北京課改版英語(yǔ)九年《unit-11-lets-protect-the-environment》word教案和練習(xí)

北京課改版英語(yǔ)九年《unit11let’sprotecttheenvironment》word教案和練習(xí)一、教學(xué)內(nèi)容Unit11Let’sProtectTheEnvironment二、教學(xué)目標(biāo)知識(shí)目標(biāo)：熟練把握本單元課文中的單詞，短語(yǔ)和句型。能力目標(biāo)：培養(yǎng)學(xué)生的綜合運(yùn)用知識(shí)的能力。三、教學(xué)重點(diǎn)、難點(diǎn)培養(yǎng)學(xué)生的綜合運(yùn)用知識(shí)的能力四、重點(diǎn)知識(shí)單詞：要求大伙兒把握單詞表里的所有單詞及它們的有關(guān)詞匯短語(yǔ)：1)globalwarming 全球變暖2)destroytheland 毀壞土（陸）地3)throwintostreams 扔進(jìn)小溪4)belitteredwith 在……充滿(mǎn)垃圾5)pourinto 涌進(jìn)6)moreandmore 越來(lái)越多7)preventheatfromescaping 阻止散熱8)acertainamountofheat 一定數(shù)量的熱量9)gointoouterspace 開(kāi)釋到外太空10)sothat 以便于，目的在于11)thesurfacetemperatureoftheearth 地球表面的溫度12)havemanysideeffects 有許多副作用13)plantmoretrees 多種樹(shù)14)takein 吸取15)beusedas 作為……被使用16)aslittleaspossible 盡可能少17)makeuseofsolarenergy 充分利用太陽(yáng)能18)windpower 風(fēng)能19)somenewsourcesofenergy 一些新的能源20)startenvironmentalgroups 成立環(huán)保小組21)theimportanceofprotectingtheearth 愛(ài)護(hù)地球的重要性22)atthesametime 同時(shí)23)themore…themore… 越……越……句型：1.Manypeople,bothinChinaandabroadhaverealizedthatwhilewearedevelopingtheworld,wearealsodestroyingthelandonwhichweareliving.中國(guó)和其他國(guó)家的人們也都意識(shí)到，在進(jìn)展世界的同時(shí)我們也在毀壞我們居住的陸地。2.Beachesandcitystreetsarelitteredwithrubbish.海灘、街道上是丟棄的垃圾。3.Themorebeautifulcarsareproduced,themoregasesarepouredintotheair.人們生產(chǎn)出越來(lái)越多的漂亮汽車(chē)，向大氣中排放著更多的廢氣。4.Allofthispollutionproducesalotofcarbondioxidewhichpreventsheatfromescaping.所有這些污染都開(kāi)釋出了大量的二氧化碳，阻止了熱量的開(kāi)釋。5.Whatcanwedotosaveourenvironments?我們應(yīng)該做些什么來(lái)挽救我們的環(huán)境？五、重點(diǎn)知識(shí)講解Let’sProtectTheEnvironment1.Globalwarmingisthemostseriousproblemwefaceinthe21stcentury.Mostscientistshavebeensayingthathumanactivity,notnaturalfactors,istheprimarycauseofthewarming.Manypeople,bothinChinaandabroadhaverealizedthatwhilewearedevelopingtheworld,wearealsodestroyingthelandonwhichweareliving.Weseegarbagesometimesthrownintostreamsthatsupplydrinkingwater.Wefindforestfirescausedbycarelesspeople.Beachesandcitystreetsarelitteredwithrubbish.譯文：全球變暖是我們?cè)?1世紀(jì)面臨的最嚴(yán)峻的咨詢(xún)題。大多數(shù)科學(xué)家認(rèn)為人類(lèi)活動(dòng)，而不是自然因素，是引起全球變暖的要緊緣故。中國(guó)和其他國(guó)家的人們也都意識(shí)到，在進(jìn)展世界的同時(shí)我們也在毀壞我們居住的陸地。我們看到有時(shí)垃圾被扔進(jìn)提供飲用水的溪流，森林因人們的疏忽而起火。海灘、街道上是丟棄的垃圾。1)Globalwarming 全球變暖2)destroytheland 毀壞土（陸）地3)throwintostreams 扔進(jìn)小溪4)belitteredwith 在……充滿(mǎn)垃圾2.Themorebeautifulcarsareproduced,themoregasesarepouredintotheair.Moreandmoretallbuildingsarebeingbuilt,butthewastefromthefactorieshaspollutedthewater,andthegasesfromthefactorieshavepoisonedtheair.Allofthispollutionproducesalotofcarbondioxidewhichpreventsheatfromescaping.譯文：人們生產(chǎn)出越來(lái)越多的漂亮汽車(chē)，向大氣中排放著更多的廢氣。修建了越來(lái)越多的高樓大廈，但來(lái)自工廠的廢料污染了水，來(lái)自工廠的廢氣污染了空氣。所有這些污染都開(kāi)釋出了大量的二氧化碳，阻止了熱量的開(kāi)釋。