Unit3+Sea+Exploration+單元話題一輪復(fù)習(xí)課件【知識(shí)精研+拓展提升】高三英語(yǔ)人教版（2019）選擇性必修第四冊(cè)

人與自然：地球與宇宙奧秘探索Explorationofnaturalscience單元話題復(fù)習(xí)AmyC3-4SpaceexplorationGettoknownaturalscienceresearchAppreciatethebeautyofuniverseInspireawetotheuniverse7-3SeaexplorationLet’sreadthemagain.Workinpairsandfindoutsomewordsandexpressionsbasedonthefollowingtopicsbyreviewingthewholeunit.·events·humanactivitiesandtheeffects·significance

eventsbecelebratedwithspecialevents以特別的活動(dòng)來(lái)慶祝bemarkedinavarietyofways,includingthelaunchingofnewcampaigns以多種方式來(lái)紀(jì)念，包括發(fā)起新活動(dòng)

beachclean-upactivity

海灘清理活動(dòng)

aquariumtour海洋館之旅

presentationsbyseascientists

海洋科學(xué)家作展示

interviewswithexplorers

對(duì)開(kāi)發(fā)者的采訪

eventsbecelebratedwithspecialevents以特別的活動(dòng)來(lái)慶祝bemarkedinavarietyofways,includingthelaunchingofnewcampaigns以多種方式來(lái)紀(jì)念，包括發(fā)起新活動(dòng)

beachclean-upactivity

海灘清理活動(dòng)

aquariumtour海洋館之旅

presentationsbyseascientists

海洋科學(xué)家作展示

interviewswithexplorers

對(duì)開(kāi)發(fā)者的采訪615243

humanactivitiesandtheeffectsaccessthedeepocean

通往深海murderthewhalewithoutmercy

無(wú)情地掠殺鯨魚havenomercyon

毫無(wú)憐憫withdrawfromdoingdamageto...停止傷害provideabreedinggroundforlife

提供孕育生命的基礎(chǔ)poseathreatto...

造成威脅

humanactivitiesandtheeffectsaccessthedeepocean

通往深海murderthewhalewithoutmercy

無(wú)情地掠殺鯨魚havenomercyon

毫無(wú)憐憫withdrawfromdoingdamageto...停止傷害provideabreedinggroundforlife

提供孕育生命的基礎(chǔ)poseathreatto...

造成威脅615243

significanceencouragecooperation鼓勵(lì)合作strengthenthebondsbetween...and...加強(qiáng)連接understandhumanactivitiesandtheireffects

理解人類活動(dòng)和它們的影響improveourunderstandingof

提升我們對(duì)...的理解address

importantissues

解決重要的問(wèn)題formthefoundationof形成...的基礎(chǔ)providesb.aplatformwheretheycanexpresstheirconcernsandsharetheirideas提供了一個(gè)他們可以表達(dá)擔(dān)憂和分享想法的平臺(tái)

worktoadvanceoceanconservationandeducation起推進(jìn)海洋保護(hù)和教育的作用

significanceencouragecooperation鼓勵(lì)合作strengthenthebondsbetween...and...加強(qiáng)連接understandhumanactivitiesandtheireffects

理解人類活動(dòng)和它們的影響improveourunderstandingof

提升我們對(duì)...的理解address

importantissues

解決重要的問(wèn)題formthefoundationof

形成...的基礎(chǔ)providesb.aplatformwheretheycanexpresstheirconcernsandsharetheirideas提供了一個(gè)他們可以表達(dá)擔(dān)憂和分享想法的平臺(tái)

worktoadvanceoceanconservationandeducation起推進(jìn)海洋保護(hù)和教育的作用

68152473Let’sreview1.Merchants2.what3.extending4.which5.fleets6.Under7.withdrewTradeandcuriosityhaveoftenformedthefoundationofmankind'sgreatestachievements.1.

(merchant)andexplorersfromtheEastsetsailfromeasttowestmanyyearsbeforeColumbusfirstdid.Inancienttimes,silkfromChinafounditswayalong2.

becameknownastheSilkRoad,3.

(extend)alongthecoastsoftheIndianOcean,centredaroundCeylon.Here,merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals,4.

alsoledtomoreawarenessofeachother'scultures.Later,theMingDynastysentsevenlarge5.

(fleet)tosailwestonvoyagesoftradeandexploration.6.

thecommandofZhengHe,theysetsailfromtheSouthChinaSeaacrosstheIndianOceantothemouthoftheRedSea,andthentotheeastcoastofAfrica.AlthoughChina7.

(withdraw)fromfurtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.8.remains9.strengthen10.toreachToreachoutacrossthesea8.

(remain)astrongdesiretoday.TheaimoftheBeltandRoadInitiativeistoencouragecooperationandtradeacrossthehistoricSilkRoadareas,and9.

(strength)thebondsbetweenChinaandtherestoftheworld.Chinahasinvestedbillionsinsystemsandservicesalongtheseroutes.Chinahasalsojoineditsfriendsacrosstheseaonotherimportantprojects.TheneedtotradeandthedesiretoenhancerelationshipswilldriveChina10.

(reach)outacrosstheseafarintothefuture.Whenpeopletalkofexploringtheseamore,theyusuallymean1.

(exploit)it.Seaexplorationhascausedmanyproblemsandwillcontinuetocausemore.Moreexplorationmeansmorepollution.TheDeepwaterHorizonspilledover200milliongallonsofoilintotheseain2010.Miningforresourcesisvery2.

