1、Unit 1 We must wait and open it later .,Enjoy some pictures.,baseball cap,chess set,chocolate,chopsticks,dictionary,purse,soap,DVD,Label the pictures with the words given in the box. baseball cap; chess set; chocolate; chopsticks; dictionary; DVD; purse; soap,1._,1._,1._,1._,1._,1._,1._,1._,baseball
2、 cap,chess set,chocolate,DVD,soap,dictionary,purse,chopsticks,Listen to the tape and do exercises,Listening,Check what you must and mustnt/cant do in China.,Complete the sentences with the words in the box.1. When you do something _ , you do it now, not later. 2. Before you give someone a present, y
3、ou _ it in paper. 3. When someone gives you a present and you take it, you _ it.,accept; immediately; lucky; remember; strange; tradition; wrap,immediately,wrap,accept,4. Its important to _ the birthdays of family and friends. 5. Visitors to China often find our customs very _. 6. Red is a _ colour
4、in China. 7. Its a _ in China to give presents at Spring Festival.,remember,strange,lucky,tradition,Grammar,must can,must 的用法,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引起的疑问句，肯定回答要用must, 否定回答要用neednt , 意思是“不必”；must的否定形式mustnt表示禁止，意思是“不能，不许”。e.g: We must find a good method to learn computer well. Mu
5、st I finish the task right now? Yes, you must. No, you neednt. You mustnt come here without permission.,2) 表示肯定的猜测，常用于肯定句中，意为 “一定是, 必然”。 e.g: Your sister must be a doctor in this hospital. ( 现在的猜测 ) He must be reading newspapers in the reading room now.（正在进行的猜测） 3) have to “不得不”表示客观的需要 ,有人称、数、时态的变化
6、,在否定结构中： dont have to = neednt 表示“不必“,can 的用法,can的否定形式为cannot，缩写为cant。 1) 表示能力 I cant swim. Can you drive？ 注意：can表示能力可和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。 They will be able to run this machine on their own in three months.,2) 表示可能性，意思是：可以，可能。 That big cinema can seat 2,000 pe
7、ople. He can be very friendly at times. 3) 表示允诺，意思是：可以，能够。 You can have the book when I have finished it. Can I use your pen？ 4) 表示惊异、不相信、猜测等（用于疑问句、否定句或感叹句中），意思是：会，可能。 This cant be true. Can it be true？,Everyday English,Stop chatting . Oh , you remembered ! Get a move on ! Hang on ! Thats right . Yo
8、u cant be serious ! Its bad luck . Just wait and see .,Pronunciation and speaking,Listen and repeat the questions and answers. When must I open it? You must open it now. Must I use both hands? Yes, you must. What must I do at Spring Festival? You must eat lots of jiaozi!,探究学习 A. Make a list of thing
9、s you must and mustnt / cant do in the situations. At home: You must wash your hands when you enter your home. At the dining table: You mustnt talk with food in your mouth. At school: B. Work in groups . In turn , say the things you wrote in Activity 7 . Who has the longest list ?,达标学习 A. 选择填空： 1. “
10、Must I come before eight oclock?“ “No, you _.”A. cant B. dont C. mustnt D. neednt 2. I forbid you to write down on the book. = You _ not write down on the book.A. do B. will C. need D. must 3. Could I borrow your dictionary?Yes, of course you _.A. might B. could C. can D. should 4. The children aske
11、d whether they _ go for a swim.A. were able to B. can C. must D. may Keys : 1. D 2. D 3. C 4. A,B. 单词拼写 1. He began to play _(国际象棋)with his father at 5 . 2. I called my mother _ (立刻) after I heard the news . 3. _(两者)he and I are ready for the test . 4. Where is my coat ? I _ (悬挂)it here just now .,c
12、hess,immediately,Both,hung,5. You must _ (接受) your friends advice . 6. In China , most people use _(筷子) to eat . 7. It is a better way to wash your hands with _(肥皂) . 8. I havent _(收到) Lucys letter recently . 9. Who _(打破)the case ? It was me .,accept,chopsticks,soap,received,broke,C. 完成句子: 1. 认真听他人说
13、话是礼貌行为。It is good manners _ others carefully. 2. 用双手拿杯子，否则你可能会打碎。_ carry the glass , or you may break it . 3. 在中国，新年的第一天你不可以打扫卫生。In China , you _ cleaning _ of New Year . 4. 离开聚会时，你必须向朋友道别。You must _ when you leave a party .,to listen to,Use both hands to,mustnt do any on the first day,say goodbye to your friends,1. Conclusion 2. Wb. Ex. 1 , 2&3,
