【題目】Humans are mammals（哺乳動(dòng)物）．Most mammals are born able to do many things. Some can walk within a few minutes of being born. They have to be able to run away if__________is near. But human babies are born__________. They need the care of adults to live.

In the first month of life, babies cannot smile or sit up. They cannot even hold up their own heads________some help from grown-ups.

In the next few months, babies grow a lot. They learn to roll over, support their heads, and _____sit up while being held.

Babies also have to learn to use their_______. It takes months for them to learn to reach for objects. At around six months old many babies can_______an object from one hand to another.

Babbling is________ a human baby learns to speak. Babies all seem to make similar sounds by babbling. They try to imitate (模仿) the sounds they hear from adults. It will take about nine months________a baby can say real words.

Somewhere around a baby's first birthday he or she may stand or walk with help. Soon the baby will_______around on his or her own!

The first year of a baby's life is a time of growing and________. Growing sure takes a lot of work!

【1】A. food B. danger C. waste D. peace

【2】A. careless B. harmless C. hopeless D. helpless

【3】A. of B. for C. without D. by

【4】A. even B. never C. ever D. still

【5】A. legs B. heads C. eyes D. hands

【6】A. keep B. move C. hold D. make

【7】A. why B. how C. which D. where

【8】A. before B. since C. after D. while

【9】A. look B. show C. run D. sit

【10】A. speaking B. smiling C. crying D. learning

【答案】

【1】B

【2】D

【3】C

【4】A

【5】D

【6】B

【7】B

【8】A

【9】C

【10】D

【解析】本文介紹了人類(lèi)的新生兒生下來(lái)不能微笑或坐立，也抬不起頭。在人類(lèi)出生的第一年，他們逐漸學(xué)會(huì)翻身，支撐起自己的頭，坐起來(lái)，站起來(lái)，走路和跑起來(lái)。他們通過(guò)咿呀學(xué)語(yǔ)學(xué)習(xí)和模仿大人學(xué)會(huì)說(shuō)話。對(duì)人類(lèi)來(lái)說(shuō)，成長(zhǎng)要花很多努力。

【1】B

考查名詞及語(yǔ)境的理解。A.food表示食物； B.danger表示危險(xiǎn)；C.waste表示浪費(fèi)；D.peace表示和平。句意：如果危險(xiǎn)就在附近，他們不得不能夠逃離。根據(jù)They have to be able to run away可知他們必須要逃離，應(yīng)是有危險(xiǎn)了，故選B。

【2】D

考查形容詞及語(yǔ)境的理解。A.careless表示粗心 的；B.harmless表示無(wú)害的；C.hopless表示無(wú)望的；D.helpless表示無(wú)能的，無(wú)用的。句意：但是人類(lèi)的嬰兒出生時(shí)是無(wú)能力的。根據(jù)后文的They need the care of adults to live．可知他們需要父母的照顧來(lái)活著，因此他們是沒(méi)有能力的，故選D。

【3】C

考查介詞及語(yǔ)境的理解。A.of表示…的；B.for表示對(duì)于，為了；C.without表示沒(méi)有；D.by表示通過(guò)。句意：在沒(méi)有成年人幫助下，他們甚至無(wú)法舉起他們自己的手。根據(jù)前文的In the first month of life，babies cannot smile or sit up可知他們?cè)趧偝錾臅r(shí)候不會(huì)微笑和坐起來(lái)，因此他們?cè)跊](méi)有成年人的幫助下，他們無(wú)法舉起他們的手，故選C。

【4】A

考查副詞及語(yǔ)境的理解。A. even表示甚至；B.never表示從不；C.ever表示曾經(jīng)；D.still表示仍然。句意：他們學(xué)習(xí)翻身，支撐起自己的頭，甚至是在支撐下坐立起來(lái)。此處強(qiáng)調(diào)他們的能力更強(qiáng)了，故用副詞even，故選A。

【5】D

考查名詞及語(yǔ)境的理解。A.legs表示腿；B.heads表示頭；C.eyes表示眼睛；D.hands表示手。句意：嬰兒也不得不學(xué)習(xí)使用他們的手。根據(jù)后文的It takes months for them to learn to reach for objects．可知學(xué)習(xí)去夠東西，因此是表示使用他們的手，故選D。

【6】B

考查動(dòng)詞及語(yǔ)境的理解。A.keep表示保持；B.move表示移動(dòng)；C.hold表示抓�。�D.make表示使。句意：許多嬰兒在大約6個(gè)月時(shí)，能從一手放到另一手抓住一個(gè)物品。根據(jù)an object from one hand to another可知此處用手拿東西，因此是抓住，故選B。

【7】B

考查代詞及語(yǔ)境的理解。A．why 為什么；B．how 如何；C．which 哪一個(gè)；D．where哪里。句意：嬰兒發(fā)出的咿呀聲是一個(gè)人類(lèi)如何嬰兒學(xué)習(xí)說(shuō)話的。根據(jù)Babies all seem to make similar sounds by babbling．可知此處表示嬰兒通過(guò)咿呀省學(xué)習(xí)發(fā)出聲音，這是學(xué)習(xí)說(shuō)話的方法，故用疑問(wèn)詞how，故選B。

【8】A

考查連詞及語(yǔ)境的理解。A．before表示之前；B.since表示自從；C. after表示之后；D. while表示當(dāng)…時(shí)。句意：一個(gè)嬰兒將需要大約九個(gè)月才能說(shuō)真正的語(yǔ)言。根據(jù)前文的Babies all seem to make similar sounds by babbling．They try to imitate （模仿） the sounds they hear from adults嬰兒要咿呀學(xué)語(yǔ)，模仿跟中聽(tīng)見(jiàn)的成年人的聲音，可推測(cè)此處表示在嬰兒能夠真正地說(shuō)出話前要花上九個(gè)月的時(shí)間，故選A。

【9】C

考查動(dòng)詞及語(yǔ)境的理解。A.look表示看； B.show表示展示；C.run表示跑；D.sti表示坐。句意：不久那個(gè)嬰兒將獨(dú)自四處跑。根據(jù)前文的Somewhere around a baby's first birthday he or she may stand or walk with help．可知嬰兒學(xué)習(xí)站立和走路，因此不久之后就能跑步，故選C。

【10】D

考查動(dòng)詞及語(yǔ)境的理解。A.speaking表示說(shuō)；B.smiling表示微笑；C.crying表示哭；D.learning表示學(xué)習(xí)。句意：嬰兒生活的第一年時(shí)成長(zhǎng)的一個(gè)時(shí)間而且學(xué)習(xí)成長(zhǎng)需要很多努力。根據(jù)前文的They learn to roll over，support their heads…和Babies also have to learn to use their hands可知此處表示的是嬰兒時(shí)期的第一年是成長(zhǎng)和學(xué)習(xí)的一年，故選D。

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