課件英語(yǔ)選擇性必修二Unit5Developingideas

Unit5AdelicateworldDevelopingideasBYMICHELLELeadinHowmuchdoyouknowaboutUNESCOWorldHeritageSite?AWorldHeritageSitemaysignifyaremarkableaccomplishmentofhumanity,andserveasevidenceofourintellectualhistoryontheplanet,oritmightbeaplaceofgreatnaturalbeauty.ItisadministeredbytheUnitedNationsEducational,ScientificandCulturalOrganization(UNESCO).WhataretheUNESCOWorldHeritageSitesinChina?theGreatWall,theForbiddenCity,theTerracottaWarriors,thePotalaPalacetheJiuzhaigouNatureReserve,theLeshanGiantBuddhatheGuilinKarstLandform,MountHuangShennongjiaHaveyoueverbeentoShennongjia?DoyouknowthestoryaboutShennong?Pre-readingWatchthevideoandanswerthequestions.WhoisShennong?WhereisShennongjiaandwhatisitfamousfor?WhoisShennong?WhereisShennongjiaandwhatisitfamousfor?WhatelsedoyouknowaboutShengnongjia?AmythicalfigureinancientChinawhobroughtagricultureandtheuseoftoolstoChinaandwhoinventedagriculturaltoolsandtechniques,andtheChinesecalendarwithits24solarterms.Shennongjialiesinthenorth-westofHubeiProvinceandisfamousforitsbeautyanddiversity.It'ssaidthattheremaybewildmenhere.WhyShennongjia?Predict&ReadforthegenreLookatthetitleandpicturesandmakepredictions.Whatdoesthetitlemean?Thetitleraisesaquestion:

WhydidShennongjiamakeitontothe

UNESCOWorld

HeritageList?Whatisthegenreofthepassage?Thegenreofthepassageislecture.Thelectureisoneoftheoldestteachingmethods,andisstillwidelyusedtoday.Atypicallectureoftenstartswithaddressingthetopicdirectly.Data,examplesandcomparisons

arethenusedtosupportthemainideas.Bothverbalandvisualinformationisusedinordertomaintaintheaudience’sinterest.Theendofalectureisoftenfollowedbyashortquestion-and-answersession.Whie-readingReadthesentencesfromthepassageanddecideiftheyservetogivedata(D),examples(E)ormakecomparisons(C).1

Theregionrisesfromabout400metrestoover3,000metresabovesealevel,...______2

...over3,000plantspecieshavebeenrecordedthere.ThisrepresentsmorethantenpercentofChina’stotalfloralrichness.______3

Shennongjiasupportsmorethan600vertebratespecies,includingtheGoldenSnub-nosedMonkeyandtheCloudedLeopard.______4

Inwinter,scientistsbraveheavysnowandfreezingtemperaturestosupplyfoodtotheGoldenSnub-nosedMonkey.______5

