（整理版高中英语）高中英语Unit3SectionⅣ语法专练北师大

1、高中英语 unit3section语法专练 北师大版必修1.完成句子1她希望要是昨天晚上去了剧院该多好啊。she wishes she _ to the theatre last night.答案：had gone2我姐姐建议我接受邀请。my sister advised me that i _ the invitation.答案：(should)acceptdo you think of wang fangs suggestion that she _ the party?答案：(should) invite mr.li to4他表现得好似知道世界上的所有事情。he acts as if h

2、e _ in the world.答案：knew everything5我们该回家了。it is high time we _.答案：went home/should go home.用括号内动词的适当形式填空1if he _ (not be) ill，he would have done something to help us.答案：had not been2if i _ (know) her address，i would write to her.答案：knew3if you _ (start) the job earlier，you would have finished it by

3、 now.答案：had started4if the sun _ (be) to rise in the west，i would marry you.答案：were5_ the captain _ (be) more careful，his ship would not have sunk.答案：had；been.单项填空1(高二检测)_ to beijing，i would visit the forbidden city where the emperors once lived.aif should i getbif i would getcshould i get dif i get

4、解析：选c。考查虚拟语气。句意：要是我到了，我就会参观皇帝们曾经居住过的紫禁城。根据主句中的would vistit可知句中使用虚拟语气，表示将来不可能实现的愿望。条件句中谓语可为should动词原形，当省略if时，将should提到主语之前。2(高二检测)how i wish there _ no homework and exams in the world!ahas bwerecwill be dhad解析：选b。考查虚拟语气。句意：要是世界上没有家庭作业和考试该多好啊！wish后的宾语从句使用虚拟语气，与现在情况相反时，从句的谓语为一般过去时，be的过去式为were。3(高二检测)he

5、 suggests we _ to the cinema at once，otherwise we _ late.amust go；are bgo；will becwill go；will be dwould go；are解析：选b。考查虚拟语气。句意：他建议我们马上去看电影，否那么我们就迟到了。suggest“建议其后的宾语从句中谓语为should动词原形，should可以省略。otherwise后的句子表示很可能发生的事情，用陈述语气，所以使用将来时。4(高二检测)_ me earlier，i wouldnt have signed the agreement.ashould you in

6、formedbhad you informedcif you could have informeddif you were to inform解析：选b。考查虚拟语气的用法。由主句wouldnt have done可知表示与过去情况相反，所以条件句中谓语用had done形式，如果省略if，需将had提到从句主语之前。5if i hadnt stood under the ladder to catch you when you fell，you _ now.acouldnt have smiledbwouldnt be smilingcdidnt smiledwont smile解析：选b

7、。考查综合虚拟语气。从句表示与过去事实相反的假设，主句表示同现在事实相反的假设。6robin told me that he would leave tonight.what a pity！my brother wishes that he _ with him for a chat.acan stay bwill staychad stayed dwould stay解析：选d。此题考查wish表达愿望时使用虚拟语气。本句可译为：罗宾告诉我他今晚要走。真遗憾！我哥哥希望他留下来和他聊天。由句意可知要表达的愿望是表示将来的情况，故用would stay。陷阱：易错选b。b项与前面的“what

8、a pity！不符。7_ his teacher，li ming wouldnt have passed the english exam so easily.aif it hadnt been bhadnt it beenchad it not been for dwere it not for解析：选c。根据句意可知，该题是表示与过去事实相反的虚拟条件句，所以从句用过去完成时，省略if时要倒装，not不用倒装。8were you in time for the lecture?if i _ told earlier，i would have.ahad been bwascwere to b

9、e dshould be解析：选a。考查虚拟语气。根据答语意思“如果早点告诉我，我就及时赶到了。可知这是表示与过去事实相反，应使用虚拟语气，从句用过去完成时，因此答案为a。9zhang lin was addicted to computer games during his last year in high school，otherwise he _ a students of beijing university.awould have been bshould bechas been dhad been解析：选a。考查otherwise引导含蓄条件句中使用虚拟语气。句意：张林在高中的最

10、后一年痴迷于电脑游戏，要不然他就会成为一名北大的学生。otherwise后的从句表示与过去事实相反，故用would have done。10why didnt you buy the book?i _，but i didnt have enough money with me.awould bhad hadcwould have dhad bought解析：选c。由答语.but i didnt have enough money with me.可知，这是与过去事实相反的假设，所以主句谓语动词要用would have done的形式来表达。11dont come this morning.i

11、would rather you _ the day after tomorrow.awill come bcamecare to come dcome解析：选b。would rather后面的从句表将来时用一般过去式或were to动词原形或should动词原形。12it was lucky that little jack was not at home when the fire broke out；otherwise，he _ his life.ahad lost bwould losecwould have lost dmight lose解析：选c。在虚拟语气中，经常用but fo

12、r，without，otherwise，or等替代虚拟条件句，而只保存主句。由题干中的时态可知，这是与过去事实相反的虚拟语气，所以主句中谓语动词要用would have done的形式。13you _ better now if you had listened to me.next time i will.awould be bwill becwould have been dhad been解析：选a。该题为错综时间虚拟条件句。虽然从句是与过去相反的虚拟语气，但主句中有时间状语“now，所以表示与现在情况相反，谓语动词要用would动词原形。故只有a项正确。14thank you for all your hard work last week.i dont think we _ it without you.acan manage bcould have managedccould manage dcan have managed解析：选b。此题考查情态动词表示虚拟意义的用法。i dont think. 是否认前移。后句句意：我认为没有你我们本不能做成这件事的。此题关键是要根据句意知道是虚拟语气，其根本形式是“情态动词(过去式)have done，所以其他选项皆可排除。15if the weather had been better，we could have h