UNIT3SEAEXPLORATIONThey(oceans)provideabreedinggroundforlife,connecttheworldandpromotedevelopment.---XiJinping海洋孕育了生命、联通了世界、促进了发展---习近平滋生……的温床《牛津词典》Dirtyhandscanbeabreedinggroundforgerms.脏手会滋生病菌。Thisareaofthecityhasbecomeabreedinggroundforviolentcrime.这个市区已成为暴力犯罪的滋生地。

reachout伸出，提供援助formthefoundationof……构成……的基础astrong/profoundpassionfor……对……强烈的爱inspiresb.todosth激励某人做某事searchfor/insearchof寻找setsailfrom……从……起航/开航(be)centredaround以……为中心negotiatetradedeal谈判贸易协议leadtomoreawarenessof促成对……的更多了解

asighttobehold壮观的景象inaleagueofonesown独领风骚withdrawfrom退回/撤回inhand在手头，可供使用drivesb.todosth推动/迫使某人做某事theaimofinitiativeistodosth这项倡议旨在于Forthebenefitof······为了···利益Underthecommandof··在··指挥/控制下

Lead-in1.Whatdoyouthinkofwhenyouseethephotos?2.Canyoudescribeoceanusingyourownlanguage?invader,corals,fish,harmony…Theoceanisthecradleoflife.(metaphor)Theoceanhidessecretslikemankind.(simile,personification)Theoceangavemyfaceasaltyslapashistidesrose.(personification)海浪翻涌，咸涩的海水拍打在我的脸上。

lead-inDoyouknowanystoriesaboutseavoyagesornavigators?Whoarethey?Whatdidtheydo?Achievement:___________________________Navigator:__________________MarcoPoloTheTravelsofMarcoPolo

lead-inDoyouknowanystoriesaboutseavoyagesornavigators?Whoarethey?Whatdidtheydo?Achievement:_______________________________Navigator:_____________________Columbusdiscoveredanewworld—theAmericas

lead-inDoyouknowanystoriesaboutseavoyagesornavigators?Whoarethey?Whatdidtheydo?Achievement:_____________________________________________________________________________________________Navigator:_____________________ZhengHemadesevenvoyagestotheWesternSeas;hisvoyagesareoneoftheworldnavigationfeats(航行壮举)inhistory

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