Section Ⅱ Grammar and usage 维度一:品句填词 将下列句子改为被动语态。 1.An unknown virus has attacked my computer very quickly. → 2.The side effects of the new drug are under research. → 3.The teachers are testing students on their knowledge of fitness. → 4.The company has given its computers away to a local school. → 5.In that area,the workers are building a supermarket these days. → 维度二:语法与写作 用被动语态完成下列句子。 1.The patient . 病人正在动手术。 2.Such a thing . 从来没有听说过这样的事。 3.The dates of each course . 每门课的日期都由老师们印在报纸上。 4.This mobile phone . 这部手机已经使用两年了。 5.How long ? 这部电影已放映多长时间了? 6.This dictionary mustn’t . 不能从图书馆拿走这本词典。 维度三:语法与语篇 阅读下面短文,根据括号内的汉语提示完成语篇。 As is known to all, waste 1. (已经成为一个越来越严重的问题).We can easily see many people do not turn off the lights after using them; many disposable products 2. (正在被使用) in our daily lives; some good food 3. (已经到处可见) in the garbage can.In the office, some equipment is often on for a long time but nobody is using it.What’s worse, 4. (大量的纸张已经被浪费了). In my opinion, we should call on more and more people to fight against waste. Ⅰ.阅读理解 A The final event in the Olympics is the marathon.It is also usually the most exciting.As the leader comes into the stadium to run the last few meters of the 42-kilometer race, the crowd rises to its feet to shout and cheer.The name of the race comes from a battle (战争) in Ancient Greece.According to the story, a soldier ran from the battle field, Marathon, to Athens, to bring the news of a Greek victory against the Persians.He died just after arriving. The marathon has been an Olympic event since the modern games started in 1896.At first the distance was 40 kilometers — the distance between Marathon and Athens.In 1908, however, at the London Olympics, it was changed.The King of England wanted the runners to leave from his castle in Windsor and arrive in a new stadium in central London.The distance was 26 miles — about 42 kilometers.In fact, the 1908 marathon ended dramatically (戏剧性地).When the leader, an Italian, entered the stadium he turned the wrong way and fell onto the ground.Officials picked him up and helped him to the finishing line, just as the second runner ... ...