情态动词和虚拟语气

高考情态动词考点分析与突破

(1) 认真审题，结合所给语境，正确把握说话者的语气、情感、态度、观点等。

(2) 认真思考所给选项中情态动词的基本特征和用法，并结合语境推敲答案。

(3) 要注意把握时间概念:

情态动词无论是表达“推测和可能性”，还是表达“虚拟”这一概念，只要是对过去已经发生的事情进行描述，一律用“_______________________”这一结构；对现在或将来的事情进行描述，用“_______________________”；对正在发生事情的推测，用“___________________________”。

对现在或将来情况推测，用情态动词 + do / be + n / adj. / be + doing…；

对过去的推测，用情态动词 + have done / been…；

(1) ____________________________ 只能用于肯定句中。

① You have worked hard all day. You __________________. (tired) 你辛苦干了一整天，一定累了。 ② She looks very happy. She ______________________________________ the driving test. (pass)

她看起来很开心。她一定通过了驾照考试。

(2) can’t/couldn’t have done______________________________

① She____________________________________________, for her bike is still here. (leave)

她不可能离开学校了，因为她的自行车还在那儿。

② Tom ______________________ basketball now. I saw him cleaning the classroom just now. (play) 汤姆现在肯定不在打篮球。就在刚才我还看见他在打扫教室。

(3) may (not) / might (not) have done ________________________

① At this moment, our teacher ________________________________ our exam papers. (correct) 此时，我们老师可能正在批改试卷。

② Nobody has ever seen him since that year. He ________________________________. (go)

自从那一年之后没有人看见过他。他可能出国了。

③ We breathed a sigh of relief at last. Had she known about the risks, she ______________________ with the operation. (go) 我们终于松了一口气。要是她知道这些危险，她可能经受不住手术的。

① The porter ______________________________ the fire-brigade as soon as he saw the fire in the

building, which now went up in smoke. (call)

一看到楼房起火，门卫就应该给消防队打电话。现在，楼房被烧成了灰烬。

You __________________________________ your keys in the office when you went out. (leave) 你不该出去的时候将钥匙留在办公室里。

① Honey, look at your mistakes in spelling this word, or you ________________________ full marks

in this exam. (obtain) 亲爱的，看看你这个单词拼写错误，不然你这次考试就能得满分了。 ② We ______________________________ the difficulty together, but why didn’t you tell me? (face) 我们本来能一起共同面对困难的，但你为什么没告诉我？

I __________________________ him the Christmas gift by mail because he came home during the Christmas holidays. (send) 我本不必把圣诞礼物给他邮去，因为他圣诞节期间回家了。

① Thank you for reminding me of the time, or I _____________________________ yesterday. (late) 谢谢你提醒我时间，不然昨天我就迟到了。

② If she had returned an hour earlier, Mary ____________________________ the heavy rain. (catch) 如果早一个小时回来，玛丽就不会淋到大雨了。

虚拟语气

英语动词有三种语气：陈述语气 祈使语气 虚拟语气 (用来表示说的话不是事实，或者是不可

能发生的情况，而是一种愿望，建议，假设的语气)

虚拟语气（一）--- 条件从句篇

非真实条件句（虚拟条件从句）表示的是假设的或实际可能性不大的情况。

考点一：if 虚拟条件从句基本用法 （比一比看谁记得快记得牢！）

1．表示与现在事实相反的假设

2．表示与过去事实相反的假设

3．表示与将来事实相反的假设

自我检测一下吧!

1．_____________________________________if the earth suddenly stopped turning？（happen ） 如果地球突然停止转动，会发生什么事情呢？

2. Many coal mine accidents ________________________________ if we had followed the strict safety

rules. (avoid) 如果我们遵守了严格的安全条例，很多的煤矿事故原本是可以避免的。

3. If _____________________________________, I would go to America.（go ）

假如要出国，我会去美国。

考点二：虚拟语气条件句型注意点：

1.

