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1、Unit4 SectionⅢLearningaboutLanguage&UsingLanguageⅠ.单句语法填空1．ThereisnowclearevidencethatvitaminCgivesprotection(protect)againstcancer.2．Ithinkthatagoodstorydoesnotnecessarilyhavetohaveahappyending(end)．3．Hetoldmenotto_inspect(inspect)themachinewithoutturningoffthepower.4．Ithinkh
2、isadviceisofgreatimportance(important)toyoursuccess.5．Withalotofdifficultproblemsto_settle(settle),themanagerfeltworriedallthetime.6．Johnthinksitwon'tbelongbeforeheisreadyforhisnewjob.7．Itwouldbehardformetogetemployed(employ)bysuchalargecompany.8．Headmittedthemistakeandpromise
3、dtomakeupfortheloss(lose)．9．Asyoucanseeinthefirstpicture,manystudentsareridingbikestoschool.10．Moreattentionshouldbepaidtoimproving(improve)thesafetyofschoolbuses,whichhasbecomeabigconcernofthewholesociety.Ⅱ.阅读理解AThegreatsuccessofFindingDoryisbeingmetwithmixedfeelingsbyexperts
4、.That'sbecausethoughthemoviecandrawattentiontoourweakcoralreefs(珊瑚礁)thatneedprotection,itmayleadtofurtherdamagetolifeatsea.AfterthemovieFindingNemocameoutin2003,theclownfish(小丑鱼)becamepopularwitheverykidinAmerica.Asaresult，thenumberofclownfishinthewildgreatlydropped.Bluetangs(
5、蓝吊鱼)alsobecamepopularpetsbecauseofthemovie.Sadly,mostbluetangsarecaughtwiththehelpofcyanide(氰化物)．Cyanideworksonthefish，allowingthemtobeeasilycaughtandsoldtopetstores.Cyanideisharmfultohumans.Italsoharmscoralandotherlifeatsea.Eventhefishthatarecaughtbyusingcyanideareharmed.Many
6、endupdyingwithinmonthsofbeingbroughttothestore.ItisnotallowedtosellfishthathavebeencaughtusingcyanideintheUS.However,a2008studydiscoveredthatupto90%ofthe11millionpetfishbroughtintothecountryeachyearhavebeencaughtusingthisharmfulfishingmethod.Morerecently,tworesearchersCraigDow
7、nsandReneUmbergerdidastudytotestifthefishsoldinUSpetstoreshadbeenharmedbycyanide.Theyfoundthatofthe100fishboughtfromstoresinCalifornia,Hawaii,Maryland,NorthCarolina,andVirginia,overhalf,includingthebluetangs,hadcyanideintheirbody.Tohelppeoplemakebetterdecisionswhenlookingforfi
8、shfortheirkids,theresearchersmadeafreemobileapp.CalledTankWat
