世界十大杰出物理学家-成都学院分数线

2021年1月31日发(作者：花千骨全集)

四级真题解析答案第一套

Part I Writing

Directions: For this part, you are allowed 30 minutes to write an advertisement on your campus
website to sell a bicycle you used at college. Your advertisement may include its brand,
specifications/features, condition and price, and your contact information. You should write at least 120
words but no more than 180 words.

【参考范文】


Bicycle on Sale

Do you want to be a beautiful view by riding a bicycle on campus? Still looking for a better bicycle at a
lower price? Good news! Here
’s an ideal bicycle to meet all your needs.

To begin with, it is a Forever mountain bike which I bought one year ago at the cost of 800 RMB. I was
careful in the maintenance of the bike so that it’s in very good condition now. Besides, the bicycle is
grass-
green so it’s absolutely eye
-catching. With a comfortable cushion and a highly sensitive braking
system, its performance can be regarded as unrivalled. Last but not the least, the bicycle now is sold at half
price and I will give a lock as a present to whoever buys it.

Time waits for no man. So just move on! If you are interested, please contact me at the number of
1234567. I’m looking forward to your calling!

【解析】
“on sale”
意思为
“
出售
”
；< br>“maintenance”
意思为
“
维护
”
；
“b raking system”
意思为
“
刹车系统
”
；
“p erformance”
意思为
“
性能
”
；
“unriva lled”
意思为
“
无与伦比的
”
；
“time waits for no man”
意思为
“
时不我待
”
。


Part II Listening Comprehension

Section A

Directions: In this section, you will hear three news reports. At the end of each news report, you will
hear two or three questions. Both the news report and the questions will be spoken only once. After you
hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then
mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

Questions 1 and 2 are based on the news report you have just heard.

1. A)The majority of drivers prefer to drive and park themselves.

B)Human drivers become easily distracted or tired while driving.


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C)Most drivers feel uncertain about the safety of self- driving cars.

D)Most drivers have test driven cars with automatic braking features.

【答案】
C

【解析】新闻中提及
“those surveyed by AAA say they trust their own driving skills. Many feel the
technology is too new and unproven.”
，由此可推断出本题选
C
。


2. A)Their drivers would feel safe after getting used to the automatic devices.

B)They would be unpopular with drivers who only trust their own skills.

C)Their increased comfort levels have boosted their sales.

D)They are not actually as safe as automakers advertise.

【答案】
A

【解析】新闻中在提及
John Nielsen
时说，
“tests suggest drivers may be overestimating their own
abilities. He also believes they will be more likely to trust self-driving cars as they become more familiar
with features such as automatic braking or parking.”
，这与
A
选项完全符合。


听力原文：


Automakers and tech companies are working hard to offer the first true self-driving car, but 75% of
drivers say they wouldn’t feel safe in such a vehicle. Still, 60% of drivers would like to get some kind of
self-driving feature such as automatic braking or self-parking the next time they buy a new car. The
attitudes are published in a new AAA survey of 1,800 drivers. Advocates of self- driving cars argue they
would be safer than in cars driven by humans because they wouldn’t get distracted or drive when tired. (1)
But those surveyed by AAA say they trust their own driving skills. Many feel the technology is too new and
unproven. (2) John Nielsen, AAA’s managing director of automotive engineering and repair, said tests
suggest drivers may be overestimating their own abilities. He also believes they will be more likely to trust
self-driving cars as they become more familiar with features such as automatic braking or parking. He
estimated that the “comfort lever” will increase considerably in five to ten years.

Questions 3 and 4 are based on the news report you have just heard.

3. A) Thefts of snowmobile dogs in Alaska.

B) A series of injuries to snowmobile drivers.

C) Attacks on some Iditarod Race competitors.

D) A serious accident in the Alaska sports event.


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【答案】
C

【解析】
根据听力材料中的关键词
“attack on competitors in the Iditarod Race in Alaska”
可知本题答案
为
C
项。


4. A) He stayed behind to look after his injured dogs.

B) He has won the Alaska Iditarod Race four times.

C) He received a minor injury in the Iditarod Race. D) He has quit the competition in Alaska for good.

【答案】
B

【解析】新闻中在提及
Jeff King
时用了
“a four
-
time champion”
一词，由此可知
B
选项正确。


听力原文：


(3) One dog has been killed tid multiple dogs have been injured by a snowmobile driver in what
appears to be an intentional attack on competitors in the Iditarod Race in Alaska.

Aliy Zirkle was the first to report an attack. A snowmobile driver had repeatedly attempted to harm
her and her team, and one of Zirkle’s dogs had received a non
-life-threatening injury.

