课程内容
七年级英语下册Module 11 Unit 3《Language in use》
Review
How do people in different countries say hello to each other when they meet first?
The Japanese bow
In Japan,people bow to say "thank you","sorry","hello","goodbye","you're welcome","excuse me",and many other things.Children and young people bow lower when they greet older people.It's a way of being polite and showing respect.
Discussion
What can we do at school?
What can't we do at school?
A:Can we be late for class?
B:No,we can't.We can't be late for class.
Don't be late for class.
A:Can we eat in the classroom?
B:No,we can't.We can't eat in the classroom.
Don't eat in the classroom.
Our school rules
1.Don't arrive late for class.You must be on time.
2.Don't run in the hallways.
3.Don't eat in the classroom.You must eat in the dining hall.
4.Don't listen to music in class.
5.Don't fight.
Talk about do's and don'ts in Britain:
Do's
Stand in line.
Shake hands.
Say people and thank you.
Open doors for others.
Look at people when you talk.
Be on time.
Don'ts
Touch people.
Ask a woman's age.
Stand too close.
Say anthing too personal.
-Will they stand in line to get on a bus?
-Yes,they will.
-Can you jump a queue in Britain?
-No,you can't.It's important for you to stand in line.Don't jump a queue.
Ask and answer in pairs.
Give them more personal space.
Wave to say goodbye.
Be careful.
Don't stand too close to North Americans.
祈使句
祈使句是表示叮嘱、要求、命令或者表达意愿、建议的句子。说话的对象（即句子的主语）通常是第二人称，习惯上省略。谓语动词用原形，句末用感叹号或句号，读时用降调。
肯定祈使句：（谓语）动词原形+其他成分
Stand up,Please! 请起立！
Be quiet,children!  孩子们，请安静！
Let me have a look. 让我看一看。
否定祈使句：
祈使句的否定式多以do not（通常缩写为don't)开头，也可由never引起。
Don't be late next time! 下次别迟到！
Don't take it with you!  不要把它带走。
Don't let her go there.  不要让他去那里。
Never do t like that.  再也不要那样做了。
由let引导的祈使句的否定形式也可以写为：Let+宾语+not 动词原形+其它。如：
Let him not go there.  不要让他去那里。
口诀
下面的口诀总结了祈使句的一般规律。一起来看看吧！
祈使句，有特点，
动词原形摆在前，
否定句式也不难，
Don't 放在最前面，
其它一律都不变。
祈使句的应答语
祈使句表示要求、建议对方“将来”做或不做某事，因此其肯定应答语通常用I/we will.否定答语通常用I/we don't.如：
-Knock on the door before you go in! 进去之前要敲门！
-I will.  是的，我会的。
-Don't forget to turn off the lights when you leave.  离开时别忘记关灯。
-I won't.  不会忘记的。
Rewrite the sentences.
It's important to listen to the teacher.
Listen to the teacher.
You cannot shout in the classroom.
Don't shout in the classroom.
It's important to be careful.
Be careful.
It's important to clean and tidy the lab.
Clean and tidy the lab.
You cannot touch anything if the teacher doesn't ask you to.
Don't touch anything if the teacher doesn't ask you to.
You cannot bring food or drink into the lab.
Don't bring food or drink into the lab.
You cannot enter the lab alone.
Don't enter the lab alone.
Practice
用所给动词的正确形式填空。
1.-Sorry for being late.
-(Be)(be) here on time tomorrow,or you will be punished.
2.Please (don't talk)(not talk)so loudly!
3.(Don't play)(not play)in class.You should listen to the teacher carefully.
4.Never (eat)(eat)too much,or you'll feel sick.
Homework
Find some more information about body language in China or in some foreign countries.
Make a poster about body language.