初中英语Module 12 Save our world Unit1 If everyone starts to do somethingthe world will be saved课件

Module12SaveourworldUnit1

Ifeveryonestartstodosomething,theworldwillbesaved.目录名师点拨03课堂小测04课后作业0501课前预习语篇理解02课前预习

请同学们完成上册Module12Unit1的所有练习题。语篇理解一、仔细阅读课本P96Activity3的对话内容，选出下列各题的最佳选项（）1.Whatisourgreatenemyaccordingtothepassage?A.Pollution.

B.Waste.C.Recycling.

D.Production.A（）2.Whatdocarsontheroadsuse?A.Crops.

B.Winds.

C.Oil.

D.Water.（）3.Whatdoeseveryclassatagreenschoolcollect?A.Cars.

B.Money.

C.Products.

D.Waste.CD二、仔细阅读课本P96Activity3的对话内容，回答下列问题1.Whatwillhappeniftheriversarepolluted?__________________________________________________________________________________________

Farmerscan’tusethewaterfortheircrops（iftheriversarepolluted）.2.Whyispollutionadangertopeople’shealth?_____________________________________________3.Howwilltheworldbesaved?__________________________________________________________________________________________

Becauseitmakespeopleill,andmayevenkillthem.Ifeveryonestartstodosomething,theworldwillbesaved.三、根据课本P96Activity3的对话内容,完成短文填空Afterthelessonontheenvironment,thechildrenareworriedaboutthefuture.Pollution_____1_____people’sgreatenemy.Iftheriversare_____2_____,farmerscan’tusethewaterfortheircrops.Insomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.Itmakespeopleill,andmayevenkillthem.Also,therearesomanycars_____3_____theroads.ispollutedonSomuchoilisusedanditcausespollution.Inaword,there’sjusttoomuchpollution.It’sagreatdangertopeople’s_____4_____andlife.

Thenthechildrenstarttodiscusswhattheycandoasstudents.It’sno_____5_____talkingaboutthingstheycan’tdo.Theyshouldthinkofthingsthey_____6_____do.healthusecan

Linglingsuggestsmakingtheirschoolagreenschool.Atagreenschool,everyclasscollectswaste_____7_____canberecycledorreused.Thentheschoolsellsthewasteandusesthemoneytohelpstudentsinpoorareas.Damingthinksit’saniceidea.that/whichBettyaddsthatstudentsatagreenschoolshouldalsolearnwaystosaveenergy_____8_____recycleathome.Thatmeanslesswaste.Tonyagreeswithhisfriends.Hedoesn’tthinkit’shopeless_____9_____pollutionisheavynow.Ifeveryonestartstodo_____10_____,theworldwillbesaved.andalthough/thoughsomething1.__________

2.__________3.__________

4.__________5.__________

6.__________7.__________

8.__________9.__________________

10.__________________ispollutedonhealthusecanthat/whichandalthough/thoughsomething名师点拨pollute的用法pollute作及物动词，意为“污染”，常见搭配为pollutesth.withsth.，意为“用某物污染某物”。其名词形式为pollution，常见搭配为：produce/causepollution制造污染，reduce/cutpollution减少污染，prevent/avoidpollution防止污染。如：Theriverhasbeenpollutedwithtoxicwastefromlocalfactories.当地工厂排放的有毒废弃物污染了这条河。Battery-poweredcarsproducefarlesspollution.电池驱动的汽车产生的污染要少得多。

（）1.Wastefromthefactoryhad__________theriver.A.recycled

B.added C.saved

D.polluted2.Theair________________（pollute）issoserioushere.（用所给单词的适当形式填空）Dpollution“beadangerto...”的用法“beadangerto...”意为“对……是一种威胁；对……有害”，后面接名词或代词，相当于“bedangerousto...”。如：Smokingisaseriousdangertoyourhealth.=Smokingisseriouslydangeroustoyourhealth.吸烟严重危害健康。

1.急流对游泳者来说是危险的。Strongwatercurrentscan______________________________swimmers.2.警方说这个男人对公众构成威胁。Policesaidtheman________________________________________thepublic.根据汉语意思完成句子，每空一词bedangeroustowasadangerto“It’snousedoingsth.”句型的用法“It’snousedoingsth.”意为“做某事没有用处”,在这个句型中,动名词短语是主语,it是形式主语。动名词短语作主语,it作形式主语的类似句型还有：句型含义举例It’snogooddoingsth.做某事是没有好处的It’snogoodtalkingtohimbecauseheneverlistens.跟他讲没用,因为他从来不听。It’sawasteoftime/moneydoingsth.做某事是浪费时间/金钱的It’sawasteoftimetalkingtoherwhenshe’sinabadmood.她心情不好时,跟她谈话是浪费时间的。It’sfundoingsth.做某事是有趣的It’sgreatfunplayinggolf.打高尔夫球是有趣的。

