情态动词can ,must,need的用法.ppt

教学目标 初步掌握情态动词can must need的用法 Hecanswim Canheswim Yes hecan ShecanreadEnglish CanshereadEnglish Yes shecan Can是情态动词 表示 会 能 可以 等意思Can 动词原形Can的否定形式为 cannot缩写为can t ka nt singanEnglishsong dance Sweepthefloor playbasketball Tom run Lily Lucy CanLiMeihelpWeiHuawithherEnglish CanLiMeihelpWeiHuatodotheexercises WeiHua Hello LiMei CanyouhelpmewithmyEnglish please LiMei Sure Let sreadthetextfirst I llreadfirst andyouafterme WeiHua Thanks Willyoupleasehelpmetodotheexercise LiMei Sure text tekst 课文 A Canyou please B Sure A Thanks Willyouplease B Sure HelpmewithmymathsgotoplayfootballHelpmetodotheexerciseswithmetakethisball Learnnewwords way wei n 道路 方法asktheway问路thewaytothefactory school去工厂 学校的路just d3 st adv 恰好It sjustfiveo clock 正好五点整 minute minit n 分钟 一会儿 fifteenminutes十五分钟Howmanyminutesarethereinanhour walk w k vi n 走 步行 散步aten minutewalk步行十分钟的路程 on must m st v aux必须 应该need ni d v aux需要Imuststudyhard Mustyoustudyhard Yes Imust No Ineedn t 在回答由must引起的一般疑问句时 肯定答语用must 否定答语用needn tMusthegotoschoolbybike Yes hemust No heneedn t Musttheyworkhard Yes theymust No theyneedn t 1 MustLiLeigotherebybus 2 Howcanhegetthere Listentothetape fillintheblanks A you English B I butonlyalittle A you theEnglishsong B Sorry I A Who doyouknow B Our Ithink 必做 DoexercisesafterthemodelsModel 1 doyourlessons thisevening nowA Canyoudoyourlessonsthisevening B yes Ican A Canyoudoyourlessonsnow B No Ican t1 doyourhomework thisafternoon now2 borrowbooks fromtheschoollibrary fromthereading room3 comehome at8 00 at6 00 选做 Model domyhomework today cleanthewindowA MustIdomyhomeworktoday B yes youmust A MustIcleanthewindowtoday B NO youneedn t 1 gotoseeMary thisafternoon gotoseeJack2 getupatsix tomorrowmorning getupatfive3 giveWangHongherbook thiseve