2015-2016学年高中英语 Unit 1 Festivals around the world Grammar Word同步讲练(含答案)

文档属性

名称 2015-2016学年高中英语 Unit 1 Festivals around the world Grammar Word同步讲练(含答案)
格式 zip
文件大小 15.6KB
资源类型 教案
版本资源 人教版(新课程标准)
科目 英语
更新时间 2016-04-15 12:46:32

图片预览

文档简介

Unit 1 Festivals around the world Grammar Word
情态动词(一)
【归纳】
一、can和could
★表示能力。can表示现在的能力,could表示过去具有某种能力。如:
My brother can speak four foreign languages.
Sophia could read when she was four years old.
注意:can表示“能够”时与be able to同义,但can只有过去式could,而be able to可用于各种时态。另外,could表示某人过去有某种能力,而was / were able to表示某人通过努力、克服困难做成某事,相当于managed to。如:
She will not be able to visit the hospital tomorrow.
Mike was an excellent tennis player when he was young. He could beat anybody.
The fire spread through the building very quickly, but fortunately everybody was able to escape.
★表示许可。could比can表示的说话语气更委婉。如:
You can have a piece of cake after you’ve eaten your vegetables!
Could I have a drink of water, please
★表示可能性。此时could不是can的过去式,它表示推测的可能性比can小。如:
Can he still be alive after all this time
If you’re not careful, you could get into even worse trouble.
二、may和might
★表示许可或征求对方许可。如:
You may / might use my bicycle so long as you return it before 12:00.
I can’t eat; may / might I have a little brandy
★表示可能性。might比may语气更不确定,表示的可能性更小。如:
He may / might get here in time, but I can’t be sure.
三、will和would
★表示意愿。will表示现在的意愿,有时可用于条件句中,would表示过去的意愿(would如表示现在的意愿,语气较委婉)。如:
I will help her if she asks us to.
Ask, if you will, who the owner is.
My friend asked if I would go with him.
★表示征求意见或提出请求。will与would均可用于主语是第二人称的疑问句中,表示征求意见或提出请求,此时would并不表示过去,而表示委婉语气。如:
—I’m cold. Will / Would you shut the window, please
—Certainly.
★表示习惯和倾向性。will表示现在的习惯,would表示过去的习惯。如:
She will listen to records, alone in her room, for hours.
When Ann was a child, she would often ask some strange questions.
四、shall和should
★shall在疑问句中用于征求对方意见,主要用于第一人称,也可用于第三人称,意为“要不要,……好吗”。如:
Shall we go out and have a walk after dinner
Shall Tom go there with me tomorrow
shall还可用于主语是第二、三人称的陈述句中,表示决心、允诺、警告、命令、威胁、规定或义务等。如:
Tell her that she shall have the bike tomorrow.
You shall be punished if you break the rule.
★should表示义务或责任、建议或劝告、推断等。如:
We should take good care of our children.
You shouldn’t leave a baby alone in the house.
I wonder what’s happened to Annie. She should be here by now.
should还可以表示惊讶、失望、遗憾等情感,此时意为“竟会”。如:
It’s strange that Jane should be late. She’s usually on time.
I’m sorry that you should think so badly of me.
五、must和can’t
★must可表示“必须做某事”,还可表推测。must表示推测时用于肯定句中,意为“肯定,一定”。如:
I must go to the bank to get some money.
—Where is Tran Nguyen from
—I know that’s a Vietnamese name. He must be from Vietnam.
★can’t可表否定的推测和判断,意为“不可能”。如:
You’ve just had lunch. You can’t be hungry.
【即学即练】
I. 选用方框内所给的情态动词填空。
can(‘t), could, may, might, will, would, shall, should, must(n’t)
1. With my help Peter ________ speak Chinese fluently now, but he ________ not when he came here last year.
2. —May I take the book home
—No, you ________.
3. If you don’t do as you are told, you ________ be sorry one day.
4. No matter how I advised him to give up smoking, he ________ not listen to me.
5. —Could I use your bike for a while
—Yes, you ________.
6. —Where did he stay last night
—I’m not sure, but he ________ have stayed at his friend’s.
7. Let’s go to see the film together tonight, ________ we
8. Tom, your eyesight is getting worse. You ________ read in a brighter room.
9. ________ you please tell me your new address
10. The boy is lovely, but he________ be naughty sometimes.
11. —________ I speak English in English class
—No, you needn’t. You ________ speak Chinese, too.
12. As everybody knows, fish ________ die without water.
13. You ________ try telephoning Mr. Smith; he ________ be home now.
14. You ________ never be too careful when you are crossing the street.
II. 按照示例,用适当的情态动词改写下列句子。
例:It isn’t necessary for you to give him a present.
→You needn’t / don’t have to give him a present.
1. I advise you to stop eating chocolate.
→___________________________________
2. I insist that you do your homework.
→___________________________________
3. Will you let me speak to George, please
→___________________________________
4. It’s possible that he is lying.
→___________________________________
5. He wasn’t able to write until he was eight.
→___________________________________
6. You know, talking is not permitted during the test.
→___________________________________
7. It isn’t right to speak to your mother like that.
→___________________________________
III. 从括号内选择合适的内容填空。
David: Hi, Tony. I’m moving on Sunday. 1. ________ (Could / Should) you help me
Tony: I 2. ________ (should / would) like to help you, but I have a bad back. I went to my doctor and he suggested me that I 3. ________ (shouldn’t / can’t) lift anything heavy for a while. 4. ________ (Would / Can) I help you in any other way
David: Yes. I need some boxes. 5. ________ (Should / Would) you please help me find some
Tony: Sure. I have to go shopping tomorrow. I 6. ________ (can / should) pick up some at the supermarket.
David: Boxes 7. ________ (can / will) be heavy. You’d better not lift them yourself.
Tony: Don’t worry. I’ll have someone put them in my car for me.
David: Thanks. I have another favour to ask. 8. ________ (May / Must) I borrow your car on Saturday
Tony: I have to work on Saturday. Let me ask my brother. He has a car, too. He 9. ________ (will / might) be able to let you use his car.
David: Thanks. I’d appreciate it if you 10 ________ (could / might) ask him. I 11. ________ (must / shall) go now. I 12. ________ (couldn’t / can’t) go to class all last week. There’s so much work to do.
Tony: I know what you mean. You 13. ________ (can’t / must) be very tired.
David: Yes.
参考答案
【即学即练】
I. 1. can; could 2. can’t / mustn’t 3. will / might 4. would 5. can
6. might / may 7. shall 8. should 9. Will / Would / Could 10. can
11. Must; can 12. will 13. can; should / may / must 14. can
II. 1. You should stop eating chocolate.
2. You must do your homework.
3. Can / May / Could I speak to George, please
4. He may / might be lying.
5. He couldn’t write until he was eight.
6. You can’t / mustn’t talk during the test.
7. You shouldn’t / mustn’t / can’t speak to your mother like that.
III. 1. Could 2. would 3. shouldn’t 4. Can 5. Would 6. can 7. can 8. May
9. might 10. could 11. must 12. couldn’t 13. must