英语从句知识点参考经典

情态动词是每年高考的热点也是难点，每年单项填空题必考一题。考点集中在：情态动词表示推测的基本用法及区别;情态动词否定式的用法辨析：情态动词+have done的用法区别等。以下是学习啦小编为大家编辑的英语学习方法文章，仅供考生参考，欢迎大家阅读!

英语从句知识点参考经典 1

情态动词+have+过去分词表示与过去事实上相反的情况，也是高考单项选择题涉及到情态动词的一个重要方面。

1. There was a lot of fun at yesterdays party. You______come, but why didnt you?

A. must have B. should

C. need have D. ought to have

解析：ought to have done 表示本来应该做某事而实际没做，should do 表示现在应该做某事，与题中 at yesterdays party 表示的时间不一致。所以选D。

分析：高考对情态动词表示虚拟用法，表示与过去事实相反的情况。近几年高考，主要侧重should (not)have done 这一句式上，表示本来不该做却做了或本来该做却未做的事，在复习时，还应关注其它几种虚拟形式，如need (not)have done 表示本来需要做而未做或本来不需要而做的事等等，以做到有备无患。

考点四、情态动词与助动词混合考查

1.Tom ,you didnt come to the party last night?

I______, but I suddenly remembered I had homework to do .

A. had to B. didnt C. was going to D. wouldnt

解析：had to:不得不;didnt:没来;was going to：打算来;wouldnt:不愿来。句意：汤姆，昨晚你没来参加舞会吗?我本打算来，但我突然记起有作业要做。But是关键词，所以答案是：C。

2.Your phone number again? I______quite catch it .

Its 86184867.

A. didnt B. couldnt C. dont D. cant

解析：记住电话号码并非难事，未完全听清楚电话号码并非能力的事，此处只是说没有完全听清楚电话号码，所以，应选A。

【精选试题】 名校模拟题及其答案

1. I still havent thanked Aunt Lucy for her present. Its time you _____.

A. do B. did C. had D. would

2. If I hadnt been lucky enough to meet you. I really _____ what I would have done.

A. dont know B. hadnt known

C. wasnt knowing D. wouldnt know

3. Ive told everyone about it. Oh, Id rather you _____.

A. dont B. hadnt

C. couldnt D. wouldnt

4. It has been raining for a day, but eventhough it hadnt rained, we _____ there by tomorrow.

A. cant get B. wont get

C. hadnt got D. wouldnt get

5. Do you know his address? No, I also wish I _____ where he _____.

A. knew, live B. knew, lives

C. know, lives D. know, lived

6. Isnt it about time you _____ to do morning exercises? Yes, it is. Would you like to join us?

A. begin B. have begun

C. began D. had begun

7. It is hard for me to imagine what I would be doing today if I ____ in love, at the age of seven, with the Melinda Cox Library in my hometown.

A. wouldnt have fallen B. had not fallen

C. should fall D. were to fall

8. He hesitated for a moment before kicking the ball, otherwise he ____ a goal.

A. had scored B. scored

C. would score D. would have scored

9. If only he _______ quietly as the doctor instructed, he would not suffer so much now.

A. lies B. lay

C. had lain D. should lie

10. Without the air to hold some of the sunsheat, the earth at night ____ for us to live.

A. would be freezing cold B. will be freezing coldly

C. would be frozen cold D. can freeze coldly

11. I forget where I read the article, or I _____ it to you now. w.w.w.k.s.5.u.c.o.m

A. will show B. would show C. am going to show D. am showing

12. It looks as if he were drunk. So it does. _____.

A. Hed better give up drinking

. He shouldnt have drunk so much

C. Health is more important than drink

D. I wonder why he is always doing so

13. Mary looks hot and dry So _____ you if you had so high a fever.

A. do B. are C. will D. would

14. He will come tomorrow. But Id rather he _____ the day after tomorrow.

A. will come B. is coming

C. came D. had come

15. All the doctors in the hospital insisted that he ____ badly wounded and that he ____ at once.

A. should be; be operated on

. were; must be operated on

C. was; should be operated

D. was; be operated on

16. ______ smoking, he would not have got cancer in the lung.

