《初中英语现在完成时态讲解精品ppt课件.ppt》由会员分享,可在线阅读,更多相关《初中英语现在完成时态讲解精品ppt课件.ppt(44页珍藏版)》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物present(now)futurepast 现在完成时现在完成时( present perfect tense)do my homework 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物Mother: John, clean your teeth please.John: Mum, I them.采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管
2、材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物 comb your hair - have combed it wash your hands - have washed them study for English test - have studied for it tell me the truth -have told you everything visit your grandpa - have visited him listen to the English tape - have listened to itMother: John, clean your tee
3、th please.John: Mum, I have already cleaned them.采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物Father: Tell your sister to buy some milk, John.John: Oh, she some.采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物Father: Tell your sister to buy some milk, John.Jo
4、hn: 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采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保
5、持熔接部位干净无污物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 has. / No, he hasnt .采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物二二: 用法用
6、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)等词连等词连用用. already:
7、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. 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物Translate the following sentences. 你已经找到你的书了吗你已经找到你的书了吗? (find-found) 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) Judy还没到达还没到达. (arrive-arrived) 你吃过早饭了吗你吃过早饭了吗? (have-had) 她刚刚离开她刚刚离开. (leave-
8、left)Have you found your book yet?They have built many buildings in this city. Judy hasnt arrived yet. Have you had breakfast ?She has just left. 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物A: Have you surfed the internet (上网上网)? B: Yes, I have . / No, I havent. 采用PP管及配件:根据给水设
9、计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物talk on the phone for an hour play soccereat (eaten) French Friessee (seen) a tiger 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物Sam got sick two days ago . Sam has been sick for two days. Sherry got her drivers license (执照执照
10、) in 1999. Sherry has had her drivers license since(自从自从) 1999. 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物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. 采用PP管及配件:根据给水设计图配
11、置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物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 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+ 句子采用PP管及配件:根据给水设计图配置好PP管及配件,用
12、管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物Make sentences about the inventions. Invention Date newspaper1610canned food1823sewing machine(缝纫机)1851airplane1903plastic(塑料)1907People have read newspaper since 1610 . People have read newspaper for about 400 years. 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪
13、边旋转,以保证切口面的圆度,保持熔接部位干净无污物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-runsaid-said
14、saw-seenfound-founddrew-drawngot-gotheard-heardbegan-begunbought-boughtleft-left采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物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。有部分其变化方法和动词过去式基本相同。有部分不同,需要记好。不同,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
15、在有影响。并对现在有影响。I have 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.采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物What has just happened to him ? He
16、 has just lost his job. What has just happened to her ?She has just got a love letter . 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物Make sentences about the inventions. Invention Date newspaper1610canned food1823sewing machine(缝纫机)1851airplane1903plastic(塑料)1907People have rea
17、d newspaper since 1610 . People have read newspaper for about 400 years. 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物since: (自自以来以来)1)since+时间点时间点He has stayed here since 5 oclock.2)since+ 时间段时间段+ agoHe has stayed here since 5 hours ago.3)since+ 从句从句She has taught English sinc
18、e he came here. for: (长达)长达)for+ 时间段时间段He has kept the book for 2 weeks.since , for 的用法的用法: Take notes 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物用for 或since填空Mr. Brown has had his TV _ 15 years. Ive taken driving lessons _ last month. My sister has had her cell phone _ a mon
19、th . My friends havent visited me _ my birthday. We havent used our car _ a long time . She hasnt had a good cup of coffee _ years. Tom has worn glasses _ he was 7 years old. forsinceforsinceforforsince采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物How long have you learned Engli
20、sh ?had your watch?studied in our school ?had your current hairstyle(发型)?known your best friend?worn your glasses?采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物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.dra
21、w- 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-left采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净
22、无污物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 bitca
23、ught caughtchose chosencut cutfell fallenflew flownforgot forgottengrew grownhit hithurt hurtkept keptlent lentlost lostmet metput putread readrang rung采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物按要求改变句子。1. She has done her homework. (改否定句)2. She has already told us the news.
