人教版英语八年级下册 Unit 9 现在完成时讲解及练习

八下unit9现在完成时（二）语法讲练含been,ever,never的现在完成时，been是be动词的过去分词，ever(曾经)，never(从不，未曾)一般作副词。been在完成时中，常以havebeen的形式出现，常见的有以下几种用法：考点1havebeento＋地点havebeento曾经去过现已回来可接次数HehasbeentoBeijing3times.他去过北京三次。havegoneto到某地去了尚未回来通常不用第一人称She’snothere.ShehasgonetoQingdao.她不在这里，她去了青岛。havebeenin/at在某地呆了多长时间常接时间段HehasbeeninLondonforhalfayear.他在伦敦呆了半年。考点2当havebeento后面接副词，如here,there,home时，to要省略。变为havebeenhere/there/home。你去过那儿吗？”there前不加to。考点3havebeenin＋组织，表示加入某组织。Hehasbeeninthearmyfor3years.他参军三年了。考点4havebeen＋adj./n.呈现……状态Theshophasbeenopenfor10years.这家店营业十年了。Wehavebeenfriendssincewewere5.我们从5岁起就一直是朋友。考点5ever,never常与现在完成时连用，是现在完成时态的提示词。everadv.曾经；在任何时候neveradv.从未—Haveyoueverbeenthere？你曾去过那里吗？—No,Ihaveneverbeentherebefore.不，我以前从未去过那里。考点6表示过去已经开始，持续到现在的动作或状态。此时常与“for+一段时间”或“since+过去的点时间或从句（从句用一般过去时）”以及sofar（到目前为止）等时间状语连用。I’velivedheresince2000.自从2000年我就住在这里。=I’velivedheresince13yearsago.=I’velivedherefor13years.=Itis13yearssinceIbegantolivehere.注意：①在这类句子的肯定句和疑问句中谓语动词必须用延续性动词。短暂性动词由于动作不能持续，故肯定句中不能与for（达到；累计）或since（自从……到现在）引出的时间状语连用，在否定句中则可以。②对for和since引导的时间状语提问要用Howlong。部分短暂性动词与之对应的延续性动词：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即时训练一.单项选择。()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.用所给词的适当形式填空。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．根据语境，用have/hasbeento或have/hasgoneto填空，每空一词。1.Davidisn'tinhisbedroom.He___________________________thebookshop.2.—_________youever__________________

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

Australia

withhisparents.Theywillbebackinaweek.4.I_________never__________________

Paris,butIwillgotherenextmonth.5.—WhereisBetty?—She______________________