人教版英語八年級下冊 Unit 9 現(xiàn)在完成時(shí)講解及練習(xí)

八下unit9現(xiàn)在完成時(shí)（二）語法講練含been,ever,never的現(xiàn)在完成時(shí)，been是be動(dòng)詞的過去分詞，ever(曾經(jīng))，never(從不，未曾)一般作副詞。been在完成時(shí)中，常以havebeen的形式出現(xiàn)，常見的有以下幾種用法：考點(diǎn)1havebeento＋地點(diǎn)havebeento曾經(jīng)去過現(xiàn)已回來可接次數(shù)HehasbeentoBeijing3times.他去過北京三次。havegoneto到某地去了尚未回來通常不用第一人稱She’snothere.ShehasgonetoQingdao.她不在這里，她去了青島。havebeenin/at在某地呆了多長時(shí)間常接時(shí)間段HehasbeeninLondonforhalfayear.他在倫敦呆了半年?？键c(diǎn)2當(dāng)havebeento后面接副詞，如here,there,home時(shí)，to要省略。變?yōu)閔avebeenhere/there/home。你去過那兒嗎？”there前不加to?？键c(diǎn)3havebeenin＋組織，表示加入某組織。Hehasbeeninthearmyfor3years.他參軍三年了?？键c(diǎn)4havebeen＋adj./n.呈現(xiàn)……狀態(tài)Theshophasbeenopenfor10years.這家店?duì)I業(yè)十年了。Wehavebeenfriendssincewewere5.我們從5歲起就一直是朋友?？键c(diǎn)5ever,never常與現(xiàn)在完成時(shí)連用，是現(xiàn)在完成時(shí)態(tài)的提示詞。everadv.曾經(jīng)；在任何時(shí)候neveradv.從未—Haveyoueverbeenthere？你曾去過那里嗎？—No,Ihaveneverbeentherebefore.不，我以前從未去過那里?？键c(diǎn)6表示過去已經(jīng)開始，持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)。此時(shí)常與“for+一段時(shí)間”或“since+過去的點(diǎn)時(shí)間或從句（從句用一般過去時(shí)）”以及sofar（到目前為止）等時(shí)間狀語連用。I’velivedheresince2000.自從2000年我就住在這里。=I’velivedheresince13yearsago.=I’velivedherefor13years.=Itis13yearssinceIbegantolivehere.注意：①在這類句子的肯定句和疑問句中謂語動(dòng)詞必須用延續(xù)性動(dòng)詞。短暫性動(dòng)詞由于動(dòng)作不能持續(xù)，故肯定句中不能與for（達(dá)到；累計(jì)）或since（自從……到現(xiàn)在）引出的時(shí)間狀語連用，在否定句中則可以。②對for和since引導(dǎo)的時(shí)間狀語提問要用Howlong。部分短暫性動(dòng)詞與之對應(yīng)的延續(xù)性動(dòng)詞：①arriveat/in,getto/reach,come/go/moveto—bein/athome/atschool/onthefarm/behere/bethere②come/goback,return→beback,come/goout→beout③become→be④close→beclosed;open→beopen⑤getup→beup;die→bedead;leavesp.→beawayfromsp.；fallasleep/gettosleep→beasleep;finish/end→beover;marry→bemarried⑥start/begintodosth.→dosth.;begin→beon⑦borrow→keep;lose→nothave;buy→have;puton→wear;catch/getacold→haveacold;gettoknow→know⑧jointheLeague/Party/thearmy→beaLeaguemember/aPartymember/asoldier→beintheLeague/theParty/thearmy即時(shí)訓(xùn)練一.單項(xiàng)選擇。()1.Have

you

met

Mr.

Li______？Ａ.

just

Ｂ.

ago

Ｃ.before

Ｄ.

amomentago()2.—Ourcountry

______alotsofar.—Yes.Ihopeitwillbeeven______.Ａ.has

changed;well

Ｂ.changed;goodＣ.has

changed;better

Ｄ.

changed;better()3._____youever_____toanaquarium?Yes,wehadagoodtimethere.A.Have,goneB.Had,beenC.Have,been()4.I_____mygrandpalastSunday.A.havevisitedB.visitedC.wasvisiting()5.She_____Shanghaiforamonth.A.hascometoB.cametoC.hasbeenin()6.Mr.Hudiedlastyear.He____forseveralmonthsalready.A.hasbeendyingB.hasdiedC.hasbeendeadD.died()7.Fanny_____TVatthistimelastSaturday. A.haswatchedB.waswatchingC.watched()8.Haveyou____beentoourtownbefore?No,it'sthefirsttimeI___here.A.even,havecomeB.ever,comeC.ever,havecome()9.May______thebookfortwoweeks.A.borrowedB.lentC.keptD.bought()10.Rememberthesenewwords________himalotoftime.A.costsB.spendsC.takes二.用所給詞的適當(dāng)形式填空。1.______(has)youever______(be)totheGreatWall?2.Where_______(have)he_______(go)?Ican’tfindhimhere.3.I________(go)toFunTimeAmusementParklastyear.4.Harveyandhisfriendaregoing________(skate)5.He.________(work)inasmalltowntwoyearsago.6.Mybrother________(be)asoldierfortwoyears.7.He________(live)hereforalongtime.8.________(do)hegofishingwithyouthedaybeforeyesterday.9.______they______(finish)theworkyet?10.When______you______(read)it?I______(read)itlastyear.三．根據(jù)語境，用have/hasbeento或have/hasgoneto填空，每空一詞。1.Davidisn'tinhisbedroom.He___________________________thebookshop.2.—_________youever__________________

Xi'an?—Yes.Iwenttherelastyear.3.Daniel___________________________

Australia

withhisparents.Theywillbebackinaweek.4.I_________never__________________

Paris,butIwillgotherenextmonth.5.—WhereisBetty?—She______________________