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1、Unit 1Playtime Lesson 3重点、难点v一、Can的用法v(1)它是辅助动词帮助说明能力、意愿等的词，can后跟后跟动词原形动词原形，并且它不随主语人称的变化而变化。vEg.I can sing.v He can swim.v(2)变否定句直接在can后加“not”。vEg.I can not dancev(3)变一般疑问句直接把变一般疑问句直接把can提前。提前。vEg.Can you dance?v What can you do?Grammar focus Can的肯定句及否定句形式：的肯定句及否定句形式：IWeYouSheHeItThey can/cant play
2、the guitar.Can 的一般疑问句形式：的一般疑问句形式：CanIweyousheheittheyplay the guitar?Can的肯定及否定回答：的肯定及否定回答：Yes,Iweyoushe can.heittheyNo,cant.IweyousheheittheyJoin usJoin us English clubMusic clubChess clubSwimming clubArt clubIn the English club,I can speak English.English clubI can speak English.I want to join the
3、English club.In the art club,I can draw well.Art clubI can draw.I want to join the art club.Music clubIn the Music Club,I can play the piano.I can play the piano.I want to join the music club.In the chess club,I can play chess.I can play chess.I want to join the chess club.Chess clubIn the swimming club,I can swim.I can swim.I want to join the swimming club.Swimming clubThank you!