资源简介

(共26张PPT)
外研版英语四年级（上）
Fuel up
Unit 2 Helping at home
Warming up
wash the dishes
Let’s read
sweep the floor
feed the dog
wash the clothes
make the bed
Presentation
New words
sweep the yard
打扫院子
feed the chickens
喂鸡
wash up
洗碗
pick the apples
摘苹果
feed the pigs
喂猪
water the vegetables
浇菜
collect the eggs
收鸡蛋
milk the cow
挤牛奶
cut the grass
割草
Read and find
we with
well where write wall
w
Work with care, water the flowers,
读一读下面的歌谣，看看你能发现什么？
Sound time
Wash our hands, now it's time for showers.
w /w/
water
work
wash
发现： 歌谣中红色的字母w在单词中都发/w/音。
Let’s summary
w /w/的发音规则
/w/是浊辅音,发音时舌后部向软腭抬起,双唇呈小圆口形并向前突出,发音时声带振动。
你能列举出更多这样发音的单词吗？
way
walk
with
warm
/w/
/v/
windy
vest
wear
very
wake
windy
visit
Read and find
you
yes
yellow
your
year
y
y /j/
读一读下面的歌谣，看看你能发现什么？
Sound time
Yummy,yummy! The yogurt is so nice !
Do you like it
Yes,yes, I like it.
Young people like it and I like it too.
y /j/
yogurt
young
Yummy
发现： 歌谣中红色的字母y在单词中都发/j/音。
Let’s summary
you
y /j/的发音规则
/j/是半元音。发音时,舌前部向硬腭尽量抬起,双唇向两旁伸展呈扁平状。发音时声带振动。
注意: 字母y在词首时常发/j/。
你能列举出更多这样发音的单词吗？
year
your
yesterday
yellow
Presentation
Listen and chant.
1
Helping around the house
Dad and Mum work hard on the farm.
Together we help around the house.
Water the vegetables.Sweep the yard.
Feed the chickens.And wash up.
You and me, let's work hard.
We're good helpers to Mum and Dad.
Read the chant and circle.
2
Which words have “w” or “y” sounds
Ww
Yy
work
water
wash
we
yard
you
Practice
Listen and match.
3
Huahua
Yuanyuan
Beibei
Work in pairs. Choose two people in Activity 3. Then do a role-play.
4
1.两人一组，一个用句型“Can you help me ...”请求帮助，一个人用句型“OK! I can ...”来回答。
2.可以尝试创设更多的生活场景，如：in the garden 等，搜集更多的相关短语，如：plant a tree, water the grass 等，对上面句型进行操练。
Summary
字母 w 和 y在单词中的发音
1.字母 w在单词中发/w/ ，如：we, water
2.字母 y在单词中发/j/，如：yes, yellow
01
学唱歌谣“Helping around the house.”。
Homework
02
查找更多含有字母w、y的单词，与同伴互相读一读，体会读音。

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