(共37张PPT)
人教版七年级英语下册课件
Unit 4
Don't eat in class.
Section A
自主学习
1.Don't listen to music in class.上课不要听音乐。
这是一个祈使句。祈使句用来表示请求、命令、劝告等，通常省略
主语you。它的谓语动词用祈使语气，即动词原形。否定的祈使句是在
动词前（即句首）加Don't。
例：Don't talk in class!不要在课堂上讲话！
2.Well, we can't arrive late for class.嗯，我们上课不能迟到。
arrive意为“到达”。用法：“arrive at+小地点”“arrive in+大地点”。
arrive后接here、there、home等地点副词时，不需要用介词at/in。
arrive late for class=be late for class上课迟到
3.And we always have to wear the school uniform.并且我们总是
得穿校服（上学）。
辨析：can、must与have to。
can、must、have to后接动词原形。can意为“许可；可以”，否定形
式为can't（不可以）。
例：You can listen to music here.你可以在这里听音乐。
must意为“必须”，强调主观意愿，否定形式为mustn't（不准；禁
止）。
例：We must be on time.我们必须守时。
have to意为“必须”，强调客观情况，一般可与must互换。第三人称
单数形式为has to。一般现在时的否定形式为don't/doesn't have to
（不必）。
例：They don't have to clean the classroom every day.他们不必每
天打扫教室。
轻松达标
一、选择正确的单词或短语填空。
1._____ （Can/Does） you eat in class
2.______ （Don't/Has to） run in the hallways.
3.Students_____ （can't/doesn't） arrive late for school.
4.Does Peter ________ （have to/can） go to bed now
5._____ （Have/Can） you listen to music in class
Can
Don't
can't
have to
Can
二、单项选择。
( ) 1.It's time for class. Please ________ quiet.
B
A.is B.be C.are
( ) 2.—________ dressed now! We have to go in ten minutes.
—OK，Mom.
B
A.Getting B.Get C.To get
( ) 3.Tom ________ home early every day.
C
A.gets to B.arrives at C.arrives
( ) 4.________carefully，or you can't anything.
A
A.Listen；hear B.Hear；listen C.Hear；hear
( ) 5.He can't ________，but he often ________ to the beach.
B
A.swimming；go B.swim；goes C.swimming；goes
( ) 6.We should keep quiet in the library. We ________ speak
loudly.
B
A.must B.mustn't C.can
( ) 7.It's very warm outside. You ________ wear the coat.
C
A.have to B.hadn't C.don't have to
能力提升
补全对话。
A.No, we can't.
B.Can we arrive late for class
C.What are the rules
D.It's my first day at school.
E.So we must be on time.
F.And we also have to be quiet in the library.
A：Hi, I'm Peter. 1. .
D
B：Hi, Peter. My name's Jill. This is a good school, but there are lots
of rules.
A：Really？ 2. .
B：Well, don't arrive late for class. This is very important.
A：OK. 3. . Can we take some snacks （小吃） to school？
B：4. . And we always have to wear our school uniforms.
A：I see.
B：5. .
A：Thank you. It's time for class. Let's go.
C
E
A
F
中考链接
单项选择。
( ) —No photos here, please! We must learn to keep secret for
the safety of our motherland.
—______. I forgot the teacher had told us.（2023·泰州）
C
A.No way! B.Why not？ C.Sorry, I won't.
Unit 4
Don't eat in class.
Section B
自主学习
1.practice （playing） the guitar练习弹吉他。
practice意为“练习”，用法：practice （doing） sth.。
例：He always practices playing basketball after school.放学后，他
总是练习打篮球。
2.There are too many rules！有太多规则了！
辨析：too many、too much与much too。
词语 词性、词义及用法 例子
too many 形容词，意为“太；太多”， 后接可数名词 There are too many people in the
park.公园里有太多人。
too much 形容词，意为“太；太多”， 后接不可数名词 I have too much work today.今天
我有太多工作。
much too 副词，意为“太；非常”，后 接形容词或副词 My mother is much too busy.我妈
妈非常忙。
3.After dinner，I can't relax，either.晚饭后，我也不能休息。
辨析：either、too与also。
词语 词义及用法 例子
either 意为“也”，用于否定句中，置 于句末时可用“，”将其与前面 的句子隔开 I won't go there，either.我也
不会去那里。
too 意为“也”，用于肯定句的句 末，可用“，”将其与前面的句 子隔开 I like dancing，too.我也喜欢
跳舞。
词语 词义及用法 例子
also 意为“也”，用于肯定句中，置 于句子中间 I also like English.我也喜欢
英语。
续表
轻松达标
一、单项选择。
( ) 1.I have ________ skirts and this one is ________ large for
me，so you can take it if you like.
C
A.too many；too much B.too much；
much too C.too many；much too
( ) 2.Tony，remember ________ with your mouth full of （充满）
food.
