Unit 3 第二课时 Grammar,listening 课件-牛津深圳版（广州沈阳通用）九年级英语下册

Module2Environmentproblems九年英语下ReadingUnit3TheenvironmentOurworldis________.Wefacemanyproblems.TheatmospherearoundtheEarthactslike_____________________.It___sunlightinandkeeps____fromgettingout.Withouttheatmosphere,theEarthwouldbeas_____________astheMoon.However,whentheatmosphereispollutedby_____,itwillkeepin________heat.Thisiscalledthe_______________anditmaycause________toriseandmakecities________.theglassofagreenhouseletsheatcoldandlifelessCO2toomuchgreenhouseeffectsealeveldisappearindangerFillintheblankstoretellthetext.Everyyear,wedestroynatureby_________hugeareasof______.Thismakesthegreenhouseeffect_____becausetrees______CO2and_______oxygen.Italsodestroysthehomesof___________thatliveinourforestandcauses__________________tobeeasilydestroyedbyrain.Thiscan________floodsandevenmoredamagetotheenvironment.downforestsworsetakeinproducetheanimalsthesoilresultincuttingthesurfaceofManyofourhabitscause________.Peopleoftenusethings____andthen_______________,orleavethemonthegroundas____.Thiscreates__________________andpollutesourlandandseas.Inorderto______theenvironment,weneedtobecome________________.Weshouldonlybuyanduseproducts________________________.Weshouldalso______asmanythingsaswecan.Wecan_____thingsforthesamepurposeasbefore,orwecanusethemfor____________.oncethrowthemawaylitterrubbishprotect“greenconsumers”friendlytotheenvironmentrecyclereusepollutionmountainsofnewpurposes3VocabularyC2Completetheconversationbelowwiththewordsfromthebox.Changetheirformsifnecessary.isresultingin/resultsinincreasesindangermakeadifferencetakeaction4D1Replacetheitalicizedwordswithinformationfromthearticleonpage35.Comprehensionourworld/theEarthTheatmospherearoundtheEarthfuelssuchaspetrolandcoalTheincreasingtemperatureCuttingdowntreespollutionD2Readthearticleagainandcirclethecorrectanswers.D3Thewritergivesanexampleofabadhabitthatcausespollution.Canyounamesomeotherbadhabitsthatcausepollution?.DiscussandanswerWhatotherbadhabitsdopeoplehaveintheirdailylives?Whatshouldwedotohelpprotecttheenvironment?Tolearntousethesame

&

differentTolearntouselike,thesameas&differentfromTolearntousethesame…aswithnounsandphrasesObjectivesthesame&differentTheselightbulbslook_______,buttheireffectsontheenvironmentare________.Themachinedeveloped_______________again.Shehasworkedin_______________for20years.Hewasasked_______________formanytimes.They

rearranged

the

books

of

the

library

ina

completely___________

.thesamedifferentthesameproblemthesamecompanythesamequestiongo

Ready?different

way选择合适的词填空。All

circles

have_________

shapebuttheymayhave_________areas.thesamedifferentthesamedifferent

以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。same和different均为形容词。他们的含义和用法如下：same意为“相同的”，在same前常用the，后面跟名词或名词短语。如：JennyandSamhavelivedinthesameneighbourhoodfortenyears.different意为“不同的；有差异的”。如：MysisterandIhavedifferenthairstyles.same&different注意：与大多数形容词不同的是，different可以用any，no，(a)little，notmuch等来修饰。如：Theyoungmanlookslittle/nodifferentaftersomanyyears.Lookandfindthesimilaritiesanddifferencesbetweenthetwopicturesonpage39.Somestudentsarehelpingimprovetheenvironmentoftheirschool.Workinpairs.S1shouldaskaboutsomethinginthetwopictures.S2shouldsayiftheyarethesameordifferent.Taketurnstoaskquestions.Followtheexample.(P39)ALookatthetwobikes/ladders/trees/spades.Aretheythesameordifferent?They’rethesame.Lookatthetwoclocks.Aretheythesame?No.they’redifferent.TheclockinPictureAsaysteno’clockbuttheoneinPictureBsaystwoo’clock.like,thesameas&differentfromTheatmosphereis____theglassofagreenhouse.Withouttheatmosphere,theEarthwouldbe___________the_____—coldandlifeless.Weshouldbe_____________many_________andbecome“greenconsumers”.Hisdreamis_______________.Hiswritingstyleisquite__________________.likethesameasMoondifferentfromconsumersgo

