【外研版】八年级英语 上册 课件 Module2 Unit1 It’s taller than many other buildings.ppt

　 become，get，go，grow这几个 词作连系动词时，都可以表示 “变成”，但也有些区别： become较正式， get和go较口语化。此外become和get可由好变坏，也可由坏变好，而go通常是由好变坏。例如： The situation has become even better／worse. 境况变得更好／糟了。 4. That’s larger than the population of many other cities in China. population 表示“人口”，一般用单数。 e.g. What’s the population? 表示“人口有多少？” What’s the population of America? 美国的人口是多少？ China has a large population. 中国的人口庞大。 5. Its streets are much wider and cleaner too. much后面加比较级，用来修饰比较 级，表示“更……”。 e.g. Tom runs much faster than Mike. 汤姆比迈克跑得更快。 编写一个对话，介绍你的家乡和北京的不同。 — Shenzhen is larger in population than Beijing. — No, it isn’t. It’s smaller. 2. — Hong Kong is newer than Shenzhen. — No, it isn’t. It’s older. 3. — Shenzhen is as old as Hong Kong. — No, it isn’t. It’s newer. 4. — Hong Kong is as busy as Shenzhen. — No, it isn’t. It’s busier. a big city Your home town Shenzhen — Is your home town bigger than Shenzhen? — No, it isn’t. It’s smaller than Shenzhen. 6. Work in pairs. Talk about the differences between Shenzhen and your home town. Use big, small, hot, cold, tall or new. In English, sentence stress is very important. We stress key words, which give the main information and the main ideas. 1. 比较级定义：表示两者或两类人或事物 之间的比较。 2. 比较级变化规则： ① 一般在词尾加-er。如： small — smaller old — older * * 2 Unit 1 It’s taller than many other buildings. 1. Do you like our country? 2. Do you know anything about the big cities in China? 3. Which city do you like best? Ask and answer Free talk Grasp the key words and key structure: hill, population, wide, million, pretty, than, get 2. Reading aim: To understand the conversation about the comparison of two cities hill n. 小山 Get up that hill. 爬上那座山。 Learn these new words population n. 人口，全体居民 million num. 百万 e.g. This country now has a population of about 110 million. 这个