注意：①文中不得出现真实的姓名和学校名称；

②语言通顺, 意思连贯, 书写规范；

③词数不少于90，文章的开头和结尾已为你写好，不计入总词数。

Dear Mike,

    In your last e-mail, you asked me about the Science and Technology Festival in our school. I'm glad to tell you something about it. …

    I'm looking forward to learning about your school life.

Yours,

Li Hua

学校组织过很多社会实践活动，请你写一篇短文，介绍一下你参加的一次活动，在这次活动中你去了哪里，做了什么，你的感受是什么。

提示词语：Agriculture Carnival(农业嘉年华), the Science and Technology Museum, the Capital Museum...

提示问题：

• Where did you go?

• What did you do during the activity?

• How do you feel?

    "How can I improve my English?" Alot of my students have been asking me about this same question again andagain.1 the answer won't be suitable for everyone, I'mstill going to tell you some of my experience. I hope that you will improveyour English learning skills.

    One thingI can tell you is that, once you start learning, you should try to think inEnglish as

   2as you can. If you seesomething when you're riding your bike or walking down the street, just3"How would I say them inEnglish?" At first, you may think with simple words but later with longersentences. Now I'm in America, and for4thetime, I would think in English and  speak it directly. It's amazing how much this helps.

    WhenI started learning, I was5 afraid of talking with others in Englishbecause I didn't want to make mistakes. Finally, I had a chance to6. And while traveling inAmerica, I'd try to hang out with American friends,7 I'd have no choice but to speak English. Also,I decided if I said anything stupid and other people would look8 me, then so be it. After that, my English startedto9 much more quickly.

    Besides,it may be a good idea to ask your American friends to look at the way you're writing,and give you some10 for improvement.

I used to be very shy, so I usually just listened to other people's conversations. My teacher Mrs. Smith always encouraged me to communicate with others.

 One day, she told us that our class would put on a play she had written. "I need someone to play the lead role. Does anyone want to try?" she asked. A few excited hands were raised up— mine wasn't one of them. Mrs. Smith walked up to me and said," I think you' re perfect for it."

Me, the lead? Mrs. Smith continued," I was thinking of you for the role when I wrote the play!" Suddenly, I thought it was time to throw away my shyness and show the world who I really was. I looked at Mrs. Smith and said," OK, I'll try."

After five months of practicing, the big day finally arrived. I felt so nervous. My knees shook and my heart beat like I'd just run a mile." It doesn't matter how you do tonight," said Mrs. Smith, as if reading my thoughts." You've already shown yourself how wonderful you are. That's the most important thing for you."

Mrs. Smith was right. When I stepped on the stage(舞台), I showed that I could take chances(机会) and be brave enough to make a big change for myself — a girl with new- found confidence(信心). I thanked Mrs. Smith a lot. She helped me to change by encouraging me to act the lead role of the play. It was a great experience and I'll never forget it.

Most of us have three meals a day. We take food for granted (想当然) and we don't think about it. 1 experts argue a food crisis (危机) is coming. This crisis is going to make us 2 the way we think about food. 

Food is 3 great need because of the growing world population. By 1960, the population was about three billion. It doubled to about six billion by 1999. By 2050, this planet will need to 4 at least nine billion people. As a result, the food prices get higher and higher. 

So, what can a 5 and crowded world do? One suggestion is to eat  6 meat. Meat uses more natural resources than grains (谷物). It requires more  7 to produce one pound of meat than to produce one pound of grain. It also requires between 5 and 10 times more  8 than vegetables. So, eating less meat will provide (提供) more land for farming, and it will 9 water.

To eat less meat, people will need to change their eating habits. That will not be 10 . Americans, for example, have always loved meat. In general, they eat twice as much meat as people in other 11 . At the same time, in developing countries like China and Brazil, sales of meat have doubled in the last 20 years.12 will double again by 2050. The growing need for meat will  13 putting pressure on natural resources. 

The world population is increasing, resources are becoming fewer, and food prices are rising. Therefore, we need to rethink 14 we eat every day. For meat lovers, they don't need to give up meat 15 . But they need to eat more grains and less meat.