2020版高中英语 Module 5 A Lesson in a Lab Section Ⅰ Int

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Module5ALessoninaLabSectionⅠIntroduction&VocabularyandSpeaking基础巩固能力提升语篇理解基础巩固Ⅰ.单词拼写1.________vi.膨胀2._________n.混合物3._____________n.电4._______n.阶段;时期5.____________n.结论6._____n.目标;目的7.____________adj.与电有关的;用电的expandmixtureelectricitystageconclusionaimelectrical8.___________n.设备;装备9._______vi.(化学)反应10.______vi.形成11._________n.天平12._______vi.漂浮13.__________n.(常作复数)设备;工具14.______vt.煮;煮沸equipmentreactformbalancefloatfacilityboilⅡ.短语拼写1.___________________把……按顺序排列;使……有条理2.___________________往……加入……3._________过去(常常)4.________________在……领域5._____________为……感到骄傲/自豪6.________________应当;理应7.__________请做吧;请用吧;开始做某事8.__________________使不进入;避开(某事)put...inorderadd...to...usedtointheareaofbeproudofbesupposedtogoaheadkeep...outofⅢ.完成句子1.“倍数+比较级+than”为倍数表达法之一Theearthis_____________________________(49倍大)themoon.2.Itis+adj.+todo...,it是形式主语,todo不定式是真正的主语______________________(很难想象)aworldwithoutmetals.fortyninetimeslargerthanItishardtothinkof3.“the+比较级...,the+比较级...”结构,意为“越……,就越……”____________youare,__________you'llsee.你离得越近,看到的就越多。Thecloserthemore语篇理解Ⅰ.Fast­reading1.SkimPassageAandchoosethemainideaofit.A.Thedifferentusesofmetals.B.Thereactionofmetalswithdifferentsubstances.C.thereactionofmetalswithoxygen.D.Theimportanceofmetals.答案:B2.InPassageB,thesimplescientificexperimentconsistsofthreeparts:A._________________B._________________________C.________________________IronindryairIroninairfreewaterIroninordinarywaterⅡ.Careful­readingChoosethebestanswersaccordingtoPassageAandPassageB.1.Thefirstsentence“Itishardtothinkofaworldwithoutmetals.”willmakeusthink________.A.metalsmakeuptheworldB.metalsplayagreatlyimportantroleintheworldC.therewouldbenoworldiftherewerenometalsD.itisdifficultforustoliveintheworldofmetals2.Thetableinthepassageisarrangedinorderof________.A.metalkindsB.reactionactivitiesC.valuesofmetalD.thefirstlettersofthewords3.Whichofthefollowingmetalsreactsthemostwithwater?A.Copper.B.Iron.C.Aluminium.D.Sodium.4.TheexperimentinPassageBshowsus________.A.howironrustswithairB.ironisquiteeasytorustC.howtopreventironfromrustingD.howironreactswithairandwithwater5.“Air­freewater”means________.A.airwithalotofwaterB.airwithoutwaterC.waterwithalotofairD.waterwithoutair6.Ifsomecleanironnailsareputinadamp(潮湿的)placeforaweek,thenailswill________.A.rustB.notrustC.formanoxideD.keeptheplacedry答案:1~6BBDDDAⅢ.Study­readingAnalyzethefollowingdifficultsentencesinthetext.1.Whenweusemetals,itisimportanttoknowhowtheyreactwithdifferentsubstances,forexample,waterandoxygen.句式分析尝试翻译______________________________________________________________________________________________当我们使用金属时,了解它们与不同的物质如何反应是很重要的,比如,水和氧气。2.Hereisatablewiththemetalsthatreactmostatthetop,andthemetalsthatreactleastatthebottom.句式分析尝试翻译______________________________________________________________________________________________下面表格中金属反应最强的排在上面,反应最弱的排在下面。3.Aim:Tofindoutifironrusts(a)indryair;(b)inwaterthathasnoairinit(air­freewater);(c)inordinarywater.句式分析句中不定式短语作目的状语;that引导定语从句,修饰water。尝试翻译____________________________________________________________________________________________________________________________________________________目的:弄清楚铁是否会在下列情况下生锈:(a)在干燥的空气中;(b)在没有空气的水中(无空气水);(c)在普通的水中。

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