外研 八年級 英語 上冊 Module 9《Unit 3 Language in use》教學課件

Unit3LanguageinuseModule9PopulationThat’sahugenumber.ThesmalllocalschoolinParkvillecloseddownfiveyearsago,andgettingtothenearestschoolinArnwicktakesheranhourbybus.Itsaidtheworld’spopulationwasabout7.8billionin2020.ParkvillewasnearArnwick,acitywithapopulationof10,000,000.Languagepractice1.China a)5,084,0002.theUS b)25,690,0003.Australia c)331,698,0004.NewZealand d)1,411,780,0001.Workinpairs.Matchthecountrieswiththeirpopulationsin2020.Chinahasapopulationof...Nowlistenandcheck.2.ReadyouranswerstoActivity1tothewholeclass.LearningtolearnWhenyouseeatableorachart,lookcarefullyatthelabelsandgraphstomakesurethatyouunderstandwhattheyareshowing.Lookatthechartbelow.Whatisitcomparing?Whatcanyouconclude?聽力材料1.China

has

a

population

of

one

billion,

three

hundred

andseventy

million,

five

hundred

and

thirty–seven

thousand.

2.

The

population

of

the

US

is

three

hundred

and

fourteen

million,

seven

hundred

and

ninety–one

thousand.

3.

Twenty-two

million,

nine

hundred

and

fifty-six

thousand

people

live

in

Australia.

4.

Four

million,

four

hundred

and

thirty-seven

thousand

people

live

in

New

Zealand.3.Readthechartandanswerthequestions.1.Whichcityhadthelargestpopulationin2018?2.Whichcity’spopulationwillincreasethemostfrom2018to2030?3.Whichcitywillhavealargerincreaseinitspopulation,MumbaiorCairo?4.Whichcity/citiesdoyouthinkwillhavethebiggestpopulationproblem?Why?MexicoCity.Dhaka.Cairo.Dhaka.BecauseDhakahasthelargestincreaseinitspopulation.Minais(1)________eighteen-year-oldgirl.①

Shehasgot(2)________brotherand(3)________sister.Minais(4)________oldestchildin(5)________family.Shelivesin(6)________verybigcity.Shehas(7)________jobin(8)________hotel.Shehopesthatonedayshewillhave(9)________chancetogoto(10)________college.4.Completethepassagewitha,anorthewherenecessary.an

aathetheaa

aa

/溫馨提示:此符號表示“考點精講點撥”鏈接。5.Completethesentenceswiththecorrectformofthewordsinthebox.fewgoodmuchsmall1.WebelievetheschoolsinArnwickareverygood,andweareworkingtomakethemeven_________.②2.Theirflatistoolargefortwopeople.Theywanttofinda________one.bettersmaller3.Annaalwaystalksaboutherideas.Ithinksheneedstolisten_________.4.Therearealotofparksinthiscity.Ithinkthereare________parksinalotofothercities.morefewerfewgoodmuchsmall6.Completethediagram.Usethewordsintheboxtohelpyou.aircityflatpublicserviceschooltrafficFromParkvilletoArnwick:problemsandsolutionsProblems:·PeoplefromParkvillelivein______________________________.·It________________togotoschoolbybus.·________________________________________.flatsoutsidethecentreofArnwicktakesanhourThereisairpollutionaircityflatpublicserviceschooltrafficReasons:·___________________________________________.·___________________________________________.·______________________________________________________________________________________.·___________________________________________.PeoplemovedtothecitytofindjobsItwasexpensivetoliveinthecitycentreParkvillebecamepartofArnwick,andthepopulationofArnwickbecameevenlarger.ThetrafficisbadaircityflatpublicserviceschooltrafficSolutions:·Thegovernmentismakingagreateffortto___________________________________________________________.·______________________________________________________________________________________________.·_______________________________________________.solveArnwick’sproblemswithbetterpublicservicesTherewillbemoreschools,sopupilswon’tneedtotravelfar.Thegovernmentisreducingairpollutionfromtraffic.7.Completethepassagewiththewordsinthebox.Ourworldisfacingmanyproblems.Twoofthebiggestareincreasingpopulationandpollution.The(1)______________oftheworldisincreasingquickly.Manypeopleareleavingthe(2)____________toworkinthecities,butthereisnotenough(3)_________forsomanypeople.countryside

pollution

populationspace

trafficpopulationcountrysidespaceAnotherhugeproblemfortheworldis(4)_____________.Thereissomuch(5)_____________ontheroadsthatinsomecitiestheairisheavilypolluted.③

