Module 11 Unit 3 Language in use 课件＋音频(共35张PPT) 外研版八年级上册

(共35张PPT)
Module 11
Unit 3
Language in use
学习目标
重点探究
自主学习
学习导航
当堂检测
课堂总结
拓展提升
新课导入
Language practice
You must say Mr. or Mrs. when you meet
someone for the first time.
You can take it away.
You mustn’t break anything.
You needn’t wait!
学习目标
能熟悉并正确运用本课时的重点单词和短语
能灵活运用情态动词
自主学习
Review words and expressions
(有檐的)帽子 n.
国际象棋 n.
(同类事物的)(一)套，(一)副，(一)组 n.
一副国际象棋
筷子 n.
玩具 n.
(电子)视频的 adj.
电子游戏
礼物 n.
惊奇；意外之事n.
使(某人)吃惊v.
立刻；当即 adv.
差别；差异 n.
收受；接受 v.
传统习俗 n.
cap
chess
set
a chess set
chopstick
toy
video
video game
gift
surprise
immediately
difference
accept
tradition
自主学习
Review words and expressions
例子；实例 n.
例如
必须；应该 v. aux.
月；月份 n.
认真严肃的;不开玩笑的 adj.
有……的味道 v. 味道；滋味 n.
经历；经验
逗留；停留
某人；有人
三明治
炸土豆条；炸薯
到……之上;
向……之上
先生；男士
肩；肩膀
首次；初次
炸鱼加炸薯条
example
must
month
serious
taste
experience
stay
someone
sandwich
chip
onto
gentleman
shoulder
for the first time
fish and chips
重点探究
1 A: Can you drive a car at the age of seventeen in
England
B: Yes, we . How about China
A: No, we .
2 A: Can you open a gift immediately after you
receive it in England
B: .What about China
　　 A: No, we usually don’t.
1 Complete the conversations with can or can’t.
can
can’t
Yes, we can
3 A: Can you push your way onto a bus in
England
B: .How about China
A: No, we either.
4 A: Can you drive on the right-hand side of
the road in England
B: .What about China
A: Yes, we must.
No, we can’t
can’t
No, we can’t
2 Complete the sentences with must or must not.
School rules
1 You be late for school.
2 You eat in the library.
3 You ride your bike in
the playground.
4 You do your homework.
5 You listen to the teacher.
mustn’t
mustn’t
mustn’t
must
must
3 Underline the correct words.
It is important to know what you must and must not do when you meet people from a different country.
You (1) may / must not ask Westerners “How old are you ” because it is not polite. You (2) might / can know someone well, but (3) you must / need not ask “How much money do you make ” He (4) may / can never speak to you again!
In public places, you (5) must / can ask people before you take photos of them, and you (6) must not / might not eat or drink in shops or museums.
In some countries you (7) cannot / can go into someone’s house with your shoes on. You (8) need not / must not take them off. But in some other countries you (9) might / must not wear shoes in the house.
4 Listen to a teenager talking about his life. Check (√) the things he must or mustn’t do.
must mustn’t
1 clean up bedroom once a week
2 wash up after dinner
3 stay out after 9 pm
4 do homework before going out
5 wash hands before dinner
6 play music loudly after 10 p.m.
√
√
√
√
√
√
5 Listen again. What two things does he say
he can do
1_______________________________________
2_______________________________________
———————————
He can go out with his friends at weekends.
He can play music loudly before
10 o’clock at night.
6 Write some things you can, must and
must not do at home.
Now work in pairs. Tell each other three things you must do at home and three things you mustn’t do. Are you home rules different or the same
e.g. —I must visit my grandparents once a week.
I mustn’t stay up late in the evening.
— ...
I can… I must… I must not…
7 Complete the sentences with the words and
expressions in the box.
baseball cap chess set chopsticks
dictionary presents
1 Use your to look up any words
you do not understand.
2 Most Chinese people eat noodles with
_____________.
dictionary
chopsticks
3 Jenny could not wait to open her birthday
__________.
4 He thinks it is cool to wear his _____________
back-to-front.