AlthoughendangeredelsewhereinChinaduetotheinvasionofforeignspecies,thebeesofShennongjiahavecoexistedwiththelocalpeopleforcenturies.______DDDECReadforthestructureHowdoesthelecturerorganisethelecture?WHYSHENNONGJIA?Part1Part2Part3Part4Part5Para.1-2Para.3-5Para.6-7Para.8Para.9Greeting+introductionCriteriaforselectionProtectivemeasuresConclusionQ&AWorkingroups.Makethemindmapforthelecture.Para.1-2Greeting+IntroductionWhatrolesdothequestionsinParagraph2play?Para.1:Goodmorning,everyone.ItismygreatpleasuretogivealecturehereonbehalfoftheBeatOnewithNatureAssociation.Para.2:Asweknow,in2016,ShennongjiamadeitontotheUNESCOWorldHeritageList.Buttherearesomanyimportantplacesnotyetonthislist.Soyoumightask:whyShennongjia?Isititsforeststhatstretchonandonlikegreatgreenseas?IsitthelegendaryfatherofChineseherbalmedicine,Shennong,afterwhomtheparkisnamed?Orisitthemysteriouscreaturecalled“Yeren”(wildman)thathascapturedtheimaginationoftheworld?Theyservetointroducethetopicandattracttheaudience.ReadfordetailsPara.3CriteriaforselectionWhatarethecriteriarequiredbytheUNESCOWorldHeritageList?Para.3:UNESCOawardedShennongjiathisstatusbecauseitmeetstwocriteriarequiredbythelist.Itcontainsanaturally-balancedenvironmentthatallowsthemanyandvariousspeciestoliveandprosper.Itisalsooneoftherarelocationsintheworldwherescientistscanobserveinrealtimetheecologicalandbiologicalprocessesthatoccurastheplantsandanimalsdevelopandevolve.Containinganaturally-balancedenvironmentandbeingoneoftherarelocationsintheworldwherescientistscanobserveinrealtimetheecologicalandbiologicalprocesses.Para.4CriteriaforselectionWhatmakesShennongjiathemost“complete”naturalareasintheworld?Para.4:Forthefirstcriterion,Shennongjiaisapparentlyoneofthemost“complete”naturalareasintheworld.Theregionrisesfromabout400metrestoover3,000metresabovesealevel,givingitthenamethe“RoofofCentralChina”.Thevastrangeinaltituderesultsinagreatvariationinclimaticconditions.Thisallowsawidevarietyofspeciestothrive.Someoftheplantsandanimalshavesurvivedmillionsofyears,andareregardedaslivingfossils.Shennongjiarisesfromabout400metrestoover3,000metresabovesealevel,whichresultsinagreatvariationinclimaticconditions,allowingawidevarietyofspeciestothrive.Para.5CriteriaforselectionReadcarefullyandfillintheblanks.incrediblebiodiversityOver3,000_____speciesmorethantenpercentofChina’stotal______________morethan____vertebratespeciestheGoldenSnub-nosedMonkeyand____________________around4,300______speciesplantfloralrichness600theCloudedLeopardinsectPara.6ProtectivemeasuresHowdoesthescientistprotectthespecies?Para.6:Itisachallengetolookaftersomanyspecies.Inwinter,scientistsbraveheavysnowandfreezingtemperaturestosupplyfoodtotheGoldenSnub-nosedMonkey.Thankstotheirefforts,themonkey’spopulationhasdoubledsincethe1980s.Theirnumberreachedover1,300in2015andcontinuestogrow.Theybraveheavysnowandfreezingtemperaturestolookafterthespecies.川金絲猴Para.7ProtectivemeasuresReadcarefullyandfillintheblanks.ThelocalpeopleBeesprovidingthem________________providingthem________________PeopleofShennongjialiveandwork______________________________nature.withhoneywithasecurehomeinharmonywithSummaryWhyShenNongjia?Opening(Para1-2)Greeting(Para1)Introduction(Para2)Reasonsforselection(Para3-5)Twocriteria（Para3)Naturaliy-balancedenvironment(Para4)Biodiversity(Para5)Peopleliveinharmonywithnature(Para6-7)Scientists(Para6)Localpeople(Para7)Conclusion(Para8)Q&A(Para9)understanding,awarenessandhardworkWhatrolesdothequestionsinParagraph2play?Accordingtothepassage,whathasbeendonetoprotecttheecologyofShennongjia?ThequestionsinParagraph2servetointroducethetopicandattracttheaudience.ToprotecttheecologyofShennongjia,scientistsmakeeveryefforttolookafterthespecies.Inwinter,scientistsbraveheavysnowandfreezingtemperaturestosupplyfoodtotheGoldenSnub-nosedMonkey.Moreimportantly,thelocalpeopleliveinharmonywiththenature.Theytakethingsfromnaturewithoutdamagingit.WhichpartofShennongjiainterestsyoumost?Why?IadmirethelocalpeoplewholiveinharmonywithnatureandIliketheirwayoflife.Workingroups.GiveatalkcomparingMacquarieIslandandShennongjia.ThinkaboutthesimilaritiesanddifferencesbetweenMacquarieIslandandShennongjiaandmakenotes.Similarities:Differences:Bothhaveuniqueanimals.Macquarieisanisland,whileShennongjiaisamountainousarea.Post-readingSimilarities:Differences:Bothhavewildandnaturalbeauty.BothareUNESCOWorldHeritageSites.MacquarieIslandwasonceinchaosduetotheintroductionofnon-nativespecies,whileShennongjiahasalwaysbeeninnaturalharmony.ThenativespeciesofMacquarieIslandexistedforthousandsofyears,whilesomeoftheplantsandanimalsinShennongjia

