高中英语Unit2Healthyeating综合微评新人教版必修3Word文件下载.docx

高中英语Unit2Healthyeating综合微评新人教版必修3Word文件下载.docx

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Mostofuswouldsimplythrowawayanyleftoverfood.Accordingtoasurvey，whatstudentswasteeveryyearcouldfeedover10millionpeople.

Butcanteenwasteismerelythetipoftheiceberg.AccordingtoXinhuaNewsAgency，thefoodwastedbyChinesepeopleisabout50milliontonsofgraineveryyear，whichcouldfeed200millionpeople.Ifthatwasn'

tbadenoughalready，numbersaroundtheworldareevenuglier（触目惊心）．

Foodwaste，whichhasbecomeaglobalissue，servesasamirrorthatreflectsvariousculturalandsocialissuesindifferentcountries.IntheWest，forinstance，consumerism，thebeliefthatit'

sgoodtousealotofgoodsandservices，isoftentoblameforfoodwaste.China，inturn，featuresitsowneatingculture.Chinesepeoplearewellknownforbeinghospitableandgenerous.Manyevenfeelthattheylosefaceiftheirguestshaveeatenallthefood.Butratherthantradition，hugepublicspendingongovernmentbanquetsisalsofuellingfoodwaste.Oncampus，agenerationofsinglechildrenislessawareofthefoodwasteissue.Studentsnowadaysarewellprotectedbytheirfamiliesandhardlyhaveanyconceptofhowmuchtoil（辛苦）othersgothroughinordertoprovidethemwiththefoodtheyeat.

Toreducefoodwasteisabigtask，anditneedstime.Thereare925millionhungrypeopleintheworld.Theydon'

thaveenoughfoodtoeat.Andfarmersworkveryhardtogrowthecrops.Soweshouldn'

twasteourfood.Itisalsoimportantthateveryonethinksabouthowtheycandotheirbittoreducefoodwaste.RecentlyacampaignagainstfoodwastelaunchedonlineinChinamightmakeyouthinktwiceaboutbeingsowasteful.

文章围绕“浪费”展开了论述，从学校食品、粮食浪费到社会的浪费，文章最后引出了中国网民开展的“光盘”行动。

1.Howdoestheauthorintroducethetopic？

A.Bygivinganexample.

B.Bymakingcomparison.

C.Byprovidingdata.

D.Byraisingaquestion.

答案：

D　解析：

篇章结构题。

文章的引题用的是“Whatwillyoudoifyoucan'

”，故选D。

2.Whatcanwelearnfromthepassage？

A.Students'

wasteisonlyasmallpartforthewholesociety.

B.MostofChinesepeoplehatefoodwasteatpresent.

C.Studentscanneverrealizetheseriousfoodwastesituation.

D.Differentculturesleadtotheissueoffoodwaste.

A　解析：

细节理解题。

根据文章第二段的首句“Butcanteenwasteismerelythetipoftheiceberg.”可知“学生的浪费只是冰山一角”。

3.Accordingtothepassage，foodwaste________.

A.hascausedworldwideconcern

B.willprobablybesolvedinthenearfuture

C.ishardlyrealizedbystudents

D.isworseongovernmentbanquetsinChina

C　解析：

根据倒数第二段倒数第二句“Oncampus，agenerationofsinglechildrenislessawareofthefoodwasteissue.”可知“在校园里，独生子女的一代很少能意识到食品浪费的问题”。

4.What'

sthepurposeofthepassage？

A.Toshowhowmuchfoodisbeingwasted.

B.Toindicatestudents'

foodwasteisserious.

C.Tosuggestbanningfoodwasteinlaw.

D.Tocallonallreaderstovalueourfood.

