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1、初中现在完成时系列讲解Mother:John,clean your teeth please.John:Mum,I have have alreadyalready(已经已经已经已经)cleaned)cleaned them.现在完成时现在完成时一一.构成构成: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。有部分不同，需要记好。有部分不同，需要记好。He has lived in Shenzhen for 4 years.Has he lived in Shenzhen for 4 years?Yes,he
2、 has./No,he hasnt.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。Someone has broken the window.(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 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),yet(已经已经),just(刚刚刚刚),ever(曾经曾经)等词连
3、等词连用用.already:常用于肯定句中常用于肯定句中.yet:常用于否定句常用于否定句,疑问句尾疑问句尾.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 b
4、uildings in this city.Judy hasnt arrived yet.Have you had breakfast?She has just left.A:Have you surfed the internet(上网上网)?B:Yes,I have./No,I havent.talk on the phone for an hour play soccereat(eaten)French Friessee (seen)a tiger Sam got sick two days ago.Sam has been sick for two days.Sherry got he
5、r drivers license(执照执照)in 1999.Sherry has had her drivers license since(自从自从)1999.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.现在完成时现在完成时二:用法:2)现在完成时表示从过去一直持续到现在的动作或状态。She has learned English for 5
6、 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引导的时间短语或从句连用.for+时间段since+时间点,since+句子Makesentencesabouttheinventions.InventionDatenewspaper1610cannedfood1823sewingmachine(缝纫机)1851airplane1903plastic(塑料)1907People have read newspaper since 1610.P
7、eople have read newspaper for about 400 years.抄写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-drunkgave-givenate-eatenknew-knownmade-maderan-runs
8、aid-saidsaw-seenfound-founddrew-drawngot-gotheard-heardbegan-begunbought-boughtleft-left现在完成时现在完成时一一.构成构成: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: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。I have justjust called him.2 2 表示从表示从过去过去已经开始，持续到现在的动
9、作或状态。已经开始，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.What has just happened to him?He has just lost his job.What has just happened to her?She has just got a love letter.Makesentencesabouttheinventions.InventionDaten
10、ewspaper1610cannedfood1823sewingmachine(缝纫机)1851airplane1903plastic(塑料)1907People have read newspaper since 1610.People have read newspaper for about 400 years.since:(自自以来以来)1)since+时间点时间点Hehasstayedheresince5oclock.2)since+时间段时间段+agoHehasstayedheresince5hoursago.3)since+从句从句ShehastaughtEnglishsince
11、hecamehere.for:(长长达）达）for+时间段时间段Hehaskeptthebookfor2weeks.since,for的用法的用法:Takenotes用for 或since填空1.Mr.Brown has had his TV _ 15 years.2.Ive taken driving lessons _ 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 ti
12、me.6.She hasnt had a good cup of coffee _ years.7.Tom has worn glasses _ he was 7 years old.forsinceforsinceforforsinceHow long have you learned English?had your watch?studied in our school?had your current hairstyle(发型)?known your best friend?worn your glasses?抄写动词以及过去式和过去分词。1.be-e 3.go-4.do 5.have
13、-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-drunkgave-givenate-eatenknew-knownmade-maderan-runsaid-saidsaw-seenfound-founddrew-drawngot-gotheard-heardbegan-begunbought-boughtleft-
14、left写出下列动词的过去式及过去分词写出下列动词的过去式及过去分词1 become_-_2 break_-_3 bring _-_4 build_-_5 bite_-_6 catch_-_7 choose_-_8 cut_-_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 bitc
15、aught caughtchose chosencut cutfell fallenflew flownforgot forgottengrew grownhit hithurt hurtkept keptlent lentlost lostmet metput putread readrang rung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.(改一般疑问句)4.I have waited here for
16、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 new 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
17、yet?How long have you waited here?havent they forsinceagoWhere has he lived since he left Beijing?常用于现在完成时的时间副词常用于现在完成时的时间副词,介词介词: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
18、(从不)I have never seen him.before(以前)Have you seen the film before?since(自从以来)Ive worked in 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)Ihavenotwrittentomyparentsrecently.so far(到目前为止)So far she has learned 5 English songs.up to
19、 now(到目前为止)this morning/month/year(今天早上/这个月/今年)Translate them into English.1.你以前做过风筝吗?2.我从来没有见过这么奇怪的人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 alre
