高中英语module5cloningsectionⅰintroduction&reading课时作业外研版选修6

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1、Module5CloningSectionⅠIntroduction&ReadingⅠ.用所给词的适当形式填空1．He________(chase)theburglarbutcouldn'tcatchhim.2．Anovelist________(create)charactersandaplot.3．They've________(destroy)alltheevidence.4．Theanimalswere________(terrify)bythestorm.5．AtthattimeinSouthernSta

2、tes,blackswerenot________(treat)asequalcitizens.6．Hewasputintoprisonbecausehe________(murder)anoldlady.7．Iaskedhimtoshowmetherecordthatwaskeptofthemeeting,buthe________(refuse)．8．Seeingacarcomingon,I________(rush)tocarrythechildtotheroadside.9．His________(wrin

3、kle)facetellsusthathehassufferedalotinhislife.10．Ifelt________(disgust)whenIsawthewomanwasshowingoffherwealth.答案：1.chased　2.creates　3.destroyed　4.terrified5．treated　6.murdered　7.refused　8.rushed9．wrinkled　10.disgustedⅡ.阅读理解AFromthemomentthatananimalisborn,itha

4、stomakedecisions.Ithastodecidewhichofthethingsarounditareforeating,andwhicharetobeavoided;whentoattackandwhentorunaway.Theanimalis，infact，playingaverydangerousgamewithitsenvironment,agameinwhichitmustmakedecision—amatteroflifeordeath.Animals'abilitytoactreason

5、ablyisbelievedtocomepartlyfromwhatwemaycall“genetic(遗传性的)learning”，whichisdifferentfromtheindividual(个体的)learningthatananimaldoesinthecourseofitsownlifetime.Geneticlearningislearningbyaspecies—animalsofthesamekind—asawhole,anditisachievedbyselectionofthosememb

6、ersofeachgenerationthathappentoactintherightway.However,theroleofgeneticlearningdependsuponhowsimilarthefutureenvironmentistothepast.Themoreimportantindividualexperienceislikelytobe,thelessimportantisgeneticlearningasameansofgettingovertheproblemsofthesurvival

7、game.Becausemostanimalsliveineverychangingenvironmentsfromonegenerationtothenext，itisnotsurprisingtofindthatveryfewspeciesindeeddependwhollyupongeneticlearning.Inthegreatmajorityofanimals,theirparticularwaysofactinginanewenvironmentareacompound(复合体)ofindividua

8、lexperienceaddedtotheactionpatternsanimalsarebornwith.Thatiswhyanimalscansurvive.1．Theanimal'slifewillcometoanend________.A.iftheanimalmakesawrongdecisionB.iftheanimalplaysadangero