外研版高中英語導學案

Module3TheViolenceofNaturePeriod1WordsandPhrasesLearningaim:tomastertheusageofthewordsandphrasesinModule3Leaningmethods:makefulluseofthetextbook,theguidebookandthedictionary.I.Newwords1._________v.經(jīng)歷;n.經(jīng)驗，經(jīng)歷2.____________緯度longitude__________3.______________adj.熱帶的tropic_________4.猛烈的；強烈的5.爆發(fā)，噴發(fā)6.可能;adj___________--反義詞___________7.幸運地，幸虧；_______________II.單詞釋義連線：1.flood

a.largeobjectsthatareusedinhouses,likebeds,tables,etc.2.furniture

b.amountainwithalargeopeningatthetopthroughwhichmeltingrocks3.erupt

c.agreatoverflowofwaterontoaplacethatisusuallydry4.volcano

d.astormwithaverystrongfastwind5.hurricane

e.acontinuouslymovingmassofliquidorgas6.cemetery

f.toexplodeandthrowoutfire,ash,andsmoke7.current

g.aplacewheredeadpeopleareburied8.disasterh.describingthehottestpartsoftheearth,northandsouthoftheequator9.featheri.aterribleevent10.tropicalj.youcanseethisonabirdIII.詞義辨析1.occur;happen;takeplace三者都有“發(fā)生”的含義，但具體意義不同。(1)occur為正式用語，可指偶然發(fā)生，也可指在制定的時間發(fā)生、出現(xiàn)，也可指抽象事物如思想等的發(fā)生。(2)happen為常用語，指事物或情況偶然或未能預見地發(fā)生，其后接不定式或用在Ithappenedthat...句型中，意為：恰好，碰巧，偶然。(3)takeplace指“按計劃使某事或效果發(fā)生”，一般沒有偶然的意味。如：Howdidtheaccidenthappen?事故是如何發(fā)生的？Whenwilltheweddingtakeplace?婚禮何時舉行？Hetoldmehowtheaccidentoccurred.他告訴我那事故是怎樣發(fā)生的。2.ruin;damage;destroy三者都有“破壞，毀壞”之意，但含義不同。ruin表示破壞嚴重，以至不能修復，強調(diào)致使該物的功能出現(xiàn)了問題。damage指部分“損壞，破壞”之意，或指價值、用途降低或外表損壞等，在破壞程度上damage要小于destroy，損壞了還可修復。destroy指“通過某種有力的或粗暴的手段使之徹底毀壞以至不能或很難修復”，有時用于比喻意義，表示希望、計劃等被打破。如：Shepouredwaterallovermypainting,andruinedit.她把水全倒在了我的畫上，把畫毀了。Takecarenottodamagethetimermechanism.當心一點，不要弄壞計時裝置。Inordertoescapethepunishment,theyhavedestroyedalltheevidence.為了逃避懲罰，他們毀掉了所有證據(jù)。IV.根據(jù)漢語提示完成句子：1.He________(拾起)hissuitcaseandwalkedout.

2.Theman________(結果為……)inacellforthenight.

3.Thehouse________(著火)ataboutteno’clocklastnightbutitwassoon

________(撲滅了).

4.Shecameinand________(脫下)hercoat.

5.Whendidtheaccident________(發(fā)生)exactly?

6．Thereare_______________sixAtlantichurricaneseachyear.

