Unit 6 Lesson 32 Trains Go Faster!.ppt

1、Unit 6 Lesson 32 Trains Go Faster!,Read and find the answers,1. What happened at that time?,1. In the 1700s, many scientists worked on steam engines. in the 1700s，在18世纪;in the+年代+s,意为“在世 纪或年代” Eg: in the 1760s 在18世纪60年代 Most of us were born in the 1990s. 我们中大多数人出生于20世纪90年代。 work on=work at致力于，从事于 Eg

2、: They are working on the new project. 他们正致力于新的项目。,Language points,2. In the 1760s, a scientist in England found a way to put steam engines and wheels together. find v.找到，发现;【过去式和过去分词均为found】 find out查明，弄清楚 Eg: Can you find out what time the meeting starts? 你能查清楚会议什么时候开始吗？ found v.创立，创建；【过去式和过去分词均为f

3、ounded】 a way to do sth.做某事的方法;动词不定式作定语修 饰way，也可用a way of doing sth. of doing sth.作定语 puttogether put and together 装配,组成,凑成,3. In 1804, the first train engine was born in England. be born出生，产生; be动词常用was, were,当表示出生地 点或日期时，后可接介词in, at, on构成的介词短语。 Eg: He was born in Beijing. 他出生于北京。 be born of出生于 Eg:

4、 She was born of a workers family. 她出身于工人家庭。,4. The Rocket was the most famous early engine. The fastest train can go about 500 kilometres an hour. 表示“最”的概念时用最高级。 Eg: I want to grow the best crops. 我要种出最好的庄稼。 形容词的最高级构成： 特殊最高级 good-best bad-worst little-least many(much)-most,5. People built many trai

5、n stations to help passengers get on and off the trains easily. get on上车（船）； get off下车（船） Eg: I saw him when he got on the bus. 当他上公交车时，我看见了他。 get in/into the car get out of the car “上/下小汽车” easily adv.容易地，是easy的副词形式。在句中修饰 实义动词。 Eg: I can finish the homework easily. 我能很容易地完成家庭作业。,6. Todays high-spee

6、d trains can travel at about 300 kilometres per hour. at (a speed of) 以的速度 Eg: The car moved (at a speed of) 30 miles an hour. 这辆小汽车以每小时30英里的速度行驶。 per hour 每小时; per 每per week; per day等。 Eg: The factory can produce 2 tons pork per day。 这家工厂每天可以生产两吨猪肉。,7. Maybe they will ride on air. ride on air 腾空行驶，在空中行驶。 Eg: They will use magnetic forces or jet engines and they will ride on air. 他们会利用磁力或喷气机，在空中行驶。 补充：by air 乘飞机；通过航空途径。 Eg: Maybe you should go by air 也许你该乘飞机去。,Practice,1. She is_ than all the other students. (young)2. The window is _ _ of the two. (narrow)3. Where is the _bus