Unit2Saving the Earth九年級英語上冊單元復習

Unit2SavingtheEarth

GrammarCompoundSentence

Recyclingcanprotecttheenvironment,_______itcansavemoney,too.Somethingswehavedonearegoodfortheearth_________somearebad.Weshoulddoeverythingtoprotectit,________we’llbepunishedandloseourhome.…peopleproducepowerfromcoal,_______itisverydirtyandcausesacidrain.andwhile

orbutReadthroughSectionsA-Candfillintheblankswiththecorrectwords.GrammarI_____(go)theretwoyearsago.There______(be)lotsofflowersandgrass.What_________________(happen)here?Ihave______(be)likethissincelastweek.Theflowersandgrass____________(go)!beenwerehashappenedhavegonewentSimplePast＆PresentPerfectGrammarIndefinitePronounandAdverb

_______ofuslikespollution.Don’tspit___________inpublic._________shouldcareforwildanimalsandplantmoretrees.Weshoulddo___________wecantoprotecttheenvironment.NoneanywhereEveryoneeverything()1.Helpotherswheneveryoucan_____you’llmaketheworldanicerplacetolivein.A.or B.and C.butD.while()2.Crosstheroadcarefully,________you’llkeepyourselfsafe.A.so B.or C.butD.and()3.Hurryup,________you’llbelatefortheconcert.A.or B.so C.butD.and()4.---TellussomethingaboutCanada,OK?---I’msorry.________Jack_______Ihaveeverbeenthere.A.Either,orB.Notonly,butalsoC.Both,andD.Neither,nor()5.IalwaysenjoyvisitingLondon,______Iwouldn’tliketolivethere.A.becauseB.so C.but D.andChoosethebestanswer.BDADCIndefinitepronounandadverb不定代詞和副詞一、構(gòu)成。不定代詞、副詞是由some,any,no,every與thing,one,body,where等構(gòu)成。E.g.something,someone,nowhere,anybody等。二、用法。1．通常情況下,由some,every加后綴構(gòu)成的不定代詞、副詞常用于肯定句；由any加后綴構(gòu)成的不定代詞、副詞常用于疑問句、否定句中。E.g.Youwillfindyourbagsomewhere.Canyouhearanything?2.注意：當說話人希望得到肯定答復,或是表示建議、請求等意圖時,something,somebody,someone也可以用于疑問句中。當要表達“任何人；任何事物”時,anything,anybody,anyone也可以用于肯定句中。E.g.Wouldyoulikesomethingtodrink?AnybodycandoitexceptTom.FunctionsWouldyouliketobea__________person?First,yououghtto_________theelectricitywhenyouleavearoom.__________saidthandone.Actionspeak_________thanwords.Thetraincan_________atopspeedof431kmperhour.greenershutoffEasierlouderreachFunctions______aresult（結(jié)果）,alotofrichlandhaschanged_________（變?yōu)椋ヾesert.Treescanstopthewindfrom______theearth_____(吹走）.Weshouldn’tleaverubbish___________(到處).Alltheseproblemsareveryserious,_____(所以)wemustdosomethingnow.

intoblowingawayhereandtheresoAsOh,whata_______!Thereareseveralchemicalfactories_______wastewaterintothestream.What’s______,thefactorymakestoomuchnoise…Noiseis_________tohuman’shealth.Peoplewhoworkandliveinnoisyconditionsoften______deaf.…manyteenagersinAmericacanhearno______than65-year-oldpeopledo,……doesgreat_______topeople’shearing.FunctionsshamepouringworsegoharmfulbetterharmMoretasks.Phrasecollection把……倒入……___________________havegotapainin…

___________________throwaround___________________對……有害___________________notallpeople

___________________godeaf

___________________喪失聽力___________________和……（幾乎）一樣壞___________________disturbothers

___________________各種各樣樣的___________________在很多方面___________________pour…into………疼亂扔beharmfulto=doharmto不是所有人變聾=havehearinglossloseone’shearingnobetterthan打擾別人allsorts/kindsofinmanywaysPollutionCauseEffectairpollutionburning_____,_____and__________eyesand_________problemssoilpollution_____iseverywhere,usetoomany________________environmentand_________foodnoisepollution_______________placeforalongtimemakepeople_____andcause____________pressurelightpollution_______lightkindsof________,badfor________gasoilcoalsorebreathinglitterchemicalsdirtyunhealthyworkinanoisydeafhighbloodstrongillnesseseyesWhatarethethreeR’s?Whichmeans“makesomethinglessorsmaller”?Whatshouldwereduce?Whichmeans“useitagain”?Whatshouldwereuse?Whatshouldwedoaboutrecycling?Reduce,reuseandrecycle.

