2022年完整word版,英语专业四级语法汇总 .pdf
《2022年完整word版,英语专业四级语法汇总 .pdf》由会员分享,可在线阅读,更多相关《2022年完整word版,英语专业四级语法汇总 .pdf(47页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、外院英语专业四级语法串讲内部资料1 专四语法考点串讲语法回顾篇:专四语法考点虚拟语气、 情态动词、非谓语动词、 复合句、倒装、小语法(省略,时态,反义疑问句,代词,强调句,主谓一致,冠词,形容词及副词)、as的特殊用法。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页,共 47 页外院英语专业四级语法串讲内部资料2 专四英语语法考点串讲之一虚拟语气一般说来,有下列几种考点需要考生注意(十考点及两备考点)考点 1. 与现在事实相反从句谓语动词用did(be 用 were),主句谓语动词would(should,could,might)+do ;
2、考点 2. 与过去事实相反从句谓语动词用had done,主句谓语动词用would(should,could,might)+ have done ;例如:43.I _the party much more if there hadn t been quite such a crowd of people there. A. would enjoy B. will have enjoyed C. would have enjoyed D. will be enjoying 49.All of us would have enjoyed the party much more if there _
3、 quite such a crowd of people there. A. weren t B. hasn t been C. hadn t been D. wouldn t 考点 3.与将来事实相反,从句谓语动词用:did(should+do 或 were + to do) ,主句谓语动词用:would(should,could,might)+do 。例如:43. If your car _ any attention during the first 12 months, take it to an authorized dealer.(08年)?A. shall need C. wo
4、uld need ?B. should need D. will need 考点 4. 时态的交叉现象,也就是主句与从句的动作发生在不同的时间段例如:If you had gone to see the doctor,you would be all right now.你要是早去看病 ,你现在就没事了。考点 5.虚拟条件句if 可以省略,但从句的语序要用到装,即将were,had或 should移至主语的前面形成倒装,但否定词not不前移。例如:65._, he would not have recovered so quickly. ( 05 年)?A. Hadnt he been tak
5、en good care of ?B. Had he not been taken good care of ?C. Had not he been taken good care of ?D. Had he been not taken good care of 考点 6. insist(一个坚持);order command(两道命令);suggest, advise, propose精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页,共 47 页外院英语专业四级语法串讲内部资料3 (三条建议) ;ask, require, request
6、, demand(四点要求)及相应的名词的从句,谓语要使用: should+动词原形或动词原形例如:58. It was recommended that passengers _ smoke during the flight.(04 年) ?A. not B. need not C. could not D. would not 考点 7.It is +advisable, essential important, imperative, incredible,等等相关的从句,谓语要使用: should+动词原形或动词原形例如:46.It is imperative that studen
7、ts _ their term papers on time. ( 04 年)?A. hand in B. would hand in ?C. have to hand in D. handed in考点 8.it is high(about) time that的结构中,从句使用一般过去式例如 : 54 It s high time we _ cutting down the rainforests.(06 年)A stopped B had to stop C shall stop D stop 考点 9.much as尽管, 虽然,引导让步状语从句,从句中用 would have don
8、e表示假设,可以是说话人的语气变得十分委婉,真诚。例如:52. Much as _, I couldn t lend him the money because I simply didn t have that much spare cash. (99 年)A.I would have liked to B.I would like to have C.I should have to like D.I should have liked to 考点 10. if only表示要是 就好了相当与 wish, as if/as though 的用法。精选学习资料 - - - - - - - -
9、 - 名师归纳总结 - - - - - - -第 3 页,共 47 页外院英语专业四级语法串讲内部资料4 与现在事实相反:动词过去式与过去事实相反: had + done 与将来事实相反:could/would + do例如:52. If only I _play the guitar as well as you! (06 年)A would B could C should D might 备考 1. would rather或 would sooner后跟宾语从句,从句中使用一般过去式或过去完成式分别表示对现在或过去的虚拟,表示“ 宁愿某人作某事”例如:The manager would
10、 rather his daughter _ in the same office now. A.had not worked B.not to work C.does not work D.did not work 备考 2.用于 lest,for fear that引导的状语从句。 在 lest, for fear that等引导的状语从句中,通常用 (should +) 原形动词 这一虚拟语气形式例如:The mad man was put in the soft-padded cell lest he _ himself. A.injure B.had injured C.injure
11、d D.would injure 专四语法考点串讲之二情态动词考试中,情态动词部分重点测试以下内容:(1)情态动词 +行为动词完成式(2)某些情态动词的特殊用法1. must have v-ed must have v-ed 表示推测过去某事“ 一定 ” 发生了。其否定形式为: cant / couldnt have v-ed, 表示过去不可能发生某事。例如:Since the ditch is full of water, it must have rained last night. 2. could have v-ed 表示推测过去某动作“很可能”发生了精选学习资料 - - - - -
12、- - - - 名师归纳总结 - - - - - - -第 4 页,共 47 页外院英语专业四级语法串讲内部资料5 3. may / might have v-ed 表示推测过去某事“也许”发生了.may 比 might 表示的可能性在说话人看来稍大些。4.ought to / should have v-ed 和 ought not to / shouldnt have v-ed用于对已发生的情况表示“ 责备 ” 、“ 不满 ” ,分别表示 “ 本应该 ” 和“ 本不应该 ” 表示应完成而未完成的动作用于完成时中的否定句,表示不应完成但已做的动作5.neednt have v-ed 表示过去
