"Hey, don't read in the hallway. Your eyesight will be damaged." You must have heard such warnings many times. Don’t read in dim (暗的)light! This is one of the “pearls of wisdom” that are supposed to help us live a healthy life. Such common beliefs, however, lack scientific basis, according to a paper published recently in the British Medical Journal.
Do you believe in the following everyday wisdom?
Reading in dim light ruins your eyesight.
In dim light, you might blink (眨眼) more, feel discomfort from drying and have trouble focusing. But the majority of eye experts believe it is unlikely to do any permanent damage.
We must drink at least eight glasses of water a day
In 1945, the Nutrition Council in US suggested that people need to consume 2.5 litres of water a day. But the water contained in food, particularly fruit and vegetables, as well as in milk, juice and soft drinks, also counts towards the total.
We only use 10 percent of our brains.
This myth arose as early as 1907. People have long argued about our power of self-improvement and our brains’ potential abilities. But detailed imaging shows that no area of the brain is silent or inactive.
Shaving your legs causes hair to grow black faster and thicker.
This theory is also illusion. Shaving has no effect on the thickness or rate of hair growth,
studies say. Just over time, the edge of hair gets worn away and thus the edge of long hair becomes finer (更细). So hair that is newly grown gives the impression of darkness.
1.What does the paper say about some common beliefs?
A. They are pearls of wisdom B. They help us live in healthy ways
C. They are well-known theories. D. They do not have scientific basis.
2.Which of the following is true according to the passage ?
A. Reading in dim light does harm to one’s eyes.
B. People need a total of 2.5 litres of water a day
C. People use 90 percent of their brains.
D. Shaving your legs will give you thicker hair.
3.This passage is most likely to be found in __________ ?
A. a newspaper B. a science fiction
C. a biology textbook D. a medical book
While income worry is a rather common problem of the aged, loneliness is another problem that aged parents may face. Of all the reasons that explain their loneliness, a large geographical distance between parents and their children is the major one. This phenomenon(现象) is commonly known as "Empty Nest Syndrome”(空巢综合症).
In order to find better chances outside their countries, many young people have gone abroad, leaving their parents behind with no clear idea of when they will return home. Their parents spend countless lonely days and nights, taking care of themselves, in the hope that someday their children will come back to stay with them. The fact that most of these young people have gone to Europeanized or Americanized societies makes it unlikely that they will hold as tightly to the value of duty as they would have if they had not left their countries. Whatever the case, it has been noted that the values they hold do not necessarily match what they actually do. This geographical and cultural distance also prevents the grown-up children from providing response in time for their aged parents living by themselves.
The situation in which grown-up children live far away from their aged parents has been described as "distant parent phenomenon", which is common both in developed countries and in developing countries. Our society has not yet been well prepared for "Empty Nest Syndrome".
1.According to the passage, the loneliness of aged parents is mainly caused by ________.
A. their earlier experience of living alone
B. the poor living conditions in their native countries
C. the common worry that they have not saved much money
D. the distance between where parents live and where their children live
2.Many young people have gone abroad, leaving their aged parents behind, to ______.
A. realize their dreams in foreign countries
B. seek a better place for their aged parents
C. live in the countries with more money
D. continue their studies abroad
3.If young people go abroad, __________.
A. they do not hold to the value of duty at all
B. they can give some help to their parents back home
C. they cannot do what they should for their parents
D. they believe what they actually do is right
4.From the last paragraph, we can infer that __________.
A. the situations in the developed and developing countries are different
B. "Empty Nest Syndrome" has arrived unexpectedly in our society
C. children will become independent as soon as they go abroad
D. the aged parents are not fully prepared for "Empty Nest Syndrome"
5.The society discussed in the passage is most probably __________.
A. France B. America C. China D. Britain
A car needs gas to run as your body needs food to work for you. Eating the right kinds of food is very important. A good eating habit can help your body grow strong if you take care of what you eat.
There are four main food groups altogether. The dairy group has food like milk, cheese and sour milk. The other three groups are the meat and fish group, the fruit and vegetable group, and the bread and rice group. Each meal should have at least one food from all four main groups. With all of these foods together, you will be given enough energy during the day.
It is easy to get into bad eating habits. You may eat your breakfast in a hurry to get to school on time or you may not have time for a good lunch. It may be easier to eat fish and chips for your supper all the time. But you will find yourself tired and you will not be able to think quickly.
Watching what you eat will help keep your body healthy and strong. It is also good to take some exercise. It will help you eat more if you take a walk or play games in the open air. Having good eating habits with some exercise is the key to your health.
1.According to the passage, which of the following diets do you think is the best one?
A. Eggs, tomatoes and chicken. B. Milk, bread, cabbages and beef.
C. Corn, fish, ice cream and pork. D. Rice, beancurd, fish and chicken.
2.In this passage the writer mainly tells us that ______.
A. every person needs food to grow well
B. taking exercise can keep your body strong
C. the right kind of food with exercise will keep you healthy
D. enough energy helps people think more quickly
As a child, I was afraid of everything. At the age of 8, I even became 1 of getting Halloween candy. 2 , on October 31, my twin brother and I went out and 3 to every house in the neighborhood. Most of the houses only had a few steps to the door. It was easy. However, when we 4 one of the bigger houses with 10 tall steps 5 to the front door, which were known to have the best candy, my fear 6 me. My brother was already up the stairs, while I stood 7 at the bottom.
It was 8 that I’d be able to climb all that way, for I was afraid that I might fall over in the dark and 9 my bag of candy. I might 10 my clothes on something. I wanted the candy, but there was no 11 I would go up those stairs to get it. I failed. I lost more than just candy. I lost my 12 .
Fear of the unknown 13 me for a long time. After six years in nursing, I was 14 with the career I had chosen. I faced a 15 : step out into the unknown or 16 the rest of my life at the bottom of those steps, never 17 the best candy.
Finally, with only $100 in my savings account, I started my own business. Whenever I would lose a client (客户), the old fears 18 . However, I’d tasted the candy, and now I don’t 19 when I face difficulties. I believe that, though 20 things can happen when we step out, worse things happen when we don’t.
1.A. afraid B. happy C. fond D. tired
2.A. Hardly B. Normally C. Certainly D. Approximately
3.A. pointed B. rushed C. moved D. traveled
4.A. knocked B. escaped C. reached D. entered
5.A. pointing B. belonging C. opening D. leading
6.A. encouraged B. spread C. prevented D. attracted
7.A. slightly B. frozen C. calmly D. happily
8.A. unlikely B. unlucky C. possible D. pitiful
9.A. fall B. drop C. forget D. lose
10.A. bury B. break C. tear D. catch
11.A. way B. need C. doubt D. wonder
12.A. bag B. life C. way D. confidence
13.A. amused B. controlled C. helped D. ruined
14.A. excited B. concerned C. impressive D. unsatisfied
15.A. difficulty B. cause C. fear D. choice
16.A. save B. spend C. change D. escape
17.A. presenting B. buying C. making D. tasting
18.A. disappeared B. warned C. returned D. reminded
19.A. fear B. cry C. fail D. complain
20.A. big B. fortunate C. bad D. small
Many people have come to realize they should go on ________ diet and make room for ________ exercise.
A.a; 不填 B.the; an C.the; the D.不填; an
---What’s that terrible noise?
---The neighbors ____for a party.
A. have prepared B. are preparing C. prepare D. will prepare