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1、一轮复习人教必修一unit4earthquake单元测试2019一轮复习必修一Unit4earthquakes单元测试第一部分阅读理解（共两节，满分34分）第一节（共12小题；每小题2分，满分24分）AThespreadofWesterneatinghabitsaroundtheworldisbadforhumanhealthandtheenvironment.ThesefindingscomefromanewreportinthejournalNature.DavidTilman,aprofessorofecologyattheUniversityofMinnesota,
2、America,examinedinformationfrom100countriestoidentifywhatpeopleateandhowadietaffectedhealth.Henotedamovementbeginninginthe1960s.Hefoundthatasnationsindustrialized(工业化),populationincreasedandearningsrose,morepeoplebegantoadoptwhathasbeencalledtheWesterndiet.TheWesterndietishighinsugar,fat,o
3、ilandmeat.Byeatingthesefoods,peoplebegantogetfatterandsicker.DavidTilmansaysoverweightpeopleareatgreaterriskofnoninfectiousdiseaseslikediabetes(糖尿病)andheartdisease.Unfortunatelywhenpeoplebecomeindustrialized,iftheyadoptthisWesterndiet,theyaregoingtohavethesehealthproblems,especiallyindevel
4、opingcountriesinAsia.Chinaisanexamplewherethenumberofdiabetescaseshasbeenjumpingfromlessthanonepercentto10percentofthepopulationastheybegantoindustrializeovera20yearperiod.Andthatishappeningallacrosstheworld,inMexico,inNigeriaandsoon.And,adietbadforhumanbeingsisalsobadfortheenvironment.Ast
5、heworld'spopulationgrows,moreforestsandtropical(热带的)areaswillbecomefarmlandsforcropsorgrasslandsforcattle.Wearelikelytohavemoregreenhousegasinthefuturefromagriculturethanthatcomingoutofallformsoftransportationrightnow.MrTilmancallsthelinkbetweenthediet,theenvironmentandhumanhealth,“atrilem
6、ma”—aproblemofferingadifficultchoice.HesaysonepossiblesolutionisleavingtheWesterndietbehind.篇章导读：本文是一篇说明文。《自然》杂志上一篇新的报告表示，西方饮食对人的健康和环境有不良影响，人们应警惕西方饮食带来的危害。1．Accordingtothepassage,moregreenhousegasmightbegivenoffinthefuturefrom_________.A．transportationB．developingcountriesC．agricultureD．de
7、velopedcountries答案：C 细节理解题。根据倒数第二段的最后一句可知，未来更多的温室气体排放可能来自于农业，故选择C项。2．Wecaninferfromthepassagethat_________.A．NigeriahasthelargestnumberofdiabetescasesB．overweightpeopleareathigherriskofinfectiousdiseasesC．theexaminedinformationcomesfromdevelopingcountriesD．ind
