Module9Population

Unit3Languageinuse新課導(dǎo)入Beijingisahugecity.Ittakesanhourtogettherebybus.That’salmostonefifthoftheworld’spopulation.Thatmakesover131.4millionbirthsayear.Languagepractice1presentation課堂操練1China

a）4,437,0002theUSb）22,956,0003Australiac）314,791,0004NewZealandd）1,370,537,000Workinpairs.Matchthecountrieswiththeirpopulations.課堂操練Chinahasapopulationof...Nowlistenandcheck.ReadyouranswerstoActivity1tothewholeclass.課堂操練Readthechartandanswerthequestions.1LearningtolearnWhenyouseeatableorachart,lookcarefullyatthelabelsandgraphstomakesurethatyouunderstandwhattheyareshowing.Lookatthechartbelow.Whatisitcomparing?Whatcanyouconclude?課堂操練11Whichcityhadthelargestpopulationin2000?2Whichcity’spopulationwillincreasethemostfrom2000to2025?3Whichcitywillhavealargerincreaseinitspopulation,NewYorkorMexicoCity?4Whichcity/citiesdoyouthinkwillhavethebiggestpopulationproblem?Why?Tokyo.Mumbai.

MexicoCity.MumbaiandMexicoCity.BecauseMumbaihasthelargestincreaseinitspopulationandTokyohasthebiggestpopulation.課堂操練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.

Completethepassagewitha,anorthewherenecessary.an

a

athethe

aa

a

a

/課堂操練Completethesentenceswiththecorrectformofthewordsinthebox.fewgoodmuchsmall1WebelievetheschoolsinArnwickareverygood,andweareworkingtomakethemeven

.2Theirflatistoolargefortwopeople.Theywanttofinda

______one.better

small

課堂操練3Annaalwaystalksaboutherideas.Ithinksheneedstolisten

.4Therearealotofparksinthiscity.Ithinkthereare

parksinalotofothercities.more

fewerfewgoodmuchsmall課堂操練Completethediagramshowingpopulationproblems.Usethewordsintheboxtohelpyou.air

city

countryside

hospital

increasepublic

service

traffic

water課堂操練ProblemsofArnwickPeoplemovefrom____________

countryside.Peoplearrivein_________cities.

Problem:

Population_____________________isincreasingquickly.EnvironmentalproblemsExamples:___________________

____________________airpollution,whitepollutionHealthproblemsExample:

__________________________________needmorehospitals

illnessesProblemsforthegovernmentExamples:_____________makemorelaws課堂操練Completethepassagewiththewordsinthebox.1Ourworldisfacingmanyproblems.

Twoofthebiggestareincreasingpopulationandpollution.countryside

pollution

populationspace

traffic課堂操練The（1）

oftheworldisincreasingquickly.Whyisthishappening?Becausemorebabiesareborneveryyearandpeoplealsolivelonger.Manypeopleareleavingthe（2）

toworkinthecities,butthereisnotenough（3）

forsomanypeople.Anotherhugeproblemfortheworldis（4）_______.Thereissomuch（5）

ontheroadsthatinsomecitiestheairisheavilypolluted.Weshouldworkhardertoprotectourworld.populationcountrysidespace

pollutiontrafficcountryside

pollution

populationspace

traffic課堂操練Completethesentenceswiththeexpressionsinthebox.allovertheworld

closeddown

inthefutureittakes

not...anymoreallovertheworld

inthefuture

1Growingpopulationisaproblem_________________.

2ThepopulationofChinamaygrowmoreslowly

.

