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1、現(xiàn)在完成時態(tài)講解及練習(xí) 一、現(xiàn)在完成時的構(gòu)成冃疋句:主語+have/ has + done過去分詞)+其它He has lived in Shen zhe n for 4 years.一般疑問句:Have/ Has +主語+ done過去分詞)+其它Has he lived in Shenzhen for 4 years?否定句:主語+have/ has+ not + done過去分詞)+其它He has not fini shed his homework.過去分詞的構(gòu)成方法如下:1一般情況下,直接在動詞原形后面加_ed.work-worked answer-an swered obey-o
2、beyed want-wan ted2以不發(fā)音的-e結(jié)尾的動詞只加dMove-moved hope-hoped divide-divided3字尾是輔音+y的動詞。則將y改i加ed.study-studied tidy-tidied satisfy-satisfied4以重讀閉音節(jié)結(jié)尾的詞,這些詞的末尾只有一個輔音字母時,雙寫這個輔音字母,再加-edstop-stopped regret- regretted drop-dropped不規(guī)則動詞過去式與過去分詞分類記憶表1.花費costcostcost2.割cutcutcut3.傷害hurthurthurt4.讓letletlet5.放putp
3、utput6.朗讀readreadread7.設(shè)置setsetset8.打擊,碰撞hithithit9.關(guān)上門窗shutshutshut10.讓letletlet一、AAA.(原形,過去式和過去分詞一致)5.抓住catchcaughtcaught6.教teachtaughttaught7.建筑buildbuiltbuilt8.借出lendlentlent9.花費spe ndspe ntspe nt10.派遣sendsentsent3)過去式、過去分詞-t替換原形-d4)過去式、過去分詞在原形詞尾加t或d11.學(xué)會lear nlear nt/edlearnt/ed12.意思mea nmeantm
4、eant13.燃燒burnburnt/edburn ted13.做夢dreamdreamt/eddreamt/ed13.處理dealdealtdealt14.聽hearheardheard1.帶來bringbroughtbrought2.買buyboughtbought3.打架fightfoughtfought4.想thi nkthoughtthought5.尋找、 探究seeksoughtsought二、ABB (過去式和過去分詞一致)1)過去式、過去分詞含有-ought2)過去式、過去分詞含有 -aught15.保持keepkeptkept16.睡覺sleepsleptslept17.掃s
5、weepsweptswept6)過去式、過去分詞改為-elt5)過去式、過去分詞改為-ept18. 感覺 feel feltfel19.嗅smellsmelt/edsmelt/ed20.拼寫spellspelt/edspelt/ed四、ABC (原形、過去式、過去分詞各不一樣)1).過去分詞在過去式或原形后加 -n或-en20.孵蛋l(fā)aylaidlaid21.說saysaidsaid22.支付paypaidpaid7)過去式、過去分詞改為-aid23.賣sellsoldsold24.告訴telltoldtold8)過去式、過去分詞改為-old25站sta ndstoodstood26.明 白u
6、n dersta ndun derstoodun derstood9)過去式、過去分詞改為-ood27.得到getgotgot(gotte n)28.坐sitsatsat29.照顧babysitbabysatbabysat30.離開leaveleftleft31.失去loselostlost32.找到findfou ndfound33.有have(has)hadhad34.握住,召開holdheldheld35.制造makemademade36.懸掛hanghunghung37.照耀shineshonesho ne39.贏winwonwon40逃跑fleefledfled41喂feedfedf
7、ed42.引導(dǎo),導(dǎo)致leadledled43遇見meetmetmet三、ABA(過去式與原形一致)10)其它變化1.擊敗beatbeatbeate n2.破壞breakbrokebroke n3.駕駛drivedrovedriven4.吃eatateeate n5.落下fallfellfalle n6.給givegavegive n7.生長growgrewgrow n8.知道knowknewknown9.吹blowblewblow n10.扔throwthrewthrow n11.展示showshowedshow n12.弄錯mistakemistookmistake n13.拿taketoo
8、ktake n14.搖動shakeshookshaken15.說speakspokespoken16.選擇choosechosechosen1.變成becamebecomebecome2.來comecamecome3.跑runranrun1是be(is, am; are)was; werebee n2開始beginbeganbegun3做:dodidDone4喝drinkdrankdrunk5飛flyflewflow n6忘記forgetforgotforgot/forgotte n7躺lielaylain8騎rideroderidde n9打電話ringrangrung10唱si ngsan
9、gsung11穿wearworeworn12游泳swimswa nswum13寫writewrotewritte n14去gowentgone2)三種形式都有變化二、現(xiàn)在完成時標志詞:recently; recent years; these days/ years; lately; since; for+ 時間段; in the past few years; ever since; in the last five months; up to now; since then; so far; ever; never, yet; once; twice; already; before; j
