现在进行时 (2)

1、Micro Course现在进行时(Present Progressive Tense)学习目标学习目标 现在进行时 1、用法2、基本结构3、V-ing 的构成What are you doing now?Im watching TV. Hes reading a newspaper.Whats he doing? Part 1Part 1一、现在进行时的用法： 1、表示现在（说话瞬间）正在进行或发生的动作。可以有now, Look, Listen等标志词。 He is exercising now. Listen, they are talking about the new movie.

2、Its seven oclock, the Smiths are watching a football game on TV. 2、表示当前一段时间内的活动或现阶段正在进行的动作。可以有these days, this month 等时间标志。 We are working on a farm these days. My brother is writing a novel this month.Part 2Part 2二、现在进行时的结构：be (am/is/are) + V-ing肯定句式： 主语 + am/is/are + V-ing.否定句式： 主语 + am/is/are not

3、 + V-ing.肯定：Im running.否定：Im not running.肯定：Mom is making soup.否定：Mom isnt making soup.肯定：The students are listening to a CD now.否定：The students arent listening to a CD now.=is not=are not一般疑问句：Am/Is/Are +主语 +V-ing?肯定回答：Yes,主语+am/is/are.否定回答：No,主语+am/is/are not.特殊疑问句：What am/is/are +主语+doing?回答：主语 +

4、am/is/are +V-ing.Q: Are you doing your homework?A: Yes, I am./No, Im notQ: Is he talking on the phone?A: Yes, he is./No, he isnt. Q: What are they doing?A: They are playing basketball.Challenge 1Challenge 1按要求改变下列句式：1、 He is learning English.(改为一般疑问句,并做肯定回答) _he _English? Yes, _ _.2、 Jenny is runnin

5、g. （改为否定句）Jenny _ _ _.3、They are cleaning their classroom. （对划线部分提问）_ _ they _?4、Bob isnt making dinner.（改为肯定句）Bob _ _ dinner.IslearningheisisnotrunningWhat aredoingismakingPart 3Part 3三、动词-ing形式的构成：类别类别构成方法构成方法例词例词1、一般情况加-ingdo - doinglook - lookingclean - cleaning2、以不发音字母e 结尾的动词去掉e,再加-ingmake - ma

6、kingdance - dancingwrite - writing3、以重读闭音节结尾的动词，末尾只有一个辅音字母双写这个辅音字母，再加-ingrun - runningget - gettingbegin - beginning4、以ie为结尾的重读音节变ie为y, 再加-inglie - lyingdie - dyingtie - tyingChallenge 2Challenge 2一、给出下列动词的现在分词（-ing）play - eat - take-see - put - sweep -shop - lie - sing -二、根据汉语提示完成句子。1、Amy _ _ (在洗) clothes.2、We _ _ （在学习）for the final exam these days.3、I _ _（在使用）the computer now.playingeatingtakingseeingputtingsweepingshoppinglyingsingingis was