八年级英语上册Unit 3 第2课时(教案)

自主学习方案
1.
2.
3.
课堂导学方案
Step 1 复习（1分钟）
eg: A：Who is funnier, A or B?
B:I think B is funnier.
Step 2 情景导入（2分钟）
Who sang better? Why did he/she sing well?
环节说明：通过师生互动既复习了上节课的内容，又锻炼了学生
Step 3 完成教材2d的任务
1.学生自读对话，根据对话内容完成下列句子。

（5
（1）There was a singing competition yesterday.
（2）Julie thinks Lisa sang better than Nelly.
（3）Anna thinks Nelly danced better than Lisa.
（4）The girl with shorter hair is Lisa.
环节说明：将对话转化成填空题，这样能对所学的比较级起到复
2.大声朗读2d对话，读熟后与同伴结对练习，分角色表演对话。

（3
3.邀请三组学生表演对话。

（5
4.小结训练。

（3
（ B ）（1）This box is _________heavier than that one.
A. lots of
B. a lot
C. a lot of
D. more
( C )（2）—Do you know _________girl is Lisa?
—The girl in a red skirt.
A. who
B. what
C. which
D. whom
( D )（3）The coat I bought last week is too big for me. I’d like
to change it for a _________one.
A . small B. larger
C. nicer
D. smaller
( D )（4）Tom draws _________better than his brother.
A. more
B. most
C. many
D. much
Step 4 完成教材Grammar Focus及3a
1.参考学案中语法精讲精练部分。

（5
2.让学生用单词写出3a中问句及答句。

提示：as+原级+as；比较级+than。

（3
环节说明：通过对学案上语法的讲解与作业练习及3a的练习，使学生
Step 5 完成教材3b—3c的任务
1.根据3b的提示，要求学生模仿句子I’m taller now than I was two years ago.写出4个句子表达自己和两年前的变化。

（3
2.对比自己的父母，完成3c表格内容，然后用Who is …your mother or your father?来询问你的搭档父母的情况。

（3
A. Who is smarter, your mother or your father?
B.I think my mother is smarter than my father.
3.小结训练。

（1
（ D ）（1）My sister does her homework _________me.
A. so careful as
B.as careful as
C.so carefully
D.as carefully as
( C )（2）A horse is _________than a pig.
A. heavy
B. much heavy
C. much heavier
D. more heavy
环节说明：通过本环节的学习，让学生更熟练地掌握了比较级的
Step 6
（ B ）1.Lily is _________than Lucy.
A. as outgoing
B. less outgoing
C. as outgoing as
( C )2. Which do you like _________,apples or bananas?
A. good
B. well
C. better
D. best
( D )3. Nelly plays so _________.
A. good
B. better
C. best
D. well
Step 1
petition n.
competition，contest与match三个词均有“比赛，竞争之意”。

competition多指体育运动中的各项比赛、角逐，也指知识、技巧等方面的竞赛。

contest多指在音乐、书法、演讲等方面所进行的比赛或竞争，其结果由评判委员会裁决。

match通常指体育运动项目的比赛，
2.win v.
win意为“获胜；赢得”，后面接比赛或奖项作宾语；而beat后面接人或球队作宾语，表示“击败；战胜”，常构成beat sb.in sth.结
They will win the tennis match tomorrow.
明天他们会赢得这场网球赛。

He never beats me in ping-pong.
3.But the most important thing is to learn something new and have fun.
（1）the most important意为“最重要的”，是important的最高
（2）to learn something new and have fun是不定式短语作表语。

当动词或动词短语不作句子的谓语时，要把动词或动词短语转变成to do sth.或doing sth.
To learn English well is very necessary.
（3）have fun意为“玩得开心”，后面接v.ing形式，相当于have a good time或enjoy oneself。

如：Did you have fun camping？
你们野营玩得开心吗？
Step 2
（ C ）1.—How was the speech _________yesterday
—I did very well and I got the first prize.
A. competition
B. match
C. contest
D. test
（ B ）2.They_________that team and _________the match last year.
A. beat；win
B. beat；won
C. won；beat
D. win；beated
( C )3.He _________the first prize in the singing competition.
A. win
B. beat
C. won
D. wins
（ C ）4.She prefers football because she thinks it’s
_________among all sports.
A. interesting
B. more interesting
C. the most interesting
（ A ）5._________a book in the library，enter a key word into
the computer.
A. To find
B. Find
C. To write
D. Write
Step 3
1.My father works （hard）.He （hard）relaxes on
weekends.
work hard意为“工作努力”；hardly意为“几乎不”。

句意为“我父亲工作努力，他在周末几乎不休息。

”故正确答案为：hard; hardly
（）2.—How often does Kate_________ TV
—_________once a week.
A. watches；Maybe
B. watch；May be
C. watches；May be
D. watch；Maybe
时，用“does+动词原形”构成疑问句。

maybe意为“也许”，为副词，may be中的may为情态动词，表猜测。

故选D
Step 4
完成课后提升作业（学案p·16
教学反思
本课时的多个教学环节都对学生的积极性要求比较高，教师应鼓励学生积极参与课堂活动，多与同学进行沟通交流，提高口语表达能力。