英语外研八年级上册Module-9-PopulationModule-9-Unit-2课件

PopulationModule9Unit2Arnwickwasacitywith200,000people.

同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！Whatwillbigcitiesbecomeinthefuture?Workinpairs.Askandanswerthequestions.Usethewordsintheboxtohelpyou.Readingandvocabularycountryside

field

flat

hospitaljob

office

rubbish

village11Whydopeoplemovetocities?Becausetheywanttofindgoodjobsandgivetheirchildrenbettereducation.Therearetoomanypeopleinthecities.Wecanseemuchrubbishinthestreet.Thereisn’tenoughspaceforpeopletolivein.Weneedmoreandmorehospitalsandpublicbusservices.2Whataretheproblemsofbigcities?Coulditbeyourtown?JoisfifteenandlivesinParkville.WhenJo’sgrandparentsfirstcametoParkville，itwasaquiet❶

village.Theyhadasmallhouse，closetofieldsandhills.ParkvillewasnearArnwick,acitywith200，000people.PeoplefromParkvillemovedtoArnwicktofindjobs，andtheyneededplacestolive.However，itwas

ReadthepassageandcheckyouranswerstoActivity1.2expensivetoliveinthecitycentre，sothegovernmentbuiltflatsoutsidethecentre.Soon，ParkvillebecamepartofArnwick,andArnwickbecameacitywithoveramillionpeople.Jo’sfamilylivesinoneofthoseflats.Itisverycrowded,andrubbishisalsoaproblem.Thesmalllocal

❷

schoolinParkvillecloseddown

❸fiveyearsago，soJonowhastogotoaschoolinArnwickwith2，000pupils.Ittakesanhourtogettherebybus.Thereisalotoftrafficandpollution.❹ItisclearthatArnwickneedsmoreschools，busesandhospitals.Itneedsfreshair，cleanwater，andbetterpublic

❺services.Italsoneedsmorepolicetoprotectitspeople.Buttodoallthesethings,itneedsmoremoney.However,canmoneyhelpsolvealltheseproblems?Doweneedmorebigcitieslikethis?Infact,thisisjustastory.Butitdescribeswhatishappeningallovertheworld.Coulditbeyourtownsomeday？quiet/ˈkwaIət/adj.寂静的，安静的

考向quiet的比较级和最高级形式是quieter和quietest，在口语中可单独使用，意为“安静”相当于bequiet。它的副词形式为quietly。讲解来自《点拨》知识点1eg：Keepquiet,please.请保持安静。[巧记]quite(很，相当)→quiet(安静的)典例—Wouldyoumindstayinginsuchanoisyroom?—No,butmysonneedsa________placetostudyin.(浙江宁波)A．cleanerB．quieterC．saferD．smaller【点拨】关键词法。本题考查形容词辨析，句意：“你介意呆在这样一个吵闹的房间里吗？”“不介意，但我儿子需要一个更安静的地方学习。”根据句意应用noisy的反义词quiet，故选B。B讲解来自《点拨》local/ˈləʊkl/adj.当地的；本地的拓展local还可作名词，意为“本地人，当地居民”，一般用作复数形式locals。它的副词形式为locally，意为“在本地，在当地”。eg：Weaskedoneofthelocalstoshowustheway.我们请一位当地人给我们指路。Doyoulivelocally？你住在本地吗？讲解来自《点拨》知识点2eg：Thechildrengotothelocalschool.孩子们在当地学校上学。closedown

关闭考向close，closedown和turnoff辨析

讲解来自《点拨》知识点3close可以用作形容词，意思是“亲近的；靠近的”；作动词时，意思是“关闭”，一般后接门、窗、眼、书本等。Heismyclosefriend.他是我的亲密朋友。Pleasecloseyourbooks.请把你们的书合上。讲解来自《点拨》closedown特指停止运转或营业，也可指长时间关闭或倒闭。Thiscompanycloseddownlastweek.这家公司上周倒闭了。turnoff特指关掉电源开关及其他旋转类开关。Turnoffthelightswhenyouleavetheroom.当你离开房间时把灯关掉。典例Thatsupermarkethadto________becauseoftheH7N9birdflu.(合肥模拟)A．closeup

B．closedownC．turnoffD．closeto【点拨】closedown关闭。

B讲解来自《点拨》1Parkvillewasaquietvillage.2Arnwickwasacitywith20，000people.3Arnwicknowhasapopulationofmorethanonemillion.4ThelocalschoolinParkvillehas2，000pupils.5Bigcitiesneedmoremoneyforpublicservices.Check(√)thetruesentences.

