(共32张PPT)
Unit 3 Language in use
Module 11 Way of life
--------------------------- ------------------------
学 习 目 标
总结情态动词must, can, need等的用法；
1
3
复习巩固本模块的词汇和句型。
完成课本习题；
2
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!
课 堂 学 习
Language practice
情态动词must, can, need等
一、must的用法
must表示“必须；一定”，可用于肯定句、否定句和疑问句。must的否定形式是must not，可缩略为mustn’t，表示“不能；禁止”。
We must clean our classroom every day.
我们必须每天清扫教室。
You mustn’t do any cleaning on the first day of the Spring Festival.
大年初一你一定不能打扫卫生。
Must we wait for them here 我们必须要在这儿等他们吗？
[注意]
以must开头的一般疑问句，肯定回答通常用must，否定回答通常用needn’t或don’t have to。
--- Must I finish my homework before I go out to play
我在外出玩耍前必须要完成作业吗？
--- Yes, you must. / No, you needn’t.
是的，你必须（完成）。/ 不，你不必（完成）。
二、can的用法
can表示“许可；可以”，可用于肯定句，否定句和疑问句。can的否定形式是can not或cannot，可缩略为can’t，表示“不能；不可以”，在语气上弱于mustn’t。
You can take the book out of the library. 你可以把这本书带出图书馆。
You can’t write your name here. 你不能把你的名字写在这儿。
Can I have a look at your new camera 我可以看一看你的新照相机吗？
[拓展]
can除了表示许可或请求许可之后，还常用来表示能力。
I can’t speak Japanese.我不会讲日语。
[注意]
以can开头的一般疑问句，肯定回答用can，否定回答用can’t。
--- Can we go home now
我们现在能回家吗？
--- Yes, you can. / No, you can’t.
是的，可以。/ 不，不行。
三、need的用法
need作情态动词，意为“需要”，可用于肯定句，否定句和疑问句。need的否定形式为need not，可缩略为needn’t，意为“不需要；不必要”。
If you want to look up the words, you need to buy a dictionary.
如果你想查这些单词，你需要买一本词典。
You needn’t worry about your health.
你不必担心你的健康。
Need we ask the policeman for help
我们需要求助那位警察吗？
[拓展]
need还可用作实义动词，意为“需要”。need sth.意为“需要某物”；need to do sth.意为“需要做某事”。
I need your help.我需要你的帮助。
We need to buy some more food and drink. 我们还需要再买一些食物和饮料。
[注意]
以need开头的问句，肯定回答通常用must，否定回答通常用needn’t。
--- Need I tell Daming about it？我需要把这件事告诉大明吗？
--- Yes, you must. / No, you needn’t. 是的，你必须告诉他。/ 不，你没有必要告诉他。
四、must与have to的区别
(1) must侧重于说话者主观看法，认为有必要或有义务去做某事；must侧重于客观需要，含有“不得不”之意。
We must work hard.我们一定要努力学习。
My bike was broken, so I had to go to school on foot.
我的自行车坏了，所以我不得不步行去上学。
(2) mustn’t 意为“一定不要”；don’t have to意为“没有必要”。
You mustn’t be late for school.你们一定不要上学迟到。
They don’t have to go early.他们不必早去。
1 Complete the conversations with can or can’t.
1 A: Can you drive a car at the age of seventeen in England
B: Yes, we . How about in China
A: No, we .
2 A: Can you open a gift immediately after you receive it in England
B: .What about in China
A: No, we usually don’t.
can
can’t
Yes, we can
3 A: Can you push your way onto a bus in England
B: .How about in China
A: No, we either.
4 A: Can you drive on the right-hand side of the road in
England
B: .What about in 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.
must not
must not
must not
must
must
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 you (3) must / need not ask “How much money do you make ” He (4) may / can never speak to you again!
3 Underline the correct words.
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 pm
√
√
√
√
√
√
He can play music loudly before 10 o’clock at night.
5 Listen again. What two things does he say he can do
1 _____________________________________________
2 _____________________________________________
He can go out with his friends at weekends.
