外研版必修3Module4學(xué)案

外研版必修3Module4教案period1vocabularylearning單詞重現(xiàn)1.沙塵暴n.)2.嚇人的可怕的(adj.)_____________使..懼怕(v.)感覺)懼怕的(adj.)_____________3.內(nèi)地的(adj.)4.大批的的，規(guī)模的(adj.).戰(zhàn)斗活動(dòng)(n.).沙丘(n.)_________________7.荒漠化(n.)荒漠(n.)____________________________________遺棄的(adj.).進(jìn)度過程(n.)_____________________.公民市民(n.)_____________________.沙塵塵埃(n.)沾滿沙土的(adj)11.預(yù)告預(yù)告(v.)1根源網(wǎng)絡(luò)整理，僅供供參照預(yù)告員（n.）___________________.力量力氣（n.）增強(qiáng)增強(qiáng)（v）________________________.騎自行車（v.）,騎自行車者（n）..面罩（n.）___________.大氣（層），氛圍（n.）.碳（n.）_________________.化學(xué)藥品（n.）,化學(xué)的（adj.）化學(xué)（學(xué)科）（n.）18.環(huán)境（n.）四周的，環(huán)境的（adj.）.廢料，垃圾（n.）.消融（vi.）消融的，溶解的（adj.）.污染（n.）__________污染（v.）.再循環(huán)（v.n.）根源網(wǎng)絡(luò)整理，僅供供參照223.沿海的（adj.）______________________海岸線（n.）________________________.關(guān)懷的，擔(dān)憂的（adj.）.憑證，證明（n.）__________________________理解的顯然的（adj.）___________________________.主要的多半的（adj.）多半大部分（n.）_____________________________________27.緊迫的（adj.）__________________________急迫地（adv.）_________________________28.污染（v.）_________________________污染（n.）__________________________29訴苦（v.）________________________訴苦（n.）__________________________.簡單調(diào)句話（n.）_________________________.恐懼的嚇人的（adj.）恫嚇驚嚇某人（v.）_____________________________32.絕對(duì)地完整地（adv.）3根源網(wǎng)絡(luò)整理，僅供供參照絕對(duì)的（adj.）_______________________________33保護(hù)（n.）_________________________________根源網(wǎng)絡(luò)整理，僅供供參照4保護(hù)（v.）短語集錦1.砍U________________________.阻擋?一干?________________.保護(hù)?一不受,的損害.只有做???._______________.挖出______________.放出發(fā)出____________________.簡言之________________.醒來后邊對(duì)清醒地意識(shí)到.遭碰到____________________汲取欺詐______________________.對(duì)???有影響________________.帶走拿走_(dá)___________________.一個(gè)接一個(gè)地____________________.贊同某人做________________________.仔細(xì)嚴(yán)肅地考慮________________iii.單詞操練根源網(wǎng)絡(luò)整理，僅供供參照51matchthewordsontheleftwiththeirdefinitionsontheright..共19頁,目前第1頁forecasttotreatsomethingsothatwecanuseitagainpollutionaseriesofnaturaldevelopmentsoreventsthatproducegradualchangemelttosaywhatwillprobablyhappenrecycledamagetotheenvironmentbecauseofdirtythingsmassapersonwholivesinaparticulartownorcountryconcernedthephysicalpowerandenergythatmakessomeonestrongmajortorideabicyclecomplainalargenumberofurgentimportant,greatcampaignsaythatoneisdissatisfied,unhappy?citizenworriedprocessneedimmediateattention,actionordecisionstrengthmilitaryoperationsorparticularorplannedactivitieswithaparticularsocial,commercialorpoliticalaim2fillintheblanksineachsentenceaccordingtothemeaning.changetheform根源網(wǎng)絡(luò)整理，僅供供參照6ifnecessary..sandstormscanbefjustafewhoursbeforetheyarrive..thisboxistooheavyandifstoomuchforhiss..theydiscussedtheprobleminafriendlya..asthedevelopmentofscienceandtechnology,theworldisfacemoreandmoreseriousenvironmentalp..aschildrenweshouldbemuchcaboutourparents"health..don'talways訴苦）yourpartnersmistakes..a化學(xué)）changetakesplaceinanysubstancewhenitburns.8.aschinese已民），weshouldtryourbesttoimprovetheenvironment.9.underthe保護(hù)）ofthesunglasses,oureyeswonthurtinthestronglightofthesun.10.hissuggestionsare_____________先全地）reasonable.3.doalltheactivitiesaboutvocabularyinthetextbook,includingtheonesintheworkbook.forexample:p31,activity1&2;p33,activity2&3;p35,activity1;p86activity6,7&8.grammar7根源網(wǎng)絡(luò)整理，僅供供參照共19頁，目前第2頁readthepassagetocompletethesentences1.scientistshavetriedmanywaysthisproblemandinchina,amasscampaignhasbeenstartedsolve.thewindissometimesstrongenoughsanddunes.3._____________________________________inasandstormwasaterribleexperience4.therewasnothing..sandstormsinchinaappearinrecentyearsasaresultofdesertification.6trafficmovesveryslowlybecausethethethickdustmakesitdifficult.7.weatherexpertsadvisepeople_____________________________________.inasandstormisfrightening9.it，sdifficult.10.soifyouwant,youdbetterwearamask.11.itcoming,thegovernmentisplantingtrees.12.thegovernmentplansplantingforthenextfiveyears總結(jié)：ii.practice根源網(wǎng)絡(luò)整理，僅供供參照81.tofinishsuchanessayinoneweekbeyondhisability.(be)要改變整個(gè)計(jì)劃對(duì)我們來說很困難：it'sdifficultuschangethewholeplan.同我吃晚餐你真是太好了；it'skindyouhavedinnerwithme.照料老人是我們的職責(zé)：it'sourdutytakecareoftheold.花了我三個(gè)小時(shí)才做完英語作業(yè)：節(jié)儉錢仿佛是不行能的;itseemedimpossiblesavemoney.2mywishis游世界whatmakemefailis____________________________________忽視了事實(shí)：我們贊同在此會(huì)面我買不起車wethoughtitbetter出發(fā).4teachamanandhellfeedhimselfforalifetime.(

打魚).thedoctormadehimsmoking（戒）igethimagain.再試一次。5.youcantmissanychance___________________________________heisalwaysthefirstandthelast

來/走開9根源網(wǎng)絡(luò)整理，僅供供參照thereisnomoretime________________浪費(fèi).thereisnothing擔(dān)憂。他有兩封信要打：.為了在XX年辦成有史以來最喜好的奧運(yùn)會(huì)____________________________________________,thecapitalcity,beijingwillmakeseveralbigchanges.thegirlraisedherheadeverybodywaslookingathe發(fā)現(xiàn)shewasoldtotakecareofherself.hewasafoolastobelieveyou=hewassoastobelieveyou=hewassofoolish/suchafoolhebelievedyou.hewasyoungunderstandthis./iwaspleasedhelpyou我特別愿意幫你。hehurriedtothestationthatthebushadleft.不料被見告allofuswereshockedthesadnew斷至U111.multiplechoice共19頁，目前第3頁根源網(wǎng)絡(luò)整理，僅供供參照101.,youneedtogiveallyouhaveandtryyourbest.xkb1abeingawinnerbtobeawinnercbeawinnerdhavingbeenawinner.withtheworldchangingfast,wehavesomethingnewwithallbyourselveseveryday.a.dealb.dealtc.todeald.dealing..allofthemtrytousethepoweroftheworkstationinformationinamoreeffectiveway..thechildrenallturnedthefamousactressassheenteredtheclassroom11根源網(wǎng)絡(luò)整理，僅供供參照6.schoolsacrosschinaareexpectedtohire50,000collegegraduatesthisyearasshort-termteachers,almostthreetimesthenumberhiredlastyear,reduceunemploymentpressures..didthebookgivetheinformationyouneeded?yes,.butit,ihadtoreadtheentirebook.9.willyoujoinusinthegame?——thankyou,.a.butwhynot?b.buti'drathernotc.andiwon'td.andi'lljoin.ilikegettingupveryearlyinsummer.themorningairissogood________.theplaynextmonthaimsmainlytoreflectthelocalculture.ii根源網(wǎng)絡(luò)整理，僅供供參照14.1havealotofreadingsbeforetheendofthisterm.