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Unit1FoodmattersSectionAWelcometotheunit&Reading课后篇巩固提升必备知识基础练Ⅰ.单句语法填空1.Thesepaintscanbeusedindividuallyorin(combine)

.答案combination2.Thelittleboyateanapple(greedy)inthekitchenthismorning.答案greedily3.Heheldthebird(gentle)inthepalmofhishand.答案gently4.Hesighedin

(relieve)whenseeingtheresultoftheexperiment.答案relief5.Heisaheavymoodbecausehehasbeenoutofworkforfivemonthsandhasn’tfoundasatisfyingjob.答案

in6.Iamafraidthatyou’retoo(emotion)involvedinthesituation.答案emotionally7.Wehavea(secure)guardaroundthewholearea.答案secur

ity8.Heislikely(see)youoffatthestationtomorrow.答案tosee9.Ifindithard(control)mymoodwhenseeingthedisappointingresult.答案

tocontrol10.Theycompletedtheprojectin(associate)withaninternationalcompany.答案associationⅡ.完成句子1.我还没来得及看到这条新闻,他就把电视关了。,he

switchedofftheTV.答案BeforeIcouldseethenews2.曾经两国交战,人们过着艰难的生活。thetwocountrieswereatwarandthepeopleledahardlife.答

案There/It/That/Thiswasatimewhen3.我发现我很难跟同桌相处,他经常挑我毛病。alongwithmydeskmatewhoisalwaysfindingfaultwithme.答案Ifindithardtoget4.

他很可能要离开上海去北京找份更好的工作。HeShanghaiandgotoBeijingtolookforabetterjob.答案islikelytoleave5.婴儿对食物的需求天天都在变化。Ababy’sne

edforfood.答案variesfromdaytoday6.研究显示喝红酒也对心脏健康有利。Drinkingredwinehasalsoshownhearthealth.答案tobelinkedto7.老师说的话消

除了她的忧虑,她开始专心学习了。Whattheteachersaidheranxietyandshebegantofocusonherstudy.答案relieveherof8.这次北京之行加深了他跟他父母之间的亲情。ThetriptoBe

ijingstrengthenedhishisparents.答案bondwith9.此时此刻一杯冷饮会让我心满意足。Atthemoment,acolddrinkwillforme.答案dothetric

k10.我迫切需要一个机会来提高自己的口语表达能力。IachancetoimprovemyspokenEnglish.答案cryoutfor关键能力提升练Ⅲ.阅读理解A主题语境:人与社会语篇类型:说明文It’s

nosecretthatfruitisasmartpartofahealthydiet.Theyarelikelytobebetterforyouthananyotherfood.Butisallfruitcreatedequal?Let’sfindoutwhichfruitsare

thebestifyou’relookingtoloseweight.Applesareacommonfavourite.They’rethefinestsnack:filling,juicy,crun

chy(易碎的),andeasytotakealong.Studieshaveevenshownthateatingthreeapplesperdaycanhelpwithweightloss.Thereareplentyofwaystoea

tapples:Chowdownonawholeapple,addapplepiecestoyourmeal,throwappleballsintoasalad,bakesomewithyourchicken,orcookupalow

-caloriedessert.Watermelonislowincalorieswithhighwatercontent.Thismeansyoucaneattwoentirecupsofwatermelonforlessth

an100caloriesandyourstomachwillfeellikeyou’veeatenmorebecausethefruitismorethan90percentwater.Thisway,you’llavoidhigher-calor

iefoodsandsatisfyyoursweettooth.Raspberriesaresmallbutpowerful!Thesebabiesarelowincaloriesandevenlowerwhenyoucons

iderthatthey’rehighinindigestible(可消化的)fiber.Raspberrieshavethehighestfibercontentofanyfruit(1cup=8gfiber).Grapefruitg

ivesyoualotofhelpforyourcalorieavoidance.Amiddle-sizegrapefruithasonlyaround80calories,andlikewatermelon,it’sm

orethan90percentwater.Plus,studieshaveshownthatacompound(化合物)ingrapefruitcallednaringincouldlowerbloodsugarandleadt

oweightloss.Soenjoysomegrapefruitateverychance—pressitintoyourwater,throwsomeintoyoursalad,oruseitlikelem

ontoflavouryourfood.Keepinmindthateatinggrapefruitwithcertainmedicinecouldhaveharmfulinfluence.Ifyou’reonanyprescription(药方)

,checkwithyourdoctorbeforeaddinggrapefruittoyourdiet.【语篇解读】本文通过向人们介绍有利于减肥的四种水果呼吁人们健康饮食。1.Whatisthecommoncharacterofthefr

uitsmentionedinthetext?A.Easytobebroken.B.Highinfiber.C.Lowinsugar.D.Lowincalories.答案D解析细节理解题。根据第三段中的“cookupalow-caloriedessert”,

第四段中的“twoentirecupsofwatermelonforlessthan100calories”,第五段中的“Thesebabiesarelowincalories”和最后一段中的“Grapefruitgivesyoualotof

helpforyourcalorieavoidance”可知,四种水果的共同特点是低热量。2.Whichfruitmightcausesideeffectswhentakenwithmedicine?

