(共34张PPT)
Unit 4 Don’t eat in class.
人教新目标版 七年级下
SectionB 2a-2c阅读公开课
Lead in
Warming-up
Do 型（用动词原型开头）
1
Don’t + 动词原型
2
We must + 动词原型
3
We can't +动词原型
4
We have to + 动词原型
5
How to express rules
Rules
Brainstorm
What are the rules in your school
My teachers are strict with me.
Brainstorm
What are the rules in your house
my parents are strict with me.
There are too many rules
at school and at home.
I sometimes feel unhappy.
Lead-in
When you are unhappy about something, who do you
like to talk to
2a
Your friends
Your teacher
Your parents
Molly Brown
Dr. Know 万事通博士
Dr.为doctor（博士；医生）一词的缩写形式，放于姓氏之前，表示对人的尊称。Dr.采用的是首尾缩写法，取首字母和词尾字母将单词进行缩写。
Dr. Know
He knows everything.
write a letter for help
Pre-reading
在英美等国家，当学生感受到精神压力大或者在家庭和学校遇到不愉快的事情，同时又无法或不愿与家长、老师及好友交流来释放压力时，他们往往会选择写“求助信”的方式，向自己信赖的心理辅导专员或者专业人士倾诉自己的烦恼，以期得到解决问题的方法。
求助信是书信的一种，随着互联网的出现和电脑的普及，当今越来越多的学生选择更加便利的电邮形式通过网络进行救助咨询。但无论是传统书信还是电子邮件的形式，求助信都属于较为正式的书信文体。
西方学生的求助信
This is a letter from Molly to Dr. Know.
Why is Molly unhappy
She is unhappy because there are too many rules.
Who makes rules for her
Molly’s school, mom and dad.
How does Molly feel about the rules
It’s terrible.
Letter 1
Read the letters. Underline the rules for Molly.
2b
Dear Dr. Know,
There are too many rules! At 6:00 a.m., my mom says, “Get up now and make your bed!” After breakfast, my mom always says, “Don’t leave the dirty dishes in the kitchen!” After that, I run to school because I can’t be late. At school, we have more rules—don’t be noisy, don’t eat in class, ...
My dad says I can’t play basketball after school because I must do my homework. I can play only on weekends. After dinner, I can’t relax either. I must read a book before I can watch TV. But I have to go to bed before 10:00. Rules, rules, rules! It’s terrible! What can I do, Dr. Know
Molly Brown, New York
①
②
③
④
⑤
⑥
⑦
⑧
⑨
⑩
Dear Dr. Know,
There are too many rules! At 6:00 a.m., my mom says, “Get up now and make your bed!” After breakfast, my mom always says, “Don’t leave the dirty dishes in the kitchen!” After that, I run to school because I can’t be late. At school, we have more rules—don’t be noisy, don’t eat in class, ...
书信称呼Dear…, 称呼后用逗号，不用冒号。
make one’s bed 铺床
/ d :(r)ti/ adj. 脏的 反义词为 clean(干净的)
/ k t n/ n. 厨房
注意模仿语音语调
太多； 修饰可数名词复数
too much 太多 修饰不可数名词
Careful reading
Read the letter carefully and finish the tasks.
My dad says I can’t play basketball after school because I must do my homework. I can play only on weekends. After dinner, I can’t relax either. I must read a book before I can watch TV. But I have to go to bed before 10:00. Rules, rules, rules! It’s terrible! What can I do, Dr. Know
Molly Brown, New York
注意模仿语音语调
/ ter bl/ adj. 非常讨厌的；可怕的
adv. 也 位于否定句句末
____1 She must / has to get up at 6:00 and make her bed .
____2 She can’t do her homework after school .
____3 She can’t play basket ball on weekends .
____4 She must / has to read a book before she can watch TV .
____5 She must / has to go to bed before 9 :00 .
T
F
F
T
F
Task1.Choose T/F.
My mom says 1.I must get up at 6:00 and _____________
2. I can’t _____________________in the kitchen
At school
_____ rules 3. I can’t ___________ school.
4. I can't______________
5. I can't____________
My dad says 6. I can’t ________________ after school.
7. I must __________________.
8. I can play it only_____________.
9. After dinner, I can’t ________either.
10. I must read a book________ I can watch TV.
11. I _________go to bed ________10:00
make my bed
leave the dirty dishes
be late for
be noisy
eat in class
play basketball
do my homework
on weekends
relax
before
have to
before
more
Task2:Fill in the chart.
