高一英語Unit4Earthquakes導(dǎo)學(xué)案

Unit4Earthquakes導(dǎo)學(xué)案2011-2012學(xué)年第一學(xué)期高一英語綠色課堂Period1◆Warmingup,Pre-reading,Reading,＆Comprehending預(yù)習(xí)案PreviewingCase使用說明＆學(xué)法指導(dǎo)1.在預(yù)習(xí)時要把課文通讀兩遍，先（第一輪）通讀教材，完成表層理解題，（第二輪）再勾畫出文中的疑難點。2.完成時間預(yù)習(xí)案PreviewingCaseⅠ.背景展現(xiàn)TheTangshanEarthquakealsoknownastheGreatTangshanEarthquakewasanaturaldisasterthatoccurredonJuly28,1976.Itisbelievedtobethelargestearthquakeofthe20thcenturybydeathtoll.Theepicenter(震中)oftheearthquakewasnearTangshaninHebei,People’sRepublicofChina,anindustrialcitywithapproximatelyonemillioninhabitants(居民).ThenumberofdeathsinitiallyreportedbytheChinesegovernmentwas655,000.Afurther164,000peoplewererecordedasbeingseverelyinjured.Theearthquakehitintheearlymorningat03:42:53.8localtime(1976July2719:42:53.8UTC),andlastedforaround15seconds.Chinesegovernment’sofficialsourcesstated7.8ontheRichmagnitudeaftershocksome16hourslater,increasingthedeathtoll.Ⅱ.教材助讀一．一輪閱讀做題目FastReading※Skimthetextandchoosethebestansweraccordingtothetext.ManystrangethingshappenedinthecountrysidejustbeforethebigearthquakeEXCEPTthat＿.thewellwallshaddeepcracksinthemthechickensandthepigsweretoonervoustoeatfishjumpoutofpondsbirdsflewevenhigherthanusualWhichofthefollowingisNOTtrueaccordingtothepassage?Manysoldiershelpedtorescuethepeoplewhoweretrappedundertheruins.B.Iftheearthquakehadhappenedduringthedaytime,itwouldn’thavecausedsomanydeaths.C.PeopleofTangshancaredmuchaboutthestrangeeventsbeforetheearthquake.D.TheearthquakewasalsofeltinBeijingWhatisthenumberofpeoplewhowerekilledorinjuredduringtheearthquake?A.400,000.B.150,000.C.10,OOO.D.50,000.4.Whatdoesthelastsentence“Slowly,thecitybegantobreathagain.”mean?A.Thetreesturnedgreen.B.Thecityreturnedtonormalgradually.C.Theanimalsbegantobreathe.D.Peoplewhoweretrappedcametolife.5.Whichofthefollowingcanalsobeasthetitleofthetext?A.TangshanEarthquakeB.TheworldatanendC.HowtopreventanearthquakeD.NewTangshan二．二輪閱讀找難點※在文中找出下列單詞，短語，重點句型和交際用語，并進(jìn)行填空和結(jié)合語境理解其含義。1.單詞⑴burstvi.＿⑵eventn.＿⑶steamn.＿＿⑷quaken.＿⑸injurevt.＿⑹buryvt.＿⑺sheltern.＿⑻trapvt.＿⑼electricityn.＿⑽Peoplewhobegantowonderhowlongthe＿(災(zāi)難)wouldlast.⑾Everywheretheylookednearlyeverythingwas＿(毀壞)⑿The＿(苦難)ofthepeoplewere＿(極度的).2.短語①不重視＿②asusual＿③Itseemedasiftheworldwas＿(結(jié)束).④Infifteenterriblesecondsalargecity＿(變?yōu)閺U墟)⑤insteadof＿3.句型Itseemedasiftheworldwasatanend.Itseemedasif的含義是＿請你將預(yù)習(xí)中未能解決的問題和有疑惑的問題寫下來，待課堂上與老師和同學(xué)探究解決。探究案ExploringCase 探究案ExploringCase導(dǎo)入新課WarmingUpCanyounamesomenaturaldisasters?Whatdamagedotheybringtohumanbeings?Pre-reading:Earthquakeisoneofthenaturaldisasters.PleaselookatsomepicturesaboutWenchuanearthquakeandexpressyourfeelings.