Unit5ADelicateWorldVocabularyandlistening第3課時(shí)學(xué)歷案-高中英語(yǔ)選擇性

棗莊三中實(shí)驗(yàn)高中校區(qū)高二年級(jí)上學(xué)期英語(yǔ)學(xué)歷案編寫(xiě)教師：棗莊市實(shí)驗(yàn)高中英語(yǔ)統(tǒng)籌組長(zhǎng)周敏使用日期：2023.11選必二Unit5ADelicateWorld（第3課時(shí)）Vocabularyandlistening自主學(xué)習(xí)【學(xué)】【課標(biāo)要求】1.本單元的主題語(yǔ)境是“人與自然”，涉及的主題語(yǔ)境內(nèi)容是保護(hù)我們脆弱的星球。。2.本課時(shí)圍繞主題語(yǔ)境提供的語(yǔ)篇類(lèi)型是對(duì)話(huà)?！緦W(xué)習(xí)目標(biāo)】聽(tīng)懂并把握聽(tīng)力材料的核心思想和細(xì)節(jié)信息；使用所學(xué)語(yǔ)言描述某一生物的消失可能給人類(lèi)帶來(lái)的災(zāi)難性影響；；【自學(xué)評(píng)價(jià)】重點(diǎn)詞組lookatthediagram _____________expressionsinbold _____________dissolvenutrients _____________absorblight _____________relyonvegetation _____________provideenergy _____________feedon _____________preyon _____________aswellas _____________breakdown _____________foodchain _____________livingthings _____________inexistence _____________pensatefor _____________accordingtostatistics _____________anaturedocumentary _____________checkout _____________inthatcase _____________師生研學(xué)【研】【學(xué)習(xí)過(guò)程】Step1VocabularyLearntheexpressionsinactivity5andpletethepassagewiththecorrectformsoftheminactivity6.Step2ListeningPrelisteningReadtheinformationin“DidYouKnow”togetsomebackgroundinformationofhoneybees.WhilelisteningListentotheconversationandfinishactivity7and8.PostlisteningWorkinpairsandtalkaboutwhatwouldhappentotheecosystemifanotherspeciesdiedout.ListeningmaterialMeg:HeyOllie,haveyouheardthatthebeepopulationisdeclining?Ollie:No,Ihaven’t.But,thinkingaboutit,Ihardlyeverseebeesthesedays.WhenIwaslittle,theyseemedtobeeverywhere!Meg:Ifbeesdieout,humanswilldieouttoo.Ollie:What?Youmustbekidding!Idon’tbelieveit!Meg:It'safact!!Iwatchedanaturedocumentaryallaboutittheotherevening.Beesareveryimportanttoourfoodsupply.Ollie:Howcanthatbepossible?Humanswon'tdieoutjustbecausethere'snohoney!Meg:Beesdon'tjustmakehoney.Don'tforgetthatbeesarealsoresponsibleforpollinatingplants.Withoutthem,cropswouldbeunabletoreproduce.Ollie:Butsurelythereareotherwaysofgettingthesecropstoreproduce.Doesithavetobebees?Meg:Well,thereareotherinsectsthatpollinateplants,butit'sunlikelythattheywouldbeabletofullypensateforthelossofbees.Beesareresponsibleforpollinatingabout70%ofthespeciesofcrops.Ollie:Areyousureaboutthatdata?Itsoundsratherexaggerated.Meg:Watchthedocumentaryandcheckitoutforyourselfifyoudon'tbelieveme.Withoutbees,numerousplantspecieswoulddieout.Animalsthatliveonthecropswoulddieout,andwewouldn'thaveenoughtoeat.Ollie:Seriously?That'sscary!Butlookingonthebrightside,therearemillionsandmillionsofbees.They'renotgoingtodieoutanytimesoon.Meg:I'mafraidyou'rewrong.Thebeepopulationisdecliningveryquickly.Accordingtostatistics,beenumbersintheUShavefallenby17%injustoneyear.Ollie:Gosh!Whatcausedthat?Meg:Abinationofthings,really,butit'smainlyduetodamagetotheirhabitatscausedbypesticidesandclimatechange.Ollie:Sohumanactivityisthemaincause?Meg:That'sright.Ollie:Well,inthatcase,we'dbetterdosomethingbeforeit'stoolate.訓(xùn)練提升【練】【當(dāng)堂檢測(cè)】I.選用方框內(nèi)合適的短語(yǔ)并用其正確形式填空（每個(gè)短語(yǔ)限用一次）。