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Unit4 I have a pen pal Part(B) Let’s learn
教学目标与要求
1.能听、说、读、写单词：studies，puzzle，hiking.
2.能够听、说、认读句子：Does he live in China，too No，he doesn’t．并能在实际情境中正确使用。21世纪教育网版权所有
重点 能听、说、读、写单词：studies，puzzle，hiking.
难点 一般现在时的单三形式.
教具 课件，相应教学工具等。
教学环节 师生活动
Preparation准备活动
1.Let’s chant.
( http: / / www.21cnjy.com )
2.Free talk
T: What are your hobbies ？
S: I like reading and singing/…
T: What are Peter’s/..hobbies
S: He/She likes reading stories .
3.游戏：句子接龙.
活动方式：教师先说一个自己的爱好，接着让一个 ( http: / / www.21cnjy.com )学生在重复教师所说爱好的基础上再加上自己的一个爱好。以此类推，如杲说不出新的爱好，或所说的顺序有误则被判出局。如：21教育网
Miss White:I like swimming.
Sl: Miss White likes swimming,I like running.
S2: Miss Whit ( http: / / www.21cnjy.com )e likes swimming, Sl likes running,1 like playing basketball.
教学环节 师生活动
Presentation新知呈现
( http: / / www.21cnjy.com )
教学单词：puzzle和词组：do word puzzles
1.出示陈洁玩字谜游戏的图片，教师说：
T: I do word puzzles. What does Chen Jie do
帮助学生说出 She does word puzzles.
教师引导学生注意句中do---does的变化
(1)教师板书：puzz ( http: / / www.21cnjy.com )le，带读puzzle，然后采用“大小声”的游戏操练单词：即教师大声说单词，学生则小声说；教师如果小声说，学生就大声说。
(2)教师提问一个学生：Do you ( http: / / www.21cnjy.com )like doing word puzzles 学生回答：Yes，I do.面向全班发问：Does he like doing word puzzles 全班回答：Yes，he does.教师板书：do word puzzles并带读，然后让一组学生“开炮”读词组。
2．教学单词：cooks Chinese food.
出示做饭的图片，教师问:What is he doing 引导学生回答：He is cooking.
T:Does he cook Chinese food
S:Yes,he does.He likes cooking Chinese food.
板书：Cooks Chinese food.领读。
3．教学单词：hiking和词组：go hiking
(1)教师出示远足的图片提问：What ( http: / / www.21cnjy.com ) are they doing 学生回答：They' re walking.教师解释：They like walking. They are going there on foot.They are going hiking.板书：go hiking，带读go hiking。21cnjy.com
(2)活动：“招募远足好友”
活动方式：教师背上事先准备好的背包 ( http: / / www.21cnjy.com )对学生说：1 want to go hiking. Do you go with me 教师来到一位学生跟前问：Do you like going hiking 如果学生回答：Yes，I do.教师就邀请他加入自己的队伍。然后让这名学生站到教师的前面，由他带领着教师一起在教室里寻找新成员。21·cn·jy·com
4．教学单词：studies
教师问一个学生：Do you study ( http: / / www.21cnjy.com ) English 学生回答：Yes，I do．教师接着对全班学生说：He studies English．板书：study-studies，“ies”用红笔标示。告诉学生：如果单词是由辅音字母加y结尾的，应把y变为i再加es。让学生齐读单词study-studies。www.21-cn-jy.com
5.一般现在时，第三人称单数 动词变化规则：
(1) 一般在动词末尾直接加-s: runs climbs reads lives likes plays
(2) 以s, x, sh, ch等结尾的, 在词末加-es ： misses washes watches teaches
(3) 以辅音+y结尾的, 把y变为i，再加-es： study→studies fly→flies
（但在y前如果为元音则直接加-s: buys says）
(4) 以辅音字母+o结尾的，在词末加-es：goes does.
教学环节 师生活动
Practice巩固练习
(1)教师出示课文挂图，播放课文录音，全班静听，理解课文。
(2)板书：Does he live in China，too No，he doesn't.学生说说句子的意思并带读。2·1·c·n·j·y
(3)学生打开课本，教师播放B.Let ‘s learn的录音，学生逐句跟读。
(4)学生两人一组分别指着不同的图片进行问答。
A：What does John do
B：He cooks……/ studies……21世纪教育网版权所有
does……/ goes……
请几组学生在班内汇报，教师进行评价。
教学环节 师生活动世纪教育网版权所有
Production输出运用
1.Listen，match and say. 21世纪教育网版权所有
(1)教师让学生先看图，想想每幅图的图意。
(2)教师播放录音，学生听音连线.
(3)全班校对笞案。
(4)学生两人一组，看图问答。如：
Sl: Does Oliver do word puzzles every day
S2: Yes, he does．
2．活动：My pen pal
活动方式：学生两人一组，谈论自己的笔友。如：
Sl: This is my pen pal.
