Many kids like eating hamburgers. (A) But do you know that they are not healthy food? We can't eat them every day. David likes hamburgers very much and he eats them every day. He is not healthy.

    Vegetables, fruit and milk are healthy food for us. For example, broccoli is a good vegetable for us.

    (B) 早饭我们喝牛奶，吃鸡蛋和水果。Meat is nice to eat, but we can't eat too much. We can only eat it for lunch. For supper, vegetables are good for our health. Green vegetables are healthy food for every meal.

    Please eat well every day and we can be healthy.

    Sally and Susan are sisters. They are the same in some ways, but different in other ways.

    Both Sally and Susan have short and dark hair. They are both outgoing and popular. Sally is older and smarter than Susan. She reads more books and likes to talk about the things she reads. Sally isn't athletic.

    Susan is much more athletic than Sally. She plays basketball and volleyball well. And she enjoys watching sports on TV. Sally likes to watch sports, too, but she doesn't like to play them. Both sisters like school and get good grades at school. But Sally is more serious about her homework. Both of them like shopping and playing computer games on weekends.

根据短文内容，回答下列问题。

    A few days ago,I ran into(撞上)a stranger as he passed by.I said sorry to him, and he said,“Excuse me too,I wasn't even watching for you.”We were very polite,this stranger and I. Then we went on our way after saying goodbye.

    Later in the kitchen at home,as I cooked our meal,my daughter Betty walked up to me, very quietly.When I turned around(转身),I nearly knocked her down.“Get out of the way!”I shouted angrily.She ran away,crying.

    That night,when I lay in bed,my husband said to me,“You were so rude to Betty.Go and look around on the kitchen floor,and you'll find some flowers there.Betty brought those for you.She picked them herself－pink,yellow,and your favorite blue.”

    When I heard this,I thought deeply:While meeting with a stranger,I was calm and polite;but with my daughter,I was not patient(耐心的).I felt sad and tears began to fall.

    I quietly went to Betty's bed.“Wake up,my dear,”I said.“Are these the flowers you picked for me?”She smiled,“I found them by the tree.I knew you'd like them,especially the blue.”I said,“I am so sorry that I treated(对待)you that way today.”And she whispered,“Mommy,that's okay－I still love you anyway.”I kissed her and said,“I love you too and I do love the flowers.”

    That day Betty gave me a lesson on how to get along with each other in the family.I spent much time on work before and didn't realize how important family life was.I decided to do better in the future.

根据短文内容完成下列各题。

Hello, I'm Lisa. I'm a middle school student. What's this on the table? It's a photo of my family. Look! The woman with gray hair is my grandmother. And the man next to her is my father Steve Black. He is a football player. The woman next to my grandmother is my mother Annie Black. She is a teacher. The little girl in front of (在—的前面)my mother is my sister Laura. And the girl in red is me! Oh, I also have a lovely cat. It's black and white. Where is he? It's on my bed, haha!

    In northern Scotland there is a long, deep lake called Loch Ness. More than 200 meters deep, it is the largest lake in the UK. People say a big monster(怪兽)lives in its dark, cold waters. 1t weighs more than 1,000 kilos and is at least ten meters long. Some people say it has a head like a horse. Others say it looks like a snake. Many people travel to loch Ness to look for this strange monster, but only a few people have seen it. At least, they say they have seen it.

    The Loch Ness Monster is a famous legend(传说). The first story about a monster in loch Ness was told over 500 years ago, but the legend of the monster spread widely only in the twenties century. In 1933, a husband and wife reported that they saw a big monster in Loch Ness. Several people had taken photos, but at least one of them was a hoax. During the 1960s, a team was formed to look for the monster. They took many, but they were never able to find a monster, photos and made movies.

    There is no real fact that a monster lives in Loch Ness, but there is also no fact that one doesn't live. One thing is true about loch Ness: there are a lot of tourists there.

根据短文内容，回答下列问题。

    Rainforests are magical(神奇的)places on earth, full of life and beauty. They are homes, to millions of birds, insects, animals, and plants. These forests are the world's natural treasure(财富).

    Most rainforests are near the equator(赤道). Some of the largest are in Brazil, South Asia and Central Africa. There are several kinds. Each has different levels of rainfall and different types of soil and temperature.

    In equatorial rainforests, the temperature stays between 25 and 35 degrees during the year. These rainforests get a lot of rain-as much as 4, 000 millimeters per year. Monsoon rainforests are very different. They have long dry periods. Also, their temperature can change a lot from season to season.

    Rainforests are important for many reasons. One is their great diversity(多样性)of life. There are millions of species of insects, animals, and plants. Scientists still don't know about most of them yet. Many rainforest plants could help us make new medicines. Rainforests also keep the soil strong. And they may be important to the earth's climate.

    Unfortunately, rainforests are getting smaller every year. Farmers burn down trees for land. Large companies cut down trees for their valuable wood. Other companies build mines near forests.

    Environmental groups are trying hard to save the rainforests. Hopefully they can, before they're all gone.