Unit 3 Environmental Protection 詞匯教案-高中英語人教版（2019）選擇性必修第三冊

2019新人教高中英語選擇性必修三Unit3EnvironmentalProtection詞匯教學教案Teachingaims:1.Enablestudentstofurtherunderstandtheusagesofsuchimportantwordsandexpressionsasstarve,release,frequently,harmoniousandsubmit,etc;learntoexpressyourselvesbyusingthem.2.Guidestudentstolearntousetherightcollocationsbetweenadjectivesandthenouns,verbsandtheirobjects.3.Helpstudentstousewhatyouhavelearntintowriting.Teachingkeyanddifficultpoints:HelpstudentstolearntheboldwordsandexpressionsoftheunitandexpressthemselvesfreelyinEnglish.Howtousethewordsandphrasesinrealsituations.Teachingprocedures:StepⅠSelf-directedstudy—WordFormationInyourself-studytime,pleasefindouttherelativeformsofthefollowingwordsandatthesametime,makeouttheirmeaningsbyreferringtothedictionaryorreferencebooks.1.emission-vt.

2.starve-n.

3.habitable-n.

4.sustain-adj.

5.comprehensive-n.-vt.

6.frequently-adj.-n.

7.restrict-n.

8.harmonious-n.

9.submit-n.

10.annual-adv.

11.chaos-adj.

12.originate-n.-adj.

13.conservation-vt.

14.regulation-vt.

15.inspection-vt.

16.tolerate-adj.-n.

Suggestedanswers:1.prehension/comprehend6.frequent/frequency7.restriction8.harmony9.submission10.annually11.chaotic12.origin/original13.conserve14.regulate15.inspect16.tolerant/toleranceStepⅡCollocationsTrytoretellthestory,usingthelexicalchunksbelow.1.climatechange氣候變化;氣候變遷2.alongwith連同……一起;和……一道3.meltingiceandrisingsealevels正在融化的冰以及上升的海平面4.adramaticchange急劇的變化5.beshockedby被……驚呆了6.accordingto根據……7.appearto似乎;好像8.inorderto為了……9.thisalarmingcase這個令人震驚的事實10.haveanimpacton對……有影響11.greenhouseeffect溫室效應12.referto參考;涉及13.keepEarth’sclimatewarmandhabitable保持地球氣候溫暖且適宜居住14.hugeamountsof大量的15.fossilfuels化石燃料;礦物燃料16.strongandcomprehensiveevidence有力且詳盡的證據17.takeappropriateactions采取恰當的措施18.economiclosses經濟損失19.resultin導致20.seizeeveryopportunityto抓住每一個機會StepⅢUsagesofImportantWordsandPhrasesInthefollowingpart,we’llstudytheusagesofthewordsandphrases.1.starvevt.&vi.(使)挨餓;餓死【教材回顧】Anexpertwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody,thebearappearedtohavestarvedanddied.【同義句替換】Anexpertwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody,thebearappearedtohavehungeredanddied.【語境感知】(1)Andagovernmentcanstarvepublicbroadcastersofmoney,too—astheBBCispainfullylearning.(2)Theanimalswerelefttostarvetodeath.(3)Thenewjobdoesn’tpayasmuchbutwewon’tstarve!(4)Whendoweeat?I’mstarving!(5)Hesaidtheonlyalternativewastostarvethepeople,andhesaidthiscouldnotbeallowedtohappen.【用法小結】starvetodeath餓得要死starvingadj.挨餓的;即將餓死的bestarving餓極了starvationn.挨餓;饑餓sufferfromstarvation遭受饑餓starvefor渴望;急需【近義短語】longfor=diefor渴望;急需【考點運用】(1)Herearetwoloavesofbreadandahamforyou,sothatyouwon’t(starve).

(2)Itwasaraceagainsttimetostoppeopledyingfrom(starve).

【例句仿寫】在這樣的情況下我急切渴望得到你的幫助。2.releasevt.&n.排放;釋放;發(fā)布【教材回顧】Theheatisreleasedbackintospaceatlongerwavelengths.【同義句替換】Theheatisgivenoutbackintospaceatlongerwavelengths.【語境感知】Ijustencouragepeopletobreathe,topractisebeingintouchwiththeirbreath.“BreathinginIrelax,breathingoutIrelease.”我只是鼓勵人們呼吸,練習與呼吸建立聯系,吸氣,放松,呼氣,釋放普林斯頓公開課——人性課程節(jié)選(1)Thegovernmenthasbeenworkingtosecurethereleaseofthehostages(人質).(2)Shecanexpectanearlyreleasefromprison.(3)Firefighterstooktwohourstoreleasethedriverfromtheruins.(4)Herefusedtoreleaseherarm.【用法小結】releaseaprisoner釋放犯人agoodwayofreleasingstress一種釋放壓力的好方式thereleaseofCO2intotheatmosphere大氣中二氧化碳的排放【近義短語】giveout排放【考點運用】(1)TheLondon-basedfoursomearesetto(release)theirfourthsinglethismonth.

