慧慧-
英语否定句的例子10个？否定句分很多种,我就举些例子吧.
1．cannot／couldn"t或can ／could ＋否定词（not，never，hardly，scarcely）too以及比较级等等。
I can"t wait to see him．我盼望着能早点见到他。
I could not feel better．我感觉再好不过了。
You cannot overemphasize the importance of it．其重要性无论怎么强调也不过分。
2．否定词（no，not，little，nothing，none，nobody）与 but，except等连用。
It leaves nothing to be desired．这已完美无缺。
Nobody but Peter can do it well．只有彼得才能做好这件事。
二、使用一些特殊的句式。
1．否定的一般疑问句。
Don"t you think we should try again？难道你不认为我们应该再试一试吗？
2．特殊疑问句。
There is a lift，but why not use the lift？既然有电梯，为什么不用呢？
3．过去时的no sooner．．．than句型。
No sooner had she got to Guangzhou，she called me．她一到广州就给我打了个电话。
4．too．．．to句型。
I"m only too glad to help you．能为您效劳，我高兴极了。
5．虚拟语气。
If I haven"t lost my watch！我的表要是不丢该多好！
6．含有not＋表瞬间动作的动词＋ till／until短语或从句。
We can"t go until Thursday．我们要到星期四才能去。
7．双重否定句。
There is no smoke without fire．无风不起浪。
理解肯定形式的否定意义借助一些词汇、短语和句型。
一、词汇和短语手段。
1．在名词及短语中，常见的有absence of（缺席，缺乏），stranger（陌生人）等。
Darkness is the absence of light．黑暗就是缺乏光亮。
2．动词及短语有escape（from）（逃过），ignore（忽略），lost（丢失）等。
I lost my book after getting offthe bus without it．当我没带书下了公共汽车之后才发觉把书丢了。
3．形容词及短语有last（不愿意的），deaf to（不听），blind to（看不见）等。
He is the last man I want to see．我最不愿意见到他。
4．介词及短语except，instead of， but，beyond，above，past等。
It"s quite beyond me（above me，past me，beyond my depth）．这个我理解不了。
二、常用否定句型
1．too．．．to．．．，too．．．for．．．
That"s too much for me．这我可受不了啦。
2．stop（prevent，keep，hinder，protect，save，prohibit，dissuade）．．．（from）．．．
Smoking is prohibited in most theaters．在大多数戏剧院里禁止吸烟。
3．虚拟语气句。
You should（ought to）have done it better．你本应做得更好。（还不够好）
I could have come earlier．我本来能早点来的。（实际上没有早来）
I wish he were here now．我希望他现在能在这儿。（实际上他不在）
If I only knew！要是我知道该多好。（实际上不知道）
They would rather die than surrender．他们宁死不降。
4．用before引导的从句表示"来不及……，不等，未……先……，以防等否定含义。
Put on more clothes before you catch cold．多穿点衣服以防感冒。
5．预先安排的事未办到或计划落空。
I had hoped to save some more money to buy a new car．我本希望多攒点钱买辆新车。
6．用比较级句型表否定。
He knows more than he lets on．这件事他了解得很多，但不肯承认。
I know better than to believe him．我才不相信他那一套呢。
gitcloud-
一.not 表示否定
1. 句型为主语＋联系动词be+表语：
在be（am／are／is/was/were）后面加 not 即构成否定句。
I am not hungry. 我不饿。
I"m not a programmer. 我不是程序员。
You are not a lawyer. 你不是律师。
They are not Americans 他们不是美国人。
It is not a violin. 它不是小提琴。
I was not in London at the time. 我那时不在伦敦。
My father was not at home yesterday. 我父亲昨天不在家。
We were not satisfied with them. 我们对他们不满意。
2. 句型为主语＋助动词（be， have和will）+谓语动词：
在（be， have和will）后面加 not 即构成否定句。
They are not playing chess. 他们不是在下棋。（现在进行时）
She is not watching TV. 她不是在看电视。（现在进行时）
We are not studying English. 我们不是在学英语。（现在进行时）
I was not reading when she was listening to music. （过去进行时）
她听音乐时，我没在看书。
They were not watching the football match then. （过去进行时）
他们那时没在看足球赛。
He is not going to come to the party.（一般将来时）
他不会来参加派对。
They will not help their parents clean up. （一般将来时）
她们将不帮父母搞卫生。
I have not heard from John for a long time. （现在完成时）
我好久没有收到约翰的来信了。
She has not read today"s newspaper. （现在完成时）
她还没有看今天的报纸。
They have not seen that movie on television. （现在完成时）
他们还没看过电视上的那部影片。
She hadn"t been to New York before her parents moved there.（过去完成时）
她父母搬到纽约前，她没到过那。
3. 句型为主语＋情态动词（can,could,may,might,must,should等）+谓语动词：
在情态动词（can,could,may,might,must,should等）后面加 not 即构成否定句。
She could not help laughing.