√√√3

ManytownsandcitieshavethesameproblemsasArnwick.Peopleneedplacestolive，sothe(1)________governmenthastobuildmore(2)________．Peopleneedbetterbusandtrain(3)________．Theyalsoproducemore(4)________，sothegovernmenthastomakemoreeffortstoprotectthecityagainst(5)________．Aswesay，ahundredpeoplemakea(6)________problems！Completethepassagewiththecorrectformofthewordsinthebox.

flats

services

local

flat

local

pollutionrubbish

service

thousandrubbish4pollutionthousandpollution/pəˈluːʃn/n．污染

考向pollution

是不可数名词，常用短语有：air/water/noisepollution空气/水/噪音污染。讲解来自《点拨》知识点4eg：Thepollutionisgettingworseandworse.

污染正变得越来越严重。【重点】它的动词形式：pollute，意为“污染(空气、水、土壤等)”，是及物动词；polluted是它的形容词形式，意为“受污染的”。eg：It’soneofthemostpollutedareasintheworld.它是世界上受污染最严重的地区之一。讲解来自《点拨》拓展典例用所给词的适当形式填空。Air________(pollute)isbecomingmoreandmoreseriousinthiscity.【点拨】句意：“这个城市的空气污染正变得越来越严重。”空气污染为airpollution。pollution

讲解来自《点拨》public/ˈpʌblIk/adj.公共的；公众的

考向public作形容词，意为“公共的；公众的”，也可作名词，常用短语inpublic当众；公然；thepublic意为“大众；公众”，作主语，侧重整体时，谓语动词用单数形式；侧重每一个具体成员时，谓语动词用复数形式。讲解来自《点拨》知识点5eg：Smokingisn’tallowedinsomepublicplaces.

在一些公共场合吸烟是不被允许的。典例

It’snotpolitetospit(吐痰)________．A．indanger

B．inpublicC．inneed

D．intime【点拨】句意判断法,“当众吐痰是没有礼貌的”，故选B。

B

讲解来自《点拨》()Manyyoungpeoplewanttoleavethecountrysidebecausetheywanttofindjobsinthecity.()Therearenotenoughschoolsandhospitals. ()Toomuchtrafficbringsairpollution. ()Thereistoomuchrubbishinthestreets. ()Therearenotenoughpoliceinthecity. ()Itisdifficulttogetenoughcleanwater.WritingReadandcheck（√）theproblemsthatexistinyourhometown.5Writedownyoursuggestionstosolvetheproblemsinyourhometown.6Ithinkgovernmentshoulddevelopthecountrysideandbuildsomefactoriesthere，sothatyoungpeoplewillnotleavethecountryside.Thegovernmentshouldprovidebetterpublicbusservicesandreducetheprivatecars.Thecitygovernmentshouldbuildmoreschoolsandhospitals.一、单项选择1．Ioftengotothisrestaurantbecauseitoffersgreat________tocustomers.A．noiseB．serviceC．reportsD．time2．We'dbettertakethe________transportmore,suchasthebusandtheunderground.A．easyB．crowdedC．publicD．local来自《点拨》BC【点拨】本题用联系上下文法。句子后半句说明“我”经常去那个饭店的原因，是因为它提供好的服务，故选B。【点拨】本题用联系上下文法。从后半句中列举公共汽车和地铁，说明前半句中表示的是publictransport，故选C。3．ThemainlandofChinaandTaiwanIslandshare________cultureandhistory.A.sameB.thesameC.differentD.thedifferent4．Ifthey________thatfactory,thousandsofworkerswilllosetheirjobs.A.takeawayB.closedownC.takeoffD.putup5．—MustIdothedishesnow?—No，you_______．(新疆)A．mustn'tB．needn'tC．maynotD．can'tB来自《点拨》【点拨】本题用短语辨析法。takeaway拿走，closedown

关闭，takeoff脱下，起飞，putup举起，张贴。句意：

如果他们关闭那座工厂，成千上万的工人将失业。故选B。BB二、根据句意和首字母提示补全单词6．Don'tthrowr________everywhere.Weneedacleanenvironment.7．Thel_____peoplelikegoingforawalkinthepark.8．Beq_____please！Thebabyissleeping.(新疆)9．Thepublicbuss_______inourcityisbecomingbetterandbetter.10．Toomuchsmokemakestheairp________moreandmoreserious.ocal来自《点拨》ubbishuiettationollution三、用所给词的适当形式填空11．Thegovernmentisbuildingmore______(flat)forthepoorfamilies.12．There's________(rubbish)hereandthere.Pleasepickitup.13．There'snotmuchtrafficnearhishouse.Helivesina________(quiet)neighborhood.14．Wemuststoppeoplefrom__________(pollute)theenvi