Reduce.

Weshouldreducethethingswhichpeoplecanuseonlyonce.

Reuse.

Weshouldreuseplasticbags.Weshouldcollectwastepaperorsoftdrinkcans,andsortthemsothattheycanberecycled.Canyouanswerthem?Throwtherubbishhereandthere.Don’tspitinapublicplace.Drawabeautifulpictureonthepublicwalls.Don’tthrowthingsawayiftheycanbereused.Gotoschoolbybikeinsteadofbybus.Collecttherubbishandtrytosortit.Pourdirtywaterintoriversdirectly.Turnoffthelightswhenyougoout.Whichoneisright?ExercisesBDCBExercisesExercisesIfwewanttousetheseawater,wemust_________(拿走）thesaltfromtheseawater.Howcanwe_________(避免)aseriouswatershortage?Weshould__________(找到)waystoreusewater.People’sneedforwaterisincreasing____________(一天天).Althoughtheworldishungry,itiseven______(更渴的)While___________(幾乎，差不多)?oftheearthiscoveredwithwater,wearestillshortofdrinkingwater.takeawayavoiddiscoverdaybydaythirstiernearly

Howimportantistheforest?

Forestsarethelungsoftheearth.

RemovecarbondioxidefromtheairMakeoxygenCutdownBuildhousesPlanttreesHowdoyouunderstand“Forestsarethelungsoftheearth”?Forestscanremovecarbondioxidefromtheairandmakeoxygen.

RetellitWhatdifficultiesdotreeplantersfacewhentheyplanttrees?

(1)Theweathermaybeveryhotanddryoritmaybeverycoldandwet.(2)Thereareoftenmanyinsectsthatbitetheseplantersontheirlegs,arms,andfaceswhiletheywork.(3)Theycarryheavybagsofsmalltrees,andworkinginthemountainscanbedangerous.Paragraph2adj.干燥的，雨少的，干性的v.使……干，弄干，擦干Whydotheyplantdifferentkindsoftrees?Theyplantdifferenttypesoftreessothatbirdsandanimalscanliveintheforests.Paragraph3Haveatry

1.Answerthefollowingquestionstoseehowgreenyouare.ProjectFindingtheGreenestPerson=2=1=0

0—4Youhavenotstartedturninggreenyet!5—9Youarepalegreen.10—13Youaremediumgreen.Tryharder.14—18Youarebrightgreen,butdonotstoptrying.Score:=31、Doyouusuallyrecyclenewspaperorcans?Often.Seldom.Never.2.Whatdoyouusuallytake?Abath.Ashower.3.Whenyouhaveashortjourney,howdoyouusuallygothere?Walkorrideabike.Gobycar.Gobybus.4.Whatdoyouusuallydowhenyouseeotherslittering?Stopthem.Pickthelitterup.Donothing.Project5.Howoftendoyouusepapertowels?Often.Seldom.Never.6.Howoftendoyoueatfastfood?Often.Seldom.Never.7.Whattypeofbagsdoyouuseforshopping?Basketsorclothbags.Reusedplasticbags.Newplasticbags.8.Howoftendoyouturnoffthelightswhenyouleavearoom?Nearlyalways.Seldom.Never.

ProjectSummarysummaryWelearn:1.MakeawallnewspaperinEnglish.2.TellthedifferencesbetweenSimplePastandPresentperfect.Iwenttheretwoyearsago.Ihavebeenlikethissincelastweek.Wecan:1.Somewords:coal,create,blood,planet2.Somephrases:inmanyways,highbloodpressure,aswell3.Somesentences:

Withtheincreaseinpopulationandthedevelop