Module 11 Unit 3 Language in use 课件 2023-2024学年外研版英语八年级上册

Module 11 Way of life Unit 3 Language in use 外研版英语八年级上册 1. You must say Mr or Mrs when you meet someone for the first time. 2. You can take it easy. 3. You mustn't break anything. 4. You needn't wait! 教材链接 语法探究 情态动词must, can和need 1. 情态动词must的用法 语法详解 意义 意为“必须；一定要”，表示说话人的主观想法，即有必要或有义务去做某事 否定形式 must的否定形式是mustn't，表示“禁止；不能” 回答 由must构成的一般疑问句的肯定回答用must，否定回答用needn't或don't have to 2. 情态动词can的用法 意义 意为“可以”，表示许可 否定形式 can的否定形式是cannot或can't，表示不允许，意为“不能；不可以”，语气比mustn't弱 回答 由can构成的一般疑问句的肯定回答用can，否定回答用can't 3. 情态动词need的用法 意义 意为“需要” 否定形式 need的否定形式是needn't，意为“不需要；没必要” 回答 由need构成的一般疑问句的肯定回答用must，否定回答用needn't 一、单项填空。 ( )1. —Must we do it right now? —No,________． A. you must B. you don't C. you needn't D. you mustn't C 课堂检测 ( )2. They are having an important meeting. We___ make so much noise. A. mustn't B. could C. needn't D. should ( )3. —I'm tired.________I relax in the park? —Yes, you can. A. Must B. Will C. Can D. Need A C ( )4. When traffic lights are red, we ________ stop and wait. A. may B. can C. must D. should ( )5. —I have a cold. I feel terrible. —You________ stop working and go to see the doctor at once. A. must B. can C. may D. should C A 二、句型转换。 1. You can come to visit our city in May. (改为否定句) _____________________________________________________________ 2. You must use both hands to accept a gift in China. (用“in England”改为否定句) _____________________________________________________________ 3. People must follow the traffic rules. (改为一般疑问句) _____________________________________________________________ You can't come to visit our city in May. You needn't use both hands to accept a gift in England. Must people follow the traffic rules？ 4. Lily has to go home early to do housework. (改为一般疑问句) _____________________________________________________________ 5. People need to stand in line at the bus stop. (对画线部分提问) _____________________________________________________________ Does Lily have to go home early to do house