共19頁，目前第4頁15.davidthreatenedhisneighbourtothepoliceifthedamageswerenotpaid.bcadbcdcbabcbbcperiod2speakincj(introduction,pronunciation,speaking1&2)step1talkaboutthefollowingpicturesinyourownwords.(showthemthepicturesofsandstorms.)forexample:inthefirstpictureicanseeamanisridingabikehard.theskyisyellow.t:canyouseethebuildingsclearly?13根源網(wǎng)絡(luò)整理，僅供供參照51:no,theyarenotclear.t:thankyou,hesecondoneicanfindsomebuildings,hethirdoneicanseeaverytallbuildingonly.thereismuchsandinthesky.t:henextpicture,icanseemanypeopleridingbikeswearingmasks.theweatherisverycold,becausetheywearglovesandmoreclothes.t:howabouttheair?isitclean?theairisnotclean.thereissomethinglikesandintheair.t:quiteright!inthefifthpicture,helastone,therearesomebuildingscoveredwiththick,yellowdust.t:excellentjob!thankyoueverymuch.now,whocantelluswhythereissomuchsandinthesky?thewindthatcarrysandarecalled-根源網(wǎng)絡(luò)整理，僅供供參照1457:sandstorm.verygood.yes,theyarecalledsandstorm.ifyouwanttoknowmoreaboutsandstorm,let,scometomodule4sandstormsinasia.stepiiwarmingupopenyourbooksonpage31.lookatthepictureinyourbooks,whatcanyouseeinthepicture?s1:thereisastrongwindcarryingsandinthesky,andacarcoveredwithsandrunningslowly.right.now,completethesentencesusingthecorrectformofwordsinthebox.threeminutes.answers:sandstorm,lasts,frightening,blows,buried,after3minutes,asksomestudentstosharetheiranswers.fromthisshortparagraph,wecanseethesandstormisfrightening.haveyoueverexperiencedthesandstorm?howdoesitbecreated?beforewediscussthesequestions,let,slookatsomewordsonthescreen.dig,earthquake,protect,sign,thepacificocean(showthewordsonthescreen,andexplainthemeaningtothestudents.15根源網(wǎng)絡(luò)整理，僅供供參照dividethewholeclassintoseveralgroupstodiscussquestionsinactivity2.thencallbacktheanswers)51:mostofthesandstormsbeginindesertareas.becausetherearenotreesandgrassesinthedesertareas.thewindisverystrong共19頁，目前第5頁climatechangingcancreatedeserts,butnowadays,thedesertsarebeingenlargedbecauseofhumanity.desertsarealsocreatedbecausepeoplecutdowntreesanddigupgrass.t:whypeoplecutdowntrees?theywanttogetwoodortoplantcrops.fewyearsago,japanwasaffectedbythesandstormscomingfromnorthwestchina.andamericaisalsoaffectedbysandstorms.somearecausedbyhumanity;somearefromasiablownacrossthepacificocean.sandstormhasbeenaglobalissue.t:verygood,thankyou.canwepreventit?yes.atpresent,ourchinahascarriedoutmanyplanstopreventsandstorm.forexample,chinahasformedaprofessorcommitteetostudyhowtopreventis根源網(wǎng)絡(luò)整理，僅供供參照16ourselves.t:quiteright.ibelievetoo.wheredoesthesandstormoftenhappen?theinlandregionhasmoresandstormsthantheonenearthesea.becausetheinlandisdrierthantheonenearthesea.t:canyougiveusthereason?56:dryweatherisoneofthemainreasonsforsandstorms.t:quiteright.you'vedoneverywell.fromthisactivity,you'vegotmuchinformationonsandstorms.sandstormisverybad.itpollutestheair,affectsourdailylife.ifyouareinasandstormwhatshouldyoudo?nowworkinpairstodiscussthequestionsinactivity3.