It was a hot summer evening. Kevin and his brother Alan were1soccer in the backyard. After a while, they decided to drink some orange juice and watch TV in the house. Suddenly the TV was2. Alan tried to turn it back on, but3happened. They soon realized that there was no electricity (电). What could they do? Kevin suggested going outside to do some star4. Without streetlights, the stars were bright and5to see. Lying on the grass, they saw different kinds of stars6they even saw the planet Mars. Kevin and Alan had never realized7fantastic the night sky could be.
After watching the stars for an hour, the boys8the house. It was very dark except for9candles that their parents had lighted. The family spent the night playing cards and telling stories by candle light. Kevin and Alan had never thought of having such a night10electricity like that before. They really enjoyed watching stars.
Battery is used in families and machines. The chemicals inside itproduce electricity. It's quite convenient for humans' lives. Now an oldbattery is getting a makeover (改造) and cangive electric cars more energy to run. The nickel-iron (镍铁) battery was created over 100 years ago and now scientists inHarvard University have improved it to give off energy quickly. This can helpelectric cars run faster. What's more, this kind of battery is less harmfulthan the common (平常) ones. This new kind of battery hasn'tbeen used in daily lives, but people are all interested in it. Scientists saythey are working hard to put it into market as soon as possible. They believethat the battery will make another great change for people's lives.
An Internet friend is someone who you talk with online and you have probably never met.
You probably exchange messages with this person whenever you are online. Internet friends often live in another city, or even another country!
Having Internet friends is a special experience and gives us a chance to learn about other people.
Since we have probably never met the people we are talking with, we have no ways of knowing if they are telling the truth. Always think twice before giving an Internet friend your telephone number or home address.
Having Internet friends can be very exciting, but it is important to remember not to believe in every one of them. There may be many people that you talk with online, but they don't really know about you. Good friends know much about you and will be there when you need them.
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A. It is important not to give too much personal information because it may be dangerous. B. You may talk with this person in a chat room and discover that you have a lot in common. C. Though having Internet friends can be a lot of fun, it is important to remember that we need to be careful. D. Internet friends can never take the place of your true friends. E. You can spend time with each other and share your feelings. F. Don't play computer games on the Internet day and night. |
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It' s break (休息) time between classes. Tom and his classmates are running after each other happily in the hallways. Amy goes hiking with her friends and now she is hungry. She wants to make afire(生火)to cook some food in the forest. Bob is in the library. He gets angry with a girl because she talks loudly on her phone. Kate is 10 years old. Because of the hot weather, she wants to go to swim in the river. She would like to go by herself. Ben's school is over, He is riding a bike fast in the school. |
A. Some students die (死亡) in this way. Without their teachers or parents nearby, they may not know what to do if are in danger (危险) when they are swimming in the river. B. Students must wait in line when they are waiting to get their meals in the dining hall. C. when class is over, you 'should have a short rest either inside or outside your classroom. But don't run here and there. D. When it's time for you to go to bed, you should turn off the lights and be on your bed to sleep. E. You can't do it because you may burn (烧）the things and even die in the fire. F. If you go home by bike, please don't ride your bike when you are in the school. Ride it when you are on the street outside your school. G. Your classmates are your friends, When you get angry with anything, you don't need to fight. You can have a talk with others and tell him or her why he or she is wrong. |
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重要性 |
水和电很宝贵；保护环境很重要。 |
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环保建议 |
1. 刷牙时，不要让水龙头一直开着； 2. 离开时记得关灯； 3. 回收一些废旧的物品，如纸张、瓶子等； 4. 种植树木，使空气清新； 5. 补充1~2点建议。 |
注意：1）词数60左右，可以适当发挥；2）文中不能透露你自己的个人信息；3）开头和结尾已给出，不计入总词数。
Dear classmates,
I am Li Hua, a member of the environmental group.
Let's work together. Our environment will be better and better.
Yours,
Li Hua
