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【題目】Humans are mammals(哺乳動物).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!

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

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

3A. of B. for C. without D. by

4A. even B. never C. ever D. still

5A. legs B. heads C. eyes D. hands

6A. keep B. move C. hold D. make

7A. why B. how C. which D. where

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

9A. look B. show C. run D. sit

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

【答案】

1B

2D

3C

4A

5D

6B

7B

8A

9C

10D

【解析】本文介紹了人類的新生兒生下來不能微笑或坐立,也抬不起頭。在人類出生的第一年,他們逐漸學會翻身,支撐起自己的頭,坐起來,站起來,走路和跑起來。他們通過咿呀學語學習和模仿大人學會說話。對人類來說,成長要花很多努力。

1B

考查名詞及語境的理解。A.food表示食物; B.danger表示危險;C.waste表示浪費;D.peace表示和平。句意:如果危險就在附近,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,應是有危險了,故選B。

2D

考查形容詞及語境的理解。A.careless表示粗心 的;B.harmless表示無害的;C.hopless表示無望的;D.helpless表示無能的,無用的。句意:但是人類的嬰兒出生時是無能力的。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活著,因此他們是沒有能力的,故選D。

3C

考查介詞及語境的理解。A.of表示…的;B.for表示對于,為了;C.without表示沒有;D.by表示通過。句意:在沒有成年人幫助下,他們甚至無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可知他們在剛出生的時候不會微笑和坐起來,因此他們在沒有成年人的幫助下,他們無法舉起他們的手,故選C。

4A

考查副詞及語境的理解。A. even表示甚至;B.never表示從不;C.ever表示曾經;D.still表示仍然。句意:他們學習翻身,支撐起自己的頭,甚至是在支撐下坐立起來。此處強調他們的能力更強了,故用副詞even,故選A。

5D

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

6B

考查動詞及語境的理解。A.keep表示保持;B.move表示移動;C.hold表示抓。D.make表示使。句意:許多嬰兒在大約6個月時,能從一手放到另一手抓住一個物品。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。

7B

考查代詞及語境的理解。A.why 為什么;B.how 如何;C.which 哪一個;D.where哪里。句意:嬰兒發(fā)出的咿呀聲是一個人類如何嬰兒學習說話的。根據(jù)Babies all seem to make similar sounds by babbling.可知此處表示嬰兒通過咿呀省學習發(fā)出聲音,這是學習說話的方法,故用疑問詞how,故選B。

8A

考查連詞及語境的理解。A.before表示之前;B.since表示自從;C. after表示之后;D. while表示當…時。句意:一個嬰兒將需要大約九個月才能說真正的語言。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嬰兒要咿呀學語,模仿跟中聽見的成年人的聲音,可推測此處表示在嬰兒能夠真正地說出話前要花上九個月的時間,故選A。

9C

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

10D

考查動詞及語境的理解。A.speaking表示說;B.smiling表示微笑;C.crying表示哭;D.learning表示學習。句意:嬰兒生活的第一年時成長的一個時間而且學習成長需要很多努力。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期的第一年是成長和學習的一年,故選D。

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