一、课文概要请以约30个词概括本单元的第一篇课文的主要内容。Thisunitintroducesthediscoveriesthatmanybravesailorsspentmuchtimeandenergytryingtoexploretheseunknownareasofourplanetbyusingnatureandvariousnavigationalinstrumentstohelp.或Thisreadingexplainshowseamenexploredtheoceansandwhatkindofnavigationalinstrumentswereusedbysailorsbeforethe17thcenturywhentheywerenavigatingtheopenseaswithoutseeingland.二、任务写作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：(1)你对CaptainBligh的故事有何感受。(2)举例说明只要有坚强的毅力就能成功(3)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。［评分标准］概括准确，语言规范，内容合适，篇章连贯。CaptainBligh’sjourneyacrossthePacificOceanslastedover40days.Despitelackoffoodandwater，hekepthisfollowersoccupiedtotaketheirmindsofftroubles.FinallytheyarrivedatTimorsuccessfullyandtheywerehonoredasheroes.IwasmovedbythestoryofCaptainBligh，whichshowsthatoneman’sspirit，andhisdeterminationshouldnotbedefeatedbycircumstances.Personally，Ithinkhardshipscannotdefeatusifwenevergiveup.Hardshipisanecessarypartofourdailylife.Perseverancecanhelpusoutofourhardshipsanddifficulties.Takemeasanexample,whenIwasinSeniorOne,IfailedtolearnEnglishwell.MyEnglishteacherencouragedmenevertoloseheartorgiveupmyEnglish.Andlater,withthehelpofmyEnglishteacherandmypersistentefforts,ImadegreatprogressinEnglish.Infact，everyonemustfaceuptosomehardshipsandpainsbecauselife，asitreallyis，isalwaysfilledwithsorrowsandjoys.Don’tloseheartwhenmeetingwithdifficulties.Justtakeiteasyandtryeverymeanstoworkthemout.Lifewilleventuallygiveyoumuchinreturnforabigheart.1.secureadj.无虑的；安全的v.固定；获得；使安全拓展：securityn.安全n.保证金；债券运用：用所给词的适当形式填空或完成句子。(1)我现在需要的是一个幸福家庭所给予的安全感。WhatIneednowisthe___________(secure)ofahappyhome.(2)那小男孩说他在父母身边感到安心。Thelittleboysaidhe___________nearhisparents.feltsecuresecurity2.reckonv.计算；认为，估计；指望reckonon指望，依赖运用：指出划线部分的汉语意思。(1)Ireckonthiswillbeahotsummer.估计(2)Wedidn’treckononseeinghim.(3)Reckonhowmuchyouhavespent.(4)Theyreckonthebookasoneofhisbestworks.认为(reckon...as...认为……是……)并未指望算一算3.inadilemma进退两难(左右为难)拓展：placesb.inadilemma置某人于进退两难之境运用：请将下列句子译成英文。(1)糟糕的天气使我们进退两难Thebadweather_____________________.putusinadilemma(2)她进退两难，不知该留在学校读书还是找份工作做。______________________astowhethertostayatschoolorgetajob.Shewasinadilemma4.jawsofdeathn.死地(鬼门关,险境)例句：Ifyouworktoomanyhours,yourjobcanbecomethejawsofdeath.如果你工作太多小时，你的工作将把你带入鬼门关。翻译：消防队员把这个小女孩从鬼门关里抢救出来。Thefiremenrescuedthelittlegirl___________________________.fromthejawsofdeath5.copewithvt.对付，应付，克服英释：todealsuccessfullywithsth.difficult翻译：恐怕我应付不了这个问题。I’mafraidIcan’t_____________________.copewiththisproblemOnourdeparturefromTahiti,someofthecrewtookovertheship.我们一离开塔西提岛，一些船员就接管了轮船。句型:on+n./doing一……就……仿写：请将下列句子译成英文。(1)他一到巴黎，就被捕入狱了。________________inParis,hewascaughtandthrownintotheprison.Onhisarrival(2)他一听到那个好消息，就高兴得跳了起来。________________________,hejumpedwithjoy.Onheari...
