Unit 4

Don’t eat in class.

Section B

Period 4 (1a-1d)

Don’t eat in class.

Don’t run in the hallways.

Don’t arrive late for class.

Don’t listen to music in the classroom.

Listen to music in the music room.

Don’t fight .

Don’t wear a hat in school.

Don’t have long hair for boys.

男生不准留长发。

Don’t talk in class.

Don’t talk with each other in class.

Stop talking in class.

Do you have rules in your family?

Well, I have! Let's guess!

FAMILY RULES

Don’t talk loudly.

FAMILY RULES

Don’t watch TV late at night.

FAMILY RULES

Don’t eat in bed.

FAMILY RULES

Clean the bedroom on Saturdays.

FAMILY RULES

Don’t get up late on Sundays.

FAMILY RULES

Don’t sing loudly at night.

Don’t go out on school nights.

FAMILY RULES

Do your homework after school.

FAMILY RULES

No puddy love.

FAMILY RULES

Do you have any other family rules?

Rules Can’t (×) Have to/ Must (√)

When

a go out × on school nights

see friends

do his homework

practice the guitar

do the dishes

watch TV

help his mom make breakfast

clean his room

h

c

e

bg

df

1a Read the rules in the chart in 1b. Then match the picture 〔 a-h 〕 with the rules.

1b Listen and put an × for things Dave can’t do and a √for things he has to do.

Rules Can’t

(×)

Have to/ Must (√)

When

a go out × on school nights

see friends

do his homework

practice the guitar

do the dishes

watch TV

help his mom make breakfast

clean his room

×

×

√

√

√

√

√

Rules Can’t (×) Have to/ Must (√)

When

a go out × on school nights

see friends

do his homework

practice the guitar

do the dishes

watch TV

help his mom make breakfast

clean his room

on school daysafter class

before dinnerafter dinnerin the evening

every morning

every Saturday

before dinner 饭前 before prep. ＆ conj. 在……之前 adv. 以前 before + 时间点 I’ll be free before 7 o’clock tomorrow.

我明天 7 点前会有空。

疑难点拨

Unit 4

Don’t eat in class.

Section B

Period 5 (2a-2c)

make (one’s) bed 铺床dirty adj. 脏的kitchen n. 厨房more adj&pron. 更多 ( 的 )noisy adj. 吵闹的relax v. 放松；休息read v. 读；阅读terrible adj. 非常讨厌的；可怕的feel v. 感受；觉得

Words and expressions

strict adj. 严格的；严厉的be strict (with sb) ( 对某人 ) 要求严格remember v. 记住；记起follow v. 遵循；跟随follow the rules 遵守规则luck n. 幸运；运气keep v. 保持；保留hair n. 头发；毛发learn v. 学习；学会

Words and expressions

2b Read the letters. Underline the rules for Molly.

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. Is Molly Brown happy? Why or why not?

2. When does she have to get up every morning?

No, she isn’t.

Because she has many rules in her family.

She has to get up at six o’clock.

3. Can she play basketball after school? Why?

4. 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.

5. Can she leave the dirty dishes in the kitchen?

6. Why she have to run to school?

7. Does she have any fun?

No, she can’t.

Because she can’t be late for school.

No, she doesn’t.

1) too many 修饰可数名词 too much 用来修饰不可数名词 rules 。如 : He has too many friends to meet. 他有很多朋友要见

。如 : We have too much work to do. 我们有许多工作要做

。

2 ） make (one’s) bed

如： I have to make my bed every day.

4). After dinner, I can’t relax either. 晚饭后我也不能放松。1) 副词 either 表示“也”，用于否定句末。2) too 用于肯定句句末如： You like English. I like it, too. 你喜欢英语，我也喜欢

。 My father can’t speak English. My mother can’t

(speak it), either.3)also 用于肯定句句中。如： I also like English.

用 too ， also 或 either 填空。I don’t like banana. He doesn’t like banana, ______.

I'll go to see the film, _______.

