高中英语Unit2《SailingtheOceans》同步练习1新人教版选修9.docx

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1、Unit2Sailingtheocean一词汇However,itwasa_______touseasoneofthepointsofreferencewasthemovingshipitself.Thiswasamorepreciseands_______versionoftheastrolabe.Itprovedtobethemostaccurateandr_______oftheseearlynavigationalinstruments.Thisseemstohavebeenthefirstandmostusefulformofexplorati

2、onwhichcarriedthem___________amountofrisk.5.Oncewewereatsea,ourr_______everydaywasthesame.Thereisaspecialcloudformationwhichi_________thereislandcloseby.Seamencouldfollowthebirdstolandeveniftheywereo__________andintheopensea.Wiseseamencoulda____________thespeed,buttheycouldalsobe

3、dangerous.Thereisnos_______methodofmeasuringlongitudeuntilthe17thcenturywhentheBritishsolvedthistheoreticalproblem.Anearlymethodofmeasuringspeedinvolvedthrowingak_________ropetiedtoalogoverthesideoftheship.Thecompasshasaspecialm_________pointerwhichalwaysindicatestheNorthPole.The

4、sextantwastheu_________versionoftheastrolabeandquadrantwhichreducedthetendencytomakemistakes.Itwass_______quantitiesbuttheextremelackofwaterwasthehardesttocopewithpsychologically.Thed_____________ofstayingontheshipseemedtogrowasIthoughtabouthowwrongitwastotreatCaptainBlighinthisw

5、ay.Thet__________intheboatgotworseasthesupplyoffoodandwatergraduallydisappeared.二语法填空IamproudtohavesailedwithCaptainBligh____1___hisjourneyofover40daysthroughabout4,000milesinanopenboatacross_____2____PacificOceanin1789.Ouroutwardvoyageinthe“Bounty”toTahiti______3____(fill)withth

6、ekindofincidentsthatI____4____(think)wouldbemystorieswhenIreturnedhome.___5____howwrongIwas!Onourdeparture____6____Tahiti,someofthecrewtookovertheship.Theydepositedthecaptainintoasmall____7____tolethimfindhisownwayhome.But____8__elsewastogowith?Thoseofusonboardthe“Bounty”____9___

7、_(catch)inadilemma.Wasit____10___(good)toriskcertaindeathbysittingclosetogetheronasmall,crowdedopenboatwithverylittlefoodandwater?三翻译句子1．我们很可能感到奇怪，在经纬度用来在地图上标出船只位置之前，海员是如何对海洋探索的。2．在看不见陆地的时候，可以用海鸟来指明通往陆地的去路。(beusedtodo)用心爱心专心13．你简直无法想象我们被放逐在小船上漂泊了40天后在帝汶岛登陆时的凄惨样子。4．在公园里，我看见一个小男孩手持

8、风筝线，风筝在他的头顶上正由风摆布，忽上忽下。（overhead,attheme