题目内容
11.Researchers from the University of Michigan have found that astronauts'brains change shape during spaceflight.It is the first study (61)to look (look) into how the brain changes in space.Researchers looked at high-tech MRI(磁共振成像)pictures of the brains of 26astronauts who spent time in space.Twelve of the (626)astronauts (astronaut) spent two weeks on the Space Shuttle,and 14spent six months on the International Space Station.All of them (63)experienced(experience) increases and decreases in the size of (64)different (differ) parts of the brain.The longer an astronaut spent in space,the (65)bigger (big) the size differences were.The research produced some (66)interesting (interest) findings.One was that on gravity means fluids do not drop in the body,(67)so there is a shift in the brain's position inside the skull.The brain becomes either smaller or bigger.The findings could help doctors to treat problems that affect the brain's function.They could treat people with problems (38)caused(cause)by long-term bed rest.They could also help those who have a build-up of fluid in the brain,which can lead (69)tobrain damage.We will understand more about (70)how neurons(神经元)in the brain connect.The findings will also help future trips to Mars.
分析 本文是一篇科普说明文.研究发现在太空飞行期间宇航员们的大脑会发生变形,同时,这一发现对医学会有所帮助.
解答 61.to look 考查动词不定式.it是形式主语,真正的主语是动词不定式短语to look into how the brain changes in space.
62.astronauts 考查名词复数."数词+of"后常接名词复数.
63.experienced 考查动词时态.根据上下文,此处讲述的是已发生事情,要用一般过去时态.
64.different 考查形容词.parts是名词,其前用形容词作定语.
65.bigger 考查固定句型."the more…,the more…"句型常表示"越…就越…",是一个复合句,其中前面的句子是状语从句,后面的句子是主句.the用在形容词或副词的比较级前,more代表形容词或副词的比较级.
66.interesting 考查现在分词.用现在分词修饰物.
67.so 考查连词.前后两个分词是因果关系,用连词so.
68.caused 考查过去分词.problems与cause之间是动宾关系,用过去分词短语caused by long-term bed rest作定语.
69.to 考查固定搭配.lead to意为"导致,引起",是固定搭配.
70.how 考查连词.根据句意:我们将会对大脑中的神经元是如何连接的了解更多.用连词how引导宾语从句.
点评 在一篇200词左右的语篇(短文或对话)中留出10处空白,部分空白的后面给出单词的基本形式,要求考生根据上下文填写空白处所需的内容或所提供单词的正确形式,所填写词语不得多于3个单词.要做好语法填空题,理解短文是解题的前提,扎实的词汇、句型和语法知识是基础,英语国家的背景知识是必要的补充.考生须灵活运用语法知识,如单词词性、单词时态、名词单复数、连接词、代词、冠词等判断各空白处应填写的内容.答完后,还要通读全文,核对所填单词形式是否正确,是否符合语境.
A. | as | B. | and | C. | as well as |
There was a (27)D at the other end and he awkwardly (笨拙地) replied,"Well,same back to you!"
I smiled and said,"Dad,I know you (28)A me,and when you are ready,I know you(29)A say what you want to say."
Fifteen minutes later,my (30)Bcalled and nervously asked,"Paul,(31)C is okay?I explained to her perfectly.
A few weeks later,Dad (32)A our phone conversation with the words,"Paul,I love you."I was at work during this (33)D and the tears were rolling down my cheeks as I finally"(34)B"the love.As I sat there in tears,I(35)A that this special moment had taken our father-son (36)D to a new level.
A short while after this (37)C moment,my father narrowly (38)B from the following heart operation.I have often thought (39)C I did not take the first step and Dad did not
(40)A the operation,I would have never"heard"the love.
21.A.seldom | B.once | C.never | D.often |
22.A.child | B.student | C.adult | D.parent |
23.A.younger | B.taller | C.older | D.shorter |
24.A.how | B.when | C.why | D.where |
25.A.get | B.let | C.push | D.set |
26.A.calling | B.discussing | C.considering | D.talking |
27.A.cry | B.cough | C.laughter | D.silence |
28.A.love | B.hate | C.miss | D.forget |
29.A.will | B.can | C.should | D.must |
30.A.father | B.mother | C.daughter | D.sister |
31.A.anything | B.something | C.everything | D.nothing |
32.A.concluded | B.carried | C.started | D.ignored |
33.A.week | B.holiday | C.trip | D.conversation |
34.A.touched | B.heard | C.received | D.felt |
35.A.realized | B.noticed | C.found | D.saw |
36.A.feeling | B.distance | C.connection | D.relationship |
37.A.unbelievable | B.interesting | C.special | D.important |
38.A.avoided | B.escaped | C.accepted | D.refused |
39.A.since | B.as | C.if | D.because |
40.A.survive | B.live | C.operate | D.recover |
A. | affair | B. | doubt | C. | matter | D. | problem |