【英语】2018届语法二轮复习情态动词(含解析)教案(9页)

申明敬告: 本站不保证该用户上传的文档完整性,不预览、不比对内容而直接下载产生的反悔问题本站不予受理。

文档介绍

【英语】2018届语法二轮复习情态动词(含解析)教案(9页)

‎2018届语法二轮复习 情态动词 ‎ 要点回顾 一、can, could与be able to的用法 ‎①I’m going to Europe on vacation together with John if I can find the money.(现在的能力)(2012·全国卷Ⅱ)‎ 如果我现在能弄到足够的钱,我将和约翰一起去欧洲度假。‎ ‎②If you have a good sleep, you will be able to work out this problem.(将来的能力)‎ 如果你好好睡一觉,你将能够解出这道题。‎ ‎③The fire spread through the hotel very quickly but everyone was able to get out.(过去有能力做并且成功地做了某事)‎ 尽管这场大火迅速蔓延到了整个宾馆,但是每个人都逃了出去。‎ ‎④I could have worked out the problem, but I was too nervous.(本来有能力做但未做)‎ 我本来可以解决这个问题,但我太紧张了。‎ ‎⑤How could you do such a silly thing?‎ 你怎么能做那样的蠢事呢?‎ ‎⑥—This dish is really delicious. Could you please say it in Chinese?‎ ‎—Sure, we call it “doufu”.‎ ‎——这道菜真的很好吃,你能不能用汉语说出菜名是什么?‎ ‎——当然可以,我们称之为“豆腐”。‎ ‎1.表示现在的能力:can, am/is/are able to。‎ ‎2.表示将来的能力:will be able to。‎ ‎3.表示过去的能力:could表示过去的能力,不表示是否成功地做了;was/were able to表示过去有能力做而且成功地做了。‎ ‎4.can/could表示惊讶,常用在否定句和疑问句中。‎ ‎5.can/could表示礼貌地请求别人做某事,意为“能,可以”。‎ 二、may与might的用法 ‎①—May I take this book out of the reading room?‎ ‎—No, you mustn’t. You read it in here.(2010·陕西高考)‎ ‎——我可以把书拿出阅览室吗?‎ ‎——不,决不可以,你在这儿读。‎ ‎②As far as I know, he might be very busy now.‎ 据我所知,他现在可能很忙。‎ ‎③If you think the price of beef is too high, you might as well buy some pork. It depends on you.‎ 如果你认为牛肉太贵的话,你不妨买些猪肉。你自己决定。‎ ‎1.表示请求、允许时,might比may的语气更委婉一些,否定回答时要用mustn’t,表示“不可以”“禁止”“阻止”之意。‎ ‎2.may/might还可以表示推测,意为“可能”。‎ ‎3.“may/might as well+动词原形”意为“最好,倒不如”。‎ 三、must的用法 ‎①You mustn’t park here! It’s an emergency exit.(2010·重庆高考)‎ 你不可以在这儿停车!这是紧急情况出口处。‎ ‎②—Shall I inform him of the change of the schedule right now?‎ ‎—I am afraid you must, in case he comes late for the meeting.(2011·福建高考)‎ ‎——我现在通知他日程表的变动吗?‎ ‎——恐怕你必须通知他,以免他开会迟到。‎ ‎③If you must go, at least wait until the storm is over.(2011·辽宁高考)‎ 如果你非要走的话,至少等到暴风雨结束。‎ ‎1.must用于否定句,表示“禁止”,表示说话者的命令或指令,语气比较强烈。‎ ‎2.must表示必要性,意为“必须”。‎ ‎3.must表示偏执,固执,意为“非得,偏要”。‎ 四、need与dare的用法 ‎①As far as I’m concerned, you needn’t worry about us now.‎ 就我个人而言,你现在没有必要担心我们。‎ ‎②You need to practise reading aloud every day.‎ 你有必要每天都大声朗读。‎ ‎③How dare you say I’m unfair.‎ 你竟敢说我不公平。‎ ‎④He daren’t/doesn’t dare (to) speak English before such a crowd.‎ 在这么多人面前他不敢说英语。‎ ‎1.need作情态动词时,主要用于否定句和疑问句中。‎ ‎2.dare作情态动词时,主要用于疑问句、否定句和条件从句中,一般不用在肯定句中。‎ ‎[点津] dare和need用作实义动词时,有时态、人称和数的变化,在肯定句中,dare后面通常接带to的不定式,在否定和疑问句中,dare后面可接带to或不带to的不定式。‎ 五、will与would的用法 ‎①Would you pass me the book?‎ 你递给我书,好吗?‎ ‎②—Why didn’t you come to Simon’s party last night?‎ ‎—I wanted to, but my mom simply would not let me out so late at night.(2011·重庆高考)‎ ‎——你昨晚为什么没有参加Simon的聚会?‎ ‎——我想去,但是妈妈不愿意让我自己在这么晚的时间出去。