外研 版高中英语必修4Module2 Traffic Jam Grammar课件（共34张PPT）
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| 名称 | 外研 版高中英语必修4Module2 Traffic Jam Grammar课件（共34张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 1.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-06-09 19:05:09 | ||
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课件34张PPT。Imperative sentenceTurn left!Guessing GameTurn right!Guessing Game (Please) go upstairs!Guessing GameGuessing Game Go downstairs!Don’t turn left!Guessing GameGuessing GameDon’t stop!
/No parking!Don’t walk!Guessing GameGuessing GameDon’t smoke!
No smoking!Read and observe(观察)
What do they have in common?Turn left!Turn right!(please) Go upstairs! Go downstairs!Don’t turn left!Don’t stop!
/No parking!Don’t walk!Don’t smoke!
/No smoking!1.Draw the conclusion (得出结论)祈使句的结构如下：
(Please) + do sth.
(Please) + don’t do sth.
No+ V-ing/n.肯定：否定： 祈使句 : 是表示请求、命令、建议等句子，通常说话的对象是第二人称you, you常被省略。主语为第一, 三人称：
e.g. Let me see.
Let her come here at eight o’clock.
Let us help you tidy your room.
Let’s have a break.肯定：Let +sb. / let’s do sth.否定：Let +第一人称+ not do.
Don’t let +第三人称+do.Do put the direct object after the verb.
Do tell me where to buy the tickets for the concert.
Do be careful next time!Read and observe(观察)
What do they have in common?祈使句的强调结构：do+祈使句Let’s do exercise.1. Jim, _____ me a hand.
A. gives B. is giving C. will give D. give
2. Please ___ do it.
A. he B. let him C. let he D. him
3. Before you leave the job, _____ how your family would feel about your decision.
A. consider B. considering
C. to consider D. considered
Exercises:4. _____ careful!
A. Be do B. Do be C. Not D. Not do
5. Let's ____ our time.
A. not waste B. no wasting
C. not to waste D. no waste
6. _____ forget to write to me when you _____ get there next Tuesday.
A. Don't; will B. Please; will
C. Please; / D. Don't; /
Exercises:Open the door, will you/won’t you?
Don’t forget, will you?
Let’s go there at once, shall we?
Let us go there, will you?2、祈使句的反意疑问句及回答肯定的祈使句 ,will/won’t you?
否定的祈使句，will you?
let’s …… , shall we?
Let sb …. , will you?
反意
疑问句How to answer?(Yes) I will. 或(No) I won't.。
回答let型祈使句:
用All right./OK./Yes, let‘s .../Good idea.等表示赞同；
用sorry.../I'm afraid...等表示不赞成。2、祈使句的反意疑问句及回答Let’s do more exercises.1. —Call me when you get home.
—OK, ____.
A. I must B. I can C. I will D. I may
2. Let John finish the work all by himself, ____?
A. shall we B. will you C. do you D. do we
3. ---Let’s go home, shall we? --- _____.
A. That’s right. B. That’s all
C. That’s all right D. All rightExercises:
4.Please turn on the light, _____?
A. are you B. shall we
C. shall I D. will you
5. Don’t tell him the fact now, _____?
A. shall we B. shall you
C. will you D. do youExercises:Read and observe(观察)Use your head and you'll find a way.
=If you use your head, you'll find a way.
Hurry up, or you'll be late.
=If you don't hurry up, you'll be late.
Read and observe(观察)One more week, and we will accomplish the task.
One more effort, and you will succeed.
One hour earlier, or you will be late.3、Draw the conclusion (得出结论)祈使句+and/then+陈述句”结构。
祈使句=if引导的肯定的条件状语从句。
“祈使句+or+陈述句”结构。
祈使句=if引导的否定的条件状语从句。
“名词词组(常含有more, another, further, earlier) +and+陈述句”结构。
名词词组=省略动词的祈使句。Let’s do more exercises.1. ____ 6 and 4, and you will get ten.
A. Added B. Adding C. To add D. Add
2.____ late again, or I’ll report it to your father.
Don’t be B. You aren’t
C. Can’t be D.Aren’t
3. Let's keep to the point or we ____ any decision.
A. will never reach B. have never reached
C. never reach D. never reached
Exercises:4. Start out right away, _____ you'll miss the first train.
A. and B. but C. or D. while
5._____ and I'll get the work finished.
A. Have one more hour B. One more hour C. Given one more hour D. If I have one more hour
Exercises: 祈使句结构如下：
(Please) + do sth.
(Please) + don’t do sth.
Do(助动词）+do sth.
祈使句小结肯定：否定：祈使句的反意疑问句及回答：
Shall we?/will you?---I will/ I won’t.
祈使句+and/ or+陈述句
强调：Can you give her some advice?1. Go to see the doctor.2. Drink more water.3. Take some medicine.Function –discussion Do you know how to give advice?Let’s (not)….
Please don’t ….
You should (not) ….
You’d better (not) …
Why (not) …?
It’s a good/bad idea to ….
How / What about …?
Shall we / I …?Can you give the drivers stuck in a traffic jam some advice according to these dos and don’ts?Dos:
You’d better switch off the motor.
