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题组层级快练(十七)“阅读+七选五+完形”组合练
(时间:35 分钟)
Ⅰ.阅读理解
阅读下列短文,从每题所给的四个选项(A、B、C 和 D)中选出最佳选项。
(2019·长春模拟)Scientists in Argentina have created the world’s first cow with two human
genes that will enable it to produce humanlike milk.
Genetic engineering was used to introduce the “mothers’ milk” genes into the animal before
birth, according to the National Institute of Agribusiness Technology in Buenos Aires.
As an adult, the cloned cow “will produce milk that is similar to that of humans”, which
will prove “a development of great importance for the nutrition of infants(婴儿)”, said the
institute. “The cl oned cow, named Rosita ISA, is the first in the world with two human genes
that contain the proteins present in human milk,” said the statement.
I n April, scientists in China published details of research showing that they had created
dairy cows which produced milk containing proteins found in human breast milk. But the Argentine
team said the Chinese only introduced one human gene. While their research involved two, meaning
the milk will more_closely_resemble that of humans.
“Our goal was to raise the nutrition value of cows’ milk by adding two human genes, which
do good to the immune system of infants,”said Adrian Mutto, from the National University of
San Martin which worked with the institute.
Cristina Kirchner, President of Argentina, said the scientific institute made all Argentines
proud. She also said that she had rejected the “honor” of having the cow named after her. “They
came to tell me that the name is Cristina, but what woman would like to have a cow named after
her? It ap peared to me to be more proper to call it Rosita.”
1. What is the passage mainly about?
A. The importance of genetic engineering.
B. Ways to improve mothers’ milk.
C. A cloned cow to produce humanlike milk.
D. Advanced agricultural technology in Argentina.
2. Which of the following can best replace “more closely resemble” in Paragraph 4?
A. have more varieties than
B. be more similar to
C. have more nutrition than
D. be more different from
3. What can be inferred from Cristina Kirchner’s statements?
A. She was quite satisfied with the research done by the institute.
B. She considered it an honor to name the special cow.
C. She felt it improper to be named after the cow.
D. She refused to give a name to the cow out of selfrespect.
答案与解析
【文章大意】 阿根廷国家农业综合科技研究所的科学家们日前宣布,他们已成功培育出一头能够产
类似人奶的奶牛。
1. 答案 C
解析 主旨大意题。根据文章第一段 Scientists in Argentina have created the world’s first cow with
two human genes that will enable it to produce humanlike milk 可知,阿根廷的科学家们已成功培
育出一头能够产类似人奶的奶牛。故选 C 项。
2. 答案 B
解析 词义猜测题。根据第四段的第二、三句可知,阿根廷的研究组称中国研究组仅放入了一个人类基因,
而他们的研究包含了两个,这意味着产出的牛奶将和人奶更相似。故选 B 项。
3. 答案 A
解析 推理判断题。根据最后一段 Cristina Kirchner 的话“made all Argentines proud”可推知,她对
这个研究感到非常满意。故选 A 项。
Ⅱ.阅读填空
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项,选项中有两项为多余选项。
Change
Change is hard. You’ve probably noticed that. We all want to become better people — stronger
and healthier, more creative and more skilled, a better friend or family member. But even if
we get really inspired and start doing things better, it’s tough to actually stick to new behaviors.
__1__ Why is that? And is there anything you can do to make change easier?
__2__ Recently, she told me a story that happened when she was in h igh school. She went to
a large high school, and it was the first day of class. Many of the students had never met before
that day. The teacher went around the room and asked each person to introduce themselves. __3__
My girlfriend raised her hand and went around the room and accurately named all 30 people or
so. __4__ The guy next to her looked over and said, “I couldn’t even remember your name.”
She said that moment was a nice experience for her. After that she felt like, “I’m the type
of person who is good at remembering people’s nam es.” __5__
Here’s what I learned from that story: In order to believe in a new identity, we have to prove
it to ourselves.
