現(xiàn)在完成時(完整版)

現(xiàn)在完成時ThepresentPerfectTense

你看過這部電影嗎？

Haveyouseenthemovieyet?pastPresent(now)future現(xiàn)在完成時主語+助動詞have(has）+過去分詞I

havealreadyfinishedmyhomework.現(xiàn)在完成時的結(jié)構(gòu)Whatdidtheysay?1.Ihavebeentoamuseum.2.ShehasvisitedtheGreatWall.肯定式

主語+have/has+過去分詞

（注：主語是第三人稱單數(shù)助動詞用has.)否定式

主語+haven’t/hasn’t+過去分詞一般疑問句把助動詞have/has放在句首肯定回答Yes,主語+have/has.否定回答No,主語+haven’t/hasn’t.現(xiàn)在完成時的形式現(xiàn)在完成時的用法1.表示過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成的影響或結(jié)果。Have

youread

thebookyet?No,Ihaven’t.(我對該書不了解。)HuaiNanissuchabeautifulcity,peoplehavebuiltmanybuildingsinthecity.2.表示過去某一時間開始并一直持續(xù)到現(xiàn)在Ihaven’tseenherthesedays.Howlonghaveyoustudiedintheschool?I’vestudiedherefor3years.Tr.JianghastaughtusmathsinceIcametotheschool.辨析have(has)beentospl.表示曾經(jīng)到過某地，已經(jīng)回來了。She

has

alreadybeen

to

Beijing.have(has)gonetospl.表示已經(jīng)去了某地，還沒回來。ShehasgonetoBeijing.(2020貴州中考）ThegreatWallisaplaceofinterest.Allofus____therebefore.AhasbeenBhavebeenChasgoneDhavegone.常與already（常用于肯定句）nevereverjustbeforesinceyet（常用于否定句，疑問句）

等連用。have(has)been與have(has)gone的區(qū)別

現(xiàn)在完成時與一般過去時的區(qū)別一般過去時只表示過去的某個動作和狀態(tài)，和現(xiàn)在不發(fā)生聯(lián)系，可以和yesterday,lastnight,threeweeksago,in1990等。e.g.Iworkedherethreeyearsago.(我現(xiàn)在不在這里工作了）現(xiàn)在完成時表示過去發(fā)生的某一動作對現(xiàn)在造成的影響，強調(diào)的時現(xiàn)在的情況。不能和表過去的時間狀語連用。e.g.Ihaveworkedhereforthreeyears.（現(xiàn)在仍在這里工作）重難點

1.（2020年阜陽期末）Haveyoufinishedyourtask__?Yes,Ihave____finishedit.AyetyetByetalreadyCalreadyalreadyDalreadyyet2.They

got

married

three

months

ago.(轉(zhuǎn)換同義句）They______________forthreemonths..(注：marry變延續(xù)性動詞bemarried)havebeenmarried3.(2020年天津期末）Myfriend’snewrestaurant_____twoyearsago,butI____theresofar.Ahasopened;haven’tbeen