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1、2019-2020年高考英语一轮复习课时作业9Unit4Wildlifeprotection新人教版必修2（广东专用）[限时：30分钟] Ⅰ.语法填空Inthe1950s,afamilythatownedafarmnearBeulah,Michigankeptabullchainedtoanelm(榆树).Thebullpaced1.________thetree,draggingtheheavyironchain,whichledtoagroove(槽)inthebark(树皮).Thegroove2.________(deep)
2、overtheyears.Thoughforwhateverreason,itdidnotkillthetree.3．________someyears,thefamilytooktheirbullaway.Theycutthechain,leavingthelooparoundthetreeandonelink4.________(hang)down.Thenoneyear,agriculturalcatastrophestruckMichiganin5.________formofDutchelmdisease.Alloftheelmsliningtheroadl
3、eadingtothefarmbecameinfected6.________died.Everyonethoughtthattheoldelmwouldbethenext.Thefarmownersconsidered7.________(go)thesafething:pullingitoutandchoppingitupintofirewoodbeforeitdied.8.________(amaze),thetreedidnotdie.Nobodycouldunderstand9.________itwastheonlyelmstillstandinginth
4、ecounty.It'ssaidthat10.________doesn'tkillyouwillmakeyoustronger.Or,asaplantpathologists(病理学家)putit，“Lifebreaksusall,butafterwards,manyofusarestrongestatthebrokenplaces.”Ⅱ.[xx·山东卷]阅读理解DianaJacobsthoughtherfamilyhadaworkableplantopayforcollegeforher21－year－oldtwinsons:abinationofsavings,
5、ine,scholarships,andamodestamountofborrowing.Thenherhusbandlosthisjob,andtheplanfellapart.“Ihavetwokidsincollege,andIwanttosay‘ehome’，butatthesametimeIwanttoprovidethemwithagoodeducation，”saysJacobs.TheJacobsfamilydidworkoutasolution:Theyaskedandreceivedmoreaidfromtheschools,andeachsoni
6、ncreasedhisborrowingtothemaximumamountthroughthefederalloan(贷款)program.Theywilleachgraduatewith$20,000ofdebt,butatleasttheywillbeabletofinishschool.Withunemploymentrising,financialaidadministratorsexpecttohearfrommorefamiliesliketheJacobses.Morestudentsareapplyingforaid,andmorefamiliese
7、xpecttoneedstudentloans.Collegeadministratorsareconcernedthattheywillnothaveenoughaidmoneytogoaround.Atthesametime,tuition(学费)continuestorise.AreportfromtheNationalCenterforPublicPolicyandHigherEducationfoundthatcollegetuitionandfeesincreased439%from1982toxx,whileaveragefamilyi