(5minuteslater,callbacktheanswers)ifiaminasandstormiwillwearamasktoprotectmymouthandthroat,wearapairofglassestoprotectmyeyes.besidesmaskandglassesiwillwearahat.becausethereismuchsandintheair,itwillmakemyhairdirty.t:youareright.inasandstorm,youshouldwearamaskandahat,apairofglassesisalsonecessary.whichoneismoredangerous,earthquakeandsandstorm?17根源網(wǎng)絡(luò)整理，僅供供參照ithinkearthquake.becauseinsandstormwecanstayathometoprotectus,butinearthquakeeverywhereisdangerous.t:iagreewithyou.whereinchinadosandstormsusuallyhappen?whatisthefirstsign?inthewestandnorthwestchina.butitalsohappensinbeijingoften.beforethesandstorm,thereisusuallyaheavywindanddryweather.theskyisyellow.rain.infact,itwasnotrain.itwasmud.atthattime,ithoughttheearthquakewascoming.itwasveryterrible.共19頁，目前第6頁itwasreallyterrible.thankyou.nowithinkallofyouhaveknownaboutsomethingofsandstorm.thesandstormisterribleandharmful.weshouldworkhardtoprotectourenvironment.stepiiipronunciationandfunctiononp36listentothetapeandaskstudentstounderlinethewordsstressedandconclude根源網(wǎng)絡(luò)整理，僅供供參照18whenandwherethewordwillbestressed.thenaskstudentstopracticeactivitysentencesinex.3usingexpressionsfromex.1&2.stepivspeaking1&2onp37supposeyouareacitizen.thereisasandstorminyourcity.areporterwantstointerviewyouaboutthissandstorm.makeadialogueaboutyourinterviewwithyourpartner.goodafternoonsir,iamareporteroflocaltelevisionstation.mayiaskyousomequestionsaboutthesandstormhappenedinthemorning?ok.whenthesandstormhappened,whatwereyoudoing?iwascyclingontheroad.beforethesandstormcoming,didyouknowitwasthesandstorm?orweretheresomesignsofthecomingsandstorm?yes.ilearnsomesandstormsignsfromtv.soitriedhardtoride,butthewindwassostrong.51:canyoutellmesomesignsofthatsandstorm?19根源網(wǎng)絡(luò)整理，僅供供參照sky.andtheskywasturnedintoyellow.thedustbecamemoreandmore.icanhardlyopenmyeyes.iknewitwouldbeasandstorm.itwasterrible.canyougiveussomeideastopreventthesandstorm?fromtelevision,wecanseemostofthesandstormsarecausedbyhuman.insteadofcuttingdowntreesanddigginggrassweshouldplantmoretreesandgrasses.s1:iagreewithyou.ithinkafterthissandstormmostofpeoplewillbewaken.thankyou.bythedestroyedenvironment.arethereanyotherthingsthatarebadfortheenvironment?yes.forexample,coal.inwhatway?itgetsofflotsofsmokeandpollutestheair.you'reright.plastic.inourdailylife,peopleusemanyplasticbagsandthrowthemaround.whenthereiswind,theplasticbagsthrownwillflyeverywhere.根源網(wǎng)絡(luò)整理，僅供供參照20incanteenmanystudentsuseplasticbagstoholdtheirmealandthrowthemawaythen.ithinkweshouldnotusethemfirstandsetamodal.likerefrigerator,moreandmorecarshavecomeintofamilies.theygiveoutmuchchemicalsmoke,especiallyincities.itisbadforourhealth.