現(xiàn)在完成時的被動語態(tài)精講課件

grammarHas/havebeendone現(xiàn)在完成時(have/has+過去分詞)現(xiàn)在完成時的動作或情況雖然發(fā)生在過去，但它強調(diào)的是與現(xiàn)在的關(guān)系，用來說明現(xiàn)在的情況?，F(xiàn)在完成時不能與表示確定的過去時間的狀語連用,如:yesterday,twoweeksago,in1978,whenIgotthere等.現(xiàn)在完成時常與already,always,often,ever,never,yet,not...yet,just等不表示明確的時間副詞連用,還可以和表示時間一直延續(xù)到目前的帶since,for的狀語及包括現(xiàn)在在內(nèi)的詞連用。如:now,today,thismonth,thisyear,recently,thesefewdays等。一般過去時則只表示過去某時發(fā)生的動作或情況,與現(xiàn)在毫無關(guān)系。Whohasopenedthedoor?誰把門開了？（現(xiàn)在門還開著）

Whoopenedthedoor?誰開的門？(指過去，與現(xiàn)在無關(guān)。現(xiàn)在門是關(guān)著還是開著，沒有說明。)

Ihavehadbreakfast.(現(xiàn)在不餓)Ihadbreakfast.(只強調(diào)吃過早飯了,并不涉及現(xiàn)在餓不餓)1.(07福建)Danny______hardforlongtorealizehisdreamandnowheispopular.A.works

B.isworkingC.hasworked

D.worked2.(07浙江卷)ProfessorJameswillgiveusalectureontheWesternculture,butwhenandwhere_____yet.

A.hasn’tbeendecided

B.haven’tdecidedC.isn’tbeingdecided

D.aren’tdecided3.(08陜西)──Didyougototheshowlastnight?──Yeah.Everyboyandgirlinthearea____invitedA.were

B.havebeen

C.hasbeen

D.was4.(08重慶)Judyisgoingtomarrythesailorshe____inRomelastyear.

A.meets

B.met

C.hasmet

D.wouldmeet1.Myhandsareverydirty.I’vebeenpaintingthehouse.2.Ihavepaintedthehousegreen.Thehousewaswhite,butnowit’sgreen.現(xiàn)在完成時的被動語態(tài)現(xiàn)在完成時的被動語態(tài)表示動作發(fā)生在過去,到現(xiàn)在已經(jīng)完成或?qū)ΜF(xiàn)在仍有影響,其構(gòu)成是:have/hasbeen+done。例如：

1.Thedirtyclotheshavebeenwashed.臟衣服都已經(jīng)洗了。2.Theplanhasbeenstudiedbytheexpertsforthreetimes.這項計劃已經(jīng)由專家研究過三次了。Whenandwheretogofortheon-salaryholiday____yet.A.arenotdecidedB.havenotbeendecidedC.isnotbeingdecidedD.hasnotbeendecidedThatbook_________intoatleast20foreignlanguages.A.hassaidtobetranslatedB.hasbeensa