(2)Thepromotionofabig(release)caninflateafilm’sfinalcost.

【例句仿寫】今晚要發(fā)行一部新電影。3.comprehensiveadj.全部的;所有的;詳盡的【教材回顧】Thereisstrongandcomprehensiveevidencethattheriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisastersworldwide...【同義句替換】Thereisstrongandthoroughevidencethattheriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisastersworldwide...【語境感知】But,ofcourse,theywantedtodomuchmoreandbemorecomprehensive.但是,當然,他們想做得更好,希望能惠澤更多人。耶魯公開課——金融市場課程節(jié)選(1)Acomprehensivelistofaddresses(2)Thescientistssaiditwouldrequireacomprehensivestudy.(3)Whattheyarepromotingisacomprehensiveinsurance.(4)Amongallthecomprehensivedetailstheassistantoffered,Marythoughtforalongtime.【用法小結】acomprehensivesurvey一項全面的調查comprehendvt.&vi.理解;領悟;懂comprehensionn.理解力;領悟能力areadingcomprehension閱讀理解【近義詞】complete/full全面的;詳盡的【考點運用】(1)Hewaseducatedatthelocal(comprehend)school.

(2)Weoffera(comprehend)rangeofexpressdeliveryoptionsforasmalladditionalcharge.

【例句仿寫】《尼泊爾概況》是一本全面介紹該地區(qū)的旅游指南。4.frequentlyadv.頻繁地;經?！窘滩幕仡櫋縄nfact,newsreportsarefrequentlybroadcastaboutextremerainstormsandheatwavescausingdeathsandeconomiclosses.【同義句替換】Infact,newsreportsareoftenbroadcastaboutextremerainstormsandheatwavescausingdeathsandeconomiclosses.【語境感知】(1)However,cellphoneuseoccursmorefrequentlyandforlongerdurationsthanother,riskierbehaviours.(2)Busesrunfrequentlybetweenthecityandtheairport.(3)SomeofthemostfrequentlyaskedquestionsabouttheInternetarelistedintheresearch.(4)Itfrequentlyoccurstomethatwhattheworldwouldlikein100years.(5)Wehavetochangethelockforwhichfrequentlydidn’twork.【用法小結】frequentadj.頻繁的frequencyn.頻繁;頻率ahigh/lowfrequency高頻率/低頻率【近義詞】often時常;經常注意:frequently比often正式,強調次數頻繁。【考點運用】(1)Althoughtheymaybeusefulattimes,mostusersdonotusethem(frequent).

(2)Ryan(frequent)attendsbusinessdinners.

【例句仿寫】請經常給我來信。5.harmoniousadj.和諧的【教材回顧】Inresponsetothisenvironmentalissue,Chinaisimplementingsignificantpoliciesandmeasurestoaddressclimatechange,aimingtorestrictcoalconsumption,promoteaharmoniousrelationshipbetweenmanandnature,buildasustainableenergysystem,andadvocateamoderate,green,andlow-carbonlifestyle.【同義句替換】Inresponsetothisenvironmentalissue,Chinaisimplementingsignificantpoliciesandmeasurestoaddressclimatechange,aimingtorestrictcoalconsumption,promoteapleasingrelationshipbetweenmanandnature,buildasustainableenergysystem,andadvocateamoderate,green,andlow-carbonlifestyle.【語境感知】(1)TheDragonBoatfestivalstrengthensbondswithinfamiliesandestablishesaharmoniousrelationshipbetweenhumanityandnature.(2)Theharmoniouslaborrelationshipandtheharmonioussocietyhavethehomogenyandinter-activeness.(3)Jacksonemploysbothharmoniousanddissonantcolourchoices.(4)Whatkindofsystemdoesharmoniousdevelopmentneed?(5)Hearttoheartchatscontributetotheestablishmentofharmoniousatmosphereamongfellowworkers.【用法小結】harmonyn.融洽;和諧;和睦inharmony和諧的liveinharmony和諧共處;和睦共處【考點運用】(1)His(harmony)unitywithnatureisbroken.