Tapescript:
Well, my parents are quite strict. I must clean up my bedroom once a week and I must always wash up after dinner. My parents are very strict about that. I mustn’t stay out after nine o’clock at night, but I can go out with my friends at weekends. I must do my homework before I go out and I must wash my hands before dinner. I can play music, but I mustn't play it loudly after ten o’clock at night.
6 Write some things you can, must and must not do at home.
I can…
I must…
I must not…
play computer games at weekends.
wash my hands before dinner.
do my homework carefully.
watch TV on weekdays.
read English in the morning.
play football on Saturdays.
go out at night.
Now work in pairs. Tell each other three things you must do at home and three things you mustn’t do. Are your home rules different or the same
—I must visit my grandparents once a week. I mustn’t stay up late in the evening.
— ...
7 Complete the sentences with the words or 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 _____________.
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.
dictionary
chopsticks
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.
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.
Around the world
作定语，修饰前面的someone
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
…
Module task: Give advice to foreign guests who are visiting a Chinese family
10 Work in groups. 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 the advice of the whole class.
12 Then send your advice to your foreign friends or post it on your class blog.
--- Mum, may I play computer games this evening
--- No way! You ______ finish your homework.
A. can B. must C. may D. will
2. --- Lily, ______ you finish the letter in ten minutes --- Yes, I can.
A. must B. should C. need D. can
3. --- ______ I return the books this week
--- No, you ______. You can do that next week.
A. Must; can’t B. May; needn’t C. Need; mustn’t D. Must; needn’t
4. Mo Yan won the 2012 Nobel Prize for Literature ______ the age of 57.
A. at B. in C. on D. to
Ⅰ.单项填空
B
课 堂 达 标
D
D
A
1. 不用担心，你可以用我的词典。(can)
______________________________________________________________________
2. 你最好不要晚睡。(stay up late)
______________________________________________________________________
3. 当交通信号灯是红色时，你必须停下。(must)
______________________________________________________________________
4. 他不得不考虑他的健康。(have to)
______________________________________________________________________
5. 我们不必再等了。(need not)
______________________________________________________________________
Ⅱ.用括号内所给的单词或短语，将下列句子翻译成英语
Don’t worry. You can use my dictionary.
You had better not stay up late.
You must stop when the traffic lights are red.
He had to think about his health.
We need not wait any longer.
1. Go over what you’ve learnt in Unit 3.
2. Preview the new words and expressions in Module 12.
Homework
Thank you !Module 11 Way of life
Unit 3 Language in use
设计说明 本单元是复习单元，集中总结和练习情态动词must, can, need的用法，复习巩固本模块的重点单词、短语和句型。本课从指导学生朗读Language practice中的句子入手，引入语法的集中讲解与练习。除语法专项训练外，本单元还安排了词汇、听力和会话的训练。在本课的末尾安排了实践性环节——为将要参观中国家庭的外国客人就当地习俗提出建议。所有这些环节的设置，旨在提升学生的语言运用能力。 教学目标 通过本单元的教学，让学生达成以下目标： 1. 知识目标 (1)复习巩固本模块所学生词、短语和句型； (2)练习巩固情态动词must, can, need的用法。 2. 能力目标 (1)掌握情态动词must, can, need的用法； (2)写一篇短文，对即将来中国家庭参观的外国客人提出建议。 3. 情感目标 了解不同国家或地区的文化，促进文化的交流与传播。 重点难点 重点：本模块的重点词汇、句型；情态动词must, can, need的用法。 难点：情态动词must, can, need的用法。 教学准备 PPT课件；活动4的图片；活动4的录音 授课时数 1课时 教学过程 Step 1 Language practice Present the key sentences to the class. Read them aloud with the whole class. (
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!
