Unit5LearningfromNatureUsinglanguage課件高二英語(yǔ)選擇性

Unit5Learningfromnature

Usinglanguage【版本：新外研冊(cè)別：選擇性必修三】GrammarIIVVocabularyBuildingIIListening&SpeakingIIIHomeworkcontentsIGrammarLookatthesentencesfromthereadingpassageandanswerthequestions.(P53)Q1Lookatthe“todo”structuresinsentences(a)and(b).Dotheyservethesamefunctionineachsentence?Q2Insentence(c),isthe-edformusedasanadjectiveorapastparticiple?Whydoestheauthorusethe-edformotherthanthe-ingform?Q3Whatisthefunctionofthe-ingforminsentence(d)?a

Today,architectscontinuetoexplorewaystocapturethebeautyofnaturalforms,…b...itappearstofloatabovethewaterfrontpromenadeandthewaterthatsurroundsit.cVisitorsareoftenamazedtofindthemselvesinanurbanbuildingthatsotrulycapturesthebeautyofnaturalforms.d

Creatingbuildingssuchastheseenablesustoliveincloserharmonywithourenvironment.Lookatthesentencesfromthereadingpassageandanswerthequestions.(P53)Q1.Lookatthe“todo”structuresinsentences(a)and(b).Dotheyservethesamefunctionineachsentence?a

Today,architectscontinuetoexplorewaystocapturethebeautyofnaturalforms,…b...itappearstofloatabovethewaterfrontpromenadeandthewaterthatsurroundsit.No,theydon’t.“Toexplore”insentence(a)servesasobjectand“tofloat”insentence(b)servesaspredicative.Lookatthesentencesfromthereadingpassageandanswerthequestions.(P53)Q2.Insentence(c),isthe-edformusedasanadjectiveorapastparticiple?

Whydoestheauthorusethe-edformotherthanthe-ingform?c

Visitorsareoftenamazedtofindthemselvesinanurbanbuildingthatsotrulycapturesthebeautyofnaturalforms.d

Creatingbuildingssuchastheseenablesustoliveincloserharmonywithourenvironment.The-edformisusedasanadjective.Theauthorwantstodescribethevisitors’feeling,sothe-edformisused.Q3.Whatisthefunctionofthe-ingforminsentence(d)?The-ingformisusedassubject.Task1:Nowlookformoresentenceswiththesestructuresinthereadingpassage.1.Infact,wearesousedtothemthatwemayeventakethemforgrantedwithoutrealisinghowmuchinspirationtheyhavegivenus.(P50)2.Tomeettheneedsoftodaywhileprotectingtheworldoftomorrowmaybeachallenge,buteventhesimplestorganismscanhelpteachushowtoachievethis.(P51)realisingusedasobjectTomeetusedassubjectnon-finiteforms非謂語(yǔ)動(dòng)詞包括不定式、動(dòng)名詞和分詞三類。本單元主要復(fù)習(xí)它們作主語(yǔ)、賓語(yǔ)和表語(yǔ)時(shí)的用法。注意：不定式和動(dòng)名詞都可以作主語(yǔ)，不定式表示具體的動(dòng)作，動(dòng)名詞表示泛指的動(dòng)作。 Lookout!Toplaywithfireisdangerous. Playingwithfireisdangerous.非謂語(yǔ)動(dòng)詞作主語(yǔ)non-finiteforms非謂語(yǔ)動(dòng)詞包括不定式、動(dòng)名詞和分詞三類。本單元主要復(fù)習(xí)它們作定語(yǔ)、狀語(yǔ)和補(bǔ)語(yǔ)時(shí)的用法。注意：不定式和動(dòng)名詞都可以作主語(yǔ)，但下列句型中常用動(dòng)名詞作主語(yǔ)。非謂語(yǔ)動(dòng)詞作主語(yǔ)2.Itisworthmakinganappointmentbeforeyougo.去之前預(yù)約一下是值得的。Itis/wasnouse/goodworthoflittleuse/good+doingsth1.Itisnousecryingoverspiltmilk.覆水難收。