1)pourinto 涌入2)moreandmore 越來(lái)越多3)preventheatfromescaping 阻止散熱3.Lightfromthesunheatstheearth’satmosphere,oceansandland,makinglifeontheearthpossible.Atthesametime,acertainamountofheatgoesintoouterspacesothatthetemperatureoftheearthisbalanced.Nowadayslessheatcanescapebecauseoftheincreasinglevelsofcarbondioxide.Thesurfacetemperatureoftheearthincreasedgreatlyoverthelastcentury.Thewarmingincreaseswithtime,andcouldhavemanysideeffects.譯文：太陽(yáng)的射線給地球表面，海洋和陸地提供了熱量，使地球上的生命得以延伸。同時(shí)，一定數(shù)量的熱量開(kāi)釋到外太空，如此地球的溫度得以保持平穩(wěn)。現(xiàn)在由于大氣中二氧化碳的含量逐年增加，因此開(kāi)釋的熱量也在逐年減少。在過(guò)去的一個(gè)世紀(jì)中，地球表面的溫度大幅度上升。全球變暖日趨嚴(yán)峻，同時(shí)也帶來(lái)了許多副作用。1)acertainamountofheat 一定數(shù)量的熱量2)gointoouterspace 開(kāi)釋到外太空3)sothat 以便于4)thesurfacetemperatureoftheearth 地球表面的溫度5)havemanysideeffects 有許多副作用6)atthesametime 同時(shí)4.Thesideeffectsofglobalwarmingaresurprising.Awarmerglobalclimatemeltstheicecapsandraisessealevels.Furthermore,itdisturbstheweatherandcausesfloodsandstorms.譯文：全球變暖的副作用令人警覺(jué)。地球氣溫上升使冰蓋融解，海平面上升。而且，它會(huì)擾亂天氣狀況，并引起洪水和暴風(fēng)雨。譯文：我們應(yīng)該做些什么來(lái)挽救我們的環(huán)境？第一，我們能夠多種樹(shù)。樹(shù)木能夠吸取二氧化碳并產(chǎn)生氧氣。其次，我們必須查找新的能源。人們應(yīng)該盡可能少地燃燒煤和石油。因?yàn)檫@些能源會(huì)向大氣排放大量廢氣。我們應(yīng)該盡量使用太陽(yáng)能、風(fēng)能、氫以及其他新的能源。最后，我們應(yīng)該成立環(huán)保小組，以告知所有人愛(ài)護(hù)地球的重要性。知識(shí)點(diǎn)：1)plantmoretrees 多種樹(shù)2)takein 吸取3)beusedas 作為……被使用4)aslittleaspossible盡可能少5)makeuseofsolarenergy 充分利用太陽(yáng)能6)windpower 風(fēng)能7)somenewsourcesofenergy 一些新的能源8)startenvironmentalgroups 成立環(huán)保小組9)theimportanceofprotectingtheearth愛(ài)護(hù)地球的重要性Unit12AtTheZoo預(yù)習(xí)導(dǎo)學(xué)（一）學(xué)習(xí)本單元要求大伙兒把握的詞匯、短語(yǔ)及句型：?jiǎn)卧~（課文中要求大伙兒把握的四會(huì)詞匯）officer,secretary,fisherman,postman,librarian,guard,soldier,engineer,director,zookeeper,kitchen,pay,type,letter,mail,island,care,creature,add,unpleasant,feed,condition,chore,joke,practice短語(yǔ)：（按照課文的語(yǔ)言環(huán)境，寫(xiě)出下列各短語(yǔ)的意思）1)allkindsofweather2)breathefreshair3)fromdoortodoor4)makedecisions5)movearound6)watchthemonkeysplayontherocks7)soundlike8)selfintroduction9)haveadegreeinthezoology10)underone’scare11)wildcreatures12)keepingoodcondition13)teachtheanimalstodotricks14)goodpracticeforyou句型：1)Somevisitorsexpectthattheanimalsherewillknowhowtoperform.（二）總結(jié)一下職業(yè)名詞，并用英文講明其工作內(nèi)容?！灸M試題】（答題時(shí)刻：60分鐘）一、單項(xiàng)選擇1.IlikeChinatown.It’s________goodplacetodoshopping.A.a B.an C.the D./*2.Katehaslostherkeys.Sheasks_________forhelp.A.I B.me C.my D.mine**3.Myhomeis________fromourschool.SoIneverridemybiketoschool.A.tenminute’swalk B.ten-minuteswalkC.tenminuteswalk D.tenminutes’walk*4.YesterdaywasmyfriendBruce’sbirthday.Heinvitedme______hisbirthdayparty.A.for B.at C.to D.on**5.Nearlytwoweekspassed_________Ireceivedmyfather’sletter.A.before B.while C.until D.assoonas**6.Wedon’thavemuchhomeworknowandourschoolbagsare_____theyusedtobe.A.asheavyas B.notasheavyas C.asheavilyas D.notasheavilyas**7.—MustIfinishtheworktoday?