高三英语Meeting-your-ancestors课件1

1、Unit5MeetingyourancestorsEx.1onpage40ChecktheexercisesexcavationidentifyawareampleregardlessofprimitivesharpenedalternativeassumeddueEx.2onpage40ChecktheexercisesreagrdlessofinspiteofbecauseofaheadofonbehalfofinsteadofEx.3onpage40starationanalysis,acutemessy,categoriescuttingupatmostcentimetresUsingwordsandexpressionsBCdivisionskilfullookedaheadspearsystematicwrinkledhammerdizzyAnswerkeyforexercise1onpage79Answerkeyforexercise2onpage791.scratches2.gay3.alternative4.arrested5.howl6.spatAnswerkey。

2、forexercise3onpage791.Ilovetomixmyyoghurtwithstrawberries,melonandotherfruittomakeittastemoredelicious.2.ScientistsdidnotrecognizethesignificanceofradioactivityuntilMadamCurieusedittodevelopX-rays.3.Harry’spulseracedwhenhesawthehugebeastandimmediatelyheacceleratedhiscaroutofthejungle.4.ThefirstfewphotosinmyfamilyalbumweretakenwhenIwasinkindergarten.5.Ialwaysknewthatshewasfedupwithbeingareceptionist.6.Theaudienceapplaudedtheperformanceoftheskillfulskateboardingathletesforacoupleofminutes.7.Theexp。

3、ertsaidtheuseoftobaccodatedbackto1000BC.8.Ithinkyouneedtodeleteunnecessaryrepetitionfromyourarticleandcheckyourpunctuationbeforeyouhanditin.现在完成进行时现在完成进行时表示动作从过去某一时间一直延续到现在或离现在不远的时间。其动作是否延续下去，则由上下文而定。现在完成进行时多用持续性动词如live,learn,lie,stay,wait,stand,rest,study等，常和allthetime,thisweek,thismonth,allnight,allthemorning,recently等状语以及since和for引导的时间状语或从句连用。如Whathaveyoubeendoingrecently?Ihavebeenfixingthefridgeallthismorning.Haveyoubeenwaitinglongforme?一、现在完成进行时表示重复动作。有时现在完成进行时所表示的动作并不是在一直不停地进行，而是在断断续续地重复。I。

4、havebeenknocking.Idon’tthinkanybody’sin.我一直在敲门，我想没人在里面。You’vebeensayingyoucansucceedforfiveyears.5年来你一直在说你能成功。二、现在完成进行时表示“刚才、近来”发生的动作，一般不再继续。此时一般通过上下文的语境进行判断。Myhandsaredirty.I’vebeenpaintingthedoor.我的手很脏，我一直在漆门。Whathaveyoubeeneatingtogetasfatasthis?你都吃什么啦，怎么这么胖？三、现在完成进行时带有感情色彩。现在完成进行时有时表示强烈的表扬或厌恶等感情。Ihavebeenwantingtomeetyouforalongtime.和你见面是我盼望已久的事了。Toomuchhasbeenhappeningtoday.今天真是一个多事的日子。现在完成进行时与现在完成时的区别现在完成时表示结果，其动作发生在过去，但对现在有影响；而且现在完成时也可表示动作的持续。而现在完成时表示比较长久的动作和状态，而现在完成进行时表示较短暂的动作和状态，而且强调持续性。

5、或未暂停性。Hehasn’tworkedforyears.他多年来一直没有工作。Ihaven’tbeenworkingverywellrecently.我最近工作不太顺利。Theyhavebuiltseveralbridgessofar.到目前为止，他们已建了好几座桥。Theyhavebeenbuildingbridgessofar.到目前为止，他们一直在建桥。Inpairs,taketurnstoreadthestatementandturnitintoaquestionusingthepresentperfectcontinuoustense.1.Howlonghaveyoubeenlearningtoflyanairplane,Sam?2.Howlonghashebeenswimming?3.Whathavethenursesinthekindergartenbeendoingallday?4.Whathavetheybeenarguingaboutforyears?5.Whyhavesalesofwashingmachinesbeenincreasingthisyear?6.J。

