when

当我8岁的时候，我曾经决定离家出走。我在一个袋子里suitcase36和一些三明治，我开始为门前对妈妈说，“我走了。”“如果你想37，那是好的，”她说。“但是你来到这个家没有什么你可以同样的方式离开。“我38我的手提箱和三明治在地板上重又开始了。“等一下，”妈妈说。“我想你的39回。你没有穿任何你到达的时候，这真的激怒了我。”。我把我的衣服脱掉鞋子，袜子，内衣，40，“现在我可以走了吗？“是的，”妈妈回答说，“但一旦你关上那扇门，不要期待回来。“我是41，我猛（砰地关上）门，走在前廊。42我意识到我在外，什么都没有。然后我注意到，在大街上，相邻两个女孩朝我们的房子走去。我跑到后面43大树在我们的院子里，在一次。过了一会儿，我是44的女孩已经过去了。我冲到门口，把它大声说。“谁在那儿？“我听到了。“这是比利！让我在！“45的人回答的声音背后，”比利不在这里住了。他从家里跑出来的。”看我后面掉下来看看有没有别的人来了，我说，“噢，拜托，妈妈！我46了你的儿子。让我在！“门缓缓地打开妈妈的笑容出现。“你有没有改变你的47要逃跑？“她问道。“晚餐吃什么？“我回答说。

你知道篮球是多会被发明的吗？

歌曲名:Whenever I Say Your Name歌手:Sting专辑:Sacred LoveWhenever I say your name,whenever I call to mind your faceWhatever bread"s in my mouth,whatever the sweetest wine that I tasteWhenever your memory feeds my soul,whatever got broken becomes wholeWhenever I"m filled with doubts that we will be togetherWherever I lay me down,wherever I put my head to sleepWhenever I hurt and cry,whenever I got to lie awake and weepWhenever I kneel to pray,whenever I need to find a way I"m calling out your nameWhenever those dark clouds hide the moonWhenever this world has gotten so strangeI know that something"s gonna changeSomething"s gonna changeWhenever I say your name, Whenever I say your name, I"m already praying, I"m already prayingI"m already filled with a joy that I can"t explainWherever I lay me down, wherever I rest my weary head to sleepWhenever I hurt and cry, whenever I got to lie awake and weepWhenever I"m on the floorWhatever it was that I believed beforeWhenever I say your name, whenever I say it loud, I"m already prayingWhenever this world has got me down, whenever I shed a tearWhenever the TV makes me mad, whenever I"m paralyzed with fearWhenever those dark clouds fill the sky, whenever I lose the reason whyWhenever I"m filled with doubts that we will be togetherWhenever the sun refuse to shine, whenever the skies are pouring rainWhatever I lost I thought was mine whenever I close my eyes in painWhenever I kneel to pray, whenever I need to find a wayI"m calling out your nameWhenever this dark begins to fallWhenever I"m vulnerable and smallWhenever I feel like I could dieWhenever I"m holding back the tears that I cryWhenever I say your name, whenever I call to mind your faceI"m already prayingWhatever bread"s in my mouth, whatever the sweetest wine that I tasteWherever I lay me down, wherever I rest my weary head to sleepWhenever I hurt and cry, whenever I"m forced to lie awake and have to weepWhenever I"m on the floorWhatever it was that I believed beforeWhenever I say your name, whenever I say it loud, I"m already prayingWhenever I say your name,No matter how long it takes,One day we"ll be togetherWhenever I say your name,let there be no mistake that day will last foreverhttp://music.baidu.com/song/8039556

翻译：狗儿们仍然要进入雪地要是一个旅行者身处困难. A 、if ever 假如,要是；如果真有(我当真) B、in case 1.如果,假若…的话 2.免得,以防；以防万一 3.也许,说不定,可能 一般后面要有连接词,of或that C、all the time 1.(在某一段时间内)一直,始终 2.继续,不停 3.时常,多次 4.老是,一向 都不符合愿意 D、while 虽然；然而；当……的时候 n.一会儿；一段时间 vt.消磨；轻松地度过 我个人觉得 选A比较合适.

主语同位语，强调主语。

就是C语言的语法自己网上搜索C就找得到

不忘初心 方得始终

早知今日何必当初

Love, through the trees, past the skyBeyond the northern lights.You"re the same, my delightReflecting in your eyesAnd I won"t let go, if you wait for meWhenever, whereverAnd then you, select the day, selectionWherever, wheneverWe"ll go-ooo-oooo-oooWe"ll go-ooo-oooo-ooo-ooo.I wa- I-wa I wanna love forever, love forever, baby.Wherever, wherever you wanna go (One day)Do-do whatever, do whatever babyWherever, wherever, forever togetherI fell asleep, don"t know whyYou let me come aliveYou and me, we collideIgnite the starry fireAnd you warm me up, and you wait for itWhenever, wheneverAnd then you wake me up, and you wait for itI wanna go-oooo-ooo-ooooI wanna go-oooo-ooo-ooooooWhenever, whatever, whatever, whatever, whatever, whatever, whatever, whateverI love you forever and ever and always I love youWhenever you need meI"ll be there right by youWhenever you call meI"m there when you callWhenever you"re fallingI"m there when you fallWherever your goingI"ll be right there showingOur love"s always growing and growing and growingI know that you know it, there"s no need for guessingWhen I am requesting, I"m there with no questionsAs... I"ll go, wherever, wheneverIf ever, you need me, I"ll be hereForever

没问题，是一个特殊疑问句。

你好，格雷英语帮你解答，以下顺便帮你加多了一个单词who！^-^what,when,where,who?这是英语特殊疑问句的四个提问词.一、where:用来提问地点； 例句：Where are you?你在哪里?二、what:提问什么、事、物皆可；例句：1、What is it in English?那个用英语怎么说?2、What is there?那里有什么?三、when:用来提问时间；例句：When is your birthday?你何时过生日?四、who:用来提问谁,人称等；例句：1、Who is that man?那个人是谁?2、Who are you?你是谁?

直接回答时间

case有以下几种搭配：in any case表示无论如何；in no case表示绝不。when有以下几种用法：表示什么时候、何时；可以引导从句；俚语“入乡随俗”。Case具有两种格式：简单Case函数和Case搜索函数。 简单Case函数： CASE sex WHEN ‘1" THEN ‘男" WHEN ‘0" THEN ‘女" ELSE ‘其他" END Case搜索函数： CASE WHEN sex = ‘1" THEN ‘男" WHEN sex = ‘0" THEN ‘女" ELSE ‘其他" END 显然，简单Case函数胜在简洁，但是它只适用于这种单字段的单值比较，而Case搜索函数的优点在于适用于所有比较的情况。 还有一个需要注意的问题，Case函数在满足了某个符合条件后，剩下的条件将会被自动忽略，因此，即使满足多个条件，执行过程中也只认第一个条件。