推理判断题。

文章先提出浪费的问题，然后指出浪费的严重性，最后引出了旨在推动节约粮食的“光盘”行动，号召所有人倡导节约，反对浪费。

B

Healthykneesaren'

tthemainconsiderationinchoosinghighheels，butnewresearchsayschunkyheelsarejustasbadforthekneesasspindlystilettos（细高跟鞋）．“Ittakesalongtimetofeeltheeffectsofkneeosteoarthritis（骨关节炎）—andonceyoudoit，itistoolate，”saidDr.CaseyKerrigan，leadingresearcherofthestudyandassociateprofessoratHarvardMedicalSchool'

sdepartmentofphysicalmedicine.“Icompareittosmoking—onecigaretteisnotpainful，butoveralifetimeitis.Wideheeledshoesfeelcomfortable，sowomenwearthemalldaylong，”Kerrigansaid.“Theyarebetterforyourfeetthanstilettoheels，butjustasbadforyourknees.”

Inthestudy，researchershadtwentywomenweartwopairsofshoeswiththreeinchheels，onewithanarrowheelandtheotherwithathickone.Thescientistscomparedhowmuchpressurewasputonthewomen'

skneesbybothtypesofshoes.Thewomenalsowalkedbarefoottotestnormalpressure.Thescientistsfoundthatbothtypesofshoesappliedequalamountsofpressuretotheknees.Comparedwithwalkingbarefoot，theheelsincreasedpressureontheinsideofthekneeby26percent.Increasedpressureonthekneeeventuallyleadstoarthritis，expertssay.

Theideathathighheelsarebadforyourhealthisn'

tnew—scientistshavewarnedwomenforyearsthattheycontributetoproblemsrangingfromcornstohammertoes，tendonitis，kneepain，sprained（扭伤）anklesandbackproblems.Butin1998，KerriganandateamofHarvardresearcherswerethefirsttolinkhighheelsandkneeosteoarthritis，apainfuljointdiseasethatdestroyscartilage（软骨）surroundingtheknee.Thefirststudylookedonlyatstilettoheels，andKerrigansaidshewantedtostudythechunkyhighheeledshoesshenoticedmanywomenwearing.“Thisstudyconfirmswhatweallintuitively（直觉地）knowthathighheeledshoesofanykindarenotgoodforourhealth，”saidDr.GlemPfeffer，aSanFranciscodoctorandmemberoftheAmericanAcademyofOrthopedicSurgeonswhowasnotconnectedtothestudy.

本文主要讲述了高跟鞋对膝盖健康的影响的研究、调查结论。

5.Welearnfromthepassagethatwomenchoosechunkyheelsbecause________.

A.theywanttowalkcomfortably

B.chunkyheeledshoesarecheaperthanstilettoheeledpairs

C.chunkyheelsdolessharmtoknees

D.chunkyheelsarenotpainfulatall

根据第一段中的“Wideheeledshoesfeelcomfortable，sowomenwearthemalldaylong”可知妇女选择粗高跟鞋是因为粗高跟鞋穿着舒服，A项与此意思相符。

6.Thestudymentionedinthesecondparagraphfoundthat________.

A.pressureonthefootiscausedbyhighheels

B.thepressureisabnormalwhilewalkingbarefoot

C.arthritisisalwayscausedbypressureontheknees

D.bothtypesofshoeshavethesameharmtotheknees

从第二段中的“Thescientistsfoundthatbothtypesofshoesappliedequalamountsofpressuretotheknees”可知，两种高跟鞋给膝关节带来的压力是等量的，所以它们对膝关节的伤害是一样的。

7.Thebesttitleforthepassagemaybe________.

A.TakingHealthyKneesintoConsideration

B.HighHeelsDoHarmtoKnees

C.ChunkyHeelsandStilettoHeels

D.WhenWearingHighHeels

B　解析：

主旨大意题。

本文主要论述了鞋跟粗厚的高跟鞋和鞋跟细高的高跟鞋一样，都对膝关节有损害。

所以B选项“高跟鞋伤害膝关节”是最佳选项。

C

Howfitareyourteeth？

Areyoulazyaboutbrushingthem？

Neverfear：

Aninventorisonthecase.Anelectrictoothbrushsenseshowlongandhowwellyoubrush，anditletsyoutrackyourperformanceonyourphone.