They _______ have fish shops in that small town ．

either

too

also

I know how you feel.

我明白你的感受。 feel v. 感受；觉得 “feel + 形容词” 感到 / 觉得……

Take a deep breath, and you will feel

relaxed.

深深地吸一口气 , 那样你会觉得轻松的。

strict

be strict with sb 对某人要求严格如： My English teacher is strict with us.

2c Read the letters and complete the sentences with have to/ must, can or can’t.

1. Molly _______ play basketball on school days, but

she ______ play it on weekends.

2. Molly ___________ do her homework first when

she gets home.

can’t

can

has to/must

最快全对获优！

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.

has to/must

can’t

have to/ must

can

Translate and write them down.1. 我家有太多的家规。

2. 他十点前就不得不睡觉。

3. 你在家里不得不做什么？

4. 我放学后不能和朋友见面因为我不 得不做家庭作业。

He has to be in bed before ten o’clock.

I have too many rules in my house.

What do you have to do at home?

I can’t see my friends after school because I have to do my homework.

5. We have to follow them.

我们必须遵守。 follow v. 遵循；跟随 follow the rules 遵守规则 The little boy followed his father out.

小男孩跟随他父亲出去了。 He is an example for us to follow.

他是我们学习的典范。

用 have to 或 has to 填空。

1.We ________ clean our classroom after school.

2.She _________ make her bed after getting up.

3.It’s late. Mr Beckman ______ go to work by car.

4.Emily and Peter join a music club. They _______

practice the guitar every day.

have to

have to

has to

has to

Test

Dear Dr. Know, ____ you help me? I’m not happy because there are too many rules at home. Every morning, I ____ get up at six o’clock. At school, I _______ wear a school uniform, and I ______ keep my hair short. After school, I ____ play with my friends or watch TV because I ____ do my homework. I ____ relax on weekends either because I _____ learn to play the piano. I never have fun, what ___ I do? Zhao Pei

Can

must have to

have to

can’t

mustcan’t must

can

1.keep + 名词 / 代词 + “形容词 意为 保持… ”处于 状态

We must keep our classroom clean

every day. 我们必须每天保持教室干净。 How can you keep the fruit fresh?你是怎样保持水果新鲜的？

2. learn 学习；学会 (1) learn + 事物Ms. Wu helps me to learn English on

weekends.吴老师周末帮我学习英语。

1. (Can/Does)______ we eat in class?

2. (Don't/Has to)________ wear a hat to school!

3. Does Bill (have to/can)__________ go to bed now?

4. Francisco and Andrew (can't/don't) ______ come?

5. (Do/Have to)______ they wear sneakers?

选择正确的动词填空。

Can

Don't

have to

can't

Do

Test

练一练：1.He has to stay at home. 否定： He _______ ______ _____ stay at home.一般疑问： _______ he ______ _____ stay at home? Yes, he ______. / No, he _______.划线提问： ______ _____ he _____ ____ ____?2. She ___ come early next time. A. don't have to B. hasn’t to C. doesn't has to D. doesn’t have to3. Does she have to get up so early tomorrow morning? Yes, she ________. A. is B. have C. has D. does

doesn’t have to Does have to

does doesn’t What does have to do

4. I like the party so much, but I ___ go home. It’s too late.

A. must B. have to C. may D. can

5. Does Linda ___ to go to school on weekends?

No, she ___. A.have, don't B. has, doesn't

C. have, doesn't D. has, haven’t

1 在教室里： 在课堂上： 在走廊上： 在学校里：

in the classroomin classin the hallwaysat school = in school

单元知识点单元知识点

2 下课后： 放学后： 在上学的晚上： 在晚上： 到 10 点钟之前：

after classafter schoolon school nightsat nightbefore 10 o’clock

3. 不要迟到： 上课 / 上学不要迟到：

Don’t arrive late = Don’t be late

Don’t arrive late for class/school.

= Don’t be late for class/school.

4.Don’t arrive late for class. （同义句）

You can’t arrive late for class.

5. 听音乐 listen to music