Module 2 Unit 1 知识点课件 2024-2025学年外研版八年级英语上册

M2u1 知识讲解 How was your weekend? Pretty good! pretty good表示“相当好”。用于对How’s …?/What do you think of …?作答。 e.g. — How was your traveling? — Pretty good. —你的旅行怎么样? — 非常棒。 pretty在句中用作副词,意为“颇,相当 ,很,非 常 ”。Have you tried mobike? It’s pretty cool! pretty还可以用作形容词,意为“漂亮的”。 Mary is a very pretty woman, just like her mother. 知识讲解 2. In fact, it only became important in the 1980s. It’s getting bigger and busier. 1) in fact 表示“事实上”。 e.g. In fact, Taiwan is a part of China. 事实上,台湾是中国的一部分。 2) in the 1980s 表示“在20世纪80年代”。表示...世纪...年代,前面必须加定冠词the, 且年代后应加S. 结构为“in the + 年 + s”。 e.g. in the 1930s 在20世纪30年代 In the 1870s, Marx began to learn Russian. In the early 1990s, the word “Internet” was strange to most people. 在19世纪70年代 在20世纪90年代初期 知识讲解 3) become important 表示“变得重要”。 getting bigger and cleaner 表示“变得更大和更干净”。 知识讲解 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. 情况变得更好/糟了。 知识讲解 They are getting richer and richer/ poorer and poorer. 他们越来越富了/穷了。 The woman had gone mad. 那女人疯了。 grow作“变成”时,有“逐渐变成新的状态”的意思。例如: My younger brother is growing tall. 我的弟弟渐渐长高了。 become 较正式, 指人的情绪或身体状态的变化,也用于天气、社会的发展变化。 get 较口语化。指人的情绪或身体状态的变化,也用于天气、社会的发展变化。 go 较口语化。通常是由好变坏。 grow 表示逐渐变成新的状态。 知识讲解 3. Some day it will become as busy as Hong Kong, I’m sure. as + 形容词/副词 原级 + as 和……一 样 e.g. He is as tall as his brother. 他和他的哥哥一样高。 not as/so + 形容词/副词 原级+ as 不像…… e.g. This dictionary is not as useful as you think. 这本字典不如你想象的那样有用。 知识讲解 4. That’s larger than the population of many other cities in China. population“(某一地区的)人口;全体居民” (1)作主语时,谓语动词一般用第三人称单数形式。 (2)询问某国、某地有多少人口时,疑问词 用“What”或“How large”。 (3)表示人口的“多”或“少”,用“big,large”或 “small”,但不能与many, few搭配。 (4)表示“某地有多少人口”有两种表达方式: ① The population of +某地+be+数词 ② 某地+has a population of +数词 知识讲解 The population of the city is over ten million. = = The city has a population of over ten million. 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。 ① large is the population of Hong Kong? ② The population of China more than 1.4 billion. ③ The population of the UK is (少) than that of China. How is smaller 知识讲解 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。 ( ) Liuzhou is _ smaller than Shanghai. A. many B. more C. much D. most C 知识讲解 6. so it’s newer city than Hong Kong. Than 为连词,意为“比”,通常用于形容词或副词 比较级之后,引出比较对象。“A+be 动词/实意动词+形容词或副词比较级+than +B.” 表示 “A和B相比,A更……” More and more people have a low-C life and the air is getting much_ than a few years ago. A. clean B. cleaner C. the cleanest 知识讲解 7. million 的用法。 It is over ten million, I think. million意为“百万”,与数词连用,表示确切数目时, million 后面不加”S”,也不能与of 连用。 millions of 意为“数以百万计的” Did you know that the earth is home to _ animals? A. million B. millions of C. million of 知识讲解 remember to do sth.含义为 “记得做某事”,表示这件事还没有做。 Please remember to send the letter for me. remember doing sth.含义为 “记得做过某事” ,表示曾经做过某事,现在(或说话时)还记得、还能想起。 Don’t you remember telling me the story yesterday? 注意 My mother remembered giving me the money. 8. Remember to visit the Diwang Tower. Remember to bring back the book next time. 知识讲解 1. 比较级定义:表示两者或两类人或事物之间的比较。 Grammar 形容词比较级(1) 2. 比较级变化规则: ① 一般在词尾加-er。如: small — smaller old — older 知识讲解 ②以字母e结尾的形容词直接加 –r。如: large — larger fine — finer ③以重读闭音节结尾的形容词,如末尾只有一个辅音字母,应双写该字母,再加-er。如: big — bigger hot — hotter ④以辅音字母加 y 结尾的形容词,把“y”变“i”,再加–er。如: busy —busier easy — easier 知识讲解 3. 比较级的结构: (1)同级比较的结构: as + 形容词/副词 + as,表示“和……一样”。 