初中现在完成时系列讲解教学文案.ppt

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1、present(now)futurepast 现在完成时现在完成时(present perfect tense)do my homework 第一页，共44页。Mother:John,clean your teeth please.John:Mum,I have already(已经已经(y jing)cleaned them.第二页，共44页。comb your hair -have combed it wash your hands-have washed them study for English test-have studied for it tell me the truth-h

2、ave told you everything visit your grandpa-have visited him listen to the English tape-have listened to itMother:John,clean your teeth please.John:Mum,I have already cleaned them.第三页，共44页。Father:Tell your sister to buy some milk,John.John:Oh,she has just(刚刚刚刚(gng gng)bought some.第四页，共44页。Father:Tell

3、 your sister to buy some milk,John.John:Oh,she has just bought some.carry some water for the old man-has carried some boil some water-has boiled some make some coffee-has made some call Mr.Smith-has called him mend the shirt-has mended it dry her hair-has dried hers第五页，共44页。现在现在(xinzi)完成时完成时一一.构成构成:

4、have/has+done(过去分词过去分词)过去分词过去分词(pp)其变化方法和动词过去式基本相同。其变化方法和动词过去式基本相同。有部分有部分(b fen)不同，需要记好。不同，需要记好。He has lived in Shenzhen for 4 years.Has he lived in Shenzhen for 4 years?Yes,he has./No,he hasnt.第六页，共44页。二二:用法用法:1)现在完成时表示过去发生的动作现在完成时表示过去发生的动作,并对现在有影响并对现在有影响(yngxing)。Someone has broken the window.(窗户现

5、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 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)常与常与already(已经已经(y jing),yet(已经已经(y jing),just(刚刚刚刚),ever(曾经曾经)等词连用等词连用.already:常用常用(chn yn)于肯定句于肯定句中中.yet:常用常用(chn yn)于否定句于否定句,疑疑问句尾问句尾.第七页，共44页。Translate the

6、 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他们在这个城市建了许多(xdu)房子房子.(build-built)3.Judy还没到达还没到达.(arrive-arrived)4.你吃过早饭了吗你吃过早饭了吗?(have-had)5.她刚刚离开她刚刚离开.(leave-left)Have you found your book yet?They have built many buildings in this city.Judy hasnt arrived yet.Have you had break

7、fast?She has just left.第八页，共44页。A:Have you surfed the internet(上上网网(shn wn)?B:Yes,I have./No,I havent.第九页，共44页。talk on the phone for an hour play soccereat(eaten)French Friessee (seen)a tiger 第十页，共44页。Sam got sick two days ago.Sam has been sick for two days.Sherry got her drivers license(执照执照(zhzho)

8、in 1999.Sherry has had her drivers license since(自从自从(zcng)1999.第十一页，共44页。Arnold started to play tennis in Jan.Arnold has played tennis since Jan.Maggie moved to Hawaii in 1996.Maggie has lived in Hawaii for about 8 years.第十二页，共44页。现在现在(xinzi)完成时完成时二:用法:2)现在完成时表示从过去一直持续(chx)到现在的动作或状态。She has learned

9、 English for 5 years.He has lived in Beijing since(自从)he was born.Have you stayed here since(自从)3 oclock?常与for,since引导的时间短语(duny)或从句连用.for+时间段since+时间点,since+句子第十三页，共44页。Makesentencesabouttheinventions.InventionDatenewspaper1610cannedfood1823sewingmachine(缝纫机)1851airplane1903plastic(塑料)1907People ha

10、ve read newspaper since 1610.People have read newspaper for about 400 years.第十四页，共44页。抄写(choxi)动词以及过去式和过去分词。1.be-e 3.go-4.do 5.have-6.drink 7.give-8.eat 9.know-10.make 11.run-12.say 13.see-14.find 15.draw-16.get 17.hear-18.begin 19.buy-20.leavewas/were-beencame-comewent-gonedid-donehad-haddrank-drun

11、kgave-givenate-eatenknew-knownmade-maderan-runsaid-saidsaw-seenfound-founddrew-drawngot-gotheard-heardbegan-begunbought-boughtleft-left第十五页，共44页。现在现在(xinzi)完成时完成时一一.构成构成(guchng):have/has+done(过去分词过去分词)过去分词过去分词(pp)其变化方法和动词过去式基本相同。有部分不其变化方法和动词过去式基本相同。有部分不同，需要记好。同，需要记好。二二:用法用法:1)现在完成时表示过去发生的动作现在完成时表示过去