条件从句中有三个词提至句首。

活学活用：

1>________________________________that Mary would come to see her, she would never have gone to the party.（know ）若她知道Mary 要来看她，她绝不会去参加聚会。

2>Had you arrived at the station ten minutes earlier yesterday, you _______________________________. (catch) 昨天如果你早十分钟到达车站，就能赶上火车。

immediately cut off. (fire ; should) 如果被解雇，你的医疗保健和其他福利将不会马上中断。

虚拟语气（二）--- 名词性从句之should +V原形篇

一. 在表示坚持（insist ），命令(order, command), 建议(suggest, propose, advise, recommend),

要求(demand, require, request), 希望(desire)，外加一个督促（urge ） 等动词或这些动词派生出来的同根名词后的名词性从句中, 谓语动词用“should + 动词原形”。

It is suggested The general commanded

My demand What do you think of Tim’s proposal 注意: suggest表 “暗示, 表明” ; insis t 表 “坚持认为” 时不用虚拟语气

练一练吧：

1> Reluctantly she accepted their proposal ______________________________. (operate)

她极不情愿地接受了他们要她做手术的建议。

2> Tom insisted that _______________________________________ but we insisted that he

______________________________________. (true; look)

Tom 硬说他说的话是真的，但我们还是坚持认为他应该去看一看。

二. It be + 形容词 + that…+ (should) + 动词原形+…

常见形容词: important ,strange, natural, necessary

It is strange 活学活用：

1> It is strange that ____________________________________________. That’s unexpected. (make)

他居然犯这样的错误真是奇怪！那是始料未及的。

2> It is important that every Beijinger ___________________________________. (able)

每个北京人都会讲英语很重要。

3> It is necessary that he ______________________________.（send ）有必要把他立即送往医院。

虚拟语气（三）--- 终结篇

板块一：热身运动：看看谁最快记住以下内容！第一名有奖励哟！

(一) 观察思考很重要

(1) I wish I had been to the concert last night. (2) I wish that I had a plane.

(3) I wish he would forgive me.

(二) 写写练练记得牢

(1) He always wishes he _________ a millionaire and _______a big house and a sports car.

他总是希望自己是百万富翁拥有大房子和跑车。

(2) How he wished he _______________________________ too much time in playing computer games

while at school. 他是多么希望当年在学校没浪费那么多的时间玩电脑游戏啊。

(一) if only的意思是“若是... 那该多好啊”; “真希望...”

(二) 观察思考很重要

(1) If only I had known the answer when my teacher questioned me.

(2) If only I could speak several foreign languages！

(三) 写写练练记得牢

(1) If only you ___________________________ the truth before.

要是你之前告诉了我事情的真相就好了。

(2) If only ________________________________! 要是天上下点雨就好了！

(3) If only grandmother _______________together with us now.

(一) 观察思考很重要

(1) The teacher treats the pupil as if he were her own child.

(2) I felt as though we had known each other for years.

(二) 写写练练记得牢

(1) He is talking so much about the US as if he ____________________________. （be ） 他谈论很多关于美国的事情就好像他去过那里好多次。

(2) When a pencil is partly in a glass of water, it looks as if ____________________. (break)

(一) 观察思考很重要

(1) I would rather you left today. 我宁可你今天走。

(2) I would rather he didn't stay here too long. 我倒希望他不要在这儿呆得太久。

(3) I would rather I hadn't seen that film yesterday. 我宁愿昨天没有看那场电影。 (二) 写写练练记得牢

(1) I would rather you __________________________ right away. （post ）我倒希望你马上寄信。

(2) I would rather you __________________________yesterday. (return) 我宁愿你昨天把书还了。

(3) Don’t come tomorrow. I’d rather you ________________ next weekend.

你明天别来。我倒希望你下个周末来。

(一) 观察思考最重要

It’s time that you went to school. =It’s time that you should go to school.

(二) 写写练练记得牢

(1) It is time that the children ____________________________. (bed) 是孩子们睡觉的时间了。

(2) It is high time that we ____________________________. (begin) 是会议开始的时间了。 注意: 此句型与下面的句型的区别:

It is time (for somebody) to do something.

It is the first time that从句 --- 现在完成时 It was the first time that从句 --- 过去完成时 练一练吧：

It is time for us _______________________. 是我们吃饭的时间了。

It is (about/high) time that __________________. 是我们吃饭的时间了。

It is the first time that __________________________________. 这是他第一次去那里。

It was the first time that _________________________________. 那是他第一次去那里。