共19頁，目前第7頁cuttingmoretreeswillnotonlycausesandstormsbutalsoenlargethesandarea.t:welldone,boysandgirls.sincewehaveknownsomanythingsarebadfortheenvironment,whatshouldwedotoprotectourenvironment?weshouldplantmoretreestofreshourair.weshouldthrowtherubbishintothedustbinandnotthrowthemanywhere.ithinkthemostimportantthingweshoulddoistoorganizeanorganizationtomakepeoplearoundusknowtheimportancetoprotecttheenvironment.t:ok,whatyoutalkaboutisveryhelpful.pleaseprepareitafterclassifyouwant.ifyouneedhelp,pleaseletmeknow.thisclasswehavelearntsomethingaboutsandstorms,andhavediscussedthingsthatpollutetheenvironment.sincethepollutionissoserious,weshouldtryourbesttoprotectourenvironment.21根源網(wǎng)絡(luò)整理，僅供供參照nowwhatyoushoulddoafterclassistoturnyourideaintopractice.period3intensivereading(readingandvocabulary)step1pre-readingnowiwillgiveyoufiveminutesandreadthewholepassagequickly,findtheanswerstothequestionsonthetopofthispage.1.thereisaterriblesandstorm.shewearsamask,scarf,andheavyclothes.becausethereisastrongsandstorm.trafficmovesveryslowlybecausethethickdustmakesitdifficulttosee.theexpertadvisespeoplenottogoout.after5minutes,checktheanswers.t:now,who'dliketotalkaboutthefirstquestion?volunteer!i'dliketotry.frompictureiknowthatasandstormhappens.itisfrightening.t:quiteright.nextquestion?whowanttohaveatry?thereisawomanpullingabikeinafrighteningsandstorm.thecyclistwearsamaskandapairofgloves.shewearsahat.t:thankyou,verywell.howaboutnextquestion?根源網(wǎng)絡(luò)整理，僅供供參照2253:thetrafficwillbeveryslow,becauseinthesandstormthereismuchsandinthesky.thedrivercannotseethingclearly.t:quiteright.thelastone,whogottheanswer?ithinktheexpertsadvisepeopletostayathomeandnotgoout.whilegoingout,youshouldwearamask.t:thankyou.sitdownplease.now,afterwe'velearntthistext,wewillknowhowtoprotectourselves,ifthereisasandstorminourcity.ofcourse,wedonothopeithappensinourcity.step2readingt:turnyourbooksonpage33.lookattheactivity2&3,readthetextquicklyagainandcompletethesetwoactivities.threeminutes.skimming:cycle(v),expert,process,citizen,dust,survive,forecast,situationb,b,a,aafter3minutes,asksomestudentstochecktheanswers.showtheanswersonthescreen.共19頁，目前第8頁askstudentstoreaditsilentlyintensivereading23根源網(wǎng)絡(luò)整理，僅供供參照t:readthewholepassageverycarefullyandcompleteex.4&5onpagewhilereadingunderlinephrasesandsentencesthatyouthinkareimportant.readitsilentlyandtrytogetthegeneralideaofthispassage.minutes..thewindsinasandstormcansometimesbestrongenoughtomovesanddunes..whenrenjianbowaslivingininnermongoliaheexperiencedaterrible根源網(wǎng)絡(luò)整理，僅供供參照24sandstormindesert.3.sandstormsinchinaappeartohaveincreasedinrecentyearsasaresultof“desertification".4.cuttingdowntreesanddiggingupgrasscancausetheclimatechangesandmakethelandbecomedesert..trafficmovedveryslowlybecausethethickdustmakesitdifficulttosee..thegovernmentisplantingtreestothewestofbeijingtopreventthedesertcomingnear.(after10minutesasksomestudentstochecktheanswersandshowtheanswersonthescreen.).cess6.citizens(afterstudentstogivepossibleanswers,thenshowthemonthescreen)1.scientistshavetriedmanywaystosolvethisproblemandinchina,amasscampaignhasbeenstartedtohelpsolveit..youjusthadtohopeyou'dsurvive..sandstormsinchinaappeartohaveincreasedinrecentyearsasaresultof“desertification".4.thisisaprocessthathappenswhenlandbecomesdesertbecauseofclimate根源網(wǎng)絡(luò)整理，僅供供參照changesandbecausepeoplecutdowntreesanddigupgrass..whenasandstormarrivesinthecity,weatherexpertsadvisepeoplenottogoout..tobecyclinginasandstormisfrightening..alreadythegovernmenthasplantedmorethan30billiontreesandplanstocontinueplantingforthenextfiveyears.