Unit1Pastandpresent

GrammarFreetalkWhatdoyouknowaboutMrChenandSunshineTown?MrChenhaslivedinSunshineTownsincehewasborn.MrChenhasmovedtoanewneighbourhood.Heandhiswifehavelivedinthisareasince1965.Thetownhaschangedalotovertheyears.Thegovernmenthasturnedpartofthetowncentreintoanewpark.…

WecallthemthepresentperfecttenseAstoryaboutEddie!pastpresent

Eddiewasbornfouryearsago.我們用一般過去時(shí)談?wù)撛谶^去某一時(shí)間里所發(fā)生的動(dòng)作或存在的狀態(tài).fouryearsago1.Weusethepresentperfecttensetotalkaboutthingsthatstartedinthepastandcontinuestothepresent.我們用現(xiàn)在完成時(shí)表示從過去持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。

presentpastpastpresent4yearsEddiehaslived

withMilliesincehewasborn.EddiehaslivedwithMillieforfouryears.2.Weusethepresentperfecttensetotalkaboutanactionthathappenedinthepastandhasaconnectionwiththepresent.我們用現(xiàn)在完成時(shí)表示已完成但對(duì)現(xiàn)在有一定影響的動(dòng)作。presentpastToday,HobosaidtoMillie."Eddiehaseatenmyfood."(EddieatethefoodandnowHobohasnothingtoeat.）3.Wealsousethepresentperfecttensetotalkabouthowmanytimesanactionhashappenedtillnow.我們用現(xiàn)在完成時(shí)談?wù)摰浆F(xiàn)在為止一個(gè)動(dòng)作已經(jīng)發(fā)生了多少次。pastpresentEddie吃了很多次Hobo的食物。EddiehaseatenHobo'sfoodmanytimes.She'sbeenmarriedthreetimes.Therehavebeenmanybuildingsinmytown.Ican’tgetinthehouse.I’velostmykeys.ShehaslivedinLiverpoolallherlife.Howclean!Whohascleanedtheroom?Wehaveseenthefilmtwice.Matchthereasonsforusingthepresentperfecttense

ontherightwiththesentences.startedinthepastandcontinuestothepresenthappenedinthepastandhasaconnectionwiththepresent.talkabouthowmany

timesanactionhashappenedtillnowThestructureofpresentoerfecttense（1）肯定句：I/We/You/They+have+p.p（過去分詞）+其它.He/She/It+has+p.p（過去分詞）+其它.Practice:1.他們已經(jīng)完成家庭作業(yè)了。They______________(finish)theirhomework.2.他已經(jīng)完成家庭作業(yè)了。He______________(finish)hishomework.havefinishedhasfinished（2）否定句：e.g.MrChen____________toanyothercityyet.(notmove）

Thesnow_____________yet.(notmelt融化）hasn’tmovedI/We/You/They+have

not

/haven’t

+p.p(過去分詞）+其它。

He/She/It+hasnot

/hasn’t

+p.p(過去分詞）+其它。hasn’tmelted（2）否定句：I/We/You/They+havenot/haven’t+p.p+其它.He/She/It+hasnot/hasn’t+p.p+其它.Practice:1.They_______________________(notfinish)theirhomeworkyet(還未).2.He________________________(notfinish)hishomeworkyet.havenot/haven’tfinishedhasnot/hasn’tfinished（3）一般疑問句及回答：Have/Has+主語+p.p.+其他?HaveI/you/we/they

arrived?Hashe/she/it

Yes,I/you/we/they

have.he/she/it

has.No,I/you/we/they

haven’t.he/she/it

hasn’t.readthebook

readthebookA:

Hasshe…?

B:

Yes,shehas./No,shehasn’t.Let’spractisebrushyourteethbrushedyourteethA:

Haveyou…?

B:Yes,Ihave./No,Ihaven’t.Let’spractise（4）特殊疑問句：特殊疑問詞+have/has+主語+p.p+其它？e.g.ThegirlhaslearnedEnglishfor6years.

Howlong

hasthegirllearnedEnglish?Ihaveeatentwoapplesforbreakfast.

What

haveyoueatenforbreakfast?HaveatryShehascleanedthekitchen.(改為否定句)She________cleanedthekitchen.2.TheyhavevisitedsomeinterestingplacesinChina.(改為一般疑問句)______they___________interestingplacesinChina?3.Thepoordoghasdied.(改一般疑問句并作否定回答）---_________thepoordog_________?---No,it__________.4.Theyhaveborrowedtenbooksfromthelibrary.(對(duì)劃線部分提問)____________books______they_________fromthelibrary?hasn’tHavevisitedanyHasdiedhasn’tHowmanyhaveborrowedRegularverbsIrregularverbsBaseformPastparticipleBaseformPast

participlevisithitrepairputlivemeetmovemaketrysellstudygivefitwrite動(dòng)詞的過去分詞planthinkvisitedrepairedlivedmovedtriedstudiedfittedplannedhitputmetmadesoldgivenwrittenthoughtCompetition規(guī)則動(dòng)詞的過去分詞的構(gòu)成大多數(shù)的動(dòng)詞的過去分詞是規(guī)則的，只需在動(dòng)詞后加-ed；