havesurvivedovermillionsofyears.Shennongjia

hasmorevariedspeciesofplantsandanimalsthanMacquarieisland.Decidewhatconclusionsyoucandrawfromcomparingthetwoplacesandwhatyouwouldliketoincludeinyourtalk.Giveyourtalktotheclass.Humansareonlypartofnaturally-balancednatureastheanimals.Weshouldlivewithoutdisturbingthenormalecosystemorwe'llbepunishedbynature.LanguagepointsData，examplesandcomparisonsarethenusedtosupportthemainideas.然后使用數(shù)據(jù)、例子和比較來(lái)支持主要觀點(diǎn)。comparisonn.比較by/incomparisonwith與……相比makeacomparison進(jìn)行比較【歸納拓展】compareAwith/toB把A和B相比較compareAtoB把A比作Bcomparedwith/to與……相比（在句中作狀語(yǔ)）beyondcompare無(wú)與倫比◆完成句子(1)_________________________________________（與……相比）otherstudents，Mikeismoreintelligent.(2)Theinterviewers_____________________（進(jìn)行對(duì)比）amongtheintervieweesandtriedtofindoutwhichonewasthebest.◆單句語(yǔ)法填空(3)________（compare）withyourtranslationwork，yourpartner’sisbetter.(4)Peopleoftencompareateacher_______agardenerwhotakesgreatcareofvariousplants.(5)Comparingthismotorbike________thatone，Ilikethelatterwhichhasbrightcolourandnewstyle.By/Incomparisonwith或Comparedwith/tomadeacomparisonCompared

to

with/toLanguagepointsItismygreatpleasuretogivealecturehereonbehalfoftheBeatOnewithNatureAssociation.我很開心能代表人與自然和諧相處協(xié)會(huì)在這里發(fā)表演講。onbehalfof/onone’sbehalf（1）代表Onbehalfofmywholefamily，I’dliketoextendmysinceregratitudeforyourhelp.我謹(jǐn)代表我全家對(duì)你們的幫助表示真誠(chéng)的感謝。（2）因?yàn)椋橙耍?；為了（某人）Pleasedon’tleaveonmybehalf.請(qǐng)不要因?yàn)槲叶x開?！敉瓿删渥?1)_____________（代表）everyonehere，Iwishyouapleasantjourneybacktoyourcountry.(2)MrKingcan’tbehere，sohiswifewillaccepttheprize_____________________________（代表他）.Onbehalfof

onhisbehalf/onbehalfofhimLanguagepointsIsitthelegendaryfatherofChineseherbalmedicine，Shennong，afterwhomtheparkisnamed?還是因?yàn)樗且灾袊?guó)草藥之父神農(nóng)命名？

name…after…用……的名字給……命名【歸納拓展】namesb.as...任命某人為…… callone’sname叫某人的名字callsb.names辱罵某人 bythenameof...名叫……underthenameof以……的別名