(2)Somepeopledelightinhelpingothers,whichcontributestosocial(harmony).

【例句仿寫】我們生存的唯一途徑就是與自然和諧相處。6.submitvt.&vi.提交;呈遞;屈服【教材回顧】Accordingtothereportsubmittedbyresearchers,between20and25percentofallannualcarbondioxideemissionsarecausedbythedestructionoftropicalforests.【同義句替換】Accordingtothereportpresentedbyresearchers,between20and25percentofallannualcarbondioxideemissionsarecausedbythedestructionoftropicalforests.【語境感知】Theysubmittheirdataabouttheirpeople,theiruserstous,soBaiduuserscaneasilyfindinformationrelatedtothat.校內網將用戶數據提交給我們,這樣,百度的用戶就能夠輕松搜索到相關信息。斯坦福公開課——百度CEO李彥宏演講:全球最大搜索引擎的發(fā)展課程節(jié)選(1)Completedprojectsmustbesubmittedby10March.(2)Theminorityshouldsubmittothemajority.(3)Iwillnotsubmittosuchtreatment.(4)Thedeveloperssubmittedbuildingplanstothecouncilforapproval.【用法小結】submitsth(tosb/sth)把……交給……;把……呈遞給……submit(tosb/sth)向……屈服;向……妥協submissionn.屈服;提交【近義短語】givein/yield屈服【考點運用】(1)Never(submit)athreat.

(2)Theirapproachsimplybludgeonsyouinto(submit).

【例句仿寫】我想這是可以允許的。Suggestedanswers:1.【考點運用】(1)starve(2)starvation【例句仿寫】Istarveforyourhelpinsuchcondition.2.【考點運用】(1)release(2)release【例句仿寫】Anewmovieistobereleasedtonight.3.【考點運用】(1)comprehensive(2)comprehensive【例句仿寫】TheRoughGuidetoNepalisacomprehensiveguidetotheregion.4.【考點運用】(1)frequently(2)frequently【例句仿寫】Pleasewritetomefrequently.5.【考點運用】(1)harmonious(2)harmony【例句仿寫】Theonlywayforustosurviveistoliveinharmonywithnature.6.【考點運用】(1)submitto(2)submission【例句仿寫】Isubmitthatthisshouldbeallowed.StepⅣSummaryⅠ.Fillintheblanksusingwhatyouhavelearntinthepassage.Wehaveknownaboutclimatechangefordecades.Thereislittledoubt1.______Earthisgettingwarmerandwarmer.Awarmingoceanandatmospherealong2.____meltingiceand3.(rise)sealevelsprovideevidenceofadramaticchangeintheglobalclimate.Accordingtothescientistwhohasstudiedpolarbearsformanyyearssaidthatfromthepositionofitsdeadbody,thebearappearedto4._________(starve)anddied.Expertsclaimedthatlowsea-icelevelcausedbyclimatechangemeantthebearcouldnothuntsealsasbefore,soithadtotravelgreater.This5.(alarm)caseshowedhowtheincreaseintemperaturehadanimpactonEarth’secology.Whatcausedtheincreaseintheglobalaveragesurfacetemperatureisthegreenhouseeffect.

Thereisstrongand6.(comprehend)evidencethattheriseintemperaturehasledtoanincreaseinextremeweatherandnaturaldisasters7._____(world).8.(continue)greenhousegasemissionswillresultinfurtherwarmingandlong-lastingchangestotheglobalclimate.We9._______individualscanalsoreduceourcarbonfootprint.Itisour10.________(responsible)toseizeeveryopportunitytoprotectourplanet!

Ⅱ.單句語法填空1.In1963theUNsetuptheWorldFoodProgramme,oneofwhosepurposesistorelieveworldwide(starve).

2.Thepoliceofficersdecidedtoconductathoroughand(comprehend)reviewofthecase.

3.Themajorityofpeopleinthetown(submit)theplantobuildaplaygroundforchildren.

4.Today,Chinaisblessedwithspiritedpeople,breathtakingdevelopment,a___________(harmony)societyandupraisedinternationalauthority.

5.Whichofthefollowingisa(frequent)topicinsmalltalk.

Ⅲ.語法填空Greenisnotalwaysreferringtothecolour.Insomecases,itisthetermusedforbeing1.(environment)friendly.Ifyou’vebeenlookingtoreplaceyourf