人教版八年级上册 Unit 4 What's the best movie theater?Section A Grammar 课件 (共10张PPT)

(共10张PPT)
Unit 4
八年级英语RJ版·上册
Grammar
一、新课引入
Find out the superlative forms of adjectives in Section A, and make a list.
cheap
short
fresh
cheapest
shortest
freshest
good
bad
many/much
comfortable
close
best
worst
most
most comfortable
closest
二、新课讲解
形容词和副词最高级的构成
分类 构成方法 示例
规则 变化 一般情况 在词尾加-est new-newest
以-e结尾的词 在词尾加-st fine-finest, late-latest
重读闭音节词词尾只有一个辅音字母且该辅音字母前只有一个元音字母 先双写辅音字母， 再加-est hot-hottest,
thin-thinnest
以辅音字母加y结尾的双音节词 先变y为i， 再加-est early-earliest,
happy-happiest
多音节词和部分双音节词 在词前加most useful-most useful
不规则变化 good/well-best bad/badly/ill-worst many/much-most little-least far-farthest/furthest old-oldest/eldest
二、新课讲解
形容词和副词最高级的用法
最高级表示三者或三者以上人或事物的比较，表示在一群人或事物中“最……”。句子中常含有表示比较范围的介词of 或者in 短语。形容词最高级前一般要加定冠词the，副词最高级前the可以省略。
Tom is the tallest boy in our class. 汤姆是我们班最高的男孩。
Kate sings best in her school. 凯特在学校里唱歌唱得最好。
二、新课讲解
形容词和副词最高级的特殊句型
1. the+序数词+形容词最高级 表示“第几……的”。
The Yellow River is the second longest river in China.
黄河是中国第二长的河。
2. one of the/形容词性物主代词+形容词最高级+可数名词复数
表示“最……的……之一”。
One of the most important ways to learn English is to read everyday.
学习英语最重要的方式之一是每天阅读。
Tom is one of my best friends. 汤姆是我最好的朋友之一。
二、新课讲解
1. 比较级+than+any other+可数名词单数
Mary is more hard-working than any other student in her class.
=Mary is the most hard-working of all the students.
玛丽是班上最用功的学生。
2. 比较级+than+the other+可数名词复数
China is bigger than the other countries in Asia.
= China is the biggest country in Asia.
中国是亚洲最大的国家。
比较级表示最高级含义的句型
三、归纳小结
1. 形容词和副词最高级结构。
2. 形容词和副词最高级的用法。
四、强化训练
用形容词和副词的适当形式填空。
1. Mr. Wang is very friendly to us. He is __________________ (patient) of all
the persons I know.
2. Ma Yun is one of _______________(rich) persons in the world.
3. This supermarket has the __________ (fresh) fruit.
4. He drank _________ (little) juice than you.
5. Lucy sings the __________ (loud) of all the girls.
6. Lily runs ___________ (fast) of the three girls.
7. He is ____________ (clever) boy in the class.
the most patient
the richest
freshest
less
loudest
fastest
the cleverest
四、强化训练
翻译句子。
1. 她比班上其他学生都要聪明。
2. 这本书最难的是第二课。
3. 林书豪是NBA最受欢迎的球员之一。
She is smarter than any other student in her class.
She is smarter than the other students in her class.
The most difficult lesson in this book is Lesson 2.
Jeremy Shu-how Lin is one of the most popular players in the NBA.
五、布置作业
1. Use the superlative forms to write 5 sentences.
2. Preview Section B.