—Yes,butyou________finishitnow.A.must B.need C.needto D.don’thaveto**8.NancyenjoyedherselfsomuchshevisitedherfriendsinSydneylastyear.A.that B.which C.when D.where**9.TherearesomanykindsofMP3intheshop.Wecan’tdecide________.A.whattobuy B.tobuywhat C.whichtobuy D.tobuywhich**10.Morethantwo_______yearsago,peopleknewlittleabouttheuniverse.A.thousands B.thousand C.thousandof D.thousandsof*11._______interestingbookitis!Iwanttoreaditagain.A.Whatan B.Howan C.What D.How*12.He’sfedthedogandthecat,_________?A.doesn’the B.isn’the C.wasn’the D.hasn’the**13.Waitaminute!Hewillgowithyouassoonashe________hiswork.A.willfinish B.shallfinish C.finishes D.finished**14.I_________myhomeworklastnightwhenIheardaloudknockonthedoor.A.did B.wasdoing C.havedone D.haddone**15.—Howoftendoyougototheoldpeople’shouse,Tom?—________.A.Onceamonth B.Inamonth C.Afteramonth D.Foramonth**16.Canthose____atthebackoftheclassroomhearme?A.seat B.sit C.seated D.sat17.—Wouldyouliketojoinusinthegame?—_____,forIhavesomethingimportanttoattendto.A.Iwill B.I’dloveto C.Iwon’t D.I’mafraidnot**18.Workinghard_________success,soyourdreamscancometrue.A.bring B.brings C.tobring D.bringing**19.Maryfoundherbike_________shelostaweekago.A.who B.where C.what D.whichA.whatthefoodismadeof B.whichthefoodismadeC.howisthefoodmade D.whothefoodismade**二、完形填空WhenJosieleftschoolshehadnoideawhatshewantedtodo.Afriendofhers,whowasayearolder,and21namewasJosephine,wasatartcollege,andshe__22__Josietojoinherthere.Josie’sfatherworkedinafactory,andhermotherinashop.Theywere__23__theirmoneytobuytheirownhouse,andtheyhad__24__thatJosiewouldstartearningtooassoonasshe__25__,sowhenshetoldthemthatshewantedtogotoartcollege,she__26__themtohaveobjections(異議).Butinfacttheyhad__27__.“Youwillhavetofindsomekindofajobto__28__yourcollege,”Josie’smother__29__her.“YoufatherandIwillbeveryhappytokeepyou__30__butwehavenomoneyforyourcollegecoursesandnoneforpaintsandalltheotherthingsyou’llneed.”“Thankyouverymuch,”Josieanswered.“I’mreallyverygratefultoyouboth.Andthere’s__31__aboutgettingajob;theheadoftheartcollegehas__32__meoneintheirlibrary.”Afterafewmonths,Josie’sparentsreallyfeltvery__33__thattheirdaughterwasgoingtocollege,especially__34__shebroughthomesomeofthethingsshehadpainted,forwhichshehadreceivedhighpraisefromherteachers.21.A.his B.her C.whose D.that22.A.promised B.permitted C.advised D.persuaded23.A.spending B.counting C.saving D.sparing24.A.hoped B.wished C.decided D.demanded25.A.wenttowork B.leftschool C.returnedhome D.grewup26.A.thought B.wished C.expected D.got27.A.none B.nothing C.noone D.not28.A.support B.goon C.doin D.payfor29.A.warned B.suggested C.scolded D.admired30.A.atwork B.back C.athome D.fromeducation31.A.nohope B.nowonder C.oneway D.noproblem32.A.given B.offered C.solved D.takenon33.A.worried B.disappointed C.proud D.sure34.A.if B.that C.where