Weshouldworkhardertoprotectourworld.pollutiontrafficcountryside

pollution

populationspace

traffic8.Completethesentenceswiththeexpressionsinthebox.allovertheworld

closeddowninthefuture

ittakesnot...anymore1Growingpopulationisaproblem_________________.

2Thepopulationoftheworldmaygrowmoreslowly

.allovertheworldinthefuture3Thesupermarket

whenabiggeroneopenedinthetown.4Usually

anhourtogettherebybus.5Thetownhadalotofpollutioninthepastbutitis

aproblem

.closeddownittakesnotanymoreallovertheworld

closeddown

inthefutureittakes

not...anymorewhen引導的時間狀語從句a）Itischeapertoshareacarthantohaveapersonalcar.□b）Peopleinacarclubdonotoftentakebuses,trainsortheunderground.□c）TherearenocarclubsintheUS.□d）Joiningcarclubsisgoodforyouandforthecity.□9.Listenandchoosethebestsummary.d聽力材料Joining

car

clubs

is

a

good

way

to

get

around

in

cities.There

are

many

car

clubs

in

the

US.

You

can

use

a

car

when

you

want

to,

and

it’s

cheaper

than

having

a

personalcar.

You

only

pay

for

the

car

when

you

drive

it.

You

don’t

always

use

the

car

because

sometimes

you

can

takea

bus,

or

walk

or

ride

a

bike.

This

is

healthier

for

the

city,

as

there

will

be

fewer

cars

on

the

road.

It

is

also

healthier

for

you.

1.Joiningacarclubischeaper/moreexpensivethanhavingapersonalcar.2.Peopleincarclubspayfor/donotpayforacarwhentheydrive.3.Peopleincarclubssometimes/nevertakeabusorrideabike.4.Peopleincarclubsprobablyare/arenothealthier.10.Listenagainandchoosethecorrectanswer.______________________________聽力材料Joining

car

clubs

is

a

good

way

to

get

around

in

cities.There

are

many

car

clubs

in

the

US.

You

can

use

a

car

when

you

want

to,

and

it’s

cheaper

than

having

a

personalcar.

You

only

pay

for

the

car

when

you

drive

it.

You

don’t

always

use

the

car

because

sometimes

you

can

takea

bus,

or

walk

or

ride

a

bike.

This

is

healthier

for

the

city,

as

there

will

be

fewer

cars

on

the

road.

It

is

also

healthier

for

you.

DoyouthinkcarclubswouldbepopularinChina?Why/Whynot?11.Workinpairsanddiscussthisquestion.IthinkcarclubswillbepopularinChina.Peoplecanuseacarwhentheyneedto,andit’scheaperthanhavingapersonalcar.Besides,thisisgoodfortheenvironmentandthepeople.（答案不唯一，示例供參考）WorldpopulationandwaterAroundtheworldWithmoreandmorepeopleintheworld,moreandmorewaterisused.④Infact,wateruseisgrowingmorethantwiceasfastastheworld’spopulation!Asaresult,gettinggood,cleanwaterisbecomingaprobleminmanyplaces.⑤Alotofwaterispollutedandinmanyareaspeoplehavetowalkalongwaytogetcleanwaterfordailyuse.Morethan3.4millionpeopledieeachyearfromdrinkingandwashingwithpollutedwater.⑥