第一封信中的核心句（topic sentence）__________________________
There are too many rules!
1. When does she have to get up every morning
She has to get up at six o’clock.
2. Can she play basketball after school Why
3. When does she have to go to bed
No, she can’t.
Because she must do her homework.
She has to go to bed before ten o’clock.
4. Can she leave the dirty dishes in the kitchen
5. Why she have to run to school
6. Does she have any fun
No, she can’t.
Because she can’t be late for school.
No, she doesn’t.
Task3:Answer the questions.
1.Molly _____ play basketball on school days, but she_____ play it
on weekends.
2. Molly __________ do her homework first when she gets home.
3. Molly __________ read a book after dinner before she_____
watch TV.
4. At school, Molly _____be noisy or eat in class.
5. Parents and schools make rules to help students. So students
___________follow the rules.
Read the letters again and complete the sentences with
have to/must, can or can’t.
2c
can’t
can
has to/must
has to/must
can
can’t
have to/must
Dr Know wrote a letter to Molly,too.
Don’t worry! (不要急) Dr. Know(万事通博士) will help you!
Letter 2
Dear Molly,
I know how you feel. People always tell us, “Don’t do this!” or “You can’t do that!” But think about it, Molly. There are a lot of things you can do. You can play basketball on weekends. You can watch TV after you read a book. Parents and schools are sometimes strict, but remember, they make rules to help us. We have to follow them.
Good luck!
Dr. Know
注意模仿语音语调
/r memb (r)/ v. 记住；记起 反义词为forget(忘记)
/l k/ n. 幸运；运气 不可数名词
lucky adj. 幸运的
Good luck! 祝好运！
Careful reading
Read the letter carefully and finish the tasks.
1. Dr. Know tells Molly to ____ the rules.
A. break B. forget(忘记） C. follow
2. There are a lot of things ____ ___ ___ .
3. Parents and schools are sometimes _____, but
remember they make rules ___ ____ ___.
4. But remember, they make rules to help us.中的
“they” 指代 __________________.
C
you can do
strict
to help us
Parents and schools
Task1:Choose and fill.
1. Does Dr. Know know how Molly feels
2. What is Dr. Know's opinion
Yes, he does.
Parents and schools make rules to help us. So we have to follow them.
3. What can Molly do according to
Dr. Know
She can play basketball on weekends.
She can watch TV after she reads a book. Think about the rules from a positive angle.
Task2:Answer the questions.
more adj.& pron. 更多（的）
1. At school, we have more rules — don’t be noisy, don’t eat in class, … 在学校，我们有更多的规定——不能喧哗，不要在课上吃东西，……(教材P23 2b)
【用法详解】(1) more在此处作形容词，是many的比较级，修饰可数名词复数(rules)。more还可作much的比较级，修饰不可数名词。
I have more books than her. 我的书比她的多。
You should drink more water. 你应该多喝水。
Language points
Point1
(2) more还可作代词，意为“更多”。
The cake is delicious. I want some more.
这蛋糕很好吃，我想再来一些。
2. I must read a book before I can watch TV. 在看电视之前我必须先读一本书。(教材P23 2b)
read v. 读；阅读
【用法详解】read在句中作及物动词，其过去式还是read，但读作/red/。
My father often reads newspapers in the morning. 我爸爸经常在早上读报。
Point
【拓展延伸】read也可作不及物动词，意为“阅读；朗读”。
You read and I write. 你读我写。
【易混辨析】read, look, see与watch
read 强调看书、报纸、杂志等有文字的东西。
look
强调“看”的动作，不强调“看见”这个结果，是不及物动词，后接宾语时要与介词at连用。
see
强调“看”的结果，表示“看见；看到”。see也用于一些短语中，如：see a doctor“看医生”，see a movie“看电影”。
watch
强调“观看”正在运动或变化的事物，有时含有“欣赏”之意。
He is reading a book.
他正在看书。
You should look at the blackboard.
你应该看黑板。
You can see many flowers in the garden.
在花园里你能看到许多花。
My grandparents watch TV every night.