inthenameofsb.屬于某人；以某人的名義◆完成句子(1)Asachild，Jackstudiedinavillageschool，which_________________（以……的名字命名）hisgrandfather.(2)Ihavetotalktoacoach_______________（名叫）TomGreen.(3)I’vecometocollectmytickets—Ibookedthembyphoneyesterday_______________（以……的名義）William.wasnamedafterbythenameofinthenameofLanguagepointsUNESCOawardedShennongjiathisstatusbecauseitmeetstwocriteriarequiredbythelist.聯(lián)合國(guó)教科文組織令神農(nóng)架入選是因?yàn)樗先脒x名錄的兩項(xiàng)標(biāo)準(zhǔn)?！揪涫椒治觥窟^去分詞短語(yǔ)requiredbythelist作后置定語(yǔ)。twocriteria與require是被動(dòng)關(guān)系，故require用過去分詞形式。過去分詞（短語(yǔ)）作定語(yǔ)（1）位置：?jiǎn)蝹€(gè)的過去分詞作定語(yǔ)時(shí)，常放在被修飾詞之前；過去分詞短語(yǔ)作定語(yǔ)時(shí)，常放在被修飾詞之后，其作用相當(dāng)于一個(gè)定語(yǔ)從句。thefallenleaves落葉paintingspaintedbyagirl=paintingsthatarepaintedbyagirl一個(gè)女孩的畫作LanguagepointsUNESCOawardedShennongjiathisstatusbecauseitmeetstwocriteriarequiredbythelist.聯(lián)合國(guó)教科文組織令神農(nóng)架入選是因?yàn)樗先脒x名錄的兩項(xiàng)標(biāo)準(zhǔn)?！揪涫椒治觥窟^去分詞短語(yǔ)requiredbythelist作后置定語(yǔ)。twocriteria與require是被動(dòng)關(guān)系，故require用過去分詞形式。過去分詞（短語(yǔ)）作定語(yǔ)（2）意義：及物動(dòng)詞的過去分詞作定語(yǔ)，表示被動(dòng)和完成；不及物動(dòng)詞的過去分詞作定語(yǔ)，只表示動(dòng)作已完成，不表示被動(dòng)。afurnishedroom有家具的房間（表示被動(dòng)和完成）thequestiondiscussedyesterday昨天討論的問題（表示被動(dòng)和完成）aretiredteacher一名退休教師（只表示完成）anescapedprisoner一名逃犯（只表示完成）◆單句語(yǔ)法填空(1)Toreturntotheproblemofwaterpollution，I’dlikeyoutolookatastudy__________（conduct）inAustralia.(2)Aftercompletingit，pleasereturntheformtousinthe__________（provide）envelope.(3)［2017·北京卷］Jimhasretired，buthestillremembersthehappytime__________（spend）withhisstudents.(4)TsinghuaUniversity，_________（found）in1911，ishometoagreatnumberofoutstandingfigures.(5)Theplayers__________（select）fromthewholecountryareexpectedtobringushonorinthissummergame.(6)Wefinishedtheruninlessthanhalfthetime__________（allow）.(7)I’mcallingtoenquireabouttheposition__________（advertise）inyesterday’sChinaDaily.conductedprovidedspentfoundedselectedallowedadvertisedLanguagepointsThevastrangeinaltituderesultsinagreatvariationinclimaticconditions.海拔的巨大差異導(dǎo)致了迥然不同的氣候環(huán)境。resultin導(dǎo)致，造成Neglectingtoprotecttheenvironmentwillresultinalotofsevereconsequences.忽視環(huán)境保護(hù)將會(huì)導(dǎo)致許多嚴(yán)重的后果。【歸納拓展】（1）同義表達(dá)：leadto，bringabout，contributeto，cause（2）resultfrom起因于，由……造成asaresult結(jié)果，因此asaresultof由于，作為……的結(jié)果Theunfairjudgementresultsfromtheprejudice.不公平判決由偏見引起。Theprejudiceresultsintheunfairjudgement.偏見導(dǎo)致不公平判決?！魡尉湔Z(yǔ)法填空(1)Aboutfiftypercentroadaccidentsresult______headinjuries.(2)Theaccidentthatresulted_______thedeathoftwopassengersresulted_______carelessdriving.◆同義句轉(zhuǎn)換(3)Thedelayoftheflightresultedfromtheheavyfog.=Theheavyfog_______________________________________________thedelayoftheflight.in

in

resultedin/ledto/broughtabout/contributedto/causedfrom

LanguagepointsInwinter，scientistsbraveheavysnowandfreezingtemperaturestosupplyfoodtotheGoldenSnub-nosedMonkey.冬季，科學(xué)家們不畏暴雪和嚴(yán)寒為川金絲猴提供食物。supply