feedon,breakdown,dieout,preyon,relyon1.Climatechangemightdryupgrassesandwaterthatthewildlife____________________.2.Herbivorousanimalsarethoseanimalsthat____________________plants,leaves,fruitsandothernaturalfoodfornutrition.3.Whenthereisachoice,wolvesinMongoliapreferto____________________wildanimalsratherthangrazelivestock.4.Asweknow,ittakesmanyyearsforplasticto____________________fully.5.Extinctionhappenswhenenvironmentalfactorsorevolutionaryproblemscauseaspeciesto____________________.II.根據(jù)漢語(yǔ)意思，補(bǔ)全下列句子（每空一詞）。1.我們認(rèn)為提高公眾保護(hù)海洋野生動(dòng)物的意識(shí)非常重要。Weconsider________________________________________________thepublic'sawarenessofsavingoceanwildlife.2.你認(rèn)為顧客們有可能不使用塑料瓶和塑料袋嗎？Doyouthink________________________forcustomersnot________________________plasticbottlesandbags?3.如果人人都能參與這次回收計(jì)劃，我們會(huì)很感激。________________________________________________ifeveryonecantakepartintherecyclingprogramme.4.自然資源保護(hù)主義者認(rèn)為這些生物被尊重對(duì)待是理所當(dāng)然的。Conservationists________________________________________________thatthesecreaturesshouldbetreatedwithrespect.5.我們應(yīng)該讓每個(gè)人都知道沒(méi)有買(mǎi)賣(mài)就沒(méi)有殺害。Weshould____________________________________toeveryonethattherewillbenomurderifthereisnotrade.III.閱讀下面短文，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。RossCrates,amemberoftheDifficultBirdResearchGroupattheAustralianNationalUniversity,says,“Allourtargetspeciesarequite1.__________(challenge)tostudymostlybecausethey'rerareandhighlymobile.”O(jiān)neofthosedifficultbirdsistheendangeredregenthoneyeater(攝政王食蜜鳥(niǎo)),2.__________isamediumsizedsongbird—withabrightyellowtailandablackandwhitechest.Thoughtheyonce3.__________(wander)Australiainflocksofhundreds,fewerthan300remaininthewildtoday.Cratesandhisteamtrackedthebirdsoverfive4.__________(year).Whentheyencounteredamale,theywouldrecordhissongandnote5.__________themalewaspairedupwithafemaleornot.Theyfoundthataquarterofthebirdssangvariationsofthetraditionalhoneyeatersong.And12percentofthebirdscan'tsinghoneyeatersongsatall.Thatcouldmeanbadnewsforthebirds'future—becausemales6.__________(sing)thoseuntraditionalsongsarelesslikelytobepairedupwithamate,7.__________(pare)tothosewhosingthestandardtune.“Asfemalesbreedless,thereare8.__________(obvious)fewermalestoteachthenextgeneration.Andahigherproportionofmalesaresingingweirdsongs.Thatthehoneyeatersareforgettingtheirsongsequates(等同于)toalossofculture.”Cratessaysthephenomenoncanserve9.__________awarningthatwemustdomore10.__________(tackle)climatechangeifwehopetosavethem.IV.補(bǔ)全對(duì)話(huà)Ihavethesame24hoursinadayasyoudo,but1havemadespecificchoicethatallowmetomakethemostofeverydayandstillfeelhappyandrelaxed.____11____Pickthemostimportant.____12____Focusonspendingtimethatforyouisfunandproductive.1chosethelifeofanadviserbecauseIliketoworkwithpanies,butdon'twantthelifeofabigpanyCEO.Mychoicesarebasedonthelifestyle1want.bineyouractivities.Manypeoplegocrazytryingtofigureouthowtospendtimewithfriends,family,work,play,etc.____13____Findwaystoenjoytheminabinedmanner.Buildyoursociallifearoundpeopleyourworkenvironment.Findpeopleinyourpanywhosharemoninterestsanddevelopyourcareer(職業(yè))aroundthepeopleandactivitiesyoulove.____14____Youwouldthinklearningtakesmoretimefromyou,butactuallythe