Unit4能力提升學案-高中英語人教版必修三

課型：單元復習課課時：第2課時Book3Unit4課型：單元復習課課時：第2課時Astronomy:thescienceofthestars能力提升『目標導學』Attheendoftheclass,studentswillbeableto:Haveagoodcommandofkeywordsandexpressionsinthisunit.Applytheexpressionsintheunittopolishwriting.Importance：Masterthekeystructureandputtheminuse.Difficulties：Applytheexpressionsinthisunitinuse.Methods:Cooperativelearning,task-basedlearningProcedures:『潛心自學』『單句填空』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.『合作互學』『完成句子』誰阻止了我們實行我們的計劃？Who____________ourplan___________beingcarriedout?他們的方向走錯了，所以迷了路。Theygotlostbecausetheywent__________________________.3.因此，在地球上的科學家看來，恒星好像是移動了。________________,ithappenedtothescientistsonearth______thestarshadmoved.4.你不能隨地吐痰，我講得還不明白嗎？Haven’tImade________clear______youmustn’tspiteverywhere?我第一次見到他時，心臟都停止了跳動。____________________Isawhim,myheartstopped.6.約翰是他們班里個子最高的，據(jù)他自己說，高達5.8英尺。Johnisthetallestboyinhisclass,__________fivefeeteightaccordingtohimself.7.既然我們丟了所有的錢，再怪我也沒有用了。____________wehavelostallourmoney,_____isnouse__________（blame）me8.我們根本理解不了他們之間的親密關系。Wecan’tunderstandthecloserelationshipthat_________betweenthem.9.Youwillunderstandmykindness_____________(終于).10.Whenthewar________________(爆發(fā)),hewasworkinginthenavy.11.他早上六點起床成了慣例。Hemade_____arule________________at6inthemorning.12.我的收入是他的兩倍。Myincomeis_________________________his.13.既然你長大了，就不應該依靠你的父母了。__________________youhavegrownup,youshouldnotrelyonyourparents.政府與反政府武裝之間發(fā)生了一場戰(zhàn)斗。Afighting_________________betweenthegovernmentanditsrebels.大家都知道發(fā)生火災時該怎么辦嗎？Doeseveryoneknowwhattodoifafire___________?16.當心，這里有臺階。____________________thestephere.『精講助學』『語篇填空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).『語篇填空2』Chinahasbecomethefirstcountrytolandaspacecraftonthefarsideofthemoon.TheunmannedChang'e-4probe(探測器）thenamewasinspiredbyanancientChinesemoongoddess1(touch)downlastweekintheSouthPole-Aitkenbasin.Landingonthemoon'sfarsideis2(extreme)challenging.Becausethemoon'sbodyblocksdirectradiocommunicationwithaprobe,Chinafirsthadtoputasatelliteinorbitabovethemooninaspot3itcouldsendsignalstothespacecraftandtoEarth.Thefarsideofthemoonisofparticular4(interesting)toscientistsbecauseithasalotofdeepcraters(環(huán)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.『檢測評學』『單句寫作』1.太空值得探索。__________________________________________________________________2.衛(wèi)星用來進行通訊傳播，天氣預報，使得我們的生活更方便了。__________________________________________________________________________________有望解決地球人口問題，地球能源短缺問題。__________________________________________________________________________________太空離我們及我們的日常生活太遙遠。__________________________________________________________________________________探索太空所用的錢，本可以用來解決地球上的饑餓，污染等問題。__________________________________________________________________________________『篇章寫作』一個國際論壇就“太空探索是否值得”這一話題展開了一場討論。請你用英文在論壇上參與討論，要點包含：1.你的觀點2.原因_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________『自評與互評』卷面工整________2.觀點明確_________3.語法正確__________4.邏輯合理____________『單句寫作』1.太空值得探索。__________________________________________________________________2.衛(wèi)星用來進行通訊傳播，天氣預報，使得我們的生活更方便了。__________________________________________________________________________________有望解決地球人口問題，地球能源短缺問題。__________________________________________________________________________________太空離我們及我們的日常生活太遙遠。__________________________________________________________________________________探索太空所用的錢，本可以用來解決地球上的饑餓，污染等問題。__________________________________________________________________________________『篇章寫作』一個國際論壇就“太空探索是否值得”這一話題展開了一場討論。請你用英文在論壇上參與討論，要點包含：1.你的觀點2.原因___________________________________________________________________________________________________________________