新标准大学英语综合教程2单元测试第7单元答案精品资料

Unit7
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Part I: Vocabulary and Structure
Section A: Choose the best way to complete the sentences.
1.Dogs share many of the same _______ as humans and can easily show emotion.
A.attributes
B.distributes
C.tributes
D.reattributes
pared to my pet frog, that horse seemed like a _______ animal.
A.miniature
B.typical
C.giant
D.short
3.It might be hard to believe but some ants are _______ of carrying more than ten times their
body weight!
A. capable
B.capability
C.able
D.ability
4.Over millions of years, animals on Earth _______ and adapted to many different environments.
A.grew
B.involved
C.developed
D.evolved
5.Polar bears are able to stay warm in such cold places because they have a thick _______ of fat
beneath their fur.
yer
B.coat
C.sheet
D.stack
6.Many animals, like chipmunks, live underground in vast networks of _______ that they dig.
A.holes
B.tunnels
C.openings
D.caves
7.Elephants are often called _______ animals because of their size, beauty, and elegance.
A.enormous
B.magnificent
C.interesting
pelling
8.Scientists have been studying DNA for years but they've only _______ a fraction of the
information it contains.
A.covered
B.recovered
C.discovered
D.uncovered
9.Charles Darwin suggested that humans and apes, such as chimpanzees, shared a similar
_______ from a common ancestor.
A.descent
B.ascent
C.descendent
D. descendant
10.There is a famous story about a lion that had a thorn stuck in its _______.
A.hand
B.paw
C.hoof
D.flipper
11.When he wants to go outside, my dog will _______ bark at the front door until someone opens it.
A.unreliably
B.previously
C.distractedly
D.repeatedly
12.Penguins may look a little silly walking on land, but they _______ through water beautifully.
A.leap
B.glide
C.squirm
D.drape
13.When a tiger shows its teeth, that's an _______ that it is about to attack.
A.indicate
B.indicative
C.indication
D.indicating
14.Many fish swim with a gentle side-to-side _______ of the fins and tail.
A.motion
B.motive
C.motor
D.motel
15.I could see a subtle _______ of sadness on the face of my cat when I left for work this morning.
A.clue
B.motion
C.hint
D.gust
16.Parrots have the ability to _______ the sounds they hear around them.
A.produce
B.reproduce
C.pronounce
D.mispronounce
17.Some species of birds can fly for miles simply by gliding on a _______ of wind.
A.breeze
B.motion
C.gust
D.hint
18.The sign said that the _______ age of Mildred, the zoo's oldest gorilla, is around 45.
A.exact
B.exactly
C.approximately
D.approximate
19.She divided the dog food _______ among all the puppies.
A.evening
B.eventually
C.even
D.evenly
20. I wore a sweater and a jacket, but the cold wind still managed to _______ to my skin!
A.uncover
B.filter
C.penetrate
D.navigate
Section B: Complete each sentence with a suitable word.
21.
His son decided to go back to school to work on
animal behaviour research.
Your answer Correct answer on on
22.
Our cats are just
about
the same age.
Your answer Correct answer about about
23.Polar bears are sometimes forced to go under
the ice to find food.
Your answer Correct answer under under
24.Her research brings
up
many interesting questions.
Your answer Correct answer up up
25.Learning about animals alive during the time of the dinosaurs is difficult, but scientists are, bit
by
bit, making progress.
Your answer Correct answer
by by
26.
Many dog owners project all human emotions
to do so.onto
their pets, even when it's ridiculous
Your answer Correct answer
onto onto
27.
up
Don't hang the phone. I want to talk to Thomas too.
Your answer Correct answer
up up
28.
of
Marilyn has so many pets that I find it hard to keep track them all.
Your answer Correct answer
of of
29.
to
My cat has been acting slow and tired, but I put that down the recent heat and humidity.
Your answer
to
30.
It's amazing, Patty's dog has begun watching
Your answer
over
Correct answer
to
over
the baby like it was its own puppy!
