Living a healthy lifestyle lies in forming the right eating habits. Here are some of the good habits you can develop when it comes to healthy eating.
Drink plenty of water. You must drink at least 8 glasses of water a day. You may need even more water if you are in a hot environment or if you are exercising.
Eat breakfast. Breakfast is the most important meal of the day. A recent study has shown that those who eat breakfast will consume an average of 100 calories less during the day than their colleagues who skipped breakfast. They will also be able to concentrate better.
Don’t skip lunch. If you do so, your blood sugar level will drop and your metabolism (新陈代谢) will slow down. When you get home you are starving and eat everything you can find.
We all need to snack from time to time, but please choose your snacks carefully. In fact, it’s a good idea to eat two healthy snacks besides your three main meals. Choose healthy snacks like fruits and vegetables, low fat yogurt, cottage cheese with apple sauce, and so on.
Eat your fruit and vegetables. We should eat at least 5 servings of fruits and vegetables a day. Take a piece of fruit for a snack, add some banana and raisins to your favourite breakfast cereal, have a salad with lunch, and eat at least one vegetable at dinner each night.
Do not eat your dinner too late. Try to eat dinner at least 3 hours before you go to bed. This will give your body a chance to digest most of the food before you rest for the next 8 hours. Plan dinner for the week ahead of time and make sure you have everything you need in the house so other family members can get a head start on dinner if you have a late meeting at the office.How many good eating habits are mentioned in the passage?
| A．8. | B．7. | C．6. | D．5. |
The underlined word “raisin” most probably means “_____”.
| A．a peach leaf | B．a dried grape |
| C．a piece of cheese | D．a peanut |
Who is this passage intended for?
| A．Students. | B．Housewives. |
| C．Office workers. | D．Cooks. |
You may most probably find this article _____.
| A．in a textbook | B．in a science fiction book |
| C．in an advertisement | D．in a website |
By 2050 there will have been an extra 2.5 billion people on earth. And what will they eat?
To solve the problem, we should have to double our food production. We can also develop a diet of algae（海藻）, insects and meat grown in laboratories.
Algae can grow very quickly at sea, in polluted water and in places that would normally kill food crops. They are already eaten widely in Japan and China and they are eaten by almost everything from shrimps to blue whales. They can fix CO2 in the atmosphere and provide fats and sugars.
Man-made meat looks like meat, feels like meat and it is meat, although it’s never been from a living, breathing animal. Instead, it is grown from cells in big containers. Moreover, studies show that producing man-made meat will use far less water, energy and land.
China has developed “green super rice”, a series of rice types which produce more grain and have stronger ability to fight against floods, salty water, insects and disease. We used traditional plant breeding（作物育种）techniques to cross-breed more than 250 rice types. Green super rice, which is enough to feed an extra 100 million people, will be planted widely in the coming years.
Insects like ants are not on most European menus but at least 1,400 kinds are eaten across Africa, Latin America and Asia. Now, with rising food prices and worldwide land shortages, such insects are getting more and more popular. Not only are many insects rich in protein（蛋白质）, low in fat and high in Ca and Fe, but insect farms need little space. And they can grow well on paper, algae and industrial wastes.In order to exist in the future, people have to _______.
| A．move to other planets |
| B．produce rain in laboratories |
| C．build new laboratories for food research |
| D．increase the food production or look for other food sources |
From the second paragraph we know that _______
| A．algae have a strong life force |
| B．few people eat algae now |
| C．algae have few values for human beings |
| D．algae can pollute our environment |
Green super rice _______
| A．has to be watered with salty water |
| B．can grow even in a bad environment |
| C．includes no more than 250 rice kinds |
| D．was developed with new technologies |
What can we learn from the passage?
| A．Green super rice is delicious but high in price. |
| B．In Asia about 100 million people may be faced with food shortages. |
| C．Man-made meat doesn’t look like meat but has the same taste as real meat. |
| D．One of the reasons why many people begin to eat insects is their rich food value. |
Our environment isn’t as green and beautiful as it should be. There are steel monsters blocking out the sun, blowing out dangerous smoke, and letting out poisonous chemicals into rivers, cars producing harmful waste gas, people throwing out waste in a wrong way and all other kinds of sources that ruin the planet. Facing current environmental problems, people need to do their best to save the Earth.