non-finiteforms注意：部分動(dòng)詞后接動(dòng)名詞和不定式做賓語(yǔ)時(shí)意思有差別。非謂語(yǔ)動(dòng)詞作賓語(yǔ) forgettodosth忘記要去做某事（此事未做） forgetdoingsth忘記做過某事（此事已做過或已發(fā)生） stoptodosth停止、中斷某事，目的是做另一件事 stopdoingsth停止正在做的事情非謂語(yǔ)動(dòng)詞包括不定式、動(dòng)名詞和分詞三類。本單元主要復(fù)習(xí)它們作主語(yǔ)、賓語(yǔ)和表語(yǔ)時(shí)的用法。non-finiteforms注意：部分動(dòng)詞后接動(dòng)名詞和不定式做賓語(yǔ)時(shí)意思有差別。非謂語(yǔ)動(dòng)詞作賓語(yǔ) remembertodosth記住去做某事 rememberdoingsth記得做過某事 regrettodosth對(duì)要做的事表示遺憾 regretdoingsth對(duì)做過的事感到后悔非謂語(yǔ)動(dòng)詞包括不定式、動(dòng)名詞和分詞三類。本單元主要復(fù)習(xí)它們作主語(yǔ)、賓語(yǔ)和表語(yǔ)時(shí)的用法。non-finiteforms注意：部分動(dòng)詞后接動(dòng)名詞和不定式做賓語(yǔ)時(shí)意思有差別。非謂語(yǔ)動(dòng)詞作賓語(yǔ) trytodosth 努力做某事 trydoingsth 嘗試著做某事 meantodosth 打算/有意要做某事 meandoingsth 意味著做某事 goontodosth 繼而（去做另外一件事） goondoingsth 繼續(xù)（原先沒有做完的事）非謂語(yǔ)動(dòng)詞包括不定式、動(dòng)名詞和分詞三類。本單元主要復(fù)習(xí)它們作主語(yǔ)、賓語(yǔ)和表語(yǔ)時(shí)的用法。non-finiteforms注意：部分動(dòng)詞后接動(dòng)名詞和不定式做賓語(yǔ)時(shí)意思有差別。 dreaddoingsth害怕?lián)淖瞿呈? dreadtodosth不敢去做某事（表示對(duì)某事十分擔(dān)憂） can’thelpdoingsth情不自禁做某事 can’thelp(to)dosth不能幫忙做某事

非謂語(yǔ)動(dòng)詞作賓語(yǔ)非謂語(yǔ)動(dòng)詞包括不定式、動(dòng)名詞和分詞三類。本單元主要復(fù)習(xí)它們作主語(yǔ)、賓語(yǔ)和表語(yǔ)時(shí)的用法。non-finiteforms注意：注意：若主語(yǔ)和表語(yǔ)都是非謂語(yǔ)動(dòng)詞，應(yīng)保持形式上一致。

Seeingisbelieving.眼見為實(shí)。

=Toseeistobelieve.

非謂語(yǔ)動(dòng)詞作表語(yǔ)非謂語(yǔ)動(dòng)詞包括不定式、動(dòng)名詞和分詞三類。本單元主要復(fù)習(xí)它們作主語(yǔ)、賓語(yǔ)和表語(yǔ)時(shí)的用法。Task2:Completethepassagewiththecorrectformoftheverbsinbrackets.1________(draw)inspirationfromnatureisatraditionthatgoesbackcenturies.NowhereisthisbetterillustratedthaninthebeautifulLingeringGarden(留園)ofSuzhou.Themainprincipleofitsdesignis2___________________(recreate)naturallandscapesinminiature.FirstestablishedintheMingDynasty,theoriginalgardencontainedarockerytosymboliseTiantaiMountain.Pineandbamboogroves(竹林)wereaddedlater,alongwithapondandanisland.Visitorswouldbe3__________(astonish)tofindthegardenmodeledcloselyonnaturalfeatures.Visitorsarealsosupposed4_________(explore)itscene-by-scene.Thiscouldvaryfromaviewofapondandthesplashingoffish,toatreeinblossom,apagoda

