Module 9 Unit 3语法作文课件 2023—2024学年外研版英语七年级上册

Unit 3 Language in use Examples in this module I’m standing on the Great Wall of China and talking to you. Tony is eating a delicious ice cream. They’re working. People aren’t having dinner. 现在进行时 现在进行时 (The Present Continuous Tense) 1. 含义: ①现在进行时态表示现在(说话瞬间) 正在进行或发生的动作。如: eg: 1)学生们正在听老师讲。 The students are listening to the teacher. 2)他现在正在看电视。 He is watching TV now. ②现在进行时态还可以表示当前一段 时间内的活动或现阶段正在进行的动作。 如: 1) 这些天我们在农场工作。 We are working on a farm these days. 2) 我整一年都在写这本书 I am writing a book this year. 2. 现在进行时的构成: 1)肯定句结构: 主语+ be + V-ing + 其他 2)否定句结构: 主语+ be + not + V-ing + 其他 3)一般疑问句式结构: Be + 主语+V-ing +其他? 答语: Yes, 主语+ be. No, 主语+ be not. 4)特殊疑问句结构: 特殊疑问词+ be + V-ing + 其他 读单词,把单词变成现在分词的形式 buy_ lie_ stand _ read _ talk_ walk_ sing_ dance_ have_ take_ write_ shop_ eat _ drive_ call_ enjoy_ tell_ swim_ wait_ drink_ buying lying standing reading talking walking singing dancing having taking writing shopping eating driving calling enjoying telling swimming waiting drinking 小结:现在分词的变化形式有多少种呢? 3. 动词的现在分词的构成: ①一般情况下,直接加 –ing; Eg: working, buying, visiting, reading, thinking, eating, drinking. ②以不发音的e结尾的,去e加-ing; Eg: taking, having, making, writing. ③以辅音字母+元音字母+辅音字母的重读闭音节结尾的动词,如末尾只有一个辅音字母,双写这个辅音字母,再加-ing. Eg: stopping, shopping, sitting, swimming, putting, running. ④ 特殊变化的: Eg: lie - lying die死-dying 垂死的 判断现在进行时的方法 : (看标志词、语境) 1) 以 look, listen 开头. 2) 句子中有now ,at this moment, this week, these days …等. 3) 根据具体的语境判断,如: Don’t talk, the baby is sleeping. 10 10 1.写出下列动词的现在分词 go- call— read- write— take- come— sing- play— open- close- shop- going calling reading writing taking coming singing playing opening closing shopping Exercise: 2. 将下列句子变成现在进行时态: ① We wait for the bus. ② I look at the blackboard. ③ He and I do our homework. ④ I buy postcards for him. We are waiting for the bus. I am looking at the blackboard. He and I are doing our homework. I am buying postcards for him. 3. 句型转换: 1) She is watching TV.(变否定句) 2) We’re waiting for our teacher. (变一般疑问句) She isn’t watching TV. Ar