A. The rest of the room was in shock.
B. You need to start believing new things about yourself.[来源:学&科&网]
C. My girlfriend is great at remembering people’s names.
D. At the end, the teacher asked if anyone could remember everyone’s name.
E. Even today, she’s great at remembering the names of anyone we come across.
F. You have to become the type of person you want to be, and that starts with proving your new
identity to yours elf.
G. It’s more likely that this time next year you’ll be doing the same thing than performing
a new habit with ease.
答案与解析
【文章大意】 本文是一篇夹叙夹议文,论述了作者对人生“改变”的感悟。
1. 答案 G
解析 “更常见的情况是,到了明年的这个时候,你还在重复着同样的事情,而不是轻轻松松保持着一个
新的好习惯”与本段中的话题“改变太难了”相符。
2. 答案 C
解析 根据后面的内容可知, 这里谈论的是“我的女朋友非常擅长记住别人的名字”。
3. 答案 D
解析 根据上下文可知,这里应该是“等大家都介绍完毕,老师问有没有人记住了每个人的名字”。
4. 答案 A
解析 根据上下文可知,“教室里其他所有人都被震惊了”符合此语境。
5. 答案 E
解析 这句话是对所讲故事的一个总结,所以“直到现在,她仍然能记住我们遇到过的每个人的名字”符
合此语境。
Ⅲ.完形填空
阅读下面短文,从短文后各题所给的四个选项(A、B、C 和 D)中,选出可以填入空白处的最佳选项。
(2019·百校联盟)Imagine possessing something that you loved so much. Imagine what it would
feel like __1__ it. While that item may be something as simple as a doll, you would still feel
very upset, but you could __2__ it with a new one. Now __3__ losing something that you depend
on for __4__ and cannot be replaced. That is what it would be like if we lost the natural __5__
around us.
Firstly, I believe th e environment should be __6__ because it supports human’s lives. One
of the largest examples is that we get all of our __7__ and drinks in the environment. If the
environment were to be __8__ beyond revival, then the human race would be over in months.
Scientists haven’t found another planet with __9__ conditions to Earth yet, and even if it is
found, we don’t have the technology to get to that __10__ on time.
Secondly, I believe that the environment serves as an amazing __11__ tool for students. When
I was in second grade, I had an absolute interest for __12__. When we had a field trip to the
Daggerwing Nature Center, I was very __13__. When we got there, I could __14__ believe what I
was seeing. There was a(n) __15__ to get to the main building, and under the bridge was a small
swamp with turtles, fish, and my personal favorite, alligators. I was so surprised that I almost
__16__ the tour guide. We walked into the building and __17__ various animals in their habitats.
I was so inspired by this visit. Six years later, I have taken an animal behavior class for three
weeks. Meeting by chance with the environment can __18__ people, and will continue to inspire
people if the environment is preserved.
__19__, the environment is so valuable because it can’t be replaced, keeps us __20__, and
serves as a great educational tool.
1. A. leaving B. getting
C. calling D. losing
2. A. share B. fill
C. change D. replace
3. A. allow B. keep
C. imagine D. practise
4. A. fortune B. rest
C. survival D. joy
5. A. balance B. environment
C. state D. justice[来源:学§科§网]
6. A. preserved B. affected
C. concerned D. measured
