Unit 3 Language in useLearning aims:1 .能根据 Language Practice 部分所列的例句 , 掌握提建议的一些方法,并能对其进行归纳和总结。2 .能识别一些常见的规则标示。3 .能比较自如的建议或禁止做某事。4 .能掌握并熟练运用本模块所学重要词汇短语等。5. Grammar: Modal verbs : can, may ,might, must, have to, should etc. Language practice:① 请求对方做某事 : Will/Would/Could you...? Will/Would you please...? Would you mind doing..? Do you mind doing...? I wonder if you can... ② 建议和邀请 Would you like/love to...? Shall we...? What do you think of...? What/ How about...? How do you like...? You’d better(not) do...? Why don’t you...? Why not do ...?Language practice:③ “ 命令、禁止、不得不” 常用“ must, mustn’t ,have to”④“ 没必要做谋事”常用“ needn’t, don’t have to” 或It isn’t necessary to do sth.There is no necessity to do sth.Language practice:Activity 2 Read the list of rules and write sentences.You must__________________________________________________________________.You mustn’t____________________________________________________________________________________________________You should________________________________________________________________You shouldn’t______________________________________________________________climb with a partner/wear a hardhat at all times/wear the correct climbing shoes.eat or drink anywhere exceptin the café./listen to personal music playerswhile climbing/ light fires.use a locker to store your clothes.wear loose,comfortable clothing.wear jewellery( 珠宝,首饰 )/talk on a mobile phone while climbing.Activity 3 2.____________________________________3.____________________________________.4.____________________________________(in case…spread…..damage)5.___________________________________ _____ concentrate on: 全神贯注,全力以赴Activity 4 (1)________(2)______(3...