高中英语unit2theenvironmentsectionⅠwelcometWord文档下载推荐.docx

高中英语unit2theenvironmentsectionⅠwelcometWord文档下载推荐.docx

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Manyplantsdependonbothphysicalandchemicaldefenses.AcertainplantinChina,forinstance,hasprickly（多刺的）leaves,andeachpricklecontainspoisonousvenom（毒液）．Asingleexperiencewiththiskindofplantwillteachananimaltostayawayfromitinthefuture.

【解题导语】　本文主要介绍了植物的一些防御外敌侵犯的方法。

1．Thehollyplanthasmorespinesonthelowerleavesbecausemostanimals________．

A．arenottallenough

B．likethelowerleavesonly

C．arenotcleverenough

D．cangetthelowerleaveseasily

D　解析：

细节理解题。

文章第二段介绍，冬青植物底部的叶子刺更多是一种自我保护手段，因为底部的叶子容易被动物吃掉。

2．Todefendthemselves,oaktreesuse________．

A．chemicalmeansB．physicalmeans

C．bitterchemicalsD．sandymaterials

B　解析：

由文章第三段可知，橡树是采取“物理”手段保护自己。

3．Howdoestobaccoprotectitselfagainstanattackfromacaterpillar?

A．Itsleavesfightagainsttheattackbyphysicalmeans.

B．Itsrootssendamessengertodiscouragethecaterpillar.

C．Itsrootsincreasetheproductionofnicotinewhenitisattacked.

D．Itsleavesproducepoisonoussandtodrivethecaterpillaraway.

C　解析：

文章倒数第二段介绍，当“烟草”受到毛虫袭击的时候，它会传送信息到根部，增加“尼古丁”的含量。

4．Whatwouldbethebesttitleforthispassage?

A．PlantsandAnimals

B．HowPlantsDefendThemselves

C．AttacksandDefenses

D．HowAnimalsEatPlantLeaves

标题归纳题。

从文章介绍的“植物受到动物攻击时采取自我保护或防御手段”可得出答案。

B

Afewyearsago，Ireadaboutaneightyearoldgirlwhostudiedelephantpoaching（偷猎）inschoolandmadeaposterforherlocalgrocerystore.Thesloganread,“Savetheelephants.Don’tbuyIvorySoap，ortheywilldieout.”Whatthegirlhaddonetaughtmealesson.Sincethen，Ihavelookedateightyearoldsinadifferentway.Asanenvironmentaleducator，Iusedtoteacheightyearoldsabouttheharmofelephantpoaching,rainforestdestruction，andglobalwarming.Ihadadegreeinnaturalscience—butnotinchilddevelopment.WhatdidIthinkIwasaccomplishingbyputtingmyenvironmentalconcernsontheshouldersofkidswhostillbelieveinfairytales（童话故事）?

Kidsdevelopthefearofnaturewhentheirprimarycontactwiththenaturalworldishearingbadnewsabouttheenvironment.IfIwantedtoinspireconservationaction,Ineededtochangemyways，buthow？

IcameacrosssomeresearchbypsychologistLouiseChawla.Shewantedtoknowwhathadgoneoninthechildhoodsofadultswhoaregoodenvironmentalcitizens.Shefoundtwothingsmostcommon.Theyhadfreetimetoexploretheriversorwoodsdownthestreet，andtheyhadanadultintheirliveswhowasenthusiasticaboutthenaturalworld.Iunderstandnowthatwhatturnedmeintoagoodpersontodaywasachildhoodspentplayinginthefieldandhavingadadwhoknewthatfindingalobster（龙虾）underarockwasbetterthanfindingtreasure.

Sothat’swhatIwasdoingwhenIwaseightyearsold—lookingunderrocks，climbingtrees，andpickingwildflowers.Ididn’tknowathingabouttheCleanAirActthatwasbeingdebatedincongressatthattime.Ididn’thearalotofenvironmentalproblems.ButIbuiltarelationshipwithnatureandIgrewuptocare.NowItreatmyownkidslikethechildIwas.Mykidsturnoffthewaterwhentheybrushtheirteethandturnoffthelightswhentheyleavearoom.

【解题导语】　人类赖以生存的大自然正在被严重破坏，保护环境应该从孩子抓起，帮助孩子从小建立与自然的关系。

5．Whatcanbeinferredfromthefirsttwoparagraphs?

A．Theauthorfeltveryproudofherself.

B．Theauthortookactiontosavetheelephants.

C．Theauthorthoughtherteachingwasafailure.

D．Theauthordoubtedthenaturalscience.

推理判断题。

根据第一段中的WhatdidIthink...believeinfairytales（童话故事）？

以及第二段中的Ineededtochangemyways可知，作者认为自己的教育方法是不可取的。

6．Howdochildrenreactwhenlearningaboutenvironmentalproblems?

A．Theytendtoignoretheproblems.

B．Theybecomescaredofnature.

C．Theyhatetolearnnaturalscience.

D．Theywanttohelpsolvetheproblems.

根据第二段中的Kidsdevelopthefear...badnewsabouttheenvironment.可知，让孩子们了解了环境问题会导致他们对大自然产生恐惧。

7．Theauthormentionstheresearchinordertoshow________．

A．howtohaveahappychildhood

B．whatthebestwaytogetclosetonatureis

C．howtochangechildren’sbadbehavior

D．whatmakeschildrencareabouttheenvironment

根据第二段中的Shewantedtoknowwhat...environmentalcitizens.可知，该研究主要解释了是什么影响了孩子，让他们长大后为保护环境出一份力。

8．Whatismainlydiscussedinthepassage?