10、ust already已經(jīng)):用于肯定句I have already posted the letter .yet(已經(jīng)):用于否定句,疑問句He hasn t done hisnhiework yet.just (剛剛)They have just left.ever(曾 經(jīng))Have you ever bee n to Beiji ng ?n ever(從不)I have n ever see n him .before(以 前)Have you see n the film before?si nee(自從以來)I ve worked in the school since 1999.f
11、or(長達)He s lived in She nzhe n for 6eyars.in the past several days / weeks/ year在過去的 )rece ntly(最近)I have not written to my parents recently.so far倒目前為止)So far she has lear ned 5 En glish son gs.up to now(到目前為止)this morning/month/year(今天早上 /這個月 /今年)已經(jīng)),yet( 已經(jīng)),引導(dǎo)的時間短語或三、現(xiàn)在完成時的用法1)現(xiàn)在完成時表示過去發(fā)生的動作,并對現(xiàn)
12、在有影響。常與 already(just(岡【J剛),ever(曾經(jīng))等詞連用.Already , yet 的用法already:常用于肯定句中.yet: 常用于否定句,疑問句尾.Some one has broke n the wi ndow.窗戶現(xiàn)在是壞的)I have already lost the key.(我現(xiàn)在沒有鑰匙)I haven t read that book ye不.1(解書的內(nèi)容)I have just clea ned my han ds.(手是干凈的)3)現(xiàn)在完成時表示從過去一直持續(xù)到現(xiàn)在的動作或狀態(tài),常與for, since從句連用.since , for 的用
13、法:since:(自以來)1)since+時間點He has stayed here since 5 clock.2)since+ 時間段 + agoHe has stayed here since 5 hours ago.3)since+ 從句for:(長達)for+時間段He has kept the book for 2 weeks.She has lear ned En glish for 5 years.He has lived in Beiji ng since he was born .Have you stayed here since 3 o clock?四、have/has
14、 been to; have/has gone to; have/has been inhave /has been to曾經(jīng)去過某地,人已經(jīng)回來了have /has gone to去了某地,人還沒回來have /has been in去了某地并一直待在那我去過上海。I have been to Shanghai twice.-Where is Jim? -He has gone to En gla nd (尚未回來)I have bee n in Shan ghai for three years 我至 U上海已有三年了。1、現(xiàn)在完成時的完成用法現(xiàn)在完成時的完成用法指的是動作發(fā)生在過去某一時
15、刻并已結(jié)束,但該動作對現(xiàn)在產(chǎn) 生了影響,與現(xiàn)在情況具有因果關(guān)系。例如:He has turned off the light.他已把燈關(guān)了。(動作結(jié)束于過去,但說明的是現(xiàn)在的情況-燈現(xiàn)在不亮了。)現(xiàn)在完成時完成用法的特點是動作不延續(xù),因此,該時態(tài)只能與表示不定的過去時間狀語(女口: already, yet, before, recently 等)、頻度時間狀語(女口: never, ever, once等)、包括現(xiàn)在時刻在內(nèi)的時間狀語 (女口: this morning / month / year., today等) 連用。例如:Have you found your pen yet ?你
16、已找到你的鋼筆了嗎?2、現(xiàn)在完成時的未完成用法現(xiàn)在完成時的未完成用法指的是動作開始于過去某一時刻,一直延續(xù)到現(xiàn)在,或可能 還要繼續(xù)下去。例如:He has lived here si nee 1978/he moved here 自從 1978 年以來,他一直住在這兒。(動作起始于1978年,一直住到現(xiàn)在,可能還要繼續(xù)住下去。)I have bee n in the army for more tha n 5 years.我 在部隊已經(jīng)呆了五年多了。(動作開始于5年前,一直延續(xù)至今,有可能還要繼續(xù)下去。)此種用法的句中常需一個表示一段時間的狀語(由since或for引導(dǎo)),或表示與現(xiàn)在時刻相連
17、的時間狀語(女口: up to now, so far到目前為止)等。例如:I have heard nothi ng from him up to now.到目前為止我沒有他的任何消息。瞬間動詞不能和時間段連用,瞬間動詞轉(zhuǎn)換成延續(xù)性動詞:把動作換成狀態(tài)動作狀態(tài)動作狀態(tài)diebe deadbeg inbe onborrow/buykept/hadend/finishbe overleavebe awayjoinbe inarrivebe heremarrybe married例如:他的爺爺已經(jīng)去世 2 年了。 His grandpa has been dead for 2 years.Nick