課堂操練3Thesupermarket

whenabiggeroneopenedinthetown.4Usually

anhourtogettherebybus.5Thetownhadalotofpollutioninthepastbutitis

aproblem

.closeddown

ittakes

not

anymoreallovertheworld

closeddown

inthefutureittakes

not...anymore課堂操練a）Itischeapertoshareacarthantohaveapersonalcar.□b）Peopleinacarclubdonotoftentakebuses,trainsortheunderground.□c）TherearenocarclubsintheUS.□d）Joiningcarclubsisgoodforyouandforthecity.□Listenandchoosethebestsummary.d課堂操練1Joiningacarclubischeaper/moreexpensivethanhavingapersonalcar.2Peopleincarclubspayfor/donotpayforacarwhentheydrive.3Peopleincarclubssometimes/nevertakeabusorrideabike.4Peopleincarclubsprobablyare/arenothealthier.Listenagainandchoosethecorrectanswer.__________________________課堂操練DoyouthinkcarclubswouldbepopularinChina?Why/Whynot?Workinpairsanddiscussthisquestion.1拓展延伸WorldpopulationandwaterAroundtheworld1

Withmoreandmorepeopleintheworld,

moreandmorewaterisused.Infact,wateruseisgrowingmorethan

twiceasfastas

theworld’spopulation!

Asaresult,

gettinggood,

cleanwaterisbecomingaprobleminmanyplaces.Alotofwaterispollutedand

inmany1拓展延伸

areaspeoplehavetowalkalongwaytogetcleanwaterfordailyuse.Morethan3.4millionpeopledie

eachyearfrom

drinkingandwashingwithpollutedwater.Solet’sdoeverythingwecantostopthepollutionandsavewater.2課堂操練Workingroups.Preparetomakeyourgraph.Moduletask:Makingagraph·Chooseacountryortownwhichinterestsyou.Itcouldbeyourhometown.·Decidethepointsoftimeyouwanttolookat—forexample,now,tenyearsagoandtenyearsfromnow.·Researchthepopulationofyourplaceinthoseyears.Writeyournotescarefully.課堂操練·Decidehowyouwanttomakeyourgraph.·Drawitandcolorit.Youcanalsomakeitonthecomputer.·Labelitclearly.Makeyourgraph.課堂操練范例：Greatchangeshavetakenplaceinmyhometown.InearlygotlostwhenIreturnedtomyhometownlastSunday.Tenyearsagoitwasasmalltownwithabout10,000people.Butnowthereareabout120,000people.Morenewstreetsandtallbuildingsarebeingbuilt.Manypeoplefromthecountrysidecametothetowntofindjobs.Ithinktenyearslater,therewillbemorethan300,000peoplelivinginmyhometown.Ican’tbelieveit.Writeaparagraphtodescribeyourgraph.課堂操練Presentyourgraphtotheclass.語法要點（一）冠詞的用法定冠詞的基本用法冠詞是限定詞的一種，不能單獨使用，常用于修飾名詞。冠詞有兩種：不定冠詞a/an和定冠詞the。（1）表示上文提到過的人或事物eg:Ihaveabook,andthebookiswrittenbyMoYan.我有一本莫言寫的書。Languagepoints語法要點（2）用于說話人和聽話人都知道的人或物eg:Doyouknowtheboyunderthetree?你認(rèn)識那個在樹下的男孩嗎？（3）

用于世界上獨一無二的事物前eg:theearth地球，thesun太陽，themoon月亮。（4）用于表示方位的名詞前面eg:inthefrontof在……前面，intheeast

在東方，ontheleft在左邊。語法要點（5）用于序數(shù)詞或形容詞最高級前eg:Heisthefirststudenttogettoschool.他是第一個到達(dá)學(xué)校的學(xué)生。Heisthetalleststudentinhisclass.他是班里最高的學(xué)生。（6）用于普通名詞構(gòu)成的專有名詞前eg:theGreatWall長城（7）用于形容詞前，使其名詞化eg:Weshouldhelptheold.我們應(yīng)該幫助老人。語法要點（8）用于江河、海洋、海峽、山脈、群島、建筑物等名詞前eg:theChangjiangRiver長江

thePacificOcean太平洋（9）用于復(fù)數(shù)姓氏前，表示“一家人”eg:TheGreensarehavingdinner.格林一家人正在吃晚飯。（10）用于西洋樂器類名詞前eg:Ilikeplayingthepiano.我喜歡彈鋼琴。語法要點（11）in＋the＋年份復(fù)數(shù)形式，表示“在多少世紀(jì)多少年代”eg:Thisstoryhappenedinthe1920s.這個故事發(fā)生在20世紀(jì)20年代。（12）用于一些固定短語中eg:inthemorning在早晨，intheend最后，bytheway順便提一下，atthesametime同時

