Unit 3 第二課時(shí) Grammar,listening 課件-牛津深圳版（廣州沈陽通用）九年級英語下冊

Module2Environmentproblems九年英語下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選擇合適的詞填空。All

circles

have_________

shapebuttheymayhave_________areas.thesamedifferentthesamedifferent

以上我們已經(jīng)通過歸納總結(jié)和練習(xí)對本課的語法內(nèi)容有了一定的了解，下面就讓我們根據(jù)之前練習(xí)的考察情況進(jìn)一步選擇講解該語法項(xiàng)的重難點(diǎn)。same和different均為形容詞。他們的含義和用法如下：same意為“相同的”，在same前常用the，后面跟名詞或名詞短語。如：JennyandSamhavelivedinthesameneighbourhoodfortenyears.different意為“不同的；有差異的”。如：MysisterandIhavedifferenthairstyles.same&different注意：與大多數(shù)形容詞不同的是，different可以用any，no，(a)little，notmuch等來修飾。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選擇合適的詞語填空。Undergroundtrainslook____lightrailtrains.Thenumberoflettersin“family”is__________thatin“l(fā)ovely”.Yourhatisjust_____________mine.Myhatisblack,andyoursisblue.thesameaslikedifferentfromlikethesameas

differentfrom

以上我們已經(jīng)通過歸納總結(jié)和練習(xí)對本課的語法內(nèi)容有了一定的了解，下面就讓我們根據(jù)之前練習(xí)的考察情況進(jìn)一步選擇講解該語法項(xiàng)的重難點(diǎn)。like,thesameas&differentfromlike可作介詞，意為“相似；類似”，用于名詞或代詞之前，表示相似性。如：Thegirllookslikehermother.Thesameas意為“(和……)同樣的事物，相同的事物”，可用來進(jìn)行比較。如：Thisbookisthesameasthatone.different后面一般用from，意為“(和……)不同的事物”。如：Thishatisdifferentfromthatone.注意：由于like是介詞，thesameas和differentfrom是形容詞短語，這些表達(dá)方式通常跟在系動詞(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?翻譯下列句子。薩利跟梅同歲。張雷和我住同一個(gè)小區(qū)。SallyisthesameageasMay.Zhangleilivesinthesameneighborhoodasme.

以上我們已經(jīng)通過歸納總結(jié)和練習(xí)對本課的語法內(nèi)容有了一定的了解，下面就讓我們根據(jù)之前練習(xí)的考察情況進(jìn)一步選擇講解該語法項(xiàng)的重難點(diǎn)。Usingthesame…aswithnounsandprasesthesame…as常用來比較事物的相似點(diǎn)。如：Hiseyesarethesamecolourasthesky.注意：as也可用在從句前面，特別是當(dāng)與其連用的名詞是其后面動詞的賓語時(shí)。如：Heiswearingthesamehatasheworeyesterday.thesame…as結(jié)構(gòu)可與as…as結(jié)構(gòu)互換。如：SimonisthesameheightasJason.=SimonisastallasJason.Theredcartravelsatthesamespeedasthegreenone.=Theredcartravelsasfastasthegreenone.PresentationCompletethesesentenceswithlike,thesameasordifferentfrom.BdifferentfromdifferentfromlikelikethesameasthesameasS1:IsMrBlackthesameageasMrBrown?S2:Yes,heis.S1:DoesheusethesameamountofpetroleachweekasMrBrown?S2:No,hedoesn’t.Workinpairs.S1shouldaskS2aboutMrBlackandMrBrown.S2shouldrespondusinginformationfromthetablebelow.Followtheexample.(P41)C1listeningUnit3Theenvironmentsolutionsolvev.解決solutionto/of……的解決方法government【構(gòu)】govern+-mentgovernv.管理governorn.省長；州長

n.解決辦法；處理手段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+形容詞+forsb.todo使得某人做某事Eg:WecanplayinterestinggamestomakeiteasyforthekidstolearnEnglish.表示關(guān)切和擔(dān)憂的常用句型：ExpressingconcernHaveyounoticed…?I’mworriedabout…I’mconcernedthat…擔(dān)心Itmaydoalotofharmto…Weneedtotakeactionto…/Weneedtodosomethingaboutit./Weshould…Ican’tbelieve…Whydon’tyou…?Tip:人們也常用What’sthematter?或What’swrong?

來表示對人或事物的關(guān)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；行為榜樣充當(dāng)WordReviewObjectives

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