7. A. water B. food
C. recreation D. porridge
8. A. retired B. prepared
C. destroyed D. wasted
9. A. familiar B. tidy
C. rich D. similar
10. A. planet B. statue
C. result D. pattern
11. A. physical B. educational
C. personal D. explicit
12. A. services B. materials
C. plants D. animals
13. A. excited B. puzzled
C. tired D. sacred
14. A. simply B. hardly
C. totally D. properly
15. A. access B. road
C. bridg e D. approach
16. A. ran over B. met with
C. ran into D. chatted with
17. A. donated B. compared
C. raised D. saw
18. A. inspire B. buy
C. lead D. inform
19. A. In addition B. In conclusion
C. In case D. In advance[来源:1]
20. A. alive B. awake
C. asleep D. aware
答案与解析
【文章大意】 本文从两个角度论述了环境的重要性。
1. 答案 D
解析 根据上文的 possessing 可知 D 项正确。lose 与 possess 是互为相反意义的词汇。
2. 答案 D[来源:Zxxk.Com]
解析 根据下文的 with a new one 可知,此处表示“你能用一个新的代替它”。share“分享”;fill“填
充”;change“改变”;replace“代替”。
3. 答案 C
解析 根据本段首句 Imagine possessing something that you loved so much 可知 C 项正确。imagine“想
象”;allow“允许”;keep“保持”;practise“练习”。
4. 答案 C
解析 根据第二段首句 bec ause it supports humans’ life 可知,此处表示“现在想象失去一些你赖以
生存的且不能被替代的东西”。fortune“财产”;rest“休息”;survival“存活”;joy“高兴”。
5. 答案 B
解析 根据第二段首句 Firstly, I believe the environment ...可知,此处指的是我们周围的自然环境。
balance“平衡”;state“状态”;justice“公正”。
6. 答案 A
解析 根据下文的 If the environment were to be destroyed beyond revival...可知,此处表示“首先,
我认为环境应该被保护,因为它支持人类生活”。preserve“保 护”;affect“影响”;concern“担心”;
measure“测量”。
7. 答案 B
解析 根据上文的 because it supports humans’ lives 可知,此处表示“我们在环境中获得我们所有的
食物和饮品”,故 B 项正确。recreation“娱乐”;water“水”;porridge“粥”。
8. 答案 C
解析 根据下文的 then the human race would be over in months 可推知,此处表示“如果环境被破坏
就难以恢复”。retire“退休”;prepare“准备”;destroy“毁灭”;waste“浪费”。
9. 答案 D[来源:Z+xx+k.Com]
解析 根据语境可知,此处表示“科学家们还没有找到和地球有相似条件的另一个星球”。familiar“熟
悉的”;tidy“整洁的”;rich“丰富的”;similar“相似的”。
10. 答案 A
解析 根据上文可知,此处指的是“我们没有技术能准时到达那个星球”。
11. 答案 B
解析 根据最后一段中的 serves a great educational tool 以及第三段中的内容可知 B 项正确。
physical“身体的;物理的”;educational“教育的”;personal“个人的”;explicit“清楚明白的”。
12. 答案 D
解析 根据下文提到的 turtles, fish, and my personal favorite, alligators 可知此处表示“当我上
二年级的时候,我对动物有十足的兴趣”。service“服务”;material“材料”;plant“植物”。
13. 答案 A
解析 根据上文可知,作者对动物有十足的兴趣,故选择 excited“激动的”。
14. 答案 B
解析 上文提到作者非常兴奋,所以可推测出“当我们到达那儿时,我几乎不能相信所看到的”。simply“只
是”;hardly“几乎不”;totally“完全地”;properly“适当地”。
15. 答案 C
解析 根据下文的 under the bridge 可知,有一座桥到达主楼。
16. 答案 C
解析 根据上文的 I was so surprised that ...可知,我是如 此惊讶以至于我险些撞到导 游身上。run
into“撞上”;run over“碾压过去”;meet with“和某人会晤”;chat with“和……聊天”。
17. 答案 D
解析 根据上文的“... what I was seeing”可知,此处表示“并且在它们的栖息地看到各种各样的动
物”。donate“捐献”;compare“比较”;raise“养育;提高”。
18. 答案 A
解析 根据下文的 and will continue to inspire people if the environment is preserved 可知,此
处表示“与环境的偶然相遇能激励人们,并且将会继续激励人们……”。inspire“激励”;buy“买”;
lead“引导”;inform“通知”。
19. 答案 B
解析 根据上文的内容和本段内容可知,此处表示对上文的总结和归纳。in addition“此外”;in
conclusion“总而言之”;in case“以防万一”;in advance“提前;事先”。
20. 答案 A
解析 根据第二段首句 it supports humans’ lives 可知,此处表示“环境是那么宝贵,因为它不能被代
替,让我们活着并且是一个伟大的教育工具”。alive“活着”;awake“醒着”;asleep“睡着”;aware“意
识到”。