Unit2Topic2总复习课件-仁爱科普版（2012）英语九年级上册

九上Unit2SavingtheEarthTopic2

Alltheseproblemsareveryserious.SectionAReviewNoiseisakindof_________(pollute).Carsandmachinesproducetoomuchnoise.Itmakespeoplefeel_____________(comfortable)and____________(pleasant).Italsodoesgreat______(harm)topeople’s_________(hear).Noiseisvery_________(harm)tohuman’s________(healthy).pollutionuncomfortableunpleasantharmhearingharmfulhealthFillintheblankswiththecorrectformofeachword.Whatkindofweatherisit?sandstormDoyouknowhowsandstormscomeintobeing?

你知道沙尘暴是怎么形成的吗？

rainstormsnowstormIt’sakindofstormcausedbysand./'sændstɔ:m/

n.沙暴/sænd/

n.沙Longago,therewerelotsoftreesandforests.Buthumanbeingsneededsomewoodtobuildhousesanddootherthings,sotheycutdownthetreesdaybyday.cutdownmanytreeshumanbeingn.人/'bi:ɪŋ/

cutdown砍倒

daybyday一天又一天地forestsgonewash

theearth

awayTherainwashedtheearthaway.Theforestshavegone.wash...away把.....洗掉

Althoughthereweresandstormsbefore,nowthegovernmenthasbuilt“TheGreenGreatWall”toreduceairpollution.Ihopeourenvironmentproblemwillbesolvedcompletely./ɔ:l'ðəʊ/

conj.虽然，尽管，即使/rɪ'dju:s/

v.减少；减轻/kəm'pli:tli/

adv.彻底地；完整地3给沙尘暴的形成过程排序Doyouknowhowsandstormscomeintobeing?washtheearthawaymanytreeschangeintodesert()()()()()()62forestsgonesandstormscomeintobeingcutdowntrees4153Listen,lookandsay.提示：点击文本框可听录音。1aWhatastrongwind!(Kangkang,MariaandJanearetalkinginaroom.Thewindoutsideisblowingstrongly.)Yes.Butit’sbetterthanthelastfewyears.Thereweresandstormsbefore.WhileIwaswalkingdownthestreet,Icouldn’tseeanything.Thesandreallyhurtmyface.Whywastheweathersobad?Peoplecutdowntoomanytrees.Asaresult,alotofrichlandchangedintodesert.Treescanstopthewindfromblowingtheearthaway.提示：点击文本框可听录音。Andalotofwatercanbesavedbyforests.Treescanalsostopthewaterfromwashingtheearthaway.Cuttingdowntreesaffectstheweathersomuch.Yes.Itisharmfultohumanbeings,animalsandplants.Althoughthereweresandstormsbefore,nowwehavebuilt“TheGreenGreatWall”.Ourenvironmenthasbecomemuchbetter.Watchandfollow4Listenandfillintheblanks.1.Nowsomekindsofanimalsarebecoming___________________.2.Someanimalsare_______________dyingoutcompletely.3.Inthepast,pandaslivedaquietlifeandhad

______________food.4.Humanshave________________________

theimportanceofprotectinganimals.5.Weshould______________toprotectthem.doourbestindangerofplentyofcometounderstandfewerandfewer2Completethesentenceswiththecorrectformsofthegivenphrasesinthebox.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.

haschangedintoblowsawaydosomethingstopfromAsaresult1.猛烈地吹

_________________2.转换成，变成___________________3.阻止某人做某事_____________________________________________4.对......有影响__________________5.把......洗掉________________6.吹走某物____________________________(takesth.away

拿走某物)7.结果

______________8.形成__________________9.灭绝___________Findthephrases.blowstronglychange/turnintostop/preventsb.(from)doingsth.=keepsb.fromdoingsth.haveaneffectonwash...awayblow(blew,blown)sth.awayasaresultcomeintobeingdieout闯关练习(用when,while填空）1.____________Margowastalkingonthephone,hersisterwalkedin.2.Cindywaswearingapinkshirt__________Isawhim.3._________theworkisdifficult,itwasinteresting.4.Jenny

isgoodatChinese________SamisgoodatEnglish.

