现在分词在总结.docx

动词的现在分词（doing）Step 1 Revision(1)1. go - 2. fly - 3. ask - 4. cook - 5. look - 6. work -7. help - 8. know - 9. wash - 10. carry - 11. study - 12. teach - 13. guess - 14. listen - (2)15. make - 16. ride - 17. take -18. close- 19. write - 20. drive - 21. dance - 22. skate - (3)23. sit - 24. get - 25. put -26. run - 27. swim - 28. begin - (4)29. play -(5)30. eat - (5)31. lie-总结动词现在分词的变化形式：Step 2 动词现在分词的用法一 作谓语动词时表示进行时大家知道，谓语的动词用来表示动作（情况）发生时间的各种形式称为时态。英语中进行时分为现在进行时和过去进行时。1. 现在进行时表示1、现在（说话的瞬间）正在进行或发生的动作，强调“此时此刻”。E.g. He is reading . They are talking now. 2、当前一段时间内的活动或现阶段正在进行的动作。E.g. They are working these days.3、某些动词的现在进行时，表预定的计划或即将发生的动作。E.g I am coming.总结现在进行时的结构自我检测（一）、单选1、 Look! He _their mother do the housework.A. is helping B. are help C. is help D.is helpping2 、_are the boys doing now ? They are singing in the room.A .Who B .How C.What D.Where3、 Dont talk here. My mother _now.A. is sleeping B .are sleeping C. sleeping D .sleep4 、Danny _. Dont call him.A. is writeing B .is writing C.writing D .writes5 、When_he_back? Sorry, I dont know.A. does,come B.are coming C.is come D.is coming（二）、填空1、 Its ten oclock. My mother _(lie)in bed.2、 What_he _(mend)?3、 We _(play)games now.4、 What _you_(do) these days?5、 _he _(clean) the classroom?6、listen! Someone _(sing)in the next room?7 、The girl_(like)wearing a sweater. Look! She _(wear)a red sweater today.总结表示现在进行时的时间状语尽管现在进行时比较简单，但在做题过程中也常会犯一些错误，常见的错误有如下几种：1）把动词变成现在分词形式易出错1、They are swiming.(swim) 2 、Jenny is plaiing(play)football.动词变现在分词可有如下口诀:“一添一去y不变”. “一添”指双写规则；“一去”指去掉不发音字母e规则；“y不变”指要与名词变复数区分开。2）丢掉be动词或忘记把动词变成现在分词1、 Look,two children flying.(fly) a kite in the park.2 、Li Ming isnt read ( not read) a book in bed now.现在进行时肯定句的结构规律为: “be+现在分词,缺一不可”。这一点必须牢3）对动词或动词词组提问时丢掉doingThe students are singing in the room.(对划线部分提问) What are the students in the room?现在进行时态中对动作提问可记住此句式“What +be +主语+doing+其它?”或简写为“What.doing.”?句式。4）现在进行时态的选择疑问句中易忽视or后用现在分词形式Are the children running or jump?or连接的是两个并列成分，动词形式须一致。除此之外还有and。2.过去进行时表示过去进行时主要表示过去某一时刻正在进行的动作，或表示过去某一阶段一直在进行的动作。如： I was having a talk with Li Hua at that time. He was doing my lessons then.We were cleaning the house. 总结过去进行时的结构 过去进行时的时间状语1. Tom was getting up at six oclock every day that week.He was doning his homework at 7 oclock yesterday.I was having a talk with Li Hua at that time.I was doing my lessons then2. He said they were leaving for Beijing this afternoon.3. I was taking a walk when I met him. We were playing outside when it began to rain.4. I was leaving for Wuhan that day. 那天我正要去武汉。She was coming later. 她随后就来。总结表示过去进行时的时间状语1 .表示过去某一阶段暂时性的习惯动作时。2. 用在宾语从句中3. when作并列连词，表示“（这时）突然”之意时，第一个并列分句用过去进行时，when引导的并列分句用一般过去时。同样的还有while4. go, come, leave, start, arrive等动词可用过去进行时表示过去将来的含义。如补充： 与always连用表示赞美，厌烦等感情色彩时。如：John was always coming to school late. Lei Feng was always doing good deeds for the people.考点：区分一般过去时和过去进行时一 填入以下单词的正确形式1. It was warm, so I _off my coat (take).2. John_ (take) a photograph of me while I _(not/look).3. Jane_(wait) for me when I _(arrive).4. Sue wasnt hungry, so she _ anything. (eat)5. It was hard work carrying the bags. They _very heavy.(be)6.When I was young, I_(want) to be a bus driver.7. My brother came into the bedroom while I _ (dance). 8. _he _ (lie) on the ground at nine yesterday evening? 9. What _ Jim _ (write) when the teacher came in? 10. The Reads _ (not have) lunch when I got to their house. 11. Mike and I _(play) basketball at that time yesterday afternoon. 二 选择填空1. My brother _ while he _ his bicycle and hurt himself. A. fell, was riding B. fell, were riding C. had fallen, rode D. had fallen, was riding2. Tom _ into the house when no one _. A. slipped, was looking B. had slipped, looked C. slipped, had looked D. was slipping, looked3.The last time I _ Jane she _ cotton in the fields. A. had seen, was picking B. saw, picked C. had seen, picked D. saw, was picking4.I dont think Jim saw me; he _ into space. A. just stared B. was just staring C. has just stared D. had just stared5.I first met Lisa three years ago. She _ at a radio shop at the time. A. has worked B. was working C. had been working D. had worked6.-Hey, look where you are going! -Oh, Im terribly sorry._. A. Im not noticing B. I wasnt noticing C. I havent noticed D. I dont notice7. The reporter said that the UFO _ east to west when he saw it. A. was traveling B. traveled C. had been traveling D. was to travel8. I _ my breakfast when the morning post came. A. had B. had been having C. have been having D. was having9.When I arrived at his office, he _ on the phone. A. was speaking B. spoke C. had been speaking D. had spoken10. “Whats the matter, Ali? You look sad.” “Oh, nothing much. As a matter of fact, I _ of my friends back home.” A. just thought B. have just been thinking C. was just thinking D. have just三. 根据汉语提示，完成下列句子，每空填一词。 1They _ _ volleyball at that time. 2_ he _TV when you came back? 3_ he _for you at noon yesterday? 4He _ _ his homework when I left. 5While they _ _ the floor, the teacher came in. 注意：无论是现在进行时还是过去进行时，其句式变换都在be上做文章。E.g. He is(was) buying a bike.Is(was) he buying a bike?He isnt(wasnt) buying a bike.What is(was) he doing now.按要求转换下列句型。 1. We were having a PE class at four yesterday afternoon.（改为否定句） We _ _ a PE class at four yesterday afternoon. 2. Kate was reviewing her lessons at eight last night.（改为一般疑问句，并做肯、否定回答） _ Kate _her lessons at eight last night? _ , she _. _ , she _ . 3. He ran in the park.（用at this time yeste