黑龙江省大庆市喇中中考英语考题精选复习55完型填空科普环保类30例.docx

《黑龙江省大庆市喇中中考英语考题精选复习55完型填空科普环保类30例.docx》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、科普环保类30例1、Mostanimalsprotect(保护)theiryounguntiltheyareoldenoughtotakecareofthemselves.AfishthatswimsintheriversofSouthAmericaprotectsitsyounginaverystrangeway.Thisfish,akindofcatfish,usesitsmouthtokeepitsbabiesfromdanger(危险).Whenthiscatfishlays(产卵)itseggs,itcar

2、riestheminitsmouth.Fromwhatweknow,itdoesnoteatduringthistime.Aftertheeggshatch(孵化),thefishswimswithitsyoungtoprotectthem.Itopensitsmouthwhendangerappears(出现),andthetinyfishswiminside.Theyswimoutonlywhenit’ssafeagain.Thesecatfishmayhaveapeculiarwaytoprotecttheir

3、young,butitseems(好像)towork.【小题1】Thebesttitle(标题)is_____________.A．StayingAwayFromDangerB．HowAFishProtectItsYoungC．LayingEggsD．ACatThatSwims【小题2】Thecatfishinthestorylivein_________________.A．lakesB．theseaC．riversD．NorthAmerica【小题3】Theyoungfishare________________

4、____.A．tinyB．largeC．yellowandgoldD．verybrave【小题4】Iftheyoungfishwerenotneartheirparents,theywouldbe______________.A．saferB．ingreaterdangerC．happierD．lesshungry【小题5】Theword“peculiar”inthestorymeans________________.A．easyB．uselessC．strangeD．dangerous答案【小题1】B【小题2】C

5、【小题3】A【小题4】B【小题5】C2、Forestshavealwaysbeenusefulandimportanttomenwhomakeuseoftheminmanyways.Everydaytreesareservingmaneverywhere.Treessupplymanwithfruitsandbuildingmaterialsintheformofwood.Withouttreesitwouldbeimpossibletobuildhouses,boats,bridgesandsoon.Furnitu

6、resuchasdesks,chairsandbedsismadeofwood.Treescanstopmanfromtheterribleheat.They’realsousefulinpreventing(阻止)goodandrichtopsoilfrombeingwashedawayduringheavyrains.Iftherewerenoforests,heavyrainswouldwashawaytherichsurface(表层)soilthatissoimportanttoplants.Theresu

7、ltisthatthelandwillbecomeadesert.Thereareplentyofdesertareasintheworld.Alongtimeagothesedesertareasusedtobeveryrichareas,butmeninthepasthadnoenoughknowledgeaboutscienceofnature,andtheycutdowntoomanytreesintheareawheretheylivedandneverplantednewones.Byandby,ther

8、ichsurfacesoilwasblownandwashedawaybystrongwindsandheavyrains.Intheendtherichlandchangedintouselessdesertswherenothingcouldgrow.根据短文内容，判断正（T）误（F）。1.Treesarenotservingmanever