Nowadays green food is popular. We know we need green food and good health, ________ not all people knew that years ago. When I was in Grade 7, my teacher asked us to _________something about green food by ourselves. We didn’t have any idea at first. Then our four-member group had a ________ and decided to do some research in a supermarket. Two of us wrote down the names of the ________ food on the shelves. The other two asked ________ some questions like “Do you know what green food is?” “How often do you ________ green food?” and so on. More than 30 customers ________ our questions! Later each group in our class wrote a research report ________ the topic and handed it in. Our teacher chose the ________ ones and put them upon the wall of the classroom. ________ was among them! We not only learned a lot about green food but also knew how to keep healthy.

Modern life is impossible without traveling. The fastest way of traveling is by plane. With a modern airliner(客机), you can travel in one day to places which needed a month or more to get to hundreds of years ago.

Traveling by train is slower than by plane, but you can see the places you are traveling through. Modern trains have comfortable seats and dining-cars. They even make the longest journey enjoyable(令人愉快的).

Some people prefer to travel by sea. You can visit many other countries or different parts of your country. Ships are not so fast as trains or planes, but traveling by sea is a very pleasant way to spend a holiday.

Many people like to travel by car. You can make your own timetable. You can travel three or four hundred miles or only fifty or one hundred miles a day, just as you like. You can stop if there is something interesting, for example, at a good restaurant where you can enjoy a good meal, or at a hotel to spend the night. That’s why traveling by car is popular for pleasure trips, while people usually take a train or a plane when they travel on business.

Many people like to travel by plane, but I don’t like it because the airport is usually far from the city. You have to get there early and wait for hours for the plane to take off which is often late. You can’t open the windows. You can’t choose the food. Planes are fast, but it still takes hours to get out of the airport and into the city.

I like travelling by train. I think trains are safe. Railway stations are usually good in cities. When you are late for a train, you can catch another one. You can walk around in the train and open the windows. You can see many interesting things on your way, though it takes a little more time.

I also like cars. You can start your journey whenever you want to, and you don’t need to get to a railway station or a bus stop. Also you can carry many things with you in a car. But sometimes there are too many cars on the road.

Everyone needs friends. But how do you find real friendship and keep it?

The American writer Sally Seamans tells young students some smart ways to find friends. Sally says founding friendship is just like planting a tree. You plant the seed (种子) and take care of it to make it grow.

First, you should choose a friend. What makes a good friend? It is not because a person has money or good looks. A good friend should be kind and patient. For example, if you have a bad day, a good friend could listen to your complains (抱怨) and do his or her best to help you. To make a friend, you can’t be too shy. You should make each other happy and share your lives.

But things can not always be happy. Even the best friends have fights. What should you do when you have a fight with your friend? You have to talk to him or her. When there is no one around, have a good talk. If he or she doesn’t want to talk, you can write a letter.

There are three steps to be friends again: Tell him or her how you are feeling, say what your friend did wrong and talk about why you did this or that. Remember that friendship is one of the most important things in your life.

School trips are great opportunities (机会) to learn outside the classroom in interesting ways. Seeing something in real life on a school trip can help you learn quickly and easil.     46     A trip to a farm to see some plants and animals. A trip to old buildings as a part of your history lessons. Visiting science museums to learn more knowledge of science. Theater trips to see plays that you are studying in English lessons.     47     Of course, school trips are not always about study.     48     If you are a member of a school sports team, you might get the chance to go away on a special trip to compete with other school teams.     49     Just for fun! School trip to places like Disneyland may be of great fun.     50     School trips are really natural ways to learn new skills and know more about the real world.

sad, exam            teacher, be strict                 sell                    loudly, not sing          two hours, Beijing

Not all people like to work but everyone likes to play. All over the world men and women, boys and girls love to do     61    . Since the days of long ago, adults and children have called their friends together to spend hours, even days     62    （玩）games.

Sports help people to live     63     ['hæpɪ] and keep healthy. When they are playing games, people     64    （移动）a lot. This is good for their     65     [helθ]. Having fun with their friends makes them happy.

Many people enjoy watching others play. They b    66     tickets to see ball games. Sometimes they also meet to watch the bicycle races     67     an ice-skating show.

What are your     68    （最喜爱的）sports? Is the weather h    69     where you live? Then swimming is probably one of your sports. Children in China love to swim. There are many beautiful rivers and lakes across the country.

The weather is also good f    70     swimming.