TheKolibreetoothbrushwasexhibitedattheInternationalConsumerElectronicsShowinLasVegasthisweek.ItsenseshowitismovedandcansendtheinformationtoanAndroidphoneoriPhoneviaaBluetoothwirelessconnection.

Thetoothbrushwillbeabletoteachyoutobrushright（Don'

tforgettheinsidesoftheteeth！

）andmakesureyou'

rebrushinglongenough.“It'

skindoflikehavingadentistactuallywatchyourbrushingonadaytodaybasis，”saysThomasServal，theFrenchinventor.

Thetoothbrushwillalsobeabletotalktootherapplicationsonyourphone，sodeveloperscould，forinstance，createagamecontrolledbyyourtoothbrush.Youcouldscorepointsforbeatingmonstersamongyourteeth.“Wetrytomakeitsmartbutalsofun，”Servalsays.

Servalsayshewasinspiredbyhisexperienceasafather.Hewouldcomehomefromworkandaskhiskidsiftheyhadbrushedtheirteeth.Theysaid“yes，”butServalwouldfindtheirtoothbrushheadsdry.Hedecidedheneededabrushthatreallytoldhimhowwellhischildrenbrushed.

ThecompanysaystheKolibreewillgoonsalethissummer，for$99to$199，dependingonfeatures.TheU．S.isthefirsttargetmarket.

Servalsaysthatoneday，it'

llbepossibletoreplacethebrushonthehandlewithabrushingunitthatalsohasacamera.Thecameracanevenexamineholesinyourteethwhileyoubrush.

这是一篇科普文。

一位法国科学家发明的电子牙刷可以通过蓝牙无线连接器把你刷牙的信息传到手机上，甚至可以检测到牙上的洞。

8.WhichisoneofthefeaturesoftheKolibreetoothbrush？

A.Itcansensehowusersbrushtheirteeth.

B.Itcantrackusers'

schoolperformance.

C.Itcandetectusers'

fearofseeingadentist.

D.Itcanhelpusersfindtheirphones.

从第一段中的“Anelectrictoothbrushsenseshowlongandhowwellyoubrush”可知答案。

9.WhatcanwelearnfromServal'

swordsinParagraph3？

A.Youwillfinditenjoyabletoseeadentist.

B.Youshouldseeyourdentistonadaytodaybasis.

C.YoucanbrushwiththeKolibreeasifguidedbyadentist.

D.You'

dlikeadentisttowatchyoubrushyourteetheveryday.

从第三段中的“It'

skindoflikehavingadentistactuallywatchyourbrushingonadaytodaybasis”可知，你可以用这种牙刷，就好像每天在牙医的指导下刷牙。

10.WhichofthefollowingmightmaketheKolibreetoothbrushfun？

A.Itcanbeusedtoupdatemobilephones.

B.Itcanbeusedtoplaymobilephonegames.

C.Itcansendmessagestootherusers.

D.Itcantalktoitsdevelopers.

从第四段中的“sodeveloperscould，forinstance，createagamecontrolledbyyourtoothbrush...yourteeth”可知答案。

11.WhatcanwelearnaboutthefuturedevelopmentoftheKolibree？

A.Thebrushhandlewillberemoved.

B.Amobilephonewillbebuiltintoit.

C.Itwillbeusedtofillholesinteeth.

D.Itwillbeabletocheckusers'

teeth.

根据最后一段中的“Thecameracanevenexamineholesinyourteethwhileyoubrush”可知答案。

D

ManyChinesekids，knownas“leftbehind”children，hardlyeverseetheirparents，becausetheirparentsaremigrantworkers.

LiLing,11，isaleftbehindchild.HerparentshavebeenworkinginZhejiangfor10years，whilesheliveswithhergrandparentsinGuangdong.ShewasreunitedwithherparentslastSpringFestival.AsthenumberofmigrantworkersinChinaincreases，thenumberofleftbehindchildrenisrisingfast.Liisoneofthe61.02millionleftbehindchildrenunder17.Theyaccountfor37.7percentofruralchildrenand21.88percentofallChinesechildren.

Thelargenumberofleftbehindchildrenhasalreadybecomeasocialissue.Ifleftun