等。語法要點不定冠詞的基本用法（1）泛指人或事物的某一種類eg:Aplaneisamachinethatcanfly.飛機(jī)是一種可以飛行的機(jī)器。Iwanttobeateacher.我想成為一名教師。（2）指某一人或事物，但不具體說明eg:Heisateacherinourschool.他是我們學(xué)校的一名老師。語法要點（3）用于一些表示重量、長度、時間等的單位名詞前，表示“每一”

eg:Igoshoppingonceaweek.我一周去購物一次。（4）表數(shù)量，相當(dāng)于one，但語氣較弱eg:Myfatherboughtmeanewbike.我爸爸給我買了一輛新自行車。語法要點（5）使抽象名詞具體化eg:Therewasastrongsnowlastnight.昨晚下了一場大雪。（6）在一些固定搭配中eg:alittle一點，afew一些，havealook看一看，haveagoodtime玩得開心等。語法要點Eg:1—Becareful!Thereis

doglyingontheground.—Thanksalot.（貴州銅仁）a

B.an

C.the

D./A此題考查冠詞。定冠詞the用在名詞前表特指，不定冠詞用在名詞前表泛指，a用于輔音音素開頭的詞前，an用于元音音素開頭的詞前。句意：——小心點！有一只狗正躺在地上。——非常感謝。此處表示泛指，dog的第一個音素是輔音，故選A。

語法要點Eg:2—Whatdoyouwanttobeinthefuture,John?—Iwanttobe

fashiondesigner.Itis

_____amazingjob.（湖北咸寧）a;the

B.an;a

C.a;an

D.an;theC不定冠詞用在名詞前表一類，a用于輔音音素開頭的詞前，an用于元音音素開頭的詞前。fashion以輔音音素開頭，用a；amazing以元音音素開頭，用an。語法要點零冠詞的基本用法

（1）表示泛指、種類的復(fù)數(shù)名詞之前eg:Ilikeanimals.我喜歡動物。（2）不含普通名詞的專有名詞前eg:MaryisfromAmerica.瑪麗來自美國。（3）名詞前有指示代詞、物主代詞、不定代詞或名詞所有格修飾時eg:Thisismypen.這是我的鋼筆。（4）季節(jié)、月份、星期等名詞前一般不用冠詞語法要點

eg:Iusuallygocampinginspring.春天我通常去野營。（5）稱呼用語前不用冠詞eg:What’sthematter,Mom?怎么了，媽媽？（6）一日三餐前不用冠詞eg:Hedidn’thavebreakfastthismorning.他今天早上沒吃早餐。（7）球類運動和棋類的名詞前不用冠詞eg:Myfatherlikesplayingchess.我父親喜歡下棋。語法要點（8）在一些成對出現(xiàn)的詞語前不用冠詞eg:Ilikeeatingfruitandvegetables.我喜歡吃水果和蔬菜。（9）一些名詞前不加冠詞表示有特定的意義。eg:gotoschool去上學(xué)，gototheschool去那所學(xué)校，gotohospital去醫(yī)院看病，gotothehospital去那所醫(yī)院（不一定看?。╊愃频挠衎ed,table,class,university等。語法要點（二）數(shù)詞的用法數(shù)詞是表示數(shù)量或順序的單詞，分為基數(shù)詞和序數(shù)詞兩種。基數(shù)詞表達(dá)法范圍特點例詞1—12無規(guī)律one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve13—19

