課堂設(shè)計(jì)2015-2016學(xué)年高中英語 Unit4 Period8 Grammar學(xué)案 北師大版必修2

Period 8Grammar用所給詞的適當(dāng)形式填空1Without electricity，life _ (be) quite different today.2Mr.Green demanded that Rose _ (leave) class before nine.3I dont know the word.If I _ (know) the meaning of it，I wouldnt have to look it up.4He made the suggestion that we _ (go) by train. 5He hesitated for a moment before kicking the ball；otherwise，he _ (score) a goal.6You _ (not make) such a serious mistake if you had followed my advice.7If I had studied hard，I _ (win) the scholarship now.8If I _ (not catch) by something，I would have come to your party yesterday.9The picture exhibition bored me to death；I wish I _ (go) there.10If I should see him tomorrow，I _ (invite) him home.一、will和be going to 用法比較1兩者都可以表示預(yù)測(cè)將要發(fā)生的事。be going to強(qiáng)調(diào)從目前的證據(jù)或跡象表明可能發(fā)生某事；而will則表示依據(jù)直覺、知識(shí)、經(jīng)驗(yàn)等做出的揣測(cè)。I told you to come early.Youre going to have trouble.我告訴過你要早來。你要有麻煩了。There will be a day when all computers in the world break down.將來有一天世界上所有的計(jì)算機(jī)會(huì)全部出故障。2兩者都用來表示意圖。但be going to do sth.強(qiáng)調(diào)“打算”和“意向”；而will強(qiáng)調(diào)“意愿、愿望”和“意志”。I am not going to argue with you tonight.今晚我不想同你爭(zhēng)辯。He was going to take her to a lecture that night，but he had a headache.那晚他本打算帶她去聽一個(gè)講座，但他因?yàn)轭^疼沒有去。I wont tell you about it.我不想把此事告訴你。3be going to表示事先考慮的事；而will則并沒有經(jīng)過事先考慮，是即時(shí)的決定。此時(shí)，兩者不能互換使用。(1)Why are you taking down all the pictures?你為什么把畫都取下來了？Im going to repair the room.我打算修房子。(2)Where is the telephone book?電話簿在哪里？Ill get it for you.我去給你拿。4be going to可用于條件狀語從句中，表示將來時(shí)間；而will用于條件狀語從句時(shí)，不是表示將來時(shí)間，而是表意愿、拒絕、堅(jiān)持或推論。If youre going to play tennis this afternoon，youd better get your shoes cleaned.如果打算今天下午打網(wǎng)球，你最好把鞋擦好。If he will listen to me，Ill give him some advice.如果他樂意聽我的，我就會(huì)給他提些建議。If he wont come，well ask someone else.如果他不愿來，我們就問別的人。二、虛擬語氣在非真實(shí)條件句中的用法虛擬條件句主句例句與現(xiàn)在事實(shí)相反的假設(shè)一般過去時(shí)(be用were)should/would/could/might 動(dòng)詞原形If I were you，I should seize the chance to go abroad.與過去事實(shí)相反的假設(shè)過去完成時(shí)(had過去分詞)should/would/could/might have過去分詞If you had taken my advice，you would not have failed in the exam.與將來事實(shí)相反的假設(shè)一般過去時(shí)were to動(dòng)詞原形should動(dòng)詞原形should/would/could/might 動(dòng)詞原形If it were to rain tomorrow，the sports meeting would be put off.1.錯(cuò)綜時(shí)間條件句當(dāng)條件狀語從句表示的行為和主句表示的行為所發(fā)生的時(shí)間不一致時(shí)，動(dòng)詞的形式要根據(jù)它所表示的時(shí)間作出相應(yīng)的調(diào)整。If you hadnt watched that movie last night，you wouldnt be so sleepy now.如果昨晚你沒有看那部電影，現(xiàn)在你就不會(huì)如此困了。2if省略句在虛擬條件句中，有時(shí)可將引導(dǎo)條件從句的連詞 if省略，而將從句中的 were, should, had等提到句首。Had he followed the doctors advice，he would regain his health now.他如果(過去)聽從醫(yī)生的建議，現(xiàn)在就恢復(fù)健康了。 3含蓄條件句有時(shí)為了表達(dá)的需要，在虛擬語氣中并不總是出現(xiàn)if引導(dǎo)的條件句，而通過其他手段來代替條件句。We couldnt have finished the work ahead of time without your help.