八年级英语上册 Module 9 Population Unit 3 Language in use课件1 （新版）外研版.ppt

9 population module unit3languageinuse beijingisahugecity ittakesanhourtogettherebybus that salmostonefifthoftheworld spopulation thatmakesover131 4millionbirthsayear languagepractice 1 workinpairs matchthecountrieswiththeirpopulations 1chinaa 4 437 0002theusab 22 956 0003australiac 314 791 0004newzealandd 1 370 537 000 whenyouseeatableorachart lookcarefullyatthelabelsandgraphstomakesurethatyouunderstandwhattheyareshowing lookatthechartbelow whatisitcomparing whatcanyouconclude learningtolearn 2 readyouranswerstoactivity1tothewholeclass chinahasapopulationof nowlistenandcheck 3 readthechartandanswerthequestions 1whichcityhadthelargestpopulationin2000 2whichcity spopulationwillincreasethemostfrom2000to2025 tokyohadthelargestpopulationin2000 mumbai spopulationwillincreasethemostfrom2000to2025 3whichcitywillhavealargerincreaseinitspopulation newyorkormexicocity 4whichcity citiesdoyouthinkwillhavethebiggestpopulationproblem why mexicocity ithinkmumbaiwillhavethebiggestpopulationproblembecauseitspopulationwillincreasethefastest 4completethepassagewitha anorthewherenecessary minais 1 eighteen year oldgirl shehasgot 2 brotherand 3 sister minais 4 oldestchildin 5 family shelivesin 6 verybigcity shehas 7 jobin 8 hotel shehopesthatonedayshewillhave 9 chancetogoto 10 college a an a the the a a a a 5completethesentenceswiththecorrectformofthewordsinthebox fewgoodmuchsmall 1webelievetheschoolsinarnwickareverygood andweareworkingtomakethemeven 2theirflatistoolargefortwopeople theywanttofinda one 3annaalwaystalksaboutherideas ithinksheneedstolisten 4therearealotofparksinthiscity ithinkthereare parksinalotofothercities better smaller more fewer 6completethediagramshowingpopulationproblems usethewordsintheboxtohelpyou aircitycountryhospitalincreasepublicservicetrafficwater problemsofarnwick problems population peoplearrivein thecity increases peoplemovefrom thecountryside environmentalproblemsexample healthproblemsexample problemsforthegovernmentexamples airpollutionwaterpollutiontoomuchtrafficrubbish notenoughhospitals needmoreschoolsandbusesneedbetterpublicservicesneedmorepolicetoprotectpeople 7completethepassagewiththewordsinthebox countrysidepollutionpopulationspacetraffic ourworldisfacingmanyproblems twoofthebiggestareincreasingpopulationandpollution the 1 oftheworldisincreasingquickly whyisthishappening becausemorebabiesareborneveryyearand population peoplealsolivelonger manypeopleareleavingthe 2 toworkinthecities butthereisnotenough 3 forsomanypeople anotherhugeproblemfortheworldis 4 thereissomuch 5 ontheroadsthatinsomecitiestheairisheavilypolluted wemustworkhardertoprotectourworld countryside space pollution traffic allovertheworldcloseddowninthefutureittakesnot anymore 8completethesentenceswiththeexpressionsinthebox 1growingpopulationisaproblem 2thepopulationofchinamaygrowmoreslowly 3thesupermarketwhenabiggeroneopenedinthetown allover theworld inthefuture closeddown 4usuallyanhourtogettherebybus 5thetownhadalotofpopulationinthepastbutitisaproblem ittakes notanymore 9listenandchoosethebestsummary itischeapertoshareacarthantohaveapersonalcar b peopleinacarclubdonotoftentakebuses trainsortheunderground c therearenocarclubsintheus d joiningcarclubsisgoodforyouandforthecity 10listenagainandchoosethecorrectanswer 1joiningacarclubischeaper