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1、現(xiàn)在進(jìn)行時(shí)和過(guò)去進(jìn)行時(shí),The Present Continuous Tense,馬海霞,and the past Continuous Tense,She,read,is,ing,now.,He,eat,is,ing,now.,Listen!,The bird,is,sing,ing.,Look!,The boy,is,play football.,ing,They,dance,are,now.,ing,知識(shí)要點(diǎn)：,一.現(xiàn)在進(jìn)行時(shí)的定義:,現(xiàn)在進(jìn)行時(shí)是表示現(xiàn)在、說(shuō)話瞬間或當(dāng)前一直正在做著的動(dòng)作.,Eg: Jenny is watching TV now. I am writing.,二.現(xiàn)在

2、進(jìn)行時(shí)的謂語(yǔ)結(jié)構(gòu):,現(xiàn)在進(jìn)行時(shí)的謂語(yǔ)結(jié)構(gòu)為: am/is/are +動(dòng)詞的現(xiàn)在分詞 am/is/are 在現(xiàn)在進(jìn)行時(shí)句子謂語(yǔ)結(jié)構(gòu)中作助動(dòng)詞用，無(wú)詞義。am/is/are的選擇運(yùn)用由句子的主語(yǔ)人稱或數(shù)決定。,A: I am watching TV at home.B: Dave is cleaning the floor.C: The students are seeing a movie.,四.現(xiàn)在進(jìn)行時(shí)的形式轉(zhuǎn)換：,1.將一個(gè)現(xiàn)在進(jìn)行時(shí)的肯定句變?yōu)橐话阋蓡?wèn)句時(shí)，將句中的be動(dòng)詞提到句首。Eg: He is talking to his teacher. Is he talking to hi

3、s teacher? I am singing.- Are you singing?,2.將現(xiàn)在進(jìn)行時(shí)的肯定句變?yōu)榉穸ň鋾r(shí)，在be動(dòng)詞后面加上not. Eg: He is talking to his teacher He isnt talking to his teacher. The children are eating some apples at my home. The children arent eating any apples at my home.,Exercises:根據(jù)句意，用所給動(dòng)詞的適當(dāng)形式填空：,（1）Listen!Mr Wu on the phone. (ta

4、lk). (2) I football now. Im walking .(not play) (3) Is your father at home? Yes ,he is .He a TV show .(watch) (4)They to go to the shop now. (want ) (5) you for your friends? (wait) No, Im not.,is talking,am not playing,is watching,want,Are,waiting,Exercises:,(6 )He is very busy . He a letter .(writ

5、e)（7）Dont speak! My father .(sleep) (8) Its twelve oclock. The students (have) lunch. (9 )Dont go out! It outside. (rain) (10)Why are you standing here , Dave？ I for Lilei .(wait),is sleeping,are having,is raining,am waiting,is writing,1.He was cooking at this time yesterday.2.He was riding a horse

6、at nine last Sunday.3.He was playing football at four oclock last Friday.4.She was cleaning the classroom this time yesterday.5.They were having a class yesterday afternoon.,1.意義：,2.構(gòu)成：,3.標(biāo)志詞：,表示在過(guò)去某一時(shí)刻或一段時(shí)間正在進(jìn)行的動(dòng)作。,was/were +doing,否定式：,was/were not +doing,疑問(wèn)式：,Was/Were doing?,at this time yesterday

7、 at 9:00 last night was/were doing when.did.,一 用所給動(dòng)詞的適當(dāng)形式填空1What _ you _ (do) at noon yesterday?2)I _(watch) TV when my mother_ (come) in.3) He _(do) his lessons at ten yesterday morning.,were,doing,was watching,came,was doing,4) The children _(play) football at four yesterday afternoon. 5) The baby

8、 _ (sleep) when the mother came back.,was sleeping,were playing,二. 完成下列句子1）Li Lei _(在讀英語(yǔ)）at this time yesterday.,was reading,2) They _ (在掃地）after school yesterday.3）The boys and girls_(在唱歌） last night.4)You _（在打籃球）yesterday afternoon, werent you?5) What _ To_(在做什么）at noon yesterday?,were sweeping the floor,were singing,were playing basketball,was,doing,Thank you !,