Ready?thesameasminedifferentfromothers选择合适的词语填空。Undergroundtrainslook____lightrailtrains.Thenumberoflettersin“family”is__________thatin“lovely”.Yourhatisjust_____________mine.Myhatisblack,andyoursisblue.thesameaslikedifferentfromlikethesameas

differentfrom

以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。like,thesameas&differentfromlike可作介词，意为“相似；类似”，用于名词或代词之前，表示相似性。如：Thegirllookslikehermother.Thesameas意为“(和……)同样的事物，相同的事物”，可用来进行比较。如：Thisbookisthesameasthatone.different后面一般用from，意为“(和……)不同的事物”。如：Thishatisdifferentfromthatone.注意：由于like是介词，thesameas和differentfrom是形容词短语，这些表达方式通常跟在系动词(如be,look,seem,smell,sound,taste等)后面。Completethesesentenceswithlike,thesameasordifferentfrom.(P40)BdifferentfromdifferentfromlikelikethesameasthesameasUsingthesame…aswithnounsandphrasesWecanreusethingsfor___________________before.2.Jerryuses_______________ofelectricity___hisneighbordoes.3.Shelivesin_______________herhusband.4.Heuses_______________youdo.5.Meetmeat_______________youdidyesterday.6.Hegave_________________before.thesamepurposeasthesameamountasthesamehouseasthesamebookasthesameplaceasthesameanswerasgo

Ready?翻译下列句子。萨利跟梅同岁。张雷和我住同一个小区。SallyisthesameageasMay.Zhangleilivesinthesameneighborhoodasme.

以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。Usingthesame…aswithnounsandprasesthesame…as常用来比较事物的相似点。如：Hiseyesarethesamecolourasthesky.注意：as也可用在从句前面，特别是当与其连用的名词是其后面动词的宾语时。如：Heiswearingthesamehatasheworeyesterday.thesame…as结构可与as…as结构互换。如：SimonisthesameheightasJason.=SimonisastallasJason.Theredcartravelsatthesamespeedasthegreenone.=Theredcartravelsasfastasthegreenone.PresentationCompletethesesentenceswithlike,thesameasordifferentfrom.BdifferentfromdifferentfromlikelikethesameasthesameasS1:IsMrBlackthesameageasMrBrown?S2:Yes,heis.S1:DoesheusethesameamountofpetroleachweekasMrBrown?S2:No,hedoesn’t.Workinpairs.S1shouldaskS2aboutMrBlackandMrBrown.S2shouldrespondusinginformationfromthetablebelow.Followtheexample.(P41)C1listeningUnit3Theenvironmentsolutionsolvev.解决solutionto/of……的解决方法government【构】govern+-mentgovernv.管理governorn.省长；州长

n.解决办法；处理手段n.政府WordReviewHowmanyenvironmentalproblemsarethereinourdailylives?Canyounamesome?waterpollutionairpollutionnoisepollutionlitterpollutionDesertification(沙漠化)Goodlistenersusuallymakegoodnotes.Makingnotescanhelpyoufindkeypointsandfacts.

Writedownthekeyinformation.

Itincludesnames,times,numbers,thoughtsandideas.CaringfortheenvironmentDonottrytowritedowneverything.

Donotusecompletesentences.Instead,youshouldwritedowntheimportantnounsandverbs.

