陜西省2024八年級英語下冊Unit10I'vehadthisbikeforthreeyears課時3SectionA(GrammarFocus-4c)課件新版人教新目標版

UNIT10I’vehadthisbikeforthreeyears課時3SectionA(GrammarFocus-4c)

現(xiàn)在完成時(三)

現(xiàn)在完成時可以表示在過去開始，持續(xù)到現(xiàn)在，而且可能持續(xù)下去的動作或狀態(tài)，通常和表示一段時間的狀語連用。一、常用時間狀語

for＋時間段，since＋表過去的時間點，since＋表示過去的從句，inthepast；inthelastthirtyyears(在過去的三十年里)，sofar(到目前為止)等。e.g.AnnaandherfamilyhavebeeninBaoji

for

?alongtime.for

安娜和她的家人已經(jīng)在寶雞很長時間了。LilyandIhaven’ttalkedmuch

since

?shecametomyclass.自從莉莉來到我們班，我和她沒說過多少話。注意：此時，句子中要用某些帶有延續(xù)性意義的動詞。since二、非延續(xù)性動詞向延續(xù)性動詞的轉(zhuǎn)換1.含義：非延續(xù)性動詞：表示瞬間完成或不能延續(xù)下去的動作。延續(xù)性動詞：表示不是瞬間完成而是需要持續(xù)一段時間的動作。非延續(xù)性動詞延續(xù)性動詞leavebeaway(from)openbeopenbegin/startbeonclosebeclosed2.非延續(xù)性動詞向延續(xù)性動詞的轉(zhuǎn)換：(1)由動詞轉(zhuǎn)換為be＋adj./adv.結(jié)構(gòu)：finish/endbeoverdiebedeadcome/go/getto/arrive/reachbe(in)fallasleepbeasleepe.g.Heleftthevillagetwodaysago.

他兩天前離開了這個村莊。→He

hasbeenaway

?fromthevillagefortwodays.他離開這個村莊兩天了。hasbeenaway(2)其他：非延續(xù)性動詞延續(xù)性動詞borrowkeepbuyhavedress/putonwearbecomebecatchacoldhaveacoldjoinbeamemberof/beine.g.Heboughttheshoeslastmonthandhe

hashad

?themfortendays.

他上個月買的這雙鞋，他已經(jīng)買了10天了。注意：在否定句中，非延續(xù)性動詞可以和表示一段時間的狀語連用。e.g.Ihaven’tseenyouforalongtime.hashad

我很長時間沒見你了。

一、用括號內(nèi)所給詞的適當(dāng)形式填空。1.Jeff

hashad

?(have)thistoyplaneformorethantenyears.hashad一二三2.Jill

borrowed

?(borrow)thebooklastweekandshe

haskept

?(keep)itforsixdays.borrowed

haskept一二三3.I

haven’tseen

?(notsee)himsinceImethimattheairportthreeyearsago.haven’tseen一二三4.Thismedicine

hassaved

?(save)millionsofpeople’slivessinceitwasputintouse.hassaved一二三5.We

haven’tmet

?(notmeet)eachotherforfiveyears.Bothofus

left

?(leave)ourhometownfiveyearsago.haven’tmet

left

一二三二、按要求完成下列句子。6.Mikehasworkedinthehospitalforfiveyears.(改為同義句)Mikehasworkedinthehospital

since

?fiveyearsago.since一二三7.JaneisinDaliannow.Shearrivedtheretwoweeksago.(合并為一個句子)Jane

hasbeenin

?Dalianfortwoweeks.hasbeenin一二三8.Marklefthiscountrywhenhewaseleven.(改為同義句)Mark

hasbeenaway

?fromhiscountrysincehewaseleven.hasbeenaway一二三9.［中考?達州］Cathy’sparentsgotmarriedtwenty-fiveyearsago.(改為同義句)Cathy’sparents

havebeen

?marriedfortwenty-fiveyears.havebeen一二三10.IhavetaughtEnglishinChinafortenyears.(對畫線部分提問)

Howlonghave

?youtaughtEnglishinChina？Howlonghave一二三三、單項選擇。(

C

)11.［中考·北京］Mr.Smith

?Chinesefortwoyears.He’smuchbetteratitnow.A.learnsB.waslearningC.haslearnedD.willlearn點撥：因為句中有“fortwoyears”，所以要用現(xiàn)在完成時，其結(jié)構(gòu)是have/has＋done。故選C。C一二三(

C

)12.［中考·武漢］—WhowilltalkaboutthedevelopmentofAmericancountrymusic

nextweek？—IsuggestBrad.He

?inNashville，thehomeofcountrymusic，sincehewasachild.A.livesB.livedC.haslivedD.willliveC一二三

閱讀理解七選五。A.Somostpeoplechoosetosellthethingstheydon’tuseanymoreB.AbargainissomethingthatyougetforlowerthanitsusualpriceC.TheymightbuyanobjectsimplybecauseitcostssolittleD.TheyputthemoutsidetheirhousesE.ThentheysitalldaywaitingforsomeonetotakethemhomeF.DaytonaisoneofthebiggestfleamarketsinAmericaG.Sometimes,therearemoreclothesthananythingelse“Everybodylovesabargain(便宜貨).”isafamoussaying.1.

B

?.Inourdailylife，oneperson’suselessorbrokenobjectmaybeanotherperson’sbargain.ThatiswhysomanyAmericansdon’tthrowthingsaway.2.

D

?.Theyputupa“ForSale”sign.Andtheyhaveayardsale.B

D

Overtheyears，manypeople’shousesarefilledwithuselessobjects.Itseemswastefultothrowthemaway.3.

A

?.Thesellersputanadinanewspaperfirst.Ittellswhenandwheretheyardsalewilltakeplace.Earlyinthemorning，peopletaketheirthingsoutofthehouse.4.

E

?.A

E

Anythingcanbesoldatayardsale，suchasoldtoys，too