選修八unit2導(dǎo)學(xué)案

z.z.單元檢測一、重點單詞1. 相異；不同vi2. 準(zhǔn)確的，準(zhǔn)確的adj.3. 商業(yè)的，貿(mào)易的adj.4. 簡單的，直接的adj.5. 承當(dāng)，從事；承諾，容許v.6. 突破n.7. 程序，步驟n.8.— 總共，完全的adv.9. 改正，糾正n.10.__ 反對，不贊成vi.11. 媒體pl.12. 獲得，贏得vt.13. 獲得，到達(dá)vt14.__ 制止，不準(zhǔn)vt15. 積累，聚積vt.16.__ 道德上的adj.17. 欠；歸功于18. 退休vi.19. 打攪，操心，煩擾、. 20.___ 假定，設(shè)想n.21. 抵抗，對抗vt.22.__ 缺點，不利條件n.23. 僅僅adv.24. 裝飾n.25. 崇拜，愛慕vt.26.__ 合情理的，講道理的

27.plicated adj.28.fate n.29.constitution n.30.pulsory adj.31.regulation n. 32. —最初的，開場的adj.33. 公平的；相當(dāng)?shù)腶dv. 34.restore vt.二、重點短語 取得成功；償清 2. 沮喪，不愉快 3. 反對做*事4. 定會……5. 感到……；對?…??刻骨銘心6. 不時的，偶爾7._ 使復(fù)生；使復(fù)活8. 白費力氣，徒勞9. 狀況好/壞10. 把 傳遞給 11._ 對 有影響12. 使人見識…-13._ 一陣強(qiáng)烈的……14. 制止*人做*事三：完形填空Inthepast,scientistshaveproducede*actgeneticcopiesofsheepandafewotheranimals.They1theseclonesfromasinglecellofanadultanimal.Recently,aprivategroupofscientistshasannounced2tomakeane*actcopyofahumanbeing.DoctorZavos,anAmericanmemberoftheteam,saysheand3willsoonbegintoclonehumansandtheyhopetoproducetheworld'sfirstcloned4withinthene*ttwoyears.DoctorZavossaysthenew5groupplanstoofferhumancloningtowomenunabletobee6andproducechildren.The7wouldbesimilartothatusedtocloneanimals.Itwould8clearinggeneticmaterialfromawoman'segg.Doctorsthenwould9geneticmaterialfromthewoman'shusbandintotheegg10puttingitinthewomen'sbody.DoctorZavossayshis11planstodoitsworkinacountryneartheMediterraneanSea,buthedidnot12thecountry.HesaysanItalianreproductivee*pert,SeverinoAntinori,is13theteam.DoctorAntinorihasmade14effortstohelpmanyolderwomenbeepregnant.Heisknownfor15pregnanciesinwomenasoldassi*ty.Manymedicale*pertsandothergroups16theideaofcloninghumans.Severaldoctorscriticizedthe17byDoctorZavos.Theysaydoctorsdonotknowifcloninghumansis18orsafe.Theysayitwouldbeirresponsibleto19tocloneahumanbeing.Thatisbecausethe20ofsuccessaretoosmallandtherisksaretoogreat.A.bought B.createdC.discovered D.foundA.plans B.resultsC.successes D.agreements

