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对第一部分进行口语对话练习，在读懂第二部分的前提下运用现在进行时自由对话。 Step 5 Consolidation 1. They ______ ( play) cards now. Let’s go and join them. 2. Look! The old man ______ ( have) a cup of tea. 3. He often ________ (wear) black jackets and black trousers. We call him “The Man In Black”. 4. Can you ______ ( help) me carry the box? 5. Listen! The girls______(sing) in the next room. Answers: 1. are playing 2. is having 3. wears 4 .help 5. are singing Blackboard Handwriting Lesson 81 What’re you doing? I’m making the bed. What’s the girl doing? She’s drawing a picture. Lesson 81教学设计示例(三) ● Teaching aims “四会”掌握： make, make the bed, homework, do (one’s) homework, read, write ● Key points 掌握句型：What are you doing? I’m making the bed/reading.… ● Difficult points 现在进行时的用法和动词的-ing形式的构成。 ● Teaching methods 通过设置情景、对话表演教授新句型。 ● Teaching aids 录音机、投影仪、图片、微机、课件Lesson 81教学演示.ppt ● Teaching procedures Step 1 Revision 1.值日生做Morning report，根据Morning report提出问题并让学生回答。 2.复习动作，如：drink some tea, look at the blackboard/door等并引出read，write等单词。 Step 2 Presentation 利用媒体资料学习第一段对话的第一部分。[见媒体资料What are you doing.swf] 先在静音和暂停状态下展示情境一，让同学们猜一猜父子的对话。再播放动画，熟悉对话内容。解释-ing加在动词后，表示动作正在进行，前面应加助动词BE，这是现在进行时;make the bed是整理床铺;help作名词时是不可数名词，不能加s;look/see/watch/read的区别等。 Step 3 Read and act 让学生认真听两遍对话的内容，然后跟着重复。再齐读1-2遍。在学生理解了对话内容之后，再一起扮演角色，或分组进行对话练习。 Step 4 Presentation 播放动画what are you doing.swf 情境二，在理解对话内容的基础上，让同学们找出这个对话的现在进行时的句子，并进行反复跟读，扮演角色练习等。 根据学生的接受程度，可以再选择播放情境三，练习重读的语调。 Step 5 Practice 让学生看本课的动作图片(见课件Lesson 81教学演示.ppt)，并用一句话说出每幅图的动作是什么。如： He’s making the bed. He’s doing homework. He’s mending bike. He’s cleaning room. He’s playing computer games. He’s thinking/ eating/ reading/ drawing/writing. They’re cleaning the classroom. They’re playing basketball. Step 6 Summary 让同学们总结现在进行时动词的变化特点，并说出它们在句中的位置。然后播放动画what are you doing.swf 中的现在进行时中的句子。帮助学生完善总结。 1) 直接在动词原形后面加-ing。如： read – reading cook – cooking talk– talking 2) 以e结尾的动词把e去掉加-ing。如： write → writing make → making close → closing 3) 以一个辅音字母加一个元音字母结尾的重读闭音节单词, 要双写最后一个辅音字母再加-ing。如： run → running cut → cutting swim → swimming Step 7 Exercises 用所给动词的适当形式填空。 1. It’s time _______ ( play) football. ______ ( put) on your shoes, please. 2.My father is over there. He ______(clean) his car. 3. Don’t______(do)it like that. Do it like this. 4. Jim is good at ______. ( swim) He swims well. 5. Would you like (责任编辑：admin) |