(共21张PPT)
目 录
CONTENTS
能力提升
01
书面表达指导
02
Unit 4 Don’t eat in class.
Ability Improvement
一、语法选择
Dear Lisa，
How are you？ I’m happy that you can do the things you 1 at home， but I can’t.I have lots of rules 2 my family.I have to 3 up at 6：00 every morning.After 7：00， I go to school.I can’t be late for school.Classes finish at 4：00 in the afternoon. I can’t meet my friends after school 4 I have to take my dog
for 5 walk.I can’t watch TV 6 school nights.And I 7 to be in bed before 10：00 in the evening.On weekends I have to help my mom make dinner.Then I have to do the 8 and clean my room.I don’t like that.Later I have to go to the Music Center to play 9 piano. I never have 10 fun.What can I do？ Can you help me？
Yours，
Maria
( )1. A.likes B.like C.liking
( )2.A.to B.in C.on
( )3.A.get B.getting C.gets
( )4.A.because B.if C.when
( )5.A.the B.a C.an
B
B
A
A
B
( )6.A.in B.on C.at
( )7.A.have B.has C.had
( )8.A.dish B.dishes C.dishs
( )9.A.the B./ C.an
( )10.A.few B.some C.any
B
A
B
A
C
二、配对阅读
左栏是五个人正在做或即将要做的事，右栏是七个相关介绍，请将左右两栏中对应的内容进行配对。
A.Kevin joins the school movie club.He likes comedies.
B.Can you play basketball well？Then you can be in our school basketball club.
C.Lucy is reading a book about Beijing.She will visit it this winter.
D.Mr.Bean is a very good show.It’s very funny.
E.Matt is waiting to see a movie of the famous action star.
F.Lily helps her mother with some housework every day after school.
G.John is happy.He is going on a school trip this Saturday.
( )1.I am good at playing basketball.I want to join the basketball club.
( )2.I am going to see an action movie( 动作片).
( )3.I am excited.I will go to Beidaihe this weekend.
( )4.I am going to visit a big city in China.
( )5.I am sweeping the floor at home.
B
E
G
C
F
三、回答问题
There are a lot of rules in Tina’s family.Her parents are strict and Tina must follow those rules.Today is Tina’s twelfth birthday.When she gets up，she gets dressed，brushes her teeth and washes her face.Then，she practices playing the piano.When it’s time for breakfast，she sits at table.There is an egg，milk，bread and an apple.Tina says
to Mrs.White， “Mom，I don’t want milk. It doesn’t taste good.”“Dear，I know you don’t like it，but it helps you keep healthy.Having some milk every day is a good habit，”says Mrs.White.
“But Mom，today is my birthday.Please！”Tina says.
Mrs.White thinks it’s very important to have good habits.“Dear，I’m sorry，but it’s not right to break( 改掉) a good habit，”she says.
Now，Tina knows that she doesn’t have a choice( 选择) but to have it.
1.How old is Tina？
___________________________________________________2.What does Tina practice doing before breakfast？
___________________________________________________3.Why doesn’t Tina like milk？
___________________________________________________
She is twelve/12.
She practices the piano before breakfast.
Because she thinks it doesn’t taste good.
4.What is the good habit according to Tina’s mother？
___________________________________________________5.Does Tina drink milk at last？ Why？
___________________________________________________
___________________________________________________
Having some milk every day is a good habit.
Yes，she does. Because she doesn’t have a choice（but to have it）.
假如你是Kate，你家里有很多家规，你觉得很难受，请写信告诉你的朋友Sam，70词左右。
内容包括：
1.周末早上必须7：00起床，然后帮妈妈准备早餐；
2.早饭后不得不打扫房间，整理床铺；
3.上午不能看电视，因为要先做作业；
4.下午必须要锻炼，晚饭后也不能休息；
5.这些家规让我感觉很难受，我应该怎么办？
【要点点拨】
1.体裁：说明文。
2.人称：第一人称。
3.写作要点：注意祈使句和时间状语的使用。
4.素材积累：I am not feeling well these days，because…；too many rules；Let me tell you something about…；make the/one’s bed；I can’t do sth. because I have to/must do sth.；what’s more；feel bad about sth.；What can I do…；Can you give me some advice？
【写作实践】
__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考范文：
Dear Sam，
How is it going？I am not feeling very well these days，because there’re too many rules in my family.Let me tell you something about them.