‎ ‎③I have told him again and again to stop smoking, but he will not listen.‎ 我已再三告诉他戒烟,但是他就是不听。‎ ‎④Every morning he will have a walk along this river.‎ 每天早晨,他总是沿着小河散步。‎ ‎⑤When we worked in the same firm several years ago, we would often go to the cinema together.‎ 当几年前我们在同一家公司工作时,我们常常一起去看电影。‎ ‎1.表示请求、建议等,would比will委婉客气。‎ ‎2.will和would表示意志、愿望和决心。‎ ‎3.will可以表示一种习惯性的动作,有“总是”或“总要”之意。‎ ‎4.would可以表示过去的习惯性动作,比used to正式,但没有“现已无此习惯”的含义。‎ 六、shall, should与ought to的用法 ‎①—What time shall I pick you up at your house tomorrow, sir?‎ ‎—I haven’t decided on the time. But I will call you.‎ ‎——先生,我明天什么时候到你家接你呢?‎ ‎——我还没有决定时间,但是我会给你打电话的。‎ ‎②—Will you read me a story, Mummy?‎ ‎—OK. You shall have one if you go to bed as soon as possible.(2011·陕西高考)‎ ‎——妈妈,给我讲个故事好吗?‎ ‎——好的,如果你尽快上床睡觉我就给你讲一个。‎ ‎③What do you mean, there are only ten tickets?There should be twelve.‎ 你说的是什么意思?只有10张票吗?本来应该有12张票的。‎ ‎④With all his money, he should worry about a little thing like 5 cents!(2014·东北三省四市调研)‎ 有那么多钱,他竟然为像5分钱一样的小事而烦恼!‎ ‎⑤You ought not to be late for such an important meeting.‎ 这么重要的会议你不应该迟到的。‎ ‎1.shall用于第一、第三人称疑问句中,表示说话人征求对方的意见和向对方请示。‎ ‎2.shall用于第二、第三人称陈述句中,表示说话人给对方的命令、警告、允诺或威胁。‎ ‎3.should表示义务、职责等,意为“应该”。‎ ‎4.Why/How+should结构表示说话人对某事不能理解,感到意外、惊异等意思,意为“竟会”。‎ ‎5.ought to表示应该。‎ 七、情态动词表推测的用法 ‎①It is usually warm in my hometown in March, but it can be rather cold sometimes.‎ 我的家乡在三月份通常很暖和,但有时候也会相当冷。‎ ‎②Mr Bush is on time for everything. How can it be that he was late for the meeting?‎ 布什先生做什么事情都很准时,他怎么可能开会迟到呢?‎ ‎③It can’t be the postman at the door. It’s only six ‎ o’clock.(2011·江西高考)‎ 门口不可能是邮递员,(现在)才六点钟。‎ ‎④—You needn’t take an umbrella. It isn’t going to rain.‎ ‎—Well, I don’t know. It might do.(2013·北京高考)‎ ‎——你不需要带伞,不会下雨的。‎ ‎——哦,我不知道,或许会下雨。‎ ‎⑤—It’s the office! So you must know eating is not allowed here.‎ ‎—Oh, sorry.‎ ‎——这是办公室!所以你一定知道这里不许吃东西。‎ ‎——噢,对不起。‎ ‎⑥There shouldn’t be any difficulty about passing the road test since you have practiced a lot in the driving school.‎ 因为你在驾校训练了那么多,通过路考应该没什么困难。‎ ‎1.can用于肯定句中表示客观的可能性,意为“有时会”;用于疑问句中可以表示推测,意为“可能”,有时表示一种惊讶的语气;用于否定句中也可以表示推测,can’t意为“不可能”,语气很强烈。‎ ‎2.may/might用于肯定句中可以用来表示不十分肯定的推测,意为“有可能”;用于否定句中也可以表示推测,may not意为“可能不”,表示一种不太确定的语气。‎ ‎3.must表示推测时只能用于肯定句中,意为“一定,必定”,表示十分肯定的语气(在疑问句中或否定句中要用can/could)。‎ ‎4.should用来表示推测时意为“应该”,即含有“按道理来说应当如此”的意思。‎ 八、“情态动词+have done”的用法 ‎①I couldn’t have enjoyed myself more — it was a perfect day.(2013·浙江高考)‎ 我过得非常开心(我不可能过得更愉快了)——这真是完美的一天。‎ ‎②We could have faced the difficulty together, but why didn’t you tell me?(2012·北京高考)‎ 我们本可以共同面对困难,可你为什么不告诉我呢?‎ ‎③Harry is feeling uncomfortable. He must have drunk too much at the party last night.(2013·辽宁高考)‎ 哈里感觉很不舒服,他在昨晚的聚会上一定是喝多了。