外研 版高中英语必修4Module2 Traffic Jam Grammar课件（共24张）
文档属性
| 名称 | 外研 版高中英语必修4Module2 Traffic Jam Grammar课件（共24张） |  | |
| 格式 | zip | ||
| 文件大小 | 116.0KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-06-12 22:03:07 | ||
图片预览
文档简介
课件24张PPT。Module 2祈使句
Imperative Sentence祈使句（Imperative Sentence）
可以表达说话人的意愿、请求、叮嘱、号召、命令或建议，它的主语you （听话人）通常省略，谓语动词用原形，句子末尾用感叹号或句号，读时用降调。1.祈使句的肯定形式1) be型（系动词原形be＋表语＋其他）
Be careful! Don’t go too high.
Be quiet, everyone!
2) do型（行为动词＋宾语＋其他）
Come in, please!
Please open your books!
3) let型（Let＋宾语＋动词原形＋其他）
Let me have a look.
Let me help you. 1) be型（Don’t＋be＋表语）
Don’t be lazy!
Never be late again.
2) do型（Don’t＋行为动词原形＋其他）
Don't throw the ball like that.
Don't worry. I'll soon be all right.
Never do it like that.
Don’t anybody say a word. 2.祈使句的否定形式3) let型有两种否定形式：
1) Let＋宾语＋not＋动词原形＋其他
Let him not go there.
Let’s not waste time.
2) Don’t＋let＋宾语＋动词原形＋其他
Don't let her go there.
Don't let the water run into the room.4) No+ v-ing / n. 禁止做某事No parking / smoking / admission!3. 祈使句的类型1). 不带主语的祈使句
a. Be careful next time!
b. Come and see me whenever it is
convenient to you.2). 带主语的祈使句
为了加强语气或指明同谁说话，可在动词前加上主语。加上主语时，由于是面对面说话并直呼其名，故不论第几人称，动词均用原形，不考虑主谓一致问题。1. Nobody move！
2. Mary come here — everybody else
stay where you are.
3. You put on more clothes. It’s cold
outside.3). (条件)祈使句+and / or+简单句(结果)
此句型为“条件与结果”并存的句式，
其中的祈使句可转化为if条件句。1. Work hard and you will succeed.If you work hard, you will succeed.Working hard, you will succeed.2. Hurry up, or you will miss the last bus.If you don’t hurry up, you will miss the last bus.4). 祈使句+附加信息；附加信息常表
示发出祈使动作的原因1. Put on your coat, please—it’s very
cold outside.
2. Turn down the TV set—the baby
is asleep in the room.5). 祈使句的附加疑问句Open the door, __________________?
Don’t forget, _________?
Let’s go there at once, ________?
Let us go there, _______?will you? / won’t youwill youshall wewill you6). 祈使句的强调形式
为了表示强调或加强命令、劝告的语气，使句子更具有说服力，常在其谓语动词前加上do。1. Do put the direct object after the
verb.
2. Do tell me where to buy the tickets
for the concert.
3. Do be careful next time. —English has a large vocabulary, hasn’t
it?
—Yes. ______ more words and expressions and you will find it easier to read and communicate. （2004 上海）
A. Know B. Knowing
C. To know D. Known一、重点考查”祈使句 + and / or...”句型直击高考答案及简析：答语中的and是破解
此题的关键。and属并列连词，用
来连接并列成分。与and后的句子
相一致，其前亦应是一个句子。
因此，本题正确答案为A，构成祈
使句。1. 考查祈使动词与非谓语动词的功能区别
—What should I do with this passage?
—______ the main idea of each paragraph.
A. Finding out B. Found out
C. Find out D. To find out二、在特定语境中考查对祈使句的识别答案及简析：破解此题的关键在于
对上文语境的理解。题中what引导
的问句是为征询建议，其答语应该
是表示说话人的建议。四个选项中
只有C能构成祈使句表示建议，因
此本题正确答案为C。2. 考查带主语的祈使句
—Sorry, Joe. I didn’t mean to...
—Don’t call me “Joe”. I’m Mr Parker
to you, and ______ you forget it!
A. do B. didn’t
C. did D. don’t答案及简析：空格后的you仅为加强语气，
不影响句法结构。因此，本题正确答案
为D，构成否定形式的祈使句。 —Alice, you feed the bird today, __?
—But I fed it yesterday.
A. do you B. will you
C. didn’t you D. don’t you三、考查祈使句的反意疑问句答案及简析：破解此题的关键首先
在于对空格前句子类型的判断。
题干的第一句话并非陈述句，而是
祈使句。正确答案为B。如套用反意
疑问句“前肯定，后否定”的规则
选定D，则正中拟题人所设”圈套”。 —Write to me when you get home.
—______.
A. I must B. I should
C. I will D. I can四、考查祈使句的应答语答案及简析：祈使动词表示的动作常是
尚未发生的动作，常可用will来回答，既
可表示将来又可表示意愿。因此，此题
答案为C，表示愿意接受对方的要求。1. Go and join in the party. ______ it to me to do the washing – up.
A. Get B. Remain
C. Leave D. Send
2. Tom, ______ yourself. Did you forget the school rules?
A. behave B. believe
C. perform D. conduct 高考链接3. ____ blood if you can and many
lives will be saved.
A. Giving B. Give
C. Given D. To give
4. If you want help — money or
anything, let me know, _____ you?
A. don’t B. will C. shall D. do5. ______ straight on and you’ll see a church. You won’t miss it.
A. Go B. Going
C. If you go D. When going
6. There are eight tips in Dr. Roger’s lecture on sleep, and one of them is: ____ to bed early unless you think it is necessary.