) Step 2 Grammar summary Sum up the grammar together with the whole class. 情态动词must, can, need等 一、must的用法 must表示“必须；一定”，可用于肯定句、否定句或疑问句。must的否定形式是must not，可缩略为mustn’t，表示“不能；禁止”。 We must clean our classroom every day. 我们必须每天清扫教室。 You mustn’t do any cleaning on the first day of the Spring Festival. 在大年初一你一定不能打扫卫生。 Must we wait for them here 我们必须要在这儿等他们吗？ [注意] 以must开头的一般疑问句，肯定回答通常用must，否定回答通常用needn’t或don’t have to。 — Must I finish my homework before I go out to play 我在外出玩耍前必须要完成家庭作业吗？ — Yes, you must. / No, you needn’t. 是的，你必须(完成)。/ 不，你不必(完成)。 二、can的用法 can表示“许可；可以”，可用于肯定句、否定句或疑问句。can的否定形式是can not或cannot，可缩略为can’t，表示“不能；不可以”，在语气上弱于mustn’t。 You can take the book out of the library. 你可以把这本书带出图书馆。 You can’t write your name here. 你不能把你的名字写在这儿。 Can I have a look at your new camera 我可以看一看你的新照相机吗？ [拓展] can除了表示许可或请求许可之外，还常用来表示能力。 I can’t speak Japanese. 我不会讲日语。 [注意] 以can开头的一般疑问句，肯定回答用can，否定回答用can’t。 —Can we go home now 我们现在能回家吗？ —Yes, you can. / No, you can’t. 是的，你们可以。/不，你们不行。 三、need的用法 need作情态动词，意为“需要”，常用于否定句或疑问句。need的否定形式为need not，可缩略为needn’t，意为“不需要；不必要”。 If you want to look up the words, you need to buy a dictionary. 如果你想查这些单词，你需要买一本词典。 You needn’t worry about your health. 你不必担心你的健康。 Need we ask the policeman for help 我们需要求助那位警察吗？ [拓展] need还可用作实义动词，意为“需要”。need sth. 意为“需要某物”；need to do sth. 意为“需要做某事”。 I need your help. 我需要你的帮助。 We need to buy some more food and drink. 我们还需要再买一些食物和饮料。 [注意] 以need开头的问句，肯定回答通常用must，否定回答通常用needn’t。 — Need I tell Daming about it 我需要把这件事告诉大明吗？ — Yes, you must. / No, you needn’t. 是的，你必须告诉他。/ 不，你没有必要告诉他。 四、must与have to的区别 (1) must侧重于说话者主观看法，认为有必要或有义务去做某事；have to侧重于客观需要，含有“不得不”之意。 We must work hard. 我们一定要努力学习。 My bike was broken, so I had to go to school on foot. 我的自行车坏了，所以我不得不步行去上学。 (2) mustn’t 意为“一定不要”；don’t have to意为“没有必要”。 You mustn’t be late for school. 你们一定不要上学迟到。 They don’t have to go early. 他们不必早去。 Step 3 Practice 1. Complete the conversations with can or can’t. (Activity 1 on page 92) (1) Ask the students to complete the conversations on their own. (2) Tell them to check the answers with their desk partners. Answers: 1 can; can’t 2 Yes, we can 3 No, we can’t ;can’t 4 No, we can’t (3) Ask the students to read the conversations in pairs. 2. Complete the sentences with must or must not. (Activity 2 on page 92) (1) Ask the students to read through the sentences first and then complete them on their own. (2) Ask them to check the answers in pairs. Answers: 1 must not 2 must not 3 must not 4 must 5 must 3. Underline the correct words. (Activity 3 on page 93) (1) Ask the students to read the passage and underline the correct words. (2) Ask them to check the answers with their partners. Answers： 1 must not 2 might 3 must 4 may 5 must 6 must not 7 can 8 need not 9 must not (3) Ask the students to read the passage individually. Step 4 Listening 1. Listen to a teenager talking about his life. Check (√) the things he must or mustn’t do. (Activity 4 on page 93) (1) Ask the students to look at the pictures and think about what they show. Elicit some ideas. (2) Tell the students to read the rules in the table and guess the answers in pairs before listening. Then elicit their ideas. (3) Play the recording while the students listen for the rules. (4) Play the recording again for the students to check the rules. (5) Elicit answers in full sentences. Answers: 2. Listen again. What two things does he say he can do (Activity 5 on page 94) (1) Play the recording again and ask the students to listen for the things the boy can do. (2) Play the recording once more for them to write the answers. (3) Ask the students to check their answers with their partners. Answers: 1 He can go out with his friends at weekends. 2 He can play music loudly before ten o’clock at night. (5) Ask the students to listen and read the tapescript at the same time. Tapescript: (
Well, my parents are quite strict. I must clean up my bedroom once a week and I must always wash up after dinner. My parents are very strict about that. I mustn’t stay out after nine o’clock at night, but I can go out with my friends at weekends. I must do my homework before I go out and I must wash my hands before dinner. I can play music, but I mustn’t play it loudly after ten o’clock at night.