(damage)．Overfishingisanotherproblem.Althoughhuntingwhalesanddolphins3.

(ban)in1982,somecountriesarestill“murdering”theseintelligentcreatures4.

mercy.Theseaishome5.

life,nothumanbeings'6._____________(possess)．Totrulyunderstandourplanet,wemustexploretheoceans.7.

(opponent)maybeconcerned,butseaexplorationisimportantforourfuture.Therefore,moreresearchisnecessary.1.exploiting2.damaging3.wasbanned4.without5.to6.possessions7.OpponentsWhenpeopletalkofexploringtheseamore,theyusuallymean1.

(exploit)it.Seaexplorationhascausedmanyproblemsandwillcontinuetocausemore.Moreexplorationmeansmorepollution.TheDeepwaterHorizonspilledover200milliongallonsofoilintotheseain2010.Miningforresourcesisvery2.

(damage)．Overfishingisanotherproblem.Althoughhuntingwhalesanddolphins3.

(ban)in1982,somecountriesarestill“murdering”theseintelligentcreatures4.

mercy.Theseaishome5.

life,nothumanbeings'6._____________(possess)．Totrulyunderstandourplanet,wemustexploretheoceans.7.

(opponent)maybeconcerned,butseaexplorationisimportantforourfuture.Therefore,moreresearchisnecessary.Understandingmoreabouttheseawillalsohelpusmanage8.

(it)resourcesbetter.Loggingnewspecieswillimproveourunderstandingoflifeontheearth.Thepopulationoftheworldisgrowing9.

weneednewresourcesforfuturedevelopment.Ofcourse,weshouldbalanceenvironmentalriskswith10.

(economy)needs.8.its9.and10.economicUnderstandingmoreabouttheseawillalsohelpusmanage8.

(it)resourcesbetter.Loggingnewspecieswillimproveourunderstandingoflifeontheearth.Thepopulationoftheworldisgrowing9.

weneednewresourcesforfuturedevelopment.Ofcourse,weshouldbalanceenvironmentalriskswith10.

(economy)needs.Writing

本周五，你校舉辦了世界海洋日系列活動(dòng)，請(qǐng)你為校報(bào)寫一篇英文報(bào)道。內(nèi)容包括：活動(dòng)簡(jiǎn)介；你的感想。注意：1.詞數(shù)80左右；2.可適當(dāng)增加細(xì)節(jié)，以使行文連貫。1.現(xiàn)如今，它在超過(guò)100個(gè)國(guó)家，以上千種特別的在全球被播報(bào)的活動(dòng)被慶祝。Itisnowcelebratedinover100countrieswithhundredsofspecialeventsbroadcastacrosstheglobe.2.這一天以各種各樣的方式被紀(jì)念，包括發(fā)起新活動(dòng)、新倡議和舉辦各種特別的活動(dòng)，所有皆為促進(jìn)海洋保護(hù)和教育。

Thedayismarkedinavarietyofways,includingthelaunchofnewcampaignsandinitiatives,andholdingspecialevents,allworkingtoadvanceoceanconservationandeducation.3.世界海洋日給他們提供了一個(gè)平臺(tái)，在此平臺(tái)上他們可以表達(dá)他們的擔(dān)憂、分享他們的想法。WorldOceansDayprovidesthemwithaplatformwheretheycanexpresstheirconcernsandsharetheirideas.P1.節(jié)日介紹1.馬可波羅的故事鼓勵(lì)了歐洲探險(xiǎn)家去尋找從西方通往東方的線路。MarcoPolo’stalesinspiredEuropeanexplorerstosearchforsearoutesfromwesttoeast.2.來(lái)自中國(guó)和其它地方的商人們會(huì)面來(lái)協(xié)商貿(mào)易協(xié)議，這也導(dǎo)致了對(duì)彼此文化更多的了解。

MerchantsfromChinaandmanyotherplacesmettonegotiatetradedeals,whichalsoledtomoreawarenessofeachother’scultures.P2.人類活動(dòng)及影響3.自此之后數(shù)千年，手握最新科技，貿(mào)易的需求和增進(jìn)關(guān)系的渴望會(huì)促使中國(guó)在未來(lái)全面接觸海洋。Hundredsofyearson,withthelatesttechnologyinhand,theneedtotradeandthedesiretoenhancerelationshipswilldriveChinatoreachoutacrosstheseasfarintothefuture.4.海洋開(kāi)發(fā)已導(dǎo)致很多問(wèn)題，未來(lái)還是繼續(xù)導(dǎo)致更多。Seaexplorationhascausedmanyproblemsandwillcontinuetocausemore.1.海洋提供了孕育生命的基礎(chǔ)，連接了世界，促進(jìn)了發(fā)展。Oceansprovideabreedinggroundforlife,connecttheworldandpromotedevelopment.2.這項(xiàng)倡議的目的是促進(jìn)重要的絲綢之路區(qū)域的合作和貿(mào)易，同時(shí)強(qiáng)化中國(guó)和世界其他地方的紐帶。TheaimofthisinitiativeistoencouragecooperationandtradeacrossthehistoricSilkRoadareas,andstrengthenthebondsbetweenChinaandtherestoftheworld.3.記錄新物種會(huì)提升我們對(duì)地球上生命的了解