初中英語(yǔ)語(yǔ)法教學(xué)微課教案（情態(tài)動(dòng)詞can和could） 教學(xué)思路:本節(jié)課我教的是情態(tài)動(dòng)詞can和could作“能力”解時(shí)的區(qū)別。這節(jié)課我打算通過(guò)復(fù)習(xí)以前學(xué)過(guò)的情態(tài)動(dòng)詞can的用法，以及通過(guò)做游戲，讓學(xué)生在輕松愉快的氛圍中掌握can的用法，以及了解can和could的區(qū)別。一、Teaching Content:Topic:Unit 5 Can you play the guitar?Grammar：Using “can”/ “could” to talk about ability二、Teaching Aims:1.Use can talk about the ability at present.2.Use could talk about ability in the past.三、Teaching Key and Difficult Points:How to use “can” and “could” to express ability in the present and past.四、Teaching Methods:Task-Based Language Teaching Method五、Teaching Procedures:Step 1：Warming upTask 1: RevisionT: What can you do now?S1: I can sing.S2: I can drawS3: I can dance.T: Can you ride a bike / swim / fly a kite / play football / play chess?Ss:Yes , I can. / No, I cant.Task 2: Playing a gameT: Now let us play a game. Five students come to the front and perform for the class according to my instructions.and gestures.The others answer my questions.T : What can she do?Ss : She can ride a bike /swim/ fly a kite/ play football / play chess .T: Can she swim/ fly a kite/play football /play chess.Ss: Yes ,She can? No, she cant.T: Say the whole sentences:eg: A can ride a bike.He cant / cannot swim.Step 2: PresentationT: Can you ride a bike now?S1:Yes. I canT:Could you ride a bike five years ago ?Yes, I could./ No, I couldnt ( Help him answer)S1:Yes, I could./ No, I couldnt.T: we can use “could” t talk about the past.e.g I can play computer now .But, last year I couldnt play.T: Could you row a boat last year?S1:Yes I could . No, I couldnt.T: Could she he row a boat last year?( Ask other students)Ss: Yes she he could . No she he couldntT:Yes , A could ride a bike five years ago.He couldnt swim five years ago.(Teach the students to say the whole sentences):A could ride a bike five years ago.He couldnt swim five years ago.)(Ask other students in the same ways)Step 3: Practice :work in pairsT: Ask your partner more questionseg: Could he / she ?(Yes, he / she could. / No, he / she couldnt.).Step 4: ProductionTask 3: ExplanationT: Lets work out the rule. 肯定句式: can could 否定句式: cant couldnt 疑問句式: Can ?Could ? T: We can use “am (is , are) able to “ instead of “can”,and “was (were) able to “ instead of “could“.eg.Mike can sing more than 20 English songs.Mike is able to She could speak English when she was four.She was able toT: Please give more examples.to practice them.Step 5: SummaryT:In this class, we have learnt the use of can and could about talking about abilities .Who knows the differences between “can” and “could”Step 6: HomeworkFinish off the practice on the workbooks ,Fill in the blank with can/could