试题Unit2同步练习.doc

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1、Unit2Sailingtheocean一词汇1.However,itwasa_______touseasoneofthepointsofreferencewasthemovingshipitself.2.Thiswasamorepreciseands_______versionoftheastrolabe.3.Itprovedtobethemostaccurateandr_______oftheseearlynavigationalinstruments.4.Thisseemstohavebeenthefirstandmostusefulformofexploration

2、whichcarriedthem___________amountofrisk.5.Oncewewereatsea,ourr_______everydaywasthesame.6.Thereisaspecialcloudformationwhichi_________thereislandcloseby.7.Seamencouldfollowthebirdstolandeveniftheywereo__________andintheopensea.8.Wiseseamencoulda____________thespeed,buttheycouldalsobedanger

3、ous.9.Thereisnos_______methodofmeasuringlongitudeuntilthe17thcenturywhentheBritishsolvedthistheoreticalproblem.10.Anearlymethodofmeasuringspeedinvolvedthrowingak_________ropetiedtoalogoverthesideoftheship.11.Thecompasshasaspecialm_________pointerwhichalwaysindicatestheNorthPole.12.Thesexta

4、ntwastheu_________versionoftheastrolabeandquadrantwhichreducedthetendencytomakemistakes.13.Itwass_______quantitiesbuttheextremelackofwaterwasthehardesttocopewithpsychologically.14.Thed_____________ofstayingontheshipseemedtogrowasIthoughtabouthowwrongitwastotreatCaptainBlighinthisway.15.The

5、t__________intheboatgotworseasthesupplyoffoodandwatergraduallydisappeared.3二语法填空IamproudtohavesailedwithCaptainBligh____1___hisjourneyofover40daysthroughabout4,000milesinanopenboatacross_____2____PacificOceanin1789.Ouroutwardvoyageinthe“Bounty”toTahiti______3____(fill)withthekindofincident

6、sthatI____4____(think)wouldbemystorieswhenIreturnedhome.___5____howwrongIwas!Onourdeparture____6____Tahiti,someofthecrewtookovertheship.Theydepositedthecaptainintoasmall____7____tolethimfindhisownwayhome.But____8__elsewastogowith?Thoseofusonboardthe“Bounty”____9____(catch)inadilemma.Wasit_

7、___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)3．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风筝线，风筝在他的头顶上