中考英语语法讲解课件-比较级与最高级

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• Studying physics is not so interesting as to learn English. • Studying physics is not so interesting as learning English. • ［1误］ • ［析］ 在作比较时，英语一般要求对比的两部分 结构应一致。如用动名词，应都用动名词，用不 定式时则都用不定式。但有时在后一个不定式前 的符号to可以省略。如：To repair the old one is as much expensive as (to) buy a new one.
• 3. no more= not… any more不再 • 4. more or less 或多或少 • 5. more and more 越来越多; less and less 越来越少; redder and redder 越来越红 • 6.the 比较级…, the 比较级…(the …必须放 于句首) • 你越瘦,冬天你觉得越冷 • The thinner you are, the cooler you feel in winter. • 7. one more= another one 再来一个 • I need __ candle. 我还得需要一只蜡烛
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The boy sat there as quiet as his sister. The boy sat there as quietly as his sister ［1误］ ［析］ as…as的用法要注意的是： ①在其中间应加形容词或副词的原级，而 不可加比较级，也有的语法书中称为同级 比较。 • ②要根据句意决定是加形容词还是副词， 这要看它具体是修饰动词还是名词而定， 如：He is as good as his friend.
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Who is taller of the two? Who is the taller of the two? ［1误］ ［析］ 两者的比较级之前要加定冠词。
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I have less books than Tom. I have fewer books than Tom. ［1误］ ［析］ less 是 little的比较级，而fewer是 few的比较级。less后应加不可数名词而 fewer后是可数名词。
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She is my elder sister. She is my older sister. ［2误］ ［析］ elder 和eldest是用来指家庭中兄弟 姐妹的长幼关系，而older, oldest 则是指岁 数大多少，如：She is three years older than I.
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The harder you study, and you can learn more The harder you study, the more you can learn. ［1误］ ［析］ 英文中如果要表达越来越怎样，在初中范 围有两种表达法： • ①比较级+and+比较级。 • ②定冠词+比较级……，如：The nights are getting longer and longer。 要注意的是多音节形 容词的比较级前要加more，这样的用法是：more and more 加形容词，如：The girl is growing more and more beautiful.
4.最高级和比较级中意思相同的转化
• 他比班里其他的人都高 • 他在班里最高 • He is taller than any other student in the class. • He is the tallest in the class. • 解题思路: • 一:分清比较和最高 • 二:在比较中, than 后只接any other
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所有单元音, 其后都配 er– smart---smarter 辅元辅,双写 red—redder; hot—hotter 这四类 ble; ple; ow; er 双元音, 还是 er Clever—cleverer; narrow—narrower; 狭窄的 able—abler有能力的; simple—simpler简单的; heavy—heavier更重的 所有的多元音,双元音: more+原型 quiet– more quiet ; beautiful– more beautiful 特殊变形: good/well –better—best; bad/badly/ill—worse—worst; many/much— more—most; little/a little– less—least; few/ a few– fewer—fewest Old– older—oldest; old—elder—eldest Far—farther—farthest; far—further--furthest
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I'm tired. I can't go further. I'm tired. I can't go farther. ［1误］ ［析］ far有两个比较级 farther 较远的， further 进一步的，如：Do you need any further explanation? 你需要进一步的解释 吗?当然它也有两个最高级。farthest和 furthest.
• There are three girls in my group. The cleverest is Mary. • There are three girls in my group. The cleverer is Mary. • ［2误］ • ［析］ 在两者之间应用比较级，在三者之 间或三者以上的范围内应用最高级。
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He is very higher than I am. He is much higher than I am. ［1误］ ［析］ much可以用来修饰比较级，而very 则用来修饰形容词原级，如：I'm very tired.
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She is not half as clever as her brother. She is not as half clever as her brother. ［2误］ ［析］ 在as…as结构中要将修饰形容词的 数量词倍数及nearly, almost, exactly… 等 置于第一个as之前。
掌握同级、比较级、 掌握同级、比较级、最高级基本知识
掌握比较级中各出题方式
掌握比较级、 掌握比较级、同级中的经典题目
同级比较
基本知识： as…as… not as/so…as…
考点: 考点 as…as…中的 中的 形容词与副词的判断、 形容词与副词的判断、比什么 基础知识: 基础知识 adj/ adv的判断 的判断 易混点 as soon as/ as soon as possible 补充点: 补充点 倍数
比较级的基础知识
单音词+er; more+多音词原形
双音节词---分两种
不规则
比较级的考点
多音节的比较级构成
More的用法与词组 的用法与词组
比较级的修饰
比较级与最高级的转换
比较级和汉语中的“比较” 比较级和汉语中的“比较”的区别
同级比较---和…一样…: 比什么; 和谁比
• • • • • • • • • • 例:这个音乐听起来很好 The music sounds good/nice. 例:这个音乐听起来和那个一样好as…as… The music sounds as good/nice as that 否定句中: not …as…as…/ not …so…as… The music doesn’t sound as/so good as that 步骤: 一:写最简单的句子 二:找好所比的内容 三: 用as…as…前后夹击,+比较对象
同级比较的扩展…倍数
• • • • • • (Once) as…as… Twice as…as… 3 times as…as… 10 times as…as… 这个大厦比这个屋子高十倍 The building is 10 times as high as the poor house.
As…as…结构的总结
6.到底什么是比较级
• • • • • • • Hangzhou is a __ beautiful city More; very; much more; much 解题思路: 比较级必须有比较的对象, 例:今天比昨天热 : 今天比较热 经典汉语:小腿肚子上挂水平---比较高的水平(比脚 高的水瓶) • The book he bought in the book store was __ than that he brought from his brother • better; best; far; far good
比较级的基本知识:
• • • • • • • • 结构: It sounds good 它比那个更好听 It sounds better than that 他比她更强壮 He is strong He is stronger than her. 他喝得比他高
比较级的难点1. more
• • • • • • 1. 构成比较级,本身无意义 She is more beautiful than her. 2. many, much 的比较, 本身有意义 She has many books. 例:她的书比他的书多 She has more books than his
• 一: 判断其中的哪种词性, 必须熟练掌握good, well 的区别 • 二: 倍数的问题 • 三: as…as…/ as soon as…一…就…/ as soon as possible 尽可能快的 的意思区别 • 四: as well--- as well as 的区别 • As well= too • He does as well as his brother, as well. • 他也像他的兄弟那样做得一样好 • 五: as …as的否定形式 • 中国登月不像美国那么早 China doesn’t land on the moon as/so early as U.S.A
比较级:
• • • • • • • • 他比她更酷 He is cooler than her 比: than 更: 在英语中有三个写法 She is smarter than him 她比他更聪明 She is more beautiful than him.她比他更漂亮 She does better than him. 她做得比她更好 汉语中的一个”更”, 在英语中, 根据形容词和 副词本身的原型,产生三大类的变形 1. Red---redder(单元音+er) 2. Beautiful---more beautiful (多元音: more+原型) 3. 特殊词
同级比较例句
• • • • • • • • • • 例:他长得衰 He is ugly 他和王彤长得一样衰 He is as ugly as wt 例: 他做得好 He does well 他和他做得一样好 He does as well as him. 例: 他和她一样常来玩 He plays as frequently as her.
5.比较级的修饰问题
• Much/ a little/ too/ far/still/even对比较级修 饰 • He is stronger than him他比他壮 • He is much/ too/ far stronger than him他比 他壮得多 • His handwriting is __ than her • Far good; far best; much better; more better