初中英语语法教学微课教案（情态动词can和could）.doc

初中英语语法教学微课教案（情态动词can和could） 汤山中学 彭胜芳教学思路:    本节课我教的是情态动词can和could作“能力”解时的区别这节课我打算通过复习以前学过的情态动词can的用法，以及通过做游戏，让学生在轻松愉快的氛围中掌握can的用法，以及了解can和could的区别一、Teaching Content:Unit 3  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 up  Task 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 can’t. 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 can’t.T: Say the whole sentences:eg: A can ride a bike.He can’t / 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 couldn’t  ( Help him answer)S1:Yes, I could./ No, I couldn’t.T: we can use “could” t talk about the past e.g I can play computer now .But, last year I couldn’t play.T: Could you row a boat last year?S1:Yes I could . No, I couldn’t.T: Could she he row a boat last year?( Ask other students)Ss: Yes she he could . No she he couldn’tT:Yes , A could ride a bike five years ago.He couldn’t swim five years ago.  (Teach the students to say the whole sentences):A could ride a bike five years ago.He couldn’t 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 couldn’t.)...Step  4: Production Task 3: ExplanationT: Let’s work out the rule.   ① 肯定句式: can\ could        ② 否定句式: can’t\ couldn’t        ③ 疑问句式: Can …?\Could …?        T: We can use “am (is , are) able to “ instead of “can”,and “was (were) able to “ instead of “could“.eg.①Mike can sing more than 20 English songs.    Mike is able to …②She could speak English when she was four.She was able to…T: 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。