《Language in use》Body language PPT课件2
Objective
To learn to use Imperatives to express your attitude
语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。
Have A Look
在本模块中我们接触到了这些句子：
Don’t stand too close to North Americans.
Give them more personal space.
Be careful!
Wave to say goodbye.
... ... ...
课文中的这些句子叫作祈使句。
祈使句用来表达叮嘱、劝告、希望、禁止、警告、请求或命令等。祈使句最常用来表达命令。
Go and wash your hands.
快去洗手。 （命令）
Be quiet, please.
请安静。 （请求）
Be kind to our sister.
要对我们的妹妹友善。 （劝告）
Watch your steps.
走路小心。 （警告）
No littering.
不要乱扔垃圾。（禁止）
Don’t forget to take an umbrella.
不要忘了带雨伞。（叮嘱）
... ... ...
请仔细观察以上祈使句，然后说出祈使句的特点：
◇ 祈使句一般没有主语，说话的对象都是第二人称“你”或“你们”，所以也可以理解为省略了主语you。
◇ 以动词原形开头，无时态和数的变化。
◇ 祈使句的否定形式是在动词原形前加don’t。
◇ 在表达请求时，可以加上please；表达比较强烈的语气时，可以用感叹号。
More examples:
Please close the door.
请把门关上。
Sit down, please.
请坐。
... ... ...
课堂练习答案
1 Work in pairs. Talk about do’s and don’ts in a foreign country.
Stand in line.
Shake hands.
Say ‘please’ and ‘thank you’.
Open doors for others.
Look at people when you talk.
Be on time.
2 Make a list of do’s and don’ts to help visitors to Britain.
Stand in line.
Don’t touch people when you
talk to them.
3 Rewrite the sentences.
Eg. It’s important to listen to the teacher.
Listen to the teacher.
You cannot shout in the classroom.
Don’t shout in the classroom.
... ... ...
课堂小测验
I 用括号内所给动词的恰当形式填空。
1.It’s an important meeting. _________ (not, be) late.
2._________ (not, make) any noise! Your mother is sleeping.
3._________ (not, speak) with your mouth full of food.
4._________ (not, talk) and _______ (read) aloud.
5. ________ (not, leave) your homework for tomorrow, Larry.
6. _______ (look) out! A car is coming.
7. _______ (give) us ten years and just see what our country will be like.
8. _______ (not, let) the baby cry.
... ... ...
II. 翻译下列各句。
1. 咱们一起玩吧！
Let’s play together.
2. 请不要迟到。
Don’t be late, please.
3. 回答这个问题。
Answer the question.
4. 不要这么吵。
Don’t make such a noise.
... ... ...
Preview
1. To preview Unit 1, Module 12
2. To practise the vocabulary
Homework
Write ten short imperatives.
You can use do’s and don’ts.
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