《Language in use》Education PPT课件

A. mustn’t B. may not C. can’t D. shouldn’t
4. Children ___B____ be told not to swim in the river. (2021青海西宁)
A. can
B. must C. may D. might
5. —Sandy, is Mr Li in the teachers’ office now?
Don’ts • Don’t climb without a rope. • Don’t eat or drink anywhere except in the restaurant. • Don’t listen to personal music players while climbing. • Don’t talk on a mobile phone while climbing.
1. Why must you climb with someone? 2. Why must you wear comfortable clothes? 3. Why mustn’t you climb without a rope? 4. Why shouldn’t you listen to music while climbing?
And above all, you mustn’t run.
Modal verbs
1. 表示能力 表示一个人能做某事时，常用can或could。 eg My five-year-old daughter can draw a beautiful picture in five minutes. 我五岁的女儿能在五分钟之内画出一幅漂亮的图画。 As soon as Mike could read, he read books about robots. 迈克刚能看懂书，就看关于机器人的书。
Answers: You must check in at the main gate when you come to the center. You should climb with someone. You must wear a hard hat at all times. You must wear the correct climbing shoes. You must wear comfortable clothes.
You mustn’t tell it to anyone. 你不许把这件事告诉任何人。
You have to come early tomorrow. 你明天得早到。
9. 表示没必要做某事 表示没必要做某事时，常用needn’t, don’t have to等。 eg You don’t have to worry about money. I can lend you some in time of need. 你不用担心钱，你需要的时候我可以借给你。
—No, you ____D____, dear. You can keep it for two weeks. (2021 江苏南通)
A. can't B. shouldn't C. mustn't D. needn't
3. —I wonder if this glass is Tom’s.
—It ___C___ be his. His was broken just now. (2021湖北黄石)
4. 表示请求对方做某事 如果要请求对方做某事，可以用下列表达方式：
Will / Would / Could you (please) …? Would you mind …? eg Would you please help me with this suitcase?
你可以帮我拿这个手提箱吗？
— No, you can’t.
6. You mustn’t go off on your own. 7. You may need some water. 8. We should hang the food in a tree tonight. 9. They can smell food from a long way away. 10. Bears might think our rubbish is food. 11. No one can run faster in the forest than a bear. 12. You mustn’t make any sudden moves or make a sound.
1. —Could you play the piano at the age of five?
—No, I ___D___. I started at six.
(2021江苏常州)
A. can’t B. shouldn’t C. needn’t D. couldn’t
2. —Must I return this book before Friday, Sir?
2. 表示可能性 如果要表达“可能，可能性”，可以用may/ might或 can/could。 eg Jane may be at ho来自百度文库e. Jane可能在家。
I might talk to him. 我可能会跟他说说。
You can go to Beijing by train. 你可以坐火车去北京。
3. Work in pairs. Explain why the rules in Activity 2 are important.
—Why must you check in when you come to the centre? —Because they want to know who is there.
3. 表示许可或征求对方许可 如果表达允许某人做某事，或征求对方的许可，可以用 can/could/may/might。 eg You can / may start your work now. 你现在可以开始工作了。
Could / May I come a little later tomorrow? I don’t feel myself. 我明天可以晚到一会吗? 我觉得不太舒服。
Language in use
-.
1. You must be careful of falling stones. 2. You mustn’t walk too close to the edge of the hill path
because you might fall and hurt yourselves. 3. You should always wear proper clothes. 4. Bears might think our rubbish is food. 5. — Can we go rock climbing?
英语课件： . /kejian/yingyu/ 美术课件： . /kejian/meishu/
科学课件： . /kejian/kexue/ 物理课件： . /kejian/wuli/
化学课件： . /kejian/huaxue/ 生物课件： . /kejian/shengwu/
地理课件： . /kejian/dili/
d
e
f
1. No smoking.
2. No eating or drinking.
3. Children crossing.
d
4. Danger! Be careful of falling rocks.
e
5. Children should be taken care of by parents. f
ppt下载： . /xiazai/
ppt教程： . /powerpoint/
资料下载： . /ziliao/
范文下载： . /fanwen/
试卷下载： . /shiti/
教案下载： . /jiaoan/
ppt论坛： . .cn
ppt课件： . /kejian/
语文课件： . /kejian/yuwen/ 数学课件： . /kejian/shuxue/
I ought to train more to improve my skill. 我应该多训练来提高技巧。
8. 表示命令、禁止、不得不 表示这类含义时，一般用must, mustn’t, have to等。 eg You must study maths to be an engineer. 要当工程师，你必须学数学。
历史课件： . /kejian/lishi/
c
1. No smoking. c 2. No eating or drinking. b 3. Children crossing. 4. Danger! Be careful of falling rocks. 5. Children should be taken care of by parents. 6. Do not drink and drive. a
—I am not sure. He ___D___ be there.
(2021江苏宿迁)
A. must B. can’t C. mustn’t D. may
6. —Only ten tickets? What do you mean? There ___A____ be
twelve.
—Sorry, Linda. Jacky and Tim took two tickets away.
(2021湖北武汉)
A. should
B. will
C. can
D. may
1. Match the signs with the rules and warnings.
a
b
c
ppt模板： . /moban/
ppt素材： . /sucai/
ppt背景： . /beijing/
ppt图表： . /tubiao/
6. 表示意愿 表示想做某事可以用would like/ love to … eg I’d like to be a scientist. 我想成为科学家。
7. 表示应该、义务 表示应该、义务等时常用should, ought to, must。
eg You should talk to your parents. 你应该跟你父母谈谈。
6. Do not drink and drive.
2. Read the lists of rules and write sentences using must, mustn't, should or shouldn't.
London Indoor Climbing Centre Visitors please note: Dos • Check in at the main gate when you come to the center. • Climb with someone. • Wear a hard hat at all times. • Wear the correct climbing shoes. • Wear comfortable clothes.
Would you mind turning down the music? 你能把声音关小点儿吗？
5. 表示建议和邀请 表建议和邀请可用下列表达方式：
Would you like (to) …? Shall we …? eg Would you like to play basketball?
你想打篮球吗？ Shall we go? 我们走吧？
You mustn’t climb without a rope. You mustn’t eat or drink anywhere except in the restaurant. You shouldn’t listen to personal music players while climbing. You shouldn’t talk on a mobile phone while climbing.