A. doesn’t go B. not to go
C. not going D. don’t go 7. When you’ve finished with that book, don’t forget to put it back one the shelf,__________?
A. do you B. don’t you
C. will you D. won’t you
8. Help others whenever you can ______ you will make the world a nicer place to live in.
A．and B．or
C．unless D．butThank you.
Imperative Sentence祈使句（Imperative Sentence）
可以表达说话人的意愿、请求、叮嘱、号召、命令或建议，它的主语you （听话人）通常省略，谓语动词用原形，句子末尾用感叹号或句号，读时用降调。1.祈使句的肯定形式1) be型（系动词原形be＋表语＋其他）
Be careful! Don’t go too high.
Be quiet, everyone!
2) do型（行为动词＋宾语＋其他）
Come in, please!
Please open your books!
3) let型（Let＋宾语＋动词原形＋其他）
Let me have a look.
Let me help you. 1) be型（Don’t＋be＋表语）
Don’t be lazy!
Never be late again.
2) do型（Don’t＋行为动词原形＋其他）
Don't throw the ball like that.
Don't worry. I'll soon be all right.
Never do it like that.
Don’t anybody say a word. 2.祈使句的否定形式3) let型有两种否定形式：
1) Let＋宾语＋not＋动词原形＋其他
Let him not go there.
Let’s not waste time.
2) Don’t＋let＋宾语＋动词原形＋其他
Don't let her go there.
Don't let the water run into the room.4) No+ v-ing / n. 禁止做某事No parking / smoking / admission!3. 祈使句的类型1). 不带主语的祈使句
a. Be careful next time!
b. Come and see me whenever it is
convenient to you.2). 带主语的祈使句
为了加强语气或指明同谁说话，可在动词前加上主语。加上主语时，由于是面对面说话并直呼其名，故不论第几人称，动词均用原形，不考虑主谓一致问题。1. Nobody move！
2. Mary come here — everybody else
stay where you are.
3. You put on more clothes. It’s cold
outside.3). (条件)祈使句+and / or+简单句(结果)
此句型为“条件与结果”并存的句式，
其中的祈使句可转化为if条件句。1. Work hard and you will succeed.If you work hard, you will succeed.Working hard, you will succeed.2. Hurry up, or you will miss the last bus.If you don’t hurry up, you will miss the last bus.4). 祈使句+附加信息；附加信息常表
示发出祈使动作的原因1. Put on your coat, please—it’s very
cold outside.
2. Turn down the TV set—the baby
is asleep in the room.5). 祈使句的附加疑问句Open the door, __________________?
Don’t forget, _________?
Let’s go there at once, ________?
Let us go there, _______?will you? / won’t youwill youshall wewill you6). 祈使句的强调形式
为了表示强调或加强命令、劝告的语气，使句子更具有说服力，常在其谓语动词前加上do。1. Do put the direct object after the
verb.
2. Do tell me where to buy the tickets
for the concert.
3. Do be careful next time. —English has a large vocabulary, hasn’t
it?
—Yes. ______ more words and expressions and you will find it easier to read and communicate. （2004 上海）
A. Know B. Knowing
C. To know D. Known一、重点考查”祈使句 + and / or...”句型直击高考答案及简析：答语中的and是破解
此题的关键。and属并列连词，用
来连接并列成分。与and后的句子
相一致，其前亦应是一个句子。
因此，本题正确答案为A，构成祈
使句。1. 考查祈使动词与非谓语动词的功能区别
—What should I do with this passage?
—______ the main idea of each paragraph.
A. Finding out B. Found out
C. Find out D. To find out二、在特定语境中考查对祈使句的识别答案及简析：破解此题的关键在于
对上文语境的理解。题中what引导
的问句是为征询建议，其答语应该
是表示说话人的建议。四个选项中
只有C能构成祈使句表示建议，因
此本题正确答案为C。2. 考查带主语的祈使句
—Sorry, Joe. I didn’t mean to...
—Don’t call me “Joe”. I’m Mr Parker
to you, and ______ you forget it!
A. do B. didn’t
C. did D. don’t答案及简析：空格后的you仅为加强语气，
不影响句法结构。因此，本题正确答案
为D，构成否定形式的祈使句。 —Alice, you feed the bird today, __?
—But I fed it yesterday.
A. do you B. will you
C. didn’t you D. don’t you三、考查祈使句的反意疑问句答案及简析：破解此题的关键首先
在于对空格前句子类型的判断。
题干的第一句话并非陈述句，而是
祈使句。正确答案为B。如套用反意
疑问句“前肯定，后否定”的规则
选定D，则正中拟题人所设”圈套”。 —Write to me when you get home.
—______.
A. I must B. I should
C. I will D. I can四、考查祈使句的应答语答案及简析：祈使动词表示的动作常是
尚未发生的动作，常可用will来回答，既
可表示将来又可表示意愿。因此，此题
答案为C，表示愿意接受对方的要求。1. Go and join in the party. ______ it to me to do the washing – up.
A. Get B. Remain
C. Leave D. Send
2. Tom, ______ yourself. Did you forget the school rules?
A. behave B. believe
C. perform D. conduct 高考链接3. ____ blood if you can and many
lives will be saved.
A. Giving B. Give
C. Given D. To give
4. If you want help — money or
anything, let me know, _____ you?
A. don’t B. will C. shall D. do5. ______ straight on and you’ll see a church. You won’t miss it.
A. Go B. Going
C. If you go D. When going
6. There are eight tips in Dr. Roger’s lecture on sleep, and one of them is: ____ to bed early unless you think it is necessary.
A. doesn’t go B. not to go
C. not going D. don’t go 7. When you’ve finished with that book, don’t forget to put it back one the shelf,__________?
A. do you B. don’t you
C. will you D. won’t you
8. Help others whenever you can ______ you will make the world a nicer place to live in.
A．and B．or
C．unless D．butThank you.