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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)themachinewithouttu
2、rningoffthepower.4.Ithinkhisadviceisofgreatimportance(important)toyoursuccess.5.Withalotofdifficultproblemsto_settle(settle),themanagerfeltworriedallthetime.6.Johnthinksitwon'tbelongbeforeheisreadyforhisnewjob.7.Itwouldbehardformetogetemployed(employ)
3、bysuchalargecompany.8.Headmittedthemistakeandpromisedtomakeupfortheloss(lose).9.Asyoucanseeinthefirstpicture,manystudentsareridingbikestoschool.10.Moreattentionshouldbepaidtoimproving(improve)thesafetyofschoolbuses,whichhasbecomeabigconcernofthewholes
4、ociety.Ⅱ.阅读理解AThegreatsuccessofFindingDoryisbeingmetwithmixedfeelingsbyexperts.That'sbecausethoughthemoviecandrawattentiontoourweakcoralreefs(珊瑚礁)thatneedprotection,itmayleadtofurtherdamagetolifeatsea.AfterthemovieFindingNemocameoutin2003,theclownfish
5、(小丑鱼)becamepopularwitheverykidinAmerica.Asaresult,thenumberofclownfishinthewildgreatlydropped.Bluetangs(蓝吊鱼)alsobecamepopularpetsbecauseofthemovie.Sadly,mostbluetangsarecaughtwiththehelpofcyanide(氰化物).Cyanideworksonthefish,allowingthemtobeeasilycaught
6、andsoldtopetstores.Cyanideisharmfultohumans.Italsoharmscoralandotherlifeatsea.Eventhefishthatarecaughtbyusingcyanideareharmed.Manyendupdyingwithinmonthsofbeingbroughttothestore.ItisnotallowedtosellfishthathavebeencaughtusingcyanideintheUS.However,a200
7、8studydiscoveredthatupto90%ofthe11millionpetfishbroughtintothecountryeachyearhavebeencaughtusingthisharmfulfishingmethod.Morerecently,tworesearchersCraigDownsandReneUmbergerdidastudytotestifthefishsoldinUSpetstoreshadbeenharmedbycyanide.Theyfoundthato
8、fthe100fishboughtfromstoresinCalifornia,Hawaii,Maryland,NorthCarolina,andVirginia,overhalf,includingthebluetangs,hadcyanideintheirbody.Tohelppeoplemakebetterdecisionswhenlookingforfishfortheirkids,theresearchersmadeafreemobileapp.CalledTankWat