外研-九年级上册讲义-教师版-Module12

Module12Saveourworld【新手目标】通过本关，你能够掌握构词法的基本内容。关卡1Unit1Ifeveryonestartstodosomething,theworldwillbesaved.【过关笔记】Lingling:Afterourlessonontheenvironment,I’mworriedaboutthefuture.Pollutionisourgreatenemy,andwehavetofightit.Iftheriversarepolluted,farmerscan’tusethewaterfortheircrops.Tony:Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.Itmakespeopleill,andmayevenkillthem.Pollutionisadangertoourhealth.Betty:Andtherearesomanycarsontheroads.Theyusesomuchoilandcausepollutionaswell.Daming:Butwe’reonlystudents.Wecan’tdoanythingaboutfactoriesandcars.Betty:It’snousetalkingaboutthingswecan’tdo.we’vegottothinkofthingswecando!Daming:Suchas…?Lingling:Doyouthinkwecanmakeourschoolagreenschool?Daming:What’sagreenschool?Lingling:Atagreenschool,everyclasscollectswastewhichcanberecycledorusedagain.Thentheschoolsellsthewasteandusesthemoneytohelpstudentsinpoorareas.Daming:Niceidea!Betty:Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Thatmeanslesswaste.Tony:That’sagoodidea.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.Ifeveryonestartstodosomething,theworldwillbesaved.【成长例题】一.单项选择。CBBCD,ADCCA,CB例题1.Thenewsspread________thetownsoonandallofusknewthedoctorwouldleave.

A.about

B.of

C.over

D.from例题2.AfterdinnerMumaskedmetothrowthe_______inthebowlsinthebagontheground.

A.fly

B.waste

C.sand

D.scarf例题3.—Howmuch________doesittaketomakeablouseforher?—About2metres.A.money

B.cloth

C.work

D.time例题4.Tohelpthepoorchildrenattendschool,thegovernmenthasmadesomegreat________.A.pain

B.noise

C.policies

D.friends例题5.Thingsaresodifficultthatitseems________.Jackwantstogiveup.A.careful

B.careless

C.hopeful

D.hopeless例题6.Ididn'tfollowyou.Couldyouplease________whatyousaidjustnow?A.repeat

B.promise

C.forget

D.discuss例题7.Thinkingofthecost,thepanydecidedto____thenumberofhourseveryoneworks.A.hide

B.name

C.clear

D.reduce例题’snousethemaboutit.

A.tell B.totellC.telling D.tells例题9.IthinktheMP3isvery.Itisusedforlisteningtomusic.

A.hopeful B.hopelessC.helpful D.helpless例题’recarsinthestreet.Theyuseoilandcausepollutionaswell.

A.somany;somuch B.somuch;somanyC.toomuch;toomany D.manytoo;manymore例题11.Idon’thaveapresentformyfriend.Whatif______elsebringsapresent?A.anybody B.nobodyC.everyone D.none例题12.It’sabadhabitto_____papereverywhere.A.giveaway B.throwawayC.cleanup D.pickup【过关练习】用括号单词的适当形式填空。练习1.Peopleinmanycountriesareencouraged___________(recycle)paper,plasticandwater.练习2.Don'tgiveitup!It'snotso_______(hope)

