Unit10SectionA(2dGrammarFocus-4c)課件人教版八年級英語下冊

Unit10I’ve

had

thisbikeforthreeyears.SectionA(2d&GrammarFocus~4c)Tolearnthepresentperfecttensewithfor

andsince.1.--Howlonghaveyouhadthatbikeoverthere?--I’vehaditforthreeyears.2.--Howlonghashissonownedthetrainandrailwayset?--He’sowneditsincehisfourthbirthday.SunshineHomeTheyareattheSunshineHomeforChildren.Amywantstogiveawaysomethingstothechildren.Listentotheconversationandthenanswerthequestionsbelow.Wherearethetwopeopletalking?2.WhatdoesAmywanttodothere?Whatthingswillbegiventothekids?Whodothosethingsbelongto?Howlongdotheirownerskeepthem?WhatthingsWhoHowlongmagazineAmyacoupleofmonthssofttoysandboardgamesAmysinceshewasachilda

sweaterandadressAmyabreadmakerAmy’smotherforalongtimeLinda:

WelcometotheSunshineHomeforChildren.I’mLinda.

Amy:Hi,I’mAmy.Ihavesomethingsforthekids.I’vehadthis magazineforacoupleofmonths.Thestoriesinsidemaybeabit old,butthey’restillinteresting.Linda:Great!Manychildrenherelovereading.

Amy:Andcheckoutthesesofttoysandboardgamesforyoungerkids. I’vehadthemsinceIwasachild.There’salsoasweaterandadress.Linda:Perfect!Wealwaysneedtoysandclothes.

Amy:Onelastthingisabreadmaker.Mymom’shaditforalongtime butitstillworks.Linda:Thankssomuch!Role-playtheconversationandunderlinethelanguagepoints.2d幾個月一點兒檢查，核實棋類游戲就近原則AmywenttotheSunshineHomeforChildren.Shehassomethingsforthekids.She’shadthismagazinefor___________________.Thestories_______maybe_____old,butthey’restillinteresting.Lindaalso_____________somesofttoysandboardgamesfor________kids.Amy_________themsinceshewasachild.She____________asweaterandadress.Shealsogaveawayabreadmaker.Hermom’shadit_______________butitstillworks.acoupleofmonthsinsideabitcheckedoutyoungerforalongtimehashadgaveawayRetell1、超過__________2、不再；不復(fù)________3、放棄、交出____________4、至于；關(guān)于____________

5、說實在的_______________

6、清理

_____________

7、成長_______________8、多久_______________9、兩個；幾個______________詞組復(fù)習(xí)morethannolongerpartwithasfortobehonest

clearout

growupacoupleofhowlongGrammarFocusHowlonghashissonownedthetrainandrailwayset?Howlonghaveyouhadthatbikeoverthere?I’vehaditfor

threeyears.Haveyoueverplayedfootball?He’sowneditsince

hisfourthbirthday.Yes,IdidwhenIwaslittle,butIhaven’tplayedfor

awhilenow.現(xiàn)在完成時未完成用法延續(xù)性動詞與非延續(xù)性動詞“未完成”句式延續(xù)性動詞非延續(xù)性動詞轉(zhuǎn)化方法用法：現(xiàn)在完成時表示動作或狀態(tài)從過去某時開始，一直延續(xù)至今，還可能繼續(xù)下去。這種用法稱為“未完成用法”?，F(xiàn)在完成時用法三標(biāo)志詞：常與for或since引導(dǎo)的時間狀語(從句)連用。since+過去時間點“自從…”，用來說明動作的開始時間；for+時間段“持續(xù)了…”，用來說明動作延續(xù)的時間長度。for+時間段since+過去時間點since+過去時的從句未完成的句式（1）現(xiàn)在完成時+for+一段時間例：我好久沒有見到她了。

Ihaven’tseenherforalongtime.（2）現(xiàn)在完成時+since+表示過去的時間點例：自1984年以來，史密斯先生就在這里工作。

Mr.Smithhasworkedheresince1984.（3）現(xiàn)在完成時+since+從句例：自上大學(xué)以來他學(xué)了大約5000個英語單詞。Hehaslearnedabout5000Englishwordssincehewenttocollege.謂語動詞用延續(xù)性動詞，可以用

Howlong

提問--HowlonghaveyoustudiedatNO.1MiddleSchool?sinceIwas13.since2021.--Ihavestudiedatthisschoolsince2yearsago.for2years.sinceIfinishedmyprimaryschool.20212years20231.Mr.BrownhashadhisTV________15years.2.I’ve

takendrivinglessons_________lastmonth.3.Tomhasworkedinthefactory_______

heleftschooltenyearsago.4.Myfriendshaven’tvisitedme_______mybirthday.5.Shehasn’thadagoodcupofcoffee_______2years.6.Tomhaswornglasses_________twoyearsago.forsinceforsincesincesince用since或for填空7.Wehavelivedhere_______2001.8.—Howlonghaveyoustudiedhere?—____3years.9.Theboyhashadabadcold______lastnight.10.Ihavewaited____twohours.11.Mr.Huanghaskeptthebooks______lastmonth.12.Ihavetaughtintheschool_____Icamehere.sincesinceForforsincesince13.Wehavebeenfriends___alongtime.14.IhavebeeninNanjing____eightyears.15.SallyhasbeenawayfromLondon______lastSaturday.16.Ourschoolhaschangedalot_____thenewbuildingwasbuilt.17.Tommyhashadthismotorcycle____threeyears.18.Myparentshavebeenmarried______15years.sincesinceforforforfor2.延續(xù)性與非延續(xù)性動詞的定義（1）非延續(xù)性動詞：動作發(fā)生后立即結(jié)束，不和一段時間連用。延續(xù)性動詞:動作發(fā)生能夠延續(xù)，可以和一段時間連用。注意:非延續(xù)性動詞可以用于現(xiàn)在完成時，但不能用于帶

