21世纪大学实用英语综合教程第二册习题答案.pdfVIP

君子忧道不忧贫。——孔丘

1.enables2.arguing3.comments4.despite5.planet

6.pretending7.cruel8.pollutted9.particularly10.freedom

6

1.havenousefor2.playingwith3.dwellon4.gettogether

99

5.linedup6.Nodoubt7.makesure8.whynot

TEXTC

SuggestedAnswerstotheQuestionsinTextC

PassengerPigeons

1.Theylookedattractivewithabluebackandapinkbreast.

2.Over300millionbirdsanhour.

3.TheylivedthroughoutEasternNorthAmericaandtheyate

acornsandbeechnuts.

4.Theyweresuffocated;fedgrainsoakedinalcohol;beaten

downwithlongsticks,

killedwithshotguns,caughtinnetsortrappedwithastool

pigeon.

GreatAuk

1.TheGreatAuklookedlikethepenguin.

2.TheylivedintheNorthAtlantic.3.Between1785and1844.

4.Theywerehuntedmainlyfortheirfeatherswhichwereused

formattressandpillowstuffing.5.Twofishermen.

君子忧道不忧贫。——孔丘

1

1.C2.B3.D4.D5.A6.C

17.

1，MainIdea:CleverHansprovedtobeanexcellentstudent.

Example1:Facinghisteacher,hewouldstandquietlyduring

eachlesson.

Example2:These“blinders”madeHanslookdirectlyathis

teacher.

2,MainIdea:Mostparentsworkhardateitherpreventing

failureorprotectingtheirchildrenfromtheknowledgethat

theyhavefailed.

Example1:Onedayistolowerstandards.Amotherdescribes

herchild’shastilymadetableas“perfect!”eventhoughit

wobblesonunevenlegs.

Example2:Anotherwayistoshiftblame.IfJohnfailsscience,

his