Correct answer
over
Part II: Banked Cloze
Questions 31 to 40 are based on the following passage.
burglar
My neighbour, Mrs. Noyes, told me that a(31)tried to break into her house last
robbery
weekend. Can you believe that there was almost a(32)in our neighbourhood? Mrs. Noyes told me that this person approached her back door, broke the glass, and tried to open the door.
However, before he could get the door open, he heard a low growl and heavy(33)panting
.
Apparently, that was all the warning he needed because the person ran away! Mrs. Noyes still called
the police who came right away to(34)investigate
. The police told her that there was no
indication
that the person would return. It was probably a random event. Still, they (35)
suggested that she install an alarm system if it would make her feel safer. Old-fashioned door locks
like she has are usually
unreliable
and can break easily.
(36)
After Mrs. Noyes finished telling me the story of the unwelcome
intrusion
, I asked her (37)
what it was that scared the man away. She laughed and said it was Charlie, her new
puppy
! Just after she said this, a little dog came running out of her house, jumped (38)
into my arms with a(39)leap
, and began to
lick
my face.
(40)
"This is Charlie," Mrs. Noyes laughed, "Cute little Charlie scared that man away! Isn't that funny?"
Your answer Correct answer
(31)burglar burglar
(32)robbery robbery
(33)panting panting
(34)investigate investigate
(35)indication indication
(36)unreliable unreliable
(37)intrusion intrusion
(38)puppy puppy
(39)leap leap
(40)lick lick
Part III: Reading Comprehension
Questions 41 to 45 are based on the following passage.
At the beginning of summer, Rebecca was both excited and nervous. She was excited because she was going to spend five weeks helping biologists from the university perform research on animal behaviour. However, she was also nervous because she would travel with the scientists to Central America, and she had never been that far from home before. She knew that this was an amazing opportunity, though, and tried not to let her nervousness take control.
Rebecca was chosen from among many students who were all competing for a spot on the research team. Rebecca had the best grades and a reputation for being reliable in her work. She also demonstrated creative thinking and showed the most promise in the field of biology. All in all, she was a very talented young woman. Most of her classmates were jealous, but they all still wished her luck and eagerly anticipated many great stories after she returned home at the end of the summer.
The first couple of weeks in the field, Rebecca was limited to assisting the scientists. Most of her time was spent categorizing data. It was not the most glamorous work in the world, but she learned a lot and asked many questions. The rest of the research team realized how valuable Rebecca was, and she started to get her own assignments. Bit by bit, she was assigned more work and, by the end of the summer, she became a full-fledged member of the team!
The team was researching the behaviour of Central American mammals, particularly the relationship between predator and prey. Rebecca spent most of her time in the forest observing a family of sloths and trying to stay as quiet as possible. After a few days of this, she discovered that a naturalist's work is often very dirty and involves many long, hot hours where not much happens. It's easy to get very bored when you spend all day watching a sleeping animal.
However, Rebecca took very detailed notes and did her best to impress the scientists. At the end of the summer, the entire team had magnificent things to say about Rebecca. They were so happy with her and
her work that they asked her to return the following summer! She couldn't wait to tell her friends—they were sure to be even more jealous of her good fortune!
41.This style of writing would best be described as _______.
A.expository
B.argumentative
C.narrative
D.descriptive
42.Which of the following words best describes Rebecca's character?
A.Unreliable.
B.Capable.
C.Fearless.
D.Modest.
43.Rebecca _______ received more important responsibilities in order to become a full member
of the research team.
A.never
B.slowly
C.quickly
D. immediately
44.Which paragraph describes the reality of scientific investigation as experienced by Rebecca?
A.Paragraph 1.
B.Paragraph 2.
C.Paragraph 3.
D.Paragraph 4.
45.What is meant by the phrase, "Rebecca was limited to assisting the scientists" (Para 3, Line 1)?
A.She couldn't do anything except help the scientists.
B.She could do anything but help the scientists.
C.She could do many things in addition to helping the scientists.
D.She couldn't do anything but observe the scientists.。