现在(xiànzài)完成时：（have/has+done）—Where’sLucy?Ican’tfindher.—ShehasgonetoAfricatobeavolunteer.Chinahasdevelopedrapidlysincethereformandopening-up.IhavebeentoAmericawithmyparentstwice.语法(yǔfǎ)填空改错(ɡǎicuò)完成(wánchéng)句子现在完成(wánchéng)进行时（have/has+been+doing）—Excuseme.Whichmovieareyouwaitingfor?—thenewStarWars.We______hereformorethantwohours.A.waitedB.waitC.wouldbewaitingD.havebeenwaiting语法(yǔfǎ)填空考点(kǎodiǎn)小结时间标志(biāozhì)1.already,never,ever,just,over放在句中2.yet（否/疑尾）,before放在句尾3.uptonow=sofar4.次数：twice,thethirdtime…5.in/during/overthelast/pastfewyears…6.since+时间点7.for+时间段8.Itisthefirsttimethat从句（从句谓语用have/hasdone）考点(kǎodiǎn)小结【易混辨析(biànxī)】感谢您的观看(guānkàn)！