初中英语语法教学微课教案.doc

初中英语语法教学微课教案（情态动词can和could）

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:
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 up
  Task 1: Revision
T: What can you do now?
S1: I can sing.
S2: I can draw
S3: 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 game
T: 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: Presentation
T: Can you ride a bike now?
S1:Yes. I  can
T: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’t
T: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 pairs
T: Ask your partner more questions
eg: Could he / she …?
   (Yes, he / she could. / No, he / she couldn’t.)
...
Step  4: Production
 Task 3: Explanation
T: 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: Summary
T: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: Homework
Finish off the practice on the workbooks ,Fill in the blank with can/could