(介詞短語)(如果)沒有你的幫助我們就不可能提前完工。I was ill that day.Otherwise，I would have taken part in the sports meet.(副詞)我那天生病了，否則，我將會(huì)參加運(yùn)動(dòng)會(huì)了。I might have given you more help，but I was too busy.(連詞)我本可以給你更多的幫助，但是我太忙了。1Pity you missed the lecture on nuclear pollution.I _ it，but I was busy preparing for a job interview.(2011·福建，34)Aattended Bhad attendedCwould attend Dwould have attended2The weather has been very hot and dry.Yes.If it had rained even a drop，things would be much better now！And my vegetables_.(2010·北京，34)Awouldnt dieBdidnt dieChadnt diedDwouldnt have died3Had I known about this computer program，a huge amount of time and energy_.(2010·浙江，10)Awould have been savedBhad been savedCwill be savedDwas saved4This printer is of good quality.If it _ break down within the first year，we would repair it at our expense.(2010·天津，15)Awould BshouldCcould Dmight5But for their help，we _ the program in time.(2010·安徽，34)Acan not finishBwill not finishChad not finishedDcould not have finished6Ann is in hospital.Oh，really？I _ know.I _ go and visit her.(2010·江蘇，22)Adidnt；am going to Bdont；wouldCdont；will Ddidnt；will1You _ pay too much attention to your reading skill，as it is so important.Acant BshouldCmust Dneednt2Can you come to attend our party tonight?Sorry，but I do wish I _.Ahad BcanCwill Dcould3Its important that he_advice of other people about our work.Aask Bwill askCmust ask Dhave asked4If he _ his legs in the last training，he _ the coming World Cup，which he has been longing to compete in.Ahadnt hurt；would join inBhadnt hurt；would have taken part inCdidnt hurt；would go in forDdidnt hurt；would have taken part in5Just as we were sitting down to have dinner，the telephone_ring.Amust BcouldCmight DneedPeriod 8Grammar課前準(zhǔn)備區(qū)1would/could/should/might be2(should) leave3.knew4(should) go5.would have scored6wouldnt have made7.would win8hadnt been caught9.hadnt gone10would invite課堂活動(dòng)區(qū)感悟高考1D句意為：你錯(cuò)過了關(guān)于核污染的講座真是遺憾。我本想去聽的，但我忙著準(zhǔn)備工作面試。由語境可知，此處表示“本想去而事實(shí)上沒去”，為虛擬語氣。敘述與過去事實(shí)相反的情況要用would have done，故D項(xiàng)正確。2D句意為：天氣又熱又干燥。是的。要是稍微下點(diǎn)兒雨，現(xiàn)在的情況就會(huì)更好一些！那樣我的蔬菜就不會(huì)死掉了。由條件句中的had rained可以推出這是與過去事實(shí)相反的虛擬語氣，但是主句有時(shí)間狀語now，所以用了與現(xiàn)在事實(shí)相反的虛擬語氣would be；最后一句話也是與過去事實(shí)相反的虛擬語氣，故用wouldnt have died。3A句意為：如果我知道這個(gè)電腦程序，就會(huì)節(jié)省大量的時(shí)間和精力。由上句“Had I known”可知，從句為與過去事實(shí)相反的虛擬條件句，省略了if。那么主句謂語形式應(yīng)為would have done。4Bshould表示“假如，萬一”。如：If you should need any help，heres my number.萬一你需要幫助的話，這是我的電話號(hào)碼。5D句意為：要是沒有他們的幫助，我們不可能及時(shí)完成那個(gè)計(jì)劃。but for要是沒有，句子應(yīng)用虛擬語氣。又因計(jì)劃已經(jīng)完成了，所以用“情態(tài)動(dòng)詞現(xiàn)在完成時(shí)態(tài)”表示對(duì)過去發(fā)生的事情的猜測(cè)。6D在聽完第一個(gè)說話者的話之后“我不知道Ann在住院”這個(gè)情況就已經(jīng)成為過去，所以要用一般過去時(shí)，因此可以排除B、C兩項(xiàng)；我去看她這個(gè)動(dòng)作發(fā)生在將來，是臨時(shí)決定要去做某事，沒有計(jì)劃和安排性，所以用will，不用be going to結(jié)構(gòu)，由此可以排除A項(xiàng)。故此題應(yīng)該選D項(xiàng)。對(duì)點(diǎn)訓(xùn)練1A2.D3.A4.A5.A4