仁愛科普版九年級(jí)上冊(cè)Unit 2 Saving the earth.Topic 3 學(xué)案（含答案）

第第頁(yè)仁愛科普版九年級(jí)上冊(cè)Unit2Savingtheearth.Topic3學(xué)案（含答案）Unit2Topic3SectionA

environmentalprotection環(huán)境保護(hù)

protecttheenvironment保護(hù)環(huán)境

workfor為……而工作

workout算出，計(jì)算出

bothsidesofpaper紙的兩面

plasticbags塑料袋

spreadthemessage傳播消息

encouragesb.todosth.鼓勵(lì)某人做某事

hurryup快點(diǎn)

giveupdoingsth放棄做某事

reduce減少使用reuse再次使用recycle循環(huán)使用

SectionB

oughttodosth.應(yīng)該做某事shoulddosth.應(yīng)該做某事

besupposedtodosth.應(yīng)該做某事

wouldliketodosth.=wanttodosth.=feellikedoingsth.想要做某事

shutoff關(guān)掉(機(jī)器);切斷(水，煤氣或電)

insteadof+n./pron./v-ing代替，而不是

travelashort/longdistance短/長(zhǎng)距離旅行

takeactionstodosth.采取行動(dòng)做某事

Easiersaidthandone.說起來容易，做起來難

Actionsspeaklouderthanwords.事實(shí)勝于雄辯。

saveenergy節(jié)約能源

clothingbags布袋

plasticbags塑料袋

cryforhelp哭著求救

afterall畢竟，歸根結(jié)底

SectionC

renewableenergy可再生能源

inpeople’severyday/dailylives在人們的日常生活中

requiresb.todosth.要求某人做某事

berequiredtodosth.被要求做某事

inthenearfuture在不久的將來

reachatopspeedof…達(dá)到最高速……

ataspeedof以...的速度

upto達(dá)到,至多有uptonow直到現(xiàn)在

best-known最知名的

Ittakessb.sometimetodosth.做某事花費(fèi)某人...時(shí)間

runout用完，耗盡

renewablesources可再生能源

sunlight日光moonlight月光

seawaves海浪

SectionD

remove…from…把……從……除去

though/although/eventhoughevenif雖然，盡管.引導(dǎo)讓步狀語(yǔ)從句，不能和but連用，但可與yet,still連用。

facemanydifficulties面對(duì)很多困難

give...out=hand...out分發(fā)

inagreement意見一致

reach/cometoanagreement達(dá)成協(xié)議

【詞形轉(zhuǎn)換】

1.protectv.保護(hù)

protectionn.保護(hù)，防衛(wèi)

2.agreev.同意

agreementn.同意，一致，協(xié)議

disagreementn.分歧，爭(zhēng)論

electricadj.用電的，電動(dòng)的

n.帶電體，電動(dòng)車輛

electricityn.電，電能

4.clothn.織物，布料clothesn.衣服

5.Germann.德國(guó)人，德語(yǔ)

adj.德國(guó)的，德國(guó)人的，德語(yǔ)的

Germanyn.德國(guó)

6.dryadj.干燥的，雨少的，干性的

v.使……干，弄干，擦干

driern.烘干機(jī)，吹風(fēng)機(jī)

drilyadv.干燥地

7.plantv.種植plantern.種植園主

8.marryv.嫁，娶，結(jié)婚

marriedadj.已婚的，有配偶的

9.weighv.稱……重量

weightn.重量，分量

10.historyn.歷史historicaladj.歷史的

11.differentadj.不同的

differencen.差別，差異

習(xí)題：

()1.—When_____heleaveforthecity

—He_____nextweek.

A.does,willleaveB.does,leavesC.has,hasleftD.will,leaves

()2.Bequick,_____you'llbelateforthefootballmatch.

A.soB.butC.andD.or

()3.—What_____Itosaytohim

—Tellhimtosavewater.

A.shallB.willC.shouldD.ought

()4.Heistall,_____hissonisshort.

A.whenB.orC.whileD.and

()5.Hisactionsmademe_____angry_____sayaword.

A.so;thatB.enough;toC.too;notD.too;to

()6.Inourlife,wemayfailmanytimes,butweshouldnever_____.

A.shutoffB.giveupC.takeawayD.runout

()7.Everystudentis_____toobeytheschoolrules.

A.supposeB.supposedC.shouldD.ought

()8._____Lucy_____Lilymaygototheconcertwithyou,becauseoneofthemisnotallowedtogooutonschoolnights.

A.Either;orB.Neither;norC.Both;andD.Notonly;butalso

()9.It’ssonice_______youtohelpmewithmy_______English.

A．of,spokenB.for,speakingC.of,speakingD.for,spoken

()10.Pleaserememberto_______thetapafterusingthewater.

A.turnoffB.closeC.shutoffD.turndown

()11.AfarmerinEnglandusedanimalwasteto_____hismachine.

A.manageB.useC.runD.start

()12.Thatwasourfirstlesson,_____shedidn'tknowallournames.

A.forB.butC.soD.or

()13._____humanbeings(人類)_____animalscanlivewithoutair.

A.Notonly;butalsoB.Both;andC.Either;orD.Neither;nor

()14.Gotoseethedoctoratonce,_____yourcoughmaygetworse.

A.whetherB.ifC.orD.but

()15.Thefamilywas_____poor_____theycouldn’tbuyaTVset.

A.so;thatB.not;untilC.not;butD.so;but

()16.It’seasy_____everyonetoprotecttheenvironment.

A.forB.ofC.toD.that

()17.Acountryhavedreams.Weteenagers______alsohavedreams.Withdreamsandhardwork,anythingcanbecreated.

A.oughttoB.mayC.canD.haveto

()18.Englishisveryimportant.Youaresupposed______itwell.

A.tolearnB.learnsC.learningD.learned

()19.Anewplaywillbe__________inaweektocelebratetheNationalDay.

putonB.putupC.putawayD.putoff

(