以-teen結(jié)尾thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen語法要點20—90之間的整十?dāng)?shù)以-ty結(jié)尾

twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety21—99之間的兩位數(shù)（整十位除外）十位與個位之間要加連字符“--”

twenty-five,ninety-nine101—999百位和十位之間通常用and連接onehundredandeleven語法要點千以上右后向前每三位加一個逗號，第一個逗號讀thousand（千），第二個讀million（百萬），第三個讀billion（十億），然后一節(jié)一節(jié)讀fourthousand,twohundredandfifty--five（4,255）語法要點巧記英語基數(shù)詞

英語數(shù)詞不難記，找出規(guī)律就容易。一至十二各不同，一個一個單獨記。后面加-teen變十幾，thirteen，fifteen辨仔細(xì)。eighteen只有一個t，兩個音節(jié)辨清晰。二十至九十加-ty，twenty不同重點記。forty去掉字母u，thirty，fifty更出奇。十位數(shù)后個位數(shù)，表示數(shù)詞幾十幾。按序排列不費力，連字符號莫丟棄。巧學(xué)妙記加努力，HUNDRED是你的好成績！語法要點Eg:Lookatthetable.HanFangwantstobuytwopiecesofbread,abottleoforangejuiceandanicecream.Howmuchwillshepay?Bread

1.20yuan

Cake

1.50yuanWater

0.80yuanOrangeJuice

1.80yuan

Coke

4.50yuanIceCream

2.00yuan

A.Fiveyuanandeighteenfen.B.Sixyuanandtwentyfen.C.Sevenyuanandtwentyfen.D.Eightyuanandtwelvefen.B本題用計算法，根據(jù)圖表可知：面包的價格是1.2元每塊，橙汁的價格是1.8元每瓶，冰激凌的價格是2元每個。根據(jù)句意“韓芳想買2塊面包、1瓶橙汁與1個冰激凌?！笨芍?元2角。故選B。語法要點序數(shù)詞表達(dá)法范圍特點例詞1、2、3無規(guī)律first,second,third4—19一般在基數(shù)詞后加-th

fourth,fifth,eighth,ninth,twelfth,nineteenth

語法要點20—90整十?dāng)?shù)把基數(shù)詞后的-y變成-ie，再加-th

twentieth,ninetieth

21及其后的多位數(shù)個位數(shù)用序數(shù)詞，其余用基數(shù)詞21st:twenty-first,110th:onehundredandtenth語法要點巧記英語序數(shù)詞基變序，有規(guī)律；一二三，單獨記；八減-t，九去-e，-ve要用-f替；整十基數(shù)變序數(shù)，-ty先改tie；要是遇到兩位數(shù)，十位基數(shù)個位序，-th最后加上去。語法要點Eg:1

Now,everybody,pleaseturntoPag

andlookatthe_______

picture.（山東濱州）A.Fifth;five

B.Five;fifthC.Fifth;fifthD.Five;fiveB【點撥】考查數(shù)詞的用法。數(shù)詞分為基數(shù)詞和序數(shù)詞?；鶖?shù)詞前沒有冠詞，序數(shù)詞前有定冠詞the。本題句意為“現(xiàn)在請大家翻到第5頁，看第5幅圖?！盤ageFive“第5頁”，用基數(shù)詞；thefifthpicture“第5幅圖”，用序數(shù)詞。故選B。語法要點分?jǐn)?shù)表達(dá)法

1/2:ahalf/onehalf1/4:afourth/onefourth/aquarter/onequarter3/4:threequarters/threefourths分?jǐn)?shù)表達(dá)法：分子用基數(shù)詞，分母用序數(shù)詞，分子大于一，分母加“-s”。其余的分?jǐn)?shù)可以用下面的口訣來記憶：語法要點Eg:1

—Thereare60studentsinmyclassand44ofthemuseweiboveryoften.—44?Thatmeansabout________ofyourclassmatesareweibousers,right?

(山東東營)A.half

B.onethirdC.twothirdsD.threequartersD考查數(shù)詞的用法。half“一半”；onethird“三分之一”；twothirds“三分之二”；threequarters“四分之三”。由句意，可知選D。語法要點（1）in＋物主代詞＋數(shù)詞的復(fù)數(shù)形式，表示“在某人

多少歲時”eg:H