A．Theharmofhuntinganimals.

B．Thecausesofenvironmentalproblems.

C．Theimportanceofencouragingkidstoprotectnature.

D．Therightmethodsofdevelopingchildren’sideaofnature.

主旨大意题。

本文主要阐述了教育和环境保护之间的关系，作者通过实例论述了一个道理：

让孩子拥有环保思想的正确教育方式不是让他们感到害怕，而是让他们心中充满对大自然的爱。

C

MostAmericansseemtohaveastrongdesireforvarietyintheirdiets，judgingbythepopularityofforeignrestaurants.Butthoughmanypeoplewouldbewillingtosampleacurry（咖喱）dishfromIndia，arealHungariangoulash（红烩牛肉），orevenJapanesesushi（寿司），veryfewwouldwanttoenjoyakindoffoodthatispopularinmanycountries：

insects.

Eatinginsectsactuallyisobviouslyreasonable.Therearecertainlyenoughofthemaround，andthoughmostaretoosmalltobotherwith，manygrowtoarespectablesizeorindensegroupsthatcanbeeasilyharvested.Theyareverynutritious.Afterall，manybirdsandmammalstakeindietsconsistingofnothingbutinsects.Andsinceinsectscontainafairamountofsalt，theyarealreadywellseasoned.Indeed，inthosecountrieswhereinsectsareeaten，theyareusuallyconsideredverydeliciousfood.Caterpillars（毛毛虫）areapopulardishinMexico，wheretheyarefriedandservedunderthenameof“agaveworms”；

andchocolatecoveredbeesandantsarefavoritecandiesinSwitzerland.

Itisunlikelythatcannedgrasshoppers（蚱蜢）willbecomepopularinAmericainthenearfuture，butwhoknows？

Perhapsinyearstocomepeoplewillridthemselvesoftheirprejudice（偏见）againstinsectsandwillfindthemselvesgoingouttodigforgrubsaseagerlyasothersnowgoouttogathermushrooms.

9．ThewriterbaseshisopinionthatmostAmericanslongfordifferentkindsoffoodonthefactthat________．

A．fewAmericanslovetoeatinsects

B．theycansampledifferentkindsofforeigndishes

C．foreignrestaurantsarepopularintheU．S.

D．theywillcometolikeeatinginsects

从文章首句“MostAmericansseemtohaveastrongdesireforvarietyintheirdiets，judgingbythepopularityofforeignrestaurants.”可知。

10．Manypeopleloveeatinginsectsbecause________．

A．theydonotcontainpoison

B．theyareverysmall

C．theyliveingroups

D．theycontainnutrition

第二段中提到了吃昆虫的各种理由。

其中一条就是“Theyareverynutritious.”，据此可知本题答案为D。

11．Theunderlinedword“grubs”inthelastparagraphrefersto________．

A．akindofinsects

B．ausefultoolforcatchinginsects

C．anexpertincatchinginsects

D．akindofplantsthatcanbeeaten

A　解析：

词义猜测题。

根据前文，我们可以知道，随着人们对昆虫的种种偏见的消除，人们会喜欢上吃昆虫，因而会像外出采蘑菇一样去寻找“昆虫”。

12．Whichofthefollowingwouldbethebesttitleforthispassage?

A．AmericanRestaurantsB．InsectsforFood

C．ReturntoNatureD．ChangeonFood

通读全文，我们可以看出，本文主要讲述的是世界上不少地方将昆虫作为食物。

第二段的第一句话就是本文的主题句。

七选五

Weallhavenegativevoiceinsideofusthattellsustostaystillandnottogotoworkout.1.________Herearesomestepstohelpyouovercomeanddefeatthenegativevoiceinyourhead.

Admititspresence.Foraslongaswecanremember,theinnervoicehasalwaysbeenthere.2.________Onceyoumakeyourselfawarethatitisthereandwhatitdoestoyou,thenyouareinabetterpositiontodealwithitcorrectly.

3．________Wheneveryoucatchthevoicetellingyousomethingnegative,replaceitwithsomethingpositive.Forexample,whenyouaresupposedtogotoworkout,butthatvoicesays“No,we’recomfortablehere,andlet’snotmove”，youcanreplaceitrightawaywith“Yes,Icandoit,andIamdoingit！

”

Changeyourvocabulary.Thelittlenegativevoicedidn’tcomeoutofnowhere.4.________Whatyouneedtodoischangeandremovecertainwordsfromyourspeechandthoughts.Replace“can’t,won’t,would,might”withclearpositiveactionssuchasIwill,Ican,Ihave,Iwant.

Speakoutloud.Aloudandclearvoiceismorelikelytoovercomeaninnervoice.Sosilencethenegativevoicebyexpressingoutloudwhatyoutrulywantandwhat’sbestforyou.Hearingyourselfsayoutloudlike“Iamgoingtothegym.”or“Icanfinishmytask.”isveryinspiring.5.________

A．Turnitintoclearexpressions.

B．Drownitwithpositivethoughts.

C．Sowemustacceptthefactthatitdoesexist.

D．Ithasbeentrainedtoputthingsintocertainwords.

E．Butpeopleneedtotakesomemeasurestogainexcitedfeelings.

F．Itmayeventellusthatwearenotgoodenoughtod