使用CASE WHEN进行字符串替换处理mysql> select * from sales;9 rows in set (0.01 sec)SELECT name AS Name, CASE category WHEN "Holiday" THEN "Seasonal" WHEN "Profession" THEN "Bi_annual" WHEN "Literary" THEN "Random" END AS "Pattern"FROM sales; 9 rows in set (0.00 sec)CREATE TABLE sales( num MEDIUMINT NOT NULL AUTO_INCREMENT, name CHAR(20), winter INT, spring INT, summer INT, fall INT, category CHAR(13), primary key(num)) ENGINE=MyISAM;insert into sales value(1, "Java", 1067 , 200, 150, 267,"Holiday");insert into sales value(2, "C",970,770,531,486,"Profession");insert into sales value(3, "JavaScript",53,13,21,856,"Literary");insert into sales value(4, "SQL",782,357,168,250,"Profession");insert into sales value(5, "Oracle",589,795,367,284,"Holiday");insert into sales value(6, "MySQL",953,582,336,489,"Literary");insert into sales value(7, "Cplus",752,657,259,478,"Literary");insert into sales value(8, "Python",67,23,83,543,"Holiday");insert into sales value(9, "PHP",673,48,625,52,"Profession");简单语句SELECT CASE WHEN 10*2=30 THEN "30 correct" WHEN 10*2=40 THEN "40 correct" ELSE "Should be 10*2=20"END AS `result`;多重表达式SELECT CASE 10*2 WHEN 20 THEN "20 correct" WHEN 30 THEN "30 correct" WHEN 40 THEN "40 correct" ELSE "No results"END AS `result`;在SELECT查询中使用CASE WHENCREATE TABLE DVDs ( ID SMALLINT NOT NULL AUTO_INCREMENT PRIMARY KEY, Name VARCHAR(60) NOT NULL, NumDisks TINYINT NOT NULL DEFAULT 1, RatingID VARCHAR(4) NOT NULL, StatID CHAR(3) NOT NULL) ENGINE=INNODB;INSERT INTO DVDs (Name, NumDisks, RatingID, StatID)VALUES ("Christmas", 1, "NR", "s1"), ("Doc", 1, "G", "s2"), ("Africa", 1, "PG", "s1"), ("Falcon", 1, "NR", "s2"), ("Amadeus", 1, "PG", "s2"), ("Show", 2, "NR", "s2"), ("View", 1, "NR", "s1"), ("Mash", 2, "R", "s2");SELECT Name, RatingID AS Rating, CASE RatingID WHEN "R" THEN "Under 17 requires an adult." WHEN "X" THEN "No one 17 and under." WHEN "NR" THEN "Use discretion when renting." ELSE "OK to rent to minors." END AS PolicyFROM DVDsORDER BY Name;8 rows in set (0.01 sec)

翻译结果：结果是合法的且注定时

学习英文的时候你会发现，翻译句子并不是单纯的把每个单词意思说句来就完事了的。就拿How do you do?这个句子来说吧，如果你去翻阅字典，然后把每个单词的中文意思都按顺序查出来，那么你得到的翻译会是什么？肯定是个错误的句子吧。语言的差异不止发音，还有别的方方面面。因此掌握词语顺序规则对学习英语而言也是很重要的。如果说话者以错误的顺序把单词说了出来，听者会很难听明白意思。有时词语顺序的改变会导致英文句子意思的改变；但有时却又不会对意思产生影响。让我们来看看两组句子吧：“她只喜欢苹果。”和“只有她喜欢苹果。”“我已经看过这部电影了。”和“我已看过这部电影。”当你学习英语时，你必须尽力去了解这门语言的实质，然后再像英语母语者那样去使用它。

你爹 是第三人称，而且是单数的Father.

B 考查时态。根据when she was young可知要用过去时态，且regularly指一般性，经常性的情况，所以用一般过去时态。选B。

B 一般过去时啊,这里是描述他年轻时常做的事,并没有到过去某个时间点的延续动作.when he was young是过去时的特征词,注意比较： He played football regularly for many yeas when he was young.强调过去,所以：过去时 He had played football for three years till the end of last year.强调到去年底为止,他一直在踢足球,所以：过去完成时,1,A. 过去进行时，表示过去正在进行的动作，本句话不适用。 C. 现在完成时，不能与when引导的时间状语一起用。也不适用。 D. 过去完成时，表示年青之前做的事情，他年青之前就踢了多年的足球，这显然也不可能。 只有用过去时，才符合题意。...,2,过去完成时，表示过去的过去，需要现有一个 过去 作为参照。 这里你找不到一个 过去的过去 这种情况，这句话只是在说他年轻的时候踢了好几年足球，只存在过去时态when he was young ，只是在叙述一个过去的事情 如果你想用过去完成时就得这样写 He had played football for many years before he worked.这里worke...,2,有regularly，表示“有规律地”，使用一般时态。又由于有when he was young，是过去情况下。因此使用一般过去时态。,1,比较过去时与现在完成时 1）过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。 2）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。 一般过去时的时间状语: yesterday, last week，…ago, in1980, in October, j...,1,B。因为这句话中when he was young 在他年轻的时候， 这是过去的事，使用一般过去时。 而D使用过去完成时，这是表示过去的过去，说明“踢足球”发生在“ he was young ”之前，就不符合逻辑了。,0,一道关于时态的英语题 he ( ) football regularly for many yeas when he was young .A .was playing B .played C .has played D .had played 我选的是D ,求详解

感觉应该是影子这首歌吧

你也喜欢mcfly哈他们是我的最爱你找 I"ll Be Ok 就可以了再有这样的问题你去他们的贴吧一找就找到了

巴成这样，太强了！

哈利波特的歌曲哇，但是我忘了歌词

talk to somebody happilyremember that you are serving to somebodytry to make friend with a clienttry to introduce the priduct in detailmake him fell that you can help him sincerecly!

关于上面答题者的疑惑:这是BEC中级口试题标准答案中的一句，另外，若从句的主语和主句的主语不一致，但和主句的宾语一致时，从句中的主语和be动词亦常可省略。

第一:stage的意思很多，有阶段，舞台的意思。第二:字面意思是:他们离开舞台的时候。第三:不同语境意义不一样，也可以翻译为，他们处于这个阶段的时候。

取决于stage在句子中的意思。若为“舞台”，则用where引导；若为“阶段”，则用when引导。

stage 地点 做定语从句先行词 用Where （相当于there） 或用that 若引导词做宾语或主语 用which

用where 例句1.The baby has reached the stage where he can standup.婴儿到了能站立的阶段.2.I got to a stage where I needed to be playing every week.我需要去一个每周能上场的地方.3.until today we have rea...

表示舞台等地点的时候，用where表示阶段的时候，用when

stage名词 n. [C]1.舞台Some girls are dancing on the stage. 一些女孩在舞台上跳舞。 2.注意中心,活动舞台,场所3.(进展的)阶段;时期A caterpillar must pass through the cocoon stage to become a butterfly. 表示这些意思时，可做先行词。例句：1.表地点 The stage where the girls are going to dance is in the gym. 2.表时期 The stage when he is preparing for his study is relly important.希望那个你能明白！

D

醉里挑灯看剑,i used to appreciate my sword when I get drunk 梦回吹角连营.In my dream, I return the military base surrounded by the sound of horn 八百里分麾下炙,sharing the supply (beef) with my inferiors 五十弦翻塞外声,listening to the music made by the northen tribe 沙场秋点兵.I am in a troop-view in the Autumn 马作的卢飞快,the warhorse is as fast as the wind 弓如霹雳弦惊.the sound from the arrow shooting is as loud as the thunder 了却君王天下事,I serve the emperor to conquer the world! 赢得生前身后名,leaving my name to the histroy! 可怜白发生.but I sadly find that my hair has got pale.,4,英语翻译 醉里挑灯看剑,i used to appreciate my sword when I get drunk 梦回吹角连营.In my dream,I return the military base surrounded by the sound of horn 八百里分麾下炙,sharing the supply (beef) with my inferiors 五十弦翻塞外声,listening to the music made by the northen tribe 沙场秋点兵.I am in a troop-view in the Autumn 马作的卢飞快,the warhorse is as fast as the wind 弓如霹雳弦惊.the sound from the arrow shooting is as loud as the thunder 了却君王天下事,I serve the emperor to conquer the world! 赢得生前身后名,leaving my name to the histroy! 可怜白发生.but I sadly find that my hair has got pale.

