17.If your mother wants to tell you something,she uses words.Birds can not talk as we do.But some birds can make sounds to warn their young of danger.They have their own ways to make the young birds do certain thing.
The jackdaw is a kind of blackbirds that lives in Europe.Jackdaws live together in flocks.( 群) Young jackdaws do not know their enemies.When an older jackdaw sees a dog,it makes a loud tattling (格格響的)sound.The young birds know this sound means an enemy is nearby.The sounds warns them to know their enemy.
If a young jackdaw is in a dangerous place,a jackdaw parent flies over him from behind.The parent bird flies low over the young bird's back,the parents'tail feathers move quickly from side to side,It is trying to say,"Follow me."
At the same time,the parent calls out,"Key-aw,Key-aw."The parent means,"Fly home with me."The young bird then follows the older one home.
Young jackdaws do not have to learn what certain sounds mean.They know the meaning of these sounds from the time they hatch.
4.When an old jackdaw sees a dog,itB.
A.calls out"Follow me."
B.makes a loud sound
C.flies away
D.fights the dog.
5.Parent jackdaw can use their tail feathers toA.
A.a(chǎn)sk their young to follow them
B.play a game with the young
C.tell the meal time
D.give a warning of a fire
6.The story tells much aboutC.
A.the danger of jackdaws.
B.in which mother can talk to their children.
C.the way jackdaws warn their young of danger.
D.how the jackdaws are living.
7.Which of the following does this story lead you to believe?D
A.All animal parents can talk to their young.
B.Dogs are the most dangerous enemies for jackdaws.
C.Young jackdaws know the meaning of their parents'sound when they grow older.
D.Some birds can give certain information to one another.
分析 本文是一篇說明文,介紹了歐洲的一種寒鴉如何提醒他們的孩子危險的到來的.
解答 4.B 細(xì)節(jié)理解題.根據(jù)第二段中的"When an older jackdaw sees a dog,it makes a loud tattling sound."可知,看見狗時,寒鴉會發(fā)出響亮的格格響的聲音,故B項正確.
5.A 細(xì)節(jié)理解題.根據(jù)第二段中的"the parents'tail feathers move quickly from side to side.It is trying to say,‘Follow me'…"可知,成年寒鴉迅速地擺動尾羽是告訴小寒鴉"跟我來",故A項正確.
6.C 主旨題.根據(jù)文章內(nèi)容,主要講述了歐洲的一種寒鴉如何提醒他們的孩子危險的到來的.結(jié)合選項,故選C
7.D 推理判斷題.根據(jù)第一段中的"But some birds can make sounds to warn their young of danger.They have their own ways to make the young birds do certain thing."可知,一些鳥兒會用它們自己的方法警告幼鳥警惕并逃離危險,故D項正確.
點評 本文是一個科教類閱讀,題目涉及多道細(xì)節(jié)理解題,做題時結(jié)合原文和題目有針對性的找出相關(guān)語句進(jìn)行仔細(xì)分析,結(jié)合選項選出正確答案.推理判斷題也是要在抓住關(guān)鍵句子的基礎(chǔ)上合理的分析才能得出正確答案,切忌胡亂猜測,一定要做到有理有據(jù).