1、11Unit 3 Language in useWay of Life一、学习目标：1.掌握本单元所学单词、词组及句型（重点）2.归纳并掌握must can 和need的用法。二、自学导航：（一）复习回顾：回顾本模块中所要求掌握的重点单词、词组及句型。（二）预习新知;独学：认真阅读课本P92上的文本中的内容，小组交流完成Part1-7的练习。群学：小组互相讨论，然后统一答案并展示。Words and Expressions traditional 传统的 experience 经历；经验 for the first time 首次；初次 wait for 等待 celebrate 庆祝 any
2、way 不管怎样；无论如何 immediately 立即；立刻 accept 接受 tradition 传统习俗 for example 例如I enjoyed my stay,and I noticed something interesting with the English way of life.在那里的时候我过得很愉快，我还注意到英国人生活方式一些有趣的事。For example,you must say Mr or Mrs when you meet someone for the first time.例如，当你第一次遇到某人时，你应该称呼他为先生或夫人。SentencesYo
3、u cant be serious!你不可能是认真的！And youd better not cut your hair during the Spring Festival month.还有，你最好不要在春节那个月期间剪头发。Language practiceuYou must say Mr.or Mrs.when you meet someone for the first time.uYou can take it away.uYou mustnt break anything.uYou neednt wait!must表示“必须，一定要”，可用于肯定句、否定句和疑问句。否定形式是mus
4、t not（mustnt）表示“不能”，“禁止”的意思。can表示“许可，可以”，可用于肯定句、否定句及疑问句。否定形式是cannot（cant）表示“不能，不可以”，语气弱于mustnt.need做情态动词表示需要，可用于肯定句、否定句及疑问句。否定形式need not（neednt）比较常用，表示不需要或不必要。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
5、receive it in England?B:.What about in China?A:No,we usually dont.1 Complete the conversations with can or cant.cancantYes,we can3 A:Can you push your way onto a bus in England?B:.How about in China?A:No,weeither.4 A:Can you drive on the right-hand side of the road in England?B:.What about in China?
6、A:Yes,we must.No,we cant cantNo,we cant 2 Complete the sentences with must or must not.School rules1 Yoube late for school.2 Youeat in the library.3 Youride your bike in the playground.4 Youdo your homework.5 Youlisten to the teacher.mustntmustntmustntmustmust3 Underline the correct words.It is impo
7、rtant 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 pub
8、lic 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 someones house with your shoes on.You(8)need not/must not take them off.But in some other countries you(9)might/must notwear sh
9、oes in the house.7 Complete the sentences with the words and expressions in the box.baseball cap chess set chopsticks dictionary present1 Use yourto look up any words you do not understand.2 Most Chinese people eat noodles with _.dictionarychopsticks3 Jenny could not wait to open her birthday _.4 He
10、 thinks it is cool to wear his _back-to-front.5 Where is my_?Lets play a game.presentsbaseball capchess set1.He said that you _ watch TV all the evening if you wished.A.may B.must C.can D.might 2.-Is John coming by train?-He should,but he _ not.He likes driving his car.A.must B.can C.need D.may3.Mic
11、hael _ be a policeman,for hes much too short.A.neednt B.cant C.shouldnt D.wont DDBExercise 4.I thought you _be hungry,so I have brought you some cakes.A.may B.might C.can D.could 5.Come on!We _ hurry because there isnt much time left.A.may B.must C.can D.need6._ I take this one?A.May B.Will C.Are D.
12、Do BBA7.Youd better _ late next time.A.not to be B.not be C.wont be D.dont be8.Can I walk across the road now,mum?No,you_.You have to wait until the light turns green.A.couldnt B.shouldnt C.mustnt D.needntBC9.Mum,may I go to Bettys birthday party tomorrow evening?OK.But you_ be back before 11 oclock
13、.A.mustB.mayC.cantD.neednt10.Must I learn all these words by heart?No,you_.Itll be fine if you copy them in your exercise books.A.neednt B.cant C.shouldnt D.mustntAA情态动词can、need、must的用法must 的用法must表示“必须，一定要”，可用于肯定句、否定句和疑问句。否定形式是must not（mustnt）表示“不能”，“禁止”的意思。You must only use red paper for hongbao b
14、ecause red means luck.must的一般疑问句的构成及其回答Must I come before 6:30 tomorrow？明天我必须在六点半之前来吗？Yes,you must.是的，你必须在那之前到。（表示一定要）No,you neednt.不，你不必在那之前来。（表示没必要，相当于you dont need.）但mustnt则表示“禁止”。can的用法can表示“许可，可以”，可用于肯定句、否定句及疑问句。否定形式是cannot（cant）表示“不能，不可以”，语气弱于mustnt.You cant put the milk in first.Can I have a
15、look at your photo?can 一般疑问句构成及其回答Can we go home now,please?请问我们现在能回家吗？Yes,you can.可以（表示允许）No,you cant.不行（表示不允许）need的用法need做情态动词表示需要，可用于肯定句、否定句及疑问句。否定形式need not（neednt）比较常用，表示不需要或不必要。If she wants anything,she need only ask.You neednt wait.need也可以做行为动词，表示“需要”，常用于need to do sth.结构。I need to clean the house.You dont need to leave now.need一般疑问句构成及其回答Need I report to the police?我要向警方报告这件事吗？Yes,you must.是的，你必须报告。（表示必须做）No,you neednt.不，没必要。（表示没必要Homework Read more materials about foreign culture and customs.Try to recite all the new words in this unit.
