（广东专版）2017届高三英语一轮课件：Unit 2《Working the land》（新人教版必修4）_高考复习指南

（广东专版）2017届高三英语一轮课件：Unit 2《Working the land》（新人教版必修4）

　　◆ 活学活用划出下列段落的主题句 A

　　Last Monday, our class held a monitor election. This was our first election, so everyone was excited. Two of my classmates took part in the race；Liu Dong and Wang Hong. They each gave a speech telling us what they would do when they were elected. Then we voted for the monitor. The result was 28 to 15 in Wang Hong’s favor. Wang Hong became our new monitor. The whole class cheered for her, and she promised to do the best she could for us all. B

　　In the first century B.C. the Chinese were already using sails to make their boats go. Sails did not come to Europe until nineteen centuries later. The kite and a machine to separate wheat into parts arrived in Europe fourteen centuries after their invention and use in China. Likewise, the introduction to Europe of different kinds of silk-working machinery shows a time lag of three to thirteen centuries. As you can see, the Chinese invented machines and tools and thought of ways to do things that were not used in the rest of the world for many centuries. C

　　Some students prefer a strict teacher who tells them exactly what to do. Others prefer to be left to work on their own. Still others like a democratic discussion type of class. D

　　The 15th National Book Fair was declared open in Tianjin on May 18,2005.On that day, more than 60,000 people, such as teachers, students and workers, came to the fair from all over the country. Various activities were organized, including the opening ceremony, lectures on popular science, and meetings at which writers and readers communicated face to face. People went around to look for their favourite books. Among the most popular were books about