高考英语一轮复习 第1编 话题一 Book 6 Unit 3 A healthy life课时作业（含解析）试题VIP免费

Unit3Ahealthylife课时作业Ⅰ.阅读理解(2020·“皖豫联盟体”高中毕业班第一次考试)Doyouknowthatjunkfoodisn'thealthy?Ofcourseyoudo!Doyoueatitanyway?Ofcourseyoudo!Butanewstudyshowsteachingadolescentsaboutthewaysfoodcompaniesfoolthemintothinkingjunkfoodiscoolcanencouragekidstofightback—byeatinghealthier.Thepullofjunkfoodcanbesuperstrong.It'sdesignedtobetasty,whichmakeseatingwelloneofthegreathealthchallengesofourtime.Everyonefromdoctorstothegovernmenthasbeentryingtohandleit.Yetwekeepeatingjunkfood.ProfessorChristopherBryansays,“Foodcompanieswantyoutowantjunkfood.”Theyspendmillionsofdollarscomingupwithnewwaystopromotejunkfoodconsumption.Theyhirescientiststomakenewjunkfoodalmostirresistible.Theymightdothis,forexample,byaddingmoresugar.Ratsfedjunkfoodforsixweekswillevenwalkacrossafloorthatgivesthemelectricshocksjusttogetmoreofsuchfood.Foodadsoftenmakeunhealthyjunkfoodseemhealthybyfeaturingprofessionalathletes,fitlookingpopstarsandsmiling,activeteens.“Wethoughtwhenthestudentslearnedthis,itwouldmattertothem，”Bryansays.Heworkedwith8thgradersataTexasschool.HalfofthemgotalessonBryancreated.Itfocusedonthewaysjunkfoodisadvertised,ormarketed.Asecondgroupreceivedlessonsthatfocusedonhealth.Theselessonsinformedstudentsjunkfoodisbad,andthatfoodslikeapplesorcarrotsareabetterchoice.Thestudentslearnedabaddietcanleadtomajorweightgain，andthatbeingoverweightputspeopleatriskforseriousdiseases.Theyalsolearnedhoweatingwellnowcankeepyouhealthywhenyou'reolder.Afterthelessons,thekidsinbothgroupswereaskedhowtheyfeltaboutjunkfood.Mostdidn'thavepositivefeelingsabouttheseunhealthyfoods.篇章导读：本文是一篇说明文。研究表明：让青少年了解食品公司的推销方式比单纯告诉他们垃圾食品的危害更能让他们选择健康的饮食。1．WhydoestheauthormentionthequestionsinParagraph1?A．Toexpresshisdoubtsaboutjunkfood.B．Topromotetheideaofhealthyeating.C．Todescribethesituationofjunkfood.D．Tointroducethetopicfordiscussion.答案：D推理判断题。通读全文内容可以推断，文章第一段中提及那两个问题是为了引出本文要讨论的话题。2．Whatremainsagreathealthchallengetodoctors?A．Makingpeopledomoreexercise.B．Makingpeopleeathealthily.C．Makingpeopleloseweight.D．Makingpeoplepreferjunkfood.答案：B细节理解题。根据文章第二段中的“It'sdesignedtobetasty,whichmakeseatingwelloneofthegreathealthchallengesofourtime.Everyonefromdoctorstothegovernmenthasbeentryingtohandleit.”可知，垃圾食品很美味，这使吃得好成为一个巨大的健康挑战，从医生到政府每一个人都一直在努力应对这一挑战。由此可知，对医生而言，让人们吃得健康依然是一个巨大的挑战。3．WhatmessagedoesParagraph3mainlytrytoconvey?A．Whatmakesjunkfoodalmostimpossibletoresist.B．Whatinfluencesjunkfoodcanhaveonconsumers.C．Howfoodcompaniestrytogetpeopletoreachforjunkfood.D．Whyfoodcompaniespromotetheconsumptionofjunkfood.答案：C推理判断题。文章第三段中先提到“食品公司想要消费者吃垃圾食品”，紧接着说到“他们(食品公司)花巨资想办法推广垃圾食品，聘请科学家制作令人无法抗拒的垃圾食品”，接着还举例说“他们可能会往垃圾食品中添加更多的糖”。由此可以推断，作者在本段主要是想告诉读者，食品公司是如何想方设法让人们去吃垃圾食品的。4．WhichofthefollowingwordscanbestdescribeBryan'slessons?A．Shocking.B．Popular.C．Effective.D．Abstract.答案：C推理判断题。文章第四段主要介绍Bryan给德克萨斯州的一所学校的八年级学生们上的课。根据文章最后一段“Afterthelessons,thekidsinbothgroupswereaskedhowtheyfeltaboutjunkfood.Mostdidn'thavepositivef...