初中英語八年級下冊Unit 10 I've had this bike for three years Section A(GrammarFocus-4c)課件

人教新目標(biāo)英語八年級下冊Unit10I'vehadthisbikeforthreeyears.SectionAGrammarFocus-4cleadinlet'senjoyavedioleadinfreetalkYou’rehavingayardsale.Whatwouldyoudowiththemoneyyouraise?動詞時態(tài)現(xiàn)在進(jìn)行過去進(jìn)行一般現(xiàn)在一般過去一般將來過去將來現(xiàn)在完成過去完成leadinnewwordslearnnewwordshometown/'h??m'ta?n/n.家鄉(xiāng)；故鄉(xiāng)Whatdoyouknowaboutherhometown?關(guān)于她家鄉(xiāng)的情況你知道什么？Inmyhometown.在我的家鄉(xiāng)。presentationGrammarFocusHowlonghaveyouhadthatbikeoverthere?I'vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset? He’sowneditsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven'tplayedforawhilenow.

含有for，since的現(xiàn)在完成時的用法歌訣:過去的動作或狀態(tài)，一直持續(xù)到現(xiàn)在，for、since把時間帶。for+時間段since時間段+ago過去的時間點過去時的從句現(xiàn)在完成時表示動作或狀態(tài)在過去已經(jīng)開始，持續(xù)到現(xiàn)在可能還要持續(xù)下去，常和for,since引導(dǎo)的表示一段時間的時間狀語連用，謂語動詞多用延續(xù)性動詞。如：live,teach,learn,work,study,beopen,beclosed,keep,have,beaway,bemarried,beasleep,beill等。presentationGrammar現(xiàn)在完成時的持續(xù)型用法動詞：

延續(xù)性動詞：表示能夠延續(xù)的動作；表示經(jīng)過和經(jīng)歷；常與for+一段時間，since+時間點連用。eg：Hehaslivedherefor6years.

非延續(xù)性動詞：表示不能延續(xù)的動作，這種動作發(fā)生后立即結(jié)束；表示行為的結(jié)果。在肯定句中不能和表示時間段的狀語連用；在否定句中則可以。eg：Ihave

leftherefor3years.×

Ihaven'tleftherefor3years.√謂語動詞用延續(xù)性動詞，可以用howlong提問。Grammarpresentation

此種用法中表示持續(xù)性的動作或狀態(tài)的動詞必須是延續(xù)性動詞(否定句除外)。1.這本書我買了5年了。

Ihave

boughtthebookforfiveyears.()I’ve

hadthebookforfiveyears.()2.非延續(xù)性動詞/短暫性動詞(come,go,leave,buy…)可以用于現(xiàn)在完成時。但不能用于帶有for或是since的肯定句中。HehasleftBeijingforaweek.（）HehasnotleftBeijingyet.()×√句中動詞的特點×√presentation1.轉(zhuǎn)換為相應(yīng)的延續(xù)性動詞，用于現(xiàn)在完成時。

borrow—buy—

puton—catchacold—

gettoknow—gettosleep—非延續(xù)性動詞和延續(xù)性動詞之間的轉(zhuǎn)換have/haskeptkeephavehave/hashadwearhave/haswornhaveacoldhave/hashadacoldknowhave/hasknownsleephave/hassleptpresentation2.轉(zhuǎn)化為“be+形容詞/副詞/介詞/名詞”

begin/start— goout— close— open— getto/arrive/reach— die— leave—

marry—

beonhave/hasbeenonbeouthave/hasbeenoutbeclosedhave/hasbeenclosedbeopenhave/hasbeenopenbein/athave/hasbeenin/atbedeadhave/hasbeendeadbeawayhave/hasbeenawaybemarriedhave/hasbeenmarriedGrammarpresentationfinish/stop—fallsleep—join—

become—makefriends—

come/go—beoverhave/hasbeenoverbeasleephave/hasbeenasleepbein/beamemberofhave/hasbeeninhave/hasbeeninamemberofbefriendshave/hasbeenbehave/hasbeenfriendsbein/athave/hasbeenin/atGrammarpresentation1.Theclasswasovertenminutesago.(同義句轉(zhuǎn)化)

