(完整word版)初中英语语法专项虚拟语气

1、初中英语语法专项练习十四虚拟语气1. when a pencil is partly in a glass of water, it looks as if it _. a.breaks b.has broken c.were broken d.had been broken解析：答案为 c。本题考查的是 as if 引导的让步状语从句中的语气问题，as if 引导的状 语从句如果与事实一致，不用虚拟语气，如果与事实相反，应用虚拟语气。题中“当铅笔 的一部分浸在水中，铅笔看上去好像断了”。而实际上铅笔并未断，与事实相反，前半部 分陈述是一般现在时，因而本句是对一般现在时的虚拟，用 were b

2、roken。2. i didnt see your sister at the meeting. if she _, she would have met my brother.a.has come b.did come c.came d.had come解析：答案为 d。本题考查的是 if 条件句中的虚拟语气。题意是：我在会议上没看到你姐 姐，故你姐姐没来。因此如果“她来了”与事实相反，前面一句交代了虚拟语气的时态是 一般过去时的虚拟，所以 if 从句中用 had+过去分词。3. if he _, he _that food.luckily he was sent to the hospit

3、al immediately.a. was warned; would not takeb. had been warned; would not have takenc. would be warned; had not takend. would have been warned; had not taken解析：答案为 b。本题考查的是条件状语从句与主句表示与事实相反时虚拟语气的用法。 根据下一句语境可知，他事先并没有得到警告，表示过去时间的虚拟语气，故选 b。 4. if there were no subjunctive, english _ much easier.a.will b

4、e b.would have been c.could have been d.would be解析：观察题干，可知全句表达的是与现在事实相反的虚拟语气。故答案为 d。5. the guard at the gate insisted that everybody _ the rules. a.obeys b.obey c.will obey d.would obey解析：根据 insist 后的宾语从句谓语要用(should) do 形式规律，可定正确答案是 b。 6. i wish i _ you yesterday.a.seen b.did see c.had seen d.were t

5、o see解析：此题表与过去事实相反的原望，答案应为 c。7. if he _ , he _ that food. luckily he was sent to the hospital immediately.a.was warned;would not take b.had been warned;would not have takenc.wuld be warned;had not taken d.would have been warned;had not taken解析：从对话看，是表达与过去事实相反的虚拟语气，故答案为 b。8. without electricity human

6、 life _ quite different today.a.is b.will be c.would have been d.would be解析：without 引出一个含蓄条件句，主句表述的是与现在事实相反的虚拟语气，故答案 为 d。9. when a pencil is partly in a glass of water, it look as if it _. a.breaks b.has broken c.were broken d.had been broken1解析：放入水中的铅笔看上去是断的，但实际上并非如此，因此是与现在的事实相反，这 时 as if 从句谓语要用一般过

7、去时，故答案为 c。10. i didn he _ , he would have said hello to me.a.would come b.had come c.came d.did come解析：观察题目上下文，特别是第二句的主句谓语为 would have said，可知 if 从句 表述的是与过去事实相反的愿望，因此答案为 b。11. _ it _ for your help, i couldn have made any progress. a.had;not been b.should;not be c.did;not be d.not;be解析：根据主句谓语形式，可知从句要

8、用 had done 形式，故应选 a，had it not been for your helpif it had not been for your help.（要不是你帮忙的话）12. mr smith was badly ill, or he _ our dinner party.a.should come to b.would have attendedc.would come to d.should have attended解析：or 可引导含蓄条件句，表达虚拟语气。根据此题内容，可知是与过去事实相反的假 设，故答案为 b。练习：一 用所给动词的适当形式填空：1. the boy

9、 isnt hungry. if he _ (be) hungry, he _ (eat) the cake.2. hes been away since last sunday. if he _ (be) here yesterday, he _ (attend) the concert.3. i couldn t keep away after twelve. if i _ (work) all night, i _ (finish) it in time.4. we didn t know her address. if we _ (know) it, we _ (send) a not

10、e to her.5. youre late. if you _ (come) a few minutes earlier, you _ (meet) the famous woman scientist.6. he was careless. if he _ (put) the gold watch in a safe place, he _ (notlose) it.7. he isn t here. if he _ (be) here, he _ (help) his sister learn to use the abacus.8. she _ (be) busy now. if sh

11、e _ (be) free, she _ (go) with you.9. the manager _ (be) in his office now. if he _ (be) here, everything _ (be) settled in a minute.10. if i _ (be) you, i _ (not be) discouraged at all.二单项选择1.if i _ your book, ill give it to you.a. will find b. have found c. find d. finds2. if i found your book, i

12、_ give it to you.a. will b. had c. / d. would3. if he _ the exam, he would fail it.a. would take b. took c. will take d. takes24. what would you do if you _ your passport in a foreign country.a. will lose b. lost c. losses d. would lose5. if i invited bill to the party, i _ invite linda too.a. would

13、 have to b. would c. will have to d. will must6. if we _ go to the party next week, they would be very angry. a. dont b cant c. have to d. dinnt7. -sahll i open all the windows?-yes, please, if you _.a. shall b. would c. can d. have to8. i dont know _, if he _, ill tell you.a. if he comes, will comeb.