A.Apple.B.Watermelon.C.Raspberries.D.Grapefruit.答案D解析细节理解题。根据最后一段中的“Keepinmindthateatinggrapefruitwithcertainmedicineco

uldhaveharmfulinfluence.”可知,葡萄柚和某些药物一起吃可能会有副作用。3.Whoisgrapefruitmostsuitablefor?A.Onewhohasasweettooth.B.Onewhoisweak

indigestion.C.Onewhohashighbloodsugar.D.Onewhoistravellingoutdoors.答案C解析细节理解题。根据最后一段中的“Plus,studieshaveshownthatacompound(化合物)ingrapefr

uitcallednaringincouldlowerbloodsugarandleadtoweightloss.”可知,葡萄柚能够降低血糖,所以最适合血糖高的人。B主题语境:人与社会语篇类型:说明文Scientists

havefoundthateatingdarkchocolateappearstolowertheriskofdepressionbyfourfold.While7.6percentofthe13,000peoplesurveyedrepo

rteddepressivesymptoms,just1.5percentofthechocolateeatersdid.Thestudyalsofoundthatthepeoplewhoconsumedthemostofanychocolatewerealso57perc

entlesslikelytoreportdepressivesymptoms.Thestudyisthefirsttoexaminetheassociationwithdepressionaccordingtothetypeofchocolateconsum

ed.Theteamassesseddatafrom13,626adultsfromtheUSNationalHealthandNutritionExaminationSurvey.Arangeofotherfactorsincludingheight,weight,maritals

tatus,education,householdincome,physicalactivity,smokingandchronic(慢性的)healthproblemswerealsotakenintoaccounttoensurethe

studyonlymeasuredchocolate’seffectondepressivesymptoms.Afteradjustingforthesefactors,itwasfoundthatindividualswhoreportedeatinganydarkchocol

ateintwo24-hourperiodshad70percentloweroddsofreportingclinicallyrelevantdepressivesymptomsintheprevioustwoweeksthanthosewhorep

ortednoteatingchocolateatall.Chocolatecontainsanumberofpsychoactiveingredients(精神活性成分)whichproduceafeelingofeu

phoria(兴奋感)similartothatofcannabinoid(大麻素),foundincannabis.Italsocontainsphenylethylamine(苯基乙胺),whichisbelievedtobeimpo

rtantforregulatingpeople’smoods.HoweverBritishscientistsurgedcautionaboutthefindings,suggestingthatthedecisiontoeatdarkchocolatecouldbelinkedtoo

therhealthfactors.Forexamplepeoplewhochoosedarkchocolatemaybemorehealthconsciousingeneral,whichisknowntoprotectagai

nstdepression.Depressedpeoplearealsomorelikelytocravemoresugaryfattyfoodsandsocouldbelesslikelytopickadarkalternativewhenchoosingchoc

olate.【语篇解读】最新的研究表明,食用黑巧克力可以降低患抑郁症的风险。4.Whatistheaimofthestudy?A.Tofindacuretodepression.B.Tofindoutthecauseofdepression.C.Tores

earchontheingredientsofchocolate.D.Tostudyassociationbetweendepressionandchocolate.答案D解析细节理解题。根据第二段的第一句“Thestudyisthefirsttoexaminethea

ssociationwithdepressionaccordingtothetypeofchocolateconsumed.”可知,其目的是研究抑郁和食用巧克力之间的关系。5.Whatisphenylethylamine?A.Somethingthatcanmake

peopleexcited.B.Somethingthatcanadjustpeople’smoods.C.Somethingthatcanmakepeopledepressed.D.Somethingthatcanma

kepeopleoverweight.答案B解析细节理解题。根据第五段的最后一句“whichisbelievedtobeimportantforregulatingpeople’smoods”可知,苯基乙胺是调节人们情绪的东西。6.WhatisBritishscienti

sts’attitudetowardthefindings?A.Supportive.B.Negative.C.Doubtful.D.Cautious.答案D解析推理判断题。根据第六段的第一句“HoweverBritishscientists

urgedcautionaboutthefindings,suggestingthatthedecisiontoeatdarkchocolatecouldbelinkedtootherhealthfactors.”可知,英国科学家对

研究的发现持谨慎的态度。7.Whataredepressedpeoplemorelikelytodo?A.Eatsugaryfattyfoods.B.Havedarkchocolates.C.Exer

ciseoutdoors.D.Careabouthealth.答案A