Unit1FoodforthoughtStartingoutUnderstandingideas练习课件高中英语外研版

Book2 Unit1练习（一）

Ⅰ.单词拼写(共9题;每题1分,共9分)1.Therestaurantisfamousforits

(烤制的)duck.

2.Inliterature,rosesareoftenusedasa

(象征,标志)oflove.

3.Thelightswentoffinseveralvillagesbecauseofthe

(糟糕的)storm.

4.Howeverseriousaproblemyoumayhave,youshould

(聚集)yourcouragetofacethechallenge.

roastsymbolhorriblegather5.Someplantsandanimalshavenatural

(毒素)thatareharmfultopeople.

6.Theteacherinspireshisstudentstogivetheir

(看法)activelyeveniftheirsaredifferentfromhisown.

7.Withall

(种,类)ofservicesprovidedonline,mylifehasbeenchangedinmanywayssofar.

8.Pulseratesvary

(略微,稍微)frompersontoperson.

9.Youmustpayattentiontoyour

(日常饮食)tokeephealthy.

poisonsopinionssortsslightlydietⅡ.句子语法填空(共8题;每题1.5分,共12分)1.Failureshurtgrown-upsandchildrenalike,butfailurescanmakea

(differ)toyourlifeonceyoulearntousethem.

2.Despiteallhereffortstocontrolit,hervoicewasshakingwith(horrible).

3.Thetutorrecommends

(practise)speakingEnglishwithanativespeaker.

4.

(addict)toreadingthenewbook,hedidn’tknowwhathadhappened.

differencehorrorpractisingAddicted5.Inafire,smokeand

(poison)gaseshurtmorepeoplethanthefiredoes.

6.Healsowritesthatthereareanumberoffactors

(relate)tosuccess.

7.Thehallprovidedavenueforweddingsandother

(function).

8.Makingsuchasnack

(typical)takesadayortwo,dependingonthesize.

poisonousrelatedfunctionstypicallyⅢ.情境写作(共6题;每题2分,共12分)1.Wewilldoourbesttoprovideyouwithgoodservicesandmakeyou

(感到自在).

2.Tom

(爱上)climbingbecausemountainsgavehimthefeelingofcomfort.

3.Onlyafewmonthsago,partsofthesouthwest

(遭受)theworstdroughtinacentury.

feelathomefellinlovewithsufferedfrom4.Thenhe

(养成……的习惯)ofwalkingandfoundithardtogiveitup.

5.Whenwalkingdownthestreet,I

(偶然遇到)David,whomIhadn’tseenforyears.

6.Asforthosewhowanttokeephealthy,

(没有比……更好的了)havingabalanceddietandtakingexerciseregularly.

tooktothehabitcameacrossthereisnothingbetterthanⅣ.阅读理解(共4题;每题2.5分,共10分)It’s3o’clockintheafternoonandyou’vebeenhardatwork.Asyousitatyourdesk,astrongdesireforchocolateovercomesyou.Youtrytobusyyourselftomakeitgoaway.Butitdoesn’t.Hereisanothersituation.Perhapsyouarenotfeelingwell.Theonlythingyouwanttoeatisabigbowlofchickensoup,likewhatyourmumusedtomakewhenyouweresickasachild.Foodcravingsareastrongdesireforaspecifictypeoffood.Andtheyarenormal.Somescientistscomparehungerandcravingsthisway.Hungerisafairlysimpleconnectionbetweenthestomachandthebrain.Theyevensimplycallit“stomachhunger”.Whenourstomachsburnupallofthefoodwehaveeaten,ahormone(激素)sendsamessagetoonepartofthebrainformorefood,whichregulatesourmostbasicbodyfunctionssuchasthirst,hungerandsleep.Thebrainthenproducesachemicaltostarttheappetiteandyoueat.Hungerisafunctionofsurvival.Acravingismorecomplex.Itactivates(激活)brainareasrelatedtoemotion,memoryandreward.Thesearethesameareasofthebrainactivatedduringdrug-cravingstudies.So,somescientistscallfoodcravings“mindhunger”.Peopleoftencravefoodsthatarehighinfatandsugar.Foodsthatarehighinfatorhighinsugarproducechemicalsinthebrain.Thesechemicalsgiveusfeelingsofpleasure.Inastudy,researchersatCambridgeUniversityfoundthat“dietingorrestrictedeatinggenerallyincreasesthepossibilityoffoodcravings”.So,themoreyoudenyyourselfafoodthatyouwant,themoreyoumaycraveit.However,fasting(禁食)isabitdifferent.Theyfoundthateatingnofoodatallforashortperiodoftimelessenedfoodcravings.So,thenexttimeyoucravesomethingveryspecific,knowthatyourbrainmaybemoretoblamethanyourstomach.【语篇导读】

本文是说明文。文章主要介绍了关于饮食冲动的一些调查结果,调查表明食物与情感有关系,节食可能会导致食欲的增加。(

)1.Whatisthefunctionofthefirstparagraph?A.Toremindreadersoftheirownspecificfood.B.Todeepentheunderstandingofhunger.C.Toreportthediscoveryofcravingstudy.D.Toleadtothetopicofthewholepassage.D【解析】

推理判断题。根据第一段的最后两句以及下文介绍的饮食冲动与饥饿的区别可知,第一段是为了引入整篇文章的话题。故选D。(

)2.Whatdowelearnaboutafoodcraving?A.Itshowsfoodislinkedtofeelings.

B.Itensuresapersonsurviveshunger.C.Itmeansthestomachfunctionswell. D.Itprovesthebraindecidesyourappetite.A【解析】

推理判断题。根据第一段和第三段内容可知,饮食冲动表明食物与情感有关。故选A。(

)3.What’sthelikelyresultofdieting?A.Thedecreaseofchemicals.

B.Theincreaseoffooddesire.C.Therefusaloffatandsugar. D.Thedisappearanceofappetite.B【解析】

推理判断题。根据倒数第二段开头两句可知,节食可能会