2020九年级上册总复习版

Unit

2SavingtheEarthTopic2Alltheseproblemsareveryserious.SectionApollutionmanytrees

cutdownforestsgonewashtheearthaway冲走changeintodesert转换成，变成沙漠e.g.Alotofrichlandhaschangedintodesertbecausepeoplehavecutdowntoomanytrees.

sandstormscomeintobeing

n.沙尘暴1changeinto...变成……。e.g.Waterhaschangedintosteam.水变成了蒸气。2stop/preventsb./sth.(from)doingsth.阻止某人/某物做某事，from可以省略。e.g.Theheavysnowstopped/preventedthevisitors(from)leavingthetopofthemountain.大雪使游人不得不停留在山顶上。3earth着重指与天空相对的“土地”，还泛指泥土；soil要指用于种植庄稼的“土壤”；ground主要指大地表面；land着重指与河、湖、海洋相对的陆地。e.g.Putthetreeintheholeandfillitwithearthagain.把树放进坑里，然后用土重新将坑填满。Light,water,airandsoilareessentialtoplantlife.光、水分、空气和土壤对植物生长是不可缺少的。Thebagfellontheground.那个包掉到地上了。Alotofgoodlandshavegone.大片的良田消失了。4cutdown砍倒。

e.g.Don’tcutdownanytrees.别砍树木。注意：cut的现在分词为cutting,过去式和过去分词均为cut。5althoughconj.意为“虽然，尽管”，引导让步状语从句，相当于though,although较正式。e.g.Although/Thoughheisverytired，hegoesonwithhiswork.虽然他很累，但他还继续工作。Hehelpedus,althoughhedidn’tknowus.尽管他不认识我们，但他帮助了我们。注意：在句中使用although或though时，不能同时使用but,但although/though后可用yet或still等。Althoughthequestionisdifficult,hecanstillanswerit.尽管这个问题很难，他仍能回答上来。加强语气时，通常说eventhough，而不说evenalthough

somebody,someone,something,somewhere

anybody,anyone,anything,anywhere

none,nobody,nothing,nowhere

everybody,everyone,everything,everywhere一般情况下用于肯定句一般情况下用于否定句和疑问句表否定含义可用于各种句式theindefinitepronounandadverb

1.Ihave____totellyou.A.importantsomethingB.somethingimportantB形容词修饰不定代词和不定副词时，要放在不定代词/不定副词之后Doyouknow?2.Everybody___readyforthematch.A.isB.areA不定代词作主语时，谓语动词要用单数。2Completethesentenceswiththecorrectformsofthegivenphrasesinthebox.

asaresult,changeinto,dosomething,stop…from,blow…away

1.Peoplehavecutdownsuchalargenumberoftreesthattheland

_____________________desert.2.Therearefewertreesleft,sothewindalways_______theearth________.3.Airpollutionhasbecomeaseriousproblem,sowemust______________toreduceit.4.weshouldtryourbestto_________people________cuttingdownthetrees.5.Inthefuture,humanbeingscanprotectthetreeswell._____________,animalswillliveahappylifeintheforest.

haschangedintoblowsawaydosomethingstopfromAsaresult3Doyouknowhowsandstormscomeintobeing?Numberthepicturesandtalkaboutthesandstormingroups.()()()()()()415362washtheearthawaymanytreeschangeintodesertforestsgonesandstormscomeintobeingcutdowntrees4B.Listenagainandfillintheblanks.1.Nowsomekindsofanimalsarebecoming___________________.2.Someanimalsare_______________dyingoutcompletely.3.Inthepast,pandaslivedaquietlifeandhad

______________food.4.Humanshave____________________theimportanceofprotectinganimals.5.Weshould________________toprotectthem.doourbestindangerofplentyofcometounderstandfewerandfewerLily,wouldyoulike___________todrink?Cindyisverybusynow.Sheneeds_______tohelpher.Isthere_________wrongwithyourcomputer?Jimlookedforhispencil-box____________,buthedidn’tfindit.Istayedathomelastweek.Ididn’tgo__________.

Usesomeone,something,anything,somewhere,anywheretofillintheblanks.somethingsomeone

anythingsomewhereanywhereExercises()1.—Wouldyouliketohave_____?—No,thankyou.I’vehadenough.A.anythingmore B.somethingmoreC.moreanything D.moresomething()2.TheGreenGreatWallcanstopthewind_____blowingtheearthaway.A.to B.from C.of D.with()3.Thiswashingmachineisverydifficulttouse._____canlearntouseitinaveryshorttime.A.Somebody B.Anyone C.Nobody D.EveryoneBBCUnit2SavingtheEarth

Topic2Alltheseproblemsareveryserious.