Zirkle reported the attack when she arrived in Nulato, Alaska, in the early hours of the morning. (4)
Then Jeff King, a four-time champion, reported a similar attack. His team was hit by a snowmobile driver,
injuring several dogs and killing a 3-year-old male dog.

(4) Reporter Zachariah Hughes, says that neither King nor Zirkle was injured. Although this incident
very much alters the race of the two participants competing for a win, both are going to continue on their
way toward the finish line.

Alaska State Troopers released a statement say
ing they’ve arrested Arnold Demoski, 26. He faces trial
on several charges.

Questions 5 to 7 are based on the news report you have just heard.

5. A) It sank into the sea due to overloading.

B) It ran into Nicaragua’s Big Com Island.

C) It disappeared between two large islands.

D) It turned over because of strong winds.

【答案】
D


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【解析】
新闻首句就提及
“A tour boat turned over off the coast of Nicaragua”
，
根据关键词
“turn edover”
选出答案为
D
。


6. A) 13. B) 25. C) 30. D) 32.

【答案】
D

【解析】新闻中提及，
“The boat was carrying 32 people——
25 Costa Ricans, 4 Americans and 3
Nicaraguans. The 13 dead were all Costa Rican… ”
，由此可排除
A
、
B
选项，
C
项未提及，故答案 为
D
。


7. A) He has helped with the rescue effort.

B) He is being investigated by the police.

C) He was drowned with the passengers.

D) He is among those people missing.

【答案】
B

【解析】新闻中第一次提及
the owner
时说道，他同一些人一起被 救起，由此排除
C
、
D
选项。后面
又提及
“he and a crew member are being investigated”
，由此可知
B
选项正确。


听力原文：


(5) A tour boat turned over off the coast of Nicaragua, killing at least 13 people and leaving more
passengers missing, officials said. (6) The boat was carrying 32 people
—
25 Costa Ricans, 4 Americans and 3
Nicaraguans. The 13 dead were all Costa Rican, the foreign ministry said.

(5) The boat, traveling between Nicaragua’s Big Corn Island and Little Corn Island, turned ov
er
Saturday near the larger island. Some passengers remain missing, the Costa Rican foreign ministry said, but
did not specify how many. (7)A local radio said an unspecified number of people were rescued, including
the tour boat’s owner, Hilario Blandon. (
5) Nicaraguan naval authorities had banned sea travel in the area
because of bad weather and strong winds, but the tour boat proceeded anyway. (7)Blandon, the boat’s
owner, has been arrested by Nicaraguan authorities, the state-run news agency said. Both he and a crew
member are being investigated for unintentional murder and exposing people to danger, according to
police.

Section B

Directions: In this section, you will hear two long conversations. At the end of each conversation, you
will hear four questions. Both the conversation and the questions will be spoken only once. After you hear a
question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the
corresponding letter on Answer Sheet 1 with a single line through the centre.

Questions 8 to 11 are based on the conversation you have just heard.


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8. A) At a shopping centre.

B) At a community college.

C) At an accountancy firm.

D) At an IT company.

【答案】
C

【解析】苏珊回答说
“I’ve got a second interview with that big fore
ign accountancy firm in the city
centre”
，由此可知本题选
C
。


9. A) Helping out with data input.

B) Arranging interviews.

C) Sorting application forms.

D) Making phone calls.

【答案】
A

【解析】苏珊在对话中对男士说道
“The work is just helping out with data input.”
，
A
选项正确。


10. A) He enjoys using computers.

B) He needs the money badly.

C) He wants to work in the city centre.

D) He has relevant working experience.

【答案】
B

【解析】对话中詹姆斯说道
“I really need the money and the experience will look good on my
resume.”
，由此可知，
B
选项正确。


11. A) Purchase some business suits.

B) Learn some computer language.

C) Improve his programming skills.

D) Review some accountancy terms.


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【答案】
D

【解析】
詹姆斯说
“I think I can survive. I might just have to review a few accountancy terms.”
，
故答案
选
D
。


听力原文：


Conversation One

M: Hi, Susan, you are looking very smart today.

W: I always look smart, James. Actually, I’m on my way to a job interview.

M: What job? Oh, you mean for the summer holidays?

W: Yeah, there’s only two weeks to go. (8) I’ve got a second interview with tha
t big foreign
accountancy firm in the city centre. You know the one.

M: That’s fantastic!

W: (9) The work is just helping out with data input. You know, but the pay isn’t too bad. It might suit
you too. I know they have at least two temporary positions a
vailable. And I don’t think they have anyone
else yet.

