八年级上册Unit 3 第一课时导学案
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Unit 3 I’m more outgoing than my sister.
Period1--SectionA(1a-1c)
1.学习识记本课时新单词。
2.掌握比较级的变化规则；
3.初步学会用比较级比较人物或事物。
学习重难点
1.比较级的变化规则。
2.运用比较级描述人或物间的差别，编写对话。
教学流程设计 点拨及随堂笔记
一、预习与独学
预习：1.扫清障碍:根据音标读出1a---1c的单词,并记住。
2.课本预习：(1)熟读1a 的词和词组并翻译成汉语。(2)熟读1a并根据要求找出反义词 (3)翻译1c对话。
预习检测：A重点单词
1.外向的_____________2.更好的______________3.喧闹的，大声的______________
4.轻柔的，安静的_____________5. 工作努力的，辛勤的_______________
B、写出下列各形容词的反义词.
1. short____________2.old____________ 3.busy____________
4. thin____________ 5. loudly___________ 6.early____________
7. good____________8. hot__________ 9.hard-working ____________
10.outgoing ____________11. same___________12. happy____________
13. healthy_______14. friendly___________15. expensive_________
C 翻译下列句子
1.Sam的头发比Tom的头发长。_____________________________
2 Sam和Tom两个都会打鼓，但是Sam要比Tom打得好.
__________________________________________________
3 Tina比 Tara高。她也比Tara唱的声音更大。____________________________________________________
二、合作与展示
Step one:1.检查1a 的预习效果（熟练掌握1a中的词组）。
2.放录音让学生完成1b, 跟读，朗读听力材料
3.检查答案。
4.检查1c对话情况。学生背诵此对话，然后结合1a图画两人一组自编对话。
5.展示成果，小组对话表演。
Step two:思考：1.英语中形容词和副词用法的区别。
1. 形容词和副词比较级的变化规则。（请同学们做好随堂笔记）
总结：（1）规则形容词或副词的比较级变化口诀：
比较级，要变化，一般词尾加er ; 词尾要有哑音e, 直接加r 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。
Step two:思考：1.英语中形容词和副词用法的区别。
1. 形容词和副词比较级的变化规则。（请同学们做好随堂笔记）
总结：（1）规则形容词或副词的比较级变化口诀：
比较级，要变化，一般词尾加er ; 词尾要有哑音e, 直接加r 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。
（2）多音节或部分双音节的形容词，如outgoing，hard-working，在前面加________.
写出下面形容词的比较级：long______ nice_______ big ______ fat _______ thin_______busy________heavy_________difficult______________ beautiful________
形容词，副词比较级的变化规则：
1.规则形式：___________________________________________________________
三、整理学案，随堂检测
用所给词适当形式填空。
1. My bike is ____________ , but hers is ____________ than mine .(new)
2. Which is ____________ , this one or that one ?(nice)
3. My brother is ____________ than my sister .(funny)
4. Li Ying is ____________ than Li Ping .(thin)
5. She is a little quiet than ____________ .(I)
6. My room is much bigger than ____________ .(she)
7. My mother is very ____________ every day . And my father is even ____________ than her .(busy)
8. This sweater is too big . Do you have a ____________ one ?(small)
单项选择
( ) 1, This pencil is___ than that one. A. longest B. long C. longer D. as long
( ) 2, These children are ____ this year than they were last year.
A. more tall B. more taller C. very taller D. much taller
( ) 3, It was very hot yesterday, but it is___ today.
A. even hotter B. more hotter C. much more hot D. much hot
( ) 4, Which do you like ___, tea or coffee? A. well B. better C. best D. most
( ) 5, This work is ____ for me than for you.
A. difficult B. most difficult C. much difficult D. more difficult
( )6,Which do you think tastes ____, the chicken or the fish? A. good B. better C. best D. well
根据中英文提示完成下列各句.
1. 我弟弟很胖。他比我更胖。My brother .He’s me.
2,他妹妹钢琴弹得很好。他妹妹比他弹钢琴更好。
His sister plays the piano . His sister plays the piano Him.
3,我们努力学习。他们比我们学习更努力。We study . They study than .
句型转换1. Tom is thin . Jim is thinner .(合并为一句)
Tom is __________ _________Jim .或Jim is __________ __________ Tom .
2. This computer is newer than that one .(同义句)That computer is ______ _______ this one .
3. Tom is twelve years old . Jim is fourteen years old .(合并为一句)
Tom is _______ _________ Jim .
4. My hair is longer than his .(同义句)His hair is ____________ than ____________ .
课堂小结：怎样把两者进行比较？A＋谓语动词＋形容词或副词比较级＋B
课后反馈
写出下面形容词的比较级：long______ nice_______ big ______ fat _______ thin_______busy________heavy_________difficult______________ beautiful________
形容词，副词比较级的变化规则：
1.规则形式：___________________________________________________________
2.不规则形式：_________________________________________________________
形容词和副词的区别:
1.形容词用来修饰____
2.副词用来修饰______
3.形容词变副词加词缀：______________
4.运用：（1）The classroom is______
Everyone is reading (quite)
(2)she has a_____voice,
She sings______(loud)
形容词和副词的区别:
1.形容词用来修饰____
2.副词用来修饰______
3.形容词变副词加词缀：______________
4.运用：（1）The classroom is______
Everyone is reading (quite)
(2)she has a_____voice,
She sings______(loud)
三、整理学案，随堂检测
用所给词适当形式填空。
1. My bike is ____________ , but hers is ____________ than mine .(new)
2. Which is ____________ , this one or that one ?(nice)
3. My brother is ____________ than my sister .(funny)
4. Li Ying is ____________ than Li Ping .(thin)
5. She is a little quiet than ____________ .(I)
6. My room is much bigger than ____________ .(she)
7. My mother is very ____________ every day . And my father is even ____________ than her .(busy)
8. This sweater is too big . Do you have a ____________ one ?(small)
单项选择
( ) 1, This pencil is___ than that one. A. longest B. long C. longer D. as long
( ) 2, These children are ____ this year than they were last year.
A. more tall B. more taller C. very taller D. much taller
( ) 3, It was very hot yesterday, but it is___ today.
A. even hotter B. more hotter C. much more hot D. much hot
( ) 4, Which do you like ___, tea or coffee? A. well B. better C. best D. most
( ) 5, This work is ____ for me than for you.
A. difficult B. most difficult C. much difficult D. more difficult
( )6,Which do you think tastes ____, the chicken or the fish? A. good B. better C. best D. well
根据中英文提示完成下列各句.
1. 我弟弟很胖。他比我更胖。My brother .He’s me.
2,他妹妹钢琴弹得很好。他妹妹比他弹钢琴更好。
His sister plays the piano . His sister plays the piano Him.
3,我们努力学习。他们比我们学习更努力。We study . They study than .
句型转换1. Tom is thin . Jim is thinner .(合并为一句)
Tom is __________ _________Jim .或Jim is __________ __________ Tom .
2. This computer is newer than that one .(同义句)That computer is ______ _______ this one .
3. Tom is twelve years old . Jim is fourteen years old .(合并为一句)
Tom is _______ _________ Jim .
4. My hair is longer than his .(同义句)His hair is ____________ than ____________ .
课堂小结：怎样把两者进行比较？A＋谓语动词＋形容词或副词比较级＋B
课后反馈
1. 我的收获：
2. 我的困惑：
2. 我的困惑：
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