Module 3 Sports.形容词的原级比较级课件2023-2024学年外研版八年级英语上册(共19张PPT)

(共19张PPT)
教学目标
1. 形容词原级和比较级用法
2. 形容词原级和比较级的重点句型
教学重难点
形容词比较级的隐含条件
原级形容词是描述人或事物的性质、特征或状态的词类，主要用来修饰名词或部分代词。
She is a beautiful girl.
她是一个漂亮的女孩。
I have something important to say.
我有重要的事情要说。
知识点
1.接形容词、副词原级的词：
very，too，so，quite，enough
2.as...as...：和……一样 (as与as之间用原级)
3.not as...as...：不如……一样= not so...as...
注意：(so...as...只能用于否定句)
知识点
1. He is as _______ as his younger sister.
A．tall B．taller C．tallest
A
例题
as...as...：和……一样 (as与as之间用原级)
1.用法：用于比较两个事物，标志词为than。
句型：主语＋be动词＋比较级＋than＋宾语
例题
知识点
eg：He is shorter than me.
Do you think maths is ________ than English？　　　　　　　　　　　　
A．difficult
B．as difficult
C．more difficult
D．difficultly
C
例题
2.比较级句型
①比较级＋and＋比较级：越来越……
翻译：地球正变得越来越暖和。
The earth is getting warmer and warmer.
中国变得越来越强大。
China becomes stronger and stronger.
知识点
If everyone pours less polluted water into Dianchi Lake，it will be____.
A．deeper and deeper　
B．cleaner and cleaner
C．dirtier and dirtier
D．wider and wider
B
例题
②the＋比较级，the＋比较级：越……，越……
eg：The more she thought about it，the more depressed she felt.
知识点
Friendship is like a bottle of wine. ______ it is kept，________it will be.
A. The better; the longer
B. The more; the better
C. The better; the more
D. The longer; the better
D
例题
③Which/Who …＋比较级，A or B？
“两者比较，哪个(人)更……”
eg：Who runs faster，Tom or Jack？
谁跑得更快，汤姆还是杰克？
知识点
④．修饰比较级常用的词和短语主要有
much，far，a lot，a bit，a little，even
It is much colder than yesterday.今天比昨天冷得多。
My apple is a little bigger than yours.我的苹果比你的大一点。
知识点
注意：very，quite常用于修饰原级，不能修饰比较级。
(口诀：三多两少一甚至)
—The cake looks________.
—Yes，and it tastes even________.
A．well; good B．nice; better
C．good; worse D．better; worse
B
例题
1．The park is ________ than before, so I often go there with my friends on weekends.
A．much beautiful B．more beautiful C．very beautiful
2．—What did you think of their performances
—Wonderful! They performed ________ than I expected.
A．well B．better C．best
相似题练习
3．Days are getting ________ when the summer comes.
A．long and long B．shorter and shorter C．longer and longer
4．As more and more people use cars, there will be ________ bikes.
A．few B．fewer and fewer C．less D．less and less
5．Mr. Smith loves his job very much. ________ he is, ________ he feels.
A．The busy; the happy B．Busier; happier
C．The busier; the happier D．The busiest; the happiest
“越来越少的”可数名词
固定句式“the+比较级，the+比较级”
6．—Julie, it’s raining so heavily.
—Yes, but the radio says it will be even _________ tomorrow.
A．bad B．worse C．worst D．better
7．—Which is ________ of the twins, Lucy or Lily
—It’s hard to say. Both of them are good at their lessons.
A．the cleverer B．cleverer C．cleverest D．the cleverest
1. 关键词than
2. 找比较范围-两者之间
3. 常见句型“比较级＋and+比较级”“the+比较级..．,the+比较级...”
4. 隐含条件：much，far，a lot，a bit，a little，even
课堂总结
1. 原级和比较级的用法和区别
2. 比较级的关键词than 和 常用句型
3. 做题技巧
课堂作业
1．My brother can jump ________ than me, but I get better grades than him.
A．high B．higher C．highest D．the highest
2．—How are you feeling, Jane
—Much ________. Thanks for your help.
A．good B．better C．best D．the best
3．I am sorry this coat is not big enough. I want a ________ one.
A．bigger B．small C．smaller
4．Mario takes good care of the family dog. He is ________ than his sister.
A．patient B．more patient C．mast patient D．the most patient
5．These days everyone seems ________ than a bee.
A．busy B．busier C．busily D．more busily
二、用所给单词的正确形式填空
6．This skirt is too large for my sister, so I need to buy a ____________ (small) one for her.
7．Your classroom is much ______________. Well done, my kids. (empty)
8．The room becomes much _____________ (bright) as the sunlight comes in through the windows.
9．The harder we work, the ____________ (success) we will be.
10．The ____________ (careful) you are, the ____________ (few) mistakes you’ll make.