现在进行时现在完成时过去进行时初中中职ppt课件.pptx

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1、在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么Verb TensesVerb Tenses谓语动词的时态（二）在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么The Present Continuous The Present Continuous TenseTense现在进行时现在进行时The Present The Present Perfect Perfect TenseTense现在完成时时现在完成时时The Past Continuous TenseThe Past Co

2、ntinuous Tense过去进行时过去进行时在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER PRESEBTATIONSLIDE SECTIONSLIDE SECTION现在进行时现在进行时助动词be+动词-ing形式 现在完成时现在完成时助动词have/has+过去分词 过去进行时过去进行时助动词was/were+现在分词（动词ing形式）Impressive picture and Impressive picture and creative creative s slogan herelogan here#S

3、lide#时态构成在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么4SLIDE SECTIONSLIDE SECTIONP-BROTHER PRESEBTATION一般在动词原形末尾加一般在动词原形末尾加 ing ing 如：go going;ask asking 以不发音字母以不发音字母 e e 结尾的结尾的动词动词 ,先去掉先去掉 e,e,再加再加 inging 如：write writing take taking以重读闭音节结尾的动词以重读闭音节结尾的动词 ,如果末尾只有一个辅音字母如果末尾只有一个辅音字母 ,应先双写这个字母应先

4、双写这个字母 ,再加再加 -ing ing 如：get getting;begin beginning 什么时候用现在进行时?表示某人正在做某事的时候用现在进行时.#现在进行时 be+动词-ing形式SLIDE SECTIONSLIDE SECTION在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么SLIDE SECTIONSLIDE SECTION#写出下列动词的现在分词Sleep invite chatLook write swimPlay come runWait practice shopStudy seeVisit lieLea

5、rn tieingingingingingingingingingingingingyingyingtingmingningping1.直接加ing;2.去e加ing(除ee字母组合);3.双写加ing;4.改ie为y加ing在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER PRESEBTATIONSLIDE SECTIONSLIDE SECTION#训练集中营写出下列动词的分词形式 talk_ sleep _ watch _ sit _ listen _ make _ laugh _ lie _ cry _ sing

6、_ cut_ write_ talking sleeping watching sitting listening making laughing lying crying singing cutting writing在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER PRESEBTATION7SLIDE SECTIONSLIDE SECTIONTitleTitleherehereNegative sentences Negative sentences 否定句#Present continuous tense 现在进行

7、时be-ingnot主语主语 be动词动词 行为动词行为动词(+ing)I Iamam drawdrawinga picture.a picture.notHeHeShe She ItItisissleepsleeping in the room.in the room.not(isnt)YouYouWe We TheyTheyarearewatchwatching a film.a film.not(arent)在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER PRESEBTATION8SLIDE SECTIONSLI

8、DE SECTIONQuestions Questions 一般疑问句将将bebe动词动词放在句子开放在句子开头头成成为为一般疑一般疑问问句句#Present continuous tense 现在进行时Yes,she is./No,she isnt.Cherry is riding a bicycle.Is Cherry riding a bicycle?They are cooking.Are they cooking?Yes,they are./No,they arent.在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROT

9、HER PRESEBTATION9SLIDE SECTIONSLIDE SECTIONQuestions Questions 特殊疑问句特殊疑问句165Present continuous tense 现在进行时145Questions with question words:What are you doing?Why is the baby crying?When are the children leaving?Where are you going?12在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER PRESE

10、BTATIONEVENTS.EVENTS.SeptemberSeptemberPIXEL VISIONPIXEL VISIONSLIDE SECTIONSLIDE SECTION#Present Perfect Tense 现在完成时的结构主语主语+have/has+过去分词（过去分词（pp）注：主语若是第三人称单数助动词用 has，变化规则同动词过去时，注意一些特殊变形。You have planted all the trees.He/she has planted all the trees.否定形式 havent(have not）+过去分词 hasnt(has not)+过去分词疑问

11、句 把助动词 have/has 放在句首在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么#Practice写出下列过去分词形式eat-see-read-keep-have-be-leave-make-go-meet-come-write-tell-buy-find-build-builtfoundtoldcomegonelefthadreadeatenboughtwrittenmetmadebeenkeptseen在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER P

12、RESEBTATION12SLIDE SECTIONSLIDE SECTION用法一：表示过去发生的某一动作对现在造成的影响或结果.现在完成时,强调是过去动作与现在的联系,也就是强调现在的影响和结果.试比较：Eg.I have lived here for two years.I lived there 2 years ago.用法二：表示过去所发生的动作或存在的状态，一直持续到现在并可能还将持续下去。动词使用延续性动词。常与for或since引导的时间连用。E.g.Kate has lived here for 3 years.Kate has lived here since 3 year

13、s ago.Kate has lived here since she came to China.#Present perfect tense 现在完成时用法在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER PRESEBTATIONSLIDE SECTIONSLIDE SECTION1.1.两个句子都表示两个句子都表示过去发生过去发生的事；的事；2.2.现在完成时强调过去和现在的联系，不能和具体的时间状现在完成时强调过去和现在的联系，不能和具体的时间状语连用；语连用；3.3.一般过去时强调过去发生的事或状态一般过去时强