（）1.Itisno_____arguingwithBillbecausehewillneverchangehismind.A.use

B.help

C.timeD.way2.Itisnotusefultostayathome.（同义句转换，每空一词）It________________________________________athome.Aisnousestayingwaste的用法词性及词义常见搭配举例n.废料householdwaste生活垃圾Theemphasisnowisonrecyclinghouseholdwaste.目前的重点是生活垃圾的回收利用。n.浪费awasteoftime/money/energy浪费时间/金钱/精力It’sawasteofmoneytobuy/buyingthingsyoudon’tneed.购买你不需要的东西是浪费金钱的。v.浪费wastetime/money（in）doingsth./onsth.在（做）某事上浪费时间/金钱Hewastedlotsoftimeplaying/oncomputergames.他在（玩）电脑游戏上浪费了许多时间。

1.妈妈认为玩电脑游戏是浪费时间的。Mumthinksit’s________________________________________playingcomputergames.2.这个过程产生了大量的废料。Theprocessproduced________________________________________.根据汉语意思完成句子，每空一词awasteoftimealotofwastehopeless的用法hopeless是形容词，意为“无望的”，由“hope+后缀-less”构成。后缀-less一般加在名词之后，构成形容词,表示“无；没有”。如：Mostofthestudentsaremakinggoodprogress,butMichaelisahopelesscase.大多数学生都很有进步，唯有迈克尔不可救药。【拓展】常见的由“名词+后缀-less”构成的形容词careless粗心的

helpless无助的useless无用的

homeless无家可归的

1.Hefailedagain,andhefeltreally__________（hope）aboutthefuture.2.Thinkingofhispoorwife,MrMosleystoodthere,feeling__________（help）.用所给单词的适当形式填空hopelesshelpless课堂小测一、用所给单词的适当形式填空1.Don’tthrowtheseboxesaway.Theycanbe__________（recycle）.2.Themoreyouexercise,the__________（little）weightyou’llputon.recycledless3.Ifyouspendallyourtimeplayingcomputergames,yourfuturewillbe__________（hope）.4.Water__________（pollute）causedthedeathofthefishinthisriver.5.Theriverwasheavilypollutedbecausepeoplethrewtoomuch__________（waste）intoit.hopelesspollutionwaste二、根据要求完成句子，每空一词6.Ifyougetuplate,you’llmisstheearlytrain.（就画线部分提问）______________________________ifIgetuplate?Whatwillhappen7.WehadaconcerttoraisemoneyforProjectHope.（就画线部分提问）____________________youhaveaconcert?8.Don’tworryaboutyourfriend,sincehe’sOK.（改为同义句）_______________________________________yourfriend,sincehe’sOK.WhydidDon’tbeworriedabout9.Wolvesaredangeroustothefarmanimals.（改为同义句）Wolvesare______________________________thefarmanimals.10.Ithinkheworkshardenoughthisterm.（改为否定句）I________________________________________hardenoughthisterm.adangertodon’tthinkheworks三、完形填空

Theenvironmentiseverythingaroundusinthenaturalworld.Itistheearth,theair,rivers,lakes,forestsandseas.Thesearewhathumanbeings_____11_____foraliving.（）11.A.liveon

B.dependonC.spendon

D.moveonB

Allnaturalwasteis_____12_____.Animalwasteanddeadbodiesarebrokendownbysmallcreatures,likethosewormsinthesoil.Thisistheir_____13_____.Thecarbondioxide（二氧化碳）thatpeopleandanimalsbreathe（呼吸）outisusedbyplantstobreatheandhelpthem_____14_____.（）12.A.avoided

B.allowedC.reduced

D.recycled（）13.A.food

B.hobbyC.method

D.support（）14.A.grow

B.continue

C.progress

D.increaseDAAPlantsgiveoutoxygenwhichpeopleandanimalsneedtobreathein.Plants_____15_____waterthroughtheirroots（根）.Theypassitoutthroughtheirleavesasmoisture（水分）.（）15.A.putaway

B.giveupC.takein

D.takeawayCThismoisture,togetherwithwatervapourcomingfromriversandseas,risesan