有for或since的肯定句中?，F(xiàn)在完成時態(tài)中帶有for或since的句子，動詞需為延續(xù)性動詞。在現(xiàn)在完成時的句子中，若含有for或since引導(dǎo)的時間狀語,則句中謂語一定要用延續(xù)性動詞。（2）非延續(xù)性動詞轉(zhuǎn)換為延續(xù)性動詞

①將非延續(xù)性動詞轉(zhuǎn)化為“be+形容詞或副詞”begin(start)(開始)gothere(去哪里)comeback(回來)comehere(來這里)beonbetherebebackbehereopenclosediebeopenbeclosedbedeadbeoverbeinbeawayfinish

gotobedleave

marrybebackbeout

beasleepbelostbeillbein/atbein/beamemberofreturngetoutfallasleeplosefallillget(arrive,reach)join(become)bemarried

②有的非延續(xù)性動詞可以轉(zhuǎn)化為意思相同的延續(xù)性動詞：borrow→keep(借)

become→be(成為)receive→have(收到)gotosleep→

sleep

(睡覺)(穿)puton(認識)gettoknow(買)buy(感冒)catchacoldwear/beonknowhave(own)

haveacoldD.Hisgrandpahasdied

for8years.Hisgrandpahasbeendeadfor8years.A.Ihaveboughtthebookforaweek.Ihavehadthebookforaweek.B.HowlonghasMaryleft?

Howlong

hasMarybeenaway?C.ShehasborrowedthebooksinceFriday.ShehaskeptthebooksinceFriday.判斷下列句子正誤。LiLeijoinedthePartythreeyearsago.(同義句)LiLei____________theParty______threeyears.LiLei____________theParty_____threeyearsago.2.MyfatherleftGuizhoulastweek.(同義句)Myfather________________Guizhou______aweek.Myfather________________Guizhou____lastweek.3.Thefactoryopenedin1996.(同義句)Thefactory_________________tenyears.Thefactory______________since1996.hasbeeninforhasbeeninsincehasbeenawayfromforhasbeenawayfromsincehasbeenopenforhasbeenopen

完成句子。Practicemakesperfect!Cute1.JimisinJapan.Hearrivedtherethreedaysago.2.Theyareveryhungry.Theirlastmealwastenhoursago.3.Ihaveacamera.Iboughtitin2009.4.IknowAnna.Ifirstmetherthreeyearsago.5.Lindaisill.ShebecameillonMonday.4a.Rewritethesentencesusing

for

orsince.

JimisinJapan.Hearrivedtherethreedaysago.2.Theyareveryhungry.Theirlastmealwastenhoursago.3.Ihaveacamera.Iboughtitin2009.4.IknowAnna.Ifirstmetherthreeyearsago.5.Lindaisill.ShebecameillonMondayJimhasbeenin

Japanforthreedays.Theyhavenoteaten

fortenhours.Ihavehadacamerasince2009.IhaveknownAnnaforthreeyears/sincethreeyearsago.Lindahasbeenill

sinceMonday.

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.

haveneverbeengohaveneverownedhavealwayswantedhavehadboughthaven’tbeenmisshasbeenis4b.Fillintheblankswiththecorrectformsoftheverbsinbrackets.做題策略：1.觀察句中是否有關(guān)鍵的時間狀語，并劃線2.根據(jù)提示詞決定句子的時態(tài)和動詞形式。Makeasurvey4c.Fillinthequestionsandasktwostudents.Thencompletethechart.1.Doyouhavea(n)______________?Howlonghaveyouhadit?2.Doyouowna(n)_______________?Howlonghaveyouownedit?ThingsHowlongTonyfavoritebookfortwoyearsbasketballsincehewas10yearsoldStudent1Student2—那邊那輛自行車你騎了多久了？________haveyouhadthatbikeoverthere?—我已經(jīng)騎了三年了。

I’vehadit____________.2.—他的兒子擁有火車和軌道多久了？_______________________thetrainandrailwayset?HowlongforthreeyearsHowlonghashissonowned—他從四歲生日時就有了。He’sownedit______________________.sincehisfourthbirthday3.—你踢過足球嗎？

_____________playedfootball?—是的，當(dāng)我小的時候踢過。但是現(xiàn)在已經(jīng)有好一陣

沒有踢過了。

Yes,IdidwhenIwaslittle,butI_____________forawhilenow.Haveyoueverhaven’tplayed1.—Thenewshirtlooksgoodonyou.Whendidyoubuyit?—OnJuly7th.I____itforaweek.haveboughtB.havehad C.bought D.buy2.—Wherearetheteachersnow?—Inthemeetingroom.They____themeetingfor10minutes.havebegunB.havebeenonC.havehadD.havebeenheld3.—Iseveryonehere,J