SectionBWhocanfillitquicklythingbodyonewheresomeanyeverynosomethingsomebodysomeonesomewhereanythinganybodyanyoneanywhereeverythingeverybodyeveryoneeverywherenothingnobodynowherepron.没有人n.小人物，无足轻重的人pron.人人，每个人AirpollutionWhatcanwedotoprotectourenvironment?1asaresult结果。e.g.Asaresult,wewerealllateforclass.

结果，我们都迟到了。asaresultof...由于……。e.g.Asaresultofillhealth,hecouldn’tgoonworkinganylonger.由于健康状况不佳，他不能继续工作了。2somethinguseful形容词修饰不定代词时，要放在所修饰词的后面，作后置定语。somewherewarm暖和的地方，nothingserious没什么严重的。Thereissomethinginterestingintoday’snewspaper.今天的报纸上有一些有趣的事。3Noneofuslikespollution.没人喜欢污染。None没有一个，毫无none指三者或三者以上的“没有，都不”，既可指“人”也可指“物”，常与of连用，既可修饰可数名词，也可修饰不可数名词。none和noone的区别;

Noone1)不与of连用；2)谓语动词用单数；3)只能指人，但不具体指什么人；4)一般用来回答who,及含anyone,anybody引起的疑问句。None1)可与of连用；2)谓语动词用单或复数；3)具体指什么人或物；4)一般用来回答howmany+n,howmuch+n及含any+n引起的疑问句。

4hereandthere处处，到处。与everywhere同义。e.g.I’velookedformykeyhereandthere(everywhere),butIcan’tfindit.我到处找我的钥匙，但就是找不到。5Weshoulddoeverythingwecantoprotecttheenvironment.我们应该做所有我们能做的事情来保护环境。此句中wecan作everything的定语，省略了引导词that及从句中的谓语do,意为“一切能做的事情”。4.Butthegovernmentisdoingsomethingusefultoprotecttheenvironment.政府正在做一些有益的事情来保护环境。

3.Weshouldn’tleaverubbish

hereandthere.我们不应该随处乱扔垃圾。

在多处n.垃圾，废弃物2.Everyoneshouldcareforwildanimalsandplantmoretrees.每一个人都应该爱护野生动物，种更多的树。

adj.野生的，野的LanguagePoints不定代词+形容词Exercises

Use

everything,everyone,anywhere,something

tofillintheblanks.Butthegovernmentisdoing_________usefultoprotecttheenvironment.____________shouldcareforwildanimalsandplantmoretrees.Don’tspit_____________inpublic.Weshoulddo_________wecantoprotecttheenvironment.somethingEveryoneanywhereeverythingDearHeadmaster,I’mwritingtotellyou_________important.Nobody

likestobeuntidy.However,somestudentsthrowwastepaperandbottles___________.Weallneedaquietplacetostudy,butsomestudentsoftenmaketoomuchnoiseatschool.Worstofall,someofthemarequiterudewhentalkingto_______.__________________knowstheirbehaviorisbad,but______ofusknowshowtostopthem.

Ithinkweshouldmakerulestochangethesituation.________whobreakstheruleswillbepunished.Perhapsitwillbehardforustokeeptherulesinthebeginning,butif___________________doeshisorherbesttofollowtherules,ourschool

environmentwillimprove.

Sincerely,

KangkangEveryone/Everybodynoneeveryone/everybodyAnyone2ListentotheletterandhelpKangkangtocompleteit.Thenreaditaloudasaccuratelyaspossible.otherseverywheresomethingYoucanchoosethephrasestouse:1.Itsaysthat…2.asaresult3.somethinguseful4.Noneof…5.hereandthere6.carefor7.Worstofall8.makerules9.changethesituation10.Perhaps11.obeytherules12.doone’sbestMakeaspeechaboutprotectingourenvironment.()4.—Hi,Bob!Ican’tfindmystorybook.Haveyouseenit?—Sorry,Ihaven’t.WhynotaskJim?Perhapshe’sseenit_____.A.anywhere B.everywhere C.nowhere D.somewhere()5.—Whichofthetwosubjectsdoyoulike,artormusic?—_____，theyarereallyinteresting.A.Neither B.Both C.None D.All()6.Wemustplantmoretreesafterwe_____everyyear.A.takeawaythem B.takethemaway C.cutdownthem D.cutthemdownDBDUnit2SavingtheEarth

Topic2Alltheseproblemsareveryserious.

