一轮复习微专题 考向16 现在完成时（课件）

一轮复习微专题考向16现在完成时含义

1、表示过去发生的动作对现在造成的影响或结果，常与副词

just，already,before,yet，never,ever等连用。

①Ihaveneverheardofthatbefore.②Haveyoueverriddenahorse?③Shehasalreadyfinishedthework.④Haveyoumilkedthecowyet?Yes,Ihavedonethatalready.⑤I’vejustfinishedmyhomework.

⑥Hehasnotcomeyet.

2、表示过去已经开始，持续到现在的动作或状态，也可能继续下去的动作或状态。通常和for（一段时间）,since（时间点）引导的时间状语连用。

Ihavebeenhere

forabout5years.

Hehasworkedhere

since1989.

Ihaven’tseenherthesedays.ShehaslearntEnglishfor3years/since3yearsago.Theyhavelivedheresince1990.

句子结构二、基本结构：have/has（助动词）+done（过去分词）肯定：主语+have/has+done+其他否定：在have/has后+notHehasfinishedhiswork.↓Hehasn'tfinishedhiswork.一般疑问：Have/Has+主+done+其它?回答：Yes,主+have/has.No,主+haven't/hasn't.特殊疑问：特疑词+have/has+主+done+其它?Hashefinishedhiswork?Yes,hehas./No,hehasn'tWhathashefinished?过去分词【规则变化】V+-ed/-d(had、worked、played、watched)【不规则变化】AAA类ABB类ABA类ABC类

beginbeganbegundrinkdrankdrunkringrangrung

①-ought：“想买东西要带钱”thinkbuybring②-aught：teachcatch③双写e，去掉一个e，单词末尾再加tfeelkeepsleep现在完成时——时间标志for+

时间段since+过去时间inthelast/pastfewyearssofarrecently/latelyalready（肯定）yet（否定、疑问）

before/justnever/everonce/twice/manytimes

状态：未完成状态：已完成★

一、sinceMr.Smithhasworkedhere

since1984.

1984年以来，史密斯先生一直在这工作。IhaveknownDaniel

since7yearsago.自从7年前我就认识丹尼尔。Hehaslearnedabout5000words

sincehewenttocollege.他上大学以来大约学了五千个英语单词。重难点解析

二、for＋一段时间（twoweeks/sixmonths/fivedays...）for短语表示动作延续多长时间。Hehastaughtinthisschool

forfiveyears.

他在这所学校教书有五年了。

Ihaven'tseenher

foralongtime.

我好久没有见到她了。三大谜团havegonetohavebeentohavebeenin去而未归Thedoctorhasgonetothecabinhospital.”不在此处/未回“去而已归ProfessorZhonghasbeentoWuhanseveraltimes.”不在此处/未回“常与”表次数“的标志词连用【once/twice/manytimes/never/ever】待在某地ShehasbeeninShanghaiforafewweeks.常与”表一段时间“的标志词连用

用havebeento,havebeenin,

havegoneto填空Myparents

theGreatWalltwice.-

youever

Xiamen?3.Howlong

Peter

thepark?4.Mysister

theshop.Shewillbebackintwohours.5.She

Shanghai.Sheisn'there.6.She

Shanghaifortwoyears.havebeento

Havebeento

hasbeenin

hasgonetohasgonetohasbeenin非延续与延续性动词的转换现在完成时与一段时间连用，谓语动词用________________。翻译：这本书我从图书馆已经借了两个多星期了。

Simple1:Ihavealreadyborrowedthebookforovertwoweeks.（）

Simple2:Ihavealreadykeptthebookforovertwoweeks.（）（keep延续性动词，表示保管，常和时间段连用)延续性动词F

T非延续与延续性动词的转换

速记口诀：感冒穿衣借来买，病去始终入睡醒，开关离去驾鹤游。分类非延续性动词延续性动词变为相应的延续性动词catchacoldhaveacoldputonwearborrowkeepbuyhave转化成“be+形容词或副词”come/arrive/reachbeheregobetherefallillbeilldiebedeadfallasleepbeasleepopenbeopenclosebeclosedgetmarriedbemarried转化成“be+介词短语”joinbeinbegin/startbeonfinishbeover转化成“be+名词”joinbeamemberof例题讲解1.Thefamoussinger_____fromhishometownfornearlyfiveyears.A.leftB.wentawayC.hasbeenD.hasbeenaway2.Mr.White_______mathinthisschoolsince2001.A.

teachesB.wasteachingC.hastaughtD.taught3.Nick’sbrother________thenavyin2011

and________thenavysincethen.A.joined;hasjoined B.joinedin;hasjoinedinC.joinedin;hasbeenin D.joined;hasbeenin4.Hergrandpa

in2000.Thoughhe

forabouttenyears,shestillmisseshim.A.dies;hasdiedB.died;hasbeendeadC.died;wasdeadD.died;hasdied现在完成时VS一般过去时①含义不同:现在完成时:

强调过去发生的动作对现在产生的结果或造成的影响。一般过去时：强调过去时间发生的动作事实。Ihaveseenthefilm.Isawthefilmtwodaysago.②时间状语不同：①already,yet,ever,never,just,before等现在完成时②for+一段时间,since+时间点或从句③once,twice,manytimes一般过去时:twodaysago,justnow,yesterday,lastnight,in2000等表示过去的时间状语答题策略1.Lindaisatennisplayer.She_______toplaytenniswhenshewasfiveyearsold.A.begins B.hasbegun C.willbegin D.began

【答案】D2.—Jenny,yournewtapeplayerlooksgreat.—Oh,it'snotnew.

I_______itforthreeyears.A.buy B.havehad C.boughtD.havebought

【答案】D时态题的做题规律：慧眼识别标志词，细心体会辨看语境，动作时间相呼应Practice1.Itisanexcitingmovie.I____ittwice.A.seeB.willseeC.haveseen2.We________abouttwothousandEnglishwordssincewewenttoschool.A.havelearntB.learntC.arelearning3.Myparents_____Lainbinfortenyears.A.havebeeninB.havebeentoC.havegoneto4.Hurryup!Theplay__________fortenminutes.Ａ.hasbegunＢ.beg