外研版必修4 Module 2 Traffic Jam Grammar课件 （共24张）
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| 名称 | 外研版必修4 Module 2 Traffic Jam Grammar课件 （共24张） |  | |
| 格式 | zip | ||
| 文件大小 | 616.2KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-04-25 17:48:19 | ||
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课件24张PPT。Module 2
Traffic Jam P4
GrammarObjectivesTo understand the use of
imperatives
To practise using the
imperatives properlyWhat advice did Daniel give?Watch and ObserveObserveTake care of your families and yourselves.Please do not stand on the middle of the road.Don’t sit or lie down on the road.Follow the directions of traffic police officers.Keep traffic regulations in mind.Ask the police officers nearby for help.ImperativesGrammar 1. Turn right！
2. Don’t go faster than 90 kph.
3. Switch off the motor.
4. Follow the rules of the road.
5. Don’t get angry.Are you familiar with these sentences?
They are from the texts we have learned.6. Go away!
7. Go and wash your hands.
8. Be quiet, please. (Please be quiet.)
9. Watch your steps.
10. Look out! Danger!
11. Keep off the grass.
12. Don’t stop.1. _____ right！
2. ________ faster than 90 kph.
3. _______ off the motor.
4. ______ the rules of the road.
5. Don’t ______ angry.TurnDon’t goSwitchFollowgetFill in the blanks.go
Ready?6. _____ away!
7. Go and ______ your hands.
8. _____ quiet, please. (Please be quiet.)
9. ______ your steps.
10. _____ out! Danger!
11. ______ off the grass.
12. _____ stop.GowashWatchLookKeepDon’tBe可以表达说话人的意愿、请求、叮嘱、号召、命令或建议，当它的主语是第二人称you （听话人）时，习惯上常常被省略，谓语动词用原形，句子末尾用感叹号或句号。祈使句 Imperatives1. 祈使句的肯定式1) Be型（Be动词+形容词/名词。）
Be quiet, everyone!
Be a good man.
2) Do型（行为动词原形+句子其他成分。）
Come in, please!
Please open your books!
3) Let型（“Let+宾语+动词原形+句子其他
成分” 或 “Let+宾语+副词”。）
Let me have a look.
Let Jim in, please.1) Do / Be型祈使句的否定式：一般是在谓语动词前加do not或don’t，有时也可用never。
Don’t / Never judge a person by his appearance. Don’t / Never be late again next time.2. 祈使句的否定式2) Let型祈使句的否定式为“Let’s not + 动词原形（+ 句子其他成分） ” 或“Let us not + 动词原形（+ 句子其他成分） ”；但当let的宾语为第三人称时，否定式一般为“Don’t let him / her / it …”。
Let’s not waste time. Don’t let her go there alone.(1) 大部分祈使句的说话对象（即句子的主语）是第二人称(you)，习惯上常常被省略。如果需要强调对方时，也可表示出主语。You put on more clothes. It’s cold outside.
Jack, you come here, and you go there, Mary. Do put the direct object after the
verb.
Do tell me where to buy the tickets
for the concert.
Do be careful next time.(2) 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。3. 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 you(1) Do / Be型肯定祈使句的附加疑问句用“will you?”，有时为使语气比较委婉，还可以用
“won’t you?”。
(2) Do / Be型否定祈使句的附加疑问句用will you? 答语为Yes, I will. 或No, I won’t。
(3) Let’s开头的祈使句用shall we? Let us开头的祈使句用will you?4. 祈使句 + 连词 + 简单句祈使句相当于if引导的肯定条件句时，连词用and；相当于否定条件句时，连词用or, otherwise或 or else。Work hard and you will succeed. Don’t do illegal things, or / otherwise / or else you will be punished.5. 祈使句+附加信息 （附加信息常表
示发出祈使动作的原因 ） Put on your coat, please — it’s very cold outside.