work→workedlisten→listenedjump→jumped

visit→visited2.在以-e結(jié)尾的動(dòng)詞后只加-d；

close→closedlike→likedagree→agreedmove→moved3.在以輔音字母加y結(jié)尾的動(dòng)詞，應(yīng)將y改為i再加ed；

study→studiedcarry→carriedtry→triedworry→worried4.以重讀閉音節(jié)結(jié)尾的動(dòng)詞，要雙寫末尾的輔音字母再加-ed；

stop→stoppeddrop→dropped

不規(guī)則動(dòng)詞的過去分詞的構(gòu)成有些動(dòng)詞的原形和過去分詞相同；

put→puthurt→hurtbecome→becomerun→run2.改變單詞中間元音字母；

sit→satwin→wonhold→held3.把單詞結(jié)尾的字母d改為t；

lend→lentspend→spentsend→sent4.以eep結(jié)尾的動(dòng)詞，把eep改為ept；

keep→keptsleep→slept5.過去分詞以aught或ought結(jié)尾；

teach→taughtcatch→caughtbuy→bought6.以ay結(jié)尾的動(dòng)詞,把a(bǔ)y變成aid;7.在原形詞尾加n或en；還有些動(dòng)詞的過去分詞是不規(guī)則的，需要特殊記憶。（課本第122-123頁）say→saidpay→paidgive→giveneat→eaten不規(guī)則動(dòng)詞過去分詞的構(gòu)成參見P122原形過去式

過去分詞costcostcostreadreadreadmeetmetmetcatchcaughtcaught

bewas/werebeenfallfellfallendrawdrewdrawnflyflewflownseesawseenABBAAA

ABC1.borrow2.hope3.make4.get5.plan6.cry7.send8.watch9.say10.grow11.hit12.enjoyborrowedhopedmadegotplannedcriedsentwatchedsaidgrownhitenjoyedA

MrWuwantsthestudentstopracticeusingthepresentperfecttense.Helpthemwritethepastparticiplesoftheverbsbelow.Ashorttest現(xiàn)在完成時(shí)的時(shí)間狀語◆常與與現(xiàn)在完成時(shí)連用的時(shí)間狀語，如:already,never,ever,just,yet,recently,sofar,overtheyears,uptonow等◆還與表示一段時(shí)間的狀語連用，如since…,formanyyears等.◆還常和表示次數(shù)的時(shí)間狀語連用，如once,twice,manytimes

上一頁下一頁主菜單現(xiàn)在完成時(shí)常用的標(biāo)志詞1.already與yetalready“已經(jīng)”(用于肯定句中，常放于行為動(dòng)詞之前，其他動(dòng)詞之后)yet用于否定句中“還”用于疑問句中“已經(jīng)，還，仍然”yet是already的否定詞(放于句末)1）I_____already____

thefilm.(我已看過這部電影了)haveseen否：I______________thefilm______.haven’tseenyet疑：________you______thefilm______?HaveseenyetNo,not_____.“還”“已經(jīng)”yet2)I____________(nothave)lunchyet.haven’thad2.ever與neverever曾經(jīng)主要用于疑問句(放句中)never從不主要用于否定句(放句中)--____youever_____(eat)BeijingDuck?--No,______.Haveeatennever2)He_____never_____(read)thestory.hasread3.just與recentlyjust剛才用于肯定句中(放句中)recently用于各種句式中(放句末)不久前，最近1)I______just_______(see)him.haveseen2)She_______________(notsee)themrecently.hasn’tseen3)______you______(use)itrecently?Haveused4)She_____________(be)busyrecently.hasbeen3)She’sneverseenthefilm,________?hasshe4.since和for+一段時(shí)間常用現(xiàn)在完成時(shí)since+短語=for+一段時(shí)間句子(用一般過去時(shí))for+一段時(shí)間1)常用現(xiàn)在完成時(shí)2)動(dòng)詞必須可以延續(xù)3)用Howlong提問1)I______(begin)toworkherein2000began=I_____________heresince2000.haveworked2)They__________(notmeet)eachotherforyears.haven’tmetSince短語和for+一段時(shí)間都用howlong提問4)IhavelivedheresinceIwasborn.(劃線提問)_______________you______here?Howlonghavelived3)She_______(feel)lonelysinceshe______(move)here.hasfeltmoved選用for和since填空:1.Wehaven’tseeneachother______alongtime.2.HisfatherhasbeenintheParty______10yearsago.3.Thefilmhasbeenon______20minutes.4.MrGreenhasworkedhere______hecametoChina.5.Hisgrandparentshavebeendead______severalyears.6.It’sfiveyears_______wemetlasttime.forsinceforsinceforsince下一頁5.次數(shù)(twice/threetimes/….)和before(以前)單獨(dú)放句末常用現(xiàn)在完成時(shí)1)He_________(see)thefilmtwice.hasseen___________________heseenthefilm?Howmanytimeshas2)______you______(be)toBeijingbefore?Havebeen6.overthe(past/last)years在(過去的)這幾年間e.g.Greatchanges__________(take)placeoverthepasttenyears.havetaken7.sofar,uptonow,until/tillnow到目前為止e.g.We____________(learn)manyEnglishsongssofar.havelearned