There"s alway time for living,生命总是如此漫长Can we just do it again.我们能否再过一遍One more time like it once was... .Way Back When更多时候像是从前…很久以前。You gave me something to believe in,你给予我可以去相信的东西,We were the best of friends.而我们曾是最好的朋友。Well I remember the good times... Way Back When.我谨记美好的曾经……是很久以前。(La, la, la, la, la, la, la, la, la)Memories will fade，if you wanted me to let you go,回忆将褪色,如果你想让我放你走,I"ve got you on your way, i feel it for you don"t you know.我在你的路上追寻,我觉得你对此一无所知。superheroes and villains,超级英雄和反派,When we used to pretend.我们曾经扮演过。We go wherever our minds will take us... Way Back When.我们的思想会带我们去任何地方……像是过往。(La, la, la, la, la, la, la, la, la)Memories will fade if you wanted me to let you go,回忆将褪色,如果你想让我放你走,I"ve got you on your way, i feel it for you don"t you know.我在你的路上追寻,我觉得你对此一无所知。It"s a promise that I made, never be afraid.我曾许诺，永不畏惧。I know we"ll be okay, this luck we have it cannot go.我知道我们一定会无恙,这拥有的好运不会溜走。Ahhh oo, Ahhh ooAnd you"re on own,做回自我,Ahhh oo, Ahhh ooY"not alone,你并不孤独,Ahhh oo, Ahhh ooI know i"ll see you again, again.我知道我会再次与你相遇,一定会。Ahhh oo, Ahhh ooAnd if all these things,这所有的景象,Ahhh oo, Ahhh ooCome to an end,走到尽头,Ahhh oo, Ahhh ooWe always have... A Way Back When.我们拥有……曾经。(La, la, la, la, la, la, la, la, la)Memories will fade if you wanted me to let you go,回忆将褪色,如果你想让我放你走I"ve got you on your way, i feel it for you don"t you know.我在你的路上追寻,我觉得你对此一无所知。It"s a promise that I made, never be afraid.我曾许诺，永不畏惧。I know we"ll be okay, this luck we have it cannot go.我知道我们一定会无恙,这拥有的好运不会溜走。自己翻译的，可能有些延伸含义表达不出来【我连名字都翻译不出来的说】，高一党才疏学浅，包涵哈~【翻译的好辛苦】

when和while引导的时间状语从句与这一时态连用。所以区别when和while的用法成了这一单元的难点。 （一）、when，while都有“当……时候”的意思。when既可表示某一点时间，也可以表示某一段时间 。在when引导的时间状语从句中，其谓语动词可以是延续性的，也可以是非延续性的，可与主句中的谓语动词同时发生，也可在其后发生。 例如： 1、I was just reading a book when she came into my room. 她走进我房间时，我正在看书。 2、Were you writing when the teacher came in? 老师进来的时候，你在写信吗？ 3、When he was a child he was always trying out new ideas. 他小时候就常常试验一些新的设想。 （二）、while只能表示某一段时间，不能表示某一点时间。在while引导的时间状语从句中，其谓语动词只能是延续性的，而且也只能与主句中的谓语动词同时发生或存在。 例如： 1、While Jim was mending his bike, Lin Tao came to see him. 正当吉姆修自行车时，林涛来看他。 2、You can"t do your homework while you"re watching TV. 你不能一边看电视一边做家庭作业。 （三）、另外，when和while的区别还在于：while引导的时间状语从句多用进行时态，而when引导的时间状语从句多用一般时态。 例如： 1、While they were talking , the bell rang. 正在他们谈话的时候，上课铃响了。 2、I was doing my homework when my mother came back home yesterday evening. 昨天晚上妈妈回家的时候，我正在做家庭作

when 和while的用法区别 ①when是at or during the time that, 既指时间点，也可指一段时间； while是during the time that，只指一段时间，因此when引导的时间状语从句中的动词可以是终止性动词，也可以是延续性动词，而while从句中的动词必须是延续性动词。 ②when 说明从句的动作和主句的动作可以是同时，也可以是先后发生；while 则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。 ③由when引导的时间状语从句，主句用过去进行时，从句应用一般过去时；如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导，如： a. When the teacher came in, we were talking. 当此句改变主从句的位置时，则为： While we were talking, the teacher came in. b. They were singing while we were dancing. ④when和while 还可作并列连词。when表示“在那时”；while表示“而，却”，表对照关系。如： a. The children were running to move the bag of rice when they heard the sound of a motor bike. 孩子们正要跑过去搬开那袋米，这时他们听到了摩托车的声音。 b. He is strong while his brother is weak. 他长得很结实，而他弟弟却很瘦弱。 具体你可以参考这一段。 when，while，as引导时间状语从句的区别 when，while，as显然都可以引导时间状语从句，但用法区别非常大。 一、when可以和延续性动词连用，也可以和短暂性动词连用；而while和as只能和延续性动词连用。 ① Why do you want a new job when youve got such a good one already？（get为短暂性动词）你已经找到如此好的工作，为何还想再找新的？ ②Sorry，I was out when you called me．（call为短暂性动词）对不起，你打电话时我刚好外出了。 ③Strike while the iron is hot．（is为延续性动词，表示一种持续的状态）趁热打铁。 ④ The students took notes as they listened．（listen为延续性动词）学生们边听课边做笔记。 二、when从句的谓语动词可以在主句谓语动作之前、之后或同时发生；while和as从句的谓语动作必须是和主句谓语动作同时发生。 1．从句动作在主句动作前发生，只用 when。 ①When he had finished his homework，he took a short rest．（finished先发生）当他完成作业后，他休息了一会儿。 ②When I got to the airport，the guests had left．（got to后发生）当我赶到飞机场时，客人们已经离开了。 2．从句动作和主句动作同时发生，且从句动作为延续性动词时，when，while，as都可使用。 ①When ／While ／As we were dancing，a stranger came in．（dance为延续性动词）当我们跳舞时，一位陌生人走了进来。 ②When ／While ／As she was making a phonecall，I was writing a letter．（make为延续性动词）当她在打电话时，我正在写信。 3．当主句、从句动作同时进行，从句动作的时间概念淡化，而主要表示主句动作发生的背景或条件时，只能用 as。这时，as常表示“随着……”；“一边……，一边……”之意。 ① As the time went on，the weather got worse．（as表示“随着……”之意） ② The atmosphere gets thinner and thinner as the height increases．随着高度的增加，大气越来越稀薄。 ③As years go by，China is getting stronger and richer．随着时间一年一年过去，中国变得越来越富强了。 ④The little girls sang as they went．小姑娘们一边走，一边唱。 ⑤The sad mother sat on the roadside，shouting as she was crying．伤心的妈妈坐在路边，边哭边叫。 4．在将来时从句中，常用when，且从句须用一般时代替将来时。 ①You shall borrow the book when I have finished reading it．在我读完这本书后，你可以借阅。 ②When the manager comes here for a visit next week，Ill talk with him about this．下周，经理来这参观时，我会和他谈谈此事。 三、when用于表示“一……就……”的句型中（指过去的事情）。 sb．had hardly（＝scarcely） done sth．when．．．＝Hardly ／ Scarcely had sb．done sth．when．．． ①I had hardly ／scarcely closed my eyes when someone knocked at the door．＝Hardly ／ Scarcely had I closed my eyes when someone knocked at the door．我刚一闭上眼，就有人在敲门了。 ②I had hardly ／scarcely entered my room when the telephone rang．＝Hardly ／Scarcely had I entered my room when the telephone rang．我刚一走进房门，电话就响了。

（）我通过一个狭窄的街道，我突然听到一声尖叫。 A. during 在。。。期间 B.after 之后/在。。。之后 C.until 直到 D.while消磨（时间）

