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课件网) 英 语 1 基础模块 Unit 7 The Internet E N G L I S H Part -04 Language Practice 语法应用 E N G L I S H < > 现在进行时 现在进行时是英语的一种时态，表示现在进行的动作或存在的状态。 定义 肯定式：am/is/are+doing（现在分词） They’re having a meeting now. 他们现在正在开会。 否定式：am/is/are not +doing（现在分词） They aren't having a meeting now. 他们现在没有在开会。 一般疑问式：Am/Is/Are + 主语 +doing（现在分词）+ 其他 Are they having a meeting now 他们现在正在开会吗？ 特殊疑问式：特殊疑问词+一般疑问式 What are they doing now 他们现在正在做什么？ 现在进行时的基本结构 现在进行时的基本用法 （1）表示此时此刻正在发生的事情。常与now，at the moment，look，listen等词连用。 The little boy is watching TV now. 这个小男孩现在正在看电视。 听！她正在隔壁房间弹吉他。 Listen！She is playing the guitar in the next room. 现在进行时的基本用法 （2）表示在近期按计划或安排要发生的动作。（现在进行时表示一般将来的含义。）这些动词包括go , come , leave，arrive , return等。 I am leaving. 我将要离开了。 我将会明天离开。 I am leaving tomorrow. 现在进行时的基本用法 （3）表示现阶段一直在进行着或是重复发生着的动作，不强调此时此刻正在做。常与表示时间段的时间状语连用。 I am studying computer this term. 这个学期我一直在学习计算机。 现在分词（doing）的变化规则 （1）一般在情况下，在动词词尾加-ing。 go———going play———playing know———knowing （2）以不发音的字母e结尾动词，先去e再加-ing。 make———making arrive———arriving come———coming 现在分词（doing）的变化规则 （3）以重读闭音节结尾，且动词词尾只有一个辅音字母时，先双写这个辅音字母，再加-ing。 run———running stop———stopping begin———beginning plan———planning （4）特殊的分词变化，以-ie结尾，先将-ie改成y，再加-ing。 tie———tying die———dying lie———lying Ms. Jiang (read) a book now. is reading I _____ (cook) nice food now. am cooking Listen! Some girls _____ (chat) with the teacher. are chatting It’s 8 o’clock now. My brother _____ (do) the homework. is doing The children _____ (play) football. are playing ____ the woman _____ (wear) yellow your teacher wearing Is Student A: Is the girl dancing Student B: No, she isn’t. Student A: What’s she doing Student B: She is running. dance sleep run swim clean the house cook read a book watch TV play basketball Student A: _____ Student B: _____ dance sleep run swim clean the house cook read a book watch TV play basketball Are you sleeping Yes, I am. I am sleeping now. Student A: _____ Student B: _____ Student A: _____ Student B: _____ dance sleep run swim clean the house cook read a book watch TV play basketball Are they running No, they aren’t. What are they doing They are dancing. dance sleep run swim clean the house cook read a book watch TV play basketball Student A: _____ Student B: _____ Are you swimming Yes, I am. I am swimming now. dance sleep run swim clean the house cook read a book watch TV play basketball Student A: _____ Student B: _____ Student A: _____ Student B: _____ Are they cleaning ... ...
