高考英语一轮精选练unit4bodylanguage习题新人教版必修4

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1、Unit4Bodylanguage李仕才一、阅读理解。(2018·济南高三针对性训练)TheAmazonbasinregionishometoabout2.5millioninsectspecies，tensofthousandsofplants，andsome2，000birdsandmammals.Todate，atleast40，000plantspecies，3，000fish，1，294birds，427mammals，428amphibians，and378reptileshaveb

2、eenscientificallyclassifiedintheregion.OneinfiveofallthebirdsintheworldliveintheAmazonrainforest.Thewarmandwetforesthasbeeninexistenceforatleast55millionyears，andthrivedevenduringglacialperiods，allowingfortheevolutionofanunbelievablediversityofspecie

3、s.Radiocarbondating(放射性碳定年法)hasrevealedtreesof10centimeterindiametertobemorethan300yearsold，andsometreesover1，000yearsold，indicatingthatuntouchedforestscanexperienceunbelievablelongevity.ThefirsthumaninhabitantsarethoughttohavesettledintheAmazonregio

4、nabout11，200yearsago.Europeanexplorersarrivedinthe16thcentury，bringingdiseaseswhichtraveledfasterthantheexplorersthemselves，killingperhapsasmanyas90%oftheindigenousinhabitants(土著居民)．Bythelate17thcenturytheAmazonbasinwascontrolledbyPortugueseandSpanis

5、hexplorers.TheAmazonrainforestshasbeendescribedasthelungsofourplanetbecauseofitsimportantroleinrecyclingcarbondioxideintooxygen.Butduetodeforestation(滥伐森林)，rainforestsnowcoverlessthan5%oftheEarth’slandsurface，andexpertsbelievethatthisisabigcontributo

6、rtoglobalclimatechange.Severedeforestationbeganinthe20thcentury，with587，000squarekilometerslostuptotheyear2000.Mostdeforestedlandisusedforgrasslandtoraisefarmanimalsandagriculture.Theadditionoftransportrouteshasledtoincreasedsettlementanddeforestatio

7、n，andatthepresentrate，scientistsestimatethattheAmazonrainforestwillbereducedby40%intwodecades.【解题导语】　本文主要讲述了亚马逊热带雨林的历史、丰富的物种以及现在所面临的危险。1．WhyarethefiguresmentionedinParagraph1?A．Toprovetheforestuntouched.B．Toclassifyspeciesscientifically.C．Toshowthedi

8、versityofspecies.D．ToattractmoreattentiontotheAmazonregion.8C　解析：推理判断题。根据第一段的内容并结合第二段第一句中的“allowingfortheevolutionofanunbelievablediversityofspecies”可推知，那些关于动植物种类的数字说明了亚马逊热带雨林的物种多样性，故选C。2．WhydidmostindigenousinhabitantsintheAmazonregiondie?A．European