初中英语-I've had this bike for three years. Grammar Focus教学课件设计

Unit8I’vehadthisbikeforthreeyears.GrammarFocusWatchandTalkFindthedifferencesIstudiedtoplaytheguitarlastyear.Ihave

studiedtoplaytheguitarforayear.现在完成时二：表示过去发生的动作一直持续到现在并且有可能继续持续下去。句式结构：have/has+vpp时间状语：一段时间（用howlong提问）过去式have/has+vpp时间点时间段howlong动作过程、持续TalkinpairsTalklikethis:A:Whatdoyoulike?B:Ilike…A:Whendidyou…B:I…A:Howlong…B:I…HobbywhenHowlongplaytheguitarlastyearforayearFindthedifferencesIhavestudiedtheguitarforayear.Ihavestudiedtheguitarsincelastyear.温馨小提示：for+一段时间Since+过去时间点For和since可以转换for+一段时间=since+过去时间点选择for或since填空：Ihavebeenhere_____fivemonthsago.2.Hehasbeenasoldier____abouttwomonths.3.Greatchangeshavetakenplace_____youleft.4.Hisgrandpahasbeendead____tenyears.5.IhavestudiedEnglish______I

was12yearsold.6.Itistwoyears_________Ibecameapostgraduatestudent.sinceforsinceforsincesince即学即练JimisinJapan.Hearrivedtherethreedaysago.__________________________________2.Theyareveryhungry.Theirlastmealwastenhoursago._______________________________________________3.Ihaveacamera.Iboughtitin2009._______________________________4.IknowAnna.Ifirstmetherthreeyearsago.___________________________________5.Lindaisill.ShebecameillonMonday.____________________________________Rewritethesentences

usingfororsince.JimhasbeeninJapanforthreedays.Theyareveryhungrybecausetheyhaven’thadtheirmealfortenhours.Ihavehadacamerasince2009.IhaveknownAnnaforthreeyears.LindahasbeenillsinceMonday.dresstoybearA:Ihave…athome.B:Howlonghaveyouhadthe…?A:Ihavehad…for…years./since…yearsago.scarfForayardsaleAslongaseveryonegivesalittlelove,theworldwillbecomeabeautifulworld小贴士：一段时间和延续性动词连用WatchandThink1.Ithasdiedforacoupleofdays.2.Ithasbeendeadforacoupleofdays.动词互换短暂性动词变为延续性动词①、用相应的延续性动词；2.转换成be动词+名词buy------have

jointheParty------beaPartymemberborrow-----keep

jointhearmy------beasoldierputon------wear

gotoschool------beastudentcatch/getacold------haveacoldcome/go/become------be

in

3.转换成be动词+介词短语

jointhearmy------beinthearmy

gotoschool------beinschool

4转换成be动词+形容词

die------bedead

fallasleep------beasleep

finish------beover

open------beopen

begin/start------beon

close------beclosed

leave(…)------beaway(from)

Choosetherightverbsbuyhavedieleaveborrow？？？Myfather________thewatchformelastyear.I___________itforalmostayear.Mydog_______yesterday.It______________fortwodaysI________abookfromthelibraryjustnow.Ican______itforaweek.Iwill________tomorrow.Iwill_________fortwomonths.bedeadkeepbeawayboughthavehaddiedhasbeendeadborrowedkeepleavebeaway一段时间需要与延续性动词连用，也可以与非延续性动词的否定式连用。如:Ihaveboughtthiscomputersincefouryearsago.(×)Ihavehadthiscomputersincefouryearsago.(√)Ihaven’tboughtanythingfortwomonths.(√)Ihaven'theardfromhimfor3weeks.(√)知识小拓展Readandsum意义：现在完成时二动词：标志词：句式结构：时态辨析：ReadandsenseHowlonghaveyouhadthatbikeoverthere?I'vehaditforthreeyears.Howlonghashissonownedthetrainandrailwayset? He’sowneditsincehisfourthbirthday.Haveyoueverplayedfootball?Yes,IdidwhenIwaslittle,butIhaven'tplayedforawhilenow.GrammarFocus1.I______________(neverbe)tothewaterparkbefore.Iwantto____(go)nextmonthbeforetheweathergetstoocold.2.They_______________ (neverown)anypets,butthey____________(alwayswant)tohaveadog.3.We__________(have)apianosincelastNovember.We_________(buy)itfromtheLifamilywhentheymovedtotheUSlastyear.4.CathyandAmy_____________(notbe)backtotheirhometownfortwoyears.They______(miss)theirhometownalotandhopetovisittheplacenextyear.5.Thismuseum__________(be)hereforover20years.It_____(be)oneoftheoldestbuildingsinthissmalltown.

Fillintheblankshaveneverbeengohaveneverownedalwayswanthavehadboughthaven’tbeenmisshasbeenisFinish

yourIDcardandwriteanin