Module5教学设计课题必修1模块五(第1课时)词汇学习与课文文意理解课时1.5授课班级,考点、知识点1.本模块的单词和短语;2.课文文意的理解;学习目标1.学习和识记本模块的生词和短语;2.结合词汇的学习,理解课文文意;3.加强阅读理解技能训练;重、难点1.重点:本模块生词和短语的识记和运用;2.难点:在文章文意理解的过程中,训练阅读理解技能;学习内容学生活动一、知识清单1.liquid(n.)_________gass(n.)气体solid(n.)固体2.expand(vi.)_________contract(vi.)_________3.mix(vt.)_________mixture(n.)_________4.electrical(adj.)_________electricity(n.)_________electric(adj.)由电产生的,带电的eg:electriclight电灯5.equipment(u.)_________apieceofequipment_________facility(n.)常作复数_________6.react(vi.)__________________(n.)反应7.boil(vt.)_________boiling(adj.)_________boiled(adj.)_________8.ordinary(adj.)_________usual(adj.)_________unusual(adj.)_________9.steam(n.)_________(vt.)蒸10._________(vi.)漂浮11.form(vi.)_________(n.)_________12.astonished(adj.)_________astonishing(adj.)_________beastonishedtodosth._______________________beastonishedby/at_______________________二、课前探究Task1.Lookatthesenumbers,trytorememberhowtosayitinEnglish.WewriteWesay2,000,000twomillion5,100,000fivemillion,onehundredthousand12,269,000Twelvemillion,twohundredandsixty-ninethousandNowlookatthesenumbers,Therearetwomistakes.Findthemoutand正确理解各英语单词,查阅相关资料并填空。通过对新单词的理解和运用,结合自己的情况1correctthem.Task2.Fillintheblanks.WewriteWesay1/31/41/102/53/4Task3.ReadPassageAandPassageB(onpage44-45).(1).ReadPassageAandchoosethebesttitleforit.A.TheDifferentUsesofMetalsB.TheReactionofMetalsC.TheReactionofMetalswithOxygen(2).ReadPassageBandputthesewordsinthecorrectorder.A.conclusionB.aimC.resultD.method________________________________课中探究【问题探究】I.Fast-readingReadPassageAandBquicklyandtelltrue(T)orfalse(F).1.Copperreactsthemostwithoxygenandwater.(F)2.Aluminiumreactswithsteamanditburnstoformanoxide.()3.Ironrustseasilyindryair.()4.Tomakesurethere’snoairinthewater,youhavetoboilthewaterfor3minutes.()5.Wedon’tknowwhetherironrustsinordinarywater.()II.Careful-readingReadthetwopassagesmorecarefullyandchoosethebestchoices.1.AccordingtoPassageA,weknowthat__________isoftenusedincars,and_________isoftenusedinelectricalequipment.A.steel;copperB.iron;zincC.steel,iron2._________doesnotreactwithwater.A.SteelB.ZincC.Copper\3.AccordingtoPassageA,wecaninferthat________willbeusedlessformakingkitchentools.回答问题运用略读策略,完成这一段。通过阅读判断正误。252,470,383fifty-twomillion,fourhundredandseventy,threehundredandeighty-three100,000,000hundredmillion365,528,462threehundredandsixty-fivemillion,fivehundredandtwenty-eight1,000,000,000onethousandmillion/onebillionA.aluminiumB.ironC.steel4.AccordingtoPassageB,weknowthatthe“air-freewater”probablymeans“________”.A.airwithalotofwaterB.airwithoutwaterC.waterwithoutairIII.Post-readingFillinthefollowingpassage.It’shardtothinkofaworldwithout(1)_________.Differentmetalshavedifferentuses.Whenweusemetals,itisimportanttoknowhowthey(2)______withdifferent(3)_________.Thereactionofmetalswithwaterandoxygencanbeputin(4)_________.Fromthetablewecanfindpotassiumreactsthe(5)_________withoxygenandwaterwhile_(6)_________doesn’treactwithwater.Whenwe(7)_____calciuminoxygen,itburnsto_(8)_________anoxide.Thereisasimplescientific(9)_______aboutiron.Irondoesn’trustindryair...