Module9Unit1Theworld'spopulationwasabout7.8billionin英语八年级上册

Module9PopulationUnit1Theworld'spopulationwasabout7.8billionin2020.外研版英语八年级上册主题范畴：人与社会子主题：人口与环境保护1.语言知识：能够辨认并表述大数字，能够用大数字谈论人口问题，读懂涉及人口问题的文章，能够描述人口与环境类的问题，并提出解决方案。2.文化知识：培养学生的全球意识和保护环境的意识。3.语言技能：掌握冠词的用法及英文大数字的读法与写法。4.学习策略：以自己的家乡为例，描述人口与环境问题并寻求解决方案。

请预习下列重点单词、短语和句子，并完成下面的表格及相关训练(标•的为重点单词拓展内容)。课前预习单词和短语重点单词名词1.噪声；杂音_______•(短语)制造噪音____________•(adj.)吵闹的_______2.报告；汇报________•(n.)记者__________3.(pl.)笔记；随笔_________•(短语)做笔记__________________

noisemakenoisenoisyreportreporternotesmake/takenotes

重点单词名词4.麻烦；问题_________•(短语)没问题____________5.出生_______•(n.)生日__________•(短语)出生地_____________problemnoproblembirthbirthdaybirthplace重点单词动词6.准备；预备_________

•(短语)为……做准备_____________7.造成；引起_________•(短语)造成很多问题_________________________8.增长；增大______•(过去式)______•(短语)长大_________prepare

prepareforcause

growgrewgrowupcausealotofproblems重点单词形容词9.庞大的，巨大的________•(短语)人口巨大___________________数词10.十亿___________•(短语)数以亿计的_____________兼词11.(n.&v.)增大；增长_____________•(反义词)减少；降低__________hugeahugepopulationbillionbillionsofincreasedecrease重点短语1.……的人口_______________________2.一篇题为……的报告_____________________3.攀升，增至__________4.发生____________5.[口]稍等_________6.例如_________7.太多车辆和噪音____________________________8.出生率____________9.照顾____________10.感谢____________thepopulationof...areportcalled…

climbtotakeplacehangonsuchastoomuchtrafficandnoisebirthratelookafterthanksfor>>学习新单词--看音标学单词/nɔɪz//prɪ'peə//rɪ'pɔ:t//'bɪljən//hju:dʒ//'ɪnkri:s//nəʊts//kɔ:z/噪声；杂音

n.noise准备；预备

v.prepare报告；汇报n.billion十亿

num.巨大的；庞大的adj.reporthugeincrease增大;增长n.增大;增长

v.notescause(pl.)笔记；随笔

n.造成；引起

v.>>学习新单词--看音标学单词/'prɒbləm//ɡrəu//bɜːθ/麻烦；问题n.problem(grew/ɡru:/)

增长;增大

v.grow出生n.birth学以致用根据语境或提示，完成填空。ugeausedmakeanynoise

billionreport6.Teachersalwaysaskusto__________________(做笔记)carefullysothatwecanreviewthem.7.Heissocleverthathecanworkoutthemathsp_______inafewminutes.8.Populationi_________wasoneofthebiggestproblemsintheworldinthe20thcentury.9.IwanttobeagreatscientistwhenIg_____up.make/takenotesroblemncreaserow佳句仿写请在教材中标出下面句子，并用句中黑体词或短语仿写句子。教材佳句1.WhatisthepopulationofNewYork?2.ThelargestincreaseinpopulationwilltakeplaceinIndia,NigeriaandPakistan.3.Howaboutcountrieswithslow－growingpopulations?4.Therearen'tenoughpeopletodoallthejobs.句子仿写

广东有多少人口？____________________________________________________________

篮球赛将于明天下午举行。____________________________________________________________

和我们一起放风筝怎么样？____________________________________________________________

他有足够的时间完成作业。____________________________________________________________What'sthepopulationofGuangdong?Thebasketballgamewilltakeplacetomorrowafternoon.Howaboutflyingkiteswithus?Hehasenoughtimetofinishhishomework.听说训练一、听选信息(Act.2)

