Module5AlessoninalabGrammar

1、外研新标准外研新标准第一册第一册 必修必修1M5GrammarObjectiveTo learn the comparative degrees of adj. and adv. 语法讲解建议采用归纳法，如语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，尽可能多的呈现一些相关例句，或可让学生从已学课文中找相或可让学生从已学课文中找相应例句，引导学生试着从所观应例句，引导学生试着从所观察到的语言现象中总结出语言察到的语言现象中总结出语言规则和语法规律。规则和语法规律。1. The earth is forty-nine times larger than the moon.2. It is

2、 less cold today than it was yesterday.3. The rent of our flat is getting more and more expensive.Degrees of comparison Are you familiar with these sentences? They are all from the books we have learnt.4. The more I see you, the more I miss you.5. The hotter, the better.6. The more he studies, the b

3、etter he becomes.7. The red building is twice the height of the grey building.8. Our school is three times the size of yours.to test your sense of observationto test your ability of short-term memory to test your ability to highlight the language pointsGuess1. The earth is forty-nine times _ the moo

4、n.2. It is _ cold today _ it was yesterday.3. The rent of our flat is getting _.4. _ I see you, _ I miss you.5. The _, the _ .6. The _ he studies, the _ he becomes.7. The red building is _ the height of the grey building.8. Our school is _the size of yours.larger thanlessthanmore and more expensiveT

5、he morethe morehotterbettermorebettertwicethree times1. I have _ (many) books than my brother.2. There is _ (little) bread in the box than in the fridge.3. In the English exam, I got the _ (many) points, but Beibei got the _ (few) points.Fill in the blanks.moreless mostfewest4. Simon and Andy have _

6、 (much) time than Daniel, Daniel has _ (little) time of the three.5. Yao Ming is the best player in the game. He scored the _ (many) points.6. Daniel made _ (many) mistakes than Kitty in the math homework, but he made _ (few) mistakes than Simon. Kitty made _ (few) mistakes of the three.morethe leas

7、tmost morefewerthe fewest以上我们已经通过归纳总结和练以上我们已经通过归纳总结和练习对本课的语法内容有了一定的习对本课的语法内容有了一定的了解，下面就让我们根据了解，下面就让我们根据之前练习的考察情之前练习的考察情况进一步选择讲解况进一步选择讲解该语法项的重难点。该语法项的重难点。一一. .形容词和副词比较等级的用法形容词和副词比较等级的用法a. Dick is as tall as his brother.b. Tom speaks as quickly as his cousin. c. I have never seen a person as/so clever

8、 as he is.1. 原级比较：表示两者程度相同。用原级比较：表示两者程度相同。用 “as+形容词形容词/副词副词+as” 结构结构表示，否定形式为：表示，否定形式为：not as/so+形容词形容词/副词副词+as。如：。如：2. 比较级：比较级：1）表示）表示A超过超过B。此时使用形。此时使用形 容词和副词的比较等级。容词和副词的比较等级。a. Our classroom is brighter than yours. b. Dogs run faster than rabbits. c. I dont think math is more important than physics

9、.2）表示）表示A不如不如B，用，用“less+形容词形容词/副副 词的原级词的原级”表示。如：表示。如：a. Rabbits ran less fast than dogs. b. Jenny is less clever than her sister. c. It rains less often here in autumn than in spring.3. 形容词和副词比较级的特殊用法：形容词和副词比较级的特殊用法： 1）越来越）越来越，如：，如：a. You are growing taller and taller. 你越长越高了。你越长越高了。b. English is be

10、coming more and more important. 英语越来越重要了。英语越来越重要了。2）越越，越，越，如：，如： a. The harder you push, the more quickly that cart will move. 你越使劲推，车就跑的越快。你越使劲推，车就跑的越快。 b. The more careful you are, the better you will do in the exam. 你考试越仔细，就会考得越好。你考试越仔细，就会考得越好。 c. The more you practice, the more fluently you will

11、 speak. 你练得越多，讲得就越流利。你练得越多，讲得就越流利。3）表示两者之中比较）表示两者之中比较的一个，的一个， 用用of 引导，比较级前加上引导，比较级前加上the。 a. Jack is the taller of the two brothers. 杰克是兄弟俩中较高的一个。杰克是兄弟俩中较高的一个。 b. This is the bigger of the two rooms. 这个房间是两个中较大的一个。这个房间是两个中较大的一个。4）no more than 表示表示“只；不超过；只；不超过； 不多于不多于”，相当于，相当于only。如：。如： a. His whole