Solet’sdoeverythingwecantostopthepollutionandsavewater.過去分詞作定語12.Workingroups.Preparetomakeyourgraph.Moduletask:Makingagraph?Chooseacountryortownwhichinterestsyou.Itcouldbeyourhometown.?Decidethepointsoftimeyouwanttolookat—forexample,now,tenyearsagoandtenyearsfromnow.?Researchthepopulationofyourplaceinthoseyears.Writeyournotescarefully.?Decidehowyouwanttomakeyourgraph.?Drawitandcolourit.Youcanalsomakeitonthecomputer.?Labelitclearly.13.Makeyourgraph.how引導的賓語從句范例：Inthegraph,wecanseehowthepopulationinthetownchangedbetween1900and2000.Wecanseethepopulationgoinguptheverticallineandtheyearsgoingacrossthehorizontalline.Thegraphshowsthepopulationincreasedbymorethanonehundredpercentfromtwoandahalfmilliontofivemillioninonehundredyears.Atfirstitincreasedveryslowly,butafter1945itincreasedmuchmorequickly.From1990to2000,thepopulationevenincreasedbyonemillion.Thetownitselfalsogrewinsizeduringthistime.14.Writeaparagraphtodescribeyourgraph.15.Presentyourgraphtotheclass.eighteen-year-old十八歲的“數(shù)詞-名詞-形容詞”中形容詞通常為long，wide，tall，old，deep等，作定語修飾其后名詞。e.g.Heisaten-year-oldboy.他是一個十歲的男孩。We’llhaveafive-dayholiday.我們將有一個五天的假期。“數(shù)詞-名詞”也可以表示復合形容詞。知識點1Minaisaneighteen-year-oldgirl.詞與詞之間有連字符“-”，名詞要用單數(shù)形式?？碱}1：[連云港]The_______Lianyungang-XuzhouHigh-speedRailwaywasopentothepublicthisyear.A.180kilometerlong B.180kilometerslongC.180-kilometer-long D.180-kilometers-long【點撥】考查復合形容詞的用法，帶有連字符的情況下，中間的名詞不能為復數(shù)。C返回溫馨提示:可返回原文even/'i?vn/adv.還，甚至更放在比較級前，用來表示程度，加強比較。e.g.YouknowevenmoreaboutthehistorythanIdo.你對歷史的了解甚至比我都多。知識點2...weareworkingtomakethemevenbetter.even作為副詞，不能引導從句，且應放在所修飾詞前拓展：even作副詞，還可意為“甚至；連；即使”，用于強調(diào)出乎意料。e.g.Hedoesn’tevenrememberanythingabouttheaccident!他甚至記不起來關于這場事故的任何事情！考題2：[吉林改編]TheZhuangpeoplelikesinging_________（甚至）morethantalking.even返回so...that...如此……以至于……①so+many/much/few/little+名詞+that...②so+adj./adv.+that...③so+adj.+a/an+可數(shù)名詞單數(shù)+that...知識點3Thereissomuchtrafficontheroadsthatinsomecitiestheairisheavilypolluted.e.g.Shesaiditsomanytimesthatshecametobelieveit.她說了如此多遍以至于她都相信了。Herunssofastthatwecan’tcatchupwithhim.他跑得太快，我們趕不上他。Sheissoshyagirlthatshecan’tevenlookatpeopleintheeye.她是如此害羞的一個女孩，甚至不敢看人的眼睛。拓展：當that后的從句表達否定意義時，可與too...to.../not...enoughto...互相轉(zhuǎn)換。表達“如此……以至于……”的還有such(+a/an)+adj.+n.+that從句，注意與so...that...區(qū)分。