asyouimagine.练习3.Ihavemanyhobbies,suchas__________(collect)stampsandswimming.练习4．Thewaterintheriveris___________(pollute)．Peopleandanimalscan'tdrinkit.练习5．It'snouse___________(watch)toomuchTVeveryday.练习6．Nickwenthomequitelateandhismotherlookedathim__________(happy)．练习7．Allthestudentsaremakinga____(discuss)onhowtohaveagraduationparty.练习8.Thewomanlooked(worry)abouthersickdaughter.练习9.Weshoulddosomethingusefultostopthe(pollute).练习10.Theboyspent(little)timeonputergamesthanbefore.【答案】1.torecycle3.collecting4.polluted5.watching6.unhappily7.discussion8.worried9.pollution10.less关卡2Unit2Repeatthesethreewordsdaily:reduce,reuseandrecycle.【过关笔记】HowtobegreenHowgreenareyou?Answerthesequestionsandfindout..Doyouwalkorrideabiketoschool?.Doyoubuynewclothesjustbecausetheyaremodern?.Doyouturnoffthelightswhenyouleavetheroom?.Doyoutakeyourownbagwhenshoppingandnotaskforaplasticbag?.Doyoubuydrinksinbottles?Andwhatdoyoudowiththebottleswheytheyareempty?.Doyoudividethewasteintothingstorecycleandthingstothrowaway?Weallneedahealthyenvironment,butweproducewasteeveryday,anditisharmfultoourenvironment.Repeatthesethreewordsdaily:reduce,reuseandrecycle.ReduceReducemeans“useless”.Donotwastethings.Itsavesmoneyandcauseslesspollution.Donotordermorefoodthanyoucanfinish.Turnoffthelightswhenyoudonotneedthem.Beforeyoubuysomethingnew,thinkwhetheritisreallynecessary,becausemaybetheoldoneisjustasgood!ReuseReusemeans“useagain”.Usethingsforaslongaspossible.Lookafterthemsothattheywilllast.Repairthemifpossible.Donotthrowthemawayandbuynewones.Donotusepapercupsorpaperbags.Itisbettertousechinaandclothbagsbecausetheycanbeusedmanytimes.RecycleRecyclemeans“changethingsintosomethingelsetobereused”.Althoughittakesenergytochangethingsintosomethingelse,itisbetterthanthrowingthingsawayorburningthem.Wethrowtonsofrubbishawayeachyear,andwehavetomakeachange.Divideyourrubbishintoplastic,glass,paperandrubber.Developarecyclingpolicyforthewholemunity.Buyproductssuchasrecycledpapertohelpsavetrees.Wecannothopeforrapidchange,butlet’stakethesesimplestepstodaysothatwewillsavetheworldforourgrandsonsandgranddaughterstomorrow.【成长例题】单项选择AAABCDCCCB例题1.ThegovernmentinChinahasendeditsone－child________andletonefamilyhavetwochildren.A.policy B.step C.method D.road例题2.Idon'tknowhowtowritethereportsoIwillgotoMrBrown'sofficeto________advice.A.askforB.hopeforC.thinkof D.findout例题3.Ittookmealmostawholedaytosomanyemails.

A.dowith B.cutinC.cheerfor D.runout例题4.Weshouldusechinacupsbecausewecanthem.

A.reduce B.reuseC.recycle D.break例题5.IthinktheMP3isvery.Itisusedforlisteningtomusic.

A.hopeful B.hopelessC.helpful D.helpless例题6.Don't________thebooks.Wecanuseitagain.A.findout

B.pickup

C.writedown

D.throwaway例题7.Aftertheearthquake,theydecidedto________tohelprebuildtheschools.A.takeup

B.takephotos

C.takesteps

D.takeaway例题8.Themancan________hisgloves________differentthings.That'smagical.A.change;into

B.pare;withC.lead;to

D.ask;for例题9.—Whatareyougoingto________thebed?—IhavepromisedMr.Whitetosendittohim.A.lookinto

B.thinkof

C.dowith

D.searchfor例题10.InEnglishclassyesterday,thestudents________intofivegroupstofinishthetask.A.divided

B.weredivided

C.divide

D.aredivided【过关练习】用所给词的适当形式填空练习1.Tom’sfatherwas(please)athisachievements.练习2.—Doyouwanttogotothetalkon________(recycle)?—Great！Iamlookingforsomeinformationformyarticleonthetopic.练习3.Becausetheseactivitiesare________(harm)tothechildren'sbody,theywerecutoutlastmonth.练习4．Payattentiontothefire.It'sa___(dangerous)toyou.练习5．It's___________(hope)thatshewillpasstheexam.Sheneverworkshard.练习6．Thelocalpeoplehadtomoveawaybecauseoftheserious_________(pollute)．练习7．—CouldIturnontheairconditioner?—You'dbetternot.It's____(waste)tousetheairconditionerwhenitisn'tveryhot.练习8.Thefirststepis________(stop)thefactoryfrompouringthewastewaterintotheriver.练习9.Ican’taffordtobuyanewcarsoIboughta__________(use)one.练习10.Aswellas(learn)English,wewantyoutoexperiencelifeintheUSA.【答案】1.pleased2.recycling3.harmful4.danger5.hopeless6.pollution7.wasteful8.tostop9.used10.learning关卡3Unit3Languageinuse【过关笔记】要点1pollution1.Thereisless____________(pollute)inSuzhouthaninothercitiesinChina.【答案】pollution2.Thelocalpeoplehadtomoveawaybecausetheenvironmentisseriously_________(pollute)polluted3.Thisriverisdirtybecauseitis________bythewaterfromthatchemistryfactory.【答案】B。A.reduced

B.polluted

C.included

D.created4.Sleepingwithlightsonisa.You’dbettermakesureallthelightsareoffbeforeyougotobed.【答案】选C。A.pollution B.action C.waste D.collection要点2It’snousedoingsth,意为“做某事是没有用的1.光说不做是没有用的。【答案】is

no

use

It________________________talkingwithout

doing.2.跟他讲没用，因为他从来不听。【答案】isnogoodIt_______________________talkingtohimbecauseheneverlistens.3.在她目前的心情下，找她谈是白费时间。【答案】awasteoftimeIt’s_______________________________tryingtotalktoherwhenshe’sinthismood.4.打高尔夫球很有意思It’s_______________playinggolf.【答案】greatfun4.Thereisnousestayingathome.(同义句改写)【答案】It’snousestayingathome.’snousethemaboutit.

