题目内容

【题目】阅读下面短文,在空白处填入 1个适当的单词或括号内单词的正确形式。

There has been a recent trend in the food service industry toward lower fat content and less salt. This trend, which was started by the medical community(医学界) a method of fighting heart disease, has had some unintended side (effect) such as overweight and heart diseasethe very thing the medical community was trying to fight.

Fat and salt are very important parts of a diet. They are required (process) the food that we eat, to recover from injury and for several other bodily functions. When fat and salt 64 (remove) from food, the food tastes as if is missing something. As result, people will eat more food to try to make up for that something missing. Even (bad), the amount of fast food that people eat goes up. Fast food (be) full of fat and salt; by (eat) more fast food people will get more salt and fat than they need in their diet.

Having enough fat and salt in your meals will reduce the urge to snack(吃点心) between meals and will improve the taste of your food. However, be (care) not to go to extremes. Like anything, it is possible to have too much of both, is not good for the health.

【答案】

【1】as

2effects

3to process

4are removed

5a

6worse

7is

8eating

9careful

【10which

【解析】

【1】考查介词。句意:这个做法最初是医学界作为一种对抗心脏病的形式开始的。as表示做为,以...身份,故填as。

【2】考查单复数。分析语境可知作者表达的意思是一些不为人知的副作用,根据前文的some可知副作用side effect有很多,故填effects。

【3】考查不定式。句意:他们被要求加工食物 require表示要求 require sb. to do sth.表示要求某人做某事,被动形式为sb. be required to do sth.,表示某人被要求做某事。故填to process

【4】考查被动语态。句意:当脂肪和盐分从食物中被去掉 分析可知fatsalt和move之间是被动关系,脂肪和盐分是被人们去掉,所以用被动语态。故填are removed

【5】考查冠词。固定短语as a result表示结果,句意:结果,人们将吃更多的食物去弥补损失的东西。故填a。

【6】考查比较级。句意:更糟糕的是,人们所吃快餐的数量增加了。故填worse。

【7】考查主谓一致。句意:快餐食物中充满了脂肪和盐。fast food的意思是快餐,表示一类食物,为不可数名词,谓语动词用单数形式。故填is。

【8】考查动名词。句意:通过吃更多的快餐,人们将在饮食中摄入超过需求量的脂肪和盐。根据前文中的by可知此处应该填名词,所以填eat的动名词形式。故填eating

【9】考查形容词。句意:然而,注意不要走极端。分析语境可知be后面应该用形容词做表语,故填careful

【10】考查非限制性定语从句。句意:很可能摄入过多的脂肪和盐,那对健康没有好处。分析可知which is not good for the health为非限制性定语从句先行词为前文中的have too much of both摄入过多的脂肪和盐。故填which。

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【题目】A 16-year survey on the arctic Norwegian island of Svalbard found the reindeer(驯鹿)there have declined in weight by an alarming 12 percent. The reduction in average body-mass is being blamed on global warming.

In research presented lately at a meeting of the British Ecological Society in Liverpool, scientists will explain how rising temperatures are making female reindeer difficult to obtain nutrients during important periods of being pregnant.

Snow in Svalbard typically covers the ground for eight months of the year, which, combined with low temperatures, limits grass growth to June and July. But as summer temperatures have increased by around 1.5℃, grasslands have become more productive, allowing female reindeer to gain more weight by the autumn and therefore to conceive(孕育)more calves.

However, warmer winters have brought with them greater rainfall which freezes when is settles on the snow, therefore locking out the reindeer from the life-supporting food below. As a result, female reindeer are becoming starved, causing them to give birth to much lighter young. The average mass of an adult reindeer in 1998, when the survey began, was 55kg, but by 2016 IT had dropped to 48kg.

Professor Steve Albon, an ecologist at the James Hatton Institute in Aberdeen , said that, because the mammals have a relatively high surface-area-to-volume ratio(表面积与体积比), they are no particularly energy efficient.

Reindeer can often access the inadequate food sources beneath the snow by clearing IT away with their antlers(鹿角), but they cannot break through the hard ice. Without access to the food in winter, calves are being born far lighter than they should be. Numbers of reindeer have also increased rapidly in the past 20 years, meaning that those which are born are facing greater competition for food. “The implication(含义)are that there may well be more smaller reindeer in the Arctic in the coming decades, but possibly at the risk of catastrophic die-offs because of increased ice on the ground,”said Professor Albon Despite the gloomy findings, reindeer appear to be suffering less from the impact of climate change than some other arctic species.

1Which of the following may be the most important reason for the smaller reindeer?

A. Heavy snow.

B. Greater rainfall.

C. Hard ice.

D. Global warming.

2According to the passage, rising temperatures will not lead to_________.

A. grass growing more rapidly in summer

B. more rainfall in the arctic area in winter

C. female reindeer’s gaining more weight in winter

D. female reindeer’s suffering from hunger in winter

3What does the underlined word“gloomy”in the last paragraph mean?

A. Exciting.

B. Optimistic.

C. Disappointing.

D. Doubtful.

4How does the writer develop the passage?

