2019-2020学年高中英语 Module 5 A Lesson in a Lab Section

-1-SectionⅡLearningaboutLanguageⅠ.单词拼写根据汉语或首字母提示，写出下列单词1．Asisknown,metalsexpand(膨胀)withheatandcontract(收缩)astheycool.2．Whydoesitcostsomuch?Ithinkit'sjustanordinary(普通的)cellphone.3．Theconferencemarkedanimportantstage(阶段)inthetwocountries'relationship.4．Iceandsnowaredifferentformsofthesamesubstance(物质)—water.5．OneofMrLi'saims(目标)istofinishwritingtwobooksbeforegoingabroad.6．Whatconclusionhaveyoudrawnfromthefacts?Pleasetellmeatonce.7．Weareproudofhavingallthelatestequipmentinourchemistrylab.8．“Whatishisreactiontoourplan？”heaskedafterthemeeting.9．Howtouseelectricitysafelyhasbecomegeneralknowledgeinthevillage.10．Watercanhavethreestates:liquid,solidandgas.Ⅱ.拓展词汇根据词性和汉语提示，写出下列单词1．mixv．混合→mixturen.混合物2．reactvi.(化学)反应→reactionn．反应3．concludevt.推论出；断定→conclusionn．结论4．equipvt.装备；配备→equipmentn.设备；装备5．electricadj.电的；用电的→electricaladj.与电有关的；用电的→electricityn．电[寻规律、巧记忆]“扩展”动词全接触后缀­ment名词小结-2-expand扩展；扩张enlarge扩大spread扩展；蔓延extend延伸；延续treatment对待；治疗announcement通知；通告achievement功绩；成就punishment惩罚Ⅲ.补全短语根据提示补全下列短语1．thinkof想起；考虑2．put...inorder将……按照顺序排列3．atthetop在顶部4．atthebottom在底部5．findout弄清楚；查明6．makesure确保7．add...to．..往……加入……8．keep...outof把……关在外面Ⅳ.选词填空选用上述短语的适当形式填空1．Youshouldkeepthedogoutofourbaby'sroom.2．IwillthinkofmychildhoodeverytimeIseethepicture.3．Tom,putyourtoysinorderafteryouplaywiththem.4．Thegardenaddsmuchbeautytothetown.5．Fathermakessurethatallthelightsareoffbeforehegoestobed.[寻规律、巧记忆]v.＋介词to→动词短语“位置”短语集锦-3-addto增加，增添leadto导致；通向keepto遵守turnto求助于stickto坚持atthetop在顶部atthefootof在……脚下in(the)frontof在……前面(部)ontheleft在左边inthemiddle在中间背教材原句记句式结构仿写促落实1.Two­thirdsoftheearth'ssurfaceiswater.地球表面的三分之二是水。分数作主语时其谓语动词的单复数与分数所修饰的名词一致。我们班里五分之三的学生是女生。Three­fifthsofthestudentsinourclassaregirls.2.Itishardtothinkofaworldwithoutmetals.很难想象一个没有金属的世界。it作形式主语，动词不定式是真正的主语。对我们来说在这么短的时间内完成工作是很困难的。Itisdifficultforustofinishtheworkinsuchashorttime.3.Hereisatablewiththemetalsthatreactmostatthetop,andthemetalsthatreactleastatthebottom.下面表格中的金属反应最强烈的排在上面，反应最弱的排在下面。完全倒装结构。下面就是实验的结论。Herearetheconclusionsfromtheexperiments.conclusionn．结论；结束(经典例句)I'vecometotheconclusionthatheisnottherightpersonforthejob.我断定他不适合做这项工作。-4-(1)draw/cometo/arriveat/reachaconclusion得出结论jumptoaconclusion匆忙下结论inconclusion最后；总之(2)concludev.下结论；结束conclude...with...以……结束……①Theydiscussedtheproblemforawholeday,buttheycouldn'tarriveataconclusion.他们就这个问题讨论了一整天，但他们也没有得出结论。②Inconclusion,I'dliketosaythatyouarethekindestpersonthatIhavemet.最后，我想说你是我遇到的最善良的人。③Whenthegroupdiscussioniscomingtoanend,makesuretoconcludeitwithimportantpoints.