八年级（上）第3单元第1课时学案.doc

八年级（上）第3单元第1课时学案
Unit 3 I’m more outgoing than my sister.
Section A (1a—2d)
主讲人：纪华山

【学习目标】
1. 熟练掌握以下词汇和短语：
outgoing, better, loudly, quietly, hard-working, competition, fantastic, which, clearly, win, singing competition, have fun
2. 熟练掌握并运用下列句型。
(1) Sam has longer hair than Tom.
(2) Both Sam and Tom can play the drums, but Sam plays them better than Tom.
(3) I think she sang more clearly than Nelly.
(4) But the most important thing is to learn something and have fun.
【重点难点】
重点：形容词和副词的比较级
难点：形容词和副词的用法及其区别
【新知预习】
根据句意及汉语提示完成单词。
1. My brother is quiet, but my sister is _________ (爱交际的).
2. Can you speak ________ (大声地)? I can’t hear you.
3. There is a writing _________ (比赛) next week. Are you going to take part in it?
4. —________ (哪一个) do you like better, soccer or basketball? —I prefer soccer.
5. I can’t see the words on the blackboard ________ (清楚地). How about you?
【课堂探究】
探究1 than的用法：
than连词，意为“比……”,用于形容词、副词的比较级之后，引出比较的对象，并且比较的对象要前后一致。例如：
Mobile phones are very popular now and they are cheaper than before. 手机现在非常流行，而且比以前便宜。
探究2 loudly的用法：
loudly为副词，意为“喧闹地；大声地；洪亮地”，其形容词形式为loud，反义词为quietly。例如：
Listen, they are talking loudly in the classroom. 听，他们正在教室里大声谈论。
【达标练习】
一、用所给单词的适当形式填空。
1. My friend learns English ________ (well) than me.
2. They are talking so ________ (loudly) that the teacher becomes angry.
3. The girl is shy and she always speaks _________ (quiet). She is afraid to meet people.
4. Wang Xue is a beautiful girl and she is __________ (thin) than me.
5. I think Tom is as ________ (smart) as Jack, but he doesn’t work hard.
二、单项选择。
1. Sam is very _______, but Tom is _______.
A. tall; heavy B. short; thin C. taller; short D. tall; short
2. Ma Lin is outgoing and he speaks ________ than all of us.
A. clearly B. loudly C. more loudly D. loudlier
3. Alice can sing _______ and she dances _______ than Mary.
A. well; better B. good; better C. well; well D. good; good
4. —Why don’t you like the _______ competition yesterday?
—Because the singers didn’t sing _______.
A. sing; clear B. sing; clearly C. singing; clear D. singing; clearly
5. Li Ming runs as _______ as Li Lei. They both like to exercise.
A. fast B. faster C. fastest D. the fastest
三、根据汉语完成英语句子。
1. He plays the guitar ________ _______ ________ (比我好).
2. She reads English ________ _______ _______ ________ (声音比我大) in the morning.
3. My brother studies _________ ________ ________ (一样努力) my sister.
4. —Who ________ _______ ________ (起床更早), your father or your mother?
—My mother does.
5. —Did you take part in the ________ ________ (歌咏比赛) yesterday?
—No, I didn’t. I went to Beijing with my parents.
6. —Do you know the girl ________ ________ ________ (留着短发的)?
—Of course I do. She is my cousin.
【学后反思】
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