The sun is a huge, hot and bright star. It is important because without it there would be no life on earth. The sun gives us light and heat.All living things need light and heat from the sun to live. Plants need light and heat to grow. They use the light from the sun to make food. We cannot make our own food, but plants can. All the food we eat comes form plants in a food chain（链）which starts with the sun. For example, sun→potatoes→chips,sun→corn→hens→eggs, sun→wheat→bread.Animals need sunlight, too. Just like us, their food comes from a food chain which begins with the sun.

sun→leaf→caterpillar（毛虫）→bird, sun→seaweed（海藻）→smallfish→whale（鲸）.Sunlight means we can see during the day. If there was no sun, it would be dark all the time. Even when the sky is cloudy, the sunlight is very strong and it shines through the clouds.

（1）、The sun is important. We can get _________ from it.

With the development of the country, China is becoming a leading power in the world. Chinese people feel more confident about their traditional culture. Wearing traditional clothing might be an interesting way of showing such feelings.

         Hanfu is the traditional clothing of the Han ethnic group(汉族). Wearing Hanfu is becoming popular among young Chinese. There are some Hanfu clubs in universities and cities. Most club members wear the clothing during holidays. Or they wear Hanfu when they want to take beautiful photos. But some of them love it so much that they wear it almost every day.

         In fact, there is a special day to celebrate this kind of traditional clothing. It's called China Huafu Day. It is on the third day of the third month of the Chinese lunar year, This year, it fell on April 22. The day celebrates the traditional clothing of all ethnic groups in China. Among them, Hanfu has the most fans. Some young people even bring Hanfu culture to other countries.

(1)、Hanfu is the               clothing of the Han ethnic group.  

There are 56 ethnic groups(民族) in China. The Zhuang people in Guangxi are the part of the big family of the Chinese nation. They have their own culture, languages, food, festivals and lifestyles.

The Zhuang people like singing in their daily life. Liu Sanjie with a beautiful voice was the most famous singer. She sang a lot of folk songs for the poor so she was highly respected and praised as "Song Fairy". The Zhuang people passed down her songs from generation to generation.

 On the third day of the third lunar month, the Zhuang people hold a big singing festival. Thousands of singers get together to compete for being the king and queen of singing. It is also a good chance for the young to know each other. Be careful of the embroidered balls that show love. The girls throw them to the boys whom they set their minds on. If a boy is hit by the ball, maybe, he will marry the girl who throw it.

(1)、There are fifty-six               in China.

(1) A、a.           B 、one.   

     C 、an.         D 、some.

(2) A 、under     B 、on

      C 、in            D 、behind

(3) A 、on       B 、under

      C 、to        D 、for

(4) A 、Who         B 、 What

      C 、Which      D 、Where

(5) A 、 sister            B 、 mother

      C 、 mother's      D 、 sisters

(6) A 、The         B 、This

      C 、Some      D 、Any

(7) A 、is           B 、are

      C 、isn't      D 、am

(8) A 、on      B 、behind

      C 、in       D 、under

(9) A 、also       B 、there

      C 、here      D 、too

(10) A 、also        B 、theirs'

       C 、them      D 、their room