她禁不住笑了起来。
The old man cann"t read and write.
LocCloud-
I don"t know this. No news is good news.
There is no personuff08smokinguff09/not a person/not any personuff08smokinguff09in the house.
He went to his office, not to see him.
I am sorry for not coming on time.
I don"t think / believe/suppose / feel / imagine you are right.
All the answers are not right
All is not gold that glitters
I don"t know all of them.
I can"t see everybody/everything.
Both of them are not right.
皮皮-
not
not
not not
S笔记-
1
✦ far from sth, nowhere near sth
这两个词都可以替换 not at all，强调“远非，远不”。比如我们在评价某些解决方案时，可以说 These are decent measures， but nowhere near/ far from enough. 这些措施还不错，但还远远不够。
2
✦ hard, scarcely, rarely, seldom等带有否定意义的副词
我们可以用hard, scarcely, rarely, seldom等否定副词来表示“几乎不”，比全然否定的not更加严谨。
试比较：
A. Without drinking a cup of coffee, many students could not stay awake in his class.
B. Without drinking a cup of coffee, many students could hardly stay awake in his class.
相对而言，B句更加严谨、地道，毕竟学生不会在课堂上完全睡着。
再比如：我不太懂你说什么。
A. I can not understand you.
B. I can barely understand you.
我几乎不认识他。
A. I did not know her.
B I scarcely knew her.
3
✦ fail to do sth
这是一个超高频的小词。只要对一个动词加以否定，我们都可以用 fail to do sth，但这个用法带有一点“该做而没有做”或“该发生而没有发生”的意思，有时候还可能保持“想做某事但没有做成”的意思。试看下面的来自《经济学人》的例句：
Otherwise, rich societies may fail to cope with the needs of ageing and growing populations.
否则，富裕社会可能无法应对老龄化和人口增长带来的医疗需求。
A movie theme park, intended as a landmark, closed after failing to draw crowds.
由于吸引不到游客，曾被寄希望成为地标的一座电影主题公园关门大吉。
When education fails to keep pace with technology, the result is inequality.
当教育跟不技术进步时，就会造成不平等。
4
✦ have yet to do sth
have yet to do sth可以表示“该做但尚未做，但是稍后会做”，也是外刊高频表达。
Investigators have yet to find or arrest anyone in connection with those explosions.
调查人员尚未发现或拘捕任何同这些爆炸案有牵连的人。
The full effect has vet to be felt.
全部效果尚未感觉到。
A just society has yet to be established.
一个公正的社会尚有待建立起来。
5
✦ lack, absence等带有否定意义的词
英语中很多词本身就具有否定意义，比如lack, absence等。换句话说，与no或not等否定词连用的词组可以使用意义相同或相近的含否定意义的词来代替，使句式更加简洁。
比如：她没有信心。
A. She does not have confidence.
B. She lacks confidence.
再比如：
A. When kids do not have discipline at their schools, it means they do not have discipline in the home.
B. Absence of discipline at their schools reflects absence of discipline in the home.
6
✦ ill-, un-, in-, under-等否定前缀构成的词
在作文中多用合成词会让你的文章更有英语味儿。同样的，我们可用带有否定前缀的词表示否定，让你的文章更地道。
比如：这个国家无法处理精神疾病
A. The country cannot treat mental conditions.
B. The country fail to treat mental conditions.
C. The country is ill-equipped to treat mental conditions.
类似的词语还有很多，比如ill-advised, ill-informed, underdeveloped, insufferable, unbearable等等，大家注意在平时的阅读中多积累。
7
✦ 其他否定词如no, nothing, never, nowhere, nobody, no one, none, no longer等。
我们可以用no, nothing等否定词替换not，这是最常见的用法。
试看以下例子:
不得携狗入内。
A. Dogs are not allow.
B. No dogs are allowed.
她前看不到有希望。
A. She could not see any hope.
B. She could see no hope ahead.
你对此毫无办法。
A. You cannot do anything about it.
B. There"s nothing you can do about it.
这样的事从来没有发生过。
A. It hasn"t happened at any time yet.
B. It"s never happened yet.
我再也容忍不了。
A. I cannot stand it.
B. I can no longer stand it.
8
✦ few, little
few, little也是表示否定意义的词。
比如：几乎没有谁能选择自己的死法，不过他们可以选择如何处理自己的身后事。
Few choose how they die, but they can choose what happens next.
few和little本身带有否定含义，指“很少，几乎没有”。
我们可以用 do little to do sth来替换 do not do sth，比如《经济学人》一篇关于环境保护文章里有这样一句话:
Environmental groups said the plan was half-baked and would do little to tackle emissions of greenhouse gases.
环保组织称该计划考虑不周，对解决温室气体排放贡献不大。