13、做了某事,但没有做的必要,意为“本没必要” 。例如: You neednt have waken me up; I dont have to go to work today.注意: did not need to do 动作并没发生例: I didn t need to get up early,so I got up until 9 a.m. *特殊用法(1) cant表示 “ 不可能 ” , may not 表示 “ 不可以 ” , mustn t(must not) 表示 “ 不许可禁止 ” ,neednt (need not) 表示 “ 不必 ” ,dare not 动词原形表示 “
14、 不敢 ”(2) must 表推测的否定现在式用can t ,过去式用 couldn t(3)May I / we ?这一类疑问句的肯定回答为Yes, please.或 Certainly ;否定回答为Please don t.或 No, you mustn t. 例如:“May we leave now? ” “No, you mustn t. You haven t finished your home work yet.” (4) need I / we ?这一类疑问句的肯定回答为Yes, we must; 否定回答为needn t(5)在回答 must 引起的问题时,如果是否定的答复,
15、不能用mustn t,而要用 needn t或 don t have to (6)May/might as well may but .( 表转折 ) (7) I wish to go home with you, may I? (8) Do help yourself to have fruit, won t you/ will you? (表示一种委婉的请求)*情态动词短语的使用would like to dowould rather dowould rather + 从句would prefer to do. had better do. *情态动词 : will (愿意) , shal
16、l(将) , must(必须) , can, may, would, should( 应该 ), might, could, ought to, used to(过去常常), need(需要) , dare(竟敢),have to(不得不)*dare, need 也可作一般(行为)动词精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页,共 47 页外院英语专业四级语法串讲内部资料6 *情态动词一般用法的否定:mustn t 不准 , 禁止,不要cant(couldn t) 不会;不能;may (might) not 不可以 ; needn t
17、没必要( = don t have to )used notusedn t to 或 didn t use to过去不 dare not 不敢*情态动词推测用法Must 一定,肯定can t (couldn t) 不可能Can/ could 可能Can t (couldn t) 不可能may/ might “可能,也许”May (might) not 也许不,可能不*推断用法shouldought to“按理应当,应该是;shouldn t 不应该( = ought not to ) *情态动词 have done结构表示对过去动作的推测1.must have done:对过去的肯定推测,译作
18、“一定做了”,只能用于肯定句中。其否定形式为can tcouldn t have doneIt must have rained last night, for the road was quite muddy 2.can/ could have done : 对过去的可能性推测,译作“可能做了”。只能用疑问句中Can Could he have said it? 他可能说过那种话吗?3.may / might have v-ed :对过去的可能性推测,译作“也许能,有可能。Its too late. I think he may have gone to bed. *情态动词 have 过去
19、分词结构表示轻微的责备和后悔肯定:过去应该做而没有做;否定:过去不该(不必)做而做了。 might could have过去分词: “本来可以,早就应该”(只用于肯定句,且不能用may, can)You could have told me you were going to be late!. 你应当早告诉我你会晚到的! should (ought to ) have过去分词: “本应”(没做)should not (ought not to )have过去分词: “本不该”(做了)You should not have handed in your composition yesterda
20、y morning. 你本不应把作文交了。You should have been here earlier.你应该早点来才对。3. neednthave过去分词:“本不必,本不须” (need 只用于否定句) (做了)You neednt have woken her up. Its only six 你其实不必叫醒她。现在才六点。注意: did not need to do 动作并没发生(没做)精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页,共 47 页外院英语专业四级语法串讲内部资料7 例: I didn t need to get
21、up early, so I got up until 9 a.m. *八大注意点1.在以 could, might 表示征询对方意见或表示请求时,回答应相应使用can, may Might I watch TV after supper? Yes, you _. A. may B. must C. might D. can 2. May I / we ?这一类疑问句的肯定回答为Yes, please.或 Certainly ;否定回答为Please don t.或 No, you mustn t. 例如:“May we leave now? ” “No, you mustn t. You h
22、aven t finished your home work yet.” 3. need I / we ?这一类疑问句的肯定回答为Yes, we must; 否定回答为needn t4. 在回答 must 引起的问题时, 肯定 must; 如果是否定的答复, 不能用 mustn t, 而要用 needn t或 dont have to5. I wish to go home with you, may I? 6. Do help yourself to have fruit, won t you/ will you? (表示一种委婉的请求)7.Shall 用于第三人称,表示许可,允许8. le
23、t s do this job, shall we? Let us do this job, will you? 9. should 也表示惊讶的语气,例如: I was shocked that she should have said such a thing to you.(她竟然对你说那样的话, ) *四大特殊结构1.may/ might as well + 动词原形 ” 意为 “ 最好,满可以,倒不如” ,相当于 had better You may as well do it at once. 2.may well + 动词原形 ” 是一种常见的结构,意为“ (完全)能,很可能”H
24、e may well be proud of his son. 他大可为儿子高兴。3. cannot too / enough 表示 “ 无论怎么 也不算过分 ” 、“ 越 越好 ”You cannot be too careful. 4. had better 最好You had better not wake me up when you come in. *两大类区别:一、表示能力 : can, be able to be able to 能用于各种时态。can / could 只能表示现在或过去的能力*was / were able to : “设法做成某事”相当于managed to
25、 do sth succeeded in doing sth. 二、 used to 和 would 的区别used to过去常常(但现在已无此习惯,would 无此含义)He used to drink beer, now he drinks wine. 他过去喝啤酒,现在喝白酒。would 只能用来谈动作;used to 用来谈动作或状态(可与 be, live, like, stay等状态动词连用) :精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页,共 47 页外院英语专业四级语法串讲内部资料8 He would get up ear
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 2022年完整word版 英语专业四级语法汇总 2022 完整 word 英语专业 语法 汇总
限制150内