英语中考指导-现在完成时课件.pptx

1、Present Perfect Tense HaveHave you ever you ever read read Little Woman?Little Woman?I I havent read havent read it it yet yet.But I But I have had have had the book the book for ten years.for ten years.And I have kept it on my bookshelf(书架）书架）since ten years ago.HaveHave you ever you ever read read

2、 Little Woman?Little Woman?I I havent read havent read it it yet yet.But I But I have had have had the book the book for ten years.for ten years.And I have kept it on my bookshelf(书架）书架）since ten years ago.3.现在完成时的用法现在完成时的用法2.一般疑问句及否定句的一般疑问句及否定句的结构结构1.现在完成时的构成现在完成时的构成4.时间状语时间状语2.一般疑问句及否定句的一般疑问句及否定句的

3、结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语主语主语+havehas+动词过去分词动词过去分词助动词助动词：talk-talk-like-like-study-study-stop-stop-havehashavehas动词过去分词变化规则：动词过去分词变化规则：talktalkededlikeliked dstudstudiediedstopstoppedped2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语Have/Has+主语主语+动词过

4、去分动词过去分词？词？疑问式：疑问式：I have finished my homework.I have finished my homework.Have you finished your Have you finished your homework?homework?A:Have you played computer games?B:Yes,I have.No,I havent.talk on the phone for an hour play soccereat(eaten)potato chipssee (seen)a tiger 2.一般疑问句及否定句的一般疑问句及否定句的

5、结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语Have/Has+主语主语+动词过去分词动词过去分词否定式否定式:主语主语+have/has+not+动词过去动词过去分词分词.疑问式：疑问式：1)We have visited the museum.(改为一般疑问句改为一般疑问句)2)They have seen the film.(改为否定句改为否定句)3)He has returned the book.(对划线部分提问对划线部分提问)4)Jenny has had her lunch for three days.(改为一般疑问句并做否

6、定回答改为一般疑问句并做否定回答)Have you visited the museum?Have you visited the museum?have not=haventhave not=haventhas not=hasnthas not=hasnt2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语Have/Has+主语主语+动词过去分词动词过去分词否定式否定式:主语主语+have/has+not+动词过去动词过去分词分词.疑问式：疑问式：1)We have visited the museu

7、m.(改为一般疑问句改为一般疑问句)2)They have seen the film.(改为否定句改为否定句)3)He has returned the book.(对划线部分提问对划线部分提问)4)Jenny has had her lunch for three days.(改为一般疑问句并做否定回答改为一般疑问句并做否定回答)They havent seen the film.They havent seen the film.2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语Have/Has

8、+主语主语+动词过去分词动词过去分词否定式否定式:主语主语+have/has+not+动词过去动词过去分词分词.疑问式：疑问式：1)We have visited the museum.(改为一般疑问句改为一般疑问句)2)They have seen the film.(改为否定句改为否定句)3)He has returned the book.(对划线部分提问对划线部分提问)4)Jenny has had her lunch for three days.(改为一般疑问句并做否定回答改为一般疑问句并做否定回答)What has he returned?What has he returned

9、?2.一般疑问句及否定句的一般疑问句及否定句的结构结构2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语Have/Has+主语主语+动词过去分词动词过去分词否定式否定式:主语主语+have/has+not+动词过去动词过去分词分词.疑问式：疑问式：1)We have visited the museum.(改为一般疑问句改为一般疑问句)2)They have seen the film.(改为否定句改为否定句)3)He has returned the book.(对划线部分提问对划线部分提问)4)J

10、enny has had her bike for three years.(改为一般疑问句并做否定回答改为一般疑问句并做否定回答)Has Jenny had her bike for three years?Has Jenny had her bike for three years?No,sheNo,she hasnt.hasnt.2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语present(now)futurepastMum,I them.John,clean your John,clean