Whenyoumakenotes,youcanuse:

symbols:e.g.+,,and.

shortforms,e.g.a.m.,p.m.,Sat.andSun.223131Listentotwowomencallingintoaradioprogrammetotalkaboutenvironmentalproblems.Arrangethepicturesbelowinthecorrectorderbywritingthenumbers1-3intheboxes.(P38)AundergroundstationpickupputupDonot

litterNoisebuildingmanagerContactListentotherecordingagainandfillinthetablebelow.Writeonewordineachblank.(P38)BSpeakingUnit3Theenvironment1.Tolearntoexpressconcern2.TolearntodiscussenvironmentalproblemsinyourcityObjectiveswhenmyfriendisillwhenthereisanaccidentwhensomeoneishurtwhenthereisafirewhentheenvironmentispollutedWhendoyouneedtoexpressconcern?Howdoweexpressconcern?Nowlisten.Readtheconversationbelowandpractiseitinpairs.Payattentiontothewordsinblue.

Amy:Haveyounoticedthattheairinthecityisverydirtyrecently?Kevin:Yes,Ihave.I’mworriedaboutthatbecausethesmokemakesitdifficultformanypeopletobreathe.Amy:I'mconcernedthat

thedirtyairmightmakesomeyoungchildrenill.Kevin:Metoo.Ithinkweshouldaskpeopletousepublictransportmoreoften.Amy:Iagree.makeit+形容词+forsb.todo使得某人做某事Eg:WecanplayinterestinggamestomakeiteasyforthekidstolearnEnglish.表示关切和担忧的常用句型：ExpressingconcernHaveyounoticed…?I’mworriedabout…I’mconcernedthat…担心Itmaydoalotofharmto…Weneedtotakeactionto…/Weneedtodosomethingaboutit./Weshould…Ican’tbelieve…Whydon’tyou…?Tip:人们也常用What’sthematter?或What’swrong?

来表示对人或事物的关切。ListentoAmyandKevin’sconversationandanswerthequestions.AWhatdoAmyandKevinworryabout?What’stheirsuggestionfortheproblem?Theairinthecityisverydirtyrecently.Weshouldaskpeopletousepublictransportmoreoften.Role-play1.Roleplaytheconversation

ingroups;2.Roleplaytheconversation

infrontoftheclass.Let’sseewhichgroupdoesthebest.TeamracingActivityWorkinpairs.Chooseoneofthefollowingtwosituationsandmakeaconversation.Whichgroupisthebest?Ready?Situation1:Youhavejustheardthataclassmateisseriouslyill.Youplantoseehim/her.Youandyourmotherarehavingaconversationaboutit.Situation2:Youhaveheardthenewsthatacigaretteendcausedabigforestfire,resultinginthedeathsofthreepeopleandtheinjuryofover40.Thefiremenspentawholeweekputtingoutthefire.Youandyourfriendaretalkingaboutthisnews.SpeakupWhatenvironmentalproblemsarethereinourcity?Ingroups,discusstheenvironmentalproblemsinyourcityandfillinthetable.PictureProblemSolutions1______________________________________________________________________2______________________________________________________________________3______________________________________________________________________Ingroups,talkaboutenvironmentalproblemsinyourcity.Followtheexample.(P42)BBSpeakupWritingUnit3Theenvironmentrolemodelactasn.楷模；行为榜样充当WordReviewObjectives

TolearntowriteanintroductiontoGaryGreen,acartooncharacter2.Tolearnthenewwordsandphrases:rolemodel,actasrideabikeortakethebusinsteadofdriveacarswitchoffthelightwhenweleavetheroomusebothsidesofthepaperWhatshouldwedotobegreeninourdailylife?savewatersaveenergyrecycleresourceLookatthepicturesinAandtellwhatwecanlearnfromGaryGreen?ThefollowingpicturesshowadayinthelifeofGaryGreen.Lookatthepicturesanddiscusshowhetriestoprotecttheenvironment.(P43)AWhatdoesGaryGreendointhemorning?Howdoeshegotoschool?Hetakesashowerinsteadofabath.Heridesabiketoschool.2.WhatdoesGaryGreendoafterhewasheshi