20、ady seen this film 5 times.Hare you read any interesting books recently?What have you eaten in the past several days?I havent met her since she moved to Shanghai.261.他的爷爷已经去世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.His grandpa has died for 2 years.Nick has joined the army for 3 years.He has left
21、Shenzhen for along time.I have borrowed the book for 4 months.XXXX实义动词分为:1)瞬间动词(die,join,leave,borrow等)2)延续动词(wait,know,learn等)注意注意:瞬间动词不能和时间段连用瞬间动词不能和时间段连用.sendsingshakesitsleepspeakspendstandstealswimteachthinktellthrowunderstandwakewearwinwritetakesentsentsentsentsentsentsentsentsentsentsentsents
22、entsentsentsentsentsentsentsentsentsentshookshakensangsungsatsatsleptsleptspokespokenspentspentstoodstoodstolestolenswamswumtaughttaughttoldtoldthoughtthoughtthrewthrownunderstoodunderstoodwokewokenworewornwonwonwrotewrittentooktaken实义动词分为:1)瞬间动词2)延续动词瞬间动词瞬间动词joinbegin/startborrowfinish/endarrive/co
23、meleavediebuy注意注意:瞬间动词不能和瞬间动词不能和时间段时间段连用连用.method 1:动作动作状态状态die be over leaveborrow/buy arrive begin end/finish join marrykeep/had be away be here be on(上演）be married be in be dead1.他的爷爷已经去世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.His grandpa has been dead for 2 years.Nick has been in the army fo
24、r 3 years.He has been away from Shenzhen for a long time.I have had/kept the book for 4 months.method 2:It is+时间段 since+一般过去时的句子.1.他的爷爷已经去世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 years since Nick joined the army.It is a long time since he left Shenzhe
25、n.It is 4 months since I borrowed the book.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 _ _ on the farm for three hours.3.The French musician came to China last month,and he
26、 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 workedhas been in has been in sincemember for 6.The bus left five minutes ago.Th
27、e 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 ten minutes ago.The film _ _ _ for ten minutes.10.The dog died two days ago.The dog _ _ _ f
28、or 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 Learning more about present perfect tense.1 A:Where is your father?Steve?B:Oh,he has gone to Shanghai for a meeting.The person is not here.2 A:Where h
29、ave 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 many times.have been to swh.:曾经去过某地，已经回来has gone to swh.:某人去了某地，还没有回来用have/has been to,have/has gone to
30、填空：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 _ 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
31、been tohave beenhave been tohas gone tohas gone to选择been,gone填空.1.Jim is on holiday.He has _ to Italy.2.Hello!I have just _ to the shops.I have bought 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
32、 going to the bank?”“No,I have already _ there.”gonebeengonegonebeen根据情景用动词的适当形式填空A：I _(not see)George since he_(leave)this school 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 whe
33、n I _(see)him.We _(say)hello to each other.havent seen lefthaveseenmetdid meetmetsawsaid1.I_already_(make)thebed.2.They_just_(go).Theywillbebacksoon.3.When_you_(meet)him?Lastnightorthismorning?4.She_(notcome)hererecently.5.She_(neversee)themanbefore.6.I_(meet)himbefore,butIforgethisname.7.Itiseleven
34、oclock.He_(notcome)backyet.8.He_(write)fivestoriessofar.9.She_(be)ateacherfortenyears,shelikesherjobverymuch.10.10._she_(call)onyoulately?用所给动词的适当形式填空1.I_(wait)forhimfortwohours.Iamveryangry.2.He_(be)adoctorsincehewastwenty.3.Thefilm_(be)onforfifteenminutes.4._youever_(read)thatbookbefore?5._youever
35、_(try)tochangeher?6.Noone_(arrive)hereyet.7._thebus_(leave)yet?8.I_(nottalk)tohimyet.用for或since完成下列句子。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 hav
36、e a camera.I bought it in 1989._.5.Dave plays the piano.He started when he was seven 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.写出下列动词的过去式及过去分词。1 leave-_-_2 catch-_-_3 tell-_
37、-_4 stand-_-_5 get-_-_6 hurt-_-_7 put-_-_8 come-_-_9 run-_-_10 begin-_-_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 pu
38、t put came come ran run began begun swam swum drew drawn knew known 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.用for或since填空1.JillhasbeeninIreland_Monday.2.Mr.Jasonha
39、sbeeninParis_threedays.3.MyaunthaslivedinAustralia_15days.4.Margaretisinheroffice.Shehasbeenthere_7oclock.5.Indiahasbeenanindependentcountry_1974.7.Nobodylivesinthosehouses.Theyhavebeenempty_manyyears.8.Mikehasbeenill_alongtime.Hehasbeeninhospital_October.sinceforforsincesinceforforsince结束语结束语谢谢大家聆听！谢谢大家聆听！45