这里面应该把when 改成where。

When someone hurts us we should write it down in sand where winds of forgiveness can erase it away.受到伤害时,我们应该把它记在沙地上,宽恕之风将其抹平。The other friend replied "When someone hurts us we should write it down in sand where winds of forgiveness can erase it away.他的好朋友笑了，回答到:“当朋友伤害我们的时候，我们应该将它写在沙子上，宽恕的风会将之抹去；The other friend replied: "When someone hurts us we should write it down in sand where winds of forgiveness can erase it away.他回答到：“当有人伤害我们的时候我们应该应该在沙上写字，因为风的宽恕会将它擦除。The other friend replied,"When someone hurt us ,we should write it down in sand so that winds can erase it away.朋友回答说：“当有人伤害到我们的时候，我们要把它写在沙子上，那样风就可以将它抹去；when someone hurts us we should write it down in sand where winds of forgiveness can erase it away.But when someone does somthing good for us,we must engraves it in stone where no wind erases it.受到伤害时，我们应该把它记在沙子上，这样，宽恕之风回将它扶平，受人恩惠时，我们应该把它刻在石头上，这样，没有什么将它抹掉。When a friend hurts us,we should write it down in the sand,when the wind of forgiveness get in charge of erasing it a way.当朋友伤害我们的时候，我们应该将它写在沙子上，宽恕之风会将之抹去；When someone is angry,we should cool him down.有人感到怒火冲天的时候，我们应该帮助他冷静下来。When someone is angry, we should cool him down.有人感到怒火冲天的时候，我们应该帮助他冷静下来。We should forgive people who hurt us,not following the role of eye for an eye and a tooth for a tooth.我们应该原谅伤害过我们的人，不应该以眼还眼，以牙还牙。We should forgive people who hurt us, not following the role of eye for an eye and a tooth for a tooth.我们应该原谅伤害过我们的人，不应该以眼还眼，以牙还牙。Kaka also told us we should never give up, when God close one door, He will certainly open a window for you.卡卡还告诉我们，永远不要放弃，上帝关上一扇门时，一定会为我们打开一扇窗！We should have tried a few more shots, but it must be said they also did very well.（在领先之后）我们应该继续压上进攻、射门，但是必须说他们也做得很好。"When someone hurts us we should write it down in sand where winds of forgiveness can erase it away.当他人伤害了我们，我们应该把它记在沙子上，这样捎带原谅的微风就可以将它抹去。When someone hurts us we should write it down in sand where winds of forgiveness can erase it away.受到伤害时,我们应该把它记在沙地上,宽恕之风将其抹平。The other friend replied "When someone hurts us we should write it down in sand where winds of forgiveness can erase it away.他的好朋友笑了，回答到:“当朋友伤害我们的时候，我们应该将它写在沙子上，宽恕的风会将之抹去；The other friend replied: "When someone hurts us we should write it down in sand where winds of forgiveness can erase it away.他回答到：“当有人伤害我们的时候我们应该应该在沙上写字，因为风的宽恕会将它擦除。

When television was first introduced into American society thirty years ago, writers and social scientists thought that this new invention would better American life. Television is going to bring American families closer together, predicted psychologist Joel Gold in 1949. Pictures which advertised television in the 1950s invariably showed a happy family gathered together in the living room, sharing the TV viewing experience. Who could have guessed that a quarter of a century later Mother would be in the kitchen watching a daytime drama, Dad would be in the living room watching a ball game, and the children would be watching cartoons in their bedroom? Television has certainly changed American life, but not the way the first critics predicted. The first televisions were enormously expensive, so most families owned only one. By 1975, however, 60% of American families owned two televisions or more; some middle class families had as many as five television sets under one roof. Such multi-set families may keep family members in the same house, but that hardly brings them together. In fact, family outings — hiking, going to the movies, going out to dinner — are often limited by TV because one or more family members donu2019t want to go: “Iu2019ll miss my program.” is the common complaint. Perhaps more important than the lack of family outings is the destruction of family time together at home. Social scientists in the 1950s could not have realized how much television Americans would watch in the 1980s; the average American watches 6 hours of TV a day. That leaves little time for the special family characteristics and traditions that used to be formed during long evenings together. The time devoted to games, songs, and hobbies — all shared activities — in the years before TV is now dominated by “the tube”. And especially damaging to family relationships is the elimination of the opportunities for talking: chatting, arguing, discussing. Without such communication, family life disintegrates. Domination is the key word. Families in America today schedule their lives around the television. Children rush home from school to watch their programs while they do their homework. Mother shops between her special programs. The ski slopes are nearly empty on Sunday; football on TV takes precedence. The family may even eat meals in front of the television. Moreover, television is used as a baby-sitter; small children nationwide spend countless hours in front of the TV, passively ingesting whatever flashes before their eyes. Parents use the television as a resource of reward and punishment: “If you mow the lawn, you can watch TV an extra hour tonight,” or “No TV for you. You didnu2019t do your homework”. Ultimately, life-styles revolve around a regular schedule of eating, sleeping, and watching television. Isnu2019t there a better family life than this dismal, mechanized arrangement? According to social scientist Mary Helen Thuente, the quality of life is diminished as family ties grow weaker, as childrenu2019s lives grow more and more separate from their parents, as the opportunities for living and sharing within a family are eliminated. Indeed, if the family does not accumulate shared experiences, it is not likely to survive. Consequently, if parents and children alike do not change their priorities, television will continue to exert its influence on American family life as baby-sitter, pacifier, teacher, role model, and supplier of morals, thus supplanting the place of the family in society.

如果是状语从句，则此四者都引导让步状语从句，基本用法如下：1. whenever = no matter when，其中when在从句中充当时间状语。如：Please call me first whenever you leave. 无论你什么时候离开，请先打个电话给我。when在从句中充当时间状语。2. whichever = no matter which，其中which在从句中既可充当主语/宾语等名词性成分，也可以充当定语。如：You should work hard whichever class you are in. 无论你在哪一个班级，你都应该努力学习。which做定语，修饰class.3. whether引导让步状语从句时，和or连用，翻译为“无论/不管...还是...”。I‘m going to Beijing whether it"s sunny or rainy tomorrow. 不管明天是天晴还是下雨，我都会去北京。4. whatever = no matter what，其中what在从句中充当主语/宾语等名词性成分，也可充当定语。如：Please ask me for permission whatever you want to do. 无论你做什么事情，请先征求我的允许。what在从句中充当do的宾语。

【答案】：C[答案] C[考点]宾语从句[解析]只有whatever可以同时充当主句“the term has commonly been used to describe…”中及物动词describe的宾语和从句引导词并在从句中充当宾语成分，故选C。

当我看到新朋友，我会打招呼说你好

正在进行时，他被球击倒的时候，我正在和他说话。

（Even when everything around it collapsed） the company kept in inflating. 小括号是个时间状语。其余的是个简单的主谓结构。语法比较好分析，但是因为没有上下文，翻译就比较困难。试译如下：即使当周围的一切都垮掉了（的时候），这个公司也能在通胀中生存。理解句子时，首先要分清句子成分。然后再根据上下文，判断词的含义。你好，！满意吗？如果不满意可以追问。满意的话请采纳。

Theyjustdashedoutofthehousewhenitwascollapsing.房屋正要倒塌的时候，他们刚刚好飞奔出去了。

意思是；当你到达北戴河时，你感觉如何

选A. slip into 溜进来,动作瞬间完成,不能用过去完成时或过去进行时. when no one was looking用进行时态 表示溜进来时正好没人看到,4,b.had slipped ,look 因为Tom进房在前，别人看见是在后,2,选a，这是发生在过去的一个动作，所以是sliped。滑进去又不是一直持续的，所以had slipped 和was slipping不对。然后when是表示一个时间点，没有人看到，用was looking. 求采纳。,1,选A，slip是个短暂性动词，代表一个时间点发生的动作，look可以表示一段时间内发生的动作，这句话的意思是：tom 在没人注意的时候溜进了屋子。,1,选 A slipped, was looking,0,选d，这里用的过去进行时，表示tom正在进行的动作,0,请问选哪个,为什么? Tom ______into the house when no one ______ a.slipped,was looking b.had slipped ,looked c.slipped ,had looked d was slipping ,looked

翻译吗？

1、when　we　talk　about　a　peeping　jon　today，what　do　you　think　we　mean？句中when引导时间状语从句，句子的意思是“当我们今天谈到一个偷窥乔恩时,你觉得我们的意图是什么？2、Is　this　certainly　a　true　story　or　may　it　not　be　true？后面是一个一般疑问句，正常语序就是it may not　be　true句子的意思是：这是一个真实的故事吗，或者不一定是真的？

当从广播中听说话人的声音时

when引导的时间状语从句时态为过去一般时。when引导时间状语从句，表示“当……的时候”，when既可以指时间段，也可指时间点，从句中既可用延续性动词，也可用非延续性动词，且动作既可和主句的动作同时发生，又可在主句的动作之前或之后发生。when的时间状语例句如下：1、When I lived in the countryside, I usedto carry some water for him.当住在农村时，我常常为他担水。2、When they began to talk about him hepricked his ears. 当他们开始议论到他时，他竖起了耳朵。3、His friends fell off one by one when hewas in adversity. 在他身处逆境时，他的朋友一个接一个离他而去。4、We were about to leave when he came in.我们就要离开，就在那时他进来了。5、We were about to start when it began torain. 我们刚要出发就开始下雨了。6、When I was having breakfast,my dad wentout of home.当我吃早饭的时候，我爸爸就出门了。7、When I got up,my mum was servingbreakfast.当我起床的时候，我妈妈正在给我准备早餐。

you raise me up

说真的，既然听Westlife的歌，他们的歌词看着都很浅显，没有必要去在意中文翻译，看原版的英文完全没什么大问题。Westlife有个美名——爱的唱诗班，他们的歌词是真正的lyric。看翻译终会变味，即使翻译的很好，但也是去了lyric与音乐的最美结合。而且这样对你的英语学习也会有帮助的！！顶WL !!!!!