12、发生的动作,并对现在有影响。并对现在有影响。I have justjust called him.2 2 表示从过去已经开始表示从过去已经开始(kish)(kish)，持续到现在的动作或状态。，持续到现在的动作或状态。He has worked in this school since he came here.常与already(已经),yet(已经),just(刚刚),ever(曾经)等词连用.常与for,since引导的时间短语或从句连用.第十六页，共44页。What has just happened to him?He has just lost his job.What has j

13、ust happened to her?She has just got a love letter.第十七页，共44页。Makesentencesabouttheinventions.InventionDatenewspaper1610cannedfood1823sewingmachine(缝纫机)1851airplane1903plastic(塑料)1907People have read newspaper since 1610.People have read newspaper for about 400 years.第十八页，共44页。since:(自自以来以来(yli)1)sin

14、ce+时间点时间点Hehasstayedheresince5oclock.2)since+时间段时间段+agoHehasstayedheresince5hoursago.3)since+从句从句ShehastaughtEnglishsincehecamehere.for:(长达）长达）for+时间段时间段Hehaskeptthebookfor2weeks.since,for的用法的用法(ynf):Takenotes第十九页，共44页。用for 或since填空(tinkng)1.Mr.Brown has had his TV _ 15 years.2.Ive taken driving les

15、sons _ last month.3.My sister has had her cell phone _ a month.4.My friends havent visited me _ my birthday.5.We havent used our car _ a long time.6.She hasnt had a good cup of coffee _ years.7.Tom has worn glasses _ he was 7 years old.forsinceforsinceforforsince第二十页，共44页。How long have you learned E

16、nglish?had your watch?studied in our school?had your current hairstyle(发型(f xn)?known your best friend?worn your glasses?第二十一页，共44页。抄写动词以及(yj)过去式和过去分词。1.be-e 3.go-4.do 5.have-6.drink 7.give-8.eat 9.know-10.make 11.run-12.say 13.see-14.find 15.draw-16.get 17.hear-18.begin 19.buy-20.leavewas/were-been

17、came-comewent-gonedid-donehad-haddrank-drunkgave-givenate-eatenknew-knownmade-maderan-runsaid-saidsaw-seenfound-founddrew-drawngot-gotheard-heardbegan-begunbought-boughtleft-left第二十二页，共44页。写出下列动词写出下列动词(dngc)的过去式及过去的过去式及过去分词分词1 become_-_2 break_-_3 bring _-_4 build_-_5 bite_-_6 catch_-_7 choose_-_8 c

18、ut_-_9 fall_-_10 fly_-_11 forget_-_12 grow_-_13 hit_-_14 hurt_-_15 keep_-_16 lend_-_17 lose_-_18 meet_-_19 put_-_20read_-_21 ring_-_became becomebroke brokenbrought broughtbuilt builtbit bitcaught caughtchose chosencut cutfell fallenflew flownforgot forgottengrew grownhit hithurt hurtkept keptlent l

19、entlost lostmet metput putread readrang rung第二十三页，共44页。按要求改变句子。1.She has done her homework.(改否定句)2.She has already told us the news.(改否定句)3.The rain has already stopped.(改一般(ybn)疑问句)4.I have waited here for two hours.(划线提问)5.He has lived in ShangHai since he left Beijing.(划线提问)6.They have bought a n

20、ew car,_ _?(反义疑问句)7.She has learned French since 2002.(同意句)She has learned French _ 2 years.She has learned French _ 2 years _.She hasnt done her homework.She hasnt told us the news yet.Has the rain stopped yet?How long have you waited here?havent they forsinceagoWhere has he lived since he left Bei

21、jing?第二十四页，共44页。常用于现在(xinzi)完成时的时间副词,介词:already(已经):用于肯定句I have already posted the letter.yet(已经):用于否定句,疑问句 He hasnt done his homework yet.just(刚刚)They have just left.ever(曾经)Have you ever been to Beijing?never(从不)I have never seen him.before(以前)Have you seen the film before?since(自从以来)Ive worked in

