Unit 6 I'm watching TV. Section A（Grammar Focus-3c）课件2022-2023学年人教版七年级英语下册

Unit 6 I’m watching TV. Section A Grammar-3c 1. Learn to use present continuous tense 2. Know the differences 一般现在时VS现在进行时 3. Make a summare about the rules of verb-ing. Learning objects Sing a song be+doing 正在做某事 现在进行时 定义 表示：现在正在进行或发生的动作 现在进行时 What are you doing? I’m watching TV. What’s she doing? She’s washing her clothes. What are they doing? They’re listening to a CD. Are you doing your homework? Yes, I am. / No, I’m not. I’m cleaning my room. Is he reading a newspaper? Yes, he is. / No, he isn’t. He’s playing basketball. Are they using the computer? Yes, they are. / No, they aren’t. They’re exercising. Grammar Focus 构成 be动词＋动词-ing形式 be 动词的形式与主语的人称和数保持一致 ★I用am，you用are，is用于他，她，它 _______ (am/is/are) 句型结构 肯定句 肯定句 主语+am/is/are+v-ing+其他. 主语+am/is/are+not+v-ing+其他. 一般疑问句 Am/Is/Are+主语+v-ing+其他？ 肯定回答：Yes, 主语+am/is/are. 否定回答：No, 主语+am not/isn’t/aren’t. 特殊疑问句 特殊疑问词+am/is/are+主语+v-ing+其他? v-ing变化规律 一般词尾直接加-ing do → doing 不发音的字母e结尾 去掉e，再加-ing dance → dancing 重读闭音节结尾 且末尾只有一个辅音字母 双写末尾辅音字母，再加 -ing swim → swimming 以 ie 结尾的动词 变 ie为 y,再加 -ing die → dying 写出动词的-ing形式 sing → _______ listen → ________ study → ________ play → _______ write → _______ draw → _______ take → ______ get → _______ swim → _________ run → _______ singing listening studying playing writing drawing taking getting swimming running 判定时态的方法 时间标志词： now, right now, at the moment （此时此刻） 常表示动作正在进行 用现在进行时 现在我们正在上英语课。 We are having English class now. 注意：当有look!或者 listen!等提示性语言 暗示下一句的动作正在进行 用现在进行时 看！我的妈妈正在给我做晚饭。 Look! My mother is making dinner for me. 一般现在时 现在进行时 I often watch TV. I am watching TV now. She often watches TV. She is watching TV now. They often watch TV. They are watching TV now. Do you often watching TV? Are you watching TV now? Present Progressive Tense Simple Present Tense 用法 表示现在正在进行或发生的动作。 表示现在的状态，经常性，习惯性，规律性的动作。 构成 be(am/is/are)+doing do/does 时间状语 now on Monday, every day/night, in the morning/afternoon, after d