A. Was he given up B. Had he given up w.w.w.k.s.5.u.c.o.m

C. Did he give D. If he gave up

17. I still havent thanked Aunt Lucy for her present. Its time you _____.

A. do B. did C. had D. would

18. Do you know his address? No, I also wish I _____ where he _____.

A. knew, live B. knew, lives w.w.w.k.s.5.u.c.o.m

C. know, lives D. know, lived

19. It is hard for me to imagine what I would be doing today if I ____ in love, at the age of seven, with the Melinda Cox Library in my hometown. w.w.w.k.s.5.u.c.o.m

A. wouldnt have fallen B. had not fallen

C. should fall D. were to fall

20. Without the air to hold some of the suns heat, the earth at night ____ for us to live.

A. would be freezing cold B. will be freezing coldly

C. would be frozen cold D. can freeze coldly

21.________ fired, your health care and other benefits will not be immediately cut off.

A. Would you be B. Should you be

C. Could you be D. Might you be

22.You cant imagine that a well-behaved gentleman _____ be so rude to a lady.

A. might B. need C. should D. would

23.Excuse me. But I want to use your computer to type a report.

You _____have my computer if you dont take care of it .

A. shant B. might not C. neednt D. shouldnt

24. He _____ have completed his work; otherwise, he wouldnt be enjoying himself by the seaside.

A. should B. must C. wouldnt D. cant

25. I ______ have been more than six years old when the accident happened.

A. shouldnt B. couldnt C. mustnt D. neednt

26. There _____ be any difficulty about passing the road test since you have practiced a lot in the driving school.

A. mustnt B. shant C. shouldnt D. neednt

27. I was on the highway when this car went past fol. Lowed by a police car. They ______ at least 150 kilometers an hour.

A. should have been doing B. must have been doing

C. could have done D. would have done

28. Ive taken someone elses green sweater by mistake.

It ______ Harrys. He always wears green.

A. has to be B. will be C. mustnt be D. could be

29. Catherine, I have cleaned the room for you.

Thanks. You ______ it. I could manage it myself.

A. neednt do B. neednt have done

C. mustnt do D. shouldnt have done

30. Lucy doesnt mind lending you her dictionary.

he _______. Ive already borrowed one.

A. cant B. mustnt C. neednt D. shouldnt

【答案与解析】

1.

【解析】选B.Its time you did 为 Its time you thanked Aunt Lucy for her present 之略。按照英语语法，its time 后从句通常要用过去式。

2.

【解析】选A.虽然前有虚拟条件句, 后有使用了虚拟语气的宾语，但 I dont know 却宜用一般现在时，因为 I dont know 表述的是现在的真实情况，句意为我要不是有幸遇到你，我真不知(指现在不知)我会做出什么蠢事来。

3.

【解析】选B.Id rather 后接从句时，从句谓语的时态规律是：用过去式表示现在或将来，用过去完成式表示过去。

4.

【解析】选A.we cant get there by tomorrow 为客观事实，故宜用陈述语气。

5.

【解析】选B.第一空填 knew，因为 I wish 后的宾语从句要用虚拟语气(即用过去式表示现在的想法);第二空要填lives，即用陈述语气，因为 where he lives 是一个客观事实，而不是 I wish 的内容。

6.

【解析】选C.Its time / Its high time / Its about time 等后接从句时，从句谓语通常用过去式。

7.

【解析】选 B.此题涉及错综时间虚拟条件句，主句与现在事实相反，条件句与过去事实相反。句意为：要不是在七岁时就迷上了 Melinda Cox 图书馆，我真不能想像我如今会在做什么。

8.

【解析】8. 选 D.这是otherwise 引出的含蓄虚拟语气，再根据前面的 hesitated 可进一步知道这是与过去事实相反的虚拟语气，由此可推知答案选 D.

9.

【解析】选 C.if only意为要是就好了，其后的句子谓语要用虚拟语气，同时根据 as the doctor instructed 中的过去时态可知从句是与过去事实相反，故选 C.

10.

【解析】选 A.without 引出的介词短语为一个与现在事实相反的含蓄条件句。

【答案】C

11.

【解析】.根据上文的语境可知句中的 or 隐含有一个虚拟的条件，即 or=if I didnt forget where I read the article(要是我没忘记我在哪儿读过这篇文章的话但事实上忘了)。

【答案】B

12.

【解析】关键信息是It looks as if he were drunk 中的虚拟语气，句子既然用了虚拟语气，也就是说，他喝醉了不是事实，只是他的言行好像是醉了，所以此题的最佳答案是D.

【答案】 D.

13.

【解析】 由于空格后的 if 条件状语从句的谓语用的是虚拟语气(这是很重要的信息)，所以主句要用 would 而不用 will，即答案应选D.

【答案】D

14.