When/WhilewhenWhilewhileExercisesI.用所给词汇的适当形式或根据汉语提示填空。1.Thenameofthecute__________isTeddy.Itwas________in1903intheUSA.(bear)2.Somewildanimalsare_________outbecauseoftheenvironmentalpollution.Ihopethe________ofthemcanrousepeople.(die)3.Be_________whentaking_______ofthelittlebaby.(care)4.TheBeijingroastduckinthisrestaurantsmells__________andsells________.(good)5.Some__________animalssuchassnakesarealsoin_________.(danger)6.Ihaveforgottenthenameofthemovie___________(完全地).bearborndyingdeathcarefulcaregoodwelldangerousdangercompletelyII.按要求完成句子。1.Mylittlesistercutapieceofbirthdaycakeforusall.（改为否定句）

Mylittlesister______________apieceofbirthdaycakeforusall.2.Icouldn’tseeanythingbecauseofthestrongwind.（对画线部分提问）

_____________youseeanything?3.Theyhavecutdowntoomanytreesinrecentyears.（对画线部分提问）_______havethey_______inrecentyears?4.Alotofquestionscameupatthemeeting.（改为同义句）

A______________questionscameupatthemeeting.5.昨天这场大雨阻止了许多学生按时到校。（完成译句）

Theheavyrain_________manystudents_______gettingtoschoolontimeyesterday.Exercisesdidn’tcutWhycouldn’tWhatdonenumberofprevented/stopfrom九上Unit2SavingtheEarthTopic2

Alltheseproblemsareveryserious.SectionBReviewWritedownthephrasesaccordingtothepictures._____________desert___________trees______________thehat______________theboychangeintoblowawaycutdownwashawayNewwords&expressionsAlthoughweareoneofthelargestproducersandusersofcoal,theairpollutionhasbeenundercontrol.Noneofuslikespollution./'ju:zə/

n.使用者；用户/nʌn/

pron.没有一个；毫无Weshouldalsodoeverythingwecantoprotecttheenvironment.Weshouldn’tleaverubbish

hereandthere.Don’tspitanywhereinpublic.=Spitnowhereinpublic./'rʌbɪʃ/

n.垃圾；废弃物hereandthere在各处；到处=everywhere/spɪt/

v.吐，唾/'nəuweə/

adv.无处；哪里都不What’smore,everybodyshouldcarefor

wildanimals.Nobodylikestobeuntidy.Perhapswecandosomethingtokeepourcitycleanandtidy./'nəubədi/

pron.没有人n.小人物，无足轻重的人/ʌn'taɪdi/

adj.不整洁的，凌乱的/pə'hæps/

adv.可能，大概/'evribɒdi/

pron.人人，每个人/waɪld/

adj.野的，野生的carefor关心；照顾PlayagameSaythewordsorphrases.每人到处凌乱的用户垃圾处罚行为无理的最糟的是everybodyhereandthere=nowhereuntidyuserrubbishpunishbehaviorrudeworstofallLook,listenandsay.提示：点击文本框可听录音。1aKangkang,readthisarticle.What’sitabout?It’sabouttheenvironmentinourcity.Itsaysthattheconditionoftheairhasbecomebetterthanbefore.Althoughweareoneofthelargestproducersandusersofcoal,theairpollutionhasbeenundercontrol.提示：点击文本框可听录音。That’sgreat.Noneofuslikespollution.Yeah.Thegovernmenthasdonesomethingusefultoprotecttheenvironment.Yes.Weshouldn’tleaverubbishhereandthere.Don’tspitanywhereinpublic.Don’twalkongrassorpickflowers.Everyoneshouldcareforwildanimalsandplantmoretrees.That’sright.Weshoulddo(everythingwecan)toprotecttheenvironment.WatchandfollowthingbodyonewheresomeanyeverynoWhocanfillitquickly不定代词和不定副词somethingsomebodysomeonesomewhereanythinganybodyanyoneanywhereeverythingeverybodyeveryoneeverywherenothingnobodynowhere1.没有任何一个

