英语中常用知识点

2021-11-19作文素材

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英语中常用知识点

  ■ 英语中常可用否定疑问句表示感叹句。如:

来源:作文地带

  Isn’t the weather nice! 天气多么好呀!

  Hasn’t she grown! 她长这么大了!

  Isn’t it cold! 天气好冷啊!

  Hasn’t she got lovely eyes! 她的眼睛多可爱呀!

  ■ 美国人和一些英国人在感叹句里可能用普通的(非否定)疑问句形式。如:

  Am I mad! 我恼火极了!

  Was I furious! 我生气极了!

  Boy, am I hungry! 孩子,我饿极了!

  Wow, did she make a mistake! 噢,她的确犯错误了!

  Have you got a surprise coming! 马上有件让你惊喜的事呀!

  英语语法祈使句知识点:把祈使句变为感叹句

  将下列句子变成感叹句:

  1. It is quite a nice present.→_____ _____ nice present!

  2. We have fine weather today.→ _____ _____ weather we have today!

  3. It’s sunny today.→_____ _____ sunny day it is today!

  4. The children are working hard.→ _____ _____ the children are working!

  5. She played basketball wonderfully.→ _____ _____ she played basketball!

  6. He is good at singing.→_____ _____ he sings!

  7. He was doing well in dancing.→ _____ a _____ dancer he was!

  8. Tom coughs badly.→_____ _____ _____ cough Tom has!

  9. The fish is very lovely.→_____ _____ the fish is!

  10. They live a happy life today.→ _____ _____ _____ life they live!

  将下列句子变成祈使句:

  11. Would you like to wait a moment?→_____ _____ a moment.

  12. Can I use your bike?→Please _____ _____ your bike.

  13. You’d better not smoke here.→_____ _____ here.

  14. You must be careful with your handwriting. _____ _____ with your handwriting.

  15. Will you please not play with my pencil? →____ ____ with my pencil

  提高型

  1. ____ a nice watch it is!

  A. HowB. WhatC. What aD. How a

  2. ____ bright girls they are!

  A. WhatB. What aC. HowD. how a

  3. ____ interesting the film is!

  A. WhatB. What anC. How

  4. ____ sunny day! Let’s go out for a walk.

  A. How aB. HowC. What aD. What

  5. ____ hard work it is!

  A. HowB. WhatC. What aD. What an

  6. ____ day it is! It’s rainy again.

  A. How badB. What a badC. How fineD. What a fine

  7. ____ great day July 1,1997 will be!

  A. How aB. What aC. HowD. What

  8. ____ expensive trousers!

  A. WhatB. What aC. HowD. What an

  9. Please ____, they’re having a meeting.

  A. not be so noisyB. Be quiteC. mustn’t talkD. no speaking

  10. ____ to meet me at the station. I’ll be waiting there.

  A. Not to forgetB. Not forgetC. Forget notD. Don’t forget

  综合型

  1. ____ girl she is!

  A. What bright aB. How a brightC. How bright aD. What bright

  2. ____ weather we have today!

  A. A fineB. What a fineC. How a fineD. What fine

  3. ____ careless he is!

  A. WhatB. HowC. So muchD. How much

  4. ____ from Beijing to London!

  A. How long way it isB. What a long way is it C. How long way is itD. What a long way it is

  5. Oh, John, ____ you gave us!

  A. How a pleasant surpriseB. How pleasant surprise C. What a pleasant surpriseD. What pleasant surprise

  6. It’s a fine day. Let’s go fishing, ____?

  A. won’t weB. will youC. don’t weD. ll we

  7. Don’t smoke in the meeting-room, ____?

  A. do youB. will youC. can youD. could you

  8. –Don’t forget to come to my birthday party tomorrow. -I ____.

  A. don’tB. won’tC. can’tD. haven’t

  9. ____ down the radio. The baby’s asleep in the next room.

  A. TurningB. To turnC. TurnedD. Turn

  10. Lucy, ____ the door or someone’ll come in.

  A. closeB. closesC. not closeD. is closing

  11. ____ and play football in the street after lunch.