B
A.to talk B.not to talk C.talking
( ) 3.Our Chinese teacher is very strict ________ us，but we all
like her.
A
A.with B.on C.in
( ) 4.I never play computer games ________ school days.
A
A.on B.with C.to
( ) 5.Wang Yue helps her friend ________ his homework on
weekends.
B
A.doing B.do C.does
( ) 6.You have to go to bed ________ 10:00 every night. You
can't go to bed too late.
C
A.after B.in C.before
( ) 7.Linda works hard and she practices ________ English every
day.
C
A.speak B.speaks C.speaking
二、选词填空。根据语篇内容，从方框中选择恰当的单词，并用其
正确形式填空。每个单词只能用一次。
rule welcome dirty quietly any
have remember photo leave loud
Hi，boys and girls! 1. . to our museum. It's free. You
don't have to pay 2. . money. But we have some 3. .. Please
4. . them. Firstly，don't 5. . food or drinks （饮料）
here. You may make our museum 6. .. Secondly，you can take
7. . here，but don't touch（触摸）the things here. Thirdly，keep
Welcome
any
rules
remember
have
dirty
photos
8. . in the museum. Don't talk 9. .. Fourthly，the museum
is not open after five o'clock in the afternoon. Please 10. . before
five. Have a good time! Thank you.
quiet
loudly
leave
能力提升
阅读理解。根据语篇内容，判断下列句子正误，正确的在括号里写
“T”，错误的写“F”。
( ) 1.There are about 20 public beaches in Tom's hometown.
T
( ) 2.You should swim after a meal.
F
( ) 3.You can take a bus to go to some of the public beaches.
T
( ) 4.You can't swim when you're alone.
T
( ) 5.If you are a child, you can swim when you see a red flag.
F
中考链接
单项选择。
( ) —Can I swim in the lake，Mom？It's so hot.
—No，you ______. The sign says “No swimming”.（2022·梧州）
A
A.mustn't B.needn't C.wouldn't
完成对应的习题
感谢大家观看(共35张PPT)
人教版七年级英语下册课件
Unit 4
知识构建 单元练习
Unit 4
Don't eat in class.
知识构建4
一、短语盘点。
1.arrive/be late for... 做……迟到
2.make rules制定规则
3.share sth.with sb.和某人分享某物
4.clean one's room打扫某人的房间
5.on time准时 （in time及时）
6.on school days在上学期间
7.listen to music听音乐
8.practice （playing） the guitar练习（弹）吉他
9.go out外出
10.learn to do sth.学会做某事
11.do the dishes清洗餐具
12.leave sth.sp.把某物忘在某地
13.keep one's hair short留短发
14.have fun doing sth.做某事很高兴
15.be strict with sb.in sth.对某人在某事上要求严格
二、重点句型。
1.Don't arrive late for class. You must be on time. 上课不要迟到。
你必须准时上课。
2.Can we bring music players to school 我们能带音乐播放器来学
校吗？
3.There are too many rules！有太多规则了！
三、语法聚焦。
祈使句
用于表达命令、请求、劝告、警告、禁止等的句子叫作祈使句。祈
使句最常用于表达命令，因此也常被称为命令句。它的主语you
（听话人）常省略。其构成有以下几种形式。
1.Be型。
肯定句: “系动词be+表语+其他.”。例:Be quiet，please.请安静。
否定句: “Don't+be+表语+其他.”。 例:Don't be noisy.不要吵闹。
2.Do型。
肯定句: “动词原形+宾语+其他.”。例:Open the door.开门。
否定句: “Don't+动词原形+宾语+其他.”。例:Don't fight.不要打架。
“You can't...”和“Don't...” 可转化。例：You can't be late.=Don't
be late.不要迟到。
3.Let型。
肯定句: “Let+宾语+动词原形+其他.”。例：Let me help you.让我
帮你。
否定句:一般在宾语后加not。例：Let's not watch TV.我们别看电视
了。
4.“No+动词-ing形式/名词.”意为“禁止做某事”。例：No smoking!禁
止吸烟！
单元练习4
一、单项选择。
( ) 1.Jill is ________ 8-year-old girl. She usually wears ________
uniform at school.
B
A.a；a B.an；a C.an；an
( ) 2.Which of the following signs （指示牌） means
“No Photos”
A
A. B. C.
( ) 3.The meat （肉） is ________ expensive and eating
________ meat is bad for your health.
C
A.much too；much too
B.too much；much too
C.much too；too much
( ) 4.Our English teacher is strict ________ us ________ English
study.
A
A.with；in B.in；for C.in；with
( ) 5.My mother always wants me ________ the violin. But I
don't like it at all.
B
A.learn to play B.to learn to play C.to learn play
( ) 6.The singer often practices ________ songs near the woods
（树林）.
B
A.sing B.singing C.to sing
( ) 7.Little Mary says good night to her parents ________ she
goes to bed every day.