v.&n.（1）v.供應(yīng)，提供（2）n.［C］供應(yīng)（量），供給（量）；（常用復(fù)數(shù)）日用品，補(bǔ)給品thewater/gassupply水/煤氣供應(yīng)Languagepoints◆單句語(yǔ)法填空(1)Theywillsupplyus_______technologysupportwithoutaskingforanythinginreturn.(2)Thisbookwillsupplysomescientificmethods_______usinEnglishlearning.(3)Atthebeginningofeverysemester，students______________（supply）withalistofbooksthattheyareexpectedtoread.(4)Ourschoollibrarycanprovideallkindsofgoodbooks_______students.(5)Weareheretoprovidethepublic________aservice.(6)Finally，themanagerofferedagoodjob_______me.with

toaresuppliedfor

withtoLanguagepointsByprovidingthebeeswithasecurehome，thevillagerscollecttheirhoneyinreturn.村民為它們提供安全住所，蜜蜂為人們提供蜂蜜。inreturn作為回報(bào)/報(bào)答；作為回應(yīng)inreturnfor作為對(duì)……的回報(bào)/報(bào)答【歸納拓展】inturn依次，輪流；相應(yīng)地，轉(zhuǎn)而Thekidswalkedoutoftheroominturn.孩子們依次走出了房間。Increasedproductionwill，inturn，leadtoincreasedprofits.增加生產(chǎn)會(huì)繼而增加利潤(rùn)?！敉瓿删渥?1)Heiswillingtohelpthoseintrouble._____________（換來(lái)的是），peoplerespecthim，sayingheisawarm-heartedman.(2)Hedidn’texpectanything_____________（作為對(duì)……的回報(bào)）hishelp.◆選詞填空（inreturn/inturn）(3)Thispoemdescribesthepainfulfeelingsofamaninlovewithsomeonewhodoesnotlovehim_____________.(4)Theorycomesfrompracticeand_____________servespractice.(5)Whilestayinginthevillage，Jamesunselfishlysharedwhateverhehadwiththevillagerswithoutaskingforanything_____________.Inreturninreturnfor

inreturn

inturninreturnDraftingalectureReadthepassageandanswerthequestions.WhereisFanjingMountain?Whyisitsignificant?FanjingMountainislocatedinGuizhouProvince.Itissignificantbecauseitrepresentsoneofthecountry’sgreatachievementsinenvironmentalprotection.WhywasFanjingMountainselectedforinclusionintheUNESCOWorldHeritageList?Themainreasonforitsinclusionisitsbiologicaldiversity,withapproximately50endangeredplantandanimalspecieswithinitsprotectedarea.CompletetheoutlinetoorganiseyourlecturedraftbasedontheinformationinActivity5.Doonlineresearchifnecessary.Opening:1)greeting2)introductiontothetopic:___________________________________________Reasonforselection:______________________________________________________________________________________Otherinformation:1)_________________________________________2)_________________________________________Conclusion:___________________________________________Q&ANowdraftyourlectureaboutFanjingMountain.WhyFanjingMountainhasbeenaddedtotheUNESOWorldHeritageList.Opening:1)greeting2)introductiontothetopic:Reasonforselection:Becauseofitsbiologicaldiversity.Otherinformation:FanjingMountainisoneofthefirstnationalnaturereservesinChina.FanjingMountainhasbreathtakingscenerywhichmakesitasummerresort.Q&AConclusion:FanjingMountainrepresentsoneofChina'sgreatestachievementsinprotectingenvironment.Workinpairs.Makeimprovementstoeachother'slecturedraftsandsharethemwiththeclass.Nowthinkabouthowwellyouunderstoodthefeaturesofalecture,andwhatyoushouldpayattentiontowhendraftingalecture.演講稿是在較為隆重的儀式上和某些公眾場(chǎng)所發(fā)表的講話文稿。它可以用來(lái)交流思想、感情，表達(dá)主張、見解，也可以用來(lái)介紹自己的學(xué)習(xí)、工作情況和經(jīng)驗(yàn)。演講稿具有宣傳、鼓動(dòng)、教育等作用，它可以把演講者的觀點(diǎn)、主張與思想感情傳達(dá)給聽眾，使他們信服并在思想感情上產(chǎn)生共鳴。演

