Young children don't have the skills or knowledge to stay safe in heavy traffic. The following tips (忠告) will be helpful for you to keep your children safe in heavy traffic. {#blank#}1{#/blank#} As parents, make sure that you always set good examples. Your children will follow you and think it's OK to do like you. Teach your children to pay attention to traffic lights {#blank#}2{#/blank#} This helps them understand when it's safe to cross. Make sure that you walk between your children and the traffic, and hold their hands all the time.

    {#blank#}3{#/blank#} you can start to tell them the importance of traffic knowledge. Let them start to understand the reasons why they need to be so careful. Talk with them about road signs and traffic rules.

    Ask your children to play in a safe place. Never let them ride bikes on the road without an adult present at rush hour.

    The most important thing you can do is {#blank#}4{#/blank#} so parents encourage them to follow traffic rules. {#blank#}5{#/blank#} they'll volunteer to obey them. In this way, they'll be careful enough to keep themselves away from danger.

    There are many ways for us to reduce waste. For example, we can reuse paper and plastic bags. We can also recycle newspapers, glass, and cans (易拉罐) make new things. Here are some useful ways to reduce waste.

    ◆Write on both sides of paper. Many people write on only one side of their paper. Why not stop wasting the other side? Some students only use half the pages of their notebooks before getting new ones. Try to use up all the paper. People often give cards on birthdays or festivals. How about trying to send e-cards instead?

    ◆Don' t throw away your old batteries. Maybe you do not know that old batteries make the Earth dirty. This is because they have poisonous parts. So, don't throw away batteries. Keep them together. Try to use rechargeable (可充电的) batteries for your game machines and CD players.

    ◆Donate (捐赠) all your unwanted clothes. There are many poor families in China, You may ask your mother to collect your unwanted clothes. Then you can pass them on to those poor children who do not have clothes to wear. You will feel happy that you are helping someone else. Also, you can ask if your friends or relatives want them before throwing them away.

    Some years ago, Danny gave up his job as a doctor to become a freelance(特约的) model maker, but now he has money trouble. He says that he wishes he'd never 1 to set up his own business.

    "I am now in such a bad situation," says Danny. "I hope I'm 2 working as a doctor. You see, I was 3 with my job, and I didn't have any fun. I said to a few friends that I wanted to go into 4 and they said that they could give me work, so I left the hospital.

    At first, everything was 5: I had too much work to do. I got too many orders every day. And soon I 6a large number of money. I had a really great lifestyle, and when the work was finished, I used to take good 7 in places like the beautiful blue Aegean Sea, Maldives, Hawaii and so on, just to get relaxed.

    Like this, I was busy having fun all around the world, and charged (支付) everything to my credit (信用) cards, but then I began to 8 how much in debt (负债) I was. At last, I had to sell all my office equipment (设备). Now I could do almost 9 even if people asked me. I've had to 10 my business now and I don't know what I'm going to do for money. It just goes to show if you set up your own business, you shouldn't spend money you don't have."

    We are often educated to have the courage, but we also need to understand "fear" correctly. "Fear" also has the meaning of "awe (敬畏)". If a person has no respect (尊敬) or awe, it will surely bring trouble to the family, to the society and the country. So, how should we do?

    Fear life. Life is the only one. The fear of life will make us value life more. {#blank#}1{#/blank#}

    {#blank#}2{#/blank#} If we don't respect nature, nature will punish us in turn. All kinds of natural disasters (灾害) will come one after another, making us helpless in front of nature. We should learn scientific knowledge and skills to avoid some dangers.

    Fear your parents. Know how to respect parents and thanks for their efforts. {#blank#}3{#/blank#}

    Fear the law. No rules, no standards. Follow the order, rules of the society, schools and public places. Know the law and understand the law. {#blank#}4{#/blank#} Whoever breaks the law can't run away from punishment.

    Fear knowledge. {#blank#}5{#/blank#} We will keep on progressing, have the awe of teachers, and accept their teaching and education with pleasure.

第2单元的主阅读Fishing with birds介绍了一种中国的传统技艺—鸬鹚捕鱼。文章结尾写道：In 50 years, perhaps there will be no more cormorant fishermen in the world. 你觉得鸬鹚捕鱼这项传统技艺会消失吗?给出你的观点，提供至少两个理由，并进行适当的论证。

It is said that Chinese people have"one thousand"ways to cook vegetables.In fact，Chinese people don't just love cooking delicious vegetable dishes.{#blank#}1{#/blank#} Chinese people have grown vegetables in their backyards for centuries.Now，they have also grown them in the Antarctic，and even in space!Why do they have deep love of vegetables？Here are some reasons.

●Suitable natural conditions are necessary.

China has so much land，about 9.6 million square kilometers.{#blank#}2{#/blank#} Many places have the light，soil and water that vegetables need.

●Eating and planting vegetables has a long history.

Most of today's vegetables were once wild plants.Chinese people started to eat and plant them quite early.The Book of Songs 《诗经》，written about 2，500 years ago{#blank#}3{#/blank#} Potatoes，peppers and tomatoes were all from other places，but Chinese people planted them

●{#blank#}4{#/blank#}

In ancient times，Tao Yuanming，a Chinese poet（朝堂）.{#blank#}5{#/blank#} Planting vegetables is a good way to get away from the hustle and bustle（拥挤喧嚣） of city life.