SectionC(1)________ofusknowshowtostopthebadbehavior.(2)Iknockedonthedoorbut___________answered.(3)Someofthesebooksarebetterthan__________.(4)Shewasdrivingthecarwithonehandandwipingthewindowwiththe_______.(5)TheyarebeautifulbutIamlookingfor___________useful.(6)Isthere___________youcandotohelpher?(7)There’re5000peoplelivinghereandalmost_________hashis/herowncar.(8)He’sclevererthan____________Iknow.(9)I’velooked__________butIcan’tfindit.Fillintheblanksusing

something,anything,others,nobody,everyone,anybody,everywhere,none,other.ReviewNonenobodyothersothersomethinganythingeveryoneanybodyeverywhereInourdailylife,weshouldfacemoreenvironmentalproblems.Canyousaysomethingaboutthem?

cities,pollute,healthproblems

factories,thelandandtheair,deadInourdailylife,weshouldfacemoreenvironmentalproblems.

Canyousaysomethingaboutthem?

cutdown,millionsof,

takeawaytheearth,becomedesert拿走Inourdailylife,weshouldfacemoreenvironmentalproblems.Canyousaysomethingaboutthem?

oxygen

aspecialkindofoxygencalled“ozone”(O3)氧气

averybigholeintheozonelayer,toomuchharmfulradiationfromthesun臭氧层放射，放射物n.洞，坑v.出现，形成n.种类，形式Inourdailylife,weshouldfacemoreenvironmentalproblems.Canyousaysomethingaboutthem?CO2

carbondioxideincreasealot,forma“blanket”,theheatfromthesuncan’tescape二氧化碳毛毯，毯子渗出；逃跑；逃脱

causetheleveloftheseatorisecalled“thegreenhouseeffect”or“globalwarming”v.上升；起床；升起温室效应fewertreesfactorypollutiontrafficpollutiontheozonelayermorecarbondioxideCanyoumatchthem?1aReadandunderstand.Lookatthefollowingpicturesandpredictthemainideaofthepassage.

1begoodfor对……有益；begoodat擅长……。e.g.Doingmorningexercisesisgoodforourhealth.

做早操对我们的健康有益。Kangkangisgoodatswimming.康康擅长游泳。2whileconj.而，然而，相当于but，表示对比。e.g.Heisaworker,whileIamateacher.他是工人而我是教师。3risev.升起，上涨，上升。e.g.Thesunrisesintheeast.太阳从东方升起。raisev.使升高，举起。e.g.Heavyrainsraisedthefloodstage.暴雨使洪水水位上涨。()7.Thecleanersmustkeepthestreet_____.A.fromgettingdirty B.todirtyC.togetdirty D.gettingdirty()8.—Is_____readyforthetrip?—No,wehaven’tgotacamera.A.nothing B.everything C.something D.anything()9.Noneofus_____running,butwealllikeswimming.A.likes B.like C.liking D.wouldliketo()10._____LiangLiisverybusy,shealwayshelpsothers.A.But B.And C.Although D.BecauseABACUnit2SavingtheEarth

Topic2Alltheseproblemsareveryserious.

SectionD

GrammarIndefinitePronounandAdverb

_______ofuslikespollution.Don’tspit___________inpublic._________shouldcareforwildanimalsandplantmoretrees.Weshoulddo___________wecantoprotecttheenvironment.NoneanywhereEveryoneeverythingIndefinitepronounandadverb不定代词和副词一、构成。不定代词、副词是由some,any,no,every与thing,one,body,where等构成。E.g.something,someone,nowhere,anybody等。二、用法。1．通常情况下,由some,every加后缀构成的不定代词、副词常用于肯定句；由any加后缀构成的不定代词、副词常用于疑问句、否定句中。E.g.Youwillfindyourbagsomewhere.Canyouhearanything?2.注意：当说话人希望得到肯定答复,或是表示建议、请求等意图时,something,somebody,someone也可以用于疑问句中。当要表达“任何人；任何事物”时,anything,anybody,anyone也可以用于肯定句中。E.g.Wouldyoulikesomethingtodrink?AnybodycandoitexceptTom.1.—Whichwouldyouliketodrink,teaorcoffee?—________,thanks.I’mnotthirsty.A.Either B.Neither C.Little D.Few

2.Thestudentsaredoingsomecleaning.Somearesweepingthefloor,________arecleaningthedesksandchairs.A.other B.theother C.another D.others

3.Myparentsare________doctors.A.both B.all C.either D.neither4.Thereis________withmycomputer.Canyouhelpme?A.wronganything B.anythingwrong C.wrongsomething D.somethingwrong5.Thewindwasblowingstrongly.________peoplewalkedinthestreet.A.Little B.Alittle C.Few D.Afew6.Hurryup.Thereis________timeleft.A.alittle B.little C.afew D.fewExercisesFunctions______aresult（结果）,alotofrichlandhaschanged_________（变为）desert.Treescanstopthewindfrom______theearth_____(吹走）.Weshouldn’tleaverubbish___________(到处).Alltheseproblemsareveryserious,_____(所以)wemustdosomethingnow.

intoblowingawayhereandtheresoAswaterpollution

Imagineyouarewater.

Pleasetellusyourfunctions,problemsandwishes.