___________________________2.保护A免受B的危害___________________3.到处遗留垃圾_____________________________4.在公共场合任何地方吐痰

________________________5.践踏草坪或者摘花_______________________________6.尽一切可能去做某事_________________________________________

7.最糟糕的是________________8.制定规则__________________9.起初/最后_________________________________________________10.在我们的日常生活中____________________________Findthephrases.noneof反义短语：allofprotectAfromBleaverubbishhereandtherespitanywhereinpublicwalkongrassorpickflowersdoeverythingsb.cantodosth.=doallsb.cantodosth.worstofallmakerulesinthebeginning;atfirst/intheend;atlast;finallyinourdaily/everydaylivesKeypoints闯关练习：1.Themathproblemisverydifficult.______ofthestudentsinClassOnecanworkitout.A.AllB.BothC.NoneD.Neither2.—CanIcomethiseveningortomorrowmorning?—_______isOK.I’mfreetodayandtomorrow.A.EitherB.NeitherC.BothD.None3.—Howmanystudentsarethereintheclassroom?—_______.Theyareallinthelab.A.NoneB.NobodyC.EveryoneD.Nothing4.—Whatdoyouthinkof

thefourclassicsofChina?—Ihearthattheyarewonderful,butI’veread______ofthem.A.allB.bothC.neitherD.noneCAAD闯关练习：

Useanywhere,somewhere,somebody,anybody,everybody,anything,something,nobody,nothing

tofillintheblanks.1.Theroomwasempty,butTomfeltthat___________waswatchinghim.2.—Isthere_________wrongwithit?—Yes,there’s________wrongwithit.3.—Whoisintheclassroom?—__________.4.—What’sinthebigbox?—__________.5.Idon’tthink__________couldpasstheexam.6.Ifyouwanttogo__________else,letmeknow.7.Helostit___________betweenhereandthestation.somebodyKeypointsanythingsomethingNobodyNothingeverybodyanywheresomewhereExercisesI.用所给词汇的适当形式或根据汉语提示填空。1.Jimdidquite________inthisexam.Jackdid________thanJim.Jeffdid________ofthethree.(bad)2.Noneofthem_________________(finish)thedifficulttaskyet.3.Wemustn’tspit_____________(somewhere)inpublic.4.Everyoneshouldbecarefulwhen__________(cross)thestreet.5.Hi,Judy.Canyouseealazyfatcat_________(lie)underthetable.6.Payattentiontoyour___________(行为),oryouwillbe__________(惩罚)byyourstrictfather.7.—Howmuchmilkdoesyourlittlebrotherdrinkeveryday?—_________(没喝一滴).Hedoesn’tlikeitatall.badlyworseworsthave/hasfinishedanywherecrossinglyingbehaviorpunishedNoneII.按要求完成句子。1.Weshouldn’tleaverubbishhereandthere.（改为祈使句）

_______________rubbishhereandthere.2.Allofusaregoodatsingsing.（改为完全否定句）

______ofus_______goodatsinging.3.Thegovernmentisdoingsomethingusefultohelptheleft-behindchildren.（对画线部分提问）_______thegovernment_______tohelptheleft-behindchildren?4.Hedidn’thearanythingintheforest.（改为同义句）

He______________intheforest.5.最糟糕的是，这位老人忘记了她自己的名字和住址。（完成译句）

_________of_______,theoldwomanevenforgotherownnameandaddress.ExercisesDon’tleaveNoneare/isWhat’sdoingheardnothingWorstall九上Unit2SavingtheEarthTopic2

Alltheseproblemsareveryserious.SectionCReview

(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.NonenobodyothersothersomethinganythingeveryoneanybodyeverywhereNewwords&expressionsThegreenhouseeffectisgoodforourearth.Buttoomuchcarbondioxide(CO2)

comingfromburningoil,coalandwoodcausestheclimateoftheearthtochange.thegreenhouseeffect温室效应/'kɑ:bəndaɪ'ɑ:ksaɪd/

二氧化碳Afterpeoplecutdownmillionsoftrees,rainorwindtookawaytheearth.Pleaserefertothepicture.takeaway拿走；带走refer/rɪ'fɜ:/

to参考，涉及，有关Nowairpollutionisdestroyingozone(O3:aspecialkindofoxygen)andmakeingaverybigholeintheozonelayer./'əuzəun'leɪə/