Theclass___________________fortenminutes.2.Hisgrandpadiedin2004.(同義句轉(zhuǎn)化)Hisgrandpa___________________for10years.3.IboughttheMP3lastweek.(同義句轉(zhuǎn)化)I__________theMP3foraweek.4.KittyjoinedtheReadingClublastyear.(同義句轉(zhuǎn)化)Kitty_____________________theReadingClubsincelastyear.hasbeenoverhasbeendeadhavehadhasbeenamemberofGrammarpresentation1.—When________you________thenewbike?—I________itfor2days.A.did,have;bought

B.did,buy;havehad

C.did,buy;havebought2.It's3yearssincehe____thearmy.A.hasjoinedB.hasbeeninC.joined

3.Mygrandparents________inthatcitysince2008.A.willlive

B.live

C.havelived

D.wereliving4.—Whatagedidyouleavehome?—Ilefthomeat18,Neil.I________yourcityforfiveyears.A.havegoneto

B.havebeentoC.havebeenin

D.havecometo

【中考鏈接】presentation4a.Rewritethesentencesusingfororsince.JimisinJapan.Hearrivedtherethreedaysago.2.Theyareveryhungry.Theirlastmealwastenhoursago.3.Ihaveacamera.Iboughtitin2009.Theyhavebeenhungryfortenhours./sincetenhoursago.JimhasbeeninJapanforthreeyears./sincethreeyearsage.Ihavehadacamerasince2009./forabouteightyears.presentation4.IknowAnna.Ifirstmetherthreeyearsago.5.Lindaisill.ShebecameillonMonday.IhaveknownAnnforthreeyears./sincethreeyearsago.LindahasbeenillsinceMonday./foraboutthreedays.4a.Rewritethesentencesusingfororsince.presentation4b.Fillintheblankswiththecorrectformsoftheverbsinbrackets.I_______________(neverbe)tothewaterparkbefore.Iwantto_____(go)nextmonthbeforetheweathergetstoocold.2.They_________________(neverown)anypets,butthey_________________(alwayswant)tohaveadog.3.We_________(have)apianosincelast November.We_______(buy)itfrom theLifamilywhentheymovedtotheUSlastyear.haveneverbeengohaveneverownedalwayswantpresentation4.CathyandAmy____________(notbe) backtotheirhometownfortwoyears. They______(miss)theirhometownalotandhopetovisittheplacenextyear.5.Thismuseum_________(be)herefor over20years.It_____(be)oneofthe oldestbuildingsinthissmalltown.

haven’tbeenmisshasbeenis4b.Fillintheblankswiththecorrectformsoftheverbsinbrackets.presentation4c.Fillinthequestionsandasktwostudents.Thencompletethechart.1.Doyouhavea(n)_________?Howlonghaveyouhadit?2.Doyouowna(n)__________?Howlonghaveyouownedit?ThingsHowlongTonyfavoritebookfortwoyearsbasketballsincehewas10yearsoldstudent1student2presentationpresentationhaveagoodtimesummary(1).Studentscanusethekeystructures:①—Howlonghaveyouhadthatbikeoverthere?—I’vehaditforthreeyears.②Howlonghashissonownedthetrainandrailwayset?He’sowneditsincehisfourthbirthday.③Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven’tplayedforawhilenow.(2)Thedistinctionbetweensimplepasttenseandpresentperfecttense.用for或since填空Mr.BrownhashadhisTV________15years.I’vetakendrivinglessons_________lastmonth.Mysisterhashadhercellphone________amonth.Myfriendshaven’tvisitedme___________mybirthday.Wehaven’tusedourcar________alongtime.Shehasn’thadagoodcupofcoffee_________years.Tomhaswornglasses_________hewas7yearsold.