  A. Let’s not to goB. Let’s not goC. Let’s don’ go D. Not let&rsquo

  12. A sign with the words“____” is often found in a bus.

  A. Not parkingB. Not smokingC. No parkingD. No smoking

  13. ____ useful work they have done!

  A. WhatB. HowC. What aD. What an

  14. ____ nice picture you gave me!

  A. HowB. WhatC. What aD. What an

  15. ____ Chinese in you English class.

  A. Not speakB. Don’t speakC. Speak notD. Don’t speaking

  英语语法祈使句知识点:祈使句与感叹句

  一、祈使句

  1. 祈使句主要用于提出请求,发出邀请,给予指示、忠告或警告,也可发出命令等。

  2.祈使句的特点是:一般不出现主语(you),但有时为了指明向谁请求或命令,也可以说出主语;谓语动词一律用原形;否定式一律在动词前面加 don’t。如:

  Come this way, madam. 这边走,夫人。

  Don’t lose the key. 别把钥匙丢了。

  Someone fetch a pail of water. 谁去打一桶水来(from www.yygrammar.com)。

  3. 有关祈使句最可能涉及的考点是:祈使句带主语以及“祈使句+and / then / or+陈述句”这一句型(祈使句表示条件)。另外,祈使句与反意疑问句一起考查也是高考一大特点。如:

  Let’s phone her now, shall we? 我们现在就给她打电话,好吗?

  You girls stand in the front row, will you? 你们女孩子站在前排,好吗?

  Work hard, and you’ll pass the exam. 努力点,你会通过考试的。

  请做以下试题:

  (1) Jim, you go there to help him, _______?

  A. do you B. will you C. are you D. have you

  答案选B。句首的呼语 Jim 清楚地表明这一个祈使句,只是其前带了主语而已。

  (2) ________ me back my money, or I’ll ring the police.

  A. Giving B. Given C. Give D. To give

  答案选C。填空处为祈使句谓语,故用动词原形。

  二、感叹句

  感叹句的基本结构特点是:

  What+a / an+(adj.) 单数可数名词 (+主语+动词)!

  What +adj.+不可数名词或复数可数名词!

  How+adj. / adv.(+主语+动词)!

  How adj.+an +单数可数名词 (+主语+动词)!

  如:

  What a lovely day it is! 多好的天气!

  What a good heart you have! 你的心肠真好!

  What interesting stories he’s told us! 他给我们讲的故事真有趣!

  How clever the boy is! 这男孩真聪明!

  How clever a boy he is! 他这孩子真聪明!

  注:以上基本结构也可能有变体。如:

  How nice of you to come! 你来了真好!

  What a joy to have you with us! 有你和我们在一起真令人高兴!

  What a mistake it is to have come! 来这里是个多大的错误呀!

  英语语法陈述句知识点:陈述句转换感叹句详解

  一、如何快速掌握感叹句?

  学会分析五种基本句型的句子成分是快速掌握感叹句的关键,陈述句变感叹句实际上就是句子成分位置的移动。

  例1 She is smiling sweetly.

  →How sweetly she is smiling!(移动状语)

  二、哪些句子成分可能会移动位置?

  通过对句子成分的分析我们就可以确定哪个句子成分需要挪动位置,一般说来含有形容词的名词短语、形容词短语和副词短语需要变动位置。位置可能会变动的句子成分:宾语、表语和状语。

  例2 Mr Turner told us a funny story.

  →What a funny story Mr Turner told us!(移动宾语含有形容词的名词短语)

  三、如何确定使用what还是使用how?

  当我们做句型变换或选择题时需要自己确定到底是用what还是用how,一般可以这样来确定:位于主语之前的是名词短语时用what,是形容词或副词短语时用how。但这种格式例外: how + adj. + a/ an + N

  例3 What a cool bike you are riding!(a cool bike 名词短语)

  例4 How fast he is riding!(fast 副词)

  例5 How cool a bike you are riding!(how + adj. + a/ an +N)

  四、如何判断是否使用冠词、使用什么样的.冠词?