有,一般可以用no matter when的时候都可以用whenever,所以考试的时候选whenever的时候多些 no matter when不能引导主语从句和宾语从句

Professor: Another example is the interaction of megafauna with local flora, in particular, plants that rely on animals to disperse their seeds. Like Pleistocene rewilding could spark the re-emergence of large seeded American plants, such as the maclura tree.教授说一些大型动物和本土植物会相互作用，有些植物会依靠动物去传播自己的种子。然后举 maclura tree 的例子。所以教授提到 maclura tree 是为了说明有些植物会依靠动物去传播自己的种子。所以 A 选项正确。

歌手：EMINEM"When The Music Stops"(feat. D-12)[Bizzare:][Echo]Music, reality, sometimes it"s hard to tell the differenceBut we as entertainers have a responsibility to these kidsSike![Eminem:]If I were to die murdered in cold blood tomorrowWould you feel sorrow or show loveOr would it matterCan never be the lead-off batter of thingsShit for me to feed offI"m see-saw battlinBut theres way too much at stake for me to be fakeThere"s too much on my plateAnd I came way too far in this game to turn and walk awayAnd not say what I got to sayWhat the fuck you take me for? a joke? you smokin crack?Before I do that, I beg Mariah to take me backI get up "for i get down, run myself in the ground, "for I put some wack shit outI"m tryin-a smack this one out the park, five-thousand markYa"ll steady tryin to drown the sharkAin"t gonna do nothin but piss me offLid to the can of whoop ass, just twist me offSee me leap out, pull the piece out, fuck shootin i"m just trying to knock his teeth outFuck with me now, bitch, let"s see you freestyleTalk is cheap, motherfucker if you"re really feeling froggish, leapYo slim, you gonna let him get away with that?He tried to play you, you can"t let him skate with thatMan I hate this crap, this ain"t rap, This is crazy the way we act When we confuse hip-hop with real life when the music stops [Swift:]There ain"t no getting rid of McVeighIf so you woulda triedThe only way I"m leavin this bitch is suicideI have died clinically, arrived back at my enemy"s crib with hennesy, Got drunk then I finished heI"m every nigga"s favorite arch-enemy. Physically fitted to be the most dangerous nigga with beefI spark willingly with a dillinger in the dark dilligentlyI"m not what you thinkI appear to be fucked upMentally endangeredI can"t stay away from a razorI just want my face in a paperI wish a nigga had a grenade to squeeze tight to awake neighbors for acresI murder youDanger had me turned into a mad man, son of sam, bitch, I"m surgicalI"l allergic to dyin, you think not? you got balls? We can see how largeWhen the music stops [Kon Artist:]I was happy having a deal at first,Thought money would make me happy butIt only made my pain worst,It hurts when u see ur friends turn their back on u dawgWhen u ain"t got nothing left but ur word and ur ballsAnd you"re stressed from the calls of your new friends Beggin" with they hands outChecking for ur record when its sellingWhen it aint, that"s the end, no laughsNo friends no girlJust the gin u drink till u car spin u then [Screech]Damn! [Crash]U slam into the wall and u fallOut the car, trying to crawl with one armAbout to lose it all in a pool of alcoholIf my funeral"s tomorrow, wonder if they would even call when the music stops [Kuniva:]Let"s see how many of your men loyal,When i pull up looking for you,With a pistol sipping on a can of pennzoilI"m revved up, who said what would lead bust ur head would just explodeWith red stuff i"m hand cuffed tossed in the paddy wagon Braggin about how u shot it like a coward, bullets devour you showered youNiggars, if i was u niggas, i"ll run while given the chanceUnderstand i can enchance the spirit of manDeath itself, it can"t hurt me, just the thought of dying alone that reallyIrks me, u ain"t worthy to speak thoughts of cheap talkBe smart and stop trying to walk how g"s walk before we sparkHug the floor while we plan to the war with ur life, fuck the tour and the micI"ll rather fuck a whore with a knife, deliver that shit the coroner"s likeYou high hype poppin" shit in broad day light nigga ur a gonna at night When The Music Stops [Proof:]Instigators, turn pits in cagesLet loose and bit the neighbourswrist to razorsYa"ll don"t want war, you want talkIn the dark my dogs all bark like woofProof nigga I"m a wolf, get your whole roofCaved in like reindeer hoofsStomped the roof shake the floor tiles looseThe more ya"ll breach, the more I movesThis hill street, this is hardcore bluesPut a gun to rap checking all our jewels (nigga)Or make the news betcha all ya"ll moveWhen the uzi pop, you better drop when the music stop [Bizzare:]Music"s changed my life in so many waysBrains confused and fucked since the 5th gradeLL told me to rock the bellsNWA said fuck the police Now i"m in jail93 was strictly R&BFucked up hair cutListen to JodeciMichael Jackson, who gonna tell me I ain"t MikeAss cheeks painted whiteFucking Presilla at nightFlying down sunset smoking crackTransvestite in the frontEddi Murphy in the backMOP had me grindy and griddyMarilyn Manson, i dyed my hair blueAnd grew some tittiesLudacris told me to throw them bowlsNow i"m in the hospitalBroken nose and a fractured elbowVoices in my head, i"m going in shock,I"m reaching for the glock but the music stops

作词：Lawrence A Klein, Raul MidonI didn"t choose the day that I was bornAnd I don"t get to say when I"ll dieAnd I didn"t know if I"d ever fall in loveOr feel the warm light in your smileI don"t know why but I hear music in the rainSee the sunlight in my brainGetting brighter as the clouds are liftingWhy it is I wake up every dayKnowing everything"s okayJust as long as I can hear you call my name?Nobody feels the way I feelAnd no one gets to see with my eyesI didn"t get the world in the palm of my handAnd I don"t get to see the eagles flyI don"t know why but I hear music in the rainSee the sunlight in my brainGetting brighter as the clouds are liftingWhy it is I wake up every dayKnowing everything"s okayJust as long as I can hear you call my name?I don"t know why but I hear music in the rainSee the sunlight in my brainGetting brighter as the clouds are liftingWhy it is I wake up everydayKnowing everything"s okayJust as long as I can hear you call my name?If I could be anyone at allA wise man of the world or the ruler of my destinyI still believe that I"d rather be right hereJust you and me living for the mystery

歌曲名:When You Wish Upon A Star歌手:Bob Cranshaw&Herbie Hancock&Mickey Roker&Sonny Rollins专辑:Original Album ClassicsMeaghan Jette MartinWhen You Wish Upon A StarWhen you wishWhen you wishWhen you wishWish upon a starWhen you wishWhen you wishWhen you wishWish upon a starWhen you wishWhen you wishWhen you wishWish upon a starWhen you wish upon a starMakes no difference who you areAnything your heart desiresWill come to youWhen you wishWhen you wishWhen you wishWish upon a starIf your heart is in your dreamNo request is too extremeWhen you wish upon a starAs dreamers doWhen you wishWhen you wishFate is kindShe brings to those who loveAnd this sweet, fulfillment ofTheir secret"s longingLike a bolt out of a blueFate steps in and sees you throughWhen you wish upon a starYour dreams come trueWhen you wishWhen you wish (yeah yeah yeah)When you wishWish upon a star (your dreams come true)When you wishWhen you wishWhen you wishWish upon a star (when you wish upon a star)When you wishWhen you wish (when you wish)When you wishWish upon a star (your dreams come true)When you wishWhen you wishWhen you wishWish upon a starFate is kindShe brings to those who loveAnd this sweet, fulfillment ofTheir secret"s longingWhen you wish upon a starMakes no difference who you areAnything your heart desiresWill come to youWhen you wishWhen you wishWhen you wish upon a starYour dreams come trueWhen you wishWhen you wishWhen you wishWish upon a star (wish upon a star)When you wishWhen you wishWhen you wish (when you wish)Wish upon a starhttp://music.baidu.com/song/7898417