（平均）7．_______________,hefailedtheexam.（結果）Ｒｅｆｌｅｃｔｉｏｎ：Period2ReadingLearningaim:toknowdifferentkindofnaturaldisastersImportantanddifficultpoints:thelanguagepointsinthetext.Learningmethods:reading,geographybook,groupwork,discussing,etc.Activity1Readthepassageonpage22andanswerthesequestions.Whatcanhappentofurniturewhenahouseisdestroyedbyatornado?HowmanytornadoesarethereintheUSeveryyear?Howmanypeoplediedintheworsttornadoofalltime?Whathappensduringahurricane?Whenwastheworsthurricaneofalltime?Whathappenedtohimafterthehurricane?Activity2Readthepassageagainandtranslatethefollowingsentences.Tornadoescanpickupcars,trainsandevenhousesandputthemdowninthenextstreetoreveninthenexttown.Theycandestroyhouses,butleavethefurnitureinsideexactlywhereitwas.(1)Leavesb./sth.+adj./adv./介詞短語表示“使……處于某種狀態(tài)”(2)Inside表示“在……里面“形容詞作后置定語,修飾furniture(3)Whereitwas是地點狀語作leave的賓語補足語3.Onaverage,thereare800tornadoesintheUSeachyear,causingabout80deathsand1,500injuries.causingabout80deaths為現(xiàn)在分詞短語作狀語表結果。分詞的邏輯主語與句子的主語保持一致。.Itrainedheavily,causingseverefloodinginthatcountry.4.Bythetimeitended,morethan700peoplehadbeenkilledand2700hadbeeninjured.（1）bythetime意為______________引導時間狀語從句，主句謂語動詞用___________時態(tài)。（2）過去完成時的被動語態(tài)由___________________構成，表明在過去某個時間或動作之前已經(jīng)被完成的動作。Theworsthurricanedisasterofalltimeoccurredonthe8thSeptember1900inGalveston,ThecemeterywhereCoghlanwasburiedwasdestroyedbythehurricaneandCoghlan’scoffinendedupinthesea.endup______________.Ifyougoondoingthatkindofthing,you’llendupintheprison.Activity3.短文改錯Aterriblestormtookplaceinasummernight.The ______windwassostrongthatmanytreesbroughtdown.It _____2.wasalreadyeleveno’clock.LiMingwhohadbeento ____3.nightschool,wasstillnotbackandherparentswere ___4.veryanxious.Halfanhourlaterthewindstopped,andit __5.wasstillraining,LiMing’sparentswereabouttolooking _____6.forhimwhenhereturned.LiMingexplainedthestormhas _____7.pushedovermanybigtreesaswelltelephonelines,blocking _____8.theroadsandthatthebridgehadbeenwashedawayby _____9.thefloods.Sotheyhadbeentofindanotherwayback. 10.Learningaim:toreviewwhatwehavelearntinModule3Importantanddifficultpoints:somelanguagepointsthatthestudentshaven’tmasteredLearningmethods:groupwork;discussing;etc.II.語法專練.把下列直接引語改為間接引語hotelmanagersaidtome,“Youhavetostayinthehotelbecausethisisthestartofahurricane.”Thehotelmanagersaidtome________________________________2.Hesaid,“Isawtheroofofthehouseacrosstheroaddisappearamomentago.”Hesaid______________________________________________.3.Ascientistsaid,“Volcaniceruptionsdon’thappenedveryoftenonthisisland.Ascientistsaid_________________________________________.4.Thejournalistsaid,“Theresidentswilltravelbacktotheislandwhenthedangerisover.Thejournalistsaid__________________________________________.5.Hesaid,“Halftheresidentslefttheislandlastweek.”Hesaid________________________________________________.6.Heasked,“Doesthismeanthatthedangerisover.”Heasked_______________________________________________.7.Heaskedher,“MayIgotherenow.”Heasked______________________________________________.8.Heaskedme,“Whatwereyoudoingwhentheearthquakehappened.”Heaskedme___________________________________________.9.Heaskedthegovernor,“Canwegobacktoourhomestomorrow?”Heaskedthegovernor____________________________________.10.Thetouristaskedthelocalpeople,“Hadthefirebeenputoutbeforefirefighterarrived.Thetouristaskedthelocalpeople___________________________.III.