资源简介

(共23张PPT)
Part A
Unit 1
Class rules
Warm up
What do you think of our class rules
What class rules do you konw
Lead in
Let’s learn
Keep the classroom clean
Let’s learn
Don’t eat in class
Don’t be late
准时
Let’s learn
Put your hand
up to speak
Turn off the lights
after school
Let’s say
准时
Play a game
Sharp eyes
快速读出出现的单词，看到炸弹要说“bomb嘭”。
Don’t eat in
class
Turn off the lights
after school
Don’t be late
Turn off the lights
after school
keep the classroom clean
Put your hand
up to speak
Don’t eat in class
Keep the classroom clean
What rules do you have in the Engliash class
Don’t be late
listen carefully
......
Let’s spell
ar
car
farm
farmer
hard
card
try to read
star
arm
park
far
bark
Let’s talk
What class rules do they talk about
What should Jack not do in class
Listen and answer the questions:
Let’s talk
key sentences
祈使句的用法
1.肯定祈使句— Keep the classromm clean.
句型结构:动词原形+其他
2.否定祈使句— Don’t eat in class.
句型结构:Don’t +动词原形+其他
key sentences
情态动词can的用法
1.含义：表示可以、能够做某事
肯定句:I can clean the calssroom.
句型结构:主语+can+动词原形+其他
2.否定句:You can’t take toys in school.
句型结构:主语+can’t +动词原形+其他
3.疑问句:Can I take this apple
句型结构:Can+主语+动词原形+其他
学生以小组为单位，讨论自己班规。
Production
Group work
Don't litter in the classroom.
Don’t...in class.
Practice
一、选出下列各项中不同类的单词。
( ) 1. A. clean B. classroom C. school
( ) 2. A. eat B. late C. run
( ) 3. A.put up B. turn off C. toys
( ) 4. A. rules B. Don’t C. lights
A
B
C
B
二、单项选择。
( ) 1. —Students can't take ______ to school.
A. apples B. toys C. books
( ) 2. —_______the classroom clean.
A. Let B. Make C. Keep
( ) 3. —Don’t ____ late for school.
A. be B. Be C. is
( )1.A.card B.arm C.warm D.farm
( )2.A.water B.sister C.computer D.tiger
( )3.A.girl B.bird C.nurse D.hamburger
×
√
√
三、划线部分发音相同的打√，不同的打×。
1. Review the new words and phrases.
2. Talk about your class rules with your parents.
3. Do the exercises.
Homework
演示完毕谢谢您的聆听
人教版小学英语四年级下册
Unit 1 Class rules

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