A. Pasta House—A new Italian restaurant in the heart of the city. Simple but delicious inexpensive meals. It serves vegetable-only meals.

B. A Taste of India—It has traditional India dishes and is famous for its spicy curries. You can usually be able to find a table during the weekdays. It is crowded on weekends, though.

C. Owl Cafe—It has many kinds of breakfast, lunch and dinner meals. You can enjoy many delicious snacks and desserts over a cup of coffee.

D. Paris Match—It is the finest French restaurant in the city. You can enjoy wonderful food in such a quiet place. It's a good place to treat your business partner.

E. Greek Bistro—It serves delicious Greek food and has live Greek music played by famous musicians. Be ready for a night of fun and laughter.

F. Reading Café—It serves breakfast, lunch and dinner. There are many books for you to choose from. Light music is going on softly. A good place to relax.

Science is the best way we have of finding out about the world. Scientists collect evidence （证据）, They have ideas about the way things work. Science tests those ideas. Sometimes the test will show that the idea is not correct. If the idea passes the test, it adds to our understanding.

Scientists make observations （观察）. They may look, or listen. They may read the work of other scientists. This gives them ideas. You can do this. You can look around you. You can ask questions. You can plan a test to find out. You can discover something new.

Scientists make predictions. They say something about the future. They might say 'if I do this, then I think that will happen、Isaac Newton was a famous scientist. When he shone white light through a glass prism, he saw a spectrum （光谱）of different colors. Newton predicted what would happen if he shone the spectrum through a second prism. He thought the colors would come together and he would see white light again. He tried it. He shone a spectrum through a second prism. He was right. The colors made white light.

He discovered that white light is made up of many colors.

It's important to test your ideas. It's important to plan a fair test. A scientist wondered how a tree grows• Where does all that material come from? Was it from the soil?

He planted a young tree in a pot He weighed the pot, the dry soil and the tree at the start of his test. Years later, the tree had grown talk It had many branches and leaves. The scientist dug it up. He weighed it. The tree weighed far more than when it was young. Then he weighed the pot and the dry soil It weighed just a bit less. Where had all the new tree material come from? He decided that trees use water, and a gas from the air, to grow.

Colourful fruits and vegetables are good for your health. ①Their natural colors help protect your body from illness. Think about the colors of the food such as the red of the tomatoes, the orange of carrots, the green of kiwi fruit and the purple of grapes.

You can enjoy eating fruits and vegetables of many colors, They are red, yellow, green, orange, blue and purple. ②每种颜色都有一些特殊意义 They work together to protect your body.

③Scientists have discovered the secrets of colourful fruits and vegetables. The list below shows their different benefits.

Yellow and orange can make your immune (免疫的) system strong. ④他们对你的健康也是有益的 been is also helpful to protect your eyes. Besides, it is good for your bones and teeth.

⑤Blue and purple can help you have a good memory. They also can fight heart illness. When you buy or eat fruits and vegetables next time, you can try more colourful ones.

①

②

③

④

⑤