學(xué)人教版選修8Unit5Period3Learning about language課件（43張）.ppt

unitu5meetingyourancestors 2018學(xué)年度人教版選修8period3learningaboutlanguage 1completethepassageusingthecorrectformofthewordsandphrase discoveringusefulwordsandexpressions alternativesharpenidentifyregardlessofawareexcavationassumeampleprimitivedue davidsonblackwasacanadiandoctorwhoorganizedthe thatledtothediscoveryofthebonesinthezhoukoudiancavesnearbeijing hewasaspecialistinthestudyofbonesanditwashisambitiontofindand bonesofearlyhumans hisuniversitywas ofthesignificanceofhiswork excavation identify aware atfirsttheygavehim timetodothisresearch butlatertheyrealizedhewaspreparedtopursueit hisstudents needsandhisteachingcareer sotheyforbadehimtotravelthereanymore itwashisassistant peiwenzhong whomadethediscoveryofthese bonesand stonetools ample regardlessof primitive sharpened somehowhecycledthirtymilestodrblackbecausetherewasno meansoftransport drblack thisdiscoverywouldchangethewayacademicsthoughtaboutearlypeopleinchina heknewthathissuccesswasalmostentirely tohisassistant ssystematichardwork due alternative assumed onbehalfofinspiteofregardlessofaheadofbecauseofinsteadof 2completethesesentencesusingthecorrectformofthephrasesbelow 1 nobodyhastherighttospitinthestreet theirsocialpositionorage regardlessof 2 thesong spopularity thebanddeleteditfromtheirnewalbumastheyfailedtofindonewhocouldsingitwellenough 3 sophiegotabadscratchfromhercat hercarelessnesswhileplayingwithit inspiteof becauseof 4 sammadeatentativeguessthatsixmonthsofhisflyingcourselay him 5 thevicepresidentgaveawelcomespeech theacademyofartsattheexhibition 6 theguestwaitedpatientlyatthereceptionist sdesk interruptingthemeeting insteadof aheadof onbehalfof starvation analysis acute 3completethesesentenceswithwordsorphrasesfromthetext makesuretousethecorrectform sincethefaminebrokeout thenumberofpeopledyingof hasbeenincreasing thedoctor s statedthatshehassufferedfrom anxietyforalongtime 3 thisisreallya bookshelfandithinkyoushouldorganizeitwellandputthebooksin 4 doyouknowthebestwaytostopcryingwhen onions 5 iwillpayjust120yuanforthequilt becauseionlyhavethatmuchinmywallet 6 thistablematistensquare andyoucangetadozenforonlyonedollar atmost centimetres messy categories cuttingup 現(xiàn)在完成進(jìn)行時(shí) 現(xiàn)在完成進(jìn)行時(shí)表示動(dòng)作從過(guò)去某一時(shí)間一直延續(xù)到現(xiàn)在或離現(xiàn)在不遠(yuǎn)的時(shí)間 其動(dòng)作是否延續(xù)下去 則由上下文而定 現(xiàn)在完成進(jìn)行時(shí)多用持續(xù)性動(dòng)詞如live learn lie stay wait stand rest study等 常和allthetime thisweek thismonth allnight allthemorning recently等狀語(yǔ)以及since和for引導(dǎo)的時(shí)間狀語(yǔ)或從句連用 may200 10 may2011 00 myyoungerbrotherhasbeenaccessingthenet now thebabyhasbeensleepingfor1hour now theyhavebeenplayingbasketballalltheday now now theboyhasbeenreadingabookforalmost4hours hehasbeentalkingwithhisfriend now thetelephonehasbeenringingforalmostaminute thesoundhascontinuedaboutoneminute thetelephoneisringing 2010 5 2011 00 2010 5 2013 00 theyoungboyhasbeenwatchingtv now tv 10 5 19 thetworobotshavebeendancingandsingingsincetheyhavebeenmade now inthemorning idon tknowwhythepighasbeenrunning now run theyhasbeenplayinggamesintheschool now playgames oh youhavecomeatlast ihavebeenwaitingforyoufortwolonghours 我等了你足足兩個(gè)小時(shí) 13 00 15 00 i msorry youhavebeencrying 你一直在哭 youarehere ihavebeenlookingforyoulong 