Unit+3+Sea+Exploration+语言点导学案 高中英语人教版（2019）选择性必修第四册

高二英语学案Unit3ReadingandThinking语言点学案重点单词再现（汉--英）1.政治；政治观点___________2.商定，达成（协议）___________3.反对者，对手___________4.纽带；关系___________5.逮捕；拘留；中止___________6.仁慈；宽恕；恩惠___________7.皇家的；王室的；高贵的___________8.对……征税；使纳税___________9.个人财产；拥有；控制___________10.职业；行业___________英--汉1.extend___________2.tale___________3.coverage___________4.murder___________5.withdraw___________6.channel___________7.mixture___________8.applaud___________9.manned___________10.tournament___________短语再现1.起航;开航

2.独领风骚

3.退出;撤回

4.在手头;可供使用5.searchfor

6.becomeknownas

7.developrelationswith

8.underthecommandof

9.forthebenefitof

10.pressconference

一．语言知识探究1.setsail【观察思考】（1）However，merchantsandexplorersfromtheEastsetsailfromeasttowestmanyyearsbeforeColumbusfirstdid.（教材第26页）然而，来自东方的商人和探险家从东向西航行，比哥伦布要早许多年。（2）Wemadeagreatdealofmoney，sowedecidedthatitwastimetosetsailforhome.我们大赚了一笔，因此我们决定该是启程回家的时候了。【探究总结】setsail__________________setsailfor/to_________________【知识回顾】setoff__________________setouttodosth.__________________setaboutdoingsth.__________________________________建立；竖立________________写下；放下；记下________________留出…,节省，置…于不顾;【应用实践】①ChristopherColumbussetsailtheNewWorldintheSantaMaria.②Thegovernmentmust_________findingsolutionstothepollutionproblems.setoffB.setaboutC.setupD.setasideextendvt.【观察思考】AtradingrouteacrosstheseawasalsoextendedalongthecoastsoftheIndianOcean，centredaroundCeylon(nowSriLanka)．（教材第26页）它是一条横跨海洋的贸易路线也沿着印度洋海岸延伸，以锡兰(现在的斯里兰卡)为中心。Theextensionofthegardenwilltakeseveralweeks.扩建花园需要几个星期。【探究总结】extendvt.______________________n.延伸，扩展extendfrom...to... 从……延伸到……extendout 伸出【应用实践】①ThetouristseasonextendsMaytoOctober.②Thegirlscompetedforit，theirhandsextendedintotheair.③Thewirehasan(extend)of50feet.3.negotiatevt.&vi.【观察思考】(1)Here，merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals，whichalsoledtomoreawarenessofeachother'scultures.（教材第26页）在这里，来自中国和许多其他地方的商人聚集在一起协商贸易问题，这也使他们对彼此的文化有了更多的了解。(2)Weare

negotiatingfor

thereleaseoftheprisoners.我们正在为释放囚犯进行谈判。(3)Imanagedtonegotiatesuccessfullywiththeauthorities.我设法同当局进行了成功的协商。【探究总结】（1）negotiatev.___________________n.

谈判，商谈

negotiableadj.

可协商的，可讨论的（2）negotiatefor..._________________negotiatewithsb.aboutsth._________________【应用实践】①Whydon’tyounegotiatedirectlyhimandsolvethisissueonceandforall

②Well,youcanteachsomeonehowtopreparefora（negotiate）.4.withdrawvt.&vi.【观察思考】(1)AlthoughChinawithdrewfromfurtherexpeditionsafter1433，theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.（教材第26页）虽然中国在1433年以后退出了进一步的探险活动，但这些陆上和海上的路线几个世纪以来一直是其他文化之间交流的活跃通道。（2）I'dliketo

withdraw

1，000dollars

from

mysavingsaccountandputitinmychequeaccount.我想从我的储蓄账户中取出1000美元存到我的支票账户中。（3）Hehas

madeseveralwithdrawalsfrom

hisbankaccount.他已经从他的银行账户中取了好几笔钱。【探究总结】（1）withdraw（withdrew,withdrawn）vt._____________________________________n.撤回，撤离（2）withdrawfrom..._________________withdrawmoneyfromthebank从银行取款【应用实践】①Bothpowerswithdrewtheirforces___________theregion.②Britainhassuccessfully（withdraw)fromtheEU.

5.inhand【观察思考】Hundredsofyearson，andwiththelatesttechnologyinhand，theneedtotradeandthedesiretoenhancerelationshipswilldriveChinatoreachoutacrosstheseafarintothefuture.（教材第27页）数百年过去了，在掌握了最新技术的情况下，贸易需求和加强关系的愿望将推动中国跨越海洋，走向遥远的未来。(2)Idon’thavemyphotographalbumathand，butI’llshowittoyoulater.我的相册不在手边，不过以后我会给你看的。(3)Evenforpersonalletters，I’dratheruseacomputerthanwritebyhand.即使是写私人信件，我也愿意用电脑而不愿用手写。【探究总结】inhand___________________athand___________________byhand

_________________(2)handinhand手牵手，携着手atfirsthand第一手，亲自secondhand二手的，旧货【应用实践】Havingenoughdata___________，wecansetouttocarryoutourplanasscheduled.inhandB.athandC.handinhandD.atfirsthand6.mixturen.【观察思考】(1)Reachingoutacrosstheseaisoftenamixtureofdangerandboredom.（教材第27页）远渡重洋往往既危险又无聊。(2)Oilwon'tmixwithwater.油不能和水混合。【探究总结】(1)mixturen．_____________________________vi.&vt.(使)混合；(使)掺和mixwith___________________【应用实践】①

Ilistenedtohisadventurewitha___________(mix)ofamusementanddisbelief.②Idon’tliketomixbusinesspleasure.SentencePatternseq\a\vs4\al(重点句式1)what引导名词性从句【观察思考】Inancienttimes，silkfromChinafounditswayoverlandtoIndia，theMiddleEast，andRome，alongwhatbecameknownastheSilkRoad．（教材第26页）在古代，中国丝绸经由一条陆路运到印度、中东和罗马，这条路就是有名的“丝绸之路”。In1492，ColumbusreachedwhatisnowcalledAmerica.1492年哥伦布到达了现在所称的美洲大陆。Heisnolongerwhathewas.他不再是过去的他了。【探究总结】(1)句中whatbecameknownastheSilkRoad为what引导的名词性从句，作介词along的。(2)what在名词性从句中可用作,表示“……的东西或事情/样子/人/地方”，该从句在结构上相当于“the＋名词＋定语从句”。【应用实践】Ourhometownhaschangedalot，andnowitisquitedifferentfrom________itusedtobeafewyearsago.howB.whereC.whenD.what句子翻译：他们已经做了能做的事情去帮助她了。_________________________________________________________.选择题1.Youhavetonegotiatethelocalstogetbetterpricestobuywhatyouneed.A.toB.forC.withD.of2.Thesurestwayistoinonedirectionandnotstopuntilyou'rehomeagain.A.setasideB.setupC.setoutD.setsail3.Someofthesepillsdon’tmix_______drink.A.upB.withC.downD.for4.Withthisinformation