22、 the school since 1999.for(长达)Hes lived in Shenzhen for 6 years.in the past several days/weeks/years(在过去的)recently(最近)I have not written to my parents recently.so far(到目前为止)So far she has learned 5 English songs.up to now(到目前为止)this morning/month/year(今天早上/这个月/今年)第二十五页，共44页。Translate them into Engli

23、sh.1.你以前做过风筝吗?2.我从来没有见过这么(zh me)奇怪的人3.到现在你学了多少英语单词?4.这部电影他已经看过5遍了.5.最近有没有读一些有趣的书?6.在过去几天里,你吃了什么?7.自从她搬到上海以后,我就没见过她.Have you made a kite before?Ive never seen such a strange man.How many English words have you learned so far?He has already seen this film 5 times.Hare you read any interesting books re

24、cently?What have you eaten in the past several days?I havent met her since she moved to Shanghai.26第二十六页，共44页。1.他的爷爷已经去世(qsh)2年了。2.Nick 参军3年了.3.他离开深圳好长时间了。4.这本书我已借了4个月了.His grandpa has died for 2 years.Nick has joined the army for 3 years.He has left Shenzhen for along time.I have borrowed the book

25、for 4 months.XXXX实义动词分为:1)瞬间(shnjin)动词(die,join,leave,borrow等)2)延续动词(wait,know,learn等)注意注意:瞬间瞬间(shnjin)动词不能和时间段连用动词不能和时间段连用.第二十七页，共44页。sendsingshakesitsleepspeakspendstandstealswimteachthinktellthrowunderstandwakewearwinwritetakesentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsen

26、tsentsentsentsentshookshakensangsungsatsatsleptsleptspokespokenspentspentstoodstoodstolestolenswamswumtaughttaughttoldtoldthoughtthoughtthrewthrownunderstoodunderstoodwokewokenworewornwonwonwrotewrittentooktaken第二十八页，共44页。实义动词分为(fnwi):1)瞬间动词2)延续动词瞬间(shnjin)动词joinbegin/startborrowfinish/endarrive/com

27、eleavediebuy注意注意:瞬间动词瞬间动词(dngc)不能和时间段连用不能和时间段连用.第二十九页，共44页。method 1:动作动作(dngzu)状态状态die be over leaveborrow/buy arrive begin end/finish join marrykeep/had be away be here be on(上演(shngyn)）be married be in be dead第三十页，共44页。1.他的爷爷已经去世2年了。2.Nick 参军(cn jn)3年了.3.他离开深圳好长时间了。4.这本书我已借了4个月了.His grandpa has be

28、en dead for 2 years.Nick has been in the army for 3 years.He has been away from Shenzhen for a long time.I have had/kept the book for 4 months.第三十一页，共44页。method 2:It is+时间段 since+一般过去(guq)时的句子.1.他的爷爷(y ye)已经去世2年了。2.Nick 参军3年了.3.他离开深圳好长时间了。4.这本书我已借了4个月了.It is 2 years since his grandpa died.It is 3 ye

29、ars since Nick joined the army.It is a long time since he left Shenzhen.It is 4 months since I borrowed the book.第三十二页，共44页。1.The English professor arrived here about a week ago The English professor _ _ here for about a week.2.Her husband started to work on the farm three hours ago.Her husband _ _

30、on the farm for three hours.3.The French musician came to China last month,and he is still here.The French musician _ _ _ China for a month.4.He joined the army in 1985.He _ _ _ the army _ 1985.5.He joined the League half a year ago.He has been a League _ _ half a year.改写句子，使原句的意思不变，每空一词。has beenhas

31、 workedhas been in has been in sincemember for 第三十三页，共44页。6.The bus left five minutes ago.The bus _ already _ _ for five minutes.7.The girl bought a new school bag in September.The girl _ _ the school bag since September.8.The shop closed last winter.The shop _ _ _ since last winter.9.The film began

32、 ten minutes ago.The film _ _ _ for ten minutes.10.The dog died two days ago.The dog _ _ _ for two days.11.The meeting ended last month.The meeting _ _ _ for a month.has been away has hadhas been closed has been on has been deadhas been over 第三十四页，共44页。Learning more about present perfect tense.1 A:W

33、here is your father?Steve?B:Oh,he has gone to Shanghai for a meeting.The person is not here.2 A:Where have you been these days,Tom?B:I have been to Tibet.A:Oh,really?Was it great fun?B:Yes,very exciting.The person has come back and he is here.I have never been to London before.She has been to China

