外研版高中英语必修4 Module 2 Traffic Jam Grammar 课件（共30张PPT）
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| 名称 | 外研版高中英语必修4 Module 2 Traffic Jam Grammar 课件（共30张PPT） |  | |
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| 文件大小 | 2.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-05-07 08:27:19 | ||
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课件30张PPT。Module 2
Traffic JamTo know the usage of the imperativesLook at the signs and say what they do.Turn right.Don’t go faster than 90 kph.ImperativesDon’t turn left.No parking.Don’t walk.1. They give advice.
2. They give instructions.
3. They give information.
4. They give permission.表示命令、请求、建议、劝告、警告或禁止的句子叫祈使句。祈使句的主语一般为you，通常省略，谓语动词使用原形，句末用感叹号或句号。祈使句一、形式
1. 肯定结构
(1) Do型(行为动词原形开头)
e.g. Follow the rules of the road.
遵守交通规则。
有的祈使句在意思明确的情况下可省略动词。
e.g. This way, please.＝Go this way, please.
请这边走。(2) Be型(系动词be开头)
e.g. Be sure to get here before nine.
一定要九点钟以前到这里。
(3) Let型(Let's/Let sb.＋动词原形)
e.g. Let's have a meeting this afternoon.
今天下午我们开一个会吧。
Let me have a try if you don't want
to.
如果你不想，就让我试一试吧。二、否定结构
(1) Do型和Be型的否定式都是在句首加Don't或Never构成。即：Don't/Never＋动词原形
e.g. Don't be late tomorrow.
明天不要迟到。
Never put off what you should do
till tomorrow.
今日事今日毕。(2) Let型祈使句的否定式有两种：
Don’t＋let＋宾语＋动词原形(＋其他成分)；
Let's not＋动词原形(＋其他成分)。
e.g. Don't let the children play in the street.
别让小孩在街上玩耍。
Let's not waste time.
咱们别浪费时间了。三、No＋名词/动名词。
此类否定祈使句多表示禁止。
e.g. No smoking!
禁止吸烟！
No photos in the room.
该房间不许拍照。四、祈使句的反意疑问句
1. 祈使句为肯定句，其反意疑问句用will you/won't you。
e.g. Come to have dinner with us this
evening, will you/won't you?
今晚来和我们一块儿吃饭，好吗？
2. 祈使句为否定句，其反意疑问句用will you。
e.g. Don't smoke in the meeting room, will
you? 不要在会议室抽烟，好吗？3. Let开头的祈使句构成反意疑问句时，除Let's开头的用shall we外，其他的均用will you。
e.g. Let's take a walk after supper, shall
we?
我们晚饭后散散步，好吗？
Let us go swimming, Mum, will you?
妈妈，让我们去游泳，行吗？五、祈使句的强调形式
1. 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。
e.g. Do be careful next time!
下次一定要仔细！
Do tell me where to buy the tickets for
the concert.
告诉我去哪里买音乐会的票。2. 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。
e.g. Mary, come here — everybody else
stay where you are.
玛丽过来，其他人都别动。
You be quiet！你安静点！六、祈使句＋and/or (otherwise)＋陈述句
这种句型中的祈使句可改为if引导的条件句。and表示顺承关系，意为“那么”；or (otherwise)表示转折关系意为“否则”。
e.g. Use your head, and you will find a way.
＝If you use your head, you will find a way.
动动脑筋，你将会找到方法。Hurry up, or you'll be late.
＝If you don't hurry up, you'll be late.
快点，否则你将会迟到了。
在这两个句型中，祈使句可以是一个名词短语，陈述句中常使用一般将来时(will do)。I.?根据汉语意思补全下面句子。
1.?你过来一下!?我有事情要告诉你。
________________! I have something to tell you.
2.?下一次不要再迟到了。
______________ again next time.Don't be lateYou come here3.?琳达，今天你打扫房间，好吗？
Linda, you clean the room today, ________________?
4.?我们喝一杯咖啡, 好吗？
_______________________, shall we?
5.?快走，否则你就赶不上公共汽车了。
Go quick, ____________________.