Turn down the TV set — the baby is asleep in the room.1. 别问为什么，按要求去做就可以了。 _______ ______ why; _______ _______ as
you are told. 2. 正在下雨。我们等雨停后再出去吧。 It’s raining now. _______ _______ ______
out until the rain stops. 3. 鲍勃，你去开一下门看看是谁。 Bob, _______ _______ and ________ the
door to see who it is.TranslationDon’t ask just doLet’s not go you go open4. 你到了那里一定打电话给我，好吗？ ________ sure to call me when you get
there, ____________ ________?
5. 千万不要忽视身体健康。 ____________ neglect your health,
_______ _______?
6. 听说你买了一台电脑。让我们看看，好吗？
We hear you’ve bought a computer. Let us
have a look, _______ _______? 7. 你们女孩子擦窗户，你们男孩子洗地板。 ______ ______ _______ the windows, and
______ ______ _______ the floor.Be will/won’t youDon’t/Neverwill you will youYou girls clean you boys washReview祈使句表示命令、请求或劝告，可分为第二人称祈使句和第一、三人称祈使句。
一、祈使句的肯定形式
二、祈使句的否定形式
三、祈使句的附加疑问句及回答1. _______________________________ (读
这个故事，你会明白) that not everything
can be bought with money. (2013四川)
2. ________________ (明天打给我) and I’ll
let you know the lab result. (2014大纲)
3. _________________________________
(给我一个机会，我会给你) a wonderful
surprise. (2014天津)
4. ________________ (站在那儿) and
you’ll be able to see it better. (2015天津) 完成句子。Read this story, and you will realizeCall me tomorrowGive me a chance, and I’ll give youStand over there5. _______________ (快点，否则) you'll be
late.
6. __________________________ (别让这男
孩使用刀子) in case he cuts himself.
7. ____________________ (记得给我寄) a
postcard when you arrive there, please. 8. Everybody, sit down and ____________
______ (让我们喝一杯吧). 9. What a lovely day it is! ______________
___________________________
(我们一起去游泳，好吗？)Hurry up or elseDon’t let the boy use the knifeRemember to send me let’s have a drink Let’s go swimming together, shall we?Homework Do the exercises of Grammar 1-3.
Traffic Jam P4
GrammarObjectivesTo understand the use of
imperatives
To practise using the
imperatives properlyWhat advice did Daniel give?Watch and ObserveObserveTake care of your families and yourselves.Please do not stand on the middle of the road.Don’t sit or lie down on the road.Follow the directions of traffic police officers.Keep traffic regulations in mind.Ask the police officers nearby for help.ImperativesGrammar 1. Turn right！
2. Don’t go faster than 90 kph.
3. Switch off the motor.
4. Follow the rules of the road.
5. Don’t get angry.Are you familiar with these sentences?
They are from the texts we have learned.6. Go away!
7. Go and wash your hands.
8. Be quiet, please. (Please be quiet.)
9. Watch your steps.
10. Look out! Danger!
11. Keep off the grass.
12. Don’t stop.1. _____ right！
2. ________ faster than 90 kph.
3. _______ off the motor.
4. ______ the rules of the road.
5. Don’t ______ angry.TurnDon’t goSwitchFollowgetFill in the blanks.go
Ready?6. _____ away!
7. Go and ______ your hands.
8. _____ quiet, please. (Please be quiet.)
9. ______ your steps.
10. _____ out! Danger!
11. ______ off the grass.
12. _____ stop.GowashWatchLookKeepDon’tBe可以表达说话人的意愿、请求、叮嘱、号召、命令或建议，当它的主语是第二人称you （听话人）时，习惯上常常被省略，谓语动词用原形，句子末尾用感叹号或句号。祈使句 Imperatives1. 祈使句的肯定式1) Be型（Be动词+形容词/名词。）
Be quiet, everyone!
Be a good man.
2) Do型（行为动词原形+句子其他成分。）
Come in, please!
Please open your books!
