Unit 4 What's the best movie theater Section A语法导学案人教版八年级上册

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Unit 4 What's the best movie theater Section A语法导学案人教版八年级上册

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Unit 4 What’s the best movie theater
Period 2 Section A (Grammar focus-3c)
一.教学目标
1掌握形容词 最高级的构成,以及规则形容词和不规则形容词的变换方式,good well best, bad ill worst
2通过句式总结,小组 交流合作,会使用单音节和多音节形容词的构成及运用,并能和与和原级,比较级做比较;
3养成良好的学习和生活习惯.
二.教学重点、难点
掌握形容词、副词的比较级和最高级的构成和用法。
【预习预测】
一.预习书本第27页Grammar focus,根据课本内容翻译以下句子。
1. What is the ____ _____ ______ (最好的电影院) to go to
2. Town Cinema. It’s the ______ __ _____ (离家最近).
3. And you can buy tickets ____ ______ ________ (最快地) there.
4. Which is ____ ______ (最差的) clothes store in town
5. Dream Clothes. It’s ______ _____ (差一些) Blue Moon.
6. It has _____ _______ _______ (最差的服务).
7. What do you _______ _____ (认为) 970 AM
8. I think 970 AM is ______ _____ (十分差). It has ____ _____ ______ (最差的音乐).
2、预习掌握形容词比较级概念,你可以写出下列单词的比较级吗?
原级 比较级 最高级 原级 比较级 最高级
long- - nice- -
heavy- - big- -
popular - - (最高级)
【课堂导学】
Step 1 完成教材Grammar Focus
教读Grammar Focus。
Step 2 形容词最高级变化规则
1.同学们通过做预习检测第二题你能自己总结出形容词最高级的变化规则 吗?
① 一般情况,在词尾直接加 ;如tall- , long-
② 以不发音的e结尾的,加 ;如nice- , large-
③以辅音字母加y结尾的,变 为 ,再加 ;如:heavy- ,early-
④以重读闭音节结尾的,并且末尾只有一个辅音字母的,双写最后一个辅音字母,再加 ;如big- , thin-
⑤在多音节和部分双音节词前加 构成最高级。如:
popular- , interesting-
总结:(1)规则形容词或副词的比较级变化口诀:
最高级,很容易,一般词尾加est ; 词尾要有哑音e, 直接加st就可以 ;
重读闭音节, 单辅音字母要双写; 辅音字母若加y, 记得把y变为i。
多音节,考考你,most加前面。
2.不规则变化(最高级)。
如good- , bad- ,little- ,many/much-
Step 3 形容词句型结构
形容词最高级表示三者或三者以上(人或物)的比较, 其中有一个超过其他几个(某一个最…/其中一个比另几个更……)。形容词的最高级常用“the + 最高级”结构。
注意:形容词最高级前通常必须用定冠词 the。形容词most前面没有the,在句中不表示最高级的含义,只表示“非常”。例如:It is a most important problem. = It is a very important problem.
比较下面两个句子找找共同点和不同点:
(1) Yao Ming is the tallest of us.
(2)He is the tallest in our class.
小结:1.形容词最高级前要加 ,后面通常带of /in短语来说明比较的范围( 后的名词或代词表示与主语属同一类; 表示时间或空间范围。)
2. 形容词的最高级句型:
主语+be/have/has+形容词最高级+(名词)+of+某一类中。
主语+be/have/has+形容词最高级+ (名词)+in+某一范围。
例句:
Winter is the coldest of the four seasons. 冬天是四季中最冷的。
Lily has the longest hair in our class. Lily是我们班头发最长的。
副词最高级的用法:
(1)She runs fastest of the three. (2) She works (the) hardest in her class.
总结:句型结构:主语+ 动词+ (the) + 最高级+of (in)…”
Step 4 形容词最高级的用法归纳
一. 标志词 (the) (of /in )
She is the best student in our class.
Alice is the most beautiful of the three girls.
二. 用法
1. Who/ Which …. A, B,C
Who is the shortest, Tom, Jim or Sam
2. one of the +最高级+ n.复数
例句:He is one of the tallest boys in our class.
<小练笔>The Yellow river is one of the _____ in China.
A. Long river B. longest river
C. longest rivers D. longer rivers
3.the+序数词+adj.的最高级+n.单数
例句:He is the second richest man in the village.
4. 前有物主代词,指示代词或所有格,省去the。
如:Tina is my best friend.
Mike’s youngest sister is Mary.
5.最高级与比较级互换
如:Shanghai is the biggest city in China.
Shanghai is bigger than any other city in China.
Step 5完成教材3a-3c的练习
【知识巩固】
一 写出下列形容词的比较级和最高级:
1.big _______ _________ 2.cheap________ _________
3.funny_______ _________ 4.new _________ _________
5.close _________ _________ 6.friendly _______
7. comfortable ____________
8.good________ ________ 9.bad________ _________
二 单选题
( )1. It has the ________ clothes store in town.
A. goodest B. gooddest C. best D. better
( )2. This clothes store is ____ than that one.
A. bad B. worse C. the worst D. worst
( )3. This book is ____ of all.
A. cheapest B. cheap C. cheaper D. the cheapest
( )4. This is one of ____ films of this year.
A. more exciting B. exciting
C. the most exciting D. most exciting.
( )5. This watch is ____ than that one.
A. much expensive B. expensiver
C. more expensiver D. much more expensive
( )6. This theater has _______ seats than that one.
A. comfortable B. more comfortable
C. the most comfortable D. the more comfortable
( )7. I hate to do the dishes. I think it is _______ of all.
A. boring B. more boring
C. most boring D. the most boring
( )8. You are_______ now, Tom. So you should wash your clothes by yourself.
A. young enough B. enough old C. old enough D. enough young

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