  名词的复数形式和不可数名词之前不使用冠词,以元音音素开头的词语之前用an,以辅音音素开头的词语之前用a。

  例6 What beautiful sunshine it is today!(sunshine 不可数名词)

  例7 What a useful book this is!(useful 以辅音音素开头)

  例8 What an old house that is!(old 以元音音素开头)

  五、感叹句有哪几种格式?

  简单地说是“两型七式”:两种句型是以what开头的句型和以how开头的句型,七种格式是

  ① what + a + adj. + N+ S +V

  ② what + an + adj. +N +S +V

  ③ what + adj. + N(不可数) + S +V

  ④ what + adj. + N(可数名词复数形式)+ S+V

  ⑤ how + adj.+ S +V

  ⑥ how + adv. + S + V

  ⑦ how + adj. + a/ an + N + S+V

  例 What exciting news it is!(what + adj. + N(可数名词复数形式)+ S + V结构)

  例9 What good teachers they are!(what + adj. + N(可数名词复数形式)+ S+V结构)

  例10 How warmly they are discussing!(how + adv. + S + V结构)

  例11 How beautiful a picture it is!(how + adj. + a/ an + N + S + V 结构)

  六、以what开头的句型和以how开头的句型怎样进行转换?

  这两种句型之间的转换主要是指以下两种情况而言的:

  1.含有“a/ an + adj. + N ”结构的句子方法是把形容词单独抽出来放在名词短语的前面和how搭配使用。

  2.名词短语作主语而表语是形容词的句子方法是把主语当作“a/ an + adj. + N”结构的中心名词而用人称代词充当主语。

  例12 What an expensive glass he broke! →How expensive a glass he broke!

  例13 How beautiful the birds are! →what beautiful birds they are!

  (说明:N代表名词,未特别说明者代表可数名词的单数形式,S代表主语,V代表动词)

  七、在感叹句中哪些词语常常省略?

  常常省略的是充当主语的人称代词和动词be。

  例14 What a naughty boy!(省略了he is)

  八、有什么巧妙的办法记住这些规律吗?

  以上的解释说明似乎很复杂,其实理清了思路、抓住了要领、掌握了规律并不是那么难的。为了便于同学们记忆我把以上规律编成了一段顺口溜,请同学们对照阅读。

  陈述句述事实,感叹句表感情。

  陈述变成感叹句,主谓系表先分清。

  宾语状语移句首,表语亦须打头阵。

  名词之前用what,形副之前how先行。

  复数名词无冠词,事先分析莫轻心。

  如果名词不可数,摒弃a, an不留情。

  冠词a, an要分明,清音辅音是标准。

  句子结构要完整,标点符号亦变更。

  总结规律进步快,编个歌诀给你听。

  高考英语语法速记口诀:感叹句用法

  【速记口诀】

  感叹句,并不难,what、how放句前;

  强调名词用what,其余用how很简单。

  【妙语诠释】由what引导的感叹句一般修饰名词,而how引导的感叹句一般修饰形容词、副词或句子。

  小升初英语必考考点:辨别What和How感叹句的有效方法

  作文地带小编给同学们总结了小升初必考考点,在我们考试中是经常可以遇到的,希望同学们学习后能有所帮助。更多小升初英语考点尽在。

  先说说两个感叹句的句型吧!

  What+n/n短语+主+谓

  How+adj/adv+主+谓

  先划掉感叹句后面主谓的,剩下的是名词就what,如果剩下的是形容词或者副词就用how。当然名词还需辨别可数不可数来确定是否有冠词a/an。

  例如:

  1)._______ delicious food it is!

  2)._______ delicious the food is!第一句划掉主谓后剩下 food 这个名词,显然用What;第二句划掉主谓之后剩下的是delicious形容词,显然就用How。

来源:作文地带整理

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