约920字。

　　图解教材】之文档：人教必修2 Unit 4 Wild life protection
　　【思维导图】
　　【微试题】
　　1. He ____________ my suggestion ________ a laugh/______ laughing. 他对我的建议报以一笑。
　　【答案】responded  to，with，by
　　2. _________________ he has wronged me.
　　我确信他冤枉了我。
　　【答案】I’m certain that
　　3. The audience ____________________ by his speech.
　　听众被他的演讲深深打动了。
　　【答案】were deeply affected
　　4.阅读理解。
　　The kids in this village wear dirty, ragged clothes. They sle ep beside cows and sheep in huts made of sticks and mud. They have no school. Yet they all can chant the English alphabet, and som e can make  words.
　　The key to their success: 20 tablet computers(平板电脑) dropped off in their Ethiopian village in February by a U.S. group called One Laptop Per Child. 21教育名师原创作品
　　The goal is to find out whether sing today’s new technology can teach themselves  to  read in places where no schools or teac hers exist. The Massachusetts Institute of Technology researchers analyzing the project data say they’re already amazed. “What I think has already happened is that the kids have already learned more than they would have  in one year of kindergarten,” said Matt Keller,  who runs the Ethiopia progra m.
　　The fastest learner—and the first to turn on one of the tablets—is 8-year-old Kelbesa Negusse. The device’s camera was disabled to save memory,  yet within weeks Kelbesa had figured out its workings and made the camera work. He called himself a lion, a marker of accomplishment in Ethiopia.
　　With his tablet, Kelbasa rearranged the letters HSROE into one of the many English animal names he knows. Then he spelled words on his own. “Seven months ago he didn’t know any English. That’s u nbelievable,” said Keller.
　　The project aims to get kids to a stage called “deep reading,” where they can read to learn. It won’t be in Amharic, Ethiopia’s first language, but in English, which is widely seen as the ticket to higher paying jobs.
　　1. How does the Ethiopia program benefit the kids in the village?
　　A. It trains teachers for them. B. It contributes to their self-study.
　　C. It helps raise their living standards. D. It provides funds for building schools.
　　2. What can we infer from Keller’s words in Paragraph 3?
　　A. They need more time to  analyze data.
　　B. More children are needed for the research.
　　C. He is confident about the future of the project.
　　D. The research should be carried out in kindergartens.
　　3. It amaeller that with the tablet Kelbesa could _______.
　　A. learn English words quickly.       B. draw pictures of animals.
　　C. write letters to researchers.         D. make phone calls to his friends.
　　4. What is the aim of the project?
　　A. To offer Ethiopians higher paying jobs.
　　B. To make Amharic  widely used in the world.
　　C. To help Ethiopian kids read to learn in English.
　　D. To assist Ethiopians in learning their first language.
　　【答案】1-4BCAC
　　【解析】介绍了一个使用平板电脑