I have to get up at 7：00 a.m.on weekends and then help my mother get ready for breakfast.After breakfast，I have to clean the room and make the bed.I can’t watch TV in the morning because I have to do my homework first.What’s more，I must do exercise in the afternoon and I even can’t rest after dinner because I have to help my mom wash the dishes.
I feel really bad about the rules.What can I do？Can you give me some advice？
Yours，
Kate(共21张PPT)
目 录
CONTENTS
语法精讲
01
语法专练
02
Unit 4 Don’t eat in class.
Grammar Focus
【语法探究】
用正确的单词完成句子
Don’t 1. in the hallways. 2. fight.
What are the rules？ We must 3. on time for class.
run
Don’t
be
Can we 4. in the classroom？ No，we 5. ，but we can eat in the dining hall.
6. we wear a hat in class？ Yes，we can./No，we can’t.
7. he have to wear a uniform at school？ Yes，he does./No，he doesn’t.
What do you 8. to do？ We have to be quiet in the library.
eat
can’t
Can
Does
have
【语法规律总结】
一、祈使句
表示请求、命令、建议、祝愿、邀请或要求的句子叫祈使句。
1.祈使句句首的动词总是用原形，不能用其他形式。
Eg.Shut the door！把门关上！
Have a cup of coffee！喝杯咖啡吧！
Let them go by train.让他们坐火车去。
2.祈使句的否定式是在动词原形前加don’t。
Eg.Open the window.把窗户打开。
Don’t open the window.别把窗户打开。
Come next Monday.下周一来。
Don’t come next Monday.下周一别来。
3.为了使祈使句的语气变得委婉，我们可以在祈使句的句首或句末加上please。若加在句首，其后不用逗号；若加在句末，则通常会在please前加一个逗号。
Eg.Step this way，please.请这边走。
Please type your letter.请把你的信打出来。
Open the window，please.请把窗户打开。
4.如果是否定祈使句，则通常将please加在don’t之前。
Eg.Please don’t get angry.请不要生气。
Please don’t telephone before 8 a.m.早上8点之前请不要打电话。
5.No开头的祈使句用来表示禁止。
Eg.No smoking！禁止吸烟！
No fishing！禁止钓鱼！
二、must 和have to 的区别
1.must：表示主观的义务和必要，主要用于肯定句和疑问句，意思为“必须；应当”。由must引起的疑问句，肯定回答用must或have to，否定回答用needn’t或don’t have to，意思是“不必”。
must的否定形式是must not( mustn’t)，表示“不许；禁止”的意思，语气比较强烈。
Eg.—Must we hand in our exercise books today？我们必须今天交练习册吗？
—Yes，you must/have to.是的，必须今天交。
—No，you needn’t/don’t have to.不，不必今天交。
You mustn’t play with fire.一定不要玩火。
2.have to：常表示因客观需要必须做某事，有“必须；不得不”的意思，其后跟动词原形。
have to的否定形式是don’t have to，意为“不必”。
Eg.It’s late.I have to go home now.天晚了。我现在得回家了。
You don’t have to get up so early.你不必起这么早。
一、单项选择
( )1.The doctor says to Tom， “ stay up too late.”
A.Doesn’t B.Can’t C.Don’t D.No
C
( )2. your homework here tomorrow， Lucy.
A.Bring B.Brings
C.To bring D.Bringing
( )3.You don’t wash all the dishes after meals.
A.have to B.must
C.may D.has to
A
A
( )4.Bob cannot come out to play because he help Dad in the garden.
A.can B.cannot C.has to D.must
( )5.—Must I clean the window now？
—No， you .
A.mustn’t B.needn’t C.can’t D.may not
C
B
( )6. play football on the street.It’s dangerous.
A.Please B.Don’t C.Do D.Doesn’t
( )7.Tom， the classroom right now.It’s too dirty.