我找了你老半天 我一直都在這 現(xiàn)在完成進(jìn)行時(shí) 1 構(gòu)成形式 has havebeendoing 2 用法1 敘述某一動(dòng)作從過(guò)去開(kāi)始一直繼續(xù)到現(xiàn)在仍在繼續(xù)之中或剛剛停止 經(jīng)常與for since allmorning day week用在一起 youhavebeenstudyingforfourstraighthours whydon tyoutakeabreak thetelephonehasbeenringingforalmostaminute whydoesn tsomeoneanswerit 2 敘述 最近 一直從事的工作或活動(dòng) lately recently what sthematter youreyesareredandpuffy haveyoubeencrying 你是不是一直在哭 3 表示重復(fù)動(dòng)作 有時(shí)現(xiàn)在完成進(jìn)行時(shí)所表示的動(dòng)作并不是在一直不停地進(jìn)行 而是在斷斷續(xù)續(xù)地重復(fù) ihavebeenknocking idon tthinkanybody sin 我一直在敲門(mén) 我想沒(méi)人在里面 you vebeensayingyoucansucceedforfiveyears 5年來(lái)你一直在說(shuō)你能成功 ihavebeenwritingletterssincebreakfast 我從早餐起就一直在寫(xiě)信 4 表示 剛才 近來(lái) 發(fā)生的動(dòng)作 一般不再繼續(xù) 此時(shí)一般通過(guò)上下文的語(yǔ)境進(jìn)行判斷 myhandsaredirty i vebeenpaintingthedoor 我的手很臟 我一直在漆門(mén) whathaveyoubeeneatingtogetasfatasthis 你都吃什么啦 怎么這么胖 5 敘述從過(guò)去某時(shí)開(kāi)始一直繼續(xù)到現(xiàn)在 但不再繼續(xù)下去的事情 帶有濃厚的感情色彩 強(qiáng)調(diào)持續(xù)了 那么久 或做得 那么辛苦 ihavebeenwantingtomeetyouforalongtime 和你見(jiàn)面是我盼望已久的事了 toomuchhasbeenhappeningtoday 今天真是一個(gè)多事的日子 oh youhavecomeatlast ihavebeenwaitingforyoufortwolonghours 我等了你足足兩個(gè)小時(shí) youarehere ihavebeenlookingforyoulong 我找了你老半天 現(xiàn)在完成進(jìn)行時(shí)與現(xiàn)在完成時(shí)的區(qū)別 現(xiàn)在完成時(shí)表示結(jié)果 其動(dòng)作發(fā)生在過(guò)去 但對(duì)現(xiàn)在有影響 而且現(xiàn)在完成時(shí)也可表示動(dòng)作的持續(xù) 而現(xiàn)在完成時(shí)表示比較長(zhǎng)久的動(dòng)作和狀態(tài) 而現(xiàn)在完成進(jìn)行時(shí)表示較短暫的動(dòng)作和狀態(tài) 而且強(qiáng)調(diào)持續(xù)性或未暫停性 hehasn tworkedforyears 他多年來(lái)一直沒(méi)有工作 ihaven tbeenworkingverywellrecently 我最近工作不太順利 theyhavebuiltseveralbridgessofar 到目前為止 他們已建了好幾座橋 theyhavebeenbuildingbridgessofar 到目前為止 他們一直在建橋 1 chinasentupshenzhouvmannedspaceshipintospacesuccessfully whichshowsscienceandtechnology rapidlyinchina a havebeendevelopingb developsc isdevelopingd haddeveloped practice 解析 答案a 該題考查現(xiàn)在完成進(jìn)行時(shí) 表示動(dòng)作的持續(xù) a 2 mrs whitebecameateacherin1985 she fortwentyyearsbynextsummer a willteachb wouldhavetaughtc hasbeenteachingd willhavebeenteaching 解析 答案d 該題考查將來(lái)完成進(jìn)行時(shí) d 3 hi tracy youlooktired iamtired i thelivingroomallday a paintedb hadpaintedc havebeenpaintingd havepainted 解析 答案c 該題考查現(xiàn)在完成進(jìn)行時(shí) c 4 thetwofriends ontheinternetforthreehours andtheywouldgoontillthenextmorning a hadbeenchattingb hadchattedc werechattingd havebeenchatting 解析 答案d 該題考查現(xiàn)在完成進(jìn)行時(shí) d 5 nowthatsheisoutofajob lucy goingbacktoschool butshehasn tdecidedyet a hadconsideredb hasbeenconsideringc consideredd isgoingtoconsider 解析 答案b 題意為既然已經(jīng)不上班了 露西一直在考慮重新回到學(xué)校 不過(guò)她還沒(méi)有決定 hasbeenconsidering為現(xiàn)在完成進(jìn)行時(shí) 主要表現(xiàn)在以前這一段時(shí)間里一直在進(jìn)行的一個(gè)動(dòng)作 這動(dòng)作仍然在進(jìn)行 也可能停止了一會(huì) b 6 howlong inthefactory since1990 a wereyouworkingb haveyoubeenworkingc hadyoubeenworkingd willyouwork 解析 答案b 該題考查現(xiàn)在完成進(jìn)行時(shí) b 7 thefirstuseofatomicweaponswasin1945 andtheirpower increasedenormouslyeversince a isb wasc hasbeend hadbeen 解析 答案c 該題考查現(xiàn)在完成時(shí) 現(xiàn)在完成時(shí)表示到現(xiàn)在為止完成了 現(xiàn)在完成進(jìn)行時(shí)表示從過(guò)去持續(xù)到現(xiàn)在 而且將來(lái)繼續(xù)進(jìn)行 c 8 hi alan ihave tseenyouforweeks what recently studying a haveyoubeendoingb haveyoudonec wereyoudoingd didyoudo 解析 答案a 該題考查現(xiàn)在完成進(jìn)行時(shí) a 9 hi wehavenot