【答案】CA.tell B.totellC.telling D.tells6.Itisno____arguingwithBillbecausehewillneverchangehismind.【答案】DA.way B.help C.time D.use要点3hopelessadj.无望的；无可救药的【答案】D。1.Jackfailedthemathsexamagain.Hefelt________andwantedtogiveup.A.helpful

B.successful

C.careless

D.hopeless2.Hefailedhisjobinterviewagain,andhefeltreally_____(withnohope)aboutthefuture.

hopeless3.Wetriedtostopthefirefromspreading，butweknewitwas．（help）【答案】helpless要点4waste1.AfterdinnerMumaskedmetothrowthe_______inthebowlsinthebagontheground.

BA.fly

B.waste

C.sand

D.scarf2.Weallneedahealthyenvironment,butweproduceeverydayanditisharmfultoourenvironment.

【答案】DA.dreams B.trouble C.problems D.waste3.妈妈认为玩电脑游戏是浪费时间。【答案】awasteoftimeMumthinksit________________________________________toplayputergames.4.这条河流被从工厂流出的废物严重污染。【答案】badlypollutedbywasteTheriverwas_________________________________________fromthefactory要点5divide【典例分析】【答案】B【答案】D。1.InEnglishclassyesterday,thestudents________intofivegroupstofinishthetask.A.divided

B.weredivided

C.divide

D.aredivided2.TherearefourpeopleinmyfamilysoI________thecake________fourpieces.A.put;up

B.bring;in

C.cut;out

D.divide;into3.那个苹果刚才被分成了相等的两份。【答案】wasdividedintoTheapple______________________________twohalvesjustnow要点6dowith意为“处理”,常与疑问词what连用1.Ittookmealmostawholedaytosomanyemails.

【答案】AA.dowith B.cutinC.cheerfor D.runout2.Janeisverybusythesedays，forshehasalotofproblemsto_____.【答案】AA.dealwith B.keepupwithC.agreewith D.eupwith3.—Whatareyougoingto________thebed?【答案】C。—IhavepromisedMr.Whitetosendittohim.A.lookinto

B.thinkof

C.dowith

D.searchfor要点7.harmfuladj.表示“有害的”,其反义词是harmless（无害的）。1.Smokingis________toyou.【答案】BA.harm B.harmful C.harms D.harmless2.Itis_____toyourhealthtodrinktoomuch.

【答案】DA.hopeless B.hopeful C.harmless D.harmful3.看电视太多对你的眼睛有害。Watchingtoomuchdo________________youreyes.【答案】harmto4.被污染的水对鱼类有害。Pollutedwaterisfish.【答案】harmfulto要点8.clothes统指各种衣服，谓语动词是复数；cloth指布，为不可数名词；clothing是集合名词，为衣服、服装的总称，用于单数形式。1.Thiskindof________feelsveryfortableanditisusedformakingblouses.【答案】DA.job

B.bookC.paper

D.cloth2.用clothes,cloth,clothing填空【答案】clothesclothing

clothWe’recollectingfoodand_________forthepoor.Shehasalotof________inherbedroom.Sheboughtsome_________tomakeherselfadress.要点9.throwaway意为“扔掉”1.Don't________therubbisheverywhere.It'sbadfortheenvironment.【答案】DA.findout

B.pointout

C.takeaway

D.throwaway2.Don't________thebooks.Wecanuseitagain.【答案】D。A.findout

B.pickup

C.writedown

D.throwaway3.Theoldclothescanbereused.It'sto.