單項選擇1,Bythetimeheleavesuniversity,he_____muchworkexperiencesolongashetakesapart-timejob.A.willhavegainedB.hasgainedC.mayhavegainedD.willgain2,Theproblemjust______tobediscussedatnextmeeting.A.referredisB.referredtobeC.referringtoisD.referredtois3.Itsuddenly________tomethatthemanmightbetherobberthepolicehadbeenhuntingfor.A.comesB.referredC.happenedD.occurred4.Hekeptlookingather，wonderingwhetherhe_______hersomewhere.A.sawB.hasseenC.seesD.hadseen5.Therewasabigfireinthebuildinglastnight._______,allthepeoplewereabletoescape.A.UnluckilyB.FortunatelyC.TobesureD.Aboveall6.Childrenneedmanythings,but_______theyneedlove.A.aboveallB.inallC.aswellD.afterall7.Theteacher_______theexammarksonthewallsothatthestudentscouldseethem.A.putupB.putonC.takedownD.takeoff8.Thebosswentintothehouse,_______thefiveboys_____intherain.A.left;standingB.leaving;standingC.left;standD.leaving;stand9.Shestartedwiththeaimofdoingharmtoothersonly_______ruiningherself.A.toendupwithB.endingupwithC.toendD.endinginPeriod4.WordsLearningaim:topracticelearningskillsandrevisewordsandexpressionsinthismoduleLearningmethods:groupwork,discussing,etc.I.單詞拼寫1,U_____,hundredsofhousecaughtfirewhenthelavareachedthem.2,Atornadoisac______ofairthatturnsveryquicklyintheair.3,Alightingistheflashoflightwhicho_____duringathunderstorm.4,Thousandsofpeoplelosttheirlivesduringthenaturald________.5,Hisvillagewasf______intheheavyrain,sohehadtomovetoamountainnearby.6,Afterhedied,hewasb______withhiswifeinthecountry.7,Ithappenedthatnoonewasontheislandduringthevolcanice________.8,Isthereanyp_____thatwe’llseeyouthisweekend.9,Thev_____earthquakeinCaliforniain1906caused500deaths.10,Thetidalwavecausedalotofd_____totheSoutheasternAsiancountries.II.單項選擇1.We______ourbreakfastwhenanoldmancametothedoor.A.justhavehad B.havejusthad C.justhad D.hadjusthad2.Thirtysoldierswerekilledandmanymorewere______.A.Wounded B.hurt C.injured D.damaged3.AsuddenblizzardoccurredinBeijinglastnight,______greatinconvenienceintransport.A.caused B.causing C.affecting D.brought4.Whentheyhadfinishedplaying,thechildrenweremadeto______allthetoystheyhadtakenout.A.putoff B.putaway C.putup D.putout5.—How______doyouattendtheeveningclasses?—______,threetimesperweek.A.long;Onthewhole B.often;OnaverageC.soon;Generallyspeaking D.much;Inall6.Whenthefiremenarrived,theofficebuilding_______foranhour.A.hadbeenonfireB.wasonfireC.hadcaughtfireD.caughtfire7.Whentheyhadfinishedplaying,thechildrenweremadeto______allthetoystheyhadtakenout.A.putoff B.putaway C.putup D.putout8.—How______doyouattendtheeveningclasses?—______,threetimesperweek.A.long;Onthewhole B.often;OnaverageC.soon;Generallyspeaking D.much;Inall9.–Doyoumindmytakingthisseat?-___________.A.Yes,sitdownB.No,ofcoursenotC.Yes,takeitD.No,youcan’ttakeit10.WhenIwaswalkinginthestreet,I_________tomeetaformerfriendofmine.A.happenedB.brokeoutC.occurredD.tookplace11.AsuddenblizzardoccurredinBeijinglastnight,______greatinconvenienceintransport.A.caused B.causing C.affecting D.broughtIII.