S2: Does he live in England
Sl: No, he lives in Australia.
S2: Does he do word puzzles
Sl: Yes, he does.
S2: Does he study Chinese
Sl: Yes, he does. He can speak Chinese now.
S2: Can I be his pen pal
Sl: Certainly.
板书设计
Unit 4 B Let’s learn 21世纪教育网版权所有
live---lives like---likes cook---cooks
go---goes do---does
study---studies fly---flies21世纪教育网版权所有
教学反思
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同步练习
一、写出下列动词的三人称单数形式。
do _____ go _____ cook _____ study_____ live_____
swim______ read_____ sing______ dance______ play_____
二、选择填空。
( ) 1. ____ Jack go to school by bike
A．Do B．Does C．Is
( ) 2. He usually____ the flowers on Sunday.21世纪教育网版权所有
A. watering B. water C. waters
( ) 3. My uncle lives____ Germany.
A. on B.in C．under
( ) 4. They often____ Chinese food.
A. cook B．clean C．play
( ) 5. My grandma likes______word puzzles.
A. going B.doing C.washing
( ) 6. Does your sister______ English every day 21教育网
A. study B.studies C.studying
( http: / / www.21cnjy.com )
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Unit 4 I have a pen pal Part B Let’s learn
一、【学习目标】
1.能听、说、读、写单词：studies，puzzle，hiking.
2.能够听、说、认读句子：Does he live in China，too No，he doesn’t．并能在实际情境中正确使用。www.21-cn-jy.com
二、【学习过程】
1.旧知复习。
Do 开头的一般疑问句。
Do you often wash your chothes
Do you often watch Tv
Do you often read books
Yes,I do/No,I don’t.
2.新知探究
1)study-studies study Chinese.变y为i再加es.
2)go do以o结尾的加es.
goes does.
He studies Chinese.
John does word puzzles.
3.自主探究。
Does he live in China,too
Yes,he does/No,he doesn’t.
主语是第三人称单数，一般疑问句用does.
Does he go hiking
动词变回原型，去掉单三形式。
Lives-live goes-go.
Let’s talk.
A: Does your pen pal live in Beijing/ Shanghai 21世纪教育网版权所有
B: Yes, he does./ No, he doesn’t. He lives in……
A: Does she like word puzzles
B: Yes, she does./ No, she doesn’t. She likes …
三、【达标练习】
照样子，写单词。
例:put-puts
1. come-_____ 2. tell-_____21世纪教育网版权所有
3. like-_____ 4. wait-_____21教育网
5. do-_____ 6. wash-_____21cnjy.com
7. study-_____ 8. try-_____21·cn·jy·com
【课后反思】
通过本课学习，你还有那些不懂之处？21世纪教育网版权所有
_________________________________________________________________
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Unit4 I have a pen pal
B let's learn
Let's chant
Free talk
T: What are your hobbies ？
S: I like reading and singing/…
T: What are Peter’s/..hobbies
S: He/She likes reading stories .
I like swimming.
Miss Whit likes swimming. I like running.
Miss Whit likes swimming. Sarah likes running.
I like playing basketball.
Let's say
word puzzles
What does Chen Jie do
She does word puzzles.
do--
Let's learn
does
Do you like doing word puzzles
Yes,I do.
Does she like doing word puzzles
Yes,she does.
Let's learn
What is he doing
Let's learn
He is cooking.
Does he cook Chinese food
Yes,he does.He likes cooking Chinese food.
What are they doing
They are going hiking.
Let's learn
They like going hiking.
I want to go hiking.
Do you go with me
Do you like going hiking
Let's learn
Yes,I do.
Do you study English
Let's learn
Yes,I do.
study--
He studies English.
studies
动词变第三人称单数的规则
规律总结
1.直接加-s,和以元音字母加y结尾的动词,直接加-s.
3.以辅音字母加y结尾的动词，把y变为i加-es.
2.以s, x, ch, sh, 或o结尾的, 加-es .
sing read play say
teach- go- do-
study
s
s
s
s
teaches
goes
does
ies
Does he live in China,too
No,he doesn’t.
He lives in Australia,but he
studies Chinese.
Let's read
Let's read
cooks Chinese food
goes hiking
does word puzzles
study Chinese
A: What does John do
B: He cooks Chinese food/goes hiking…
Free talk
Practice
A: Does John cook Chinese food every day
B: No,he doesn’t.
A: Does he go hiking every day
B: Yes,he does.
Practice
A: Does Miss Green go hiking every day
B: No,she doesn’t.
A: Does she study Chinese every week
B: Yes,she does.
S1: This is my pen pal.
S2: Does he live in England
S1: No,he doesn’t.He lives in Australia.
S2: Does he do word puzzles
S1: Yes,he does.
S2: Does he study Chinese
S1: Yes,he does.He can speak Chinese now.
S2: Can I be his pen pal
S1: Certainly.
Practice
