2020-2021学年高中英语 课时分层作业10 Unit 4 Journey Across a Vast Land教学知识细解码（含解析）新人教版选择性必修第二册.doc

课时分层作业(十)Ⅰ.单词拼写根据汉语提示写出单词。1．Wesailedintothebay(海湾)anddroppedanchorinfivemetersofwater.2．Wemustmakemassive(巨大的)effortstoimprovethesituation.3．Thefireburnedupmorethan50，000poundsworthofantiques(古董)．4．Thereshewas，slightlyoutofbreath(呼吸)fromrunning.5．TheNiagaraFallsareatrulyawesome(令人惊叹的)sight.6．Halfthefruitcropfroze(冻住)outinthesuddensevereautumn.7．ButthingsarechangingmuchmoreslowlythanIeveranticipated(预料)．8．Therearereportsoffreshtroopmovementsacrosstheborder(边界)．9．Theschoolwasusedasahospitalfortheduration(期间)ofthewar.10．HehasagreatnumberofEnglishidioms(习语)athiscommand.Ⅱ.阅读理解AThefirstpeopleinCanadacrossedtheBeringStraitfromAsia.InthenorththeInuitlivedbyhuntingseals，walruses(海象)andwhales.Theyalsohuntedcaribou(北美驯鹿)．Onthewestcoastpeoplehunteddeer，bearandbeaver(河狸)．Theyalsofished.Ontheplainspeoplelivedbyhuntingbuffalo.Intheeastpeoplegrewcropsofbeans，squash(南瓜)，maize(玉米)andsunflowerseeds.ThefirstEuropeanstoreachCanadaweretheVikings.In986aVikingcalledBjarniHerjolfssonwasblownoffcoursebyastormandhespottedanewland.Howeverhesailedawaywithoutlanding.In1001amannamedLeifErikssonlandedinthenewland，whichhenamedVinland(itwaspartofCanada)．HoweverErikssondidnotstaypermanently.LatertheVikingsdidestablishacolony(殖民地)inNorthAmericabuttheyabandoneditbecauseofconflictwiththenatives.However，aftertheVikings，Canadawasforgottenuntiltheendofthe15thcentury.In1497theEnglishKingHenryⅦsentanItaliannamedJohnCabotonanexpeditionacrosstheAtlantictoNewfoundland.CabotdiscoveredrichfishingwatersoffthecoastofCanada.Thenin1534andin1535－1536aFrenchmannamedJacquesCartier(1491－1557)sailedontwoexpeditionstoCanada.On10August1535(StLawrence'sDay)hesailedintotheStLawrenceRiver，whichhenamedafterthesaint.HowevernopermanentEuropeansettlementsweremadeinCanadauntiltheearly17thcentury.In1603aFrenchmannamedSamueldeChamplain(1567－1635)saileduptheStLawrenceRiver.In1604hefoundedPortRoyalinAcadia(NovaScotia)．In1608SamueldeChamplainfoundedQuebec.(ThenameQuebecisbelievedtobeanAlgonquinwordmeaninganarrowpartofariver)．In1642theFr