2019-2020年高三英语下学期周练试题

《2019-2020年高三英语下学期周练试题》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、2019-2020年高三英语下学期周练试题一、阅读理解Abouttenmenineveryhundredsufferfromcolorblindnessinsomeway.Womenareluckier,onlyaboutoneintwohundredisaffectedinthismatter.Perhaps,afterall,itissafertobedrivenbyawoman.Therearedifferentformsofcolorblindness.Insomecasesamanmaynotbeabletoseedeepred.He

2、maythinkthatred,orangeandyellowareallshadesofgreen.Sometimesapersoncan’ttellthedifferencesbetweenblueandgreen.Inrarecasesanunluckymanseeseverythinginshadesofgreen—astrangeworldindeed.Colorblindnessinhumanbeingsisstrangethingtoexplain.Inasingleeyetherearemillionsverysmallthin

3、gscalled“cones”.Thesehelpusseeinabrightdayandtellthedifferencesbetweencolors.Therearealsomillionsof“rods”,buttheseareusedforseeingwhenitisnearlydark.Theyshowusshapesbutnotcolor.Someinsectshavefavoritecolors.Mosquitoeslikebluebutdonotlikeyellow.Aredlightwillnotattractinsectsb

4、utabluelampwill.Insimilarwayhumanbeingalsohavefavoritecolorsbydayandwiththeaidoftherodswecanseeshapesatnight.Onedaywemayevenlearnmoreabouttheinvisiblecolorsaroundus.1．Thepassageismainlyabout________.A.coloranditssurprisingeffectsondriverB.womenbeingluckierthanmanthatfeweroft

5、hemarecolorblindC.dangercausedbycolorblindnessD.colorblindnessandhowoureyestelldifferentcolorsandshapes2．Accordingtothepassage,withthehelpof“cones”wecan________.A.telldifferentcolorsB.seeinweaklightC.telldifferentshapesD.tellorangefromyellow3．Whydosomepeoplesayitissafertobed

6、rivenwomen?A.Womenaremorecareful.B.Therearefewercolorblindwomen.C.Womenarefonderofdrivingthanmen.D.Womenareweakerbutquickerinthinking.4．Whichofthefollowingstatementsaboutcolorblindpeopleistrue?A.Notallofthemhavethesameprobleminrecognizingcolors.B.Noneofthemcansecdeepredbutal

7、lcantellbluefromgreen.C.Noneofthemcantellbluefromgreenbutallcanseedeepred.D.Allofthemareluckyenoughtoseeeverythinginshadesofgreen.Mostepisodesofabsent-minded-forgettingwhereyouleftsomethingorwonderingwhyyoujustenteredaroom-arecausedbyasimplelackofattention,saysSchacter.“You’

8、resupposedtoremembersomething,butyouhaven’tencodeditdeeply.”Encoding,Schact