Unit 3 We should obey the rules 课件(共36张PPT)

(共36张PPT)
Unit 3
We should obey the rules.
00
practise
翻译
1.给你
___________________
2.需要帮忙吗？
________________________
3.我能为你做些什么？
______________________________
Here you are!
Can I help you
What can I do for you
00
practise
翻译
4.这个东西多少钱
___________________
5.你一天有多少节课？
________________________
How much is it
How many lessons do you have a day
00
practise
情景交际
1.你去商店买东西，服务员会对你说：
A. How are you B.Can I help you
2.当你想知道一件东西的价钱时，应该问：
A.How much is it B.How many
3.当你在买东西时想看看某个物品，应该对售货员说：
A.Can I help you B.Can I have a look at that one
B
A
B
00
practise
情景交际
4.售货员问你喜欢哪一件，你应该说：
A. It looks nice. B.I like the red one.
5.当有参观者到你的学校时，你表示欢迎时应该说：
A.Welcome to our school B.Do you like our school
B
A
Lesson 13
01
lesson 13
Gao Wei is a good boy.He ______(know) the school rules very well.
He ________(come) to school early.He listens ________(careful) and takes _________(active). He never makes noise in class.He's a group leader.His group is ________(make)a list of
class rules.
knows
comes
carefully
actively
making
01
知识点总结
1、一般情况下由动词后加-s构成，如: work/works;
2、以s, x, sh, ch以及部分字母o结尾的动词，后加-es，如: go/goes；guess/guesses。
3、以辅音字母加y结尾的动词，应将y改为i再加-es如:fly/flies，study/studies。
动词三单变换形式
01
知识点总结
形容词变副词:
1.一般情况下直接加ly；如quick---quickly;careful—carefully,
2.少数以y结尾的形容词,变y为i加ly；happy---happily
lesson 15
02
lesson 15
情景二：
watch TV
read in bed
make a mess
02
lesson 15
Peter is a good student at school.But sometimes he is not a good boy at home.
He _______(do not) like to do housework. He often_______ (make) a mess in his room.He watches TV too often.He reads ____(in;on;at)bed and he goes to bed very late.Pater's mother writes some home rules for him.
makes
doesn't
in
02
lesson 15
Home Rules
you should:
1.help_________(do) housework
2.keep _______(you) room clean.
3.go to bed early.
to do
your
02
lesson 15
Home Rules
you shouldn't:
1.get up late.
2.watch TV too often.
3.read in bed
02
lesson 15
这两个是什么句子？
Work quietly! 安静学习！
Keep your desk clean! 保持书桌干净！
这两个句子都是__________________。
祈使句
02
lesson 15
学习祈使句
祈使句表示请求或命令别人做某事或不要做某事。
肯定祈使句:
以动词原形开头。
Open the door. 关门。（表命令）
Pass me the sugar, please. 请把糖递给我（表请求）
Have a good day. 祝你度过愉快的一天。
（表祝福）
02
lesson 15
学习祈使句
Let祈使句（表建议）
Let +代词宾格+do sth.
Let’s have dinner together. 让我们一起吃晚饭。
Let me help you. 让我来帮你。
02
lesson 15
学习祈使句
表示礼貌经常会用please(请)，可放在句首或句末。放在句末前要加逗号。
请靠右。
Keep to the right, please.
Please keep to the right.
02
lesson 15
学习祈使句
祈使句除用谓语动词表示外，还可用名词、副词、动词短语等表示。
如：Help! Patience! Quickly! Hands up!
02
lesson 15
学习祈使句
否定的祈使句:
Don’t+动词原形开头。
Don’t drink the juice. 别喝这个果汁。
02
lesson 15
学习祈使句
否定祈使句有时还可以转换成 “No+名词/ 动词-ing”的形式，如：
Don’t take photos. →No photos.
Don’t smoke.→No smoking.
02
lesson 15
用括号内所给动词的适当形式填空。
1.please ________(open) the door.
2.________(not be) careless.
3.No ________(talk)!
4.Please ___________(not watch) TV so much, Jim!
5.Be ________(care)!
open
Don't be
talking
don't watch
careful
lesson 17
03
lesson 17
情景三：
Look! You mustn't cross the street now.You must wait for the green light.
03
lesson 17
情景三：
You__________(must) spit on the ground.
must的否定形式mustn't
mustn't
03
lesson 17
情景三：
You mustn't litter.
litter 乱扔垃圾
03
lesson 17
情景三：
You must keep_______ (off;of;out) the grass.
You mustn't pick the flowers.
off
keep off the grass
不要践踏草坪
03
lesson 17
情景三：
You must take good care of young________ (child)
children
take care of= look after
04
practise
按要求写单词
1.question（复数形式)____________
2.make(ing形式)_____________
3.must(否定形式)_____________
4.go(第三人称单数)____________
5.child(复数形式)_____________
questions
making
mustn't
goes
children
04
practise
按要求写单词
将下列句子改为祈使句。
You should stay at home today.
____________________________
You should not talk loudly.
____________________________
Stay at home today.
Don't talk loudly!
04
practise
用所给词的适当形式填空
1._______( do not)make noise.
2.Listen to music ____________(careful).
3.He __________(come)to school early.
4.She is _________(sleep)now.
5.You should __________(write)them.
Don't
carefully
comes
sleeping
write
04
practise
用所给词的适当形式填空
6.You__________(must)litter.
7.We shouldn't _________(goes)home late.
8.__________(make) some bread for me,Mum.
9.He is _____________(watch)TV noe.
10.You must_____________(wait)for me.
mustn't
go
Make
watching
wait
04
practise
单项选择
1.We should _________our desk quite.
A.keeping B.to keep C.keep
2.You must eat_____________.
A.quick B.quickly C.quicking
3.8. ________ me the truth, or I'll be angry.
A. Telling B. To tell C. Told D. Tell
C
B
D
04
practise
单项选择
4._______!You must wait for the green light.
A.Look after B.Look at C.Look out
5.You must keep ________the grass.
A.up B.on C.off
6.Mary_______to eat peaches.
A.don't like B.don't likes C.doesn't like
A
C
C
04
practise
单项选择
1. The TV is too loud. Please________.
A. turn it down B. to turn it down C. turn down it D.
2. _______ late again, Bill!
A. Don't to be B. Don't be C. Not be D. Be not
3. Kate, _______ your homework here tomorrow.
A. bring B. brings C. to bring D. bringing
A
B
A
下课啦！