A.Howseamenexploredtheoceansandtheinstrumentstheyused.B.Howseamensailedaroundtheoceans.C.Whatkindsofnavigationalinstrumentsthenavigatorsused.D.Howtoexploretheoceans.1.Whatisthetextmainlyabout?2.Howmanynavigationalinstrumentsarementionedinsearchoflongitudeandlatitude?A.Four.B.Five.C.Six.D.Seven.3.Whatdoestheword“random”in“Findinglatitude”standfor?A.Organized.B.Intentional.C.Arbitrary.D.Planned.4.Withoutsecuremethodofmeasuringlongitudebeforethe17thcentury,theBritishsailorsreallyknew____.A.howtoestimatelongitudeusingspeedandtimeB.howtomeasurespeedinvolvedthrowingaknottedropeC.howtocounttheknotsasashipadvancedthroughthewaterD.whattododealwiththecompasstocalculatelongitudeA.earliestseamenexploredtheoceanssincelatitudeandlongitudemadeitpossibletoplotaship’spositionB.earliestsailorsonlyusedcelestialbodies,theweather,andtidesandcurrentstonavigateC.thefirstseamenbegantousenavigationalinstrumentstofindlongitudeinsteadofusingnatureD.inhistoryofsailingtheoceans,manmainlyusedmaturetosailbeforenavigationalinstrumentsweremade5.Wecaninferfromthepassagethat___.[Onepossibleversion]Thisunitintroducesthediscoveriesthatmanybravesailorsspentmuchtimeandenergytryingtoexploretheseunknownareasofourplanetbyusingnatureandvariousnavigationalinstrumentstohelp.或：Thisreadingexplainshowseamenexploredtheoceansandwhatkindofnavigationalinstrumentswereusedbysailorsbeforethe17thcenturywhentheywerenavigatingtheopenseaswithoutseeingland.1.以约30个词概括Passage2“ALessonInSurvival”的内容要点。2.以约120个词就“毅力”这个话题发表看法,内容包括：⑴你对CaptainBligh的故事有何感受；⑵举例说明只要有坚强的毅力就能成功；⑶你的体会或感受。[写作要求]可以使用实例或其它论述方法支持你的论点,也可以参照课文的内容,但不得直接引用课文中的句子。CaptainBligh’sjourneyacrossthePacificOceanslastedover40days.Despitelackoffoodandwater,hekepthisfollowersoccupiedtotaketheirmindsofftroubles.FinallytheyarrivedatTimorsuccessfullyandtheywerehonoredasheroes.IwasmovedbythestoryofCaptainBligh,whichshowsthatoneman’sspirit,andhisdeterminationshouldnotbedefeatedbycircumstances.Personally,Ithinkhardshipscannotdefeatusifwenevergiveup.Hardshipisanecessarypartofourdailylife.Perseverancecanhelpusoutofourhardshipsanddifficulties.Takemeasanexample,whenIwasinSeniorOne,IfailedtolearnEnglishwell.MyEnglishteacherencouragedmenevertoloseheartandgiveupmyEnglish.Andlater,withthehelpofmyEnglishteacherandmypersistentefforts,ImadegreatprogressinEnglish.Infact,everyonemustfaceuptosomehardshipsandpainsbecauselife,asitreallyis,isalwaysfilledwithsorrowsandjoys.Don’tloseheartwhenmeetingwithdifficulties.Justtakeiteasyandtryeverymeanstoworkthemout.Lifewilleventuallygiveyoumuchinreturnforabigheart.例句:Theexpertsareexploringeverypartoftheisland.专家们正在勘查这个岛的各个部分。Hehadanitchtogetawayandexplore.他等不及要动身去探险。1.explorevt.探究；探险；探测；浏览拓展explorationn.探险；探测explorern.探险者⑴我们想探索的一件事是他们如何研究出这些化学知识。Onething___________________ishowtheydevelopedtheirknowledgeofchemistry.练习请根据中文完成英文句子。wewanttoexplore⑵对于我们,仍然有很多需要探索和学习的东西。Thereisstillsomuchforusto___________________.exploreandlearn例句:Thecaracceleratedasitovertookme.那辆汽车一加速就超越了我。2.acceleratev.加速；促进；前进acceleratedadj.加速的accelerationn.加速;促进;加速度拓展acceleratedmotionn.[物]加速运动acceleratekey快捷键搭...
