微课材料---现在进行时 - 副本 - 副本.ppt

1、英语时态学习： -现 在 进 行时,人教版Unit6 Im watching TV.,1.定义,2.构成,3.注意事项,目 录,现在进行时态,一、定义： 1. 表示现在（说话瞬间）正在进行或发生的动作。,例如： 我正在做作业。Im _ my homework now. 他们在操场上踢足球。 Theyre _ soccer on the playground,doing,playing,此时此刻,现时现刻,此情此景,What are we doing?,We are having an English class now.,Im teaching English.,Youre learning

2、English.,Lets talk!,Its 10 oclock.,Hes swinming.,Whats he doing?,what are they doing ？,They are playing basketball,瞻前顾后,继往开来,2. 也可表示当前一段时间内的活动或现阶段正在进行的动作。 例如：,这些天来，我们在做一架模型飞机。 We are _ these days.,making a model plane,二、句子结构： 陈述句（肯定式）：主语+ be (am, is, are) + V. ing + 例如： Im cleaning my room. He is ta

3、lking on the phone. 现在分词的构成,2. 陈述句（否定式）：主语+ be (am, is, are) not + V. ing + 例如：Im not cleaning my room. He is not talking on the phone.,观察：现在分词Ving的构成,read - reading,write - writing,run - running,3. 一般疑问句： Be (Am, Is, Are) + 主语 + V.-ing 例如：,Is she playing the piano? Yes, she is./No, she isnt.,She is

4、 playing the piano.,4.特殊疑问句:What + be (am, is, are) + 主语 + doing ?,例如： Im watching.What are you doing?,Jack is cooking. What is Jack doing?,They are dancing.What are they doing?,注意事项1、常用时间状语：,now, right now或表示现在情景的look, listen等。,看！他们正在吃早饭。,格林先生现在正在写一个故事。,Mr. Green is writing a story now.,Look! Theyr

5、e eating breakfast.,注意事项2、与一般现在时态的区别,一般现在时态 ：经常性、习惯性；谓语动词为原形或第三人称单数形式；时间状语常为usually, often, sometimes, on Monday, every day。,琳达通常在早上冲个澡。,Linda usually takes a shower in the morning.,1. Who _ over there now? A. singing B. are sing C. is singing D. sing 2. Its eight oclock. The students _ an English c

6、lass. A. have B. having C. is having D. are having 3. Look! The boy _ in his room. A. runing B. runs C. is running D. running,操练场,你在做什么？ _ 2. 我在看电视。 _ 3.你在做作业吗？ _ 4. 是的。/ 不是。 _,完成下列句子。,Im watching TV.,What are you doing?,操练场,Are you doing your homework?,Yes, I am. / No, Im not.,A guessing game,She is playing the piano.,What i