漢譯英1大雨使他們不能去野餐了。（prevent……from）2聽到孩子的話，他們猛然意識到實際上國王沒穿衣服。(wakeupto)3困在了沙漠之中，于成純只能希望自己能活下來。(becaughtin)4他煙癮很大，因而得了肺癌。(asaresult)Importantanddifficultpoints:somelanguagepointsthatthestudentshaven’tmasteredLearningmethods:groupwork;discussing;etc.Activity1Readthepassageonpage29andanswerthesequestionsWhereandwhenwastheworstChineseearthquake?WhichearthquakecausedtheworstnaturaldisasterinAmericanhistory?WhatwasthemostdangerousthingabouttheCaliforniaEarthquakeof1906?HowmanypeoplewerekilledbytheearthquakeinthewholeofCalifornia?Whatcausedthe1906earthquake?Activity2Readthepassageon82anddoexercise11-12onpage82.2.ReadingcomprehensionAMr.BlackandMr.Whiteweretwoveryfamousartistsinthecity.Theirdrawingswerealsoverypopularinthecity.Buttheytriedtoseewhocoulddrawthebestpicture.Onedaytheyaskedanoldmantobethejudge.Mr.Blackdrewanappletree.Heputhispictureinthefield.Soonthebirdscameandtriedtoeattheapples.Theoldmansawitandsaid,“Youhavecertainlywon.Mr.Whitecannotdrawsogoodapictureasyours.Butwewillgotoseehispicture.”TheywenttoMr.White’shouse.Therewerenothingbutredbeautifulcurtainsonthewall.Theoldmanasked,“Whereisyourpicture,Mr.White?”Hesaid,“Liftthecurtains,andyouwillfindmypicture.”Theoldmantriedtoliftthecurtainsbutfoundthattheyweredrawnthere.TheywereMr.White’spicture.Theoldmansaid,“Birdsthoughttheappleswerereal.Menthoughtthecurtainswerereal.SoMr.Whitewon.Hispictureisthebestone.”1.Mr.Blackdrew.A.anappletree B.thebestpicture C.curtains D.birds2.TheoldmanthoughtMr.Black’spicturewasgoodbecause.A.itwasinthefield B.itwasanappletree C.thebirdslikedit D.thebirdsthoughtitwasreal3.Mr.White’spicturewas.A.anappletree B.curtains C.nothing D.anoldman4.WhichofthefollowingstatementsisTRUE?A.Thebirdscameandatetheapplesup. B.TheoldmansaidMr.White’spicturewasthebestoneatlast.C.Thetwopictureswerenotsogood.D.Thecurtainsonthewallwerereal.BMr.andMrs.Williamsgotmarriedwhenhewastwenty-three,andshewasthreeyearsyounger.Twenty-fiveyearslater,theyhadabigparty,andaphotographercameandtooksomephotographsofthem.ThenthephotographergaveMrs.Williamsacardandsaid,“TheywillbereadynextWednesday.Youcangetthemfromourstudio（照相館）.”“No,”Mrs.Williamssaid,“Pleasesendthemtous.”Thephotographsarrivedaweeklater,butMrs.Williamswasnothappywhenshesawthem.Shegotintohercaranddrovetothephotographer’sstudio.Shewentinsideandsaidangrily,“Youtooksomephotographsofmeandmyhusbandlastweek,butIamnotgoingtopayforthem.”“Oh,whynot?”thephotographerasked.“Becausemyhusbandlookslikea monkey,”Mrs.Williamssaid.“Well”,thephotographeranswered,“thatisn’tourfault.Whydidn’tyouthinkofthatbeforeyoumarriedhim?”5.WhenMr.andMrs.Williamshadaparty,hewas,andshewas.A.23;20 B.28;25 ;45 D.43;406.WhenMrs.Williamssawthephotographs,shewaswiththem.A.contented B.satisfied C.pleased D.unhappy7.Mrs.Williamsdidn’twanttopaybecause.A.shehadnomoney B.herhusbandlookedlikeamonkeyinthephotographsC.shelookedlikeamonkeyinthephotographsD.shelosthermoney8.Thephotographersaid,“.” A.Sorry,it’smyfault B.Oh,it’sourfaultC.Pardon,it’sourfault D.Well,thatisn’tourfaultPeriod6RevisionLearningaim:toreviewwhatwehavelearntinModule3Importantanddifficultpoints:somelanguagepointsthatthestudentshaven’tmasteredLearningmethods:groupwork;discussing;etc.I.