A. By analyzing the research.

B. By classification of reindeer.

C. By comparing opinions of experts.

D. By telling stories of different species.

【题目】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。

If anyone had told me three years ago that I would be spending most of my weekends camping. I would have laughed heartily. Campers, in my eyes, were people who enjoyed insects bites, ill-cooked meals, and uncomfortable sleeping bags. They had nothing in common with me. The friends who introduced me to camping thought that it meant to be a pioneer.

We sleep in a tent, cooked over an open fire, and walked a long distance to take the shower and use the bathroom. This brief visit with Mother Nature cost me two days off from work, recovering from a bad case of sunburn and the doctor`s bill for my son`s food poisoning.

I was, nevertheless, talked into going on another fun-filled holiday in the wilderness. Instead, we had a pop-up camper with comfortable beds and an air conditioner. My nature-loving friends had remembered to bring all the necessities of life.

We have done a lot of it since. Recently, we bought a twenty-eight-foot travel trailer complete with a bathroom and a built-in TV set. There is a separate bedroom, a modern kitchen with a refrigerator. The trailer even has matching carpet and curtains.

It must be true that sooner or later, everyone finds his or her way back to nature. I recommend that you find your way in style.

A.This time there was no tent.

B.Things are going to be improved.

C.The trip they took me on was a rough one.

D.I was to learn a lot about camping since then, however.

E.I must that I have certainly come to enjoy camping.

F. After the trip, my family became quite interested in camping.

G. There was no shade as the trees were no more than 3 feet tall.

【题目】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。
People lie all the time, but depending on how skilled they are, it can be difficult to determine when someone is lying to you. Do you know how to recognize the signs that someone is lying to you? Some of the signs are obvious while others are more subliminal(难以察觉的), but there are ways to catch someone in a lie, you just need to know what they are.
1) Liars make false eye contact.
A person who is lying to you won't make eye contact with you or they make too much eye contact. If a person is lying they may feel you are watching him and he will look down at the floor or away from your eyes. Some people try to stare you in the face deliberately.
2)Liars avoid using contractions(缩略形式)
The liar will say “I did NOT notice that.” instead of “I didn't notice that.” Usually it ends up making the story a lot less believable.
3)Unnatural Body Language.
Liars often feel uneasy, turn away from the person to whom they are speaking, blink(眨眼) rapidly, smile less and have pitch changes in their tone of voice. They may cross their arms which is a sign of being “closed” or trying not to reveal too much information. They could touch parts of their face, an ear or a nose or play with keys or another item that they have in their hand.
4)Liars provide additional information without being asked for it
The result is the more complicated the story is, the less believable it will be. You will have the feeling that nothing could be further from the truth.
A. This is an attempt by the liar to be absolutely clear what they mean.
B. Here are some easy ways to recognize liars and catch lies.
C. Sometimes people look unnatural when they are lying
D. They will get angry if you doubt their story
E. They seem to think that by telling their story in detail, you will find it more believable.
F. They try to change the subject or move the conversation in a different direction
G. In this way they feel like making eye contact will make what they are saying more believable.

【题目】根据短文理解,选择正确答案。
Why do human beings still risk their lives under ground and doing one of the dirtiest and most dangerous jobs in the world? It is an increasingly urgent question, given the recent mining accidents in Sago, W. Va and Huntington, Utah. A small group of engineers and robotics experts look forward to a day in the not-too-distant future when robots and other technology do most of the dangerous mining work.
Robotic technology, in particular, holds much promise, McAteer says, especially when it comes to mapping mines and rescuing trapped miners — the special operations of the mining industry.
One of the first mining robots was developed five years ago at Carnegie Mellon University's Robotics Institute. It was called Groundhog. It used lasers(激光器) to “see” in dark tunnels and map abandoned mines—some of the most dangerous work in the business.
The latest design is called Cave Crawler. It's a bit smaller than Groundhog, and even more advanced. It can take photos and videos and has more sensors that can detect the presence of dangerous gases. Incredibly, the robot has a real sense of logic. If it comes across an obstacle it gets momentarily confused. It has to think about what to do and where to go next. Sometimes it throws a fit just like a real person.
The greatest problem, though, is cost. The money of the earliest research project was provided by the government, but that money had dried up, and it's not clear where future money will come from. Partly for that reason, and partly because of advances in safety, mining is not nearly as dangerous as it was in the past. Since 1990, fatalities(致命性) have declined by 67% and injuries by 51% , according to the National Mining Association.
Some experts predict that robots in mines will serve much of the same function that they do in the automotive industry. The robots do the most boring and dangerous jobs,but won't get rid of the need for human workers.
(1)The latest robot is more advanced than Groundhog, mainly because ________.
A.it can map abandoned mines
B.it has a real sense of logic
C.it can see in the dark tunnels
D.it's smaller than Groundhog
(2)The underlined phrase “throws a fit” in paragraph 4 probably means“________”.
A.gets sick
B.gets angry
C.becomes hungry
D.becomes cheerful
(3)We can infer from the last paragraph that ________.
A.the mine robots will have a very bright future
B.robots in mines will serve much in the automotive industry
C.there will be no need for human workers in mines
D.robots in mines only do some simple jobs now
(4)We can infer from the text that ________.
A.robots cannot do dangerous work in dark areas
B.the mining robots do most of the mining work at present
C.groundhog can discover the presence of dangerous gases
D.experts are trying to make robots help miners with dangerous work

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