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课件网) Grammar Unit 8 Let’s celebrate! To master the usage and structures of present continuous tense; To grasp how to make the -ing form of a verb; To use the present continuous tense correctly in a real situation to introduce what is happening. 学习目标 01 02 03 Who are they Where are they What are they doing n. 盛会；演出 Look and say Kitty is writing about the New Year celebrations at her school. Read the text and pay attention to the expressions in red. New Year’s Day is coming. Our school is having a show to celebrate the festival. Look at me, the girl in the middle! We are dancing. The boy behind us is Daniel. He is playing the violin. The girl over there is Sandy. She is playing the piano with another girl. They are playing lively music for the dance. Present continuous tense 现在进行时 We use the present continuous tense to talk about things that are _____ (happening now, in the past). happening now 新课讲授 现在进行时的含义 (1) I am reading in a library now. (2) Jack is swimming now. (3) Listen! They are singing an English song. 听！他们正在唱一首英文歌。 Jack正在游泳。 我正在图书馆读书。 1.现在进行时可以表示说话时正在进行或发生的动作。 ★现在进行时常与now, at the moment等时间状语, 或look，listen等词连用。 (1) The students are studying Unit 8 this week. 2. 现在进行时也可表示现阶段一直持续的动作，但说话时动作不一定进行，常带有this week, these days等时间状语。 这周学生们在学第八单元。 (2) We are not working on a farm these days. 这些天我们不在农场工作。 (3) I'm writing a long novel these days. 我最近在写一部长篇小说。 (2) He is playing the violin. (3) They are playing lively music for the dance. (1) I am dancing. 现在进行时的结构 主语 V-ing be动词(am/is/are) ① We use am + ing form of a verb with the subject ____. ② We use is + ing form of a verb with the subjects _____, _____, and ____. ③ We use are + ing form of a verb with the subjects ____, _____, and ____. I we you they he she it How to make the -ing form of a verb ①大多数动词后加ing。 read — drink — meet — reading drinking meeting ②以不发音的e结尾的动词，去掉e, 再加ing。 write — make — have — writing having making ③以ie结尾的动词，变ie为y, 再加ing。 lie — die — lying dying ④以一个辅音字母结尾的重读闭音节动词 (重读闭音节首先必须是重读音节，同时这个音节以辅音因素结尾)， 双写最后一个辅音字母，再加ing。 get — swim — sit — getting sitting swimming go — _____ write — _____ do — _____ take — _____ watch — _____ eat — _____ run — _____ talk — _____ cut — _____ chat — _____ tie — _____ come — _____ going doing writing taking watching eating running talking cutting chatting tying coming Practice 1) 肯定句:_____ I am reading a book. 主语+ am /is /are + V-ing + 其他. 2) 否定句：_____ ① I am not writing. ② She is not watching TV. ③ They are not studying. 主语+ am /is /are + not+V-ing + 其他. 现在进行时的句式变换 我正在看书。 我没在写东西。 她没有在看电视。 他们没有在学习。 She isn’t watching TV. They are ... ...