e.g.Themanissoweakthathecan’tswimacrosstheriver.=Themanistooweaktoswimacrosstheriver.這個人太虛弱了，不能游過那條河。YouhavemadesuchgreatprogressinEnglishlearningthatweareallproudofyou.你在英語學習方面取得了如此大的進步，我們都為你感到驕傲?？碱}3：[遂寧]ThecityZibois_______popular_______manypeoplewanttogothereforatripthisyear.A.so;that B.such;thatC.too;to D.very;that【點撥】此處考查so+adj.+that結(jié)構(gòu)，表達“如此……以至于……”；such...that...“如此……以至于”，such后用名詞詞組；too...to...“太……而不能……”，to后用動詞原形；D無此結(jié)構(gòu)。根據(jù)句子結(jié)構(gòu)可知用so...that...。A返回moreandmore越來越多其后可加名詞表示“越來越多的……”，其后也可加形容詞原級表示“越來越……”，屬于比較級+and+比較級結(jié)構(gòu)。知識點4Withmoreandmorepeopleintheworld,moreandmorewaterisused.e.g.Chineseisspokenbymoreandmorepeopleintheworld.世界上越來越多的人講漢語。Theparkisgettingmoreandmorebeautifulbecausemorekindsofflowersareplantedeveryyear.因為每年有更多種類的花種到這個公園里面，它變得越來越漂亮了。返回asaresult結(jié)果；因此其后通常用逗號與后面的句子隔開知識點5Asaresult,gettinggood,cleanwaterisbecomingaprobleminmanyplaces.asaresultof為固定短語，后接名詞、代詞或動詞的-ing形式，相當于becauseof。e.g.Whenmeetingdifficulties,hefoughtstronglyandnevergaveup.Asaresult,hesucceeded.遇到困難時，他頑強抗爭，從不放棄。結(jié)果，他成功了。Hewaslateasaresultoftheheavysnow.由于大雪他遲到了?？碱}4：Hegotuplate._______,hewaslateforschool.A.Asaresultof B.AllinallC.Asaresult D.FirstofallC返回diefrom死于……e.g.It’sreportedthatthousandsofpeoplediefromillegaldrivingeachyear.據(jù)報道，每年有成千上萬的人死于非法駕駛。Theoldmandiedofcancer.這位老人死于癌癥。知識點6Morethan3.4millionpeopledieeachyearfromdrinkingandwashingwithpollutedwater.☆不同的死因diefrom多指死于外因，主要指事故等方面的外部原因dieof多指死于內(nèi)部疾病等自身原因考題5：Doyouknowthatover100,000people________smokingeveryyearinBritain?A.dieofB.diefromC.dieawayD.dieout【點撥】dieof主要指死于疾病等自身原因；diefrom主要指死于外部原因；dieaway減弱；dieout滅絕，根據(jù)句意可知，用diefrom。B返回冠詞一、定冠詞的基本用法(1)表示上文提到過的人或事物e.g.Ihaveabook,andthebookiswrittenbyShakespeare.我有一本書，這本書是莎士比亞寫的。(2)用于說話人和聽話人都知道的人或物e.g.ThebookmustbeTina’s,becausehernameisonit.這本書一定是蒂娜的，因為她的名字在上面。(3)用于指世界上獨一無二的事物e.g.theearth地球，thesun太陽，themoon月亮(4)用于表示方位的名詞前面e.g.inthefrontof在……前面，intheeast在東方，ontheleft在左邊(5)用于序數(shù)詞或形容詞最高級前e.g.Inthefirstphotoismyfriend.第一張照片里是我的朋友。Sheisthemostbeautifulstudentinherclass.她是班里最漂亮的學生。(6)用于普通名詞構(gòu)成的專有名詞前e.g.theGreatWall長城(7)用于形容詞前，表示一類人或物e.g.Weshouldhelptheold.我們應該幫助老人。(8)用于江河、海洋、海峽、山脈、群島、建筑物等名詞前e.g.theChangjiangRiver長江，thePacificOcean太平洋(9)用于姓氏復數(shù)形式前，表示“一家人”或“夫婦兩人”e.g.TheSmithsenjoyhavingdinneroutontheweekend.

