Đề kiểm tra học kì 1 Tiếng anh 12 năm 2023 có đáp án (Đề 41)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 31 to 35.

Over the last twenty years, security cameras (31)       become a part of daily life. They are in elevators, parking garages, even on the streets. Of course, a security camera is only useful if there is a guard (32)        it, and there are definitely more cameras in our world than there are guards. That is why many of the security cameras you see are not actually (33)        . They look like cameras, but they do not actually work. They are only there to make people think that they are being watched. Since (34)       don’t know which cameras are real and which one are not, the fake cameras work as well as the real (35)       .     

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 31 to 35.

Millions of people are using cellphones today. In many places, it is actually considered unusual not to use one. In many countries, cellphones are very popular with young people. They find that the phones are more than a means of communication – having a mobile phone shows that they are cool and connected.

The explosion in mobile phone use around the world has made some health professionals worried. Some doctors are concerned that in the future many people may suffer health problems from the use of mobile phones. In England, there has been a serious debate about this issue. Mobile phone companies are worried about the negative publicity of such ideas. They say that there is no proof that mobile phones are bad for your health.

On the other hand, medical studies have shown changes in the brain cells of some people who use mobile phones. Signs of change in the tissues of the brain and head can be detected with modern scanning equipment. In one case, a traveling salesman had to retire at young age because of serious memory loss. He couldn't remember even simple tasks. He would often forget the name of his own son. This man used to talk on his mobile phone for about six hours a day, every day of his working week, for a couple of years. His family doctor blamed his mobile phone use, but his employer's doctor didn't agree.

What is it that makes mobile phones potentially harmful? The answer is radiation. High-tech machines can detect very small amounts of radiation from mobile phones. Mobile phone companies agree that there is some radiation, but they say the amount is too small to worry about.

As the discussion about their safety continues, it appears that it's best to use mobile phones less often. Use your regular phone if you want to talk for a long time. Use your mobile phone only when you really need it. Mobile phones can be very useful and convenient, especially in emergencies. In the future, mobile phones may have a warning label that says they are bad for your health. So for now, it's wise not to use your mobile phone too often.

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 44 to 50.

There are many different types of places to eat. One important question is who uses different    places and how often they go. As sociologists, we are initially very interested in the social and cultural characteristics of people who behave differently. Such characteristics indicate the financial, social, practical and cultural forces systematically distributed across the population, which constrain or encourage people to engage in particular ways of eating out.

We asked respondents how often they ate out under different circumstances. Excluding holidays and eating at the workplace, on average the respondents to the survey ate a main meal out on commercial premises about once every three weeks. Twenty-one percent ate out at least once a week, a further forty- four per cent at least monthly and only seven per cent claimed never to eat out. Mean frequency of eating at someone else's home was about the same, but a much larger proportion (twenty percent) never did so. Twenty per cent of respondents claimed never to eat in the home of other family members, and about one- third never at the home of friends.

Very regular eating out with either kin or friends was not very prevalent, but being a guest at a main meal in someone else's home is part of the life experience of a large majority of the population. There is a strong positive association between being a guest of friends, guest of family and commercial eating out. Opportunities to eat out are cumulative, particularly eating out commercially and with friends.

To be seen in the right places and in attractive company, or at least to let others know that we are familiar with the most exciting or rewarding of experiences, is part of a process of display and performance which contributes to reputation. Early sociologists examining consumption were particularly interested in the claiming and attributing of status through exhibitions of a prestigious style of life. They were particularly concerned with the ways in which individuals established reputations for refinement, superiority and distinction.

Consumption patterns reflected social standing, and particularly class position. Eating out is a potential means for such display through the use and avoidance of different venues.