單詞拼寫1,U_____,hundredsofhousecaughtfirewhenthelavareachedthem.2,Atornadoisac______ofairthatturnsveryquicklyintheair.3,Alightingistheflashoflightwhicho_____duringathunderstorm.4,Thousandsofpeoplelosttheirlivesduringthenaturald________.5,Hisvillagewasf______intheheavyrain,sohehadtomovetoamountainnearby.6,Afterhedied,hewasb______withhiswifeinthecountry.7,Ithappenedthatnoonewasontheislandduringthevolcanice________.8,Isthereanyp_____thatwe’llseeyouthisweekend.9,Thev_____earthquakeinCaliforniain1906caused500deaths.10,Thetidalwavecausedalotofd_____totheSoutheasternAsiancountries.II.語法專練.把下列直接引語改為間接引語1,Thehotelmanagersaidtome,“Youhavetostayinthehotelbecausethisisthestartofahurricane.”Thehotelmanagersaidtome_______________________.2.Hesaid,“Halftheresidentslefttheislandlastweek.”Hesaid______________________________________.3.Heasked,“Doesthismeanthatthedangerisover.”Heasked______________________________________.4.Heaskedher,“MayIgotherenow?”Heasked______________________________________5.Heaskedme,“Whatwereyoudoingwhentheearthquakehappened.”Heaskedme____________________________________.6.TheteachersaidtoMary,“Don’tbelatetomorrow.”TheteachertoldMary_____________________________.III.單項選擇1,Bythetimeheleavesuniversity,he_____muchworkexperiencesolongashetakesapart-timejob.A.willhavegainedB.hasgainedC.mayhavegainedD.willgain2,Theproblemjust______tobediscussedatnextmeeting.A.referredisB.referredtobeC.referringtoisD.referredtois3.Itsuddenly________tomethatthemanmightbetherobberthepolicehadbeenhuntingfor.A.comesB.referredC.happenedD.occurred4.Hekeptlookingather，wonderingwhetherhe_______hersomewhere.A.sawB.hasseenC.seesD.hadseen5.Therewasabigfireinthebuildinglastnight._______,allthepeoplewereabletoescape.A.UnluckilyB.FortunatelyC.TobesureD.Aboveall6.Childrenneedmanythings,but_______theyneedlove.A.aboveallB.inallC.aswellD.afterall7.Theenemygeneralorderedallthehouse_______aftertheybrokethoughthedefenseline.A.besetfiretoB.weresetfiretoC.caughtfireD.shouldbecaughtfire8.Theteacher_______theexammarksonthewallsothatthestudentscouldseethem.A.putupB.putonC.takedownD.takeoff9.Thebosswentintothehouse,_______thefiveboys_____intherain.A.left;standingB.leaving;standingC.left;standD.leaving;stand10.Shestartedwiththeaimofdoingharmtoothersonly_______ruiningherself.A.toendupwithB.endingupwithC.toendD.endingin11.Whenthefiremenarrived,theofficebuilding_______foranhour.A.hadbeenonfireB.wasonfireC.hadcaughtfireD.caughtfire12.We______ourbreakfastwhenanoldmancametothedoor.A.justhavehad B.havejusthad C.justhad D.hadjusthadthefirstnonstopflightmadein1949,it______necessaryforallplanestolandforrefueling.A.wouldbe B.hasbeen C.hadbeen D.wouldhavebeen14.Thepoisonousatmospherewillsurely______alotofpeople.A.effect B.impress C.cause D.affect15.Thirtysoldierswerekilledandmanymorewere______.A.wounded B.hurt C.injured D.damagedIV.