You can see many big garbage dustbins in the streets. They’re not there for a show, but for you to drop your waste. We should realize that what a little we do does count. So next time you get that urge to throw gum or a chocolate package out of the car window, or “ accidentally” drop as you walk down the street, ask yourself how much waste you’ve been contributing to the environment with that bad habit going on for years.
At home, the first thing we can do to protect the environment is avoid letting water run continuously and make sure that taps（水龙头）are not leaky（泄露的），which would help greatly in scrimping. Another is to use energy-saving lights, and turn them off before you leave the rooms. It’s not only energy-saving, but also cuts down electricity costs.
Recycling is a method to make items reusable. Many things you want to throw out can be made into new products through the reproducing process. Use your imagination to come up with ways on things that you can use again.
Pass the message of simple ways to save the environment on to kids. Starting with kids is a good way of teaching the message early in their lives, in the hope that they can carry it forward as they grow older.
With environmental protection awareness in mind, we can do what we can, for the results are to have a big effect on the planet. As long as we do our part, the world is one small step closer to being saved.The underlined word “scrimping” in the third paragraph can be replaced by _____.
| A．saving | B．cleaning | C．cooking | D．drinking |
From the fifth paragraph, we can know that ________.
| A．protecting the environment begins with small chores |
| B．protecting the environment should start from childhood. |
| C．wonderful life comes from environmental protection |
| D．protecting the environment benefits the country and the people |
Which of the following isn’t true?
| A．The more people do their part, the greener the environment will be. |
| B．Selling what you don’t want any more is a kind of recycling. |
| C．To protect the environment may help you save some money. |
| D．Your bad habits for the environment are a valuable contribution. |
Which of the following can be the best title for this passage?
| A．The Use of Garbage Dustbin |
| B．How to Save Water and Electricity |
| C．How to Save the Environment |
| D．Our Current Environmental Problems |
A famous Renoir had been stolen from a museum. Detective Earl Blackman was to work on the case.
Everyone was in the dark before an art professor came to point out the false picture. So the museum even didn’t know when the picture had been stolen. Thousands of people came to visit the museum every day. After long work, some art students were focused on.
The five students who had made copies of the Renoir during the last six months were asked to bring their copies to the museum. The fifth student said she had sold her copy, which was later proved to be the one in the museum. She, however, could only remember the buyer was a man with the little finger on his left hand missing.
Blackman went back and stayed in his office looking at all the pictures of known thieves. No success.
The next afternoon, at about closing time, Blackman went to the museum to ask if the cleaning men were in the museum after everyone else had left. The director told him they had no cleaning man but six cleaning women.
As the detective left the director’s office, he saw five cleaning women. He stopped one and asked about her work. Then came the sixth cleaning woman. She was dressed just like the other women except the gloves on her hands which made her different. Blackman watched her for some time. When she came near, Blackman caught her. The woman cried out in a man’s voice, “What was that?” Blackman was more sure.Everything came to light ________________.
| A．when an art student was asked |
| B．when the cleaning man came into the office |
| C．when Blackman looked at all the pictures |
| D．when the cleaning woman cried |
Arrange the following sentences in the right order.
a. The museum asked for help.
b. The four students showed their copies.
c. An art professor came.
d. The detective looked at all the pictures.
e. The thief bought a picture.
| A．a-c-e-d-b | B．c-a-d-s-b | C．e-c-a-b-d | D．e-a-b-d-c |
Blackman caught the cleaning woman because of __________.