(afterhavingfinishedtheexercises,showtheimportantsentencesonthescreen.askthestudentstopaymoreattentiontothem.)step3completethesummaryofthetext:(1stparagraph)sandstormshavebeenamajorformanyasiacountriescenturies.scientistshavetriedmanywaystothisproblemandinchina,acampaignhasbeenstartedtohelpsolveit.suggestedanswers:sandstormshavebeenamajordisasterformanyasiacountriesforcenturies.scientistshavetriedmanywaystosolvethisproblemandinchina,amasscampaignhasbeenstartedtohelpsolveit.(2ndparagraph)根源網(wǎng)絡(luò)整理，僅供供參照26thewindinthesandstormisoftenstrongenoughtomove.renjianbo,fromdescribedaterriblesandstormhewhenhewasachild."tohavebeeninabeenin.youjusthadtohopeyou'd.共19頁，目前第9頁suggestedanswersthewindinthesandstormisoftenstrongenoughtomovesanddunes.renjianbo,frominnermongoliadescribedaterriblesandstormheexperiencedwhenhewasachild."tohavebeencaughtinasandstormisaterribleexperience.therewasnothingtobedone.itwasthemostfrighteningandthemostdangeroussituationihavebeenin.youjusthadtohopeyou'dsurvive.(3rd&4thparagraphs)sandstormsbegininarea.sandstormsinchinatohavebeenincreasedinrecentyearsasaresultof":.thisisathathappensbecauseuptoanorangeskyandstrongwindsthatthecityinathick,brown-yellow.thesandstormssometimesall27根源網(wǎng)絡(luò)整理，僅供供參照thedayandtrafficveryslowly.suggestedanswers:sandstormsbeginindesertarea.sandstormsinchinaappeartohavebeenincreasedinrecentyearsasaresultof“desertification”.thisisaprocessthathappensbecausepeoplecutdowntreesanddigupgrass.sandstormssometimesaffectbeijing.citizenswakeuptoanorangeskyandstrongwindsthatcoverthecityinathick,brown-yellowdust.thesandstormssometimescontinueallthedayandtrafficmovesveryslowly.(thelasttwoparagraphs)thechinesecentralweatherstationcanasandstormsomeweeksbeforeitarrivesinbeijing.whenthesandstormarrivesinthecity,weatheradvisepeoplenotto.huangxiaomei,wholivesinbeijingsays,"tobeinasandstormis.it'sdifficulttointhestrongwindandmakesme.soifyouwanttogoout,you'dbetterweara.thedesertisonly250kilometersawaytothewestofbeijing.toitcomingnearer,thegovernmentisplantingtrees.suggestedanswers:根源網(wǎng)絡(luò)整理，僅供供參照28theChinesecentralweatherstationcanforecastasandstormsomeweeksbeforeitarrivesinbeijing.whenthesandstormarrivesinthecity,weatherexpertsadvisepeoplenottogoout.huangxiaomei,wholivesinbeijingsays,“tobecyclinginasandstormisfrightening.ifsdifficulttobreatheinthestrongwindanddustmakesmeill.soifyouwanttogoout,you'dbetterwearamask.xkb1thedesertisonly250kilometersawaytothewestofbeijing.topreventitcomingnearer,thegovernmentisplantingtrees.(astothispart,listentowholepassagefirst,andthenlistenagainparagraphbyparagraph.afterlisteningtoaparagraph,askstudentstolookthescreenandfilltheblankswiththeirbooksclosed共19頁,目前第10頁step4languagepointsinthetextt:nowlet'sdealwithsomelanguagepoints.?youjusthadtohopeyou'dsurvive.survivevi.continuetoliveorexist~(from