not as + 形容词/副词 + as,表示“不 像……那样”。 (2)比较级结构: 比较级 + than + 比较对象,表示“比……更……”。 知识讲解 1. short — _ 2. thin — _ 3. early — _ 4. red — _ 5. fine — _ 6. fat — _ 7. cool — _ 8. big — _ 9. wet — _ 10. dry — _ shorter thinner earlier redder finer fatter cooler bigger wetter drier 写出下列形容词的比较级。 知识讲解 11. small _ 12. nice _ 13. hot _ 14. easy _ 15. big _ 16. heavy _ 17. new _ 18. fit _ 19. thin _ 20. tall _ thinner newer easier nicer fitter taller heavier bigger smaller hotter 21. busy _ 22. old _ 23. long _ 24. cold _ busier longer older cooler 知识讲解 1.形容词比较级的基本句型: (1) A+be 动词/谓语动词+形容词或副词比较级+than +B指“A比B更……”,than 后面的动词往往省略。 He is younger than I (am). 他比我年轻。 (2) A+v.+比较级+than any other+n.(单数)+in… 此结构表示“用于在同一范围内的人或物做比较,意为:比其他任何一个都…… Li Ming is cleverer than any other student in their class. Tom is taller than other boy in his class. 知识讲解 2、形容词原级的比较。 A+v. +as+形容词/副词原级+as+B.指“A和B一样……/同等程度” 表示肯定。 Mary dances as well as Kate. 玛丽和凯特跳舞跳得一样好。 She is as pretty as her mother. The book is as new as that one. The story is as interesting as that one. not as/ so ……as连用表示否定意义,是“不如”或“不一样”的含义。 The question is not as / so difficult as that one. My bike is not as / so good as yours. 知识讲解 3、形容词比较级的修饰。 Its streets are much wider and cleaner too. 比较级前面可以用even(更加),much(……得多),far(……得多),a little(……一点),a bit(一点),a lot(大量),still(还,还要)等词语表示不定程度或数量。 eg: I am even less lucky. She is far better than me at writing. This pen is much better than that one. Tom is a little shorter than his friend Jim. Exercise _, 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 3. — Is the dog _ than that one? — Yes, it is. A. big B. biger C. bigger 4. The yellow coat is as _ as the purple one. A. cheap B. heavier C. cheaper 选择题。 Exercise 5. I had to call a taxi because the box was _ than I’d expected. A. heavy B. heavier C. the heavier D. the heaviest 6. She sang a song “I believe I can fly” in Yangzhou English Classics Reading Contest. I have never heard a _ voice than that before. (扬州) A. good B. well C. better D. best 7. I think Chinese is than any other subject. A. easy B. easier C. easiest Exercise 8. – _ the population of China? – It’s about 1.3 billion. A.What’s B. How many is C. How much is 9. Did you know that the earth is home to _ animals? A. milion B. millions C. million of D. millions of 10.Dalian is _ than Shanghai. A. small B. smaller C. smallest Exercise 11. The population of Foshan _ over seven million. A has B. are C. is 12. Guangzhou is _ than Foshan. A. busy B. busier C. busyer 13. There are about seven_ people in Hong Kong. A. million B. millions of C millions 14. The road is _ wider than that one. A. very B. more C. much Exercise 15. Li Ping is as _ as Tom. A. taller B. shorter C. tall Exercise 二、完成句子。 1. 贝蒂和汤姆一样高。 Betty is _ tall _ Tom. 2. 重庆有三千多万人口。 Chongqing _ _ _ _ more than 30, 000, 000. 3. 山东有多少人口? _ the population of Shandong? 4. 在20世纪90年代,他还是一个学生。 He was still a student _ _ _. as as has a population of What’s in the 1990s Exercise 5.中国有多少人口? _ _ _ of China? 6. 我认为这道数学题和那道数学题一样容易。 I think this maths problem is _ _ _that one. 7. 迈克比他班上其他很多学生个子都高。 Mike is _ _ many other students in his class. What’s the population as easy as taller than Exercise 2、Tony 和Damming 一样高。 Tony is _ Daming. 3、天黑了,天气变得更冷了。 It’s dark and it is _. 4、请记得把作业带回家。 _ your homework home, please. 5. 这条街比那条街宽。 This street is _ that one. as tall as getting colder Remember to take wider than $$