Unit 4 The present continous 课件-2024学年沪教牛津版英语七年级下册

现在进行时 The Present Continuous Tense What are you doing? I am running. Lead-in What is he doing? He is playing basketball. What is she doing? She is singing. What are they doing? They are watching TV. 结构：be + v-ing (am, is , are + 动词现在分词） The Present Continuous Tense I am running. He is playing basketball. She is singing. They are watching TV. 表示现在正在进行的动作 ★ To show that something is happening now. 1 含义及结构 Examples： We are working on a farm these days. I am writing a book this month. 表示现阶段正在进行的动作 ★ To talk about temporary situations. 现在分词 1 have, do, play, fish, swim, lie, eat, talk, carry 2 having, doing, playing, fishing, swimming, lying, eating, talking, carrying 4 taking, beginning, listening, preferring, fixing, mixing, allowing 3 take, begin, listen, prefer, fix, mix, allow Change the verbs into – ing form. 2 现在分词变化规则 1. 直接加 ing 2. 以不发音的e结尾的单词，去e 加ing 3. 以ie结尾的词，变ie为y+ing 4. 辅-元-辅，双写尾字母再加-ing is doing is playing are playing is fishing is swimming are lying is eating is playing am talking Exercise p50 doing my homework. 1）否定句 I’m not 2）一般疑问句 3）特殊疑问句 What are you doing . ? ’m I doing your homework . Are you ? I am doing my homework. 3 句式转换 We are playing under the tree with Tom. (就划线部分提问) → 1 2 3 1. What are you doing under the tree? 2. Where are you playing with Tom? 3. Who are you playing under the tree with? 11 肯定句：主语+be +doing ... 否定句：主语+be +not+doing ... 一般疑问句：be +主语+doing …? Yes, …be. No, …be not. 特殊疑问句：特殊疑问词 +be+主语+doing... ? 句式转换 1. She is watching TV. (变否定句) 2. We’re waiting for our teacher. (变一般疑问句) 3. Is Tony calling a friend? (作肯定问答) 4. They are lying in the sun. (划线提问) She isn’t watching TV. Are you waiting for your teacher? Yes, he is. What are they doing? Exercise 句型转换 I am knowing the answer now. I know the answer now. 表示心理情感的动词: want; believe; understand; know; hate; like; love; prefer The dishes taste delicious. The dishes are tasting delicious. 表示感官的