外研社英语八年级上M9U2课件

•请拿出你的导学案，课本，双色笔，还有你的动力和激情！全力投入会使你与众不同你是最优秀的，你一定能做的更好！8Unit1Arnwickwasacitywith200000people.学习目标•1.通过自读、仿读、练习等方式扎实记忆本单元的重点单词和重点短语，学会用冠词和大数字。•2.通过运用速读、跳读、精读等阅读策略，学会根据上下文猜测生词词义、推断句子的逻辑关系，能理解人口增长和城市发展变化的问题。•3.我能通过学习，了解目前中国及世界人口的现状，并为保护地球做出自己的贡献。自学指导•1.两人一组，结合方框中的单词提出并回答问题。•2.读课文回答下列问题。•3.读课文找出正确的句子。•4.读文章完成活动4。•5.再读文章找出重要短语并识记。1.Whydopeoplemovetocities?2.Whataretheproblemsofbigcities?countrysidefieldflathospitaljobofficerubbishvillageWorkinpairs.Askandanswerthequestions.Usethewordsintheboxtohelpyou.•2.Readthepassageandanswerthequestions.•（1）WhydopeopleliketomovetoArnwick?••（2）WhatproblemsdoesArnwickhavenow?√√√Checkthetruesentences.1.Parkvillewasaquietvillage.2.Arnwickwasacitywith20,000people.3.Arnwicknowhasapopulationofmorethanonemillion.4.ThelocalschoolinParkvillehas2,000pupils.5.Bigcitiesneedmoremoneyforpublicservices.flatlocalpollutionrubbishservicethousandManytownsandcitieshavethesameproblemsasArnwick.Peopleneedplacestolive,sothe(1)____governmenthastobuildmore(2)____.localflatsCompletethepassagewiththecorrectformofthewordsinthebox.Peopleneedbetterbusandtrain(3)_______.Theyalsoproducemore(4)_______,sothegovernmenthastomakemoreeffortstoprotectthecityagainst(5)________.Aswesay,ahundredpeoplemakea(6)________problems!servicesrubbishpollutionthousand5.rememberthephrases•居住livein•靠近closeto•搬到moveto•城市中心citycenter•关闭closedown•新鲜的空气freshair•干净的水cleanwater•公共服务publicservices•解决问题solvetheproblem•全世界allovertheworld•努力做某事makeeffortstodosthMypuzzle请你将自学和测试过程中的疑惑提出来。小组长带领讨论解决，小组长控制好全过程并做好疑难问题记录。不懂的班内解决（提出者加1分；解决者加2分）Workingroupstodiscussthelanguagepoints结合本单元例句，小组讨论本课知识点,不理解的作出标记，提交班内解决。Worktogether要求：1.独立完成课内探究案，自己不会做的标记出来！2在完成导学案的过程中要对课本重点知识进行梳理合作探究1.Theyhadasmallhouse,closetofieldsandhills.becloseto“靠近，接近”，close是形容词；close还可以作动词，意为“关上”，短语“关闭，关停”是反义词是open。closed是形容词，表示“关闭的，不开放的，停业的”。这家工厂一周前关闭了。Thefactoryaweekago.商店在晚9点到次日上午9点不营业。Thestorefrom9p.m.to9a.m..closedowncloseddownisclosed合作探究2.Jo’sfamilylivesinoneofthoseflats.乔的一家就住在那些公寓的一座中。family意为“家，家庭”，强调整体时，若做主语，其谓语动词用单数；强调个体时，若做主语，其谓语动词用复数。几乎家家都有一台电视机。Almosteveryfamily.他的家人正在野餐。Hisfamily.hasaTVarehavingapicnic合作探究3.Thereisalotoftrafficandpollution.有许多车辆和污染。pollution为不可数名词，意为“污染”，其动词是pollute。关于pollution的短语有空气污染水污染噪音污染airpollutionwaterpollutionnoisepollution合作探究4.Manyyoungpeoplewanttoleavethecountrysidebecausetheywanttofindjobsinthecity.许多年轻人想离开农村，因为他们想在城里找工作。leavethecountryside意为“离开农村”。leave作及物动词，其后可以直接跟宾语，意为“离开，舍弃”。她没吃早饭就离开了家。Hewithoutbreakfast.leave还有“忘了带，留下”之意。我把书忘在家里了。.leavefor表示“启程去（某地）”。下周我要去上海。job是可数名词，指具体的职业或零工。work是不可数名词，指人们日常生活和工作中从事的体力或脑力劳动。IleftmybookathomeI’llleaveforShanghainextweek.lefthome当堂训练•要求：1.静心、动脑，深入思考。认真审题。2.做完举手当堂训练•（一）翻译下列句子•1.它需要新鲜的空气，干净的水和更好地公共服务。（betterpublicservices）••2.但是钱能解决所有的这些问题吗？（solvealltheseproblems）••3.但是它描述了全世界正在发生什么。（Itdescribes）•Itneedsfreshair,cleanwaterandbetterpublicservices.However,canmoneyhelpsolvealltheseproblems?Butitdescribeswhatishappeningallovertheworld.当堂训练•（二）根据句意及首字母提示完成单词•1.Don’tmakeanyn.Yourfatherisstillsleepingnow.•2.Doyouthinkmoneycansalltheproblems?•3.Theairpwillgetworseiftherearemorecarsinthefuture.•4.Thatwasaveryqvillage.Fewpeoplelivedthere.•5.Howmanyparethereinthisschool?•（三）用动词的适当形式填空•1.Thosepoorchildrenneedsomewhere(live).•2.Howlongdoesittakeyou(finish)yourhomework?•3.Noone(know)whenhewillbeback.•4.Finally,hiswifemadethebig(decide).•5.There(be)alotoftrafficandpollution.oiseolveollutionuietupilstolivetofinishknowsdecisionisMakeasummaryWhathaveyoulearntinthisclass?Writeoutyourdifficulties.自我反思在这节课当中，你收获了什么？有哪些易错点？总结你的收获和易错点。