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1、中考时态专题复习之二：现在进行时和过去进行时He is playing football.She is painting.He is reading.They are dancing.用法：用法：现在进行时 （The Present Continuous Tense）表示现在或现阶段正在进行或发生的动作表示现在或现阶段正在进行或发生的动作基本结构基本结构：be (am/are/is )+现在分词（现在分词（doing）常用常用的时间状语的时间状语：now, at the moment, these days, etc 注意：注意：Look! Listen! 之后的句子也常用现在进行时。之后的句
2、子也常用现在进行时。 Be （am /are /is）的巧记）的巧记: I用用 am, you用用 are, is 用于用于 他他he, 她她she, 它它it。 单数单数用用 is, 复数用复数用 are。练习：练习： 1、 2、 3、 4、现在分词doing的的构成：构成：直接加直接加ing, 如如: work-working 去去e加加ing, 如：如：come-coming双写再加双写再加ing, 如：如：sit-sitting ie结尾结尾,变变ie为为y,再再加加ing，如：如：lie-lying 写出下列动词的写出下列动词的现在分词现在分词 clean _ move_ see _
3、 tie_ swim _ forget _ study _ be _练习练习用法用法：表示过去某一时刻或某一时间表示过去某一时刻或某一时间段正在发生或进行的动作。段正在发生或进行的动作。基本结构：基本结构：be (was/were) + doing常用的时间状语常用的时间状语：1. this time yesterday, at that time, etc2.when 引导的时间状语引导的时间状语从句从句 3.while引导的时间状语引导的时间状语从句从句过去过去进行进行时时(The Past Continuous Tense)练习练习1. I was reading a book when
4、 Jim came in.2.The UFO took off while the man was taking photos.3. It was raining hard when we arrived.4. I kept silent while he was writing.5.While we were talking, the teacher came in. 6.They were singing while we were dancing. 7.He fell asleep when /while he was reading.观察、小组讨论、归纳、总结 1.when + 一般过
5、去时态一般过去时态/ 过去进行时态过去进行时态 (非延续性动词非延续性动词/延续性动词延续性动词) 2.while + 过去过去进行进行时态（延续性动词或表状态）时态（延续性动词或表状态） 3.过去进行过去进行时态时态 + while + 过去过去进行进行时态时态(两个动作都是两个动作都是延续的或同时发生延续的或同时发生)when /while引导的过去进行时的句式用when 或 while 填空： 1.I was trying to pick it up _ it bit me again.2._ the snake was lying on the table,Henry quickly
6、picked up his mobile phone and took a photo with it . 3.My father was watching TV _ my mother was cooking .whenWhen/Whilewhile一、单项选择。一、单项选择。( ) 1.Keep quiet! Mom_ in the next room. She worked the whole night yesterday.slept B. is sleeping C. has slept D. was sleeping( ) 2.My mother _ the dishes when
7、 I got home.has washed B. was washing C. washed D. is washing( )3. This time yesterday Tom _ with his friends.A. playedB. plays C. has played D. was playing( )4. Look! Who _ for you over there ?A. waitB. is waiting C. waiting D. waits( )5. Please dont make so much noise. The baby _ now. A. sleeps B.
8、 slept C. will sleepD. is sleeping( ) 6. -What was your father doing at 8:30 yesterday afternoon? - He _ with Mr .Smith.A. talkB. talksC. was talking D. talked( )7. Hurry up, Betty! Your father _ for you outside. A. waitB. waited C. is waiting D. waits ( ) 8.Someone _ at the door. Can you open it ?
9、A.is knocking B. knocks C. knocked D. was knocking( )9. -I called you yesterday evening. But nobody answered.-Oh, sorry. Maybe I _ in the bathroom at that time.A. take a showerB. took a showerC. was taking a shower 二、用所给动词的适当形式填空：二、用所给动词的适当形式填空： 1. Tony _(water) the young tree at 9:00 yesterday morn
10、ing. 2. Listen! Who _（play）the guitar in the next room? 3. Theyre _(wait) for the bus now. 4. At the moment Mary _(do) her homework at home. 5. These days they _(get) ready for the exam. 6.Look! The old man _(sing) under the tree. 7. The girls _(sing) when Miss Li came in. 8. Lily was listening to music while Lucy _(watch) TV. 9.Uncle Wang _ (go) to Beijing next week. 10.The baby _ (sleep)while his mother was cooking.课堂检测Homework