3) Let型（“Let+宾语+动词原形+句子其他
成分” 或 “Let+宾语+副词”。）
Let me have a look.
Let Jim in, please.1) Do / Be型祈使句的否定式：一般是在谓语动词前加do not或don’t，有时也可用never。
Don’t / Never judge a person by his appearance. Don’t / Never be late again next time.2. 祈使句的否定式2) Let型祈使句的否定式为“Let’s not + 动词原形（+ 句子其他成分） ” 或“Let us not + 动词原形（+ 句子其他成分） ”；但当let的宾语为第三人称时，否定式一般为“Don’t let him / her / it …”。
Let’s not waste time. Don’t let her go there alone.(1) 大部分祈使句的说话对象（即句子的主语）是第二人称(you)，习惯上常常被省略。如果需要强调对方时，也可表示出主语。You put on more clothes. It’s cold outside.
Jack, you come here, and you go there, Mary. Do put the direct object after the
verb.
Do tell me where to buy the tickets
for the concert.
Do be careful next time.(2) 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。3. 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 you(1) Do / Be型肯定祈使句的附加疑问句用“will you?”，有时为使语气比较委婉，还可以用
“won’t you?”。
(2) Do / Be型否定祈使句的附加疑问句用will you? 答语为Yes, I will. 或No, I won’t。
(3) Let’s开头的祈使句用shall we? Let us开头的祈使句用will you?4. 祈使句 + 连词 + 简单句祈使句相当于if引导的肯定条件句时，连词用and；相当于否定条件句时，连词用or, otherwise或 or else。Work hard and you will succeed. Don’t do illegal things, or / otherwise / or else you will be punished.5. 祈使句+附加信息 （附加信息常表
示发出祈使动作的原因 ） Put on your coat, please — it’s very cold outside.
Turn down the TV set — the baby is asleep in the room.1. 别问为什么，按要求去做就可以了。 _______ ______ why; _______ _______ as
you are told. 2. 正在下雨。我们等雨停后再出去吧。 It’s raining now. _______ _______ ______
out until the rain stops. 3. 鲍勃，你去开一下门看看是谁。 Bob, _______ _______ and ________ the
door to see who it is.TranslationDon’t ask just doLet’s not go you go open4. 你到了那里一定打电话给我，好吗？ ________ sure to call me when you get
there, ____________ ________?
5. 千万不要忽视身体健康。 ____________ neglect your health,
_______ _______?
6. 听说你买了一台电脑。让我们看看，好吗？
We hear you’ve bought a computer. Let us
have a look, _______ _______? 7. 你们女孩子擦窗户，你们男孩子洗地板。 ______ ______ _______ the windows, and
______ ______ _______ the floor.Be will/won’t youDon’t/Neverwill you will youYou girls clean you boys washReview祈使句表示命令、请求或劝告，可分为第二人称祈使句和第一、三人称祈使句。
一、祈使句的肯定形式
二、祈使句的否定形式
三、祈使句的附加疑问句及回答1. _______________________________ (读
这个故事，你会明白) that not everything
can be bought with money. (2013四川)
2. ________________ (明天打给我) and I’ll
let you know the lab result. (2014大纲)
3. _________________________________
(给我一个机会，我会给你) a wonderful
surprise. (2014天津)
4. ________________ (站在那儿) and
you’ll be able to see it better. (2015天津) 完成句子。Read this story, and you will realizeCall me tomorrowGive me a chance, and I’ll give youStand over there5. _______________ (快点，否则) you'll be
late.
6. __________________________ (别让这男
孩使用刀子) in case he cuts himself.
7. ____________________ (记得给我寄) a
postcard when you arrive there, please. 8. Everybody, sit down and ____________
______ (让我们喝一杯吧). 9. What a lovely day it is! ______________
___________________________
(我们一起去游泳，好吗？)Hurry up or elseDon’t let the boy use the knifeRemember to send me let’s have a drink Let’s go swimming together, shall we?Homework Do the exercises of Grammar 1-3.