18、 參軍 3 年了 . Nick has been in the army for 3 years 他離開深圳好長時間了。He has been away from She nzhe n for a long time.這本書我已借了 4 個月了 I have had/kept the book for 4 mon ths.五、現(xiàn)在完成時與一般過去時的區(qū)別(1) 一般過去時的謂語動詞用過去式,而現(xiàn)在完成時的謂語基本構(gòu)成是助動詞have /has +過去分詞。如: The film started at 7 oclock. He has been a teacher for many years.
19、一般過去時通常與表示過去的時間狀語連用 。如:yesterday, last week, two years ago, just now, in 2002 等 ; 而現(xiàn)在完成時貝U常與 just, already, ever, never 等副詞和 these days, this week, since., for./since.ago/ up to now/so far等表示一段時間的狀語 連用。(3 ) 一般過去時表示過去某個時間發(fā)生的事、存在的狀態(tài)或經(jīng)常發(fā)生的動作。說話的側(cè)重點只 在于陳述一件過去的事情,不強調(diào)對現(xiàn)在產(chǎn)生的影響。如:He visited Guilin in 1998.他
20、1998年參觀過桂林。(只說明去桂林的時間)(4)現(xiàn)在完成時表示 動作發(fā)生在過去,對現(xiàn)在造成了影響或產(chǎn)生了結(jié)果。不與確定的過去時間狀語連用。一如:Jill has bought a new computer.吉爾買了一臺新電腦。(著重點是現(xiàn)在有了一臺新電腦)看看以下的幾組句子,有什么區(qū)別?(A) Have you seen the film?(B)Did you see the film?說明你看過這部電影嗎?句強調(diào)的是被問者對劇情是否了解;句強調(diào)的是看這部電影的動作是否發(fā)生過,并不強調(diào)是否知道其內(nèi)容。(A) He has lived in Beijing for 8 years. (B) H
21、e lived in Beijing for 8 years.說明他在北京住了 8年。句講的是到目前為止他在北京住了8年,可能還會繼續(xù)在北京住下去。句講的是他在北京住過 8年,現(xiàn)在不在北京了。一、抄寫動詞以及過去式和過去分詞。 TOC o 1-5 h z be-come-go-do-have-drink-give-eat-know-run-say-see-find-draw-_get-hearbuy-leave-_becomebreak-_bring-_build-_bite-catch-_choose-cut-fall-flyforget-growhithurt-keep-begin-_le
22、nd - 38 put -lose - 39 read -meet - 40 ring -二、用 for 或 since填空Mr. Brown has had his TV 15 years.I ve taken driving lessons lamsotnth.My sister has had her cell phone a month .My friends haven t visited me my birthday.We haven t used our car a long time .She hasn t had a good cup of coffee years.Tom
23、has worn glasses he was 7 years old.Jill has been in Ireland Monday.Mr. Jason has been in Paris three days.My aunt has lived in Australia15days.Margaret is in her office. She has been there 7 o clock.India has been an independent country 1974.Nobody lives in those houses. They have been empty many y
24、ears.Mike has been ill a long time. He has been in hospital October.三、改寫句子,使原句的意思不變,每空一詞。The English professor arrived here about a week ago The English professor here for about a week .Her husband started to work on the farm three hours ago .Her husband on the farm for three hours .The French music
25、ian came to China last month , and he is still here .The French musician China for a month .He joined the army in 1985 .He the army 1985 .He joined the League half a year ago .He has been a League half a year .The bus left five minutes ago .The bus already for five minutes .The girl bought a new sch
