高中英語外研版Module5alessoninalab 全市獲獎

課題：Module5A編制人：滕秀楓校對：高一備課組時間：年月日Period1IntroductionandReading一．學習目標：知識目標：1熟練詞匯，理解在句子中的含義2讀懂科普文章3掌握數表達方式能力目標：熟悉了解日常詞匯及和實驗有關詞匯的用法；能夠以英語思維了解實驗的過程及結果，學習用英語表達。德育目標:育美教育二．重點：單詞：heat,exist,expand,substance,mixture短語：mixwith三．難點：1與實驗相關詞匯2分數的用法四．課前預習詞匯拓展：______________(n.)混合物____________(v.)______________(n.)電______________(adj.)電的________________(adj.)與電有關的______________(n.)結論______________(v.)得出結論_______________(n.)反應_____________(v.)做出反應_______________(n.)設備_______________(v.)裝備______________(adj..)吃驚的____________(adj.)令人吃驚的______________(v.)使感到吃驚________________(n.)吃驚五．自主學習數詞1.(1)十二（一打）(2)二十(3)百(4)千 (5)百萬(6)十億(7)dozensof (8)scoresof(9)hundredsof(10)thousandsof(11)millionsof2.分數：如：1/7：one-seventh,2EQ\f(3,5):twoandthreefifths特殊表示法：1/4：one-fourth，或onequarter，1/2：onehalf或ahalf口訣：“分子基數詞，分母序數詞。分子大于1，分母加s口訣：“分子基數詞，分母序數詞。分子大于1，分母加s”Twothirdsoftheearth’ssurfaceiswater.謂語動詞的單、復數取決于______________________3.小數的讀法：___________________________________________________________________________________4.寫出下列數字的讀法：1/34/53/4601_______________________28%________________________121,004,809___________________________________________12,269,000_____________________________________________Languagepoints:1.Waterexistsasasolid,aliquid,andagas.exist(vi.)Theproblemstillexistsinyourmind,Jack!_______→(n.)____________Thissmallcountrycameinto__________asanindependentcountryafterthewar.產生，成立________________2.Whenyouheatametal,itexpands.heat(vt.)Thesystemproducedenoughenergytoheatseveralthousand(n.)Hecouldfeeltheheatofthesunonhisback.Youshouldnotgooutintheheatoftheday._______在…最激烈的時候________________heated(adj.)_____________aheateddiscussion________________expand(vt.)：Studentnumbersareexpandingrapidlybutthereisnoplantoexpandtheschool.______________expansion(n.)______________expansive（adj.）______________3.Steelisamixtureofironandothersubstances.mixture(n.)Learningisaprocessfilledwithmixtureofbitternessandsweetness.______________mix(v.)mix…with…把…與…混合mixwithsb.與某人交往Believeinme!Iwon’tmixbusinesswithpleasure.______________Theydon’tmixmuchwiththeneighbors.______________六．合作探究Reading:PassageA1.Thefirstsentence“Itishardtothinkofaworldwithoutmetals.”willmakeusthink______.A.metalsmakeuptheworldB.metalsplayagreatlyimportantroleintheworldC.therewouldbenoworldiftherewerenometalsD.itisdifficultforustoliveintheworldofmetals2.Thetableinthepassageisarrangedinorderof______.A.metalkindsB.reactionactivityC.valuesofmetalD.thefirstletterofthewords3.Anoxideis______.A.anewkindofmetalsB.akindofgasesC.aproductofreactionD.afactorofchemicalreaction4.Themainideaofthispassageisabout______.A.varioususesofmetalsB.theimportanceofmetalsC.thereactionofmetalsD.howtotellmetalsapart5.Accordingtothetable,whichmetalismostsuitabletomakeourdailykitchenware?A.Zinc.B.Iron.C.Copper.D.Magnesium.PassageB1.WhichisNOTtheapparatusthatisrequiredintheexperimentof“Ironindryair”?A.Cottonwool.B.Oil.C.Ironnails.D.Testtubeholder.2.Whichisrequiredasoneoftheapparatusintheexperimentof“Ironinordinarywater”?A.Oil.B.Cotton.C.Bunsenburner.D.Testtubeholder.3.Thepurposeofthisexperimentis______.A.tofindouthowironreactswithwaterandairB.tofindouthowimportantironisC.tofindouthowtodotheexperimentofiron’sreactionwithwaterandairD.tofindouthowtokeepironrustless七．歸納總結八．練習反饋課文回顧Itishardtoimagineaworldwithoutmetalshavedifferentweusemetals,itis______toknowhowthey______withdifferentreactionofmetalswiththesesubstancescanbeputin______.Fromthe______,wecanfindpotassiumreactsthe______withoxygenandwaterwhile______doesn’treactwithwater.Whenwe______calciuminoxygen,itburnsto______ano