【答案】BA.waste;throwthemawayB.wasteful;throwthemawayC.waste;throwawaythemD.wasteful;throwawaythem知识要点二语法构词法1.合成构词法由两个或两个以上的词合成一个新词,这种构词法叫合成构词法。合成词在英语中比较活跃。合成形容词很常见,多数用作定语,有些作表语;合成名词作主语或宾语;合成动词用作谓语。合成名词classroom（名词+名词)

blackboard（形容词+名词）handwriting（名词+动名词)

afternoon（介词+名词）合成形容词worldwide（名词+形容词)

manmade（名词+过去分词）goodlooking（形容词+现在分词）合成动词overe（副词+动词)

download（副词+动词）合成数词fiftyfour（数词+数词）合成代词somebody（不定代词+名词)

anything

（不定代词+名词）myself

（物主代词+名词）合成副词downstairs（介词+名词）wholeheartedly

（形容词+副词）2.派生构词法在一个单词前面或后面加上一个词缀构成新词,这种构词法叫派生构词法。由此构成的新单词成派生词,加前缀或后缀的单词叫词根。词根是基础,同一个词根加上不同的词缀可以组成不同意义或不同性质的词。加在单词前面的词缀叫前缀,加在单词后面的词缀叫后缀。前缀多改变词义,后缀多改变词性。前缀例词en(使)enable,enrichun（不,非;表示否定）unfriendly,

unpleasant,

unfortable,unlikeunusual,unhappydis（不,非;表示否定）disadvantage,

dishonest,

disagree,dislikein（不,非）incorrect,

informalim(不,非)impossible,impolitere(又,再,重来)review,

rewrite后缀例词or/er/ian(……人,名词后缀)actor,

visitor,

singer,

Australianful(充满的……,形容词后缀)successful,

beautiful,

colourful,

wonderfultion(表示动作、状态,名词后缀)invitation,

population,

predictionless(没有、无,形容词后缀)homeless,

helpless,carelessy(表示性质,形容词后缀)funny,

healthy,

cloudy,

windyal(……的,形容词后缀)traditional,

national,

naturalable(有……特性的,形容词后缀)

fortable,

unforgettableness(状态、性质,名词后缀)

illness,happinessly（以某种方式,副词后缀）quickly,

happily,

slowly3.转化构词法一个单词由一种词性转换为另一种词性,这种构词法叫转化构词法。单词的形式没有变,只是词性和意思有变化。1.名词转化为动词:shown.展览,展示→showv.表演，展出bookn.书→bookv.预定2.形容词转化为动词:slowadj.慢的→slowv.使放慢3.动词转化为名词:walkv.步行→walkn.步行swimv.游泳→swimn.游泳【典例分析】一、

将A中的单词和B中的单词配对，组成五个合成词。A:super,

world,

house,

over,

goodB:looking,

do,

market,

wife,

famous____________________________________________________________________________【答案】supermarketworldfamoushousewifeoverdogoodlooking二、词型转换(A)根据构词法写出下列单词的反义词。1．healthy________2.careful________3．possible________4.true________5．fortable________________7．happy________ ________(B)写出下列单词的形容词形式。1．friend________2.worry________3．waste________4.harm________5．use________ 6.health________7．environment________8.pollute________(C)写出下列单词的名词形式。1．collect________ 2.visit________3．teach________ ________5．happy________ ．honest________ 8.lonely________【答案】2.careless3．impossible4.untrue5．unfortable．healthy3.teacher4．sickness5.happiness6.safety7．honesty【成长例题】

根据语境用括号内所给单词的适当形式填空。例题1.It’s__________(usual)forafouryearoldboytowritepoemssowell.

例题2.MarygothurtinP.E.class.Wesenthertothehospital__________(quick).

例题3.Asavolunteer,it’sthe________(six)timeforhimtohelpthekidsin

Africa.

例题4.LaoShewasagreat__________(write)andhe’sespeciallyfamousforhisplay,

Teahouse.例题5.Manypeopleenjoyreadingebooks,butI__________(like)itasit’sbadfortheeyes.例题6.How____________(care)youare!You’veknockedthecupoffthetableagain!例题7.Whichteamdoyouthinkwillbethe_____________(win)ofthe20thFIFAWorldCup?例题8.Nickwenthomequitelateandhismotherlookedathim_____________(happy).例题9.Joanwashappybecauseshewasgivensome____________(use)giftslastweek.例题10.LiNaisafamoustennis____________(play).例题11.Hecan’tevenmovebecauseofhis_______________(ill).例题12.Somewildanimalsmay__________(appear)foreverifwedon’tstophuntingthem.例题13.Itoftenrains__________(heavy)inthisseasoneveryyear.例题14.Nanjinglooksmuchmorebeautifulon__________(snow)days.例题15.Larryhasputontoomuchweightbecauseofhis_________(healthy)diet.例题16.It’scooland_________(sun)inautumninourhometown.例题17.Theplanelanded_________(safe)yesterday.例题18.Playingtoomanyputergamesis____________(harm)toyou.例题19.Weshouldspeaktotheoldman_____________(polite).例题20.Heansweredallthequestions___________(correct),sohegotahighgradeinthefinalexam.例题21.Annahadafeveryesterday,soshewas____________