2019-2020年高考英语二轮复习 冲刺第12练 阅读+七选五+短文改错+书面表达

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1、2019-2020年高考英语二轮复习冲刺第12练阅读+七选五+短文改错+书面表达Ⅰ.阅读理解体裁：说明文　话题：海洋生物　词数：365　时间：7′Therearemanydangerousseacreaturesintheworld.Thefollowingaresomeexamples.Theneedlefisharemonlyseenlivingnearthesurfaceoftropical(热带的)waters.Buttheycanalsobreak__coverthewater，andoncei

2、ntheairtheycanbeedangerousflyingswords.Thoughitisrare，peoplehavebeenseriouslyhurtandevenkilledwhenstabbedbythefish'ssharpandlongjaws(下巴)．Nightfishermeninsmallboatsareatparticularriskbecausetheirlightsmayattractthefish.Saltwatercrocodilesaretheworld'slarge

3、stcrocodiles，sometimesreaching23feetinlengthandtopping2，200pounds.Yetthesecrocodileshuntquietly，lyinginwaitbelowshorelinewaterstoattackcrabs，turtlesandthirstyanimalsthathaveetodrink.Saltwatercrocodileskillanumberofpeopleeachyear.Thereisnodoubtthatthegreat

4、whitesharksitsatoptheoceanfoodchain.Theworld'slargestfishcanweighatover5，000poundsandreachlengthsofmorethan20feet.Greatwhitesharkshaveabout3，000teeth，whichtheytypicallysinkintosealions，seals，smalltoothedwhales，andseaturtles.Thesesharksareresponsibleforath

5、irdtoahalfofthe100sharkattacksonhumanseveryyear.Theseaanemone(海葵)maylooklikethebeautifulflowerforwhichit'snamed，butfishthatswimtooclosemayregretit.Theseaanemone，whichlivesontheseafloor，usesitspoisonoustentacles(触须)tostabpassingcreatureswithakindofpoison—m

6、akingthemhelplessandfittobeeaten.Thesurgeonfish(刺尾鱼)isanattractivereeffishthatispoisonous.Scientistsbelievethattheworld'sseasholdsome1，200differentsurgeonfishspeciesandthinkthattheyinjureabout50，000peopleperyear.Butthesurgeonfishpoisoncanalsobringgreatben

7、efit—theyareusefulinthedevelopmentofnewdrugs.【语篇解读】　本文介绍了5种危险的海洋生物。1．Theunderlinedphrase“breakcover”inParagraph2probablymeans________．A．jumpoutofB．breakawayfromC．getawayfromD．gobackto答案　A　[词义猜测题。根据后文“onceintheair”可知，needlefish在空中的时候会变成危险的飞剑，由此可以猜测画线短语的意思应

8、该是“跳出(离)”之意。]2．Howmanyattacksonhumansdogreatwhitesharksdoeveryyear?A．About26.B．About45.C．About60.D．About75.答案　B　[细节理解题。根据第四段“Thesesharksareresponsibleforathirdtoahalfofthe100sharkattacksonhumanseveryyear.”可知，大白鲨每年袭击