Unit4能力提升学案-高中英语人教版必修三

课型：单元复习课课时：第2课时Book3Unit4课型：单元复习课课时：第2课时Astronomy:thescienceofthestars能力提升『目标导学』Attheendoftheclass,studentswillbeableto:Haveagoodcommandofkeywordsandexpressionsinthisunit.Applytheexpressionsintheunittopolishwriting.Importance：Masterthekeystructureandputtheminuse.Difficulties：Applytheexpressionsinthisunitinuse.Methods:Cooperativelearning,task-basedlearningProcedures:『潜心自学』『单句填空』1.WhatsimilaritiesordifferencesdoyouknowaboutAmericanandChineseschool__________(system)?2.Darwin'stheoryofevolution_________(help)usalot.3.Thewindblewwithgreat_________(violent)andtheclimbershadtogiveup.4.It’s__________(like)himtobelate;heisusuallyontime.5.Airpollutionwillgetworseandthiswillbe____________(harm)topeople.6.Therealways__________(exist)somethingworthfightingfir,suchashonor,freedomandsoon.7.Itissaidthattheplantistheoldestin________(exist)8.Shelooked______(puzzle)soIrepeatedthequestion.9.Thestudentwas________(puzzle)aboutwhattodonext.10.Shehastohavetwoteeth_______(pull).11.Thecar__________(pull)slowlyintothedriveway.12.Thecommercial__________(pull)youngpeopletothenewproduct.『合作互学』『完成句子』谁阻止了我们实行我们的计划？Who____________ourplan___________beingcarriedout?他们的方向走错了，所以迷了路。Theygotlostbecausetheywent__________________________.3.因此，在地球上的科学家看来，恒星好像是移动了。________________,ithappenedtothescientistsonearth______thestarshadmoved.4.你不能随地吐痰，我讲得还不明白吗？Haven’tImade________clear______youmustn’tspiteverywhere?我第一次见到他时，心脏都停止了跳动。____________________Isawhim,myheartstopped.6.约翰是他们班里个子最高的，据他自己说，高达5.8英尺。Johnisthetallestboyinhisclass,__________fivefeeteightaccordingtohimself.7.既然我们丢了所有的钱，再怪我也没有用了。____________wehavelostallourmoney,_____isnouse__________（blame）me8.我们根本理解不了他们之间的亲密关系。Wecan’tunderstandthecloserelationshipthat_________betweenthem.9.Youwillunderstandmykindness_____________(终于).10.Whenthewar________________(爆发),hewasworkinginthenavy.11.他早上六点起床成了惯例。Hemade_____arule________________at6inthemorning.12.我的收入是他的两倍。Myincomeis_________________________his.13.既然你长大了，就不应该依靠你的父母了。__________________youhavegrownup,youshouldnotrelyonyourparents.政府与反政府武装之间发生了一场战斗。Afighting_________________betweenthegovernmentanditsrebels.大家都知道发生火灾时该怎么办吗？Doeseveryoneknowwhattodoifafire___________?16.当心，这里有台阶。____________________thestephere.『精讲助学』『语篇填空1』Theearthwasjust1.___________cloudofdustafterthe“BigBang”.Theearthexploded2____________(loud)withfireandrock.Theywereintimetoproducemanythings,whichwere3____________(make)theearth’satmosphere.Astheearthcooleddown,waterbegantoappearonitssurface.Itallowedtheearthtodissolve4____________(harm)gases.Thenlifebegantodevelop.

Smallplantsmultipliedandfilledtheoceansandseaswithoxygen.Thisencouragedthe5.____________(develop)ofearlyshellfishandallsortsoffish.Landanimalssuchasinsects,reptilesanddinosaurs6.____________(appear)aftergreenplantsbegantogrowonland.Smallcleveranimalsspreadall7.____________theearth.Theyareputtingtoomuchcarbondioxideintotheatmosphere,8.____________preventsheatfromescapingfromtheearthintospace.9____________lifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcan10.____________(solve).『语篇填空2』Chinahasbecomethefirstcountrytolandaspacecraftonthefarsideofthemoon.TheunmannedChang'e-4probe(探测器）thenamewasinspiredbyanancientChinesemoongoddess1(touch)downlastweekintheSouthPole-Aitkenbasin.Landingonthemoon'sfarsideis2(extreme)challenging.Becausethemoon'sbodyblocksdirectradiocommunicationwithaprobe,Chinafirsthadtoputasatelliteinorbitabovethemooninaspot3itcouldsendsignalstothespacecraftandtoEarth.Thefarsideofthemoonisofparticular4(interesting)toscientistsbecauseithasalotofdeepcraters(环形山),moreso5thefamiliarnearside.ChineseresearchershopetousetheinstrumentsonboardChang'e-46(find)andstudyareasoftheSouthPole-Aitkenbasin."Thisreallyexcitesscientists,"CarlePieters,ascientistatBrownUniversity,says,becauseit7(mean)wehavethechancetoobtaininformationabouthowthemoon8(construct).”Dataaboutthe/moon'scomposition,suchashow9iceandothertreasuresitcontains,couldhelpChinadecidewhether10(it)plansforafuturelunar(月球的)basearepractical.『检测评学』『单句写作』1.太空值得探索。__________________________________________________________________2.卫星用来进行通讯传播，天气预报，使得我们的生活更方便了。__________________________________________________________________________________有望解决地球人口问题，地球能源短缺问题。__________________________________________________________________________________太空离我们及我们的日常生活太遥远。__________________________________________________________________________________探索太空所用的钱，本可以用来解决地球上的饥饿，污染等问题。__________________________________________________________________________________『篇章写作』一个国际论坛就“太空探索是否值得”这一话题展开了一场讨论。请你用英文在论坛上参与讨论，要点包含：1.你的观点2.原因_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________『自评与互评』卷面工整________2.观点明确_________3.语法正确__________4.逻辑合理____________『单句写作』1.太空值得探索。__________________________________________________________________2.卫星用来进行通讯传播，天气预报，使得我们的生活更方便了。__________________________________________________________________________________有望解决地球人口问题，地球能源短缺问题。__________________________________________________________________________________太空离我们及我们的日常生活太遥远。__________________________________________________________________________________探索太空所用的钱，本可以用来解决地球上的饥饿，污染等问题。__________________________________________________________________________________『篇章写作』一个国际论坛就“太空探索是否值得”这一话题展开了一场讨论。请你用英文在论坛上参与讨论，要点包含：1.你的观点2.原因___________________________________________________________________________________________________________________