【解析】按照英语习惯，would rather 后接that 从句时，从句谓语通常要用虚拟语气，即用过去式表示现在或将来， 用过去完成时表示过去。

【答案】C

15.

【解析】insist后的从句谓语有时用should+动词原形这样的虚拟语气，有时不用，具体要看该谓语动词所表示的含义。一般说来，若该谓语动词所表示的动作尚未发生，或尚未成为事实，则用虚拟语气;若该谓语动词所表示的动作已经发生，或已经成为事实，则要用陈述语气。分析上题的句意，可知只有选D最合适。

【答案】D

16.

【解析】是因为时态前后有矛盾。由于主句谓语是would not have got，这表明是对过去事实作出的假设，所以从句谓语应该是 had given up，而不是像D项那样用一般过去时。另外，当虚拟条件句中有 had, should, were 等词时，通常可以省略 if，并将 had, should, were 提前置于句首。

【答案】B

17.

【解析】Its time you did 为 Its time you thanked Aunt Lucy for her present 之略。按照英语语法，its time 后从句通常要用过去式。

【答案】B

18.

【解析】第一空填 knew，因为 I wish 后的宾语从句要用虚拟语气(即用过去式表示现在的想法);第二空要填lives，即用陈述语气，因为 where he lives 是一个客观事实，而不是 I wish 的内容。

【答案】B

19.

【解析】 此题涉及错综时间虚拟条件句，主句与现在事实相反，条件句与过去事实相反。句意为：要不是在七岁时就迷上了 Melinda Cox 图书馆，我真不能想像我如今会在做什么。

【答案】B

20.

【解析】without 引出的介词短语为一个与现在事实相反的含蓄条件句。

【答案】A

21.

【解析】句意：万一你被解雇，给你的医疗救助和其它方面的福利也不会被取消。

【答案】B

22.

【解析】句意：你想象不到这么一个表现良好的绅士竟然会对一个女士这么粗鲁。

【答案】C

23.

【解析】shall此处表示警告。

【答案】A

24.

【解析】B此处考查情态动词表示推测的用法。should have done表示过去应该做而实际并没有做，因此淘汰A项。would不用来表推测，因此淘汰C项。B基与D项虽然都可以表示推测，但B项表肯定意义而D项表示否定推测，意为不可能，根据句意：他肯定已完成了他的工作;不然，他就不会在海边玩得那么愉快了。可知此处需要肯定意义，因此淘汰D项。

25.

【解析】B本题考查情态动词的用法。must表示推测只能用于肯定句，否定句用can或could 代替。shouldnt have done 表示本来不该而实际上却做了某事.neednt have done表示本来不必而实际上却做了均不合题意。本句的意思是：当事故发生时我不可能超过6岁。

26.

【解析】C should(按道理)应该;句意：既然你在驾校时做了大量练习，那么通过这次考试理不应该有困难。

27.

【解析】B 第一句话使用了一般过去时，由此可知第二句话是对过去事情的猜测，需用must have done.本题意为我正在高速公路上行驶，这时一辆警车跟随着着这辆车从旁边经过。它们一定是以至少每小时150公里的速度行驶。故选B。A项表示本应该，C项表示本能够不合题意。

28.

【解析】D 本题考查情态动词的用法。句意是我错拿了别人的绿色 毛衣，那可能是Harry的，他总是穿绿色的毛衣。四个选项中could表示推测。mustnt 表示 禁止has to 表示不得不will 表推测时，表肯定语气太强。

29.

【解析】B根据句意可知Catherine对对方为她打扫了房间表示感谢并提到对方本来不必为她打扫房间。很显然对方打扫房间是过去所为，表达去不必做某事用neednt have done sth.

30.

【解析】C本题考查情态动词，从答语的后半句我已经借到一本字典了，可知前半句为不必了。故C正确。

英语从句知识点参考经典 2

1. 语态和时态

—Do you see those people on the little sandy island?

—Yes, they _______ handkerchiefs for the last half hour. I wonder why.

A. were waving B. waved C. had waved D. have been waving

【正确答案】D

【高考考点】考查动词时态。现在完成进行时：表示一个从过去某一时刻开始的动作，一直延续到说话时还在进行或刚结束，句中常出现用for, since, how long等引导的时间状语。e.g. His telephone has been ringing for a long time.e.g. It has been raining since last Sunday. e.g. How long have you been wearing glasses?