5 Where is my____________ Let’s play a game.
presents
baseball cap
chess set
8 Play a game.Choose a word or an expression from the box and describe it to the class. The class guesses what it is.
baseball cap bike chess set chocolate chopsticks dictionary fish and chips litter photo video game
A: Many people have one.
B: Is it a chess set
A: No, You use it to get
to places.
C: Is it a bike
A: Yes.
Around the world
Traditional presents
In the West, people often take flowers when they visit someone. Different flowers have different meanings. For example, people often give red roses to someone they love. In Greece you must not give white flowers because that means that someone is dead.
When you go to a foreign country, it is always best to check what people usually do, so you do not make mistakes.
9 Write some advice for foreign visitors to a Chinese family. Think about:
What must they wear
What mustn’t they talk about
What can’t they do
What presents can they bring
When must they arrive
…
10 Work in pairs. Show the advice you wrote in Activity 9 to your group members. Choose two best pieces of advice.
11 Show the advice your group chose in Activity 10 to the whole class. Put the pieces of advice together to form your class advice.
Then send your advice to your foreign friends or post it on your class blog.
拓展提升
情态动词 must，can，need，had better
1. must 的用法
(1)表示主观的义务和必要，主要用于肯定句和疑问句，意思为 “必须……，得……，要……”；由must构成的一般疑问句，肯定回答要用must，否定回答要用needn’t，意思是“不必”；must的否定形式mustn’t表示禁止，意思是“不能，不允许”。
如：
—Must I finish the task right now
我必须现在就完成任务吗？
—No，you needn’t. 不，你不需要。
You mustn’t come here without permission.
没有允许你不准来这里。
(2)表示肯定的猜测，常用于肯定句中，意为 “一定是，必然……”。
如：
He must be reading newspapers in the reading room now.
他现在肯定正在阅读室看报纸。
2. can的用法
can的否定形式为cannot，缩写为can’t。
(1)表示能力。如：I can’t swim.我不会游泳。
注意：can表示能力可与be able to互换使用，且后者有更多的时态，be able to常被用来表示can所不能表示的将来或完成的概念。
如： They will be able to run this machine on their own in three months.
他们将在未来的3个月自己操作这个机器。
(2)表示可能性，意为“可以，可能”。如：
That big cinema can sit 2,000 people.
那个大影院可以坐2000人。
(3)表示允诺，意为“可以，能够”。如：
You can have the book when I have finished it.在我读完这本书后，你可以看。
(4)表示惊异、不相信、猜测等(用于疑问句、否定句或感叹句中)，意为“会，可能”。如：
This can’t be true.这不可能是真的。
3. need的用法
need作为情态动词表示“需要”，可用于肯定句、否定句和疑问句。否定形式needn’t比较常用，表示“不需要”或“不必要”。如：You needn’t wait.你不需要等待。
注意：need也可以作为行为动词，表示“需要”，常用need to do sth.结构。
如：
I need to clean my room immediately.
我需要立即打扫我的屋子。
4. had better的用法
(1)had better表示劝告或建议，意为“最好……”。
如： You’d better speak in a low voice.
你最好低声说话。
(2)had better一般不用于疑问句中，但可用于否定句中，其否定形式为：had better not。
如：
You’d better not go out before you finish your homework.
在完成你的家庭作业之前，最好不要出去。
当堂检测
一、用can, may, must, can’t, mustn’t, needn’t填空。
1. —_________I borrow your dictionary
—Sure.Here you are.
2. We ______listen to our teacher carefully in class.
3.The boy looks very tall，and he ______be about 1.90 metres tall.
Can/May
must
may
当堂检测
4. There are too many nice bags，and I _____
decide which one to choose.
5. If you don’t understand the exercise， you _____
ask other students， but you _______copy others’.
6.You can go now.You _______wait for us.
can’t
can
mustn’t
needn’t
课堂总结
情态动词 must，can，need，had better的用法
Module 11
Unit 3