11、 your teeth please.teeth please.2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语1)过去发生过去发生或已经完成完成的某一动作对对现在造成的影响或现在造成的影响或结果结果。2)现在完成时表示从过去一直持续到现在完成时表示从过去一直持续到现在的动作或状态现在的动作或状态。Someone has broken the door.(窗户现在是坏的窗户现在是坏的)I have already lost the key.(我现在没有钥匙我现在没有钥匙)I havent read

12、that book yet.(不了解书的内容不了解书的内容)I have just cleaned my hands.(手是干净的手是干净的)2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语1)过去发生过去发生或已经完成完成的某一动作对对现在造成的影响或现在造成的影响或结果结果。2)现在完成时表示从过去一直持续到现在完成时表示从过去一直持续到现在的动作或状态现在的动作或状态。She has learned English for 5 years.He has lived in Beijing sin

13、ce(自从自从)he was born.Have you stayed here since(自自从从)3 oclock?2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语for+时间段时间段since+since+1.1.Mr.Brown has had his TV _ 15 years.Mr.Brown has had his TV _ 15 years

14、.2.2.Ive taken driving lessons _ last month.Ive taken driving lessons _ last month.3.3.My sister has had her My sister has had her phone phone _ a month._ a month.4.4.My friends havent visited me _ my birthday.My friends havent visited me _ my birthday.5.5.We havent used our car We havent used our c

15、ar _ _ a long time.a long time.6.6.She hasnt had a She hasnt had a cup of coffee cup of coffee _years_years.7.7.Tom has worn glasses _ he was 7 years old.Tom has worn glasses _ he was 7 years old.forforforforforforforforsincesincesincesincesincesince时间点时间点句子句子2.一般疑问句及否定句的一般疑问句及否定句的结构结构3.现在完成时的用法现在完成

16、时的用法1.现在完成时的构成现在完成时的构成4.时间状语时间状语for+时间段时间段since+since+时间点时间点句子句子already(已经已经)yet(还还)just(刚刚刚刚)ever(曾经曾经)never(从来没有）从来没有）before（从前）（从前）肯定句中肯定句中否定否定，疑问句末，疑问句末肯定句中肯定句中肯定肯定、否定句中、否定句中句中句中句末句末1 1）一般过去时表示过去某时发生的动作或单纯叙述过）一般过去时表示过去某时发生的动作或单纯叙述过去的事情，强调去的事情，强调动作动作，和现在不发生关系。而现在完成，和现在不发生关系。而现在完成时表示过去发生的某一动作对现在造成

17、的影响或结果，时表示过去发生的某一动作对现在造成的影响或结果，强调的是强调的是现在的现在的情况情况。2 2）一般过去时常与具体的时间状语连用，而现在完成）一般过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语时通常与模糊的时间状语连用，或无时间状语。一般过去时的时间状语有：一般过去时的时间状语有：yesterday,last weekyesterday,last week，ago,ago,in1980,in October,just now,in1980,in October,just now,等具体的时间状语。等具体的时间状语。共同的时间状语有：共同的时间状语有

18、：this morning,tonight,this summer,this morning,tonight,this summer,before,already,before,already,等。等。现在完成时的时间状语有：现在完成时的时间状语有：for,since,ever,never,just,for,since,ever,never,just,already,already,yetyet等等不确定的时间状语不确定的时间状语。I saw this film yesterday.（只说明动作发生在过去。）只说明动作发生在过去。）I have seen this film.（强调对现在的影响

19、，电影的内容已经知强调对现在的影响，电影的内容已经知道了。）道了。）She has returned from Paris.（她已从巴黎回来了。）她已从巴黎回来了。）She returned yesterday.（她是昨天回来的。）她是昨天回来的。）He has been in the League for three years.(在团内的状态可延续在团内的状态可延续)He joined the League three years ago.(三年前入团，三年前入团，joined为为短暂行为。短暂行为。)注意注意：句子中如有一般过去时的时间副词句子中如有一般过去时的时间副词（如（如 yest