M: Um, if they take you on, tell them you know a friend who’d be really good too. (10) I really need the
money and the experience will look good on my resume. Maybe we’ll be working together. The drea
m team!

W: Ok, we’ll do. If the boss likes me, I’ll mention it. It will be good to have someone around who I
know. I’ll phone you afterwards. But perhaps you should put in an application anyway.

M: Thanks Susan, that’s great. Listen, do you want a lift to the city? I have my dad’s car today and
nothing else to do this morning.

W: Sure, thanks James.

M: Let’s go then. The car is over there.

W: By the way, how is your knowledge of accountancy? The interviewer may ask you about it.

M: (11) No problem. I think I can survive. I might just have to review a few accountancy terms. Maybe
you can give me a practice interview first.

W: Of course, let’s go then. Don’t want to be late.

Questions 12 to 15 are based on the conversation you have just heard.


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12. A) They are keen on high technology.

B) They are poor at technology skills.

C) They often listen to National Public Radio.

D) They feel superior in science and technology.

【答案】
B

【解析】男士出场时说道
“Let’s start with the bad news that Americans are terrible at tec
hnology
skills...”
，由此可知答案选
B
。


13. Who performs the best in technology skills according to the man?

13. A) Japanese. B) Germans.

C) Poles. D) Americans.

【答案】
A

【解析】
男士说日本在这方面表现最好。
本題只要能听到
“Japan did the best”
这句话就不难选出答案。


14. A) Emailing. B) Texting.

C) Science. D) Literacy.

【答案】
D

【解析】对话中男士说道
“Americans are terrible at technology skills, using e
-
mail,…or just texting
someone.”
，后面又说
“In literacy, they were actually doing better than their peers in other countries.”
，由此
可知答案为
D
。


15. A) It is undergoing a drastic reform.

B) It lays emphasis on creative thinking.

C) It has much room for improvement.

D) It prioritizes training of practical skills.

【答案】
C

【解析】
对话中男士提及
“when you look at Americans who have a high school diploma, they look a lot
like other countries’ high school dropouts. We have a lot of work to do.”
其中
C
选项是对原文
“We have a lot
of work to do.”
的同义表述。故本题选
C
。



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听力原文：


Conversation Two

W: There is new data out today that confirms that many Americans are not good at Math. And when it
comes to everyday technology
skills, we are dead last when compared to other developed countries. Here’s
Gabriel Emanuel of National Public Radio.

M: (12)/(14) Let’s start with the bad news that Americans are terrible at technology skills, using
email, naming the file on a computer, using the link on a webpage or just texting someone.

W: No country scored below the U.S.?

M: Only one country. (13) Poland performed as poorly as we did. Who came out the first? Japan did
the best, and then Finland.(14)If you look at data about reading
and Math, you’ll notice something
interesting. Younger adults who went to college or graduate school were doing pretty well. In literacy, they
were actually doing better than their peers in other countries.

W: So that’s a bit of good news.

M: (15) But when you look at Americans who have a high school diploma, they look a lot like other
countries’ high school dropouts. We have a lot of work to do. That is especially true, when it comes to Math.
You go to the store and there is a sale. Buy one, get the second one half off. You decide to buy two. How
much do you pay?

W: You mean high school graduates can’t do this task in general?

M: You are right. What does that tell us about our education system? Well, it tells us that we need to
think about the preparedness of our students, as they are leaving high school.

W: Right, and schools, employers in fact we all need to do something about it. Thank you, Gabriel.

Section C

Directions: In this section, you will hear three passages. At the end of each passage, you will hear
three or four questions. Both the passage and the questions will be spoken only once. After you hear a
question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the
corresponding letter on Answer Sheet 1 with a single line through the centre.

Questions 16 to 18 are based on the passage you have just heard.

16. A) They have small roots.

B) They grow white flowers.

C) They taste like apples.


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D) They come from Central Africa.

【答案】
A

【解析】听力中第一句话提到， 约
3.6
亿年前，野生胡萝卜可能与其他开花植物进化而来。接着对野
生胡萝卜进行了 介绍：像苹果一样，胡萝卜源自中亚；野生胡萝卜的根是白色的，小小的、细细的。由此
可知，
A
项正确。


17. A) They turned from white to purple in color.

B) They became popular on the world market.

C) They became an important food for humans.

D) They began to look like modern-day carrots.

【答案】
D

【解析】材料中提及
“Then in the late 1500s, food scientists in the Netherlands cultivated large,
straight, sweet, red carrots like the ones we eat today”
，由此可知
D
项正确。


18. A) They were found quite nutritious.

B) There were serious food shortages.

C) People discovered their medicinal value.

D) Farm machines helped lower their prices.