听对话，对话播放两遍。请根据所听到的问题和括号内的提示，选择正确的信息口头回答问题。1.WhodidBettygoshoppingwithinthecitycentrelastweek？(herfamily/herfriend/hersister)_____________________________________________________________2.WhatdoesTonythinkofNewYork?(abusycity/abigcity/asmallcity)____________________________________________________________3.WhatisthepopulationofTokyo？(about9million/about14million/about23million)____________________________________________________________Abigcity.About14million.Herfamily.课堂导学二、回答问题(Act.3)听下面一段对话，对话播放两遍。请根据所听内容，口头回答问题。1.What'sthenameofthereport?___________________________2.Whatwillthepopulationoftheworldbein2030?______________3.By2030,whichcountrywillhaveabout1.5billionpeople?_________4.Whenpopulationsincreasetoofast,whatproblemscanitcause？_____________________________Theworld'spopulation.8.5billion.India.Toomuchtrafficandnoise.三、口语训练1.请根据下面的线索复述文章大意。TonyHeis(1)___________areportcalled“(2)_________________________”.LinglingTheworld'spopulationwasabout(3)___________in2020.Thenumberwill(4)______________________in2030.Thelargest(5)__________________________willtakeplaceinIndia,NigeriaandPakistan.Whenpopulationsincreasetoofast,itcancauseproblems.Butcountrieswith(6)___________rateshaveproblemstoo.Therearen'tenoughpeopleto(7)_____________，orenoughyoungpeopleto(8)________________ones.preparingTheworld'spopulation7.8billionclimbto8.5billionincreaseinlowbirthdoallthejobslookaftertheolderpopulation2.请结合你所积累的单词、短语和句子，尝试用大数字描述你所在城市的人口。可以从以下几个方面进行讲述：(1)你所在的城市人口情况和近年来的变化；(2)你的感受或评价。__________________________________________________________________________________________________________________________知识探究知识点1I'mpreparingareportcalled“Theworld'spopulation”.【自主探究】辨析prepare，ready与preparation单词preparereadypreparation意义准备有准备的准备词性动词形容词名词短语搭配prepareforsth.为某事/物做准备be/getreadyforsth.为某事/物做准备inpreparation在准备中preparetodosth.准备做某事be/getreadytodosth.准备做某事makepreparationfor为……做准备【习题演练】()1.Everythingis________，andallweneedisaneastwind.A.ready B.prepareC.preparation D.getready2.我正准备和我的朋友们一起吃晚餐。Iampreparing________________withmyfriends.Atohavedinner知识点

2

ThelargestincreaseinpopulationwilltakepaceinIndia,NigeriaandPakistan.【自主探究】

increase(n.&v．)兼词，意为“增大；增长”。用法：ontheincrease正在增长increaseto增长到(接具体的数字，指增长节点)increaseby增长了(接倍数、百分比等，指增幅【习题演练】()3.Theoutput(产量)oftheshop________onethirdlastyear.A.increasesto B.increasedby C.increasedto D.increasesby()4.ItissaidthatthenumberofparksinGuangdong________tomorethan1,000infiveyears.A.increase B.increasedC.increases D.willincreaseBD知识点3Andthenumberwillclimbto8.5billionin2030.【自主探究】大数字的表达百位数字的表达百位基数词一般在百位和十位之间加一个and或用and直接连接百位和个位623sixhundredandtwenty-three；906ninehundredandsix千位以上数字的表达朗读大数字时，将每三位数看作一个单位，数字可以分解为

billion(十亿),million

(百万)，thousand(千),hundred(百)6,500,431,729sixbillion,fivehundredmillion,fourhundredandthirty-onethousand,sevenhundredandtwenty-nine【习题演练】5.2022年这个城市的人口增加了48万人。Thepopulationofthecityhadanincreaseof___________________________________in2022.fourhundredandeightythousand知识点4Hangonaminute!【自主探究】

