爱奇小说网

Unit 20（第4页）

Yearsago，someexpertswarimprovedstandardoflivioadethemoralstandard。Itishightimeforallofustotakethismessagetoheartandtolaynewemphasisoionalmoralitywhileenjoyilife>

3）建议性结尾

&icsplaysavitalrolethatitdeservescloseattentioeffort。Itissuggestedthatphysiingshardedasarequiredcedintocollegecurricula，howeveraybe，andthatafairshareofcollegebudgetshouldbedevotedtoathletis。Wesihatthissuggestiomentthatallcollegesaies

I。WritingPractice

&ions:ositio120wordsoopic“WhatIDofortheBeijingOlympidbaseyourpositioline（giveninese）below。

1。北京申奥成功的意义；

2。结合自己的实际情况谈谈你打算为北京奥运会做些什么。

II。Readingprehension

&iohefollowingpassage（s）。Choosethebestahequestionsandtraheueoese。

Passage

Withaninumberoflivesbeingtakehereisacalltususeahwhichitmaybepurmanypartsofthetry，ortoberidofitaltogether。However，therearealsomanyAmeriswho，despitetheshogdeathrate，feelthatwehavetherighttoo>

OpporitruethattherighttouaraheU。S。stitution。Theclaimsismadethat，withoutfirearms，wewouldbemorevulhaoalvioleelyowowihefirstplace，theysay;ithelpuspreservethatfreedomtoday。

Furthermore，opposofguntroltellusthatgun-trollawsdon’teoplewhocausemostofthetrouble—theals—simplydooobeythem。Buttheproposoftrolreplybyprodugstatisticstoshowthattrollatthecrimeratesdowions。Strifortrols，theybelieve，ethinghere。

Basically，theanti-trolpeoplefeelthattoakelawsagaiomoveinthewroheyreizethatthereismuoursodknowthatsomethingmustbedo。Buttheyarguethatwhenthegunisinvolvediisnot，initself，respohetrouble。Agun，afterall，isaninanimate（无生命的）objectthatisiingonitsowlieswiththepeoplewhomisuseit—theals，themetallyill，theemotionallyuoxicated（醉酒的）。Itwilldonogood，thethegun。Violencewillberedulyifwerestrictthepeoplewhopullthetrigger。

1。Whichofthefollowingisthereasagun?

Exercises

A）TheU。S。stitutioizenagun。

B）Thegunisatooltodefendourfreedom。

itselfisiion。

D）Alloftheabove。

2。Opposofguntrolthinkthatcrimeratesclimbbecause_____。

A）peoplehaveaneasyasB）peoplewhoownguhemisatooltodefendourfreedomD）alloftheabove3。Theword“propohesetehirdparagraphmostprobablymeans“_____”。

A）supportersB）instructorsC）authoritiesD）researchers4。Itisimpliedinthispassagethat_____。

A）owningagunisaguaranteeofpersoyB）gunayleadtohelplesshevictimofviolentrolhelpreducecrimeratesD）owningaguhelpincaseofviolence5。Agtoopposofguntrol，theproperwaytoreduceis_____。

A）toeguntrolB）toallowguoallC）togetridofallwhunsD）tolimitthepeoplewhunIII。Cloze

&hereare20blanksinthefollowingpassage。ForeaktherearefourarkedA），B），dD）。YoushouldchoosetheOsintothepassage。

Fromchildhoodtooldage，wealluselanguageasameanseofourselvesandtheworldaroundus。Whenhumansfirst（1）_____，theywerelikenewborn，uhis（2）_____tool。Yetonguagedeveloped，thepossibilitiesforhumankind’sfuture（3）_____andculturalgro>

Manylihatevolutionis（4）_____forourabilitytoproduduselahey（5）_____thathlyevolvedbrainprovidesus（6）_____aninnatelaynotfoundinlower（7）_____。Propos（支持者）ofthisiheorysaythatour（8）_____feisinborn，butthatlaselfdevelopsgradually，（9）_____afunofthegrowthofthebrainduringchildhood。Thereforetherearecritical（10）_____timesfedevelopment。

&（11）_____ofiheoryaremixed，however。Evideieneiiesisundeniable。（12）_____，moreandmoreschoolsaredisgthatfuagesarebesttaughtin（13）_____grades。Youenseverallanguagesbybeing（14）_____tothem，whileadultshaveamuchhardertimelearninganeohe（15）_____oftheirfirstlanguagehavebelyfixed。

（16）_____someaspeguageareundeniablyinnate，ladevelopautomatiavacuum。whohavebeen（17）_____fromotherhumanbeingsdonotpossesslahisdemo（18）_____withotherhumanbeingsisnecessaryfedevelopmesbelievethatthisiseveohumanlanguage（19）_____thanaies。

&sviewlaative，learnedbehavior。（20）_____，learheirparentsbyimitatisgraduallyshapetheirchild’slanguageskillsbypositivelyreinfpreciseimitatioivelyreinfimprees。

1。A）geedB）evolvedD）inated2。A）valuableB）appropriateientD）favorite3。A）attaisB）feasibilitytertaisD）evolutioialB）availableC）reliableD）responsible5。A）B）informC）claimD）ce6。A）forB）fromC）ofD）with7。A）anizatianismssD）8。A）potentialB）performanceC）preferenceD）passion9。A）asB）justasC）likeD）unlike10。A）ideologicalB）biologicalC）socialD）psychological11。A）reviewsB）refereioion12。A）InawordB）InasensedeedD）Inotherwords13。A）variousB）differentC）thehigherD）thelower14。A）revealedB）exposedgagedD）involved15。A）regulationsB）formationsC）rulesD）stitutions16。A）AlthoughB）Whether17。A）distinguishedB）differentC）protectedD）isolated18。A）expositionB）parisontrastD）iion19。A）aB）appreC）requiremeive20。A）AsaresultB）AfterallotherwordsD）Aboveall