| A．the glove | B．the clothes | C．her sex | D．her work |
Bamboo flooring（竹地板）is a growing trend in home flooring and is also a great improvement to traditional hardwood floors．It is the most environmentally friendly kind of natural flooring that you can select for your home．It is also a renewable（可再生的）resource,is stronger than steel,and does not suffer from problems as a result of temperature changes．
Bamboo is one of the fastest growing plants on earth,and only takes five years to grow to adult form．Bamboo is harvested every five years,and starts to re-grow immediately after being harvested．For this reason,bamboo is a kind of grass,not a tree．Bamboo is hollow（空心的）but very hard and can stand up to 50,000 pounds of pressure per square inch．
Bamboo flooring has become very popular with its rich and beautiful golden earth colors．But it is important to shop around for a good-quality bamboo flooring product that contains no formaldehydes（甲醛）,which is said to be the best kind of bamboo flooring．Many brands use cheaper bamboo that may contain formaldehydes,and this can cause indoor air pollution problems as certain chemical materials in the bamboo slowly release their pollutants into the air．
So,why should we turn to bamboo to save the enviroment?In fact,bamboo cannot save the environment directly,but it is an excellent replacement product for much of the hardwood species of trees that are being harvested in rainforests．Once harvested,if these hardwood trees do grow back,it can take up to 200 years!Rainforests are the lungs of our planet and they make a significant contribution to global oxygen production．
By selecting bamoo flooring,you can reduce the demand for hardwood materials and help save the environment for future generations．Of course,everyone wants to buy good-quality bamboo flooring．The brands（品牌）from our shop are very high in quality and have received a lot of public praise．Bamboo is a kind of grass because _______．
| A．it grows quickly |
| B．it isn’t as high as a tree |
| C．it doesn’t grow in forests |
| D．it is hollow |
What kind of bamboo flooring is best?
| A．The strongest kind． |
| B．The most expensive kind． |
| C．The kind that has a beautiful color． |
| D．The kind that contains no formaldehydes． |
How can bamboo make a contribution to the environment?
| A．It can directly improve the environment． |
| B．It does not release formalddehydes at all． |
| C．It can replace hardwood tree products． |
| D．It can produce a lot of oxygen． |
The author wrote this passage in order to _______．
| A．explain the importance of bamboo flooring |
| B．tell us his or her own bamboo flooring brands are good |
| C．tell people to care more about the environment |
| D．discuss the history of hardwood flooring |
You hear a rumor（谣言）from a friend,who heard it from another friend,who read it on a note passed in math class,which was written by somebody who probably just made it up．Chances are rumors are always spreading around your school．Sometimes it can be very hurtful．But why do people still do so?
When people are feeling bad about themselves,they sometimes think they’ll feel better if there were someone worse off than they are．It’s okey being near the bottom,as long as they’re not actually on the bottom．The easiest way for them to make sure someone else is on the bottom is to make up a rumor that puts him or her there．
If everybody else is spreading rumors,you might feel you have to do the same thing in order to fit in．Unfortunately,the person who the gossip or rumor is about is usually let out of the group for the same reason that you’re let into it．
When you know a secret that nobody knows,or are the first person in your group to hear a rumor,it can make you the center of attention．A rumor or piece of gossip is sometimes like money;telling it to people is like buying their attention．Certain people always want to be at the top of the ladder（梯子）．You probably know at least one person who wishes to be the leader,and make all the decisions．One way they do this is by reducing the status（地位）of another person．Spreading rumors and gossip is one way people reduce another person’s status．
Sometimes a period when everyone is happy and getting along just seems kind of dull．Spreading rumors might get two people to start a fight,and that would make life a little more exciting．All those newspapers and TV shows full of gossip about famous people are proving that rumors are a popular form of entertainment．We know from Paragraph 2 that some people spread rumors to _______．
| A．be more confident | B．feel like part of a group |
| C．attract attention | D．be more powerful |
The underlined sentence in Paragraph 4 may mean some people _______．
| A．love looking down from a high position． |
| B．hope to become leaders． |
| C．are not afraid of falling down． |
| D．are fond of spreading rumors． |
What do we know from the last paragraph?
| A．Famous people like spreading rumors． |
| B．Rumors can make people feel bored． |
| C．Some people seek excitement from rumors． |
| D．There are many rumors in newspapers． |
The passage is mainly about ________．
| A．what rumors mean | B．how hurtful a rumor is |
| C．how people spread rumors | D．why people spread rumors |