高中英语外研版Module5alessoninalab 全市获奖

课题：Module5A编制人：滕秀枫校对：高一备课组时间：年月日Period1IntroductionandReading一．学习目标：知识目标：1熟练词汇，理解在句子中的含义2读懂科普文章3掌握数表达方式能力目标：熟悉了解日常词汇及和实验有关词汇的用法；能够以英语思维了解实验的过程及结果，学习用英语表达。德育目标:育美教育二．重点：单词：heat,exist,expand,substance,mixture短语：mixwith三．难点：1与实验相关词汇2分数的用法四．课前预习词汇拓展：______________(n.)混合物____________(v.)______________(n.)电______________(adj.)电的________________(adj.)与电有关的______________(n.)结论______________(v.)得出结论_______________(n.)反应_____________(v.)做出反应_______________(n.)设备_______________(v.)装备______________(adj..)吃惊的____________(adj.)令人吃惊的______________(v.)使感到吃惊________________(n.)吃惊五．自主学习数词1.(1)十二（一打）(2)二十(3)百(4)千 (5)百万(6)十亿(7)dozensof (8)scoresof(9)hundredsof(10)thousandsof(11)millionsof2.分数：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口诀：“分子基数词，分母序数词。分子大于1，分母加s口诀：“分子基数词，分母序数词。分子大于1，分母加s”Twothirdsoftheearth’ssurfaceiswater.谓语动词的单、复数取决于______________________3.小数的读法：___________________________________________________________________________________4.写出下列数字的读法：1/34/53/4601_______________________28%________________________121,004,809___________________________________________12,269,000_____________________________________________Languagepoints:1.Waterexistsasasolid,aliquid,andagas.exist(vi.)Theproblemstillexistsinyourmind,Jack!_______→(n.)____________Thissmallcountrycameinto__________asanindependentcountryafterthewar.产生，成立________________2.Whenyouheatametal,itexpands.heat(vt.)Thesystemproducedenoughenergytoheatseveralthousand(n.)Hecouldfeeltheheatofthesunonhisback.Youshouldnotgooutintheheatoftheday._______在…最激烈的时候________________heated(adj.)_____________aheateddiscussion________________expand(vt.)：Studentnumbersareexpandingrapidlybutthereisnoplantoexpandtheschool.______________expansion(n.)______________expansive（adj.）______________3.Steelisamixtureofironandothersubstances.mixture(n.)Learningisaprocessfilledwithmixtureofbitternessandsweetness.______________mix(v.)mix…with…把…与…混合mixwithsb.与某人交往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．归纳总结八．练习反馈课文回顾Itishardtoimagineaworldwithoutmetalshavedifferentweusemetals,itis______toknowhowthey______withdifferentreactionofmetalswiththesesubstancescanbeputin______.Fromthe______,wecanfindpotassiumreactsthe______withoxygenandwaterwhile______doesn’treactwithwater.Whenwe______calciuminoxygen,itburnsto______ano