我的爷爷奶奶每天晚上看电视。
“看"法不同
强调动作用look，
若跟宾语加at；
强调结果要用see，读书看报用read；
电视、戏剧和比赛，凡是表演用watch。
巧学妙记
3. I know how you feel. 我知道你的感受。(教材P23 2b)
feel v. 感受；觉得
Point
feel中的ee发元音/i /, 此类单词还有meet(遇见), keep(保持)等。
发音小助手
【用法详解】feel作系动词，在此意为“感受；觉得”，其后可接形容词、副词或介词短语。
I feel sorry for him. 我为他感到可惜。
I am feeling in a good mood. 我现在心情好。
【拓展延伸】feel作系动词，意为“摸起来”，后可接形容词作表语。
The silk feels very soft. 这丝绸摸起来很柔软。
I don’t feel well. I may have a fever. 我感到不舒服，我可能发烧了。
4. Parents and schools are sometimes strict, but remember, they
make rules to help us. 父母和学校有时是严格的，但是记住，他们制
订规则是为了帮助我们。 (教材P23 2b)
【用法详解】strict是形容词，在句中作定语或表语。常见搭配：
strict adj. 严格的；严厉的
Point1
be strict with sb. 对某人要求严格
be strict in sth. 对某事要求严格
strict
4. Parents and schools are sometimes strict, but remember, they
make rules to help us. 父母和学校有时是严格的，但是记住，他们制
订规则是为了帮助我们。 (教材P23 2b)
remember v. 记住；记起
Point2
【易混辨析】remember to do sth. 与 remember doing sth.
remember to do sth. 意为“记着做某事”，此事目前未做。 Remember to turn off the lights when you leave the classroom. 离开教室时记得关灯。
remember doing sth. 意为“记得已经做过某事”，此事目前已做。 I remember seeing the movie in the cinema. 我记得我在电影院看过这部电影了。
1.太多规矩
2.整理你的床铺
3.读一本书
4.留下脏盘子
5.在厨房里
6.有更多的规矩
7.吵闹
8.对某人要求严格
9.遵守规则
1.too many rules
2.make your bed
3.read a book
4.leave the dirty dishes
5.in the kitchen
6.have more rules
7.be noisy
8. be strict with sb
9. follow the rules
Phrases Summary
Molly’s letter
Dr. Know’s letter
Reply the letter
There are too many rules! (总领全文)
get up at 6:00 a.m. and make the bed
don’t leave the dirty dishes in the kitchen
can’t be late
don’t be noisy, don’t eat in class, ...
Para.1
Para.2
can’t play basketball after school,
must do the homework
can’t relax
must read a book before watching TV, have to go to bed before 10:00
I know how you feel. (引出下文)
there are a lot of things you can do: play basketball on weekends,
watch TV after you read a book
they make rules to help us
we have to follow them
Summary
Rules
Can’t
Can
Think differently
How did Dr. Know help Molly to solve her problem
Post-reading
Change the way we think and think in a positive way(积极的方式).
https://www.21cnjy.com/help/help_extract.php中小学教育资源及组卷应用平台
Unit 4 Don’t eat in class. (SectionB2a-2c)学案
学生姓名 班级 序号
课题内容 Unit 4 Don’t eat in class. SectionB2a-2c
学习目标与核心素养 1.Key words & phrases: make one's bed; dirty; kitchen; more; noisy; relax; read; terrible; feel; strict; be strict with sb.; remember; follow; follow the rules; luck; be happy/unhappy about .2.Key sentences: 1. Don't leave the dirty dishes in the kitchen. 2. My dad says I can't play basketball after school because I must do my homework. 3. I must read a book before I can watch TV.3.To learn to use have to ,must,can,can't to talk about rules.
学习重点 重点词汇及知识点。
学习难点 To learn two letters about family rules.
【预习】
以小组为单位，共同找出本课中的主要短语。
too many 2. too much
make your bed 4. leave the dishes
5. 在厨房 6.跑步去学校
不能迟到 8. 别太吵
9. 在周末 10.我也不能休息 11. 看书 12.十点钟之前
13.太糟糕了 14.你的感觉
15. 想想，考虑 16.许多可以做的事
17.严格 18.听他们的
【文化背景】
在英美等国家，当学生感受到精神压力大或者在家庭和学校遇到不愉快的事情，同时又无法或不愿与家长、老师及好友交流来释放压力时，他们往往会选择写“求助信”的方式，向自己信赖的心理辅导专员或者专业人士倾诉自己的烦恼，以期得到解决问题的方法。
求助信是书信的一种，随着互联网的出现和电脑的普及，当今越来越多的学生选择更加便利的电邮形式通过网络进行救助咨询。但无论是传统书信还是电子邮件的形式，求助信都属于较为正式的书信文体。
【探究】
Letter 1
Task 1 Fast reading:
1.Questions:
1).Why is Molly unhappy
2).How does Molly feel about the rules
3).Who makes rules for her
2.2b:Underline the rules for Molly.