3.A.anotherB.othesC.theotherD.theothers4.A.plantB.animalC.birdD.baby5.A.internationalB.national C.AmericanD.Italian6.A.successfulB.bornC.pregnantD.fertile7.A.imaginationB.technologyC.storyD.symbol8.A.involveB.startC.makeD.borrow9.A.translateB.placeC.takeD.make10.A.afterB.whileC.beforeD.on11.A.countryB.groupC.universityD.pany12.A.callB.foundC.nameD.consider13.A.managingB.runningC.controllingD.leading14.A.highB.total C.greatD.wide15.A.successfulB.beautifulC.thankfulD.sorrowful16.A.takeupB.objecttoC.putupD.bringdown17.A.announcementB.programC.subject D.idea18.A.carefulB.interestingC.unableD.possible19.A.manageB.refuseC.attemptD.hope20.A.factsB.resultsC.sizesD.chances四.語法填空Oncetherelivedarichman1wantedtodosomethingforthepeopleofhistown.2firsthewantedtofindoutwhethertheydeservedhishelp.Inthecentreofthemainroadintothetown,heplaced3verylargestone.Thenhe4(hide)behindatreeandwaited.Soonanoldmancamealongwithhiscow.z.z.“Whoputthisstoneinthecentreoftheroad"”saidtheoldman,buthedidnottrytoremovethestone.Instead,withsomedifficultyhepassedaroundthestoneandcontinuedonhisway.5mancamealonganddidthesamething;thenanothercame,andanother.Allofthemplainedaboutthestonebutnottriedtoremove6.Lateintheafternoonayoungmancamealong.Hesawthestone,7(say)tohimself:“Thenight8(be)verydark.Someneighborswillealonglaterinthedarkandwillfallagainstthestone.Thenhebegantomovethestone.Hepushedandpulledwithallhis9(strong)tomoveit.Howgreatwashissurpriseatlast!0thestone,hefoundabagofmoney.五.閱讀理解AAfteracouplehashadtheirfirstchild,totheirdisappointmenttheybecameinfertileandcouldn'thavemorechildren.Cloningwouldenablesuchacoupletohaveasecondchild,perhapsayoungertwintothechildtheyalreadyhave.Manycoupleshavedifficultyhavingchildren,andsometimesitisimpossibleforcouplestohavechildrenbecausetheyareinfertile.Cloningwouldallowthesecouplestohavechildren.Itishardtotellsomeonethattheycannotusecloningtohavechildrenwhennootherpossiblewaystohavechildrenareavailable.Thisisonereasonwhyitisdifficulttodecidewhethercloningismoralornot.Thefollowingaresomeofthereasonswhycloningshouldbeallowed.Throughcloning,researchcanprogress.Wepossiblycanlearnmoreaboutcell.Wemaydeveloptechnologytoalloweasiergenetictestingandfi*ingproblemssuchasspinalcordinjuries,cancer,andmanymore.Cloningorgansfororgantransplants（移植）isoneofthemajorpracticalreasonsthatcloningshouldbeallowed.Thereisalwaysahighdemandfororgans.Someargueforthecloningofhumanstocreatee*trabodyparts.Otherstalkofjustwantingtocloneanorgantoreplaceafaultyorgan.Rejuvenation（恢復(fù)青春）isalsoakeyargumentforadvocates（提倡）ofcloning.Somescientistsbelievethatinjectingclonedhealthyheartcellsintodamagedhearttissuewillleadtohealingoftheheart.Bybiningthetechnologyforcloningandthetechnologyforgrowinghumanstemcells,conditionslikeAlzheimer's,Parkinson's,andsomeotherageingdiseasemaybecurable.Thepossibilitiesareendlessandmaybeleftundiscoveredifhumancloningisforbidden.Theunderlinedword“infertile"inPara.1means" ".unabletohavechildren B.toopoortogrowcropspoorinpregnantknowledgeunabletoaffordtobringupchildren2.Howmanyreasonsdoesthewritergiveinthispassageaboutwhycloningshouldbeallowed"2.B.3.C.4.D.5.WhichofthefollowingstatementsisNOTtrue"Cloningbabiesforinfertilecouplesismoral.Throughcloning,researchworkincellscanmakegreatprogress.Cloningcellscanmakesomediseasesconcerningageingcurable.Cloningtechnologymayhelpimprovemedicaltechnology.4.Fromthepassage,wecanknowthewriter'sattitudetowardhumancloningis .A.negativeB.supportiveC.uninterestedD.opposingBGoingtocollegehasbeensuchanewe*perienceforme.EverythingisdifferentfromwhenIwasinhighschool.OnethingI'venoticedisthatIhaven'tbeenfocusingonmycourseworklikeIplanned.IthoughtIwouldspendmostofmycollegelifestudying.ButsinceI'vebeenincollege,about60percentofmytimehasbeendevotedtosociallife,whileonly40percentofmytimehasbeendevotedtomystudies.IneverknewIwouldmakesomanyfriendsinsuchashorttime.It'sbeensooverwhelming（無法抵抗的）!I'mnotsayingthatmakingfriendsisbad,butI'mstartingtorealizehowmuchsocializinghascutdownonthetimeIshouldhavespentonstudying.Needlesstosay,thathastobechanged.I'verealizedthatIreallydon'twanttospendane*trayearortwoherejustbecauseIslackedoffasafreshman.SothefirstthingI'mgoingtodoistocutdownontheamountoftimeIspendsocializing.IwillalsohavetosaygoodbyetoagoodpartoftheactivitiesIliketoattend.It'sreallydifficulttocutthesethingsoutofmylife,butIhavetochoose:Icanhaveafull-timesociallifeandfailcollege,orIcanlearntobalancemytimebetweenfriendsandstudyingandkeepgoodgrades.IthinkI'llsticktothatsecondoption!Imaybealittlestrictonmyself,butI'mheretogetaneducation,nottolearnhowtosocializemore!Iwanttohavefunatcollege,butatthesametime,Iwanttogetagoodeducationandhaveabrightfuture!Whatdidthewriterrealizeabouthisfirstyearatcollege"Hedoesti'tworkashardasinhighschool.Teachersdon'tcareabouthimanymore.Hecouldmakequitealotoffriends.Hecouldspendmuchtimeonstudy.Thewritermakesadecisionthathewill .devotehimselftohisstudyratherthanmakingfriendssaygood-byetoallhiscollegeactivitiescutdownallhissociallifetohaveagoodeducationtrynotonlytostudywellbutalsotohavefunatcollegeTheunderlinedphrase“slacko任〃inthefifthparagraphisclosestinmeaningto? ff A.doone'sbestB.sparenoeffortC.haveagoodtimeD.makelesseffortWeca