这是对时间的提问，你回答时间就可以了

歌手：浜崎あゆみ作词：ayumi hamasaki作曲：Kunio Tago仆达は心に同じbokutachi wa kokoro ni onaji伤迹を残しながらkizuato wo nokoshi nagara背を向けたまま振り返らずにse wo muke tamama furikaera zuniそっと强く歩き出しましたsotto tsuyoku aruki dashi mashita変わらないひとつのものをkawa ranaihitotsunomonowo见つけたと信じていたmitsu ketato shinji teitaふたりはそれが変わっていくのをfutarihasorega kawa tteikunowo感じて一歩离れたkanji te ippo hanare taやがてさらに一歩离れたyagatesarani ippo hanare ta伤つかない様にkizutsu kanai youniありがとうって言いたかったarigatoutte ii takattaありがとうって言えなかったarigatoutte ie nakattaだってそれじゃまるで永远のdattesorejamarude eien noサヨナラみたいで悲しすぎるからsayonara mitaide kanashi sugirukaraいつかまた仆は仆に生まれ変わってitsukamata bokuha boku ni umare kawa tte君を探す旅に出るんだろうkun wo sagasu tabi ni deru ndarouある日ふとした瞬间にaru nichi futoshita shunkan ni自分で选んだはずのjibun de eran dahazuno新しくて见惯れぬ景色にatarashi kute minare nu keshiki ni少し戸惑っていたらsukoshi tomadotte itaraまるで君のような优しいmarude kun noyouna yasashii风が吹き抜けましたkaze ga fukinuke mashita爱してると言いたかったitoshi teruto ii takatta爱してると言えなかったitoshi teruto ie nakattaだけどそれは仆の最大のdakedosoreha boku no saidai no嘘であり真実だった様な気がするuso deari shinjitsu datta youna kiga suruいつかまた仆は仆に生まれ変わってitsukamata bokuha boku ni umare kawa tte君を探す旅に出るんだろうkun wo sagasu tabi ni deru ndarouありがとうって言いたかったarigatoutte ii takattaありがとうって言えなかったarigatoutte ie nakattaだってそれじゃまるで永远のdattesorejamarude eien noサヨナラみたいで悲しすぎるsayonara mitaide kanashi sugiru爱してると言いたかったitoshi teruto ii takatta爱してると言えなかったitoshi teruto ie nakattaだけどそれは仆の最大のdakedosoreha boku no saidai no嘘であり真実だった様な気がするuso deari shinjitsu datta youna kiga suruもしも别の谁かに生まれ変わってもmoshimo betsuno dareka ni umare kawa ttemo君を探す旅に出るからkun wo sagasu tabi ni deru kara

what指干什么where指哪里why表原因when表时间how表方式

C. cut through 。 cut through the forest : 从森林中开辟出一条道路cut down forest 砍伐森林

不是什么歌都有创作背景,有也不一定知道,而不知道还乱说用自己的想法强加来作于这歌的背景是不对的.

while和when都是表示同时，while和when在时态上的区别：1、由when引导的时间状语从句，主句用过去进行时，从句应用一般过去时；如果从句和主句的动作同时发生，两句都用过去进行时的时候，多用while引导。2、由when引导的时间状语从句，主句用现在进行时，从句应用一般现在时；如果从句和主句的动作同时发生，两句都用现在进行时的时候，多用while引导。when和while的区别：要看从句和主句中所使用的动词是短暂性动作（瞬时动词）还是持续性动作。1、若主句表示的是一个短暂性的动作，而从句表示的是一个持续性动作时，两者都可用。如：He fell asleep when [while] he was reading. 他看书时睡着了。 I met him when [while] I was taking a walk in the park. 我在公园散步时遇到了他。 2、若主、从句表示两个同时进行的持续性动作，且强调主句表示的动作延续到从句所指的整个时间，通常要用 while。如：Don"t talk while you"re eating. 吃饭时不要说话。 I kept silent while he was writing. 在他写的时候，我默不作声。 3、若从句是一个短暂性动作，而主句是一个持续性动作，可以 when 但不用 while。如：When he came in, I was listening to the radio. 他进来时，我在听收音机。 It was raining hard when we arrived. 我们到达时正下着大雨。 4、若主、从句表示的是两个同时(或几乎同时)发生的短暂性动作，一般要用 when。如：I thought of it just when you opened your mouth. 就在你要说的时候，我也想到了。

when引导从句时态原则有：在过去，when从句和主句的动作先后发生；在过去，主句动作发生时，when从句动作正进行；在过去，when从句动作发生时，主句动作正进行等。 扩展资料 　　原则 　　【1】在过去，when从句和主句的动作先后发生 　　解释：表示在过去，主句和从句包含的动作先后发生了，或者主句或从句的动作先发生。 　　句子结构：when从句和主句都用过去式。 　　例句：When I lived in the countryside, I usedto carry some water for him. 　　当住在农村时，我常常为他担水。 　　说明：主句过去式常用 was(were) about to， was(were) on the point 等词组。 　　【2】在过去，主句动作发生时，when从句动作正进行 　　解释：表示在过去，当主句的包含动作发生时，从句的动作在当时也正在进行。此类句子主句动词为瞬间性，从句动词为延续性。 　　句子结构：when从句用过去进行时，主句用过去式。 　　例句：When rolling down the hill, he snatchedat a rock. 　　在向山下滚的过程中，他一把抓住了一块岩石。 　　【3】在过去，when从句动作发生时，主句动作正进行 　　解释：表示在过去，当从句的动作发生时，主句的动作在当时也正在进行。此类句子主句动词为延续性，从句动词为瞬间性。 　　句子结构：when从句用过去式，主句用过去进行时。 　　例句：When I got up,my mum was servingbreakfast. 　　当我起床的"时候，我妈妈正在给我准备早餐。 　　【4】在过去，when从句动作发生时，主句动作已完成 　　解释：表示在过去，当从句包含的动作发生时，主句的动作在从句动作发生之前已经完成了。 　　句子结构：when从句用过去式，主句用过去完成时。 　　例句：When I got up,my mum had already (takenbreakfast and) left. 　　当我起床的时候，我妈妈已经(吃了早饭)离开了。 　　说明：主句用过去完成时，其中 sb had hardly / scarcely /barely … when已成为固定词组。 　　【5】在过去，主句动作发生时，when从句动作已完成 　　解释：表示在过去，当主句包含动作发生时，从句的动作在主句动作发生之前已经完成了。 　　句子结构：when从句用过去完成时，主句用过去式。 　　【6】在现在，when从句和主句动作先后发生 　　解释：不分时态，表示在现在的一般情况下，主句包含的动作和从句的动作先后发生。 　　句子结构：when从句和主句都用一般现在时。 　　【7】在将来，when从句动作发生时，主句动作将会发生 　　解释：表示动作的将来时态，即当从句包含的动作发生时，主句的动作也将会发生。 　　句子结构：when从句用一般现在时，主句用将来时

深奥

when 可以引导很多从句：1.宾语从句：例如 I don`t know when he left here.我不知道他上面时候离开的.此时when作连接词引导宾语从句.2.定语从句：例如 He left his hometown in that year when his father died.他在他父亲死的那一年离开了他的家乡.此时when作连词修饰that year,引导定语从句.3.状语从句：例如 He will go to the doctor`s when it is sunny.当天晴时,他就会去看医生.此时when引导状语,意思是“当...时候”.4.主语从句：例如When he left here is a question.他上面时候离开这儿的还没有人知道.此时when引导主语从句,意思是“什么时候”5.表语从句：例如the question is when he will be back.