(教師出示相關(guān)圖片)Ⅰ.質(zhì)疑探究----質(zhì)疑解惑，合作探究探究點1語篇探究請你按震前，震中，震后的順序理解課文Completetheformbelow.What’sthemainideaofthetext?Thetextmainlytalksabouta/an＿thathappenedin＿.Matcheachparagraphwithitsmainidea.Paragraph1A.DamageduringtheearthquakeParagraph2B.RecoveryaftertheearthquakeParagraph3C.Signs(前兆)beforetheearthquake探究點二重點句型與長難句Itseemedasiftheworldwasatanend!似乎世界末日來臨了!⑴asif意為“仿佛；好像”，相當(dāng)于asthough,常用在動詞look，seem，feel等之后引導(dǎo)表語從句。如果從句表示的情況接近現(xiàn)實，從句用陳述語氣；反之，如果從句表示的情況與事實相反，或者是不可能發(fā)生，從句用虛擬語氣。Itlooksasifit’sgoingtorain.天好像要下雨了。Itseemsasifthemeetingneverended.看起來會議沒完沒了。⑵asif/asthough也常引導(dǎo)方式狀語從句，如從句表達(dá)的不是真實情況，常用虛擬語氣Hetalksasifhekneweverything.聽他說話的口氣，好像他什么都知道似的。Shelefttheroomhurriedlyasif(shewas)busy.她匆忙離開了房間，好像很忙的樣子。Everywheretheylookednearlyeverythingwasdestroyed.人們無論朝那里看，幾乎一切都被毀了。⑴everywhere在該句中做從屬連詞，引導(dǎo)讓步狀語從句，意為“無論哪里；不論在什么地方”①Jordaniswarmlywelcomedeverywherehegoes.喬丹所到之處都受到熱烈歡迎。②Iwillgoeverywheremyparentswantmetogo.父母要我去哪里我就去哪里。③Everywherehegoes,hewillneverforgettheterribleexperience.無論他走到哪兒，他永遠(yuǎn)都忘不了那次可怕的經(jīng)歷。⑵everywhere可用作副詞，意為“到處；處處”；在句中做狀語。有時也用作名詞，意為“每個地方”Ican’tfindypenthoughIlookedeverywhere.我到處找那支鋼筆，可就是找不到。Everywhereseemedsilent.萬籟俱寂③Peoplecamefromeverywheretocelebratethelibrary.人們從各處趕來慶祝順利。Allhopewasnotlost.不是所有的希望都破滅了。當(dāng)not與all,both,everyone,everybody,everything以及every+名詞出現(xiàn)在同一個句子中時，不管not在它們之前還之后都表示部分否定。①Bothofthemhaven’treadthestory.=Notbothofthemhavereadthestory.并非他們兩個人都讀過這個故事。Noteverymanishonest.=Everymanisnothonest.并不是每個人都成實。當(dāng)表示完全否定意義時，英語中常用no,none,nobody,nothing,noone,neither等詞與謂語的肯定式連用來表達(dá)。當(dāng)表示完全否定意義時，英語中常用no,none,nobody,nothing,noone,neither等詞與謂語的肯定式連用來表達(dá)。③Noneofthesethingsaremine.這些東西都不是我的。④Nobodyagreeswithyou.沒有人會同意你。Neitherbookisinterestingandinstructive.兩本書都沒有趣味，都沒有教育意義。即時練習(xí)：請老師限定學(xué)生3分鐘完成句子。1.Hetreatshisstepfather(好像他是個陌生人).2.(并非每個人)haspassedtheexam.3.Thecar(陷在)thedeepsnow.4.(無論他在何處),hecanfindfriends.Ⅱ.課文回顧 迅速瀏覽課文，跳過生詞，捕捉關(guān)鍵信息，把握文章主題，完成閱讀題目。1.happenedinTangshan.Forafewdays,waterinthewells2..Fromtheofwells,4.cameout.Mice,chickens,pigs,andevenfishbecame5..At3:42am,everythingbeganto6..Itseemedthattheworldwas7..8.ofthenation9.it.10.cutacrossthecity.Thecitylay11..Two-thirdsofthepeoplediedor12..Thenlaterthatafternoon,anotherbigquake13.shookTangshan.Peoplebegantowander14..Butallhope15..Soldierscametohelpthose16..Slowly,thecitybeganto17..Ⅲ.能力提升Discussion---Whatshouldwestudentsdotoprotectourselvesduringtheearthquake?老師要給學(xué)生充足的時間思考，建議先進(jìn)行小組討論，然后在進(jìn)行小組展示；老師要確保通過這一問題引起學(xué)生的反思，讓學(xué)生學(xué)會在地震或突遇的災(zāi)難中如何自救，救人。