【答案】
B

【解析】听力材料在提及两次世界大战时说道
“carrots got their biggest boost during the two world
wars when food shortages forced people to eat them”
，由此可知选
B
。


听力原文：


(16) Wild carrots probably evolved with the other flowering plants about 360 million years ago. Like
apples, carrots are native to Central Asia. That’s why horses, which also come from Central Asia, like both
apples and carrots so much.

(16) With wild carrots, the roo
ts are white, small and skinny, so you’d have to pick a lot of wild
carrots to get enough to eat. Doctors used carrot seeds and roots as medicine on the theory that foods that
taste bad must be good for you.

Around 800 AD, people in Central Asia managed to develop a new kind of carrot
—
a purple carrot that
attracted more interest from international traders. (17) Then in the late 1500s, food scientists in the

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Netherlands cultivated large, straight, sweet, red carrots like the ones we eat today. But people still mostly
fed carrots to horses, donkeys and pigs, and didn’t eat them themselves.

In the 1600s, people in China used carrots as medicine, but they also ate carrots boiled in soup. The
red color was popular for Chinese New Year celebrations. (18) But carrots got their biggest boost during the
two world wars when food shortages forced people to eat them, and governments told everyone how
healthy carrots were; Today, cooler countries grow most of the world’s carrots. Machines do most of the
planting and picking, and carrots are easy to store and ship, so they are cheap almost everywhere.

Questions 19 to 21 are based on the passage you have just heard.

19. A) She could update her family any time she liked.

B) She could call up her family whenever she liked.

C) She could locate her friends wherever they were.

D) She could download as many pictures as she liked.

【答案】
A

【解析】听力材料中提及
“Another thing Katherine loved about Facebook was that she didn’t have to
think about time zones when updating family... Faceboo
k was so convenient”
，由此可知
A
选项正确。


20. A)She liked to inform her friends about her success.

B)She enjoyed reading her friends’ status updates.

C) She felt quite popular among them.

D) She felt she was a teenager again.

【答案】
B

【解析】听力材料中提及，
Katherine
很高兴看到那些在自己青少年时就相识的人们的 成功，很高兴
了解到他们结婚、
生子或在旅行。
而这些都是好友们在
Face book
上更新的状态，
由此可知她很喜欢看朋友
们更新的状态，故
B
选项正确。


21. A) She could barely respond to all her 500 Facebook friends.

B) She spent more time updating her friends than her family.

C) She could barely balance Facebook updates and her work.

D) She didn’t seem to be doing as well as her Facebook friends.


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【答案】
D

【解析】听力材料中提及
“It began to make her feel bad that some people seem to be doing so much
better than she was”
，由此可知
D
选项正确。


听力原文：


Katherine loved Facebook. With Facebook, she could stay connected with her family no matter how
far away they were. She could see their photos and read their status updates. With Facebook, she could keep
her relatives up to date on what she was doing.

(19) Another thing Katherine loved about Face
book was that she didn’t have to think about time
zones when updating family. Whenever she called her parents or other relatives, she always had to think
about the time difference so that she wouldn’t wake someone up or call when she knew they were in chur
ch.
(19) Facebook was so convenient.

When Catherine joined Facebook, some of her classmates at high school started to add her as a friend.
(20) At first, this didn’t bother her. She loved learning about the success of people she knew when she was
just a teenager. She loved finding out people were getting married, having babies and travelling. (21) Soon
however, Katherine found herself comparing herself with the people she was reading about on Facebook. It
began to make her feel bad that some people seem to be doing so much better than she was. She was also
spending a lot of time on Facebook. It took a lot of time and energy to keep up with everyone’s status
updates. Katherine started to think. She looked at the list of over 500 friends she had on Facebook and
realized some of them were not really friends at all.

Questions 22 to 25 are based on the passage you have just heard.

22. A) They have strong muscles.

B) They live a longer life than horses.

C) They eat much less in winter.

D) They can work longer than donkeys.

【答案】
A

【解析】听力材料中提及
“Mules have strong muscles like horses but they eat less, can work longer,
and are gentler like donkeys”
，由此可知
A
选项正确。


23. A) It was a pet of a Spanish king.

B) It was bought by George Washington.

C) It was brought over from Spain.


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世界十大杰出物理学家-成都学院分数线

世界十大杰出物理学家-成都学院分数线

世界十大杰出物理学家-成都学院分数线

世界十大杰出物理学家-成都学院分数线

世界十大杰出物理学家-成都学院分数线

世界十大杰出物理学家-成都学院分数线

世界十大杰出物理学家-成都学院分数线

世界十大杰出物理学家-成都学院分数线