閱讀理解AnAnnouncementItwasasmalltownwhichlaybythecoast.Mostpeopletherelivedbycatchingfish.ThehurricanesoftenstrucktheareafromJulytoOctober.Someofthepeoplediedontheseawhentheirboatswereblownoverbythehighwinds.Sotheypaidmuchattentiontotheweatherforecasts.Theywereafraidtomeetwiththehurricaneswhentheywerecatchingfishonthesea.Eachofthefamilieshadaradioandpeoplealwaystookthemwiththemselvesandlistenedtothematanytime.ItwasSeptember.Ahurricaneattackedthetownonenight.Plentyoftreeswerepushedoverandalltheelectricandtelephonelineswerebroken.Peoplecouldn’twatchTV,orcalltheirfriends,orgotowork.Totheiranger,theycouldn’tlistentotheweatherforecaststheTownRadioStationbroadcast.Thefoodandfreshwaterwouldsoonbeshortandthepatientscouldn’tbegivenmedicalcare—nomedicinecouldbecarriedthere.Peopledidn’tknowwhatwouldhappenandtheylookedanxious.Onthefourthdaytheyreadanannouncement（通告）ontheTownWeekly.Itwaswritten,“Recentlywehavetostoptheweatherforecastbecauseofthebadweather.Weusuallygettheforecastsfromtheairport.Buttheroadsareallblockedbythefallentreesandstones.Whetherornotwe’llbeabletobroadcasttheweatherforecasttomorrowdependsontheweather！”1.Thepeopleinthetownoftentookradioswiththemselvesbecause______.A.theyfeltlonelywhencatchingfishontheseaandlistenedtotheweatherforecastsB.theywereinterestedintheweatherforecastsC.theycouldn’twatchTVontheseaD.theyhopedtolistentosomegoodnews2.Thewriterwritesthepassagemainlyto______.A.describetheimportanceofweatherforecastB.giveanewsreportC.describeabadeffectofnaturaldisastersD.towarnpeopletobecarefulagainsthurricane3.Readtheannouncement,thepeoplewere______.A.encouraged B.happy C.excited D.disappointedModule4SandstormsinAsiaPeriod1WordsLearningaim:tomastertheusageofthewordsandphrasesinModule4Leaningmethods:makefulluseofthetextbook,theguidebookandthedictionary.wordsandphrases沙塵暴_________沙丘_________沙漠化____________沙塵_____大氣層__________廢料_________Mass_________campaign_________process________citizen________forecast_________Pollution______化學藥品________環(huán)境___________力量_______重新利用___________Concerned________urgent__________complain________scary___________absolutely_________protection_________cut_____(砍倒)be_____in(突然遭遇)吸收_______one____another(一個接一個地)對……有影響_________________放出__________Inanutshell___________lookthrough____________2.Matchthewordswiththedefinitions.AAtmospheredamagepollutionrecyclefrighteningAbsolutelysurviveforecastcitizenexpert①Tocontinuetoliveafteradifficultordangeroussituationorevent__________②Tosaywhatwillprobablyhappen.__________③Someonewholivesinaparticulartownorcountry ________④theairaroundtheearth._________⑤damagetotheenvironmentbecauseofchemicals⑥totreatsomethingsothatwecanuseagain⑦completely__________⑧Scary__________⑨t(yī)ohaveabadeffect___________⑩someonewhoknowsalotaboutaparticularsubject_______3．Filltheblanks(根據(jù)漢語提示或首字母寫出單詞)①Thesightwassof_______thathestoodthere,unabletomove.②Plantingtreesisthebestwaytodealwithd________.③Agroupofrepresentativesofthecitizenswereinvitedtowatchthep______ofthevote.④Everydayhec______toschoolinsteadoftakingabus.⑤Theuseof______(化學藥品)doesgreatharmtotheenvironment.⑥Thechairmanwasmuch_______(關心)aboutthelivingconditionsofthefarmers.⑦Westillneed_______(證據(jù))toprovethatthereislifeontheMars.