Ⅳ.總結(jié)反芻學(xué)習(xí)建議----研讀每段的開頭句和結(jié)尾句，概括各段中心，對文章進(jìn)行深層理解。課堂小結(jié)-----組織學(xué)生進(jìn)行一對一互查，內(nèi)容是：5個重點單詞，十個短語和3個長難句的背誦。課堂評價：Ⅴ.課后學(xué)習(xí)指導(dǎo)Howdoesanearthquakestart?Whatmakesanearthquakehappen?Therockoftheearth’scrust(地震)mayhaveafault,akindofbreakintheface.Theblockswhichmakeuptheearthmove,andsometimesthismaycausethesidesofthefaulttomoveupanddownorlengthways(縱向地)againsteachother.Whenonepieceofrockstartsrubonanotherwithgreatforce,alotofenergyisused.Theenergyischangedintovibrations(震動)anditisthesevibrationsthatwefeelasanearthquake.ThevibrationscantravelthousandsofkilometersandsoanearthquakeinturkeymaybefeltinGreece.Whattododuringanearthquake?AtschoolAssoonastheearthquakestarts,studentsshouldgetunderthedesksimmediatelyandwaituntiltheteachertellsthemitissafetocomeout.Theteachershouldatthesametime,goimmediatelytotheteacher’sdesk,getunderneath(在……下面)itandstaytheretillthedangerisover.Studentsmustnotarguewiththeteacherorquestioninstructions.Assoonasthetremors(震動)stop,allstudentsshouldwalktowardstheexitandgostraighttotheschoolplaygroundoranyopenspacesuchasasquareorapark.Theymustwaitthereuntiltheteachertellsthemitissafetogo.AthomeIfyouareathomewhentheearthquakeoccurs,getimmediatelyunderthetableinthelivingroomorkitchen.Choosethebiggestandstrongesttableyoucanfind.Don’tgooutontothebalcony(陽臺).Oncethetremorshavestopped,youcancomeoutfromthetable,butyoumustleavethebuildingstraightaway.Youshouldwalkdownthestairsandshouldnotusethelift–theremaybeapowercutastheresultoftheresultoftheearthquakeandyoucouldfindyourselftrappedintheliftforhours.訓(xùn)練案Trainingcase訓(xùn)練案Trainingcase★基礎(chǔ)鞏固題---把簡單的事做好就叫不簡單一．單詞拼寫1.Heknewitwasutoprotest.2.Theoldcouplewasatlastrbythelocalpeople.3.Mr.Smithhasbeenbinhisresearchformorethan3hours.4.Wetooksfromtherainunderabigtree.5.Thirtyminersweretundergroundafterthefire.6.Theywere(震驚)atthenewsthathehadcheatedsomuchmoney.7.The2008earthquakewastheworstnatural(災(zāi)難)toChinesepeoplefordecades.8.AlargeamountoftheAmazonianrainforestisbeing(摧毀)everyday.9.Theyall(爆發(fā))outlaughingatthejoke.10.Boththedriverswere(受傷)intheaccident.二．短語填空1.Itseemedasiftheworldwas(結(jié)束).2.In15secondsalargecitylay(廢墟).3.Thearmyorganizedteamsto(挖掘)theinjured.4.Peoplewereasleep(照常)thatnight.5.Allthevisitors(對……評價不高)theservicehere.三．完成句子1.你太年輕不能理解這種事。Yousuchthings.2.無論我們到哪個地方，都會遇到熱心腸的人。,we’llmeetwarmheartedpeople.3.似乎已經(jīng)有人告訴他此事了。hehadbeentoldaboutthat.一聽到地震的消息，他立刻動身去搶救傷員。Onhearingthenewsoftheearthquake,hesetout.綜合訓(xùn)練題--挑戰(zhàn)高手，我能行！四．