現(xiàn)在完成時和現(xiàn)在完成進行時的區(qū)別課件

GrammarandusagePresentperfecttense&presentperfectcontinuoustenseGrammarandusagePresentperfe1Themonitorhaschangedhisseat,soIcan’tfindhim.Ihavefoundhimwithyourhelp.Ifeelveryhappy.Form:

Have/has+donePresentperfecttenseThemonitorhaschangedhisse2Mrs.Fanghaschangedthecolorofhernails(指甲).Mrs.Fanghaschangedthecolo3

1.Totalkaboutthingsthathappenedintherecentpastbutareconnectedwiththepresent.總結(jié)：表示過去的動作對現(xiàn)在的影響分析：過去的動作：gotanewpairofglasses對現(xiàn)在的影響：seemoreclearly.

Usage1

常跟already,yet等連用

Mrs.Fanghasgotanewpairofglasses.Shecanseemoreclearlynow.

1.Totalkaboutthingsthat4Watchandthink

Watchandthink5Usage2

IhavebeentoParistwice.

2.Totalkaboutunfinishedrepeatedactionsinalifetime.總結(jié)：表示反復(fù)的動作，經(jīng)驗常與頻度副詞always,often,seldom,never等連用Usage2IhavebeentoParist6Ihaven’tseenJustinsincelastFridaynight.

Thepolicehavejustfinishedsearchingthearea.Ihaven’tseenJustinsincela7A.Wehaven’tseenJustinsincelastFridaynight.B.Thepolicehavejustfinishedsearchingthearea.

3.Totalkaboutsomethingthatstartedinthepastandisstillhappeningnoworwascompletedashorttimeago.

總結(jié)：過去發(fā)生的動作持續(xù)到現(xiàn)在。分析：動作發(fā)生在過去A仍在發(fā)生B剛剛結(jié)束Usage3

常與包括現(xiàn)在在內(nèi)的時間狀語連用，如：today,now,thisweek,thismorning,thesedays,thisafternoon,recently,sofar等；也同“for+時間段”或“since＋時間點”的狀語連用A.Wehaven’tseenJustinsinc8Summary

·1.表示過去的動作對現(xiàn)在的影響

2.過去發(fā)生的動作持續(xù)到現(xiàn)在，可能剛剛結(jié)束，可能仍在發(fā)生

3.表示反復(fù)的動作,經(jīng)驗PresentperfectSummary·1.表示過去的動作對現(xiàn)在的影響2.過9Presentperfectcontinuous

Theboystartedhavingdinnerfiveminutesago.Heisstillhavingdinnernow.Theboy________________(have)dinnersincefiveminutesago.

hasbeenhavingForm:

Have/has+been+doingPresentperfectcontinuousThe10Themanstartedworkinginthefieldhalfanhourago.Heisstillworkingnow.Theman_________________(work)inthefieldforhalfanhour.hasbeenworkingThemanstartedworkinginth11

pastfuturenowdiddohavebeendoingdo1.translation:不累?。磕阋烟艘粋€小時啦！Aren’tyoutired？Youhavebeenjumpingforanhour.pastfuturenowdi12SummaryPresentperfectcontinuous1.過去發(fā)生的動作一直持續(xù)到現(xiàn)在，可能剛結(jié)束，可能仍然持續(xù)2.強調(diào)動作的持續(xù)性和反復(fù)性SummaryPresentperfectcontinu13

pastfuturenowdiddohavebeenwaiting1.Kelly:Sorry,I’mlate.Haveyoubeenwaitinglong?Mavis:Yes.I_________________foranhour.havebeenwaiting強調(diào)持續(xù)性和反復(fù)性pastfuturenowdiddohav14Practiceone123456Practiceone12345615Mr.Wolf---Mr.Wolf,whathaveyoubeenbusywiththesedays?---I________________(try)tocatchgoats,but______never________(catch)asingleonesofar.Iwillbebacksoon!havebeentrying

have

caught

Mr.Wolf---Mr.Wolf,whathave16It’s_______alongdaywithoutyoumyfriend.AndI’lltellyouallaboutitwhenIseeyouagain.We’ve______alongwayfromwherewebegan.OhI’lltellyouallaboutitwhenIseeyouagain.beencomeIt’s_______alongdaywithou17Thankyouforall!Myfans!Yoursupporthas_______________beenencouragingmeThankyouforall!Myfans!Yo18I_______________(hide)allmyhopesanddreamsaway我一直把所有的希望和夢想都藏起來JustincaseIeverneedthemagainsomeday只為了有一天可能又需要他們I______________________(setaside)time我總是留些時間Toclearalittlespaceinthecornersofmymind來凈化心靈的小角落havebeenhidinghavebeensettingasideI_______________(hide)allm19Shehasbeenpaintingtheceiling.Shehaspaintedtheceiling.paint

ceilingpresentperfectpresentperfectcontinuousShehasbeenpaintingShehasp20他們已經(jīng)結(jié)婚10年了.Theyhavegotmarriedfortenyears.RightorWrongbeen瞬間動詞不與表示一段時間的時間狀語連用他們已經(jīng)結(jié)婚10年了.Theyhavegotmarr21Task:Watchashortvideoandtrytowritesomesentences.Requirements:Writeaccordingtothehints.Useasmanypresentperfectandpresentperfectcontinuoustensesaspossible.PracticetwoTask:Practicetwo22現(xiàn)在完成時和現(xiàn)在完成進行時的區(qū)別課件23Hints（提示）平江二中已經(jīng)有近70年的歷史，經(jīng)歷了各種變遷。目前，平江二中已發(fā)展成為一個具有3400多名學生的中學。我近半個學期來在平江二中的生活……Hints（提示）平江二中已經(jīng)有近70年的歷史，經(jīng)歷了各種變24

I