20、erday,last week,in 1960）时，不能使用现在完成时，要用过去时。时，不能使用现在完成时，要用过去时。例如：例如：（错）（错）Tom has written a letter to his parents last night.（对）（对）Tom wrote a letter to his parents last night.eat-see-eat-see-read-read-keep-keep-have-be-have-be-leave-make-leave-make-go-meet-go-meet-come-write-come-write-tell-buy-tell-

21、buy-find-find-build-build-builtbuiltfoundfoundtoldtoldcomecomegonegoneleftlefthadhadreadreadeateneatenboughtboughtwrittenwrittenmetmetmademadebeenbeenkeptkeptseenseen1 1.I _(I _(wait)for him for two hours.I am very wait)for him for two hours.I am very angry.angry.2.2.He _ He _(be)a doctor since he w

22、as twenty.(be)a doctor since he was twenty.3.3.The The film film _ _(be)on for fifteen minutes.(be)on for fifteen minutes.4.4._ _ you ever _(read)that book before?you ever _(read)that book before?5.5._ _ you ever _(try)to change her?you ever _(try)to change her?6.6.No one No one _ _(arrive)here yet.

23、(arrive)here yet.7.7._ _ the bus _(leave)yet?the bus _(leave)yet?8.8.I _ I _(not talk)to him yet.(not talk)to him yet.havent talkedhavent talkedHas leftHas lefthas arrivedhas arrivedHave triedHave triedHave readHave readhas beenhas beenhas beenhas beenh have waitedave waited用所给动词的适当形式用所给动词的适当形式填空填空9

24、.I_ already _(see)the film.I _(see)it last week.10.Look!The monkey _(climb)the tree.11.My father _ just _(come)back from work.He is tired now.12.The students _(read)English when the teacher came in.13.I _(work)here since I _(move)here in 1999.14.So far I _(make)quite a few friends here.15.How long _

25、 the Wangs _(stay)here?For two weeks.16.I _ just _(finish)my homework.17.He _(go)to school on foot every day.18._ you _(find)your science book yet?is climbingis climbingwere readingwere readingmovedmovedhave workedhave workedhave madehave madegoesgoeshave stayedhave stayedhave finishedhave finishedH

26、ave foundHave foundsawsawhave seenhave seenhas comehas come1.She has done her homework.(改否定句改否定句)2.She has already told us the news.(改否定句改否定句)3.The rain has already stopped.(改一般疑问句改一般疑问句)4.I have waited here for two hours.(划线提问划线提问)5.He has lived in ShangHai since he left Beijing.(划线提问划线提问)6.She has

27、 learned French since 2014.(同义句同义句)She has learned French _ 2 years.She has learned French _ 2 years _.She hasnt done her homework.She hasnt done her homework.She hasnt told us the news yet.She hasnt told us the news yet.Has the rain stopped yet?Has the rain stopped yet?How long have you waited here

28、?How long have you waited here?forforsincesinceagoagoWhere has he lived since he left Beijing?Where has he lived since he left Beijing?按要求改变句子按要求改变句子。Translate the following sentences.1.你已经找到你的书了吗你已经找到你的书了吗?(find-found)2.他们在这个城市建了许多房子他们在这个城市建了许多房子.(build-built)3.Judy还没到达还没到达.(arrive-arrived)4.你吃过早饭了

29、吗你吃过早饭了吗?(have-had)5.她刚刚离开她刚刚离开.(leave-left)Have you found your book yet?Have you found your book yet?They have built many buildings in this city.They have built many buildings in this city.Judy hasnt arrived yet.Judy hasnt arrived yet.Have you had breakfast?Have you had breakfast?She has just left.She has just left.Summary.回顾一下本节课的重点内容。回顾一下本节课的重点内容。1.现在现在完成时的结构是什么？完成时的结构是什么？2.动词动词变为过去分词的规则有几条变为过去分词的规则有几条？3.现在现在完成时的用法是什么？完成时的用法是什么？4.本节课中我们涉及到了哪本节课中我们涉及到了哪 些与现些与现在完成时连用的时间状语及副词在完成时连用的时间状语及副词。