moreexpensivethanhavingapersonalcar 2peopleincarclubspayfor donotpayforacarwhentheydrive 3peopleincarclubssometimes nevertakeabusorrideabike 4peopleincarclubsprobablyare arenothealthier 11workinpairsanddiscussthisquestion doyouthinkcarclubswouldbepopularinchina why whynot inmyopinion carclubs aroundtheworld worldpopulationandwaterwithmoreandmorepeopleintheworld moreandmorewaterisused infact wateruseisgrowingmorethantwiceasfastastheworld spopulation asaresult gettinggood cleanwaterisbecomingaprobleminmanyplaces alotofwaterispollutedandinmanyareaspeoplehavetowalkalongway togetcleanfordailyuse morethan3 4millionpeopledieeachyearfromdrinkingandwashingwithpollutedwater solet sdoeverythingwecantostopthepollutionandsavewater 12workingroups preparetomakeyourgraph chooseacountryortownwhichinterestsyou itcouldbeyourhometown decidethetimeyouwanttolookat forexample now tenyearsagoandtenyearsfromnow researchthepopulationofyourplaceinthoseyears writeyournotescarefully moduletask makingagraph 13makeyourgraph decidehowyouwanttomakeyourgraph drawitandcolourit youcanalsomakeitonthecomputer labelitclearly 14writeaparagraphtodescribeyourgraph thenpresentyourgraphtotheclass pairwork beijingisahugecity 北京是一个大都市 huge在这里表示 大 巨大 另外表示 大 的还有 big tall vast large great 等 说人 动物 树木等有生命的东西 主要用tall不用high 例如atallwoman一个高个子妇女atallhorse一个高大的马 languagepoints 说一个不与地面接触的人和物的高时 要用high 而不用tall 比如人站在桌子上时 飞机飞上天时 例如heishighupinthetree 他高高地爬在树上 theplaneissohighinthesky 飞机在空中这么高 指建筑物 山时要tall或high都可以 不过high的程度比tall高 high可作副词 tall不能 tall的反义词为short high的反义词为low e g ourfactoryisabig largeone 我们的工厂很大 1 在表示物体重量 人的身高大或长大了时 只能用big e g theboxistoobigtocarry 这个盒子太大 拿不了 2 在表示数量时 用large 不用big e g alargenumberofpeoplecamefromallpartsofthecountrytoseetheexhibition 从全国各地来了很多人观看展览 big和large都可表示具体事物形体或面积的大小 往往可以互换 但big较口语化 e g therehavebeenmanygreatpresidentsinamericanhistory 美国历史上有很多伟大的总统 在表示抽象意思时 有也可用big 但great更为正式 e g great bigchangeshavetakenplaceinourcountryinrecentyears 近几年来 我们国家发生了很大变化 great的意思是 大 伟大的 多用于抽象意思 在修饰具体事物时 带有一定的感情色彩 vast常用来指 广袤无垠的 面积广阔的 e g avastforest avastsea avastdesert vastdarkness等 huge指巨大的 往往指体积 e g ahugestone ahugebuilding等 exercises 用a an the完成下列句子 1 knowledgeispower 2 iearn10dollars houras supermarketcashieronsaturdays 3 theteacheraskedustowrite 800 word longcomposition 4 imet jay butnot oneyouknow ana an athe 5 theyaretwins sotheyareof age 6 hehas finecollectionofpaintings 7 idon twanttohavewordswithyou iprefertohave wordwithyou a a a havewordswithsb 与某人吵架haveawordwithsb 与某人谈话 1 beijinghasgotpopulationofmorethan13 8million a theb ac and 2 the trafficstoppedmefromgoingtoschoolontimeyesterday iwaslate a heavyb crowdedc fastd quick 选择题 b a 3 mrs whiteisn tfeelingwellthesedays shehasmade withthedoctoratthreethisafternoon a amovementb aninterviewc aquarreld anappointment4 idon tlikethosebigcitieswhichhavegot peopleand traffic a toomuch toomanyb manytoo toomuchc toomany toomuchd toomany muchtoo d c 5 tim shelp ifoundmypetdogintheend ishouldsaythankstohim a alongwithb withoutc thankstod because c homework makeagraphandsharewithyourclassmates reciteallthewordsandphrasesofthisunit 婴儿潮 babyboom 指的是在某一时期及特定地区 出生率大幅度提升的现象 历史上有记载的几次婴儿潮 通常是起因於有振奋人心的因素 像是农作物丰收 打赢战争及赢得体育竞赛等 但也有因为迷信的因素 在英文 形容婴儿潮时期出生的人为babyboomer 婴儿潮 babyboom 这个词的首次出现 主要是指美国第二次世界大战后的 4664 现象 从1946年至1964年 这18年间婴儿潮人口高达7800万人 在世界上大多数国家均有此现象 在日本 称呼此时期出生的人为 团块世代 団块 世代 新中国成立后共