人教版英语七下阅读和完型20篇

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1、人教版英语七年下册阅读理解20篇阅　读　理　解 1　　Thesalmon(大麻哈鱼)isaverystrangefish.Itisborninariver.　 Buttheyoungsalmontakes2yearstoswimdowntheriverstowardsthePacificOcean.Foranother2yearsitlivesintheseaandbecomesfullgrown.Thenitreturnstotheriverwhereitwasborn.　　Agrown-upsalmonweighsabo

2、ut25poundsandisnearlythreefeetlong.Thefemalesalmonwillnotlaytheeggs(产卵)inthePacificOcean.Whenitisalmosttimetolaythem,bothmaleandfemalesalmonbeginagreatjourney.Eachsalmonisheadingfortheriverwhereitwasborn.Asalmonmaybeathousandmilesfromwhereitslifebegan,yetitisableto

3、returntothatplace.　　Asthesalmonswim,largerfishattack(袭击)them.Thesalmonarefoodforsomeotherfish.　Somearecaughtbyfishermen.Thesalmonthatareleftkeepswimming.　　Aftertheyentertherivers,theyheadupstream(向上游).Ifrocksandwaterfalls(瀑布)areintheirway,thesalmonleap(跳)overthem.A

4、salmoncanleapupafallashighastenfeet.Itleapsbyswimmingatfullspeedunderwater,thenrisingtothesurface.　 Almostthewholebodyofasalmonismadeofmuscle(肌肉).　 Itisthesepowerfulmusclesthatmakethesalmonfitforfastswimming,turningquickly,andleapinghighoutofthewater.　　Somereachthe

5、irriverinsummer,othersintheearlyautumn.Theyhavecomehundreds,eventhousandsofmilesandithastakenthemweeksandmonths.　　Choosethecorrectanswer.　　 1.Theyoungsalmonwasborn_____andgrowsup_____.　　 A.inariver...intheriver　　 B.inariver...inthesea　　 C.inasea...inthesea　　 D.inas

6、ea...intheriver　　2._____,bothmaleandfemalesalmonwillreturntowheretheywereborn.　　 A.Whenitisalmosttimeforafemalesalmontolayeggs　　 B.Afterthefemalesalmonhaslaidtheeggs　　 C.Whentheyweigh25poundsandarenearlythreefeetlong　　 D.AftertheyhavelivedinthePacificOceanfor4years

7、　　3.Ontheirwaybacktothebirthplace,_____salmonareeatenbylargerfishand_____caughtbyfishermen.　　 A.most...theothers　　 B.some...theothers　　 C.most...therest　　 D.some...others　　4._____swimsdowntheriverstowardthePacificOceanwhile_____swimsupstreamtotheriverwhereitwasborn

8、.　　 A.Theyoungsalmon...thegrown-upsalmon　　 B.Amalesalmon...afemalesalmon　　 C.Ababysalmon...bothmaleandfemalesalmon　　 D.Agrown-upsalmon...ababysal