課題：Module5A編制人：滕秀楓校對(duì)：高一備課組時(shí)間：年月日Period1IntroductionandReading一．學(xué)習(xí)目標(biāo)：知識(shí)目標(biāo)：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(shù)表達(dá)方式能力目標(biāo)：熟悉了解日常詞匯及和實(shí)驗(yàn)有關(guān)詞匯的用法；能夠以英語(yǔ)思維了解實(shí)驗(yàn)的過(guò)程及結(jié)果，學(xué)習(xí)用英語(yǔ)表達(dá)。德育目標(biāo):育美教育二．重點(diǎn)：?jiǎn)卧~：heat,exist,expand,substance,mixture短語(yǔ)：mixwith三．難點(diǎn)：1與實(shí)驗(yàn)相關(guān)詞匯2分?jǐn)?shù)的用法四．課前預(yù)習(xí)詞匯拓展：______________(n.)混合物____________(v.)______________(n.)電______________(adj.)電的________________(adj.)與電有關(guān)的______________(n.)結(jié)論______________(v.)得出結(jié)論_______________(n.)反應(yīng)_____________(v.)做出反應(yīng)_______________(n.)設(shè)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(xué)習(xí)數(shù)詞1.(1)十二（一打）(2)二十(3)百(4)千 (5)百萬(wàn)(6)十億(7)dozensof (8)scoresof(9)hundredsof(10)thousandsof(11)millionsof2.分?jǐn)?shù)：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(shù)詞，分母序數(shù)詞。分子大于1，分母加s口訣：“分子基數(shù)詞，分母序數(shù)詞。分子大于1，分母加s”Twothirdsoftheearth’ssurfaceiswater.謂語(yǔ)動(dòng)詞的單、復(fù)數(shù)取決于______________________3.小數(shù)的讀法：___________________________________________________________________________________4.寫出下列數(shù)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(chǎn)生，成立________________2.Whenyouheatametal,itexpands.heat(vt.)Thesystemproducedenoughenergytoheatseveralthousand(n.)Hecouldfeeltheheatofthesunonhisback.Youshouldnotgooutintheheatoftheday._______在…最激烈的時(shí)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(jié)八．練習(xí)反饋課文回顧Itishardtoimagineaworldwithoutmetalshavedifferentweusemetals,itis______toknowhowthey______withdifferentreactionofmetalswiththesesubstancescanbeputin______.Fromthe______,wecanfindpotassiumreactsthe______withoxygenandwaterwhile______doesn’treactwithwater.Whenwe______calciuminoxygen,itburnsto______ano