1、对现在的虚拟过去式(be一般用were)should/would/could/might+do对过去的虚拟had+过去分词should/would/could/might+have done对将来的虚拟should+动词原形were+to do3 I coughed a lot last night. What should I do? If I _ you, I would go to see the doctor at once. Aam Bwere Cwas试题分析: 句意:昨晚我不停地咳嗽,我应该怎么办?哪果我是你,我就会马上去看医生。此句为虚拟语气,与现在事实相反,虚拟语气的条件从句
2、的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形”,故选C。 考查虚拟语气。4If I_ you, I would take a small present.Aam Bwas Cwere Dare【答案】C如果我我你,我会那个小的礼物。句中用虚拟语气,系动词用were,故选C。考查虚拟语气。5 If I you . Istudy harder. Aam , will Bwas, would Cwere, would Dwere, will如果我是你,我会更努力学习。这个句子要用虚拟语气,表示与事实相反。所以用过去式were,
3、would,故选C。6 What would you do if you _ a million dollars? I would give it to charity.Ahave Bhad Cwill have Dwould have【解析】试题分析:句意:-如果你有一百万美元你会做什么?-我会把它捐给慈善事业。have 有;had 过去式;will have 一般将来时;would have 过去将来时。根据句意可知,这里表示的是一个假设的问题,在if引导的条件状语从句中应该用虚拟语气,动词用过去式,故选B。7If I _ you, I _ be afraid .Awas, wouldnt
4、 Bwere, wont Cwere, wouldnt 根据语境可知此句的含义是如果我是你,我就不害怕。考查的是虚拟语气的基本用法。条件用过去时,主句要用过去将来时,故选C。虚拟语气点评:虚拟语气其实就是if引导条件状语从句时,词义为“如果”,不过这个条件是无法实现的。从句中的谓语动词通常用一般过去时表示,则主句中的谓语动词用过去将来时。8If I _ you, I _ late for school this morning.Awere, wouldnt be Bwere, wouldnt Cwas, wont be Dam, will【答案】A试题分析;如果我是你,今天早晨我上学就不会迟到
5、。与现在事实相反,故从句用过去时态,主语用过去将来时态。选项B缺少谓语动词。故选A。if引导的条件状语从句虚拟语气是一种特殊的动词形式,用来表示说话人所说的话并不是事实,而是一种假设、愿望、怀疑或推测。判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思,看假设的条件是否能够实现,能够实现是真实条件句,不能使用虚拟语气;假设的条件不能实现则是非真实条件句,要用虚拟语气.判断这个假设是与哪个事实相反。1、与现在事实相反 若与现在事实相反,条件从句的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形” 2
6、、与过去事实相反 若与过去事实相反,条件从句的谓语用过去完成时(had+过去分词),主句谓语用“should (would, could, might)+have+过去分词”3、与将来事实相反 若与将来事实相反,条件从句的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形”。9If I _ one million dollars, I_ travel around the world with my parents.Ahave; will Bhad; will Chad; will Dhad; would如果我有一百万美元,我要和
7、我的父母环游世界。结合语境可知主句描述的是将来动作,用将来时态。从句中是对将来的虚拟,故用过去时态。选D。其主要有三种结构:若与将来事实相反,条件从句的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形”:10If I you, I give it to Microsoft research.Aam, will Bam, would Cwere, would Dwas, would【详解】如果我是你,我会把它交给微软研究部。根据If I you,这是一个虚拟语气,此句虚拟语气表示一种不能实现的假设,即与现在事实相反,谓语动词用过去
8、式;该语法主要用于if条件状语从句,本句“如果我是你”,be动词用were,后面主句用过去将来时would动词原形,故答案选C。11I suggest that we Chinese people_Chinese culture with love and joy everywhere we go.Aspread Bspreading Cto spread Dwill spread我建议我们中国人无论走到哪里都要带着爱心和欢乐来传播中国文化,考查动词suggest后跟虚拟语气。spread是动词原形;spreading是动名词;to spread是动词不定式;will spread是一般将来时
9、。动词在这里suggest表示建议,后面宾语从句中使用虚拟语气should+动词原形,should可以省略。根据句意说明本句的suggest表示建议,故后面使用虚拟语气,省略了should,故选A。【点睛】 动词suggest 后面可以跟名词作宾语,用于句型“suggest sth.”。如:I suggested a visit. 我提议参观。 suggest 后跟动名词作宾语,如:He suggested going home. 他提议回家。 suggest后面跟that引导 的宾语从句时,用虚拟语气,一般省略情态动词should,所以本题选项是A。12Im so busy. If I _
10、time, I _ have a good rest. Ahave, would Bhave, could Chad, would Dhad, will【答案】C 句意:我太忙了,如果我有时间,我就会好好休息一下。从句if +过去式,主句would +动词原形,表明与将来相反的虚拟语气,故答案选C.13If I were invited to the party,I _ a red skirt.A will wear B wear C would wear如果我被邀请参加聚会,我会穿红色的裙子。此处考查虚拟语气。句中,主句和从句的谓语都要用虚拟语气,与现在事实相反的假设,从句(条件句)动词过去
11、式( be一般用were);主句(结果句) should /would/ could/ might +动词原形。故答案为C。 14If I you, Id take a small present for her.Aam Bis Cwas Dwere1、与现在事实相反:若与现在事实相反,条件从句的谓语用过去式(be通常用were),主句谓语用“should (would, could, might)+动词原形” 2、与过去事实相反:若与过去事实相反,条件从句的谓语用过去完成时(had+过去分词),主句谓语用“should (would, could, might)+have+过去分词”。3、与