6、iaoYang,whatkindofwashingpowderhaveyoubeenusingthatmakesyourclothessocleanandsoft?7.Whyhasthepoorgirlbeencollectingseashells?8.HowlonghasPhilipbeenridingaskateboard?XiaoPing(XP)hasinterviewedthefilmstar,PitRivers(PR).CanyourearrangePittRivers’answersinthecorrectorder?Lookthroughhisanswersbelow,andfillintheblanksintherecordoftheinterview.XP:Whathaveyoubeendoingrecently?PR:I’vebeenoutofthecountryforseveralmonthsrestingbetweenfilms.XP:Oh,Isee!Wheredidyougoforyourholiday?PR:IwenttotheMaldives.XP:Sou。

7、ndsgreat!Haveyoumadearrangementsforyournextfilm?Doyoumindtellingmewhatyournextfilmisabout?PR:Well,it’sastoryaboutaseaboatcaptainwhosailswithJuliaRobertstofindsometreasure.XP:Thatsoundsinteresting.Whereandwhenwillyoufilmit?PR:It’llbefimedinHawaii,andwe’llbegininMarch.XP:I’msureyourfanswilllovethat.Bytheway,whyhaveyoubeensoprivate?PR:Well,I’mfedupwithalltheattentionandithasalsobeendifficultormywife.XP:Iquiteunderstand.Thankyousomuchforyourtime.PR:MypleasureUsingstructuresAnswerkeyforExercise1:1.Wh。

8、athaveyoubeendoinglately?2.Oh,really?Didyoufinditvaluable?3.Willyoucontinueitforasecondyearthen?4.Don’ttheyoffersomescholarshipsifyou’reagoodstudent?AnswerkeyforExercise2:hasincreased,werediscovered,wouldbe,hadbeenput/placed,became,comes,puts,was…surprising,weretaken,were,seems,willremain1.ChinasentupShenzhouVmannedspaceshipintospacesuccessfully,whichshowsscienceandtechnology________rapidlyinChina.A.havebeendevelopingB.developsC.isdevelopingD.haddeveloped高考链接A解析：答案A。该题考查现在完成进行时。表示动作的持续。2.Mrs.Whi。

9、tebecameateacherin1985.She____fortwentyyearsbynextsummer.A.willteachB.wouldhavetaughtC.hasbeenteachingD.willhavebeenteaching高考链接D解析：答案D。该题考查将来完成进行时。3.----Hi,Tracy,youlooktired.----Iamtired.I_________thelivingroomallday.A.paintedB.hadpaintedC.havebeenpaintingD.havepainted高考链接C解析：答案C。该题考查现在完成进行时。4.Thetwofriends________ontheInternetforthreehours,andtheywouldgoontillthenextmorning.A.hadbeenchattingB.hadchattedC.werechattingD.havebeenchatting高考链接D解析：答案D。该题考查现在完成进行时。5.Nowthatsheisoutofajob,Lucy_______。

10、_goingbacktoschool,butshehasn’tdecidedyet.A.hadconsideredB.hasbeenconsideringC.ConsideredD.isgoingtoconsider高考链接B解析：答案B。题意为：既然已经不上班了，露西一直在考虑重新回到学校，不过她还没有决定。hasbeenconsidering为现在完成进行时，主要表现在以前这一段时间里一直在进行的一个动作，这动作仍然在进行，也可能停止了一会。6.----Howlong___________inthefactory?----Since1990.A.wereyouworkingB.haveyoubeenworkingC.hadyoubeenworkingD.willyouwork高考链接B解析：答案B。该题考查现在完成进行时。7.Thefirstuseofatomicweaponswasin1945,andtheirpower_______increasedenormouslyeversince.A.isB.wasC.hasbeenD.hadbeen高考链接C解析：答案C。该题考查现在完。