14、调过去发生的事或状态,没有说明与现在的没有说明与现在的关系，它与表示过去的具体时间连用。（关系，它与表示过去的具体时间连用。（last,ago,yesterday,last,ago,yesterday,etc.etc.）4.4.现在完成时现在完成时:强调这一动作产生的结果对现在的影响或结强调这一动作产生的结果对现在的影响或结果，果，与现在有关。与现在有关。5.5.一般过去时一般过去时:仅表示在过去某一时刻曾发生过这一动作，仅表示在过去某一时刻曾发生过这一动作，与现在无关。与现在无关。He has studied English for five years.He has studied Eng

15、lish for five years.他已学英语五年了。（说明他还会继续学下去）Impressive picture and Impressive picture and creative creative s slogan herelogan here#Slide#现在完成时和一般过去时的区别：He studied English for five years.He studied English for five years.他曾学过五年英语。（只说明他过去学过五年英语，但现在不学了。）在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什

16、么P-BROTHER PRESEBTATIONSLIDE SECTIONSLIDE SECTION过去进行时 was/were+v-ingwas/were+v-ing#The Past Continuous Tense过去进行时概念：1.表示过去某个时刻正在进行的动作。He was having breakfast at six o clock yesterday morning.2表示过去某个时间段正在进行的动作。He was writing stories the whole morning.在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不

17、了什么P-BROTHER PRESEBTATIONSLIDE SECTIONSLIDE SECTIONImpressive picture and Impressive picture and creative creative s slogan herelogan here#Slide#The Past Continuous Tense 过去进行时变形1.肯定结构:主语+was/were+doing+其它.I was watching TV at eight last night.He was having breakfast at seven this morning.2否定结构:主语tw

18、as/were tnot+doing+其它.l was not watching TV at eight last night.He was not having breakfast at seven this morning.3.一般疑问句:Was/Were+主语+doing+其它?(1)Were you watching TV at eight last night?Yes，I was./No，I wasn t.(2)Was he having breakfast at seven this morning?Yes,he was./No,he wasn t.4.特殊疑问句:疑问词+was/

19、were+主语+doing+其它?Where was he playing football that morning?那天早上他正在哪里踢足球?在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER PRESEBTATION16SLIDE SECTIONSLIDE SECTIONSTART10:30常与现在完成时连用的词常与现在完成时连用的词by now(so far),once,twice,just,recently,yet(否/疑),already(肯),ever,never,in/during/over the pas

20、t/last 5 years,since接过去时间状语或过去时的句子常与不同常与不同时态连时态连用的用的词词#Timeline Section常与现在进行时态连用的词常与现在进行时态连用的词at present 目前；现在 at the moment 此刻，现在 right now 此刻，现在；now 现在在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么P-BROTHER PRESEBTATION17SLIDE SECTIONSLIDE SECTION常与一般过去时连用的词常与一般过去时连用的词yesterday,Last year,in

21、 May,in+过去某一年，two days ago,the other day,just now15:3016:15常与过去进行时连用的词常与过去进行时连用的词then,at that time,at this time yesterday,at 8:00 am yesterday等词连用，或者由when和while引导的时间状语从句。FINISHFINISH常与一般将来时连用的词常与一般将来时连用的词tomorrow,next week,in the future,soon,this year,ect.在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这

22、一点点算不了什么#Practice1.Look at the children over thereWhat _？A is he doing Bare they doing Cthey are doing2.Where is James?He _ with his brother.A.runs B.will run C.is running3.Where have you _ these days?I have _ to Kunming with my friends.A been,gone B been,been C gone,been D gone,gone4._ you _to the

23、United Stated?No,never,but I went to Canada a few years agoA.Have;been B.Have;gone C.Did;go D.Do;go5.What _.your grandfather_ this time yesterday?A.is.doing B.was.doing C.did.doD.had.Done6._ you_ a meeting at four yesterday afternoon?A.Were.having B.Was.having C.Did.have D.Do.have 在日常生活中，随处都可以看到浪费粮食

24、的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么#Practice6.How long have you _ this book?A.bought B.borrowed C.had D.lent7.Excuse me,_ you seen the film yet?Yes,I _ it last night.A have,see B have,have seen C have,seen D have,saw8.Today Jim_ his white shirt and brown trousers.(A)is putting on (B)wear (C)put on (D

25、)is wearing9.They_TV in the evening.They do their homework.A are watching (B)cant watching (C)dont watch (D)dont watching10.This time yesterday jack_ his bike.He _TVa.repaired,didnt watch b.was repairing,watchedc.repaired,watchedd.was repairing,wasnt watching4.His family_ TV from ten to twelve last night.A.watched B.were watching C.had watched D.was watching19.While she_TV in the sitting room,the bellA.watches ringsB.is watching rangC.was watching rangD.watched was ringing 在日常生活中，随处都可以看到浪费粮食的现象。也许你并未意识到自己在浪费，也许你认为浪费这一点点算不了什么THANK YOU#The End