C
A.if B.until C.before
( ) 8.Many students think school rules are ________，because they
can help them in a lot of ways.
A
A.important B.strict C.exciting
( ) 9.—Must I finish my homework today
—No，you ________. You may finish it tomorrow.
B
A.mustn't B.don't have to C.don't
( ) 10.—Mike，________ run in the hallways. —________，Ms.
White.
C
A.don't；No B.doesn't；Excuse me C.don't；Sorry
二、补全对话。
A.Yes，we can.
B.Do we have to wear the school uniform
C.This is very important.
D.But there are lots of rules.
E.We can't fight or run in the hallways.
F.I don't like the rules.
A: Excuse me，I'm Bob. Could you tell me where Classroom 7E is
I'm new here.
B: Nice to meet you. I'm Jack. Follow me，please. Our school is big
and nice.11. .
A: Really What are they
B: 12. .
D
E
A: OK. Can we wear a hat at school
B: 13. .
A: What about the school uniform 14. .
B: Yes，we do.
A: Do we have to be on time
B: Yes，we do. We can't be late for school.15. .
A
B
C
三、完形填空。
( ) 16.A.helpful B.terrible C.good
B
( ) 17.A.because B.but C.so
C
( ) 18.A.no B.an C.the
C
( ) 19.A.wear B.put on C.be on
A
( ) 20.A.get B.put C.take
C
( ) 21.A.sports B.games C.guitar
A
( ) 22.A.does B.doing C.do
C
( ) 23.A.say B.says C.to say
B
( ) 24.A.really B.only C.truly
B
( ) 25.A.for B.at C.with
A
四、阅读理解。
根据语篇内容，判断下列句子正误，正确的在括号里写“T”，错误
的写“F”。
( ) 26.When you are waiting for the bus, you should wait on the
street.
F
( ) 27.You can go back for something important when the bus is
starting.
F
( ) 28.It is important to wait for the light to turn green when you
cross the street.
T
( ) 29.If you walk to or from the bus stop, you mustn't bend down
near the bus.
T
( ) 30.You can run across the street to catch up with your friends.
F
根据语篇内容，选择最佳选项。
( ) 31.How many subjects does Kitty have rules for？
A
A.Seven. B.Eight. C.Nine.
( ) 32.What does the underlined word “calculators” in Paragraph 3
probably mean in Chinese？
B
A.笔 B.计算器 C.耳机
( ) 33.Which subject has a test every week？
C
A.Chinese. B.Math. C.English.
( ) 34.What must Kitty bring to school for every art lesson？
A
A.Pencils. B.Brushes. C.Paints.
( ) 35.Which of the following is NOT true？
C
A.Kitty has music class in the music room.
B.Kitty has to bring her ruler and calculator to math class.
C.Kitty can wear dresses to school every day.
五、选词填空。根据语篇内容，从方框中选择恰当的单词，并用其
正确形式填空。每个单词只能用一次。
outside uniform strict talk play for arrive clean they three
Henry is a middle school student. There are too many rules in his
school. First, they must wear the school 36. . on school days.
Second, they have to get to school on time. They can't 37. . late
for school. 38. ., they can't eat food in the classroom. They have
to eat in the dining hall or 39. .. Fourth, they mustn't 40. .
uniform
arrive
Third
outside
talk
in the library. They must keep quiet. Fifth, they must 41. . the
classroom every day. They can't make it dirty. Sixth, they can't bring
the music 42. . to school and they can't listen to music in class
either. Seventh, they must keep 43. . hair short. Henry says the
rules are too 44. .. But they have to follow them because those
rules are good 45. . them.
clean
player
their
strict
for
六、书面表达。
假设你叫李华,你的外国笔友Mike给你写了一封电子邮件介绍他们
学校的一些规则，请你根据以下内容要点用英语回一封电子邮件，告知
他你们学校的规则和你对此的看法。
内容要点：1.星期一到星期五必须穿校服。2.星期一到星期五必须
准时到校。3.在课堂上不能讲话、吃东西。4.在教室里不能乱跑、打架。
5.放学后打扫教室。
参考词语：wear v.穿；fight v.打架；clean v.打扫。
Dear Mike，
Thank you for telling me about your school rules in your last letter.
_____________________________________________________________
_______________________________________________________________
Hope everything goes well with you.
Yours，
Li Hua
One possible version:
We also have a lot of rules in our school. Let me tell you some of
them. First，we have to wear the school uniform and arrive at school
on time from Monday to Friday. Teachers believe that these are really
important. Second，we can't eat or talk in class. And most students
agree with this. Third，fighting and running in the classroom can be
very dangerous，so students mustn't do them. After school，we also
need to clean our classroom every day. Rules are everywhere，but I
think they are made to help us. So I always remember them and
follow them.
完成对应的习题
感谢大家观看
