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根據(jù)短文內(nèi)容及首字母提示,填寫所缺單詞.
Man has a big brain. He can think and s 小題1:   languages. Scientists once thought that man isn’t the same as animals b  小題2:   man can think and learn. They know now that dogs, monkeys and birds can learn, too.
They are beginning to u 小題3:     that men are different from animals because they can speak. Animals can’t speak. They make much n   小題4:   when they are afraid, or unhappy. Apes(猿) can learn some things more quickly than man. One or two of them have learned a few words. But they cannot join w 小題5:   to make sentences. They cannot think l  小題6:  us because they have no language. Language is a wonderful thing. Man has been a   小題7:   to build a modern world because he has language. Every child can speak his own language very w 小題8: when he is four or five, b  小題9:     no animals learn to speak.
How do children learn it? Scientists don’t really know w   小題10:    happens inside our body when we speak. They only know that man can speak because he has a brain.  

小題1:speak
小題2:because
小題3:understand
小題4:noise
小題5:words
小題6:like
小題7:able
小題8:well
小題9:but
小題10:what

試題分析:本文敘述了人不同于動物,人會說話而動物不會說話。動物害怕或不高興時會發(fā)出噪音。因為動物沒有語言,他們不可能像我們一樣思考。科學(xué)家也弄不明白當(dāng)人說話時,人體內(nèi)部發(fā)生了什么。
小題1:與languages.連用,表示說語言。句意:他會思考和說話,故用動詞speak。
小題2:句意:科學(xué)家曾經(jīng)認(rèn)為人腦與動物的大腦不一樣,因為人會思考和說話,根據(jù)句意前后是因果關(guān)系,故用連詞because。
小題3:句意:他們開始理解到人不同于動物,因為人會說話。結(jié)合句意,此處用動詞understand。
小題4:make noise 發(fā)出噪音。句意:動物害怕或不高興時會發(fā)出噪音。故此處用名詞noise。
小題5:join words to make sentences. 連詞成句。句意:但是他們不會連詞成句,故此處用名詞words。
小題6:根據(jù)they have no language. 可知他們沒有語言,我們會說話,因此此處指他們不像我們。句意:因為他們沒有語言,他們不可能像我們一樣思考。故用介詞like(像)。
小題7:句意:因為人類有語言,他們能建造一個現(xiàn)代的世界。be able to 能夠,會。
小題8:句意:每個孩子四,五歲是說自己的母語說的很好,結(jié)合句意,此處用副詞well。
小題9:句意:但是動物沒有學(xué)會說話。前一句說人說自己的母語說的好,后一句說動物不會說話,后世轉(zhuǎn)折關(guān)系,故用連詞but。
小題10:謂語動詞know 后的賓語從句缺少主語,表示事物故用代詞what。句意:科學(xué)家也弄不明白當(dāng)人說話時,人體內(nèi)部發(fā)生了什么。
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