Unit 5 Animal World

Dinosaur恐龙1Sabor-toothedTiger剑齿虎2Dodo嘟嘟鸟3Mammoth猛犸象4IrishDeer爱尔兰大角鹿5Twomaincausesfortheextinctionofanimals（1）Theycouldnotadaptthemselvestosurroundings.FromCharlesDarwin’sNaturalSelection.（2）Humanbeingskilledlotsofanimalsforfood.polarbear(fewerthan25,000Numberremaining:fewerthan2,000Section3After-ClassReadingPassageIIReadyforDangerPara.1-3Animalshaveto_______inordertosurvive.Para.4-11Thethingsneededfor___________________.Para.12Somespeciesare_________becauseof______________.changeanimalstosurviveindangerhumanbeingsPart1AnimalshavetochangeinordertosurvivePara1.(1)Question:whatarethedifferencesbetweenajellyfishandanelephant?(2)apartfrom:①exceptfor…除了…别无(不包括）e.g,Apartfromyouandme,Idon’tthinktherewasanyonethereunderthirty.(除了你和我，别的没有…)②aswellas,inadditionto,besides,除了…尚有（包括）e.g,Apartfromsport,myotherinterestoutsideclassismusic.(体育运动与音乐）Para2.(1)Question:whyisonespeciesofanimalsodifferentfromanother?(2)fitinwith:math;beinharmonywith与…相协调，相适应e.g,WhyshouldIchangemyhabitstofitinwiththeirwayoflife?Para.3（1）QuestionWhatwillhappenifanimalsdon’tchangewhileclimateandvegetationchange?Theywilldieout.SentenceStudyTodaywefindthefossilsofmanytypesofanimalswhichdidnotchangeintherightway,andsodiedoutmillionsofyearsago.(L9-10)今天我们发现许多种动物的化石，这些动物没有适时变化，因而数百万年前就灭绝了。Para.4（1）QuestionIfaspeciesistosurvive,whatthreethingsareneeded?Theyare:gettingenoughfood;goingonlivingwithoutbeingkilledoff;producingenoughyoungones.killedoff：杀光，灭绝produce:繁殖，生产Para.4-11Thethingsneededforanimalstosurvive.Para.5（1)QuestionWhydoesthefishspecieshaveabetterchanceofcontinuingasaspeciesthansomeothers?Becausefishspeciesproducehugenumbersofyoungones.SentenceStudyEvenso,becauseofthevastnumbersofeggslaid,itdoesnotmatterthattheyoungfishgetattackedbysomanyenemies.(L18-20)即便如此，因为产的卵数量巨大，幼小的鱼被如此多的敌人攻击也无所谓。Para6-10Question:Listsomewaysofdealingwithenemiesorprotectingthemselvesusedbyanimals.Protectivecoloring,beingpoisonous,changingtheircolors,escapingquickly,andgrowingnewpartsofthemselves.Para.4-11Thethingsneededforanimalstosurvive.Para.4-11Thethingsneededforanimalstosurvive.Para6Sentencestudy:Theangelfishhasstripeswhichmakeitveryhardtoseeamongreeds.条纹使天使鱼在芦苇丛中很难被发现。tosee:主动形式，被动的意义。e.g,Thisbookishardtoread.Para.6-7Question:Whatismeantbyprotectivecoloring?Protectivecoloringisakindofcolorwhichlooksveryclosetotheenvironmentsothatithelpsthespecieseitherhidethemselveswhentheyareindangerorhelpsthemhuntwhentheyarehungry.Protectivecoloring：保护色Para.4-11Thethingsneededforanimalstosurvive.Para.4-11Thethingsneededforanimalstosurvive.Para8“whenitcomesto”isusedtointroduceaparticularsubject(具体话题）thatyouwanttotalkabout.e.g,Whenitcomestosports,Johnisthebestintheclass.Para.4-11Thethingsneededforanimalstosurvive.Para11asfaras…isconcerned:totheextentthat…就…….而言，至于e.g,Idon’tliketravelling,I’mafraid.AsfarasIamconcerned,itwouldjustbeawasteofmoney.Para.12(1)QuestionWhymightturtlesinpartofAustralasiadieout?Becausepeoplethereareveryfondofeatingturtles’eggs.SentenceStudyAsaresult,notnearlyenougheggsarelefttohatchout,andthenumberofturtlesisgoingdown.(L53-54)结果，就没有足够的蛋得以留下来孵化海龟，于是海龟的数量正日益减少。Para.12Somespeciesareindangerbecauseofhumanbeings.(1)AnimalDifferencesandtheCauses(Para.1-3)(2)DifferentWaysofAdaptingtotheNaturalEnvironment(Para.4-11)(3)DangerfromHumanActivities(Para.12)Discussion:animalsareindanger,whatshouldwehumanbeingsdotoprotectanimals?pollutionstandardsaremadetokeepdownpoisoning;killingoffcertainrarespeciesisprohibited;nationalparksshouldbesetupaswildlifereserves.Onlyifwehumanbeingstakedrasticmeasurescanwildanimalsbepreserved.Animalsaredifferentnotonlyinsize,butalsointheirdifferentwaysoffittinginwiththeir(1)___________.Inorderto(2)_______,aspeciesofanimalneedsenoughfood,goingonlivingwithoutbeingkilledoff,andtheabilityto(3)_______enoughyoungones.Besidesthese,animalshavetodevelopvariouswaysto(4)______themselves,surroundingssurviveproduceprotectSummaryReadyforDanger(exer,93)suchasprotectivecoloring,being(5)__________,growinglongneck,changing(6)_______andgrowingpartsofthemselves,etc.Evenso,animalshavetoface(7)________fromhumanbeings.Forexample,(8)________aredyingoutbecausehumanbeingseatalotoftheireggs.poisonouscolorsdangersturtlesEx.7WritingDirections:WriteanarticleentitledOnWildAnimalProtectionbasedonthefollowingoutlineinnolessthan120words.1.很多野生动物濒临灭绝2.濒临灭绝的原因3.如何进行保护Exer,Part4,P931.a.apartfromthedifferencesinsize(L2)b.Apartfrombeingtoolarge,thehatdoesn’tsuitme.2.a.fitinwiththeirsurroundings(L6-7)b.He’sneverdonethistypeofworkbefore;Iamnotsurewhetherhewillfitinornot.3.a.Animalshavetochangeaswell,ordieout.(L8-9)b.Weusedtobelievethatcapitalismwouldsoondieout.4.a.Itmustbeabletogoonlivingwithoutbeingkilledoff.(L15-16)b.Hekilledoffallhispoliticalopponents.5.a.Itdoesnotmatterthattheyoungfishgetattackedbysomanyenemies.(L19-20)b.Whatreallymattersisnotwinning,butparticipating.6.a.whenitcomestodefense(L30)b.Whenitcomestoplayingtennis,youcan’tbeat/defeather.7.a.changetheircolorstoblendwiththeirsurroundings(L30-31)b.Manyanimalscanblendwiththeirsurroundingsowingtotheirprotectivecoloring.8.a.Notalls