34、many times.have been to swh.:曾经去过某地(mu d)，已经回来has gone to swh.:某人去了某地(mu d)，还没有回来第三十五页，共44页。用have/has been to,have/has gone to填空(tinkng)：1.Where is your brother?He _ the shop.Hell be back soon.2._ you ever _ to America?Yes,I _ New York twice.3.Here you are at last!Where _ you _?I _ London.4.David _

35、Australia.Im sure hes already arrived.5.Is Benny here?No,he _ the school library.He left five minutes ago.has gone toHave been tohave been tohave beenhave been tohas gone tohas gone to第三十六页，共44页。选择(xunz)been,gone填空.1.Jim is on holiday.He has _ to Italy.2.Hello!I have just _ to the shops.I have bough

36、t lots of things.3.Alice is not here at the moment.She has _ to the shop to get a newspaper.4.Tom has _ out.He will be back in about an hour.5.“Are you going to the bank?”“No,I have already _ there.”gonebeengonegonebeen第三十七页，共44页。根据情景用动词的适当(shdng)形式填空A：I _(not see)George since he_(leave)this school

37、a year ago._ you ever _(see)him again?B：Yes,I have.I _(meet)him a few days ago.A：Where _ you _(meet)him?B：I _(meet)him in the museum.He was looking at some paintings when I _(see)him.We _(say)hello to each other.havent seen lefthaveseenmetdid meetmetsawsaid第三十八页，共44页。1.I_already_(make)thebed.2.They_

38、just_(go).Theywillbebacksoon.3.When_you_(meet)him?Lastnightorthismorning?4.She_(notcome)hererecently.5.She_(neversee)themanbefore.6.I_(meet)himbefore,butIforgethisname.7.Itiselevenoclock.He_(notcome)backyet.8.He_(write)fivestoriessofar.9.She_(be)ateacherfortenyears,shelikesherjobverymuch.10.10._she_

39、(call)onyoulately?第三十九页，共44页。用所给动词(dngc)的适当形式填空1.I_(wait)forhimfortwohours.Iamveryangry.2.He_(be)adoctorsincehewastwenty.3.Thefilm_(be)onforfifteenminutes.4._youever_(read)thatbookbefore?5._youever_(try)tochangeher?6.Noone_(arrive)hereyet.7._thebus_(leave)yet?8.I_(nottalk)tohimyet.第四十页，共44页。用for或sin

40、ce完成(wn chng)下列句子。1.Jill is in Ireland now.She arrived there three days ago.She has been there for three days.2.Jack is here.He arrived here on Tuesday.He has _3.I know Sue.I first met Sue two years ago.Ive _.4.I have a camera.I bought it in 1989._.5.Dave plays the piano.He started when he was seven

41、 years old._.been here since Tuesday.known Sue since two years ago./for two years.I have had the camera since 1989.Dave has played the piano since he was seven years old.第四十一页，共44页。写出下列动词(dngc)的过去式及过去分词。1 leave-_-_2 catch-_-_3 tell-_-_4 stand-_-_5 get-_-_6 hurt-_-_7 put-_-_8 come-_-_9 run-_-_10 begi

42、n-_-_11 swim-_-_12 draw-_-_13 know-_-_14 do-_-_15 go-_-_16 give-_-_17 see-_-_18 drive-_-_19 take-_-_20 be-_-_21 eat-_-_22 write-_-_23 speak-_-_24 steal-_-_25 tear-_-_ left left caught caught told told stood stood got got hurt hurt put put came come ran run began begun swam swum drew drawn knew known

43、 did done went gone gave given saw seen drove driven took taken was,were been ate eaten wrote written spoke spoken stole stolen tore tornPlease remember them.Please remember them.第四十二页，共44页。用for或since填空(tinkng)1.JillhasbeeninIreland_Monday.2.Mr.JasonhasbeeninParis_threedays.3.MyaunthaslivedinAustralia_15days.4.Margaretisinheroffice.Shehasbeenthere_7oclock.5.Indiahasbeenanindependentcountry_1974.7.Nobodylivesinthosehouses.Theyhavebeenempty_manyyears.8.Mikehasbeenill_alongtime.Hehasbeeninhospital_October.sinceforforsincesinceforforsince第四十三页，共44页。第四十四页，共44页。