12、将来事实相反:如果我是你,我会给她带一件小礼物。结合语境可知本句描述的是与现在相反的事实,故选D。15A student in my class said to me, “if I _our math teacher, I_ make math learning easier and more interesting instead of giving the kids much homework to do every day.”Awere, would Bam, will Cwas, would Dwere, will我班里的一个学生对我说:如果我是数学老师,我会使数学学习更简单有趣,而不
13、是每天给学生许多作业去做。该句描述的是与现状相反的事实故选A。16-What can I do with so much money?-If I _ you, I _ give it away to charity.Aam, will Bam, would Cwere, would Dwas, would【解析】 句意 你如何处理这些钱?如果我是你,我会把它捐给慈善机构。表示对现在的虚拟,if引导的从句用一般过去时,语句用would do ,故选C项。如果天气是好的,我们的运动会就不会推迟了。这里是虚拟语气,根据wouldnt可知这是对现在的虚拟,在条件状语中对现在的虚拟用were;put d
14、own 镇压,记下;put up提供; put off推迟。根据句意故选D。17 -What if I have to go there and know nothing about it?- If I_ you, I would try to find some information about it on the Internet.Aam Bwas Cwill be Dwere倘若我必须去那儿而且对那里一无所知,该怎么办?如果我是你,我会在网上查找一些有关那里的信息。根据 I would try to find可知主句用的是would+do,可知这是对现在事实的假设的虚拟语气,因此If引
15、导的条件状语从句用一般过去时,根据虚拟语气的用法be动词在If引导虚拟语气中用were .故选 D。18If I you, I the army.Aam, would join Bwere, would join Cam, will join Dwere, will join如果我是你,我会参军.结合语境可知本句是对客观状况的虚拟,故用过去时态,主句用过去将来时态.选B.19 If I _Alice, I _them the truth.A. was , would tell B. were ,would tell C. am, will tell Dis , will tell本题的含义是如
16、果我是你,我将告诉他们真相,本题if引导的是一个虚拟的条件句,在虚拟句中,be用were,主句通常用过去的一种,will应该用would,故本题选B。if引导的虚拟条件句。在英文中条件句有两种,一种是真实的条件句,if后遇到将来时用一般现在时,一种是虚拟的条件句,if后用过去时,be用were,在英文的实际使用中应该注意它们的区别。20- If I_ one million dollars, I would give it to medical research. -If I _ you, I would give it to charity.Awill have, am Bwould hav
17、e, was Chad, were Dhave, is【解析】考察虚拟语气。第一空,虚拟语气,与现在相反,用过去时。第二空,虚拟语气,与现在相反,用过去时,be动词用were。故选C21I dont understand how you got a ticket. I always you a careful driver.Athink; are Bam thinking; areCthought; were Dthink; were我不明白你是怎么得到罚单的。我一直以为你是一个谨慎的司机。考查动词时态辨析题。本句是虚拟语气,与过去事实相反,需用一般过去时;根据句意结构,可知选C。22The
18、workers insisted that they a free lunch every noon and the boss hadto do that.Abe given Bbeing given Cwill be to give Dwere given【解析】句意:工人们坚持要求他们每天中午都有免费的午餐,老板必须这样做。insist坚持,要求,其后面的宾语从句要用虚拟语气,跟虚拟式动词原形 或者“should + 动词原形” 。结合句意和语境可知选A。23Mr. White _ at 8:30 for the meeting, but he didnt show up.Ashould
19、have arrived Bshould arriveCshould have had arrived Dshould be arriving怀特先生本来应该在8:30到会,但他却没有出现。should have done:本来应该做某事而实际上没做。故选A情态动词24- Come and join us, Jim! - Im sorry I cant . If I _ time, I would certainly go.Awill have Bhave had Chad Dhad had (1)、与现在事实相反 (2)、与过去事实相反 (3)、与将来事实相反 吉姆,来加入我们吧!抱歉,我不
20、能。如果我有时间,我肯定会去的。结合语境可知下文中表示与现在相反的事实,故条件状语从句中用一般故去时态,选C。考查虚拟语气25Luckily, he wasnt driving fast at the time of accident; otherwise, I am sure, it _ a more serious accident.Awould be Bwere Cwould have been Dhad been幸运的是,事故发生时他没有开快车;否则,我相信,这将是一个更严重的事故。根据“wasnt driving”是过去进行时,所以此处是对过去的虚拟,主句时态应用情态动词+have
21、done,故选C。26I you about it because I dont believe you.A wouldnt rather tell B would rather not to tellC would rather not tell D wouldnt rather telling根据would rather +not+动词的原型,表示宁愿不做某事句意:因为我不相信你,所以我宁愿不告诉你这件事。Have a . pity 表示同情某人结合句意,故选C考查固定用法。27 Come and join us, Betty! Im afraid I cant. Im too busy
22、now. If I _ time, I would certainly go.Ahave Bhave hadCwill have Dhad-贝蒂,来加入我们吧!-恐怕我不能。我现在太忙。如果我有时间,我当然会去了。分析:考查if引导的虚拟语气。表示与过去事实相反的虚拟条件句。其句子结构为:从句:If + 主语+ had +过去完成式动词+ 主句:主语+ would (should, could, might) + have +过去完成式动词+故选 D28What_you do if you had a million dollars ? Awould Bwill Cdid Ddo【解析】考查点:虚拟语气。解题思路:根据句意:如果你有一百万你将会干什么? “如果你有一百万”是对现在的一种假设,与现在的事实相反。表示与现在事实相反的虚拟语气的结构是:主句用
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