臭氧层/'ɒksɪdʒən/

n.氧气/həul/

n.洞，坑Toomuchharmfulradiationfromthesunpassesthroughtheholeandreachestheearthdirectly./,reɪdɪ'eɪʃn/

n.放射，放射物/də'rektli/

adv.直接地ToomuchCO2

hasformedablanketaroundtheearth.Theheatfromthesuncan’tescapesothetemperatureisrising./fɔ:m/

v.出现；形成n.种类；形式/'blæŋkɪt/

n.毛毯，毯子/ɪ'skeɪp/

v.渗出；逃跑；逃脱rise/raɪz/

v.上升；起床；升起WatchandfollowTrytoretell1aTheearthis4.6_________yearsold.Wehumanshavelived_____________foronly35000years,butduringthisperiod,wehavechangedourplanetalotinmanyways.Somethingswehavedone_______verygoodfortheearth_______othersarebad.billionontheeartharewhileTrytoretell1aAllovertheworld,peoplehave____________millionsoftrees.Whenitrainsorwhenthewindblows,theearthis______________.Forestshavebecome__________,somanykindsofanimalsandplantsaredisappearing.cutdowntakenawaydesertsTrytoretell1aInbigcities,carsandbuses______________theair.Nowmanypeopleincitieshave__________problems.Factorieshavealsopollutedthelandandthewater._____________,manyriversandlakesarenow________.healthAsaresultdeadhavepollutedTrytoretell1a

Aroundtheearth,there’saspecialkindofoxygen________“ozone”(O3).Itisimportanttotheearth.Butnowairpollutionisdestroyingitandmakingaverybig________intheozonelayer.Toomuchharmfulradiationfromthesunpasses__________theholeandreachestheearth__________.Thisisverydangerousbecausethiskindofradiationcancausecancer.calledholethroughdirectlyTrytoretell1aCarbondioxide(CO2)intheairhas__________alot.Itmainlycomesfromburningoil,coalandwood.Thishas________ablanketaroundtheearth.Theheatfromthesuncan’t__________sothetemperatureisrising.Thisiscalled“thegreenhouseeffect”.Itcausestheleveloftheoceansto_______andtheclimateoftheearthtochange.increasedformedescaperise1.在地球上/究竟，到底_______________________2.在这段时间、期间_______________________3.拿走________________4.许多种类的

__________________5.对......重要______________________6.穿过这个洞_________________________

7.温室效应_______________________8.从......逃走__________________9.导致癌症_________________________________________________10.涉及......./有关......./提到.......__________________Findthephrases.ontheearth/onearthduringthisperiodtakeawaymanykindsofbeimportantto/forpassthroughtheholethegreenhouseeffectescapefromcausecancer引起/导致某人做某事：causesb.todosth.refertosb./sth.闯关练习：

1.LeiFengwasalwaysreadytohelp______.A.theothersB.othersC.anotherD.theother2.Ihavetwonovels.OneisinEnglish,and_______isinJapanese.A.theotherB.anotherC.otherD.others3.Theglassisbroken.Getme_______.A.theotherB.anotherC.otherD.theothers4.Therearetennewbooksonthedesk.Tomtookawaysomeofthem.______werelost.A.theotherB.othersC.anotherD.theothersBABD闯关练习：1.Hertemperatureisstill__________.2.They_________glassestothefriendshipbetweenthetwopeople.3.He_______andwalkedtothewindow.4.Hermotherhasalready_________enoughmoneyforhistrip.risingraisedroseraisedExercisesI.用所给词汇的适当形式或根据汉语提示填空。1.Mr.andMrs.Blackvisitedanoldtown_______(call)LongTanlastmonth.2.Thethingsthedoctor__________(refer)toinhisspeechhavesomethingtodowithourhealth.3.Recently,toomuchnoisefromthefactories___________(cause)alotofpollutioninthetown.4.Smokingcancausesomesmokers__________(have)lungcancer.5.Forestshavebecomedeserts,somanyplantsandanimalsare____________(appear).6.It’sreportedthatonehungrylion___________(逃跑)fromthenationalzoolastnight.Everyonemustpayattentiontosafety.calledreferredhascausedtohavedisappearingescapedII.按要求完成句子。1.Ruthhasalreadygotusedtotheweatherhere.（改为否定句）

