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1、2Unit 1 Its 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 talk1.Grasp the key words and key structure: hill, population, wide, million, pretty, than, get 2. Reading aim: To unders

2、tand the conversation about the comparison of two citieshill n. 小山小山Get up that hill.爬上那座山。爬上那座山。Learn these new wordspopulation n. 人口，全體居民人口，全體居民million num. 百萬百萬e.g. This country now has a population of about 110 million. 這個國家現(xiàn)有大約這個國家現(xiàn)有大約1.1億人口。億人口。wide adj. 寬的；寬闊的寬的；寬闊的e.g. This river is very wid

3、e. 這條河很寬。這條河很寬。than prep. 比比e.g. Its cheaper to travel by train than by air. 旅游坐火車比坐飛機便宜。旅游坐火車比坐飛機便宜。pretty adv. 相當(dāng)?shù)?；非常；很相?dāng)?shù)?；非常；很Im pretty sure that hell say yes.我非常確定他會說是。我非常確定他會說是。pretty good 相當(dāng)好；很好相當(dāng)好；很好e.g. For a beginner, you are pretty good. 對一個初學(xué)者來說，你相當(dāng)不錯了。對一個初學(xué)者來說，你相當(dāng)不錯了。get v. 變成；成為變成；成為e.g

4、. As you get old, your memory will become worse. 當(dāng)你變老的時候，你的記憶力會變得更差。當(dāng)你變老的時候，你的記憶力會變得更差。 The pencil is long.This ruler is longer than it.Liu Xiang is tall.Yao Ming is taller than him.London is old.Beijing is older than London.The apple is small.This orange is smaller than the apple.high hill populati

5、on river wide1. Look at the pictures and talk about them. Use the words in the box to help you. 1. Is Shenzhen on the coast?Yes, it is.2. Is Shenzhen older than Hong Kong?No, it isnt.1. So its a newer city than Hong Kong?2. Its getting bigger and busier.3. Thats larger than the population of many ot

6、her cities in China.4. Its streets are much wider and cleaner too.5. Its taller than many other buildings in Shenzhen. Shenzhen is on the coast near Hong Kong. It became important in the (1) _. Before that it was a (2)_. Today the population of Shenzhen is more than (3) _ million. There are many tal

7、l buildings in Shenzhen. A famous one is the (4) _. It is (5) _ than many other buildings in Shenzhen.1980svillagetallerDiwang TowertenNow complete the passage about Shenzhen.1. About thirty years ago, Shenzhen was a _ village, but today it is a very _ city.2. Shenzhen is a _ city than Hong Kong.big

8、 busy clean large new small widebigsmallnewer3. Complete the sentences with the correct form of the words in the box. You need to use some of the words more than once.3. Shenzhen is getting _ and _. The streets are _ and _.4. Shenzhen will become as _ as Hong Kong.5. The population of Shenzhen is _

9、than that of many other cities in China.big busy clean large new small widecleanerbusy biggerbusierwiderlargerHey!How was your weekend?Pretty good!1. How was your weekend? Pretty good! pretty good表示表示“相當(dāng)好相當(dāng)好”。用于對用于對Hows ?/What do you think of ?作答作答 e.g. How was your traveling? Pretty good. 你的旅行怎么樣？你

10、的旅行怎么樣？ 非常棒。非常棒。2. In fact, it only became important in the 1980s. Its getting bigger and busier. 1) in fact 表示表示“事實上事實上”。 e.g. In fact, Taiwan is a part of China. 事實上，臺灣是中國的一部分。事實上，臺灣是中國的一部分。 2) in the 1980s 表示表示“在在20世紀世紀80年代年代”。 結(jié)構(gòu)為結(jié)構(gòu)為“in the + 年年 + s”。 e.g. in the 1930s 在在20世紀世紀30年代年代3) become im

11、portant 表示表示“變得重要變得重要”。 getting bigger and cleaner 表示表示“變得更大和更干凈變得更大和更干凈”。 become 和和 get 表示表示“變得變得”，用法，用法 同于同于 be。 become，get，go，grow這幾個這幾個 詞作連系動詞時，都可以表示詞作連系動詞時，都可以表示 “變成變成”，但也有些區(qū)別：但也有些區(qū)別： become較正式，較正式， get和和go較口語化。此外較口語化。此外become和和get可由好變壞，也可由壞變好，而可由好變壞，也可由壞變好，而go通常是由好變壞。通常是由好變壞。例例如：如： The situati