史密斯一家喜歡周末在外面吃晚飯。(10)用于樂器類名詞前e.g.Lucylikesplayingthepiano.露西喜歡彈鋼琴。(11)in+the+年份復數(shù)形式，表示“在……世紀……年代”e.g.Thisplaywaswritteninthe1920s.這個劇本寫于20世紀20年代。(12)用在一些固定短語中e.g.inthemorning在早晨；intheend最后；bytheway順便提一下；atthesametime同時速記小法歌訣巧記定冠詞用法：特指雙熟悉，上文已提及，世上獨一無二，序數(shù)最高級，某些專有名，習語及樂器?？碱}1：[朝陽]—Lucy,whatclubdoyouwanttojoin?—IwanttojointhemusicclubbecauseIcanplay_________violin.A.anB.aC.theD.不填【點撥】樂器前要用the。C二、不定冠詞的基本用法(1)泛指人或事物的某一種類e.g.Itisnecessarytowearahelmetwhenweareridingabicycle.當我們在騎自行車時，戴頭盔是必要的。Iwanttobeascientist.我想成為一名科學家。(2)指某一人或事物，但不具體說明e.g.Heisastudentinourschool.他是我們學校的一名學生。(3)用于一些表示重量、長度、時間等的單位名詞前，表示“每一”e.g.Igotothelibraryonceaweek.我一周去一次圖書館。(4)表數(shù)量，相當于one，但語氣較弱，或表示任何一個e.g.Igotabeautifulcardfrommyfather.我爸爸給了我一個漂亮的卡片。(5)使抽象名詞具體化e.g.Sheisabeauty.她是個美人兒。(6)在一些固定搭配中e.g.alittle一點；afew一些；havealook看一看；haveagoodtime玩得開心小貼士：可數(shù)名詞單數(shù)前用a還是an,根據(jù)讀音，而不是字母。a用在以輔音音素開頭的單詞前，如acity,auniversity;an用在以元音音素開頭的單詞前，如anhonestboy?？碱}2：Thisis_______book._______bookisLinda’s.A.a;An B.an;TheC.a;The D./;An【點撥】第一空表示泛指，且book以輔音音素開頭，用a，第二空指前文提到過的書，用The。C三、零冠詞的基本用法(1)表示泛指種類的復數(shù)名詞之前e.g.Ilikebooks.我喜歡書。(2)不含普通名詞的專有名詞前e.g.MaryisfromLondon.瑪麗來自倫敦。(3)名詞前有指示代詞、物主代詞或名詞所有格修飾時e.g.Thisismybestfriend.這是我最好的朋友。(4)季節(jié)、月份、星期等名詞前一般不用冠詞e.g.HowcanImakemyhomecoolinsummer?在夏天我怎么能讓我的房間變得涼爽？(5)稱呼用語前不用冠詞e.g.What’sthematter,Mom?怎么了，媽媽？(6)一日三餐前不用冠詞e.g.Hedidn’thavedinnerthisnight.他今天晚上沒吃晚飯。(7)球類運動和棋類的名詞前不用冠詞e.g.Doyouwanttoknowmoreabouthowtoplaysoccer?你想了解更多關于怎么踢足球嗎？(8)在一些成對出現(xiàn)的詞語前不用冠詞e.g.Wearebrotherandsister.我們是兄妹。(9)一些名詞前不加冠詞表示有特定的意義e.g.gotoschool去上學，gototheschool去這所學校，gotohospital去醫(yī)院看病，gotothehospital去這所醫(yī)院(不一定看病)類似的有bed,table,class,university等。速記小法巧記零冠詞用法下列情況應免冠，代詞限定名詞前，專有名詞不可數(shù)，復數(shù)名詞表泛指，學科球類與三餐，季節(jié)星期月份前，顏色語種和地名，稱呼習語及頭銜?？碱}3：[益陽]—Shallweplay________soccerthisafternoon?—Soundsgood,butIdon’thavesoccerball.A.the;aB.a;theC./;aC數(shù)詞一、基數(shù)詞表達法范圍特點例詞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,fif-teen,sixteen,seventeen,eighteen,nineteen范圍特點例詞20～90之間的整十數(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范圍特點例詞千以上從后向前每三位加一個逗號，第一個逗號讀thousand，第二個讀million，第三個讀billion，然后一節(jié)一節(jié)讀fourthousandtwohundredandfifty-five(4,255)速記小法巧記英語基數(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。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。巧學妙記加努力，HUNDRED是你的好成績！考題4：[鞍山]—Weshouldtrytodevote（獻身于）ourselvestoourcountrylikeYuanLongping.—Ithinkso.Hestillworkedontheresearchintoagriculture（農(nóng)業(yè)）attheageof________.A.eighties B.eightiethC.eighty D.eighty-year-oldC二、序數(shù)詞表達法范圍特點例詞1、2、3無規(guī)律first,second,third4～19一般在基數(shù)詞后加-thfourth,fifth,eighth,ninth,twelfth,nineteenth20～90整十數(shù)把基數(shù)詞后的-y變成-ie，再加-thtwentieth,ninetieth21及其后的兩位數(shù)（整十數(shù)除外）個位數(shù)用序數(shù)詞，十位數(shù)用基數(shù)詞21st:twenty-first,65th:sixty-fifth速記小法巧記英語序數(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，-th最后加上去；要是遇到兩位數(shù)，十位基數(shù)個位序?？碱}5：[齊齊哈爾改編]—Itisthe_______timeIhavevisitedtheSunIsland.I’mreallyexcited.—Really?Ican’tbelieveit.You’vebeeninHarbinforayear.A.oneB.firstC.onesD.firstsB序數(shù)詞前出現(xiàn)不定冠詞時，表示“又一，再一”的意思。e.g.Ihavetrieditthreetimes.CanItryafourthtime?