講

稿開頭：好的開頭能夠緊緊地抓住聽眾的注意力，為整場(chǎng)演講的成功打下基礎(chǔ)。常用的開頭有點(diǎn)明主題、交代背景、提出問題等。稱呼：最常用的是Ladiesandgentlemen，也可根據(jù)不同情況，選用Fellowstudents,Distinguishedguests,Mr.Chairman,Honorablejudges等。演講稿的結(jié)構(gòu)分稱呼、開頭、正文和結(jié)尾四個(gè)部分。正文：它是整篇演講的主體，必須有重點(diǎn)、有層次。由于演講材料是通過口頭表達(dá)的，為了便于聽眾理解，各段落應(yīng)上下連貫，段與段之間有適當(dāng)?shù)倪^渡和呼應(yīng)。結(jié)尾：它是演講內(nèi)容的收束，起著深化主題的作用。結(jié)尾的方法有歸納法、引文法、反問法等。歸納法是概括一篇演講的中心思想，總結(jié)強(qiáng)調(diào)主要觀點(diǎn)；引文法則是引用名言警句，升華主題，留下思考；反問法是以問句引發(fā)聽眾思考和對(duì)演講者觀點(diǎn)的認(rèn)同。此外，演講稿的結(jié)尾也可以用感謝、展望、鼓舞等語(yǔ)句作結(jié)，使演講能自然收束，給人留下深刻印象。一、審題定調(diào)本寫作任務(wù)要求寫一篇講座文稿，介紹一處位于中國(guó)的世界自然遺產(chǎn)。完整的講座文稿應(yīng)當(dāng)包含開場(chǎng)問候、開頭點(diǎn)題、內(nèi)容闡述、結(jié)尾總結(jié)以及問答環(huán)節(jié)（本文可以省略）這幾個(gè)部分。撰寫講座文稿時(shí)應(yīng)當(dāng)注意緊扣主題、結(jié)構(gòu)清晰、語(yǔ)言準(zhǔn)確。二、謀篇布局根據(jù)提示信息，我們可將本寫作任務(wù)分為三部分：第一部分：引入主題，簡(jiǎn)要介紹地理位置；第二部分：具體介紹入選理由；第三部分：說(shuō)明申遺成功的意義。usefulexpressionsglobalwarming全球變暖whitepollution白色污染householdgarbage生活垃圾greenhouseeffect溫室效應(yīng)greenhousegasemissions溫室氣體排放endangeredwildlife瀕危野生動(dòng)物sustainabledevelopment可持續(xù)發(fā)展ecologicaldestruction

生態(tài)破壞energyconservationandemissionsreduction節(jié)能減排uniquenaturalecology

獨(dú)特的自然生態(tài)ecologicalandenvironmentalprotection

生態(tài)環(huán)境保護(hù)raiseenvironmentalawarenessamongthegeneralpublic提高全民環(huán)保意識(shí)usefulexpressionsTheecologicalenvironmentiscrucialtohumancivilizationandChina’sdevelopment.人類文明和中國(guó)的發(fā)展都與生態(tài)環(huán)境息息相關(guān)。China’sgoalistobuildaresource-conservingandenvironmentallyfriendlysociety.中國(guó)的目標(biāo)是建設(shè)一個(gè)資源節(jié)約型和環(huán)境友好型的社會(huì)。Abetterunderstandingoftheenvironmentisnecessary.更好地了解環(huán)境情況是有必要的。usefulsentencesTheWondersofFanjingMountainGoodafternoon,everyone!I'mveryhappytobeheretogiveashortlecture.HaveyoueverheardofFanjingMountain?Orhaveyouevervisitedit?Ifyouhaven't,yousoonwill!FanjingMountainliesinTongren,GuizhouProvincewithanelevationofabout2,570metres.ItisthehighestpeakoftheWulingMount