A.clean B.to clean
C.cleaning D.doesn’t clean
B
A
( )8.—Don’t play computer games on school nights， Li Hua！
—
A.Yes， I do. B.Yes， I will.
C.Sorry， I won’t. D.Sorry， I don’t.
C
( )9.—Kate， come and help me plant trees in the garden！
—
A.No， I don’t.
B.Sorry， I can’t.I have to do some reading.
C.Yes， but I have to go out.
D.OK， I won’t.
B
( )10.—Let’s go shopping together， Victor.
—
A.Thank you.
B.You’re welcome.
C.That sounds good.
D.No， you can’t.
C
二、句型转换
1.Do your homework， please.( 改为否定句)
___________________________________________________
2.You can’t listen to music in class.( 改为祈使句)
___________________________________________________
Don’t do your homework， please.
Don’t listen to music in class.
3.No talking in the reading room.( 改为同义句)
___________________________________________________
4.Must I water the flowers right now， Dad？( 作出肯定和否定回答)
___________________________________________________
5.Don’t clean the windows now.( 改为肯定句)
___________________________________________________
Don’t talk in the reading room.
Yes， you must. No， you needn’t./No， you don’t have to.
Clean the windows now.
三、翻译句子
1.汤姆，上课不要迟到。
___________________________________________________
2.请关门，外面很冷。
___________________________________________________
Tom，don’t be late for class.
Please close the door.It’s cold outside.
3.禁止照相。你没看到那边那个标语吗？
___________________________________________________
4.我们必须准时到达学校。
___________________________________________________
5.我不得不在晚上九点前完成作业。
___________________________________________________
No photos.Don’t you see the sign over there？
We must get to/reach/arrive at school on time.
I have to finish my homework before 9：00 p.m.(共22张PPT)
目 录
CONTENTS
课前预习
01
要点探究
02
达标训练
03
Unit 4 Don’t eat in class.
Section B
请预习课本P23的2b，判断下列句子是否正确，正确的写“T”，否则写“F”
( )1.Molly Brown runs to school because her mother lets her do that.
( )2.Molly’s dad says she can’t play basketball after school.
F
T
( ) 3.Dr.Know thinks that we shouldn’t follow parents’ rules.
F
要点一 Don’t leave the dirty dishes in the kitchen！不要把脏盘子留在厨房里！
【要点精讲】
leave 作“留下；遗忘”之意时，常用结构是“leave sth.+sp.”，意为“把某物落在某地方”。
【辨析】forget与 leave
forget表示“忘记某物”时，不接表示地点的词语； leave指将某物遗忘在某个地方，其后要接表示地点的词语。一般用于“leave sth.sp.”把某物落在某地。
Eg.I left my smartphone on the taxi yesterday.我昨天把智能手机落在出租车上了。
【学以致用】
不要把玩具丢得地板上到处都是。
all over the floor.
Don’t leave the toys
要点二 I must practice the guitar before dinner.我必须在晚饭前练习吉他。
【要点精讲】
practice sth.练习某事 practice doing sth.练习做某事
Eg.It took her much time to practice speaking English in front of the class.
她花了很多时间练习在全班同学面前说英语。
【学以致用】
他每天都得练习弹钢琴。
___________________________________________________
He has to practice（playing） the piano every day.
要点三 There are too many rules！有太多规矩了！
【要点精讲】
【辨析】too much ， much too 与too many
词组 用法
too much 意为“太多”，修饰不可数名词，放在名词之前；也可以修饰动词，放在动词之后
much too 意为“太”，修饰形容词或副词
too many 意为“太多”，修饰可数名词复数，放在名词之前
【学以致用】
( )1.We shouldn't drink Coke and we shouldn't eat sweets.They are not good for our teeth.