完形填空EventhoughitwasonlyOctober,mystudentswerealreadywhisperingaboutChristmasplans.Witheachpassingdayeveryonebecamemore1＿aboutwaitingforthefinalschoolbell.Uponits＿2everyonewouldrunfortheircoatsandgohome,everyoneexceptDavid.Davidwasasmallboyinraggedclothes.Ihadoften＿3whatkingofhomelifeDavidhad,andwhatkindofmothercouldsendhersontoschooldressedso＿4forthecoldwintermonths,withoutacoat,bootsorgloves.ButsomethingmadeDavid＿5.Icanstillrememberhewasalways＿6asmileandwillingtohelp.Healways＿7afterschooltostraightenchairsandmopthefloor.Wenevertalkedmuch.Hejust＿8smileandaskwhatelsehecoulddo,thenthankmeforlettingmestayandslowly＿9Weekspassedandthe＿10overthecomingChristmasgrewintorestlessness(不安)untilthelastdayof＿11beforetheholidaybreak.Ismiledin＿12asthelastofthemhurriedoutofthedoor.TurningaroundIsawDavid＿13standingbymyside.“Ihavesomethingforyou,”hesaid,＿14frombehindhisbackasmallbox.＿15ittome,hesaidanxiously,“Openit”.Itooktheboxfromhim,thankedhimandslowlyunwrapped.Iliftthelid(蓋子)andtomy＿16sawnothing.IlookedatDavid’ssmilingfaceandsaid,“Theboxisnice,David,butit’s＿17.“Ohno,itisn’t.”saidDavid,“It’sfulloflove,mymumtoldmebeforeshediedthatlovewassomethingyoucouldn’tseeortouchunlessyouknowit’sthere.”Tearsfilledmyeyes＿18IlookedattheprouddirtyfacethatIhadrarelygiven＿19to.AfterthatChristmas,DavidandIbecamegoodfriendsandIneverforgotthemeaning＿20thelittleemptyboxsetonmydesk.⒈A.anxiousB.courageousC.serousD.cautious⒉A.warningB.ringingC.callingD.yelling⒊A.scoldedB.wonderedC.realizedD.learned⒋A.modestlyB.naturallyC.inaccuratelyD.inappropriately⒌A(chǔ).popularB.upsetC.specialD.funny⒍A.expressingB.deliveringC.wearingD.sharing⒎A.practicedB.wanderedC.studiedD.stayed⒏A.wouldB.shouldC.mightD.could⒐A.aimatB.turntoC.putoffD.headfor⒑A.argumentB.excitementC.movementD.program⒒A.schoolB.yearC.educationD.program ⒓A.reliefB.returnC.vainD.control⒔A.weaklyB.sadlyC.quietlyD.helplessly⒕A.searchedB.foundC.raisedD.pulled⒖A.HoldingB.HandingC.SendingD.Leaving⒗A.delightB.expectationC.appreciationsD.surprise⒘A.cheapB.emptyC.uselessD.improper⒙A.asB.untilC.becauseD.though⒚A.adviceB.supportC.attentionD.command⒛A.fromB.behindC.overD.towards五．閱讀理解NewYork,10November-5:27p.m.,yesterday,biggestpowerfailure(停電)happenedinthecity’shistory.Thousandsofpeoplegottrappedinlifts.MartinSaltzmanspentthreehoursbetweenthe21stand22ndfloorsoftheEmpire“Itwasthebestnightwe’veeverhad,”saidAngelaCarraro,whorunsanItalianrestauranton42ndThezoos’keepersusedblanketstokeepflyingsquirrelsandsmallmonkeyswarm.Supermarketshadproblemsofkeepingcool.“Allofouricecreamsandfrozenfoodsmelted,”saidthemanagerofastoreindowntownManhattan.“Theywereworth﹩50,000.”Thebigele