12、school added up to no more than one year. 他所接受的学校教育不超过一年。他所接受的学校教育不超过一年。 b. She has no more than one yuan in her pocket. 她兜里只有一块钱。她兜里只有一块钱。5）no morethan 表示表示“一一样样 不不”；而；而not morethan 则表示则表示 “不不那样那样”，相当于，相当于 “not so as”。a. He is feeling no better than yesterday. 他觉得不比昨天好多少。他觉得不比昨天好多少。b. She is not mo

13、re generous than her younger sister. 她不像她妹妹那样慷慨大方。她不像她妹妹那样慷慨大方。 = She is not so generous as her younger sister. 6）no less than 表示表示“多达，至少，起多达，至少，起 码码”，相当于，相当于as much/many as，蕴含，蕴含 这个数是大的；而这个数是大的；而not less than 表示表示 “不少于不少于”，不强调这个数的大小，不强调这个数的大小，只只 说明数据本身。如：说明数据本身。如： 蕴含蕴含“我的词典多我的词典多”b. I have not less

14、 than ten dictionaries. 我拥有的词典不少于我拥有的词典不少于10本。本。 不含不含“我的词典多我的词典多”的意思，只说明的意思，只说明一一 个事实。个事实。a. I have no less than ten dictionaries. 我起码有我起码有10本字典。本字典。7）no lessthan 表示表示“不比不比差；差；与与同样地同样地”，相当于，相当于 “asas”。 如：如： She is no less beautiful than her sister. 她和她的姐姐一样漂亮。她和她的姐姐一样漂亮。8）不用比较级的形容词，如：）不用比较级的形容词，如：se

15、nior, junior, superior, inferior等。等。 a. He is three years senior to me. 他比我大三岁。他比我大三岁。 b. Your knowledge of electronics is much superior to mine. 你对电子学的知识远远超过我。你对电子学的知识远远超过我。9）比较级的修饰语。这些修饰语通常）比较级的修饰语。这些修饰语通常 为副词或短语，置于比较级前面，为副词或短语，置于比较级前面， 说明比较级的程度。例如：说明比较级的程度。例如： a little, little, a bit, bit, a lot,

16、 a great deal, much, far, rather, even, slightly, by far, still, nearly, almost, any, just, () timesa. The moon is much smaller than the earth.b. The result of the experiment turned out to be even better than expected. c. Speak a bit more slowly, please.d. The output of the paper mill is three times

17、 higher than it was last year. 10）比较级形容词或副词）比较级形容词或副词 + than 的注意事的注意事项：项： 要避免重复使用比较级。要避免重复使用比较级。 He is more cleverer than his brother. He is more clever than his brother. He is cleverer than his brother. 要避免将主语含在比较对象中。要避免将主语含在比较对象中。 China is larger that any country in Asia. China is larger than any

18、other country in Asia. 要注意对应句型，遵循前后一致要注意对应句型，遵循前后一致 的原则。的原则。 a. The population of Shanghai is larger than that of Beijing. b. It is easier to make a plan than to carry it out. 要注意冠词的使用，后有名词的要注意冠词的使用，后有名词的 时候，前面才有可能有冠词。时候，前面才有可能有冠词。比较：比较：a. Which is larger, Canada or Australia?b. Which is the larger

19、country, Canada or Australia?c. She is taller than her two sisters.d. She is the taller of the two sisters.(1) “A + be + 倍数倍数 + as + 形容词原级形容词原级 + as + B”。 a. This tree is three times as tall as that one. 这棵树是那棵树的三倍高。这棵树是那棵树的三倍高。 b. His father is twice as old as he. 他父亲的年纪有他两倍大。他父亲的年纪有他两倍大。 4. 形容词和副词

20、比较级的倍数表达法形容词和副词比较级的倍数表达法用英语表达用英语表达“A是是B的的N倍长（宽、高）倍长（宽、高）”，“A 比比 B 长（宽、高）长（宽、高）N倍倍” 或或“A 的长的长度度（宽度、高度）是（宽度、高度）是B的的N倍倍”，可用下列几，可用下列几种句型。种句型。a. The Yangtze River is almost twice longer than the Pearl River. 长江差不多比珠江长两倍。长江差不多比珠江长两倍。 b. The dictionary is exactly five times more expensive than that one. 这本

