2019年高中英語 3.5 Section 單元語法突破課時訓(xùn)練 北師大版選修8.觀察下面的句子,仔細(xì)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 wouldnt eat fast food.f.I think you should check the paper again.g.I think you ought to get up early.h.Its about time we got down to clean the classroom.i.Id rather you didnt go out on the rainy day.j.Youd 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,f2.從句中謂語動詞用一般過去時的句子有:答案:d,h,i3.從句中用would的句子有:答案:e4.用ought to加動詞原形的有:答案:g5.用had better加動詞原形的有:答案:j.單項填空1.Its dark so I to go home for supper.A.oughtB.shouldC.will beD.have gone提示:句意為:“天黑了,我該回家吃晚飯了。”ought to后接動詞原形。答案:A2.Its already 8 oclock now.Dont you think its time ?A.we are going to workB.we go to workC.we went to workD.we can go to work提示:在Its time that.的從句中謂語動詞用過去式。答案:C3.He the exams but he had wasted so much time.A.must have got throughB.ought to have got throughC.would get throughD.could get through提示:句意為:“他應(yīng)該考試及格,但是他浪費了那么多時間。”ought to have done=should have done表示過去應(yīng)該干某事卻沒有干。答案:B4.He suggested that the source of all the water supplies .A.were examinedB.was examinedC.must examineD.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:D5.It is time we puters to the production of iron and steel.A.will applyB.appliedC.have appliedD.would have applied提示:Its 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:B6.Did you watch the basketball finals yesterday?Yes,but I would rather that.A.not doingB.not have doneC.not doD.hadnt 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:B7.The officer ordered that everything ready before ten oclock.A.beB.wasC.would beD.were提示:order后面的賓語從句中謂語動詞用“(should)+動詞原形”。答案:A8. to the doctor right away,he might have been alive.A.If he wentB.Were he goneC.Should he have goneD.Had he gone提示:句意為:“如果當(dāng)時他立刻去看醫(yī)生的話,他也許還活著?！北绢}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:D9.The suggestion that the mayor the prizes was accepted by everyone.A.ought to presentB.presentsC.would presentD.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:D10.We are all for your proposal that the discussion .A.be put offB.was put offC.should put offD.is to put off提示:proposal的同位語從句中應(yīng)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:A11.(2011北京,28)Where are the children?The dinners going to be pletely ruined.I wish they always late.A.werentB.hadnt beenC.wouldnt beD.wouldnt 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(yīng)用一般過去時表示。句意:“孩子們到哪兒去了?飯菜快涼了。真希望他們不要總這么晚?！惫蔬xA項。答案:A12.(2011福建,34)Pity you missed the lecture on nuclear pollution.I it,but I was busy preparing for a job interview.A.attendedB.have attendedC.would attendD.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(yīng)是一個表示過去的虛擬語氣。對過去的事情進(jìn)行虛擬時,主句應(yīng)用“would+have+過去分詞”。本句可以改為I would have attended it if I hadnt 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。我本想去參加的,但是我正忙著準(zhǔn)備工作面試。故選D項。答案:D13.(2011天津,15)I sooner but I didnt know that they were waiting for me.A.had eB.was ingC.would eD.would have e提示:考查虛擬語氣。由空后的but I didnt 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(yīng)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:D14.,I would not have gone to the cinema so often.A.If I am youB.Had you not been meC.If I were youD.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。”根據(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.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:wouldnt get2.你最好親自去跟他說這件事情。 tell him about it by yourself.答案:Youd better3.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 homework4.我想你最好立刻去找醫(yī)生看看。I think right away.答案:youd better see a doctor5.到了你向她求助的時候了。It is about time that her for help.答案:you turned to