‎ ‎④Sorry, I’m late. I might have turned off the alarm clock and gone back to sleep again.‎ 对不起,我迟到了。我可能把闹钟关掉后又睡着了。‎ 情态动词+have done 用法 must have done 一定做过某事,其否定形式为can’t/couldn’t have done can/could have done ‎1.本来能够做但却未做 ‎2.可能做过某事 can’t/couldn’t have done 不可能做过某事 may/might have done 或许/可能做过某事 should/ought to have done 本该做但却未做,其否定形式表示本不该做但却做了 needn’t have done 做了本没有必要做的事情 ‎ 要点搜索 考点一情态动词表推测的用法 ‎1.(湖北高考)He looks sleepy.He must have_stayed_up last night, writing the essay.(stay)‎ 他看起来犯困。昨晚他肯定熬夜写论文了。‎ ‎2.(2014·孝感调研)—Why are your eyes so red? You can't/couldn't_have_slept well last night.‎ ‎—Yeah, I stayed up late watching a football match.(sleep)‎ ‎——你的眼睛为什么这么红?昨晚你不可能睡好觉。‎ ‎——是的,我熬夜看足球比赛了。‎ 考点二情态动词的非推测性用法 ‎3.(湖北高考)He believes that children should_be_allowed_to_learn at their own pace.‎ ‎(allow)‎ ‎ 他认为应该允许孩子们按他们自己的节奏来学习。‎ ‎4.(2014·湖北八校二联)Tom thought that anybody who stole his phone wouldn't/couldn't_be ‎_so_foolish as to use it right in front of him.(foolish)‎ 汤姆觉得不管是谁偷了他的手机都不会愚蠢到在他面前使用它。‎ 考点三“情态动词+have done”的用法 ‎5.(2014·襄阳调研)We need not_have_bought so much food now that Suzie won't be with us for dinner.(buy)‎ 我们本来不必买这么多食物的,因为Suzie不与我们一起吃饭。‎ ‎6.(2014·荆州调研)They should have_arrived at lunchtime but their flight was delayed.(arrive)‎ 他们本应该在午饭时间到达,但是他们的航班推迟了。‎ ‎ 综合检测 ‎1.(2014·武昌区调研)I believe he must_have_mourned this unexpected end to his expedition, but he did not waste time on regrets.(mourn)‎ 我相信他肯定对这次探险意想不到的结局感到痛心,但他并没有把时间浪费在悔恨中。‎ ‎2.It was a difficult game, but actually we could_have_scored two or three goals in the second half.(score)‎ 那是一场艰难的比赛,但实际上我们本可以在下半场进2到3个球的。‎ ‎3.When the young athlete took part in the competition, he couldn't_have_thought that he would become an Olympic champion.(think)‎ 当这名年轻运动员参加比赛时,他不可能想到他会成为一名奥运会冠军。‎ ‎4.Why are you watching TV at this moment? You should_be_doing your homework.(do)‎ 你现在为什么在看电视啊?你应该在做作业。‎ ‎5.It's raining so hard now.I should have_carried_an_umbrella with me when I left home this morning.(carry)‎ 现在雨下得很大。我今天上午离开家时应该随身带把伞的。‎ ‎6.He has known about it.You must have_rung_him_up last night and told him.(ring)‎ 他已经知道了这件事情。昨晚你肯定给他打了电话并告诉了他。‎ ‎7.Most ancient religions held the belief that_spirit_could_be_passed_on from one body to the other.(pass)‎ 多数古老宗教相信灵魂可以从一个人传给另外一个人。‎ ‎8.Thanks, mum.But you actually need_not_have_sorted_out/didn't_need_to_have_sorted_‎ out my papers.Please let me manage it myself next time.(sort)‎ 谢谢,妈妈。但你不必替我整理试卷。下次请让我自己来。‎ ‎9.Tony is not doing his homework in his study.He must_be_watching_TV in the living room now.(watch)‎ 托尼没有在他的书房里写作业。他现在肯定在客厅里看电视呢。‎ ‎10.It is only by going on adventure that_people_can_succeed_in knowing themselves.‎ ‎(succeed)‎ 只有经历冒险,人们才能成功认识自我。‎
查看更多

相关文章

您可能关注的文档