(佛塔)

oramoon-shapedgate.Drawingtorecreate/recreatingastonishedtoexplorelearndetermineshow amazeuseTask3:Readtheinformationbelowandwriteaparagraphintroducingthe24SolarTermswiththewordsinthebox.Usethestructuresyouhavelearntinthisunitwhereappropriate.Learningfromnature’swisdomledfarmersinAncientChinatocreatethe24SolarTerms...立春theBeginningofSpring雨水RainWater驚蟄theWakingofInsects春分theSpringEquinox清明PureBrightness谷雨GrainRain立夏theBeginningofSummer小滿LesserFullnessofGrain芒種GraininBeard夏至theSummerSolstice小暑LesserHeat大暑GreaterHeat立秋theBeginningofAutumn處暑theEndofHeat白露WhiteDew秋分theAutumnEquinox寒露ColdDew霜降Frost’sDescent立冬theBeginningofWinter小雪LesserSnow大雪GreaterSnow冬至theWinterSolstice小寒LesserCold大寒GreaterColdThe24SolarTermsThe24SolarTerms?createdbyfarmersinAncientChina?basedonChineselunarcalendar?determinedbythechangesinthepositionofthesun?changesinweathermeanalottofarmers?determinethebesttimetosow

andharvest?wisdomlearntfromnature?BeginningofSpring?daysbecomelongerandthetemperatureincreases?addedtoUNESCO’sListofIntangibleCulturalHeritage(聯(lián)合國(guó)教科文組織非物質(zhì)文化遺產(chǎn)名錄)in2016OriginSignificanceFirsttermCulturalheritagelearndetermineshow amazeuseLearningfromnature’swisdomledfarmersinAncientChinatocreatethe24SolarTerms,

whichwerebasedonobservationofchangesofseasons,astronomyandothernaturalphenomena.Indicatingchangesinweatherconditions,the24SolarTermsremainofparticularimportancetofarmersforguidingtheirpractices.Thefirsttermisknownas“BeginningofSpring”,andmarkswhendaysbecomelongerandthetemperaturebeginstoincrease.Nowadays,the24SolarTermsnotonlyapplytofarming,butalsoguideChinesepeopleineverydaylife.SovariedarethefunctionsoftheSolarTermsandtheircontributionstoculturalidentity,thatin2016,theywereaddedtoUNESCO’sListofIntangibleCulturalHeritage.ExampleWorkinpairsTalkaboutoneoftheSolarTermsusingthestructuresyouhavelearntinthisunitwhereappropriate.Servedasthefirsttermofthe24SolarTerms,the“BeginningofSpring”markswhendaysbecomelongerandthetemperaturebeginstoincrease.Afterthisterm,everythingisfullofvitality…立春theBeginningofSpring雨水RainWater驚蟄theWakingofInsects春分theSpringEquinox清明PureBrightness谷雨GrainRain立夏theBeginningofSummer小滿LesserFullnessofGrain芒種GraininBeard夏至theSummerSolstice小暑LesserHeat大暑GreaterHeat立秋theBeginningofAutumn處暑theEndofHeat白露WhiteDew秋分theAutumnEquinox寒露ColdDew霜降Frost’sDescent立冬theBeginningofWinter小雪LesserSnow大雪GreaterSnow冬至theWinterSolstice小寒LesserCold大寒GreaterColdThe24SolarTermsIIVocabularybuildingTask1:Readthepassageaboutbiomimicryandanswerthequestions.Payattentiontothewordsandexpressionsinbold.