Why not turn on the radio?
….
Don’ts:
It’s a bad idea to leave the motor on.
… Homework
.Write a short paragraph to give the driver stuck in a traffic jam some advice.class is over
Thank you!
/No parking!Don’t walk!Guessing GameGuessing GameDon’t smoke!
No smoking!Read and observe(观察)
What do they have in common?Turn left!Turn right!(please) Go upstairs! Go downstairs!Don’t turn left!Don’t stop!
/No parking!Don’t walk!Don’t smoke!
/No smoking!1.Draw the conclusion (得出结论)祈使句的结构如下：
(Please) + do sth.
(Please) + don’t do sth.
No+ V-ing/n.肯定：否定： 祈使句 : 是表示请求、命令、建议等句子，通常说话的对象是第二人称you, you常被省略。主语为第一, 三人称：
e.g. Let me see.
Let her come here at eight o’clock.
Let us help you tidy your room.
Let’s have a break.肯定：Let +sb. / let’s do sth.否定：Let +第一人称+ not do.
Don’t let +第三人称+do.Do put the direct object after the verb.
Do tell me where to buy the tickets for the concert.
Do be careful next time!Read and observe(观察)
What do they have in common?祈使句的强调结构：do+祈使句Let’s do exercise.1. Jim, _____ me a hand.
A. gives B. is giving C. will give D. give
2. Please ___ do it.
A. he B. let him C. let he D. him
3. Before you leave the job, _____ how your family would feel about your decision.
A. consider B. considering
C. to consider D. considered
Exercises:4. _____ careful!
A. Be do B. Do be C. Not D. Not do
5. Let's ____ our time.
A. not waste B. no wasting
C. not to waste D. no waste
6. _____ forget to write to me when you _____ get there next Tuesday.
A. Don't; will B. Please; will
C. Please; / D. Don't; /
Exercises:Open the door, will you/won’t you?
Don’t forget, will you?
Let’s go there at once, shall we?
Let us go there, will you?2、祈使句的反意疑问句及回答肯定的祈使句 ,will/won’t you?
否定的祈使句，will you?
let’s …… , shall we?
Let sb …. , will you?
反意
疑问句How to answer?(Yes) I will. 或(No) I won't.。
回答let型祈使句:
用All right./OK./Yes, let‘s .../Good idea.等表示赞同；
用sorry.../I'm afraid...等表示不赞成。2、祈使句的反意疑问句及回答Let’s do more exercises.1. —Call me when you get home.
—OK, ____.
A. I must B. I can C. I will D. I may
2. Let John finish the work all by himself, ____?
A. shall we B. will you C. do you D. do we
3. ---Let’s go home, shall we? --- _____.
A. That’s right. B. That’s all
C. That’s all right D. All rightExercises:
4.Please turn on the light, _____?
A. are you B. shall we
C. shall I D. will you
5. Don’t tell him the fact now, _____?
A. shall we B. shall you
C. will you D. do youExercises:Read and observe(观察)Use your head and you'll find a way.
=If you use your head, you'll find a way.
Hurry up, or you'll be late.
=If you don't hurry up, you'll be late.
Read and observe(观察)One more week, and we will accomplish the task.
One more effort, and you will succeed.
One hour earlier, or you will be late.3、Draw the conclusion (得出结论)祈使句+and/then+陈述句”结构。
祈使句=if引导的肯定的条件状语从句。
“祈使句+or+陈述句”结构。
祈使句=if引导的否定的条件状语从句。
“名词词组(常含有more, another, further, earlier) +and+陈述句”结构。
名词词组=省略动词的祈使句。Let’s do more exercises.1. ____ 6 and 4, and you will get ten.
A. Added B. Adding C. To add D. Add
2.____ late again, or I’ll report it to your father.
Don’t be B. You aren’t
C. Can’t be D.Aren’t
3. Let's keep to the point or we ____ any decision.
A. will never reach B. have never reached
C. never reach D. never reached
Exercises:4. Start out right away, _____ you'll miss the first train.
A. and B. but C. or D. while
5._____ and I'll get the work finished.
A. Have one more hour B. One more hour C. Given one more hour D. If I have one more hour
Exercises: 祈使句结构如下：
(Please) + do sth.
(Please) + don’t do sth.
Do(助动词）+do sth.
祈使句小结肯定：否定：祈使句的反意疑问句及回答：
Shall we?/will you?---I will/ I won’t.
祈使句+and/ or+陈述句
强调：Can you give her some advice?1. Go to see the doctor.2. Drink more water.3. Take some medicine.Function –discussion Do you know how to give advice?Let’s (not)….
Please don’t ….
You should (not) ….
You’d better (not) …
Why (not) …?
It’s a good/bad idea to ….
How / What about …?
Shall we / I …?Can you give the drivers stuck in a traffic jam some advice according to these dos and don’ts?Dos:
You’d better switch off the motor.
Why not turn on the radio?
….
Don’ts:
It’s a bad idea to leave the motor on.
… Homework
.Write a short paragraph to give the driver stuck in a traffic jam some advice.class is over
Thank you!