八年级英语上册unit3形容词用法复习教案 一、 教学目标
1. 掌握形容词的用法.及功能 2. 正确掌握形容词等级之间的运用：
重点掌握形容词的比较级运用。不能忽视比较状语 从句的一些特殊情况.
二、 教学重点：目标1和目标2 三、 教学难点：目标2 四、 教学过程 一.形容词。.
命题趋势：形容词是历年中考必考的知识点。从考试形式看，一般有单项选择，完形填空， 词语运用等。分值2—4分。从命题意图来看，则重考察学生语言环境中使用形容词的语言 能力。 考查重点：形容词的原级，比较级和最高级的各种句型，形容词作定语的位置，易混淆形容 词的用法辨析等。其中形容词的比较级，修饰不定代词something,anything,nothing等时的位 置。易混淆形容词的用法辨析等是考查的热点。 形容词的考点归纳。 （一）形容词的用法及功能
1 ） .形容词在句中作表语，宾语补足语。 例如：
The fish went bad.（作表语）作表语的词alone,awake,alive,well,ill.注意:常用的系动词有： be,become,get,look,feel,smell, sound,taste turn,seem,grow 等
We keep our classroom clean and tidy. The little dog\" death made me sad.（作宾*卜） I find it difficult to learn English well
2） 形容词修饰something, anything, nothing, everything等不定代词时，形容词放在名词后 面。但跟 enough 连用时放在前面。如 old enough. I have something important to tell you. Is there anything interesting in the film? The classroom is big enough to hold lOOstudents. 3） the+形容词表示一类人或物 5） -ed和ing形容词的用法 I am excited about the exciting news. （二） 形容词常用的句型 It' s+ adj.+ for sb to do sth It' s+ adj.+ of sb to do sth
二者之间的区别在于:先看例句：
It is wrong of him to be late every day.他每天迟到是错误的. It is unfair for him to be punished.他被惩罚 是不公平的.
用of与用for的区别在于,of前的形容词是形容人的,如例句，我们可以说he is wrong,但 是for前面的形容词是用来形容不定式的，如例句，我们则可以说是to be punished is unfair. （三） 用法
1原级：A=B或AUB其结构为：as+原级+as A .as boring as B. not so boring as 原级与比较级之间的转换：
1. “倍数+ as... as”或“倍数+比较级+ than\"。例如：
not+as（so）+原级+as
请同学们翻译这个句子：Eg. Math is _________ history, so I like it.
The rich should help the poor
4） 貌似副词的形容词:lovely,friendly, lively, lovely, weekly.
This book is three times as thick as that one. This book is twice thicker than that one. 2. not as / so ... as与比较级之间的转换。例如： Math isn\" t as difficult as English 3. the same as与as .... as之间的转换。 Lucy has the same age as Lucy. Lucy is Lily
2上匕较级：A＞B或A＜B两者比较时用形容词比较级，其结构为\"...比较级+than...” e.g: He is taller the other boys. A as B of C than
1＞在两者之间进行选择时，要用比较级。结构：which/who is+比较级，...or...? e.g:Which sweater is,the red one or the yellow one? A cheaper B cheap C cheapest
2＞表示“两者之间最 .. 的一个\"时，用“the +比较级\"。e.g: Lucy is the taller of the twins.Which is Tom of the two boys? —one? A The tall B The taller C Tall D The tallest
3＞表示“越 ，越 \"时，用\"the+ 比较级，the + 比较级”。The more you eat, the fatter you will become. The careful you are,the mistakes you will make.A more less B more fewer C much fewer
4＞表示“越来越......”时，用“比较级+ and +比较级”，多音节词和部分双音节 词用“more and more + 形容词原级\"。 e.g: We should make our country more and more beautiful. \"Food Safety\" problem is becoming worse and worse these days.
5＞形容词比较级前可以用下列词修饰：much, a little, far, a bit, a few, a lot, even, still, rather 等 e.g: It*s much colder today than yesterday.
The climate in Hainan is a lot warmer than that in Hunan 6)
表示“大几岁”，“高几厘米”等时用“表示数量的词+比较级”
Eg.I\" m three years older than you. 形容词比较级与prefer... to...互换 e.g He liked English better than Chinese. He English Chinese.
3最高级A＞B,C,D或A＜B,C,D三者或三者以上的人或物进行比较时用形容词最高级形式。 1＞最高级前通常需加定冠词the,句末常接in/of短语来表示范围。 E.g all the girls, Lucy is outgoing.
A In, the most B Of, very C In, most D Of, the most
2＞表示“最 . 之一”时,用\"one of + the + 最高 级“。e.g: Beijing is one of the largest cities in China. Paris is one of the(lively) cities in Europe.
3＞最高级前可加序数词。The Yellow River is the second(long) river in China 3＞三者之间进行选择时，要用最高级。结构疑问词+ b e +t h e+最高级 Which is(big), the sun, the moon, the earth? 3＞形容词的最高级与favorite互换 Eg . I like English best. English is my . 二：考题练习
1.1 have never seen such an exciting movie before.
This is the exciting movie that I have seen.
2.Tom runs fastest of all the boys. Tom runs faster than boy. 3. Tom runs faster than boys. runs faster than Tom.
4. Tom runs faster than Of all the boys. 三：Homework
Finsh off the exercises in the workbook.