⑧Ifyouthinkyouhavepassedtheexam,youare_________(絕對地)wrong.⑨Weatherexpertshave_______(預報)anotherbigsandstorminaweek’stime.⑩Sandstormssometimes________(影響)Beijing.4.根據(jù)句后提示詞，把下列句子翻譯成英語。一聽到這個消息，她什么也沒說就流下了眼淚。（but）昨天這個時候有人聽見他正在練習唱歌。（behearddoing）如果我們?nèi)ザ燃伲腥藶槲覀冋湛捶孔訂?？（Takecareof）為了阻止沙漠進一步逼近，村民正在種植樹木和草皮。（inorderto）問題是如何說服他改變主意。(persuade)Period2ReadingLearningaims:practicethereadingskilllearnsomeimportantwords,phrasesandsentencesofthetextknowthecauseofsandstormsandhowtopreventsandstormsthereadingpassage,andfinishActivity2onPage331.Page3.orF(1)Agovernmentcampaignhasbeenstartedtohelpsolvethesandstormsproblem.()(2)Thewindsinasandstormcansometimespreventyoufromseeingthesun.()(3)NorthwestChinaisthesandstormscentreinCentralAsia.()(4)Sandstormsbeginindesertareas()(5)SandstormsinChinaappeartohaveincreasedinrecentyearsasaresultof“desertification”()(6)Topreventsandstormscomingnearer,thegovernmentisplantingtrees.()onPage.Activity5thequestions:(1)Whataresandstorms?(2)Wherearemajorsandstormsintheworld?(3)Tobecyclinginasandstormisfrightening.Why?Whatshouldwewearifwegoout?(4)Whatdoyouthinkisthecauseofsandstorms?(5)Howcanwepreventsandstorms?CulturalCornerActivity1Readthepassageonpage39.orF(1)Germansputtheirgarbageintodifferentbags.()(2)Peoplecanburntoomuchcoal.()(3)Inthe1970s,the“Green”movementbegan.()(4)The“Green”movementtriestobeagainstthegovernment.()thequestions:(1)HowdocountriesinEuropetrytoimprovetheenvironment?(2)Whenandwhydidthe“Green”movementbegin?(3)Whatdoesthe“Green”movementtrytodo?Activity2Readthepassageonpage87DustBowllastednearlytenyearsinAmerica.().wereforcedtoleavethesouthernplains.()lackofrainfallcausedtheDustBowldisaster.()Chinesegovernmentisfightingdesertificationbymovingpeopletothecities.()mostserioussituationisAfrica.()climateislargelyresponsiblefordesertificationinAfrica.isimportanttosavetheforeststostopthedesertadvancing.()thequestions:(1)WhatwastheworstagriculturaldisasterinthehistoryoftheUnitedStates?(2)Whatcausedthedisaster?`(3)WhatistheChinesegovernmentdoingtofightdesertification?Period3.WordsLearningaim:tomastertheusageofthewordsandphrasesinModule4Leaningmethods:makefulluseofthetextbook,theguidebookandthedictionary.(1)SandstormshavebeenamajordisasterforAsiancountriesforcenturies.Major(adj.)(n.)(v.)(2)ItwasthemostfrighteningandthemostdangeroussituationI’veeverbeenin..(I’veeverbeenin為定語從句，修飾situation)(3)SandstormsinChinaappeartohaveincreasedinrecentyearsasaresultof“desertification”asaresultof=(4)Citizenswakeuptoanorangeskyandstrongwindsthatcoverthecityinathick,brown-yellowdust.wakeup:wakeuptosth:eg:他意識到他錯了(5)Topreventitcomingnearer,thegovernmentisplantingtrees.preventsb/sth(from)doingsth:達標測評.thesentences:(1)掌握一門外語不是一件容易的事情。isnotaneasything.(2)遭遇沙塵暴是一件可怕的事。wasaterribleexperience.(3)人們過度砍樹和挖草皮。Peopleand.(4)Samhisfatherstop(建議他父親戒煙)(5)Somecountriesareotherslookingaftertheenvironment.(更善于)(6)Peopleincountries(例如)Germanytheirgarbagedifferentbags.（把……放入）thecorrectanswer.(1)WhenJasonfailedtopayhisbill,thenetworkcompanyhisInternetconnection.A.cutoffB.cutbackC.cutshortD.cutdown(2)IwasjusttalkingtoMargaretwhenJackson.A.cutinB.cutdownC.cutoutD.cutup(