新版八年上u3第一课时王立文.doc

3.1 Unit3 Section A 1a-1c
学习目标：重点单词：outgoing better loudly quietly　both
重点句子：That’s Tara, isn’t it? Sam has longer hair than Tom .
Both Sam and Tom can play the drums, but Sam plays them better than Tom.
知识链接：写出下列各形容词的反义词.
1.short____________2.old__________3.busy__________4.thin____________5.calm_________
6.early___________7.hot_________9.cool____________10.ugly____________11.same____
12.happy______13early____________14.healthy_______15.friendly____16.pensive______
学习过程
自主学习: （15＇）
A1.let’s learn the new words.
根据句意填单词
1.my sister likes to make friends ,she is _______.
2.don’t talk _______in the library.
3.she opened the door _______.
4.she is ______ at football than me .　
B2. finish 1a
C3.观察下面的句子
(1)tall : Jim is taller than Tim .吉姆比蒂姆高。
quiet : Lucy is quieter than Lily , etc .露西比莉莉文静。
(2)late : Lucy was later for school than Lily
.露西比莉莉到校更晚。
(3)heavy : Jim is heavier than Tim .吉姆比蒂姆更重。
funny : Jim is funnier than Tim .吉姆比蒂姆更搞笑。
(4)thin : Lucy is thinner than Lily .露西比莉莉更瘦。
big : This apple is bigger than that one . etc .这个苹果比那个更大。
我们发现：当A 和B做比较时，用“比较级+ than +比较对象”来表示。
如：My room is smaller than yours. 我的房间比你的小。
She got there earlier than I did. 她比我到得早。
阅读教材114页，比较级的构成:
一． 规则变化
1.一般在词尾加 如：high _______ tall _______
2. 加-r,如：fine _______ late _______
3. 双写辅音字母再加er,如big_______ fat _______ thin _______
4. 变y为i ,再加er.如;easy_______ funny_______ early_______
5.部分双音节词和多音节词加 如：beautiful _______ interesting _______
二．不规则变化
Good ---_______ bad--- _______ many---_______little ----_______ far--- _______
将知识链接中的形容词变成比较级

练一练:
用所给词的适当形式填空.
⑴. I think Tara is ____________ than Lucy . (thin )
⑵. Tom is a little ____________ than Jim .(tall)
⑶3. Lucy is much ____________ than Lily . (old)
⑷. Pop music is ____________ than the classical music（古典音乐）.(good )
D4.完成17页1b .1c
合作交流（5＇） 展示质疑（10＇） 点拨小结（2＇） 达标测评（8＇）
A.写出下列形容词的比较级。
funny thin small fast serious
popular fat heavy outgoing athletic
B.用所给词的适当形式填空.
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)
C.句型转换
1. Tom is thin . Jim is thinner .(合并为一句)
Tom is ____________ ____________Jim .
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 cousin is calmer than his .(同义句)
His cousin is ____________ than ____________ .
5. Tom is healthier than Jim . (提问)
____________ is healthier , Tom ____________ Jim ?
课后反思：
我有那些收获：
我还有哪些疑问：