新课堂英语选修十人教试题：单元检测(二) Word含答案

单元检测

第Ⅰ卷

第一部分阅读理解(共两节，满分40分)

第一节(共15小题；每小题2分，满分30分)

阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。

A

DeborahCohenisaseniornaturalscientistattheRandCorpandtheauthorofthebook ABigFatCrisis: TheHiddenForcesBehindtheObesityEpidemicandHo w WeCanEndIt.Accordingtothebook，therearelotsofmisunderstandingsofobesity.

1.Ifyou’reobese，blameyourgenes.

Obesityrateshaveincreased.Yet，between1980and2000，thenumberofAmericanswhoareobesehasdoubled—tooquicklyforgeneticfactorstoberesponsible.

Atrestaurants，adollarputsmorecaloriesonourplatesthaneverbefore，becauserestaurantmealsusuallyhavemorecaloriesthanwhatweprepareathome，sopeoplewhoeatoutmorefrequentlyhavehigherratesofobesitythanthosewhoeatoutless.

2.Ifyou’reobese，youlackself-control.

Researchshowsthatifwearefacedwithtoomuchinformation，wehaveatendencytomakepoordietarychoices.Ourworldhasbecomesorichintemptationthatwecanbeled toconsumetoomuchinwayswecan’tunderstand.Eventhemostvigilant(警觉的) peoplemaynotbeuptothetaskofcontrollingthemselves.

ckofaccesstofreshfruitandvegetablesisresponsibleforobesity.

AlthoughtheUSDepartmentofAgricultureestimatesthatfewerthan5percentofAmericansliveinthe “fooddeserts”，about65percentofthenation’spopulationisoverweightorobese.Formostofus，obesityisnotrelatedtoaccesstomorefreshfruitandvegetables，buttothechoiceswemakeinsupermarkets.

4.Theproblemisnotthatweeattoomuch，butthatwedon’texercise.

MichelleObama’s“Let’sMove”campaignisbasedontheideathatifkidsexercisemore，

childhoodobesityrateswilldecrease.Buttherewasnosignificantdecreaseinphysicalactivitylevelsasobes ityratesclimbedinthe1980sand1990s.Infact，althoughadropinwork-relatedphysicalactivitymayaccountforupto100fewercaloriesburned，leisurephysicalactivityappearstohaveincreased.Theproblemisthatweeattoomuch.

1.TheauthormentionedDeborahCohen’sbookinParagraph1to.

A.introducethetopic

B.drawreaders’attention

C.introducetheauthorofthebook

D.advertisethebook

答案 A

解析细节理解题。根据第一段最后一句“Accordingtothebook，therearelotsofmisunderstandingsofobesity.”根据这本书，有许多关于肥胖的误区。紧接着讲了关于肥胖的四种误区。

2.Whatistherelationshipbetweenobesityandtheplacewhereyoueat?

A.Thelessyoueatout，thehigherratesofobesityyouhave.

B.Thelessyoueatathome，thelowerratesofobesityyouhave.

C.Themoreyoueatout，thehigherratesofobesityyouhave.

D.Themoreyoueatathome，thehigherratesofobesityyouhave.

答案 C

解析细节理解题。根据第三段内容“...becauserestaurantmealsusuallyhavemorecaloriesthanwhatweprepareathome，sopeoplewhoeatoutmorefrequentlyhavehigherratesofobesitythanthosewhoeatoutless.”由于餐厅提供的食物比家里准备的富含更多卡路里，频繁外出就餐的人就比其他人有更高的风险患上肥胖症。

3.What’sthebesttitleofthispassage?

A.Fourmisunderstandingsofobesity

B.Fourrulestohelpyouavoidobesity