一、作为副词,它有以下的用法： 1. 作为疑问副词,引导特殊疑问句,意为“什么时候；何时”.如： （ 1 ） When will they come back?（ 2 ） What time will they come back?回答 when 引导的从句,不一定指出具体的时间点.如回答句（ 1 ）可用 tomorrow, next month 等.而回答 what time 引导的问句,则必须说出具全的时间点,如 at two o"clock, at five past ten 等.2. 作连接副词,引导名词性从句或不定式,意为“什么时候”.从句使用陈述句语序,时态根据实际情况而定.如： （ 1 ） I"d like to know when they will come. 我想知道他们什么时候来.（ when 引导宾语从句）（ 2 ） Can you tell me when the bank opens? 你能告诉我银行什么时候开门吗?（ when 引导宾语从句）（ 3 ） When she"ll be back depends much on the weather. 她何时回来在很大程度上取决于天气.（ when 引导主语从句）（ 4 ） Have you decided when to go sightseeing? 你们已经决定什么时候去郊游了吗?（ when 引导不定式结构）3. 作疑问代词,常和介词 since, till, up to 等连用,意为“什么时候”.如： （ 1 ） Since when have they had the house? 他们从什么时候起有这幢房子的?（ 2 ） Till when is the library open? 图书馆开放到几点呢?4. 作关系副词,引导限制性定语从句和非限制性定语从句.如： （ 1 ） The days are gone forever when the Chinese people were looked down upon. 中国人民被人轻视的日子一去不复返了.（ 2 ） The main school holidays are from mid-December till early February, when the days are long and warm. 学校的主要假期是从 12 月中旬到 2 月初,这段时间里白天长而且很温暖.（ 3 ） Considering （the time） when these paintings were done, they are in excellent condition. 考虑到这些油画的创作时期,它们保存的状况是极好的.（ 4 ） Do you remember （the time） when the three of us went on a picnic? 你还记得我们三个人去野餐的那段时光吗?在定语从句中, that 在某些条件下可用来代替 when ,这时其先行词通常是 time, day, moment, year 等.如： （ 1 ） His motherdied on the evening that he was born. 他母亲死于他出生的那晚.（ 2 ） I stay at home on the days that I am not busy. 在我不忙的时候,我就呆在家里.在某些含有“时间”的名词词组后面,由于该名词不表示时间,或整个名词词组已用作连词,所以不用 when 引导.如： the moment, the instant, the minute, the second 等等,意为“一……就……”,引导时间状语从句.如： （ 1 ） The first time I went to China, I visited Beijing. 我第一次来中国就游览了北京.（ 2 ） I thought her nice and honest the first time I met her. 我第一次见到她时就认为她很诚实.（ 3 ） The instant I saw him I knew he was my brother. 我一看到他就知道他是我兄弟.二、作为从属连词,引导状语从句,表示多种语法意义：1. 表示时间,意为“当……时；在……的时候”.A. 在时间、条件等状语从句里,用一般现在时表示将来时；当需要表达将来完成的意义时,必须使用现在完成时来代替.如： （ 1 ） When you see him, please say helloto him. 见到他时,代我问他好.（ 2 ） When you have finished your experiment, please tidy the lab and put everything back in the cupboards. 当你们做完实验后,请把实验室整理好并把物品放回柜子中.B. 表示过去发生的事情,在 when 引导的时间状语从句的主从复合句中,动作发生在先的用过去完成时,在后的用过去时.如： （ 1 ） When I was in Japan, I bought some beautiful pearls. 我在日本时,买了一些漂亮的珍珠.（ 2 ） When I reached the station, the train had left. 当我到达火车站时,火车已经开走了.2. 表示前面的叙述所没有提到过的信息.它总是对所描述的事件予以引人注目的强调,意为“这时；突然”；当位于句末的分句具有引种用法时,大致有以下三种情况：A. when 分句前面的分句使用过去进行时.如： （ 1 ） He was still smiling when the door opened and his wife came in. 他正笑着的时候,门突然开了,他妻子走了进来.（ 2 ） I was thinking of this when I heard my name called. 我正想着这件事时,突然听到有人叫我的名字.B. when 分句前面的分句使用 was （were） about to, was （were） on the point 等.如： （ 1 ） We were about to start when it began to rain. 我们刚要出发就开始下雨了.（ 2 ） He was on the point of leaving when someone knocked at the door. 他刚要走就有人敲门.C. when 分句之前的分句用过去完成时,其中 sb had hardly / scarcely /barely … when 已成为固定词组.如：（ 1 ） We had hardly fallen asleep when the bell rang. 我们刚刚入睡,铃声就响了起来.（ 2 ） He had scarcely arrived when he had to leave again. 他刚刚到达就又要离开了.3. 表示条件,相当于 if ,引导条件状语从句.如： How can Iget a job when I can"t even read or write? 如果我连读和写都不会,我怎么能找到工作呢?4. 表示对比,主要有以下两种情况：A. 相当于 whereas, while, since, 意为“既然；然而”.如： （ 1 ） How can Ihelp them to understand when they won"t listento me? 既然他们不愿听我的,我又怎么能帮助他们弄明白呢?（ 2 ） They have only three copies when we need five. 他们只有三本,而我们却需要五本.B. when 从句中使用虚拟语气,意为“本来……却……”.如： （ 1 ） She paid when she could have entered free. 本来可以免费入场,而她却付了款.（ 2 ） She stopped trying when she might have succeeded next time. 她本来下次有可能获得成功,但她却不再尝试了.（ 3 ） They were gossiping, when they should have been working. 他们本该工作,却在那里说别人的闲话.5. 由 when 等引导的状语从句,如果主语与主句的主语一致或是 it ,谓语动词又含 be 动词时,主语和 be 动词常常被省略,就变成“ when + V-ing/ V-ed/ adj/ 介词词组”的结构.如： （ 1 ） When in Rome, do as Romans do. 入乡随俗.（ 2 ） When （we are ） young, we are full of hope. 年轻时,我们大家总是充满希望.（ 3 ） Don"t reach sideways when standing on a ladder. 站在梯子上时,不要侧着身子去够东西

when的意思如下：作副词时意为“什么时候；什么情况下；什么场合下；（用于时间的表达方式之后）在那时，其时；当时，当场”。作连词时意为“在……时候；在……之后；在任何……时候；一……就；考虑到，既然；虽然，然而，可是”。作代词时意为“什么时候；何时”。作名词时意为“时间，时候；日期；场合”。短语搭配：remember when记得当时；曾几何时；记妥当时。say when酒斟够了请说一声；够了就说；够了就请告诉我。when all此时；当所有。when rendering只有在最后渲染时才重新计算更新效果；渲染时。use when何时用；什么时候用。since when从什么时候开始；从何时开始；什么时候开始；从什么时候。when young年轻的时候；年轻时；那时年少。when empty什么时候有空；何时空；在空置；当空。例句：1、His problem began when he was a child.他的这个问题起始于孩提时代。2、When hard tactics failed,soft methods were used.硬的不行来软的。3、I was just going to speak,when the bell rang.我刚要讲，钟就响了。4、When can you take delivery of the car?你什么时候才能收到那辆汽车？5、When the boss falls from power,his lackeys disperse.树倒猢狲散。

bedoingsth…when正要做某事,恰好when后面的那件事情发生例句：1、Iwaswatchingthefootballmatchwhenhecamein.当他走进来的时候我正在看足球赛。2、He asked me what I would be doing when he came the next day. 他问我当他第二天来的时候我会在干什么。扩展资料同义词：beonthepointofdoingsth.when...（正要/即将……的时候）例句：1、Shewasonthepointofgoingoutwhenthetelephonerang. 她正要出去,电话铃响了。2、I was on the point of going to bed when you rang. 你来电话时我正要睡觉

when和while的区别主要有意思不同、用法不同、侧重点不同等几点。意思不同 when：什么时候;当 ... 时;然后;可是;当 ... 时;时。while： 当 ... 的时候;虽然;尽管;然而;一段时间;一会儿。1、若主句表示的是一个短暂性的动作，而从句表示的是一个持续性动作时，两者都可用。如：He fell asleep when [while] he was reading. 他看书时睡着了。I met him when [while] I was taking a walk in the park. 我在公园散步时遇到了他。2、若主、从句表示两个同时进行的持续性动作，且强调主句表示的动作延续到从句所指的整个时间，通常要用 while。如：Don"t talk while you"re eating. 吃饭时不要说话。I kept silent while he was writing. 在他写的时候，我默不作声。3、若从句是一个短暂性动作，而主句是一个持续性动作，可以 when 但不用 while。如：When he came in, I was listening to the radio. 他进来时，我在听收音机。It was raining hard when we arrived. 我们到达时正下着大雨。4、若主、从句表示的是两个同时(或几乎同时)发生的短暂性动作，一般要用 when。如：I thought of it just when you opened your mouth. 就在你要说的时候，我也想到了。至于什么是短暂性动作，什么是持续性动作，其实有个很简单的规律。就是如果是进行时态，一般是持续性的。如果是过去式，一般是短暂性动作。常见句型all the while 一直 after a while 过一会儿a good while 长久 worth while 值得的once in a while 偶尔 while away the time 消磨时光

主要是看前后句

不对when是特殊疑问词，adjusting用过去式，希望对您有所帮助，望采纳

除了以上的回答之外，while还表示尽管，而when没有这个意思

when在英语里有三种词性：特殊疑问词，“什么时候”，后面跟一般疑问句语序。如：When were you born?When will the class begin?When do you start work and finish work?从属连接词，“当什么时候”，引导时间状语从句，后接陈述句的语序，如：He always helps me when I am in trouble.When my dad came back, I was watching TV.缩合连接副词，引导名词性从句。This was when I was born.Do you know when the class will begin?I don"t know when they will achieve the goal.此外，疑问副词when后面加动词不定式to do（注意，when后面没有接动名词doing的用法），可以作句子的主语，表语、宾语等，如：I don"t know when to use the sentence pattern.When to go is a problem.The problem is when to begin the class.

英语when的中文意思：1、conj. 考虑到；既然；当…时；在…时；如果2、adv. 什么时候，何时；（用于时间的表达方式之后）在那时；其时；当时3、pron. 那时；什么时侯4、n. 时间，时候；日期；场合读法：英 [wen] 美 [hwen; hwu025bn]短语搭配：Remember When 记得当时 ; 曾几何时 ; 记妥当时Say When 酒斟够了请说一声 ; 够了就说 ; 够了就请告诉我When all 此时 ; 当所有When Rendering 只有在最后渲染时才重新计算更新效果 ; 渲染时Use When 何时用 ; 什么时候用Since when 从什么时候开始 ; 从何时开始 ; 什么时候开始 ; 从什么时候When young 年轻的时候 ; 年轻时 ; 那时年少 ; 那时少年When empty 什么时候有空 ; 何时空 ; 在空置 ; 当空双语例句Yes, I have one. When you need it?是的，我有一间。您什么时候要？But because of who I am when I am with you .而是因为我喜欢与你在一起时的那个我。Because of who I am when I am with you .而是由于我爱好与你在一起时的感觉。

（一）、when，while都有“当……时候”的意思。　　when既可表示某一点时间，也可以表示某一段时间 。　　在when引导的时间状语从句中，其谓语动词可以是延续性的，也可以是非延续性的，可与主句中的谓语动词同时发生，也可在其后发生。　　例如：　　1、I was just reading a book when she came into my room. 　　她走进我房间时，我正在看书。 　　2、Were you writing when the teacher came in? 　　老师进来的时候，你在写信吗？ 　　3、When he was a child he was always trying out new ideas. 　　他小时候就常常试验一些新的设想。 　　（二）、while只能表示某一段时间，不能表示某一点时间。在while引导的时间状语从句中，其谓语动词只能是延续性的，而且也只能与主句中的谓语动词同时发生或存在。　　例如： 　　1、While Jim was mending his bike, Lin Tao came to see him. 　　正当吉姆修自行车时，林涛来看他。 　　2、You can"t do your homework while you"re watching TV. 　　你不能一边看电视一边做家庭作业。 　　（三）、另外，when和while的区别还在于：while引导的时间状语从句多用进行时态，而when引导的时间状语从句多用一般时态。　　例如： 　　1、While they were talking , the bell rang. 　　正在他们谈话的时候，上课铃响了。 　　2、I was doing my homework when my mother came back home yesterday evening. 　　昨天晚上妈妈回家的时候，我正在做家庭作　　注意：　　1) 如主句谓语动词表示的是短暂动作，从句时间状语指一段时间，when while as 三者可通用。　　例如：　　Peter came in while /as I was watching TV.当Peter进来的时候我正在看电视。　　I was watching TV when Peter came in. 当Peter进来时我正在看电视。　　2) as 和 when 可与非延续性动词连用，而 while 只能与延续性动词连用。　　例如：He came in when/ as I was going to bed.我正要上床睡觉，他进来了。　　3) as 和 while可用来指一段时间，但 as 强调主句与从句表示的动作同时发生，while强调主句表示的动作是在 while 从句的动作延续中发生。　　例如：　　As my mother sang those old songs, tears ran down her cheeks.　　当我妈妈唱起那些老歌时，眼泪顺着她的脸颊流了下来。　　I came in while he was reading an interesting book in his room.

当抽象时间被划线提问时,是以WHEN做疑问词,,后面这句应该是when he is doing his homework,I played soccer.可能会错，但应该是这样的

when引导从句时态原则有：在过去，when从句和主句的动作先后发生；在过去，主句动作发生时，when从句动作正进行；在过去，when从句动作发生时，主句动作正进行等。 扩展资料 　　原则 　　【1】在过去，when从句和主句的动作先后发生 　　解释：表示在过去，主句和从句包含的动作先后发生了，或者主句或从句的动作先发生。 　　句子结构：when从句和主句都用过去式。 　　例句：When I lived in the countryside, I usedto carry some water for him. 　　当住在农村时，我常常为他担水。 　　说明：主句过去式常用 was(were) about to， was(were) on the point 等词组。 　　【2】在过去，主句动作发生时，when从句动作正进行 　　解释：表示在过去，当主句的包含动作发生时，从句的动作在当时也正在进行。此类句子主句动词为瞬间性，从句动词为延续性。 　　句子结构：when从句用过去进行时，主句用过去式。 　　例句：When rolling down the hill, he snatchedat a rock. 　　在向山下滚的过程中，他一把抓住了一块岩石。 　　【3】在过去，when从句动作发生时，主句动作正进行 　　解释：表示在过去，当从句的动作发生时，主句的动作在当时也正在进行。此类句子主句动词为延续性，从句动词为瞬间性。 　　句子结构：when从句用过去式，主句用过去进行时。 　　例句：When I got up,my mum was servingbreakfast. 　　当我起床的时候，我妈妈正在给我准备早餐。 　　【4】在过去，when从句动作发生时，主句动作已完成 　　解释：表示在过去，当从句包含的动作发生时，主句的动作在从句动作发生之前已经完成了。 　　句子结构：when从句用过去式，主句用过去完成时。 　　例句：When I got up,my mum had already (takenbreakfast and) left. 　　当我起床的`时候，我妈妈已经(吃了早饭)离开了。 　　说明：主句用过去完成时，其中 sb had hardly / scarcely /barely … when已成为固定词组。 　　【5】在过去，主句动作发生时，when从句动作已完成 　　解释：表示在过去，当主句包含动作发生时，从句的动作在主句动作发生之前已经完成了。 　　句子结构：when从句用过去完成时，主句用过去式。 　　【6】在现在，when从句和主句动作先后发生 　　解释：不分时态，表示在现在的一般情况下，主句包含的动作和从句的动作先后发生。 　　句子结构：when从句和主句都用一般现在时。 　　【7】在将来，when从句动作发生时，主句动作将会发生 　　解释：表示动作的将来时态，即当从句包含的动作发生时，主句的动作也将会发生。 　　句子结构：when从句用一般现在时，主句用将来时