牛津英语8b总复习有关语法
无所谓爱2022-10-04 11:39:541条回答
已提交,审核后显示!提交回复
共1条回复
- 巴勒蒙干 共回答了18个问题
|采纳率100% - 二、语法要点:
1.时态:
时态名称 构成基本形式 信息词
一般现在时 am/ is/ are; do/ does; V/ V-s usually,often,always,sometimes,seldom,never,
every day,twice a month
一般过去时 was/ were ; did; V-ed yesterday,last night,two days ago,just now,the next day
现在进行时 am/ is/ are + V-ing now,at the moment,at present,right now
过去进行时 was/ were + V-ing at 8:30 yesterday evening,at that time,this time yesterday
现在完成时 have / has +Vp.p.already,since,ever,yet,just,for,recently,never,in the past few years
一般将来时 will / be going to + V tomorrow,next week,soon
2.现在完成时态中短动词与长动词变换对应表:
短动词 长动词
buy have had
borrow have kept
arrive / come / go have been in
leave have been away from
die have been dead
join have been in / have been a member of
begin / start have been on
stop have been over
get married have been married
get to know have known
open have been open
close have been closed
3.易混时间副词用法比较表:
just now 与just just now 用于一般过去时
(He drank a bottle of apple juice just now) just用于现在完成时
(I have just seen Sandy)
ago 与before He came here three days ago I have never been here before
already与yet already 用于现在完成时的肯定句 (I have already done my homework.) yet 用于现在完成时的否定句和一般疑问句 (I haven’t done my homework yet.) (Have you done your homework yet?)
since 与 for Since+一点时间 / 或+ 一般过去时句子 for a month (for +一段时间)= since a month ago
ever 与 never ever 曾经 never从不
have been to 去过某地; have been in 呆在某地; have gone to 去了某地
4.主动语态和被动语态变化表:
时态 主动语态 被动语态
一般现在时 Subject + Verb(s) + Object Object + am/ is/ are + Vp.p.+ by Subject
一般过去时 Subject + Verb-ed + Object Object + was/ were + Vp.p.+ by Subject - 1年前
相关推荐
大家在问
- 1史记·项羽本纪翻译:折木发屋,扬沙石,窈冥昼晦,逢迎楚军。
- 2For me,working out that problem is difficult.同义句
- 3如图,已知AD是三角形纸片ABC的高,将纸片沿直线EF折叠,使点A与点D重合 求证EF平行BC,百度上都是错的
- 4小学六年级下册数学书第102页13题怎么做?
- 5坚持与执着的区别
- 6如图,在菱形ABCD中,对角线AC与BD相交于点O,AB=5,AC=6,过D点作DE品行AC交BC的延长线于点E
- 7真空会不会发生辉光现象
- 8(2008•湖北模拟)若函数f(x)=sin2ax-sinaxcosax(a>0)的图象与直线y=m相切,并且切点的横坐
- 9人教版小学六年级单词按音标发音相同分类
- 10100标方换算成立方是多少?
- 11英语翻译Olga Borovkovabox 421NovosibirskRUSSIA630090
- 12-5分之2x的二次方y的次数系数
- 13She takes her dog for a walk every evening.改为否定句
- 14请问什么是新能源新能源的特点及发展现状
- 15氧气是一种化学性质比较活泼的气体,能与许多物质发生化学反应.下列叙述中正确的是( ) A.铁丝在氧气中燃烧生成氧化铁