Ruch________gotusedtotheweatherhere______.2.Humanshavelivedontheearthforonly35000years.（对画线部分提问）

_____________havehumanslivedontheearth?3.Timlikesplayingfootball.（用swimming改为选择疑问句）Whichsport_______Timlike,playingfootball_______swimming?4.ItistwodayssinceLilyborrowedTom’sredpen.（改为同义句）

Lily______________Tom’sredpenfortwodays.5.今天早餐我们起晚了。结果，我们错过了早班车。（完成译句）

Thismorningwegotuplate._____a_________,wemissedtheearlybus.Exerciseshasn’tyetHowlongdoesorhaskeptAsresultReviewSaythefollowingphrases.数以百万计的究竟，到底拿走，带走许多

种类的从...逃走结果涉及对...有益在这期间millionsofonearthtakeawaymanykindsofescapefrom...asaresultrefertobegoodforduringthisperiodReadthroughSectionsA-Candfillintheblankswiththecorrectwords.GrammarIndefinitePronounandAdverb_________ofuslikespollution.Don’tspit_____________inpublic.___________shouldcareforwildanimalsandplantmoretrees.Weshoulddo_____________wecantoprotecttheenvironment.NoneanywhereEveryoneeverythingIndefinitepronounandadverb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。闯关练习：1.WhenAnnaopenedherwallet,shewassurprisedtofind________.Itwasempty.A.nothing B.anythingC.something D.everything2.There's________wrongwiththeengine—it'smakingstrangenoises.A.nothing B.anything C.everythingD.something3.Didyoudo__________duringthelastsummervacation?A.somethingspecialB.specialsomething C.anythingspecialADCReadthroughSectionsA-Candfillintheblankswiththecorrectwords.______aresult（结果）,alotofrichlandhaschanged_________（变为）desert.Treescanstopthewindfrom_________theearth_______(吹走）.Weshouldn’tleaverubbish____________________________(到处).Alltheseproblemsareveryserious,_____(所以)wemustdosomethingnow.Functionsintoblowingawayhereandthere/everywheresoAs九上Unit2SavingtheEarthTopic2

Alltheseproblemsareveryserious.SectionDReviewSaythefollowingphrases.数以百万计的究竟，到底拿走，带走许多

种类的从...逃走结果涉及对...有益在这期间millionsofonearthtakeawaymanykindsofescapefrom...asaresultrefertobegoodforduringthisperiodReadthroughSectionsA-Candfillintheblankswiththecorrectwords.GrammarIndefinitePronounandAdverb_________ofuslikespollution.Don’tspit_____________inpublic.___________shouldcareforwildanimalsandplantmoretrees.Weshoulddo_____________wecantoprotecttheenvironment.NoneanywhereEveryoneeverythingIndefinitepronounandadverb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。闯关练习：1.WhenAnnaopenedherwallet,shewassurprisedtofind________.Itwasempty.A.nothing B.anythingC.something D.everything2.There's________wrongwiththeengine—it'smakingstrangenoises.A.nothing B.anything C.everythingD.something3.Didyoudo__________duringthelastsummervacation?A.somethingspecialB.specialsomething C.anythingspecialADCReadthroughSectionsA-Candfillintheblankswiththecorrectwords.______aresult（结果）,alotofrichlandhaschanged_________（变为）desert.Treescanstopthewindfrom_________theearth_______(吹走）.Weshouldn’tleaverubbish____________________________(到处).Alltheseproblemsareveryserious,_____(所以)wemustdosomethingnow.Functionsintoblowingawayhereandthere/everywheresoAsNewwords&expressionsWeknowtheworldisthirsty.Whilenearly3/4oftheearthiscoveredwithwater,wearestillshort

ofdrinkingwater./'θɜ:sti/

adj.缺水的；口渴的/'nɪəli/

adv.几乎，将近becoveredwith被......覆盖beshortof缺乏Howcanweavoidaseriouswatershortage?Weshouldprotectourwaterresourcesandnotpollutethem./ə'vɔɪd/

v.防止，避免/'ʃɔ:tɪdʒ/

n.不足；缺失；短缺/'ri:sɔ:s/;/rɪ'sɔ: