英語六級仔細閱讀訓練題帶答案_第1頁
英語六級仔細閱讀訓練題帶答案_第2頁
英語六級仔細閱讀訓練題帶答案_第3頁
英語六級仔細閱讀訓練題帶答案_第4頁
英語六級仔細閱讀訓練題帶答案_第5頁
已閱讀5頁,還剩1頁未讀, 繼續(xù)免費閱讀

下載本文檔

版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領

文檔簡介

英語六級仔細閱讀訓練題帶答案

導讀:我根據大家的需要整理了一份關于《英語六級仔細閱讀訓練題帶答

案》的內容,具體內容:仔細閱讀在英語六級考試中占有很大的分值,需

要大家在備考階段加強仔細閱讀的訓練。下面是我?guī)淼挠⒄Z六級仔細閱

讀訓練題,歡迎大家閱讀訓練。英語六級仔細閱讀訓練題(一)Pla...

仔細閱讀在英語六級考試中占有很大的分值,需要大家在備考階段加強

仔細閱讀的訓練。下面是我?guī)淼挠⒄Z六級仔細閱讀訓練題,歡迎大家閱

讀訓練。

英語六級仔細閱讀訓練題(一)

Plasticsarematerialswhicharesoftenedbyheatandsetinto

lastingformwhenshapedinamold.Somearenatural;someare

semi-synthetic(半合成的),theresultofchemicalactiononnatural

substance;somearesynthetic,builtupfromtheconstituentsof

oilorcoal.Allarebasedonthechemistryofcarbon,withits

capacityforformingchains.Themoleculesthatcomposethem

(monomers)linktogetherinthesettingorcuring(硫化)processto

formchains(polymers),whichgiveplasticstheirflexiblestrength.

Someplasticsretaintheirabilitytobesoftenedandreshaped;like

wax,theyarethermoplastic.Otherssetpermanentlyintheshapes

theyaregivenbyheatandpressure;likeeggs,theyare

thermosetting.

Fromindustrialbeginningsinthenineteenthcentury,plastics

havestruggledthroughahundredandtwentyyearsofglory,failure,

disreputeandsuspicionontheslowroadtopublicacceptance.Now,

atlast,onecanpositivelysaythatplasticsareappreciatedand

enjoyedforwhattheyare;thattheymakemodernlifericher,more

comfortableandconvenient,andalsomorefun.Plasticsarewarm

materials,sympathetictothehumantouch,andtheirtransformation

intothingsthatcomeintocontactwithhumanbeingsisentirely

appropriate.

Thefactthatthereareplasticantiquescomesasashocktomost

people.Howcanamaterialthatseemssoessentiallytwentieth

century,andonethatissomuchassociatedwithcheap,disposable

products,hasahistoryatall?Itisayoungtechnology,andagreat

partofthefunofcollectingplasticsisthatbeautifulpiecesof

historicalinterestcanstillbefoundverycheaply.

21.Theword"sympathetic"inParagraph2mostprobably

means.

A.harmfulB.agreeable

C.pitifulD.sorry

22.Itcanbeconcludedfromthispassagethat.

A.plasticsaresyntheticmaterials

B.plasticswonpublicacceptance120yearsago

C.plasticsareveryharmfulinmodernlife

D.plasticsarecheapasantiques

23.Whichofthefollowingisessentialtocreateanytypeof

plastics?A.Carbon.B.Eggs.

C.Oil.D.Coal.

24.Plasticsthathardenintopermanentshapesarecalled.

A.chainedB.thermoplastic

C.syntheticD.thermosetting

25.Whichofthefollowingisthebesttitleforthepassage?

A.TheImportanceofPlasticsintheNineteenthCentury.

B.WhyPeopleAreSuspiciousofPlastics.

C.TheDevelopmentofPlasticsasaModernMaterial.

D.HowPlasticsAreManufactured.

英語六級仔細閱讀訓練題答案

21.B22.D23.A24.D25.C

英語六級仔細閱讀訓練題(二)

Homingpigeonsareplacedinatrainingprogramfromaboutthe

timetheyaretwenty-eightdaysofage.Theyaretaughttoenter

thecagethroughatrapandtoexerciseaboveandaroundtheloft(鴿

棚),andgraduallytheyaretakenawayforshortdistancesinwillow

basketsandreleased.Theyarethenexpectedtofindtheirwayhome

intheshortestpossibletime.

Intheirtrainingflightsorinactualraces,thebirdsaretaken

toprearrangeddistantpointsandreleasedtofindtheirwayback

totheirownlofts.Oncethebirdsareliberated,theirowners,who

arestandingbyatthehomelofts,anxiouslywatchtheskyforthe

returnoftheirentries.Sincetimeisoftheessence,thespeed

withwhichthebirdscanbeinducedtoenterthelofttrapmaymake

thedifferencebetweengainingawinorasecondplace.

Theheadofahomingpigeoniscomparativelysmall,butitsbrain

isonequarterlargerthanthatoftheordinarypigeon.Thehoming

pigeonisveryintelligentandwillperseveretothepointof

stubbornness;somehavebeenknowntoflyahundredmilesoffcourse

toavoidastorm.

Somehomingpigeonexpertsclaimthatthisbirdisgiftedwith

aformofbuilt-inradarthathelpsitfinditsownloftafterhours

offlight,forhiddenundertheheadfeathersaretwoverysensitive

ears,whilethesharp,prominenteyescanseegreatdistancesin

daytime.

Whydohomingpigeonsflyhome?Theyarenotuniqueinthis

inherentskill;itisfoundinmostmigratorybirds,inbees,ants,

toads,andeventurtles,whichhavebeenknowntotravelhundreds

ofmilestoreturntotheirhomes.Butintheanimalworld,thehoming

pigeonalonecanbetrustedwithitsfreedomandtrainedtocarry

outthemissionsthatpeopledemand.

21.Thispassageismainlyabout.

A.homingpigeonsandtheirtraining

B.howtobuyahomingpigeon

C.protectionofhomingpigeonsagainstthethreatofextinction

D.liberationofhomingpigeons

22.Accordingtothepassage,whathappenstohomingpigeonswhen

theyareaboutamonthold?

A.Theyarekeptinatrap.

B.Theyentertheirfirstrace.

C.Theybeginatrainingprogram.

D.Theygettheirwingsclippedandmarked.

23.Accordingtothepassage,thedifferencebetweenahoming

pigeonandanordinaryoneis.

A.thespanofthewingsB.theshapeoftheeyes

C.thetextureofthefe

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
  • 4. 未經權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網僅提供信息存儲空間,僅對用戶上傳內容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
  • 6. 下載文件中如有侵權或不適當內容,請與我們聯(lián)系,我們立即糾正。
  • 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論