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2019年高中英語 3.5 Section Ⅴ 單元語法突破課時訓練 北師大版選修8 Ⅰ.觀察下面的句子,仔細體會說話人的語氣 a.I demand that John should go there at once. b.We all insist that we should not rest. c.He suggested we should go out for a walk. d.It is high time that they stopped polluting the rivers. e.If I were you,I wouldn’t eat fast food. f.I think you should check the paper again. g.I think you ought to get up early. h.It’s about time we got down to clean the classroom. i.I’d rather you didn’t go out on the rainy day. j.You’d better help your mother do the housework. 1.從句中謂語部分用should加動詞原形的句子有:　　 答案:a,b,c,f 2.從句中謂語動詞用一般過去時的句子有:　　 答案:d,h,i 3.從句中用would的句子有:　　 答案:e 4.用ought to加動詞原形的有:　　 答案:g 5.用had better加動詞原形的有:　　 答案:j Ⅱ.單項填空 1.It’s dark so I 　　　 to go home for supper. A.ought　　　　　　　　　B.should C.will be D.have gone 提示:句意為:“天黑了,我該回家吃晚飯了?！眔ught to后接動詞原形。 答案:A 2.It’s already 8 o’clock now.Don’t you think it’s time 　　　? A.we are going to work B.we go to work C.we went to work D.we can go to work 提示:在It’s time that...的從句中謂語動詞用過去式。 答案:C 3.He　　　 the exams but he had wasted so much time. A.must have got through B.ought to have got through C.would get through D.could get through 提示:句意為:“他應該考試及格,但是他浪費了那么多時間?！眔ught to have done=should have done表示過去應該干某事卻沒有干。 答案:B 4.He suggested that the source of all the water supplies 　　　. A.were examined B.was examined C.must examine D.be examined 提示:sugest“建議”后接賓語從句,謂語動詞用虛擬語氣,形式為“should+動詞原形”,should可省略。 答案:D 5.It is time we 　　　 puters to the production of iron and steel. A.will apply B.applied C.have applied D.would have applied 提示:It’s time后接that從句用虛擬語氣,從句多用一般過去時態(tài),故選B項。 答案:B 6.—Did you watch the basketball finals yesterday? —Yes,but I would rather 　　　 that. A.not doing B.not have done C.not do D.hadn’t done 提示:would rather not have done...寧愿沒有做某事,而實際已經(jīng)做了。 答案:B 7.The officer ordered that everything 　　　 ready before ten o’clock. A.be B.was C.would be D.were 提示:order后面的賓語從句中謂語動詞用“(should)+動詞原形”。 答案:A 8.　　　 to the doctor right away,he might have been alive. A.If he went B.Were he gone C.Should he have gone D.Had he gone 提示:句意為:“如果當時他立刻去看醫(yī)生的話,他也許還活著。”本題由主句知是對過去情況的虛擬,狀語從句中if省略,had提前。 答案:D 9.The suggestion that the mayor 　　　 the prizes was accepted by everyone. A.ought to present B.presents C.would present D.present 提示:在advice,idea,suggestion,demand等名詞后的同位語從句中,謂語動詞要用“(should)+動詞原形”,本句中present為動詞原形。 答案:D 10.We are all for your proposal that the discussion 　　　. A.be put off B.was put off C.should put off D.is to put off 提示:proposal的同位語從句中應用“should+動詞原形”表示虛擬語氣,should可以省略。故本題選A項。 答案:A 11.(2011北京,28)—Where are the children?The dinner’s going to be pletely ruined. —I wish they 　　　 always late. A.weren’t B.hadn’t been C.wouldn’t be D.wouldn’t have been 提示:考查虛擬語氣。本題是考查wish后接虛擬語氣的用法,而且是對現(xiàn)在情況的虛擬,應用一般過去時表示。句意:“——孩子們到哪兒去了?飯菜快涼了?！嫦Ｍ麄儾灰傔@么晚?！惫蔬xA項。 答案:A 12.(2011福建,34)—Pity you missed the lecture on nuclear pollution. —I 　　　 it,but I was busy preparing for a job interview. A.attended B.have attended C.would attend D.would have attended 提示:考查虛擬語氣。由but后的I was busy preparing for a job interview可知說話者并沒有去聽演講,因此此處應是一個表示過去的虛擬語氣。對過去的事情進行虛擬時,主句應用“would+have+過去分詞”。本句可以改為I would have attended it if I hadn’t been busy preparing for a job interview.句意:——你錯過了關(guān)于核污染的演講真是遺憾?！冶鞠肴⒓拥?但是我正忙著準備工作面試。故選D項。 答案:D 13.(2011天津,15)I 　　　 sooner but I didn’t know that they were waiting for me. A.had e B.was ing C.would e D.would have e 提示:考查虛擬語氣。由空后的but I didn’t know that they were waiting for me可知“我”并沒有早點來,因此第一句是一個虛擬語氣的句子。因為講述的過去的事情,所以句子應借助于“would+have+過去分詞”的形式。本句可以改為以下形式:I would have e sooner if I had known that they were waiting for me.句意:我本來能夠早點來,但是我不知道他們在等著我。故選D項。 答案:D 14.　　　,I would not have gone to the cinema so often. A.If I am you B.Had you not been me C.If I were you D.If you were not me 提示:句意為:“如果我是你,我不會那么頻繁地去電影院?！备鶕?jù)would not have gone...可知該題是表示“與過去事實相反”的虛擬語氣,但是,空白處表示一種狀態(tài),因此填入If I were you。 答案:C Ⅲ.根據(jù)漢語提示,完成下面的句子 1.如果我是你的話,我不會那么生氣。 If I were you,I 　　　 　　　 so angry. 答案:wouldn’t get 2.你最好親自去跟他說這件事情。 　　　 tell him about it by yourself. 答案:You’d better 3.媽媽堅持要求他一個小時內(nèi)完成作業(yè)。 His mother insisted that 　　　 　　　 　　　 　　　 in an hour. 答案:he finish his homework 4.我想你最好立刻去找醫(yī)生看看。 I think 　　　 　　　 　　　 　　　 　　　 right away. 答案:you’d better see a doctor 5.到了你向她求助的時候了。 It is about time that 　　　 　　　 　　　 her for help. 答案:you turned to