) Step 5 Speaking 1. Write some things you can, must and must not do at home. (Activity 6 on page 94) (1) Ask the students to think about the rules they should follow at home and write them down. Give the class some ideas if necessary. (
play computer games at weekends
wash my hands before dinner
do my homework carefully
watch TV on weekdays
read English in the morning
play football on Saturdays
go out at night
) (2) Ask them to work in pare and check the answers with their partners. By telling each other these things, students can find if home rules are different. Possible answers: 1 I can watch TV when I come home from school. 2 I must help to do housework, for example, do the washing up. 3 I must not go to bed late. 2. Complete the sentences with the words or expressions in the box. (Activity 7 on page 94) (1) Ask the students to read the words and expressions in the box and check their meaning. (
baseball cap chess set chopsticks dictionary presents
) (2) Ask them to read through the sentences and complete them on their own. (3) Ask them to check the answers in pairs. Answers: 1 dictionary 2 chopsticks 3 presents 4 baseball cap 5 chess set 3. Play a game. Choose a word or an expression from the box and describe it to the class. The class guesses what it is. (Activity 8 on page 94) (1) Ask the students to play the game in pairs. (2) Ask some students to play the game in front of the class. Step 6 Around the world 1. Ask the students to read the passage. 2. Encourage some students to read it in class. Correct their pronunciation. Step 7 Module task 1. Write some advice for foreign visitors to a Chinese family. Think about: (Activity 9 on page 95) ● What must they wear ● What mustn’t they talk about ● What can’t they do ● What presents can they bring ● When must they arrive … 2. Work in groups. Show the advice you wrote in Activity 9 to your group members. Choose two best pieces of advice. (Activity 10 on page 95) 3. Show the advice your group chose in Activity 10 to the whole class. Put the pieces of advice together to form the advice of the whole class. (Activity 11 on page 95) 4. Send the advice of the whole class to your foreign friends or post it on your class blog. (Activity 12 on page 95) Step 8 Homework 1. Go over what you’ve learnt in Unit 3. 2. Preview the new words and expressions in Module 12. 当堂达标 I. 单项填空 1. — Mum, may I play computer games this evening — No way! You ________ finish your homework. A. can B. must C. may D. will 2. — Lily, ________ you finish the letter in ten minutes — Yes, I can. A. must B. should C. need D. can 3. — ________ I return the books this week — No, you ________. You can do that next week. A. Must; can’t B. May; needn’t C. Need; mustn’t D. Must; needn’t 4. Mo Yan won the 2012 Nobel Prize for Literature ________ the age of 57. A. at B. in C. on D. to II. 用括号内所给的单词或短语，将下列句子翻译成英语 1. 不用担心，你可以用我的词典。(can) _______________________________________________________ 2. 你最好不要熬夜。(stay up late) ________________________________________________________ 3. 当交通信号灯是红色时，你必须停下。(must) ________________________________________________________ 4. 他不得不考虑他的健康。(have to) ________________________________________________________ 5. 我们不必再等了。(need not) ________________________________________________________ 答案：I. 1-4 BDDA II. 1. Don’t worry. You can use my dictionary. 2. You had better not stay up late. 3. You must stop when the traffic lights are red. 4. He had to think about his health. 5. We need not wait any longer. 板书设计 Module 11 Way of life Unit 3 Language in use1. — Must… —Yes, ...must. / No, … needn’t/don’t have to. 2. —Can… —Yes, … can. / No, … can’t. 3. —Need… —Yes, … must. / No, … needn’t.
教学反思 教学反思