Oneiscopyingformandshape.Anotheroneistakinginspirationfromtheabilitiesofanimals.1.Whatarethetypesofbiomimicrymentionedinthepassage?P54Whatelsedoyouknowaboutthem?2Whatotherexamplesofbiomimicrycanyouthinkof?Sharethemwiththeclass.ExplainthemeaningoftheexpressionsinboldinyourownwordsWhensolvingadesignproblem,youcansometimeslooktonatureforasolution.Oneoftheearlyexamplesisthestudyofbirdstoenablehumanflight.TheWrightbrothersgottheirinspirationfromobservingpigeonsinflight,andin1903successfullyobtainedapatentfortheirdesignsforthefirstaeroplane.Thisapproach,calledbiomimicry,studiesandimitatesnature’sdesignsandprocessestoseeksolutionstohumanproblems.observe:toseeornoticesb/sth看到；注意到；觀察到seeksolutionsto:tofindwaystosolvetheproblem尋求解決問題的辦法ExplainthemeaningoftheexpressionsinboldinyourownwordsTherearemanytypesofbiomimicry,amongwhichthemostcommononeiscopyingformandshape.Byimitatingthebeakofabird,forexample,bullettrainscanbemadetorunmuchfasterandmorequietly.Anothertypeofbiomimicryistakinginspirationfromtheabilitiesofanimals.Inspiredbydolphins,peoplehavelearnthowtosendsignalsunderwater,whichiscurrentlyemployedintsunamiearly-warningsystems.copy:tomakesththatisexactlylikesthelse仿造takeinspirationfrom:從……獲取靈感inspiredby:受……啟發(fā)高速列車；動(dòng)車?yán)走_(dá)預(yù)警系統(tǒng)Task2:CompletetheinformationwiththewordsandexpressionsinTask1.P54Batsusesoundto“see”.Buthowdotheyavoidcrashingintoeachother?Theanswerliesintheiruseofecho-location(回聲定位).toidentifythepositionofobjects.Scientistsare1____________________batstoimproveradarsystems(雷達(dá)系統(tǒng)).

takinginspirationfromAsalandspecies,howcanweimproveourperformanceinwater?2_______theshapeofthescalesonashark’sskin,wehavecreatedswimsuitsthatallowswimmerstoswimmuchfaster.CopyingTask2:CompletetheinformationwiththewordsandexpressionsinTask1.P54By3

________dragonfliesinflight,peoplehaverealisedtherearebetterwaysofflying.Nowweare4__________dragonflieswithourdesignsforsmalldrones(無(wú)人駕駛飛機(jī)).observinginspiredbySpidersilkismuchstrongerthanthesameweightofsteel.Thismeansthatitcouldbeusedinlotsofproducts,suchasbullet-proofclothing(防彈衣).Butwearestill5_________________oneproblem–howtoincreasethespiders’output!seekingsolutionstoseekingsolutionstoWorkinpairsTalkaboutinwhatotherwayswecanlearnfromanimals.Giveexamples.IIIListening&speakingReadthepassageandanswerthequestions.1WhywereChinesemartialartistsinspiredbyanimalmovements?2WhatwereHuaTuo’sachievements?P55Readthepassageandanswerthequestions.OneoftheoutstandingfeaturesoftraditionalChinesemartialartsisthewaytheyimitateanimalmovements.ThiscameaboutbecausemanyChinesemartialartistsadmiredthenaturalinstincts(自然本性),sensesandfightingabilitiesthatanimalspossessinordertosurvivalinthewild.n

武術(shù)Thefirstsetofanimal-imitating(仿生)exercisescameintobeingabout2,000yearsago.ItwascalledWuQinXi,orFive-animalExercises,createdbyHuaTuo(ca145–208).AsaphysicianduringtheHanDynasty,HuaTuoisoftencreditedwithbeingthefirstinChinatouseanesthesia(麻醉)duringsurgery.Hewasknownasthebestphysicianofhistime,andwasanexpertinacupuncture(針灸).Readthepassageandanswerthequestions.1.WhywereChinesemartialartistsinspiredbyanimalmovements?2.WhatwereHuaTuo’sachievements?BecausemanyChinesemartialartistsadmiredthenaturalinstincts,sensesandfightingabilitiesthatanimalspossessinordertosurviveinthewild.P55HuaTuocreatedWuQinXi.HewasthefirstphysiciantouseanesthesiaduringsurgeryinChina.Hewasknownasthebestphysicianofhistimeandhewasanexpertinacupuncture.ListentotheconversationaboutWuQinXiandtickthetopicsmentionedbythespeakers.ThecreatorofWuQinXiWhocanpractisetheexercisesWhytheseanimalswerechosen

PhysicalbenefitsMentalbenefitsHowtoteachtheexercisesP55???ListenagainandcompletetheintroductiontoWuQinXi.P55WuQinXiwascreatedbyHuaTuoalmost2,000yearsago.Itmeans“Five-animalExercises”,andeachanimalis1____________________________.Bydoingtheseexercises,pe