短语意义hangon稍等片刻holdonwaitaminutehangout闲逛；逗留【习题演练】()6.—MayIspeaktoMrGreen?ThisisJackspeaking.—________！Heisnotin.Icantakeamessageforhim.A.Hangon B.HangingonC.Tohangon D.Hangout7.我们只是闲逛一下，开开心。Wejust__________andhaveagoodtime.Ahangout一、单项填空。()1.DoctorLiuisbusypreparing________animportantmeeting.A.for B.ofC.with D.to()2.Thisbirdhasabeautiful________andsingssweetsongs.A.sound B.voiceC.noise D.noisyAB课堂检测()3.Shewantstobeadoctorwhenshe________.A.getsup B.putsupC.looksup D.growsup()4.Hisbrotheris________nervousbeforeanexam.A.toomuch B.toomanyC.muchtoo D.somuchDC()5.—Doyouhaveenoughstudents________theclassroom? —No,Ithinkweneedanothertwostudents. A.clean B.cleaning C.cleaned D.tocleanD二、完成句子。1.当我父母出差时，我正在准备期末考试。Whilemyparentswereonbusiness,Iwas___________________________myfinalexams.2.稍等一会儿，我马上回来。__________！I'llbebacksoon.3.广州街道的交通太拥挤了。There's__________________inthestreetsinGuangzhou.preparingfor/gettingreadyforHangontoomuchtraffic4.这个图书馆里有数以亿计的图书。Thereare_____________booksinthislibrary.5.你要学会在课堂上记笔记。Youshouldlearnto__________________inclass.

billionsof

make/takenotes一、根据语境或提示，完成填空。1．Thenumberofthestudentsinthatschoolg____from10%to25%lastyear．2．—It'sdangeroustodriveafterdrinking．—That'strue．Itcani_________theriskoftrafficaccidents．3．Theteacheraskedustotaken______carefully．4．Itisaveryh_____countrywithmorethanonebillionpeople．5．Youmustgiveupsmoking．Itcanc______someseriousillnesses(严重的疾病)．rewncreaseotesugeause基础提升二、单项填空。()1．Nowadays，

oftheoldinthearea

usedtodancingafterdinner．A．twothirds;is B．twothird;isC．twothirds;are D．secondthirds;are()2．Istayeduplateand

thefinalexam(期末考试)lastnight．A．preparefor B．arepreparingfor C．gotready D．preparedforCD()3．It'sreportedthatpeoplethrow

plastic(塑料的)bagsalongthisstreeteveryday．A．hundred B．hundreds C．hundredof D．hundredsof()4．Isthatagoodplace

？A．hangedout B．tohangon C．tohangout D．hangedonDC()1．A．bored B．excited C．bad D．happy()2．A．wise B．large C．heavy D．much()3．A．move B．solve C．check D．finish()4．A．parks B．streets C．stores D．libraries()5．A．relax B．collect C．change D．pushCBBAAFromearlyinthemorninguntillateintheevening，youwill6seepeoplegoouttotakeawalkaroundthepark．Someparksareoftenintheimportantpartsofthe7，althoughtheopenspaceandgreentreesreallymakeyouthinkyouaresomewherefaraway．Everyone8sohappilyinthepark．It'sreallyagoodplaceto9thebusylifeforawhilewhenwehaveashortrest．Itmaybeaquick10oragameofbadminton．ThesebeautifulcityparksaretheperfectplacesforpeopleinChina．CCDAC四、阅读理解。(2022•佛山模拟)AThetouristschoosetheTop3beautifulislandsforyou．Where:Maui，anislandinHawaii，theUSSize:1,886squarekilometresPopulation:Over100,000Besttimetovisit:AlltheyearroundWhatyoucando：Goswimmingunderthewaterfall(瀑布);Walkaroundthewhite,redandblackbeach；Climbthe3,000-metre-highvolcano(火山);Watchdifferentkindsofseaanimalsunderthesea．Where:Santorini，anislandinAegeanSea，GreeceSize:96squarekilometresPopulation:Over13,600Besttimetovisit:FromMaytoAugustWhatyoucando