12、on has become even betterworse. 境況境況變得更好糟了。變得更好糟了。 They are getting richer and richerpoorer and poorer.他們越來越富了窮了。他們越來越富了窮了。The woman had gone mad. 那女人瘋了。那女人瘋了。 grow作作“變成變成”時，有時，有“逐漸變成新的狀逐漸變成新的狀態(tài)態(tài)”的意思。的意思。例如：例如： My younger brother is growing tall.我的弟弟漸漸長高了。我的弟弟漸漸長高了。 3. Some day it will become as bus

13、y as Hong Kong, Im sure. as + 形容詞形容詞/副詞副詞 + as 和和一一 樣樣 e.g. He is as tall as his brother. 他和他的哥哥一樣高。他和他的哥哥一樣高。 not as + 形容詞形容詞/副詞副詞 + as 不像不像/不如不如 e.g. This dictionary is not as useful as you think. 這本字典不如你想象的那樣有用。這本字典不如你想象的那樣有用。 4. Thats larger than the population of many other cities in China. pop

14、ulation 表示表示“人口人口”，一般用單數(shù)。，一般用單數(shù)。 e.g. Whats the population? 表示表示“人口有多少人口有多少？” Whats the population of America? 美國的人口是多少？美國的人口是多少？ China has a large population. 中國的人口龐大。中國的人口龐大。5. Its streets are much wider and cleaner too. much后面加比較級，用來修飾比較后面加比較級，用來修飾比較 級，表示級，表示“更更”。 e.g. Tom runs much faster than M

15、ike. 湯姆比邁克跑得更快。湯姆比邁克跑得更快。1. Shenzhen is larger in population than Beijing. No, it isnt. Its smaller.2. Hong Kong is newer than Shenzhen. No, it isnt. Its older.3. Shenzhen is as old as Hong Kong. No, it isnt. Its newer.4. Hong Kong is as busy as Shenzhen. No, it isnt. Its busier.ShenzhenYour home to

16、wna big city Is your home town bigger than Shenzhen? No, it isnt. Its 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

17、 information and the main ideas.1. 比較級定義比較級定義：表示兩者或兩類人或事物：表示兩者或兩類人或事物 之間的比較。之間的比較。2. 比較級變化規(guī)則比較級變化規(guī)則： 一般在詞尾加一般在詞尾加-er。如：。如： small smaller old older以字母以字母e結(jié)尾的形容詞直接加結(jié)尾的形容詞直接加 r。如：。如： large larger fine finer 以重讀閉音節(jié)結(jié)尾的形容詞，如末尾只以重讀閉音節(jié)結(jié)尾的形容詞，如末尾只 有一個輔音字母，有一個輔音字母，應(yīng)雙寫該字母，再應(yīng)雙寫該字母，再 加加-er。如：。如： big bigger hot h

18、otter以輔音字母加以輔音字母加 y 結(jié)尾的形容詞，結(jié)尾的形容詞，變變“y”為為 “i”，再加，再加er。如：。如： busy busier easy easier3. 比較級的結(jié)構(gòu)：比較級的結(jié)構(gòu)：(1)同級比較的結(jié)構(gòu)：同級比較的結(jié)構(gòu)： as + 形容詞形容詞/副詞副詞 + as，表示，表示“和和一一 樣樣”。 not as + 形容詞形容詞/副詞副詞 + as ，表示，表示“不不 像像/不如不如”。(2)比較級結(jié)構(gòu)：比較級結(jié)構(gòu)： 比較級比較級 + than + 比較對象，表示比較對象，表示 “比更比更”。1. short _ 2. thin _3. early _ 4. red _5. f

19、ine _ 6. fat _7. cool _ 8. big _9. wet _ 10. dry _ shorterthinnerearlierredderfinerfattercoolerbiggerwetterdrier寫出下列形容詞的比較級。寫出下列形容詞的比較級。1. _, this pen is longer than that one. A. One day B. In fact C. Pretty good 2. Is Hong Kong _ than Shanghai? Yes, it is. A. new B. newer C. newest單項選擇單項選擇3. Is the

20、 dog _ than that one? Yes, it is. A. big B. biger C. bigger4. The yellow coat is as _ as the purple one. A. cheap B. heavier C. cheaper5. I had to call a taxi because the box was _ than Id expected. (2012蘇州蘇州) A. heavy B. heavier C. the heavier D. the heaviest6. She sang a song “I believe I can fly” in Yangzhou English Classics Reading Contest. I have never heard a _ voice than that before. (2012揚州揚州) A. good B. well C. better D. best編寫一個對話，介紹你的家鄉(xiāng)和北京的不同。編寫一個對話，介紹你的家鄉(xiāng)和北京的不同。