24、(改否定句)3. The rain has already stopped. (改一般疑问句)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 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
25、_. 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 Beijing?采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物 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
26、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 the school since 1999.for(长达) Hes lived in
27、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)采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物26Trans
28、late 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 already seen this film 5 times. Hare you
29、 read any interesting books recently ? What have you eaten in the past several days? I havent met her since she moved to Shanghai . 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物他的爷爷已经去世2年了。 Nick 参军3年了. 他离开深圳好长时间了。 这本书我已借了4个月了. His grandpa has died for 2 years. Nick has joined t
30、he army for 3 years. He has left 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. 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物sendsingshakesitsleepspeaks
31、pendstandstealswimteachthinktellthrowunderstandwakewearwinwritetakesentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsentsent sentshook shakensang sungsat satslept sleptspoke spokenspent spentstood stoodstole stolenswam swumtaught taughttold toldthought thoughtthrew thrownu
32、nderstood understoodwoke wokenwore wornwon wonwrote writtentook taken采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物实义动词分为: 1) 瞬间动词 2)延续动词 瞬间动词瞬间动词joinbegin/startborrowfinish/endarrive/comeleavediebuy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. 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保
33、证切口面的圆度,保持熔接部位干净无污物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 dead采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物他的爷爷已经去世2年了。 Nick 参军3年了. 他离开深圳好长时间了。 这本书我已借了4个月了. His grandpa has been dead
34、 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. 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物method 2: It is + 时间段 since +一般过去时的句子.他的爷爷已经去世2年了。 Nick 参军3年了. 他离开深圳好长时间了。 这本书我已借了4个月了. It is
35、 2 years since his grandpa died. It is 3 years since Nick joined the army. It is a long time since he left Shenzhen. It is 4 months since I borrowed the book . 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物1.The English professor arrived here about a week ago The English profess
36、or _ _ 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 is still here . The French musician _ _ _ China for a month .4.He joined the army in 1985 . He _ _ _ the army
37、 _ 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 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物6.The bus left five minutes ago . The bus _ already _ _ for five mi
38、nutes .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 _ _ _ for two days . 11
39、. 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 采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物Learning more about present perfect tense.1 A: Where is your father? Steve? B: Oh, he has go
40、ne 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 many times. have been to swh
41、. : 曾经去过某地,已经回来has gone to swh. :某人去了某地,还没有回来采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物用have/has been to, have/has gone to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 _?
42、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 been tohave beenhave been tohas gone tohas gone to采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物选择been , gone填空.1.Jim
43、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 going to the bank ?” “No , I have already _ there .”g
44、onebeengonegonebeen采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物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 museu
45、m . He was looking at some paintings when I _ (see) him . We _ (say) hello to each other . havent seen lefthaveseenmetdid meetmetsawsaidI _ already _ (make) the bed .They _ just _ (go) . They will be back soon .When _ you _(meet) him ? Last night or this morning ?She _(not come) here recently .She _
46、(never see) the man before .I _ (meet) him before , but I forget his name .It is eleven oclock . He _(not come) back yet .He _(write) five stories so far .She _(be) a teacher for ten years , she likes her job very much.10. _she _(call) on you lately ?采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证
47、切口面的圆度,保持熔接部位干净无污物用所给动词的适当形式填空1. I _(wait) for him for two hours . I am very angry .2. He _ (be) a doctor since he was twenty .3. The film _ (be) on for fifteen minutes . 4. _ you ever _ (read) that book before ?5. _ you ever _ (try) to change her ?6. No one _ (arrive) here yet .7. _ the bus _ (leav
48、e) yet ?8. I _ (not talk) to him yet .采用PP管及配件:根据给水设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物用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 t
49、wo years ago. Ive _.4.I have 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 .采用PP管及配件:根据给水
50、设计图配置好PP管及配件,用管件在管材垂直角切断管材,边剪边旋转,以保证切口面的圆度,保持熔接部位干净无污物写出下列动词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 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-_-_2