6.?我们不要告诉她发生了什么。
_________________________________ what happened.Don't let's tell her/Let's not tell her will / won't youLet's have a cup of coffeeor you'll miss the busII.?根据括号内的汉语提示补全下面对话。
David:?Monica, I'm thirsty. __________
______________________ (请给我一些喝的).
Monica:?OK, here is a glass of milk.?
David:?I was just playing soccer and _____ _________________ (让我喝一杯冰饮料吧).?
Monica:?_____________________________
______________ (刚运动完, 不要马上喝冷的东西). It's not healthy.
David:?Thanks. It doesn't matter. I have been used to that.? Monica:?OK. Here you are.Don't drink anything cold rightsomething to drink pleaseGive mehave an iced drinklet meafter exercisingNo smokingNo litterOther signsActivity 3. Read these dos and don’ts for motorists stuck in a traffic jam. Tick the ones you agree with.Dos
□Switch off the motor.
□Turn on the car radio.
□Speak to your passengers.
□Follow the rules of the road.
□Keep cool.Don’ts
□Leave the motor on.
□Blow your horn.
□React when others drive badly.
□Break the rules of the road.
□Get angry.I. Complete the following sentences. 1. ________ on the pavement.
2. _____ in the bicycle lanes.
3. _____ at red traffic lights.
4. _____ the rules of the road. Don’t go Stay Stop Keep break go keep look
ride stop stay watch out 5. _________ for pedestrians (行人).
6. ______ behind you before you turn right or left.
7. __________ in the middle of the road. Look Watch out Don’t ridebreak go keep look
ride stop stay watch outII. Translation.1.?不要说话！
________________________________
2.?再给我一个小时，我就会完成工作。
________________________________
________________________Do stop talking!Give me one more hour, and I'll finish the work.3.?进来之前脱掉你的泥泞的鞋子。
________________________________________________________
4.?请借给我你的橡皮，好吗？
________________________________________________________
5.?不要让他打扰我们。
________________________________Take off your muddy shoes before you get inside.Lend me your eraser please, will you / won't you??Don't let him disturb us.1. Review Grammar.
2. Finish the exercises 1-3 on page 73.
Traffic JamTo know the usage of the imperativesLook at the signs and say what they do.Turn right.Don’t go faster than 90 kph.ImperativesDon’t turn left.No parking.Don’t walk.1. They give advice.
2. They give instructions.
3. They give information.
4. They give permission.表示命令、请求、建议、劝告、警告或禁止的句子叫祈使句。祈使句的主语一般为you，通常省略，谓语动词使用原形，句末用感叹号或句号。祈使句一、形式
1. 肯定结构
(1) Do型(行为动词原形开头)
e.g. Follow the rules of the road.
遵守交通规则。
有的祈使句在意思明确的情况下可省略动词。
e.g. This way, please.＝Go this way, please.
请这边走。(2) Be型(系动词be开头)
e.g. Be sure to get here before nine.
一定要九点钟以前到这里。
(3) Let型(Let's/Let sb.＋动词原形)
e.g. Let's have a meeting this afternoon.
今天下午我们开一个会吧。
Let me have a try if you don't want
to.
如果你不想，就让我试一试吧。二、否定结构
(1) Do型和Be型的否定式都是在句首加Don't或Never构成。即：Don't/Never＋动词原形
e.g. Don't be late tomorrow.
明天不要迟到。
Never put off what you should do
till tomorrow.
今日事今日毕。(2) Let型祈使句的否定式有两种：
Don’t＋let＋宾语＋动词原形(＋其他成分)；
Let's not＋动词原形(＋其他成分)。
e.g. Don't let the children play in the street.
别让小孩在街上玩耍。
Let's not waste time.
咱们别浪费时间了。三、No＋名词/动名词。
此类否定祈使句多表示禁止。
e.g. No smoking!
禁止吸烟！
No photos in the room.
该房间不许拍照。四、祈使句的反意疑问句
1. 祈使句为肯定句，其反意疑问句用will you/won't you。
e.g. Come to have dinner with us this
evening, will you/won't you?
