Module5ALessoninaLab单元提升课文与语法填空阅读所学课文,在空白处填入1个适当的单词或括号内单词的正确形式。Differentmetalshavedifferentuses.Whenweusemetals,itisimportanttoknowhowtheyreactwithdifferent1.(substance).The2.(react)ofmetalswiththesesubstancescan3.(put)inorder.Fromthetable,wecanfindthatpotassium(钾)reactsmostwithwater4.copperdoesn’treactwithwater.Whenweheatcalciuminoxygen,it5.(burn)toformanoxide.In6.secondpartoftheexperiment,youmustboilthewater7.(make)surethereisnoairinit.Youaddsomeoiltothewater8.thiskeepsairoutofit.Italsoshowsthatirondoesn’trustinwater9.airinit.However,thenailsrustinthetubewithordinarywaterinthethirdpartoftheexperiment.Thatis10.ironreactswithairandwater.答案1.substances考查名词单复数。substance为可数名词,且被different修饰,因此应用复数形式。2.reaction考查词性转换。the后应用名词形式。3.beput考查被动语态。reaction与put之间为被动关系,故用被动语态。4.while考查连词。此处表示对比,故用连词while。5.burns考查动词的时态。此处陈述的是客观事实,主语为it,因此用动词的第三人称单数形式。6.the考查冠词。序数词前应用定冠词the。7.tomake考查非谓语动词。此处动词不定式短语作目的状语。8.because考查状语从句。句子前后为因果关系,故应用because引导原因状语从句。9.without考查介词。此处表示“没有”,故用介词without。10.how考查表语从句。此处表示方式,故用how。话题知识与写作根据下面的素材,用本模块所学词汇和句式结构完成句子。1.杰克过去经常玩电脑游戏。___________________________________________________________________________2.他的成绩越来越糟糕。___________________________________________________________________________3.对他来说放弃玩电脑游戏是困难的。4.他的老师告诉他他应该把他的学习放在第一位。___________________________________________________________________________5.在老师的帮助下,他远离了游戏,开始努力学习了。___________________________________________________________________________6.他逐渐发现越学习,越觉得对学习感兴趣。___________________________________________________________________________7.他父母为他感到自豪。___________________________________________________________________________【联句成篇】把以上句子联成短文,要求衔接连贯、过渡自然。_________________________________________________________________________________________________________________________________________________________________________________________________________________________________答案1.Jackusedtoplaycomputergames.2.Hisgradesweregettingworseandworse.3.Itwasdifficultforhimtogiveupplayingcomputergames.4.Histeachertoldhimthathewassupposedtoputhisstudyfirst.5.Withthehelpofhisteacher,hekepthimselfoutofgamesandbegantostudyhard.6.Hegraduallyfeltthemorehestudied,themoreinterestedhewasinit.7.Hisparentsareproudofhim.Onepossibleversion:Jackusedtoplaycomputergames.Asaresult,hisgradesweregettingworseandworse.Butitwasdifficultforhimtogiveupplayingcomputergames.Histeachertoldhimthathewassupposedtoputhisstudyfirst.Withthehelpofhisteacher,hekepthimselfoutofgamesandbegantostudyhard.Later,hegraduallyfeltthemorehestudied,themoreinterestedhewasinit.Now,hisparentsareproudofhim.单元词汇拓展速记1.“目标”聚会aimn.目标;目的goaln.目标;目的targetn.目标;指标purposen.目的;意图objectn.目标;宗旨2.“电”家庭聚会electricityn.电;电能electricadj.电的;用电的electricaladj.与电有关的electronicadj.电子的3.-less否定后缀aimlessadj.无目标的uselessadj.无用的pricelessadj.无价的;极珍贵的carelessadj.粗心的harmlessadj.无害的4.名词和动词同形aimn.目标;目的v.力求达到lecturen.演讲v.讲课formn.形式;表格v.形成tien.领带v.系;拴turnn.转动v.(使)转动;旋转5.in+n.(表状态)inorder有条理的inplace在适当的位置inspace在太空incondition健康状况好inpanic恐慌的