【题干句意】“你有没有看见那些在小岛上的人?”“是的，我看见了。他们在过去的半小时里一直在挥手帕，我不知道为什么。”

【详细解析】这个挥手帕的动作是在半小时前开始的，然后一直在挥，一直挥到了说话的这个时候，所以我们用的是一个现在完成进行时，强调一个动作的持续。我们再来看一下其他几个时态：

A选项是were waving——过去进行时，它指的是：①过去某一时刻正在进行;②过去某一阶段正在进行;B. waved——过去时，过去某时间发生的且已完成的动作，所以我们知道A和B这两个时态都是和过去有关，而和现在是没有一点关系的，所以A和B这两个答案错了。

C. had waved——过去完成时：过去某一时刻或某一动作前完成的动作或状态，那么它所表达的时候是在过去的过去，例如：e.g. By the end of last year, we had built 5 new schools.到去年年底为止，我们已经建造了5所学校。首先，过去的时间是去年年底;而句子表达的意思是在去年年底之前，所以我们用过去完成时——had build.和现在是更加没有联系了，所以这个答案也是不正确的。

题干中的时间状语是“for the last half hour”，注意这个last不是指“最后的”，而是指“刚才的——在刚才的半个小时里”，那么往往呢句中出现last,或者是last half hour、recent这种词的话，我们一般都会选择现在完成进行时，因为它指的是“刚才”，那么肯定指“从刚才到现在”。所以本题答案是D.

英语从句知识点参考经典 3

“beyond+名词”

这类表达中的名词前通常没有冠词，且该名词一般都具有动作意义，类似的结构还有beyond compare(无可比拟)，beyond description(难以形容)，beyond(all)doubt(毫无疑问)，beyond expression(无法形容)，beyond suspicion(无可怀疑)，等。

高三英语第一轮复习方法

一、抓课本、重基础、强化词句的积累

英语基础知识的复习要以课本为纲，按照知识之间的内在联系，将它们进行分类整理。在这个过程中，要注意以新带旧，使初中和高中所学的知识形成系统，总结出规律性，这样才能融会贯通，也才能把知识转化为能力。

学生应以高三课本为主要教材，在老师的带领下，深入挖掘教材中的语言知识，巩固语言基础，对课本中反复出现的语言知识进行科学归类和巧妙整理，找出其中的规律、抓住线索。复习知识是为了运用知识，而网络化的知识更便于运用，更有利于学科能力的培养。只有经过对所学的教材进行层层挖掘才有希望把知识形成网络。这对其实现知识的迁移有重要的影响，有利于其实际运用能力的提高，并在应考中运用自如。

二、抓语篇学习、重阅读能力

从近几年的高考试题来看，死记硬背，强化训练，沉湎于“题海战术”是难以出好成绩的。将中心和重心放在单项选择上是不合时宜的。因此，要根据自己的实际情况，制定出切实可行的复习计划。做到按部就班，有条不紊，循序渐进。其中，语篇学习最应引起学生的足够重视。

高三课本中文章题材广、内容新颖，知识覆盖面宽。因此，学生应充分利用高三课本中的阅读材料，从文章的内容、文章的结构、作者的观点、态度及相关的背景知识巧妙设置问题，不断提高自己的阅读能力，开拓知识视野。同时，文章的新颖内容还可以提高学生对英语的学习兴趣。

三、精选习题，有效训练

笔者建议学生应有针对性地加强运用练习。期刊文章分类查询,尽在期刊图书馆通过结合高考考点进行针对性训练，在很短的时间内复习完所有的语言知识，提高复习效率，以便有充裕的时间进行听力、完形填空、阅读等专项能力训练和模拟训练，避免在复习课本知识和培养能力之间顾此失彼。在此基础上，通过科学系统的训练，提高英语交际能力，从而收到事半功倍的效果。

英语从句知识点参考经典 4

此句型的句子有一个共同特点，即句子的谓语动词都能表达完整的意思。

这类动词叫做不及物动词，后面可以跟副词、介词短语、状语从句等。

+V (不及物动词)

1. The sun │was shining.

2. The moon │rose.

3. The universe │remains.

4. We all │breathe, eat, and drink.

5. Lucy and Mary │get up early every morning.

6. What he said │does not matter.

7. They │had talked for half an hour when I came in.

8. His parents │have worked in the factory for more than ten years.

英语从句知识点参考经典 5

“beyond+名词”

这类表达中的名词前通常没有冠词，且该名词一般都具有动作意义，类似的结构还有beyond compare(无可比拟)，beyond description(难以形容)，beyond(all)doubt(毫无疑问)，beyond expression(无法形容)，beyond suspicion(无可怀疑)，等。