英语阅读七选五专项训练.doc

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1、英语阅读七选五专项训练专项练习二RecentlysomeAmericanscientistshavegivenausefulpieceofadvicetopeopleinindustrializednations．Theysaypeopleshouldeatmoreofthesamekindoffoodeatenbyhumanslivingmorethan10,000yearsago．1Thescientistssaythatthehumanlifehaschangedgreatly．Ourbodieshavenotbeenabletodealwiththesechan

2、gesinlifestyleandthishadledtonewkindsofsicknesses．2Sotheyarecalled"diseasesofcivilization"．Manycancersanddiseasesofthebloodsystemareexamplesofsuchdiseases.ScientistsnotedthatpeopleinboththeOldStoneAgeandtheNewStoneAgeenjoyedverylittlealcoholortobacco,probablynone．3However,achangeinfoodis

3、oneofthemaindifferencesbetweenlifeinancienttimesandthatoftoday.StoneAgepeoplehuntedwildanimalsfortheirmeat,whichhadmuchlessfatthandomesticones．Theyatealotoffreshwildvegetablesandfruits．Theydidnothavemilkoranyotherdairyproducts,andtheymadeverylittleuseofgrains．4Weeatsixtimesmoresaltthanou

4、rancestors．Weeatmoresugar．WeeattwiceasmuchfatbutonlyonethirdasmuchproteinandmuchlessvitaminC.5Butscientistssaythatwewouldbemuchhealthierifweeatmuchthesamewaytheancientpeopledid,cuttingtheamountoffatty,saltyandsweetfood.A．StoneAgepeoplelivedasimplelife.B．Buttoday,weenjoyeatingalotofthese.

5、C．Inthatcase,theywouldlivemuchhealthier.D．Ancientpeoplealsogotlotsofphysicalexercise.E．Thesenewsicknesseswerenotknowninancienttimes.F．Peopletodayprobablydon'twanttolivelikeourancestors.G．Modernpeopleusedtosufferfrom"diseasesofcivilization".专项练习三FortherestofMarch,adiseasewillsweepacrossth

6、eUS.Itwillkeepkidshomefromschool.1Employeeswillsuddenlylosetheirabilitytoconcentrate.Thedisease,knownas“MarchMadness”,referstotheyearly65–teamUSmen’scollegebasketballtournament(锦标赛).2Teamscompeteagainsteachotherinasingle–elimination(单局淘汰)tournamentthateventuallycrownsanationalchampion.Ne

7、arly20millionAmericanswillfindthemselvesprisonersofbasketballfestivalmadness.Thefuncomespartlyfromguessingthewinnersforeverygame.Friendscompeteagainstfriends.3Colleaguesagainstbosses.Big–nameschoolsareusuallyfavoredtoadvanceintothetournament.Buteachyeartherearedarkhorsesf