小组讨论接近尾声时，一定要以几条要点结束。aimn．目标；目的v．瞄准；对准；旨在；目的是(经典例句)Teamworkisrequiredinordertoachievetheseaims.要达到这些目标需要齐心协力。(1)achieveone'saim达到某人的目的；实现某人的目标takeaimat瞄准(2)withtheaimof...为了……withoutaim无目的地(3)aim(sth.)at...瞄准；对准；旨在(做)某事aimtodosth.＝aimatdoingsth.旨在做某事；打算做某事①HewenttoBeijingwiththeaimoffindingabetterjob.他去北京的目的是找到一份更好的工作。②Aiming(aim)atamorecomfortablelife,thecoupleworkedhardandtookonmorepart­timejobs.为了过上更舒适的生活，这一对夫妇努力工作，并且承接了更多的兼职工作。③I'maimingtolose(lose)5kilogramsbeforethesummerholidays.我的目标是在暑假前减掉5千克体重。reactvi.(化学)反应；起作用(教材P44)Whenweusemetals,itisimportanttoknowhowtheyreactwithdifferentsubstances,forexample,waterandoxygen.使用金属时，要了解金属和不同的物质(例如水和氧)如何发生反应，这一点很重要。-5-(1)reactwith与……起(化学)反应reactto对……作出反应reactagainst反对；反抗(2)reactionn.反应(常与介词to连用)①Ironreactswithwaterandairtoproducerust.铁与水和空气发生反应产生铁锈。②Childrentendtoreactagainsttheirparentsbygoingagainsttheirwishes.孩子们通常以违背父母的意愿来反抗他们。③Hewassurprisedthathisanswershouldhavecausedsuchastrongreaction(react)．他很吃惊自己的回答竟然引起了那么强烈的反应。[语境助记]Weallwantedtoseeherreactiontothismatter,butshedidn'treactatall.我们想看看她对此事的反应，但她对此毫无反应。put...inorder把……按顺序排好(教材P44)Thereactionofmetalswiththesesubstancescanbeputinorder.(不同的)金属与这些物质的反应程度可以按顺序排列起来。(1)inorderof按……顺序(2)in(good)order井然有序outoforder杂乱无章；发生故障①Puteverythingintheroominorderbeforeyouleavetheroom.离开房间前把房间里的所有东西整理好。②Myclockisoutoforderanditwakedmeupatthreethismorning.我的闹钟出毛病了，今天早晨3点就把我叫醒了。③MrSmithfindsitdifficulttokeephisclassinorder.史密斯先生发现维持课堂秩序很难。formvt.&vi.形成；养成n．形状；表格；形式(教材P44)Burnstoformanoxide燃烧后生成氧化物(1)form(getinto)thehabitof养成……的习惯(2)intheformof以……形式fillin/outaform填表格①Hehasformedthehabitofgoingtobedearlyandgettingupearly.他养成了早睡早起的习惯。-6-②Wesendnoticestovisitors,usuallyintheformofane­mail.我们通常以电子邮件的形式向游客发出通知。③Pleasefillin/outtheformbeforegoingintothehall.进入大厅前请填表。add...to...把……添加到……(教材P45)Addsomeoiltothewater.在水中加些油。(1)addto增加；增添addup加起来addupto加起来达到(2)addthat...补充说……①Wouldyouliketoaddmoresugartoyourcoffee?你想要在咖啡里再加些糖吗？②Everyfailureonemeetswithaddstoone'sexperience.[谚语]吃一堑，长一智。③PleaseaddupthenumbersandI'msuretheywilladduptomorethan1，000.请把这些数字加起来，我确信总数将会超过1000。[图形助记]keep...outof...使……不进入……；使……置身于……之外(教材P45)Thiswillkeepairoutofthewater.这样做可防止空气进入水。keepoff避开；(使)不接近keep(sb.)awayfrom使(某人)远离；不靠近keepupwith跟上；保持；继续keepon继续①Thefireisdangeroussoyoushouldkeepthechildawayfromthefire.火太危险了，所以你应该让孩子远离火。②Wehavetoworkhardtokeepupwiththeseexcellentstudents.为了跟上那些优秀学生，我们得努力学习了。③Thenoticesays“Keepoffthegrass.”牌子上写着“请勿践踏草地”。(教材P41)Two­thirdsoftheearth'ssurfaceiswater．地球表面的三分之二是水。-7-【要点提炼】本句为分数作主语。“分数(百分数)＋o