今晚来和我们一块儿吃饭，好吗？
2. 祈使句为否定句，其反意疑问句用will you。
e.g. Don't smoke in the meeting room, will
you? 不要在会议室抽烟，好吗？3. Let开头的祈使句构成反意疑问句时，除Let's开头的用shall we外，其他的均用will you。
e.g. Let's take a walk after supper, shall
we?
我们晚饭后散散步，好吗？
Let us go swimming, Mum, will you?
妈妈，让我们去游泳，行吗？五、祈使句的强调形式
1. 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。
e.g. Do be careful next time!
下次一定要仔细！
Do tell me where to buy the tickets for
the concert.
告诉我去哪里买音乐会的票。2. 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。
e.g. Mary, come here — everybody else
stay where you are.
玛丽过来，其他人都别动。
You be quiet！你安静点！六、祈使句＋and/or (otherwise)＋陈述句
这种句型中的祈使句可改为if引导的条件句。and表示顺承关系，意为“那么”；or (otherwise)表示转折关系意为“否则”。
e.g. Use your head, and you will find a way.
＝If you use your head, you will find a way.
动动脑筋，你将会找到方法。Hurry up, or you'll be late.
＝If you don't hurry up, you'll be late.
快点，否则你将会迟到了。
在这两个句型中，祈使句可以是一个名词短语，陈述句中常使用一般将来时(will do)。I.?根据汉语意思补全下面句子。
1.?你过来一下!?我有事情要告诉你。
________________! I have something to tell you.
2.?下一次不要再迟到了。
______________ again next time.Don't be lateYou come here3.?琳达，今天你打扫房间，好吗？
Linda, you clean the room today, ________________?
4.?我们喝一杯咖啡, 好吗？
_______________________, shall we?
5.?快走，否则你就赶不上公共汽车了。
Go quick, ____________________.
6.?我们不要告诉她发生了什么。
_________________________________ what happened.Don't let's tell her/Let's not tell her will / won't youLet's have a cup of coffeeor you'll miss the busII.?根据括号内的汉语提示补全下面对话。
David:?Monica, I'm thirsty. __________
______________________ (请给我一些喝的).
Monica:?OK, here is a glass of milk.?
David:?I was just playing soccer and _____ _________________ (让我喝一杯冰饮料吧).?
Monica:?_____________________________
______________ (刚运动完, 不要马上喝冷的东西). It's not healthy.
David:?Thanks. It doesn't matter. I have been used to that.? Monica:?OK. Here you are.Don't drink anything cold rightsomething to drink pleaseGive mehave an iced drinklet meafter exercisingNo smokingNo litterOther signsActivity 3. Read these dos and don’ts for motorists stuck in a traffic jam. Tick the ones you agree with.Dos
□Switch off the motor.
□Turn on the car radio.
□Speak to your passengers.
□Follow the rules of the road.
□Keep cool.Don’ts
□Leave the motor on.
□Blow your horn.
□React when others drive badly.
□Break the rules of the road.
□Get angry.I. Complete the following sentences. 1. ________ on the pavement.
2. _____ in the bicycle lanes.
3. _____ at red traffic lights.
4. _____ the rules of the road. Don’t go Stay Stop Keep break go keep look
ride stop stay watch out 5. _________ for pedestrians (行人).
6. ______ behind you before you turn right or left.
7. __________ in the middle of the road. Look Watch out Don’t ridebreak go keep look
ride stop stay watch outII. Translation.1.?不要说话！
________________________________
2.?再给我一个小时，我就会完成工作。
________________________________
________________________Do stop talking!Give me one more hour, and I'll finish the work.3.?进来之前脱掉你的泥泞的鞋子。
________________________________________________________
4.?请借给我你的橡皮，好吗？
________________________________________________________
5.?不要让他打扰我们。
________________________________Take off your muddy shoes before you get inside.Lend me your eraser please, will you / won't you??Don't let him disturb us.1. Review Grammar.
2. Finish the exercises 1-3 on page 73.