A.too many；too much B.too much；too much
C.too much；too many D.too many；too many
C
2.老师叫他不要花太多时间玩游戏。
The teacher told him not to spend playing games.
too much time
要点四 After dinner，I can’t relax either.晚饭后，我也不能放松。
【要点精讲】
【辨析】also，too， as well ， either与neither
also 用于肯定句，放在系动词、助动词、情态动词之后，实义动词之前
too 用于肯定句句末，前面可用逗号隔开，也可以不用逗号
as well 常用作状语，意为“也；又”，常位于句末，不需要用逗号与句子隔开
either 用于否定句句末
neither 表示“两者都不”，表达否定的意思
Eg.I don’t like sweets.He doesn’t，either.我不喜欢糖果，他也不喜欢。
He likes singing.Me too.他喜欢唱歌，我也喜欢。
I also have a piano lesson on Saturday morning.我在星期六早上也有钢琴课。
【学以致用】
——我不喜欢看电视。 ——我也不喜欢。我宁愿选择看电影。
—I don't like watching TV. — .I prefer watching movies.
I don’t， either
一、单项选择
( )1.I have dishes to wash.
A.too many B.too much
C.much too D.many too
A
( )2.I can’t play computer games on school days.He can’t， .
A.also B.too C.either D./
( )3.Molly practices English every day.
A.speaking B.to speak C.saying D.to say
C
A
( )4.My teacher says students can’t music in the classroom.
A.hear B.hear to C.listen D.listen to
( )5.—Dad，may I watch TV？
—No，you can’t.You finish your homework first.
A.must B.can C.may D.can’t
D
A
二、单词拼写
1.Our English teacher is very ( 严格的) with us.
2.Do you do the ( 盘子) after dinner？
3.Amy doesn’t ( 感觉) well today.
4.When you leave the classroom，please ______________
( 记得)to turn off the lights.
5.I want to ( 放松).I am tired.
strict
dishes
feel
remember
relax
6.The little boy practices ( 铺)his bed.
7.Please keep ( 安静的).The baby is sleeping.
8.How can I ( 学习)English well？
9.We have to do much ( 练习)every day.
10.Tom tells me some ( 可怕的)news.
making
quiet
learn
practice
terrible
三、翻译句子
1.放学后，我不能见我的朋友，因为我得做作业。
___________________________________________________
___________________________________________________
2.我哥哥总是在周末练习弹吉他。
___________________________________________________
I can’t meet my friends after school，because I must/have to do my homework.
My brother always practices(playing) the guitar on weekends.
3.埃米经常帮助她的妈妈做早餐。
___________________________________________________
4.我不得不在晚上九点前去睡觉。
___________________________________________________
5.我们必须遵守规则。
___________________________________________________
Amy often helps her mother cook breakfast.
I have to go to bed before 9：00 in the evening.
We must follow the rules.(共27张PPT)
目 录
CONTENTS
单元导学
01
课前预习
02
要点探究
03
达标训练
04
Unit 4 Don’t eat in class.
Section A
主 题 人与社会—科学与技术—公共秩序与法律法规
语 法 正确使用否定祈使句陈述规章要求；
正确使用情态动词can表示许可；
正确使用have to和must谈论规章制度
学习目标 能用英语简单谈论规章制度
文化意识 了解中外相同或不同的校规、班规及家规
Section A
一、规则大搜集
请根据提示，写出对应的中英文。
1.on time_____________________________________
2.important___________________________________
3.follow the rules
准时
重要的
遵守规则
4.不得不
5.校服
6.清洗餐具
have to
uniform
do the dishes
二、句子大聚焦
请根据实际情况回答问题。
1.—Can we eat in the classroom？
— .
2.—Can you run in the hallways？
— .
略
3.—Can we bring music players to school？
— .
4.—Does your classmate have to wear a uniform at school？
— .
5.—What do you have to do？
— .
要点一 Don’t arrive late for class.上课不要迟到。
【要点精讲】
否定祈使句表示请求、命令、建议、号召、警告等。结构为“Don’t+动词原形( 短语)”。
Eg.Don’t talk in class.上课不要讲话。
在一些公共警示语中，表示“禁止做某事”，经常使用“No+v-ing/名词”，相当于“Don’t+动词原形( 短语)”。
【学以致用】
1.禁止停车___________________________
2.禁止吸烟___________________________
3.禁止拍照
Don’t park./No parking.