D.when三、閱讀明白得**AYesterdaythepolicewerejoinedbymorethan20volunteersinthecontinuingsearchforthetwomissingteenagers,VickyGrayandTomHunter,andtheirguide,GavinJones.Thepolicesaidthattheyhaddisappearedduringanadventure(冒險(xiǎn))tourofCapeYorkPeninsula.Thiswastheseconddayofthesearchandthepolicewerenowveryworriedaboutthesafetyofthethreemissingpeople.Thepolicesaidthatthesearchhadcoveredawidearea,buttherainforestwasthickandtheirworkwasmadeharderbytherecentrain.LateronChiefInspector(警官)RogerFleetsaid,“Thetravellershadaradiowiththem.Iftheyhadbeenintrouble,theywouldhavecalledus.”ThethreetravellersleftCooktownveryearlyonSaturdaymorninginaToyotacar.TheytookasmalldirtroadthatrunsdowntotheDaintreeRiver,adangerousriverfullofcrocodiles(鱷魚(yú)).ChiefInspectorRogerFleetsaidthetouristswouldn’thavegotintotroubleiftheyhadstayedonthemainroad.AphotoofVickyandTomwasfoundbyapolicemanunderthe“BeCarefulaboutcrocodiles”signneartheriver.Whywasthephotoleftbehind?Thisisjustoneoftheunansweredquestions.Otherquestionsare:Whywasthephotoleftbehind?WhywastheToyotaparkedandlockedattheedgeoftherainforest?Thepolicesaidthatthetravelershadleftamapoftheareabehind.Why?Whyhadsomeonedrawnacrossonthepoint(地點(diǎn))wherethecaris?Isthisasign?Whatdoesitmean?Ifanyonecangiveinformationorhasseenthesethreeyoungpeople,contactthelocalpoliceinCooktown.35.Thisarticleisprobablytakenfrom___________.A.anewspaper B.amagazine C.astorybook D.aguidebook36.Whichwordbestdescribesthesearchofthethreemissingpeople?A.Helpless B.Hard C.Delightful D.Successful37.Whichofthefollowingthingswasn’tfoundbythepolice?A.Atouringmap. B.Aphotoofthetravelers.C.Thetravelers’radio. D.Thetravelers’car38.Allthefollowingareunansweredquestionsexcept_____________.A.whytheyleftaphotobehind B.whytheycametothisareaC.whytheirToyotawasparkedintheplace D.whyacrosswasdrawnonthemap*BWhereintheworldcanyoutakeanhour’strainride,andpassaforest,aLondonstreet,ascenefromtheWildWest,andaburningbuildingthatneverburnsdown?There’sonlyoneplace,andthat’sHollywood,inCalifornia.Thescenesyouseefromthetouristtrainarefilmsets（布景）intheUniversalStudios,oneoftheoldestandlargestmoviecompanies(公司)intheUSA.AvisittoUniversalStudiosbringsbackmemoriesofgreatdaysofHollywood,thefilmsandthestars.Buttheyareonlymemories.Hollywoodisn’tquitethesameasitusedtobe.Costshavegoneupandconfidencehasgonedown.Movie-makersareafraidtospendtheirmoneyonexpensivenewideas.Instead,theyrepeatoldones.Thefilmindustryischangingfast.Teenagersstillgoouttothemovies.Thetheatreisagoodplacetomeetfriendsawayfromhome.Butolderpeoplemostlystayhometowatchseries,likeDynastyhavebecomeasimportanttoHollywoodasexpensivemovies.These“soapopera”,astheyarecalled,showrich,powerfulfamilieslivinginbeautifulhomesandwearingbeautifulclothes.Buttheactorsandactressesarenearlyallmiddle-aged,likemanyofthepeoplewhowatchthem.Thoughitissoapoperasthatarekeepingthefilm-makersofHollywoodinBusiness,bigfilmsarestillbeingmadeinAmerica.ButmoreandmoreofthemaremadeoutsideHollywood.NewYorkisthemostimportantnewcenter,buttherearemanyothersaswell.Movie-makershaverealizedthattheydon’tneedHollywoodanymore.Moderncamerasandrealhousesinsteadofexpensivelymadecopiesinastudio.Otherstates,especiallyFloridaandTexas,areworkinghardtotakethefilmbusinessawayfromCalifornia.Theyareofferingbetterworkingconditionsandlowercost.ButHollywoodisfightingback.ThestateofCaliforniaistryinghardtokeepitsbest-knownindustry.39.Fromthepassage,weknowUniversalStudiosis___________.A.averylargeparkB.abusyLondonstreetC.afamousmoviecompanyD.anoldHollywoodmovie40.ThemovieindustryinCaliforniaisn’tassuccessfulasbeforebecause_____________.A.youngpeopledon’tgotomovietheatresanymoreB.thereisstrongcompetitionfromotherstatesC.itsmoviecompaniesareinneedofyoungstarsD.thestatehasn’tputadevelopmentplanintoaction41.Whichofthefollowingseemstobeathreat（威逼）toHollywood？A.TheuseofmoderncamerasandotherequipmentB.Theinterestofmiddle-agedfilmstarsC.ThemakingofTVserieslikeDynastyD.Theexpensivelymadecopiesofscenes42.Whatcanwelearnabout“soapoperas”fromthepassage?A.Theyareteenagers’favorites.B.Theyaremuchmoreexpensive.C.Theyarelessattractive.D.Theyarecheaperandeasiertomake.CAnewstudyhasfoundnoevidencethatsunscreen,commonlyusedtoreducetheriskofskincancer,actuallyincreasetherisk.ResearchersfromtheUniversityofIowabasedtheirfindingsonareviewof18earlierstudiesthatlookedattheassociationbetweensunscreenuseandmelanoma(黑素瘤).TheysaidthattheyfoundflawsinstudiesthathadreportedassociationsbetweensunscreenuseandhigherriskofmelanomaMosthealthexpertsbelievethatbyprotectingtheskinfromtheharmfuleffectsofthesun,sunscreenhelpspreventskincancer,whichisincreasinginincidence(發(fā)生率)fasterthananyothercancerintheUnitedStates.Butquestionshasbeenraisedaboutsunscreenandwhetheritmayhasoppositeeffect,perhapsbyallowingpeopletoremainexposedtothesunlongerwithoutburning.Theresearcherssaidthatamongtheproblemswithsomeearlierstudiesisthattheyoftenfailedtotakeintoaccountthatthosepeoplemostatriskforskincancer—peoplewithfairskin(白皙的膚色)andfreckles(雀斑),forexample—aremorelikelytousesunscreen.Asaresult,itmayappearthatsunscreenusersgetcancermoreoften.Thestudies,whichgenerallyreliedonvolunteerstorecalltheirsunscreenuse,werealsounabletoprovehowwelltheproductshadbeenapplied,saidthenewstudy.43.Theunderlinedword“flaws”inthe2ndparagraphmostprobablymeans.A.evidence B.facts C.faults D.failures44.Peoplewithfairskinandfreckles.A.seldomusesunscreenB.aremoreindangerofskincancerC.canbefreefromtheharmofthesunD.oftenexposethemselvestothesun45.Wecanlearnfromthepassagethat.A.sunscreenusersgetskincancermoreoftenB.thevolunteershaveprovedtheeffectofsunscreenC.thenewstudywasbasedontheexperiencesofvolunteersD.thenumberofskincancerpatientsisincreasinginAmerica46.Whichofthefollowingcanbethetitleforthispassage?A.SunscreentoPreventSkinCancerB.SunscreentoIncreaseSkinCancerC.SkinCancerCausedbySunscreenD.SkinCancerCausedbyFreckles**四、按照對(duì)話(huà)內(nèi)容，用方框中所給詞的適當(dāng)形式填空。（其中有一詞余外）follow,bad,first,sports,easy,walk,child,kindWhat’sthecoolestkindoftransportation(交通工具)formiddleschoolstudentsbackfromthewinterholidays?Aracingbike?Acar?