(
课件网) 新目标（Go for it）版七年级下册英语 Unit 6 I’m watching TV. 现在进行时的基本用法 新知导入 Enjoy a song. 新知讲解 -What are you doing ? -I am washing. 新知讲解 -What are you doing ? -I am eating. 新知讲解 -What are you doing ? -I am dancing. 新知讲解 -What is he doing ? -He is running. 新知讲解 -What is he doing ? -He is drawing. 新知讲解 -What is she doing ? -She is sleeping. 新知讲解 现在进行时的基本用法 1.表示现在（说话瞬间）正在进行或发生的动作。 ?The students are listening to the teacher. ? He is reading a newspaper. 2.也可表示当前一段时间内的活动或现阶段正在进行的动作。 ?We are working these days. ? I’m reading a history book this month. 新知讲解 现在进行时的基本用法 3.句子结构 主语+助动词be(am/is/are)+V-ing(动词的现在分词)+（其他）. ? I‘m using the computer. ? They’re playing basketball. ?Mark is cleaning at school. 新知讲解 4.动词ing形式的构成规则 情况 变化规则 原形 动词ing形式 一般动词 直接加ing look go ask looking going asking 以不发音的e结尾的动词 先去掉e再加ing come make take write coming making taking writing 结尾只有一个辅音字母的重读闭音节词 先双写这个辅音字母， 再加ing get sit put run getting sitting putting running 以ie结尾的重读闭音节动词 先把ie变为y然后再加ing die（死亡） tie（系…） dying tying 新知讲解 现在进行时的基本用法 5.肯定式：be+V-ing ?She is singing at home. 6.否定式：be+not+V-ing ?The students are not reading. 7.一般疑问句：be提前。 肯定答语：Yes, 主语+be. 否定答语：No, 主语+be not. ?-Are you playing computer game? -Yes, I am./No, I am not. 新知讲解 现在进行时的基本用法 8.特殊问句：对谓语动词进行提问的： What+be+主语+V-ing+其他？ ?What is the young man doing after dinner? 9.对其他成分进行提问的，疑问词+一般疑问句？ ? Where is the girl swimming? ? Who is he waiting for? 新知讲解 现在进行时的基本用法 10. 常见的时间标志： now现在；right now现在，立即；at the moment=now 现在；look看；listen听等。 ?I am listening to a CD now. ?Look! The cat is exercising. ?We are talking on the phone at the moment. ?Listen! John is singing in the classroom. 一、用所给内容的适当形式填空 1. The little girl _____ (eat) a big apple now. 2. Look! Jack and Lily _____ (dance). 3. —Is she _____ (watch) TV? —No, she isn’t. 4. He _____ (not do) his homework now. He’s cleaning. 5. It’s eight in the morning. Mr. Brown _____ (have) breakfast. is eating 课堂练习 are dancing watching isn’t doing is having 现 学 现 练 课堂练习 二、单项选择 1. —____ are Peter and Linda talking to? —Their English teacher. A. What B. Who C. When D. Where 2. —What’s your sister doing?—____. A. She sings B. She often watches TV C. She’s singing D. I am singing B C 现 学 现 练 课堂练习 二、单项选择 3. —Is Bob playing computer games?—____. Yes, he is B. No, he is C. Yes, he does D. No, he doesn’t 4. Tom and Tim ____ doing their homework in the classroom. A. am B. is C. are D. be 5. —Who are they waiting ____?—Bill and Alan. A. at B. for C. with D. from A C B 现 学 现 练 课堂练习 三、句型转换 1. ... ...