我已經(jīng)試了三次了。我可以再試第四次嗎？三、分數(shù)表達法巧記1/2:ahalf/onehalf1/4:afourth/onefourth/aquarter/onequarter3/4:threequarters/threefourths速記小法分數(shù)表達法英語分數(shù)不費事，母序子基四個字。分子若是大于一，分母還需加-s?？碱}6：Thenumberofthestudentsinthisschool______fivehundred,andabout_______ofthemlikecreativeEnglishhomework.A.is;three-fifth B.is;three-fifthsC.are;three-fifth D.are;three-fifths【點撥】Thenumberof...作主語時謂語動詞用單數(shù)；英語中，分數(shù)的分子用基數(shù)詞，分母用序數(shù)詞；分子大于一時，分母用復數(shù)形式。B隨著國家實施鼓勵一對夫婦可生育三個孩子的政策后，某校就“是否想要個弟弟或妹妹”對部分學生進行了一次問卷調(diào)查。請你根據(jù)此結(jié)果寫一份調(diào)查報告，并適當闡述你的觀點。模塊話題1.notfeellonelyanymore2.helpeachother,sharehappinessandsadness3....Doyouwantalittlebrotherorsister?For(40%)Against(60%)1.worryaboutparents’love2.bother(打擾)his/herstudying3....Recently,asurveyhasbeenmadeinourschoolonwhetheryouwantalittlebrotherorsister.Theopinionsaredifferent._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________本文要求根據(jù)調(diào)查問卷寫一份調(diào)查報告，故時態(tài)以一般現(xiàn)在時為主，人稱為第三人稱和第一人稱。所呈現(xiàn)的調(diào)查報告已明確給出寫作思路：支持方的觀點，反對方的觀點，最后闡述自己的觀點。審題指導（把握中心，得方向分）寫作方法（學會方法，巧得高分）三步法：第一步：開篇點題；第二步：陳述觀點及原因；第三步：表明自己的觀點。寫作模板（學會套路，得基本分）“三步法”寫問卷調(diào)查類文章開篇點題Recently,asurveyhas...陳述觀點及原因·40%ofthestudentswantalittlebrotherorsister,becausetheythinkthat