Task2.Careful reading
1.Choose T/F.
____1 She must / has to get up at 6:00 and make her bed .
____2 She can’t do her homework after school .
____3 She can’t play basket ball on weekends .
____4 She must / has to read a book before she can watch TV .
____5 She must / has to go to bed before 9 :00 .
2.Fill in the chart.
第一封信中的核心句（topic sentence）__________________________
3.Answer the questions.
1). When does she have to get up every morning
2). Can she play basketball after school Why
3). When does she have to go to bed
4). Can she leave the dirty dishes in the kitchen
5). Why she have to run to school
6). Does she have any fun
4.Finish 2c.
Letter 2
Task1:Choose and fill.
1). Dr. Know tells Molly to ____ the rules.
A. break B. forget(忘记） C. follow
2). There are a lot of things ____ ___ ___ .
3). Parents and schools are sometimes _____, but remember they make rules ___ ____ ___.
4). But remember, they make rules to help us.中的“they” 指代 __________________.
Task2:Answer the questions.
1). Does Dr. Know know how Molly feels
2). What is Dr. Know's opinion
3). What can Molly do according to Dr. Know
Language points:
1. At school, we have more rules — don’t be noisy, don’t eat in class, … 在学校，我们有更多的规定——不能喧哗，不要在课上吃东西，……(教材P23 2b)
【用法详解】(1) more在此处作形容词，是many的比较级，修饰可数名词复数(rules)。more还可作much的比较级，修饰不可数名词。
I have more books than her. 我的书比她的多。
You should drink more water. 你应该多喝水。
(2) more还可作代词，意为“更多”。
The cake is delicious. I want some more. 这蛋糕很好吃，我想再来一些。
2.I must read a book before I can watch TV. 在看电视之前我必须先读一本书。(教材P23 2b)
【用法详解】read v. 读；阅读
read在句中作及物动词，其过去式还是read，但读作/red/。
My father often reads newspapers in the morning. 我爸爸经常在早上读报。
【拓展延伸】read也可作不及物动词，意为“阅读；朗读”。
You read and I write. 你读我写。
He is reading a book.他正在看书。
You should look at the blackboard.你应该看黑板。
You can see many flowers in the garden.在花园里你能看到许多花。
My grandparents watch TV every night. 我的爷爷奶奶每天晚上看电视。
“看"法不同
强调动作用look，
若跟宾语加at；
强调结果要用see，读书看报用read；
电视、戏剧和比赛，凡是表演用watch。
3.I know how you feel. 我知道你的感受。
feel中的ee发元音/i /, 此类单词还有meet(遇见), keep(保持)等。
【用法详解】feel作系动词，在此意为“感受；觉得”，其后可接形容词、副词或介词短语。
I feel sorry for him. 我为他感到可惜。
I am feeling in a good mood. 我现在心情好。
【拓展延伸】feel作系动词，意为“摸起来”，后可接形容词作表语。
The silk feels very soft. 这丝绸摸起来很柔软。
I don’t feel well. I may have a fever. 我感到不舒服，我可能发烧了。
4.Parents and schools are sometimes strict, but remember, they make rules to help us. 父母和学校有时是严格的，但是记住，他们制订规则是为了帮助我们。 (教材P23 2b)
【用法详解1】strict adj. 严格的；严厉的
strict是形容词，在句中作定语或表语。常见搭配：
be strict with sb. 对某人要求严格be strict in sth. 对某事要求严格
【用法详解2】remember v. 记住；记起
remember to do sth. 意为“记着做某事”，此事目前未做。
Remember to turn off the lights when you leave the classroom. 离开教室时记得关灯。
remember doing sth. 意为“记得已经做过某事”，此事目前已做。 I remember seeing the movie in the cinema. 我记得我在电影院看过这部电影了。
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