26、ool bag in September .The girl the school bag since September .The shop closed last winter .The shop since last winter .The film began ten minutes ago .The film for ten minutes .The dog died two days ago .The dog for two days .The meeting ended last month .The meeting for a month .四、用 have/has been
27、to, have/has gone to填空: Where is your brother? He the shop. He ll be back soon. you ever to America?Yes, I New York twice.Here you are at last! Where you ? I London.David Australia. I m sure he s alarerraivdeyd.Is Benny here?No, he the school library. He left five minutes ago.五、用所給動詞的適當形式填空I (wait)
28、for him for two hours . I am very angry.He (be) a doctor since he was twenty.The film (be) on for fifteen minutes. you ever (read) that book before? you ever (try) to change her?No one (arrive) here yet. the bus (leave) yet?I (not talk) to him yet.I already (make) the bed.They just (go). They will b
29、e back soon.When you (meet) him ? Last night or this morning?She (not come) here recently .She (never see) the man before .I (meet) him before, but I forget his name.It is eleven o. Hecl_o_c_k (not come) back yet.He (write) five stories so far .She (be) a teacher for ten years , she likes her job ve
30、ry much.she (call) on you lately ?選擇題1、Both his parents look sad . Maybe they whats happened to him .A. knewB. have knownC. must knowD. will know2、He has been to Shanghai , has heD. stillD. a moment agoalready B. neverC. ever3、Have you met Mr Li ?justB. agoC. before4、The famous writer one new book i
31、n the past two year .A. is writing B. was writing C. wrote D. has written5、 Our country a lot so far .Yes . I hope it will be even .A. has changed ; well B. changed ; goodC. has changed ; betterD. changed ; better6、Zhao Lan already in this school for two years .A. was ; studying B. will ; study C. h
32、as ; studied 7、We Xiao Li since she was a little girl .A. knowB. had known C. have known8、Harry Potter is a very nice film .I it twice .A. will see B. have seen C. saw9、 These farmers have been to theUnited States . Really ? When there ?A. will they go B. did they goC. do they goD. are ; studyingD.
33、knewD. seeD. have they gone10、一youyour homework yetYes . I it a mome nt ago .A. Did ; do ; fini shedHave ; done ; fini shedC. Have ; done ; have fini shed11、His father the Party sinceA. joinedB. has joined12、 Do you know him well ? Sure .Wefriends sinceA. wereB. have bee n13、 How long have you here
34、?About two mon ths .A. beenB. gone14、Hurry up! The playforA. has begunB. had begunD. will ; do ; finish 1978 .C. was inten years ago .C. have becomeC. come ten minutes .C.has been on15、It tenA. is16、Miss GreenA.has gone17、My parents _A. have bee n inarmy .C. will to the library .B. we ntC. will go,Sha ndong for ten years .B. hav
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