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Book1Unit5Intothewild

StartingoutUnderstandingideas

学校:___________姓名：___________班级：___________考号：___________

一、用单词的适当形式完成句子

1．Itwas(amaze)thatJackshouldhavefinishedthetasksoearly.

2．Thehistoricbuilding(destroy)byfireinthepasttwoyears.

3．Heheldastrongbeliefthathewould(eventual)realisehisdreambyworkinghard.

4．Howoldyougrowisafactorthatyoucaninfluence,onethat(determine)byyourlifestyle.

5．WiththehelpofourEnglishteacher,wehadadiscussionandfinallycameupwithaproper(solve).

6．It’samazingthattheboycanswimacrosstheriver(measure)100meterswide.

7．Insuchdryweather,theflowerswillhavetobewateredifthey(survive).

8．Thestarsandthemoonhangbrightinthenightsky.Beneaththis(amaze)sky,weseea(sleep)villageandadark,lonelytree.

9．Itishightimethatwe(seek)helpfromthemedia.

10．Whathedidhadabad(affect)onchildren’sbehaviour.

二、阅读理解

AtinyAlaskavillagehasexperiencedaboomintourisminrecentyearsaspolarbearsspendmoretimeonlandthanonArcticseaice.

Morethan2,000peoplevisitedthenorthernAlaskavillageofKaktovikin2017toseepolarbearsinthewild.Thefarnorthcommunityliesinanareawhereincreasinglyhighertemperaturehasspedupthemovementofseaice,theprimaryhabitatofpolarbears.Asicehasgraduallymovedtodeepwaterbeyondthecontinentalshelf(大陆架),morebearsremainonlandtolookforfood.

PolarbearshadalwaysbeenacommonsightonseaicenearKaktovik,butvillagersstartednoticingachangeinthemid-1990sandreportedtothelocalgovernment.Morebearsseemedtostayonland,andresearchersbegantakingnoteofmorefemalebearsmakinghomesinthesnowonlandinsteadofontheicetoraisetheirbabies.U.S.FishandWil