句式

位置

already陳述句

have/has后，句末

ever

疑問句主語后just

陳述句have/has后never否定陳述句have/has后yet否定陳述句疑問句

句末recently肯/否定陳述句,疑問句

句末AshorttestB

MrWuasksthestudentstocompletethesentencesbelowusingthepresentperfecttense.Helpthemcompletethesentences.1.They_____________(finish)theirhomeworkalready.2.John_____never________(visit)China.3.Mr.Li_____________(repair)overtenbicyclessinceMonday.4.We_____________(notsee)eachotherforyears.5.Myparents______________(notcome)backyet.6.Ourteacher___________(teach)usalotaboutthehistoryofChina.havefinishedhasvisitedhasrepairedhaven’tseenhaven’tcomehastaughtPartC(p14)

Millie:(1)______you______(see)anyfilmsrecently,Sandy?Sandy:No,Ihaven’t.Whataboutyou?Millie:I(2)________(see)onelastSaturday.Sandy:What’sitabout?Millie:It’saboutthechangesinBeijingoverthepastcentury.Fromthefilm,I(3)_____________(learn)moreabout

Beijing’spastandpresent.Sandy:Oh,IthinkI(4)__________(hear)aboutthefilm.Doyouplantoseeitagain.Millie:Yes,I’dliketo.Have

seensawhavelearnthaveheardExercises1.

I___________(study)inAmericaforoverthreeyears.2.Theyoungman__________(live)alonesincehegraduatedfromcollege.3.ThisisthebestfilmthatI__________(see)sofar.4.—Hello.CanIspeaktoMissBrown?—Sorry,she__________(fly)toCanadaalready.She'llbebackinaweek.5.Inthepasttwoweeks,theartist__________(draw)manypicturesabouthishometown.6.I___________(know)Jimmyforovertwodaysandnowwearegoodfriends.havestudiedhaslivedhaveseenhasflownhasdrawnhaveknown7.—Whyarethewindowssodirty?—Becausewe_____________(notclean)themforaverylongtime.8.He_____________(notfinish)thehomeworkyet.9.Myfamily__________(live)inNanjingsince1996.10.They________already_________(decide)togotoKunmingfortheholiday.11.Thegirl________________(learn)Englishforabouttwoyears.12._____Tom________(write)letterstoyourecently?haven’tcleanedhasn’tfinishedhavelivedhavedecidedhaslearned/learntHaswritten動(dòng)詞填空：

1._____you________(clean)theroom?Yes,we__________(do)thatalready.When_______you______(do)it?We_______(do)itanhourago.2.______he______(see)thisfilmyet?Yes.When_____he_____(see)it?He______itlastweek.3.Howmanytimes_____you______(be)there?

HavecleanedhavedonediddodidHasseendidseesawhavebeen下一頁上一頁4.I__________(read)thenoveltwice.It’sinteresting.5.She_________(go)toPairs,hasn’tshe?Yes.How______she_______(go)there?She_______(go)therebyair.6.Sofar,manycountries_______________(develop)theirsoftwareprograms.7.MrChen______(give)upsmokinglastyear.8.Mrchen__________(give)upsmokingsincelastyear.9.He_______(teach)usEnglishfortwoweekslastyear.10.He_______(teach)usEnglishfortwoyears.havereadhasgonedidgowenthavedevelopedgavehasgiven下一頁上一頁taughthastaught1.Shehasalreadycleanedthekitchen.(改為否定句)→She__________cleanedthekitchen___________.2.TheyhavevisitedsomeinterestingplacesinChina.(改為一般疑問句)→___________they________________________interestingplacesinChina?3.Thepoordoghasdied.(改為一般疑問句并作否定回答）→_________thepoordog_________?-No,it__________.4.Theyhaveborrowedtenbooksfromthelibrary.(對(duì)劃線部分提問)→__________________books__________they_________fromthelibrary?5.HaveyoueverbeentotheGreatWall?(改為否定句)I________________beentotheGreatWall.6.Theyhavestudiedheresincetheymovedtothecity.(對(duì)劃線部分提問)_______________________________they_________here?hasn’tyetHavevisitedanyHasdiedhasn’tHowmanyhaveborrowedhaveneverHowlonghavestudied1.Juliaisn’tgoingtothecinemawithusbecauseshe_________thefilm.A.sees B.sawC.willsee D.hasseen2.--Yourshoesaresoold.Whydon’tyoubuyanewpair?--BecauseI______allmymoneyonanMP5.spendB.havespentC.willspendD.wasspending3.—WhencanIseethedoctor,madam?—Letmesee.Sorry,you____________your