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(共22张PPT)
Part A
Let’s spell
Unit 1
Class rules
人 教 PEP 版 英 语 四 年 级 下 册
Unit 1 Class rules
A Talk
通过讨论班级规则，懂得哪些该做，哪些不该做。
A Learn
从班级规则墙中知道有哪些班级规则，并学会表达。
A Spell
掌握ar组合的发音，并能拼读含有ar组合的单词。
B Talk
通过讨论值日分工，学会表达自己能为班级做的事。
B Learn
通过介绍自己的教室内的物品，描述物品特征，谈论班级职责。
C Project
制作班级规则标识，并就自己对本单元内容的掌握程度进行评价。
What are your class rules
Why do we follow class rules
Make signs for class rules
学会班级规则的英文表达；学会讨论班级规则；了解自己可以为班级做的事情。主动承担职责，努力为班级作贡献。
Warm up
Let’s watch a video.
ar
Lead in
Let’s review.
Talk about the sounds of the letters in the words.
a
/e /
/ /
r
/ /
/ɑ /
/ /
/ :/
/r/
/ /
/e/
/e /
How does the “ar” say in the words
Listen and repeat. Then read aloud.
Presentation
Let’s spell
I draw a farmer on a card.
ar
The farmer is working hard.
His farm is like a big park.
I clean my desk after class. It’s not hard.
I draw a farmer on a card.
ar
The farmer is working hard.
His farm is like a big park.
I clean my desk after class. It’s not hard.
Read and learn.
我在一张卡片上画了一个农民。
这个农民正在努力工作。
他的农场就像一个大公园。
课后我打扫我的书桌。这并不困难。
ar
ar
ar
ar
ar
ar
ar
Look and find.
farmer
card
hard
farm
park
ar
ar
ar
ar
ar
ar
/ɑ /
ar
字母组合 发音 发音要领 例词
ar /ɑ / /ɑ /是长元音，发音时把嘴张大，舌尖离开下齿，舌身平放并后缩。声带震动，需保持音节时长。 art 艺术
car 小汽车
card 卡片
Look and learn.
Let’s spell the words.
far
mer
farmer(农民)
card(卡片)
hard(努力)
farm(农场)
park(公园)
car
d
har
d
far
m
par
k
Read by yourselves.
I draw a farmer on a card.
The farmer is working hard.
His farm is like a big park.
I clean my desk after class. It’s not hard.
ar
I draw a _______ on a ______.
The _______ is working ______.
His ______ is like a big _______.
I clean my desk after class. It’s not ______.
ar
farmer
card
farmer
hard
farm
park
hard
Check your memory.
Let’s play a game.
farmer
游戏规则：判断所出示的单词是否含有/ɑ /的发音，有就喊yes，没有就喊no。
park
warm
arm
work
hard
war
card
Put the eggs into the right basket.
under
/ɑ /
/ /
farm
park
love
some
card
cup
Read, listen and number.
arm
car
card
far
farm
hard
Look, listen and write.
card
It is a on a .
car
I see a and a .
farmer
farmer
Let’s spell Now, I can Contents My stars
read the story
spell the words with “ar”: farmer, card, park, farm, hard.
write farmer, card, car.
Good to know
字母组合ar的发音 字母组合 发音规律 例词
ar ar在重读音节中发音/ɑ / car /kɑ (r)/
farm /fɑ m/
ar在/w/和/kw/后发音/ / war /w (r)/
quarter / kw t (r)/
ar在非重读音节中发音/ / dollar / d l (r)/
sugar / ɡ (r)/
Summary
1.学习了含有ar组合的单词：
farmer(农民), card(卡片), farm(农场), park(公园),
hard(努力).
2.学习了ar组合在单词中的发音：
ar→ /a:/
3.学习了书写含有ar组合的单词：
farmer card farm hard park
Exercises
一、阅读小故事，圈出含有/a:/发音的单词。
A farm
I have a nice card.
There is a farm on it.
There is a farmer on the farm.
The farmer has a black car.
He works hard every day.
So his farm is very nice and like a big park.
二、将单词和对应的图片连线。
1. card
2. farm
3. farmer
4. car
5. park
A.
B.
C.
D.
E.
MUST DO
CHOOSE TO DO
Homework
准确朗读本课含有ar组合的单词。
找出其他含有ar字母组合的单词并与他人交流。
正确书写本课含有ar组合的单词。

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