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每日一句：mottoDon'tlookforwardtotomorrow,don'tmissyesterday,justtograsptoday.不憧憬明天，不留念昨天，只把握今天。1.Bedifferentfrom2.depress;nothappy3.Haveagreateffecton4.Support5.Beagainst…1.differfrom2.becastdown3.haveagreatimpacton4.infavourof5.objectto/makeanobjectiontoRevisionLeading-indinosaursLookatthefollowingpicturesandthinkwhichfilmtheyarefrom?Doyouthinkitpossibleforpeopletocloneadinosaur?YesorNo?Unit2UsinglanguageTheReturnoftheDinosaurs?Gettingridofreadingbarriers1．____________vi退休；离开→____________n．退休；退职2．____________vt.打扰vi.操心n.烦扰3．____________n．假定；设想→____________vt.假定，假设4．____________v．打；撞击；罢工→____________(过去式)→____________(过去分词)5．__________adj.虚荣的；自负的；徒劳的→__________n．自负；虚荣心；无意义6．__________vt.抵抗；对抗→____________n．反抗；抵制→____________adj.反抗的；抵抗的7．____________adv.仅；只；不过→____________adj.仅仅的8．____________n．装饰→____________vt.装饰；装修9．____________vt.崇拜；爱慕；喜爱→____________n．崇拜者；赞美者；热爱者_____________n.爱慕；敬慕10．____________adj.合情理的；讲道理的；公道的→____________n．理由；道理retirementbotherassumptionassumestrikestruckstruckvainvanityresistresistanceresistantmerelymeredecorationdecorateadoreadorerreasonablereasonretireadorationThewriterofthetext_____A.isexcitedbythepossibilityofcloningfierceandextinctanimalsB.believesthatextinctanimalscanbebroughtbacktolifebycloningC.thinksitimpossibleorunsuitabletocloneextinctanimalslikedinosaursD.thinksdinosaurscanreturntotheearth主旨大意Task1:FastReadingPresentationMatchthemainideawitheachparagraph.Para1A.explaintheimpossibilityofcloningdinosaursPara2B.concludethatit’sjustadreamPara3C.introducethetopicofthepassage1.ThefilmJurassicParkispopularbecause_____.A.peopleareinterestedinthesubjectofcloningB.alltheactorsaredinosaursC.itwasdirectedbyascientistwhoclonesdinosaursD.itprovesveryinterestingTask2DetailedreadingReadcarefully,thenChoosethecorrectanswerPara1.细枝末节ThreepiecesofinformationfromPara.11.It’salongwayfrombeingabletocloneextinctanimals.3.Wesucceededincloningsomeanimals.2.Cloningmammalsisstillanewscience.→_______toclonedinosaursTopicimpossibleGivesomereasonswhyitiseitherimpossibleorunsuitabletocloneextinctanimalsReason1:Reason2:Reason3:YouneedperfectDNA(initial)Thereisnotenoughdiversityforclonedanimalstoovercomenewdiseases.(invain)Itwouldbeunfairtocloneanyextinctanimalsiftheyweretoliveinazoo.Para24.Wecaninferfromthetextthat____A.scientistsareexperimentingtoclonedinosaursB.dinosaurswillneverreturntotheearthC.clonedanimalswillonlyliveinthezooD.theDNAofdinosaurscanonlysurvive10000year推理判断Para3Thechanceofdinosaursreturningtotheearthis______________.merelyadreamConclusion:5.Whatisthewriter’sattitudetowardscloningthedinosaurs?A.Supportive.B.Neutral(中立的).C.Negative(否定的).D.Subjective(主观的).objective客观的,positive肯定的optimistic乐观的pessimistic悲观的critical持批评态度的cautious谨慎的推理判断Unit2UsinglanguageTheReturnoftheDinosaurs?IsTheReturnoftheDinosaurspossible?1．(be)to(do)...(P14)一定或注定(做)……2．strike...______one'sheart(L5,P15)使……刻骨铭心3．bealongway_____...(L6Para.1)离……还差很远4．Experiment______...(L7Para.1)用……做实验5．givebirth____...(L11Para.1)产生；造成；生(孩子)6.fromtime_____time(L1Para.2)不时；偶尔tointoboundfromwithto7．bringbacklife(L1-2Para.2)使复生；使复活8．vain(L6Para.2)白费力气；枉费心机9．pass...to…(L9Para.2)传递…给…10．bebased...(L1Para.3)以……为基础11(be)good/poorcondition(L6P17)状况良好/不好ononintoin经典句型必背•1．[句型展示]Diversityinagroupmeanshavinganimalswiththeirgenesarrangedindifferentways.种群多样性是指种群中动物的基因以不同的方式排列。(L7Para.2)•2．[句型展示]Theadvantageisthatifthereisanewillnesssomeoftheseanimalsmaydie,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.其优点是，如果发生了某种新的疾病，这类动物中的一些可能会死掉，但是另外一些却能存活下来，并且把这种免疫力传给下一代。(L8Para.2)•3．[句型展示]Basedonwhatweknownow,youcannotcloneanimalsthathavebeenextinctlongerthan10,000years.就我们现在所知道的而言，克隆绝种超过一万年的动物是不可能的。(L1Para.3)–[典例背诵]–Encouragedbyhim,I'vedecidedtostudyhard.–在他的鼓励下我决定努力学习。1．resistvt.抵抗；对抗；耐得住[教材P15原句]...,butotherswillsurviveandpassontheabilitytoresistthatdiseasetothenextgeneration.……而另一些却能存活下来，并且把这种免疫力传给下一代。①Hewaschargedwithresistingarrest.他被控拒捕。②Outofcuriosity,Icouldn'tresist/helpglancingathisdiary.出于好奇，我忍不住看了一眼他的日记。③Astheysuppose,therehasbeenalotofresistancetothisplan.正如他们所料想，近来反对这个计划的人很多。(1)resistsb./sth.抵抗/抵制某人/某物resistdoingsth.抵制干某事can'tresist/helpdoingsth.情不自禁做某事(2)resistancen.抗拒，反对(3)resistantadj.抵抗的，有抵抗力的beresistantto对……有抵抗力2strikevt给……以(深刻)印象[教材P15原句]…,proveshowtheideastruckamixtureoffearandexcitementintopeople’shearts.1)Whenthestrongearthquakestruck()HaitiandtheareasarounditonJanuary12,manypeoplefelttheirbuildingshakingalot.vt.(指疾病、火灾、自然灾害等)突然袭击(2)Oneofthethieveswasstruckby()aheavystatue,buthewastoobusyhelpinghimselftodiamondstonoticeanypain.vt.&vi.打，击(3)Itstruckmethat()themanwasnottellingthetruth.vt(突然)产生于(某人的)脑海中(4)Whenwegottothestation,theclockstruck()twelve.vt.&vi敲响；报时；擦出(5)Greatlystruckby()thebeautyofthelanguage,IthoughthoweventodayShakespeare'swritingremainspowerfulandtrue.袭击被击中我突然想到敲响打动了•bestruckby/with•被……击中；(引申义)被……打动，迷恋……•Itstrikessb.that(＝Itoccurstosb.that)•……某人突然想到•strike…intoone‘sheart•……使某人刻骨铭心课本原句：TheinitialrequirementisthatyouneedperfectDNAwhichgivesinformationforhowcellsaretogrow.首先要求你有完好的DNA，以提供有关细胞将如何生长