21、字典比那本恰好贵这本字典比那本恰好贵5倍。倍。 The newly broadened square is four times the size of the previous one. 新扩建的广场是未扩建时的四倍大。新扩建的广场是未扩建时的四倍大。 (3) “A + be + 倍数倍数 + the + 计量名词计量名词 + of + B ” (2) “A + be + 倍数倍数 + 形容词比较级形容词比较级 + than + B ”(4) “The + 计量名词计量名词 + of + A + be + 倍数倍数 + that + of + B ” The size of the newl

22、y broadened square is four times that of the previous one. 新扩建的广场为以前的四倍大。新扩建的广场为以前的四倍大。 (5) 其它其它 a. Im twice/double his age. 我的年龄是他的两倍。我的年龄是他的两倍。 b. The average income of the staff has been increased by 50 percent compared with last year. 与去年相比，该单位职工的收入增加了与去年相比，该单位职工的收入增加了 50%。复习形容词和副词的比较级：复习形容词和副词的

23、比较级：1. 倍数的表达法倍数的表达法2. 比较级的三种用法：比较级的三种用法： 1) 表示表示“越来越越来越” 2) 表示表示“越越，越，越” 3) 表示程度的副词表示程度的副词(much, a little) +形容词或副词的比较级形容词或副词的比较级1. That doesnt sound very frightening, Paul. Ive seen _. What did you like most about the film? A. better B. worse C. best D. worst2. The number of people present at the co

24、ncert was _ than expected. There were many tickets left. A. much smaller B. much more C. much larger D. many more Exercises3. He speaks English well indeed, but, of course, not _ a native speaker. A. as fluent as B. more fluent than C. so fluently as D. much fluently than 4. It is reported that the

25、United States uses _ energy as the whole of Europe. A. as twice B. twice much C. twice much as D. twice as much5. Mary kept weighing herself to see how much _she was getting. A. heavier B. heavy C. the heavier D. the heavier6. The house rent is expensive. Ive got about half the space I had at home a

26、nd Im paying _here. A. as three times much B. as much three times C. much as three times D. three times as much 7. As far as I am concerned, education is about learning and the more you learn, _. A. the more for life are you equipped B. the more equipped for life you are C. the more life you are equ

27、ipped for D. you are equipped the more life 1. 期末考试总是比较难。期末考试总是比较难。 2. 阅读比烹饪有趣。阅读比烹饪有趣。3. 外语跟计算机科学一样实用。外语跟计算机科学一样实用。4. 你学得越多，你越是想学。你学得越多，你越是想学。5. 多多益善。多多益善。 6. 亨利的书没有我的那么多。亨利的书没有我的那么多。汉译汉译英英1. 期末考试总是比较难。期末考试总是比较难。 2. 阅读比烹饪有趣。阅读比烹饪有趣。3. 外语跟计算机科学一样实用。外语跟计算机科学一样实用。 The final exam is always more difficu

28、lt.Reading is more interesting than cooking. Foreign languages are as practical as computer science. Answers4. 你学得越多，你越是想学。你学得越多，你越是想学。5. 多多益善。多多益善。 6. 亨利的书没有我的那么多。亨利的书没有我的那么多。 The more you learn, the more you wish to learn.The more, the better.Henry doesnt have so many books asI have.Individual act

29、ivity注注: : 另附另附 word word 文档。文档。点击此处链接点击此处链接1. Ten years ago the population of our village was _ that of theirs. (2008 陕西陕西) A. as twice large as B. twice as large as C. twice as much as D. as twice much as 2. It is _ to spend money on preventing illnesses by promoting healthy living rather than spe

30、nding it trying to make people _ after they are ill. (2008 江苏江苏) A. good; good B. well; better C. better; better D. better; good 3. I like this jacket better than that one, but it costs almost three times _. (2008 浙江浙江) A. as much B. as many C. so much D. so many 4. My uncles house in the downtown a

31、rea is much smaller than ours, but it is twice _ expensive. (2009 四川四川) A. as B. so C. too D. very5. Peters jacket looked just the same as Jacks, but it cost _ his. (2009 辽宁辽宁) A. as much twice as B. twice as much as C. much as twice as D. as twice much as 6. Mr. Black is very happy because the clothes made in his factory have never been _. (2010 全国全国II) A. popular B. more popular C. most popular D. the most popular7. Mr. Stevenson is great to work f