Don’t smoke./No smoking.
Don’t take photos./No photos.
要点二 You must eat in the dining hall.你必须在餐厅就餐。
【要点精讲】
must“必须”，表示说话人的主观看法，语气比较强烈。
注意：must后面只能跟动词原形，must没有人称和时态的变化。
Eg.Don’t arrive late for school.We must be on time.上学不要迟到。我们必须要准时。
【学以致用】
她必须先完成功课才能看电视。
She before she watches TV.
must finish her homework
要点三 We can’t listen to music in the hallways，but we can listen to it outside.
我们不能在走廊上听音乐，但我们可以在外面听。
【要点精讲】
can“能够”，是情态动词。情态动词不能单独使用，须和其他动词一起构成谓语，表示说话人的语气和感情。
注意：情态动词can还可以表示“许可”，它的否定形式是can’t，它们后面只能跟动词原形，can 没有人称和数的变化。
Eg.We can wear our own clothes.我们可以穿自己的衣服。
【学以致用】
你不能在走廊上奔跑。
You in the hallways.
can’t run
要点四 And we always have to wear the school uniform.并且我们总是得穿校服。
【要点精讲】
have to“不得不，必须”，第三人称单数为has to。
注意：have to后面只能跟动词原形，have有人称和时态的变化。
Eg.We have to wear uniforms every day.我们每天都得穿校服。
【学以致用】
1.她不得不在每天早上7点前赶到学校。
She by 7：00 every morning.
2.他不得不步行回家，因为他的自行车坏了。
He on foot，because there is something wrong with his bike.
has to get to school
has to go home
【要点精讲】
【辨析】wear ， dress， put on 与( be) in
词汇 含义 用法
wear 穿着；戴着。强调穿、戴的状态 wear a hat戴着一顶帽子
dress 穿。既可表示动作也可表示自己穿衣服；dress表示状态，其后常跟人作宾语 dress oneself给自己穿衣服
dress sb.给某人穿衣服
put on 穿上；戴上。强调穿、戴的动作 put on a hat/your coat戴上帽子/穿上你的外套
( be)in 穿着。in+衣服/颜色 in red穿着红色衣服
要点五 So we must be on time.所以我们必须准时。
【要点精讲】
Eg.The doctor saved the old man in time.医生及时救了那个老人。
He goes to work on time every day.他每天都准时上班。
【学以致用】
请准时完成你的作业。
_________________________________________________
Please finish your homework on time.
一、单项选择
( )1. shout in the classroom.
A.Not B.No C.Don’t D.Doesn’t
C
( )2.Boys and girls，you mustn’t music players school.
A.bring；to B.take；to
C.bring；for D.take；for
( )3.Don’t the rules next time.
A.break B.keep C.breaking D.keeping
A
A
( )4.It’s very warm.You wear the coat.
A.must B.don’t have to
C.have to D.mustn’t
( )5.Be quiet！The students are .
A.in a classroom B.in classroom
C.in the class D.in class
B
D
二、单词拼写
1.Don’t ( 打架)in class！
2.Lily always ( 穿着)a pair of sports shoes.
3.There are many ( 规则)in my school.
4.It’s very cold ( 在外面).
5.Mary ( 到达)at school early in the morning.
fight
wears
rules
outside
arrives
6.Don’t run in the ( 走廊).It’s dangerous.
7.Please keep ( 安静的)in the library.
8.It is very ( 重要的)for us to keep healthy.
9.Do we need to wear ( 校服)at school？
10.Can we bring music ( 播放器) to school？
hallways
quiet
important
uniforms
players
三、翻译句子
1.我能在外面听音乐吗？
___________________________________________________
2.你能把我的书包带来学校吗？
___________________________________________________
Can I listen to music outside？
Can you bring my bag to school？
3.你不能在教室戴帽子。
___________________________________________________
4.在图书馆我们必须保持安静。
___________________________________________________
5.上课不要迟到。
___________________________________________________
You can’t wear a hat in the classroom.
We must keep quiet in the library.
Don’t arrive/be late for class.
