(共24张PPT)
译林版英语四年级（下）
Unit 2 After school
Sound time & Song time
快问快答
两人一组。进行快问快答活动，一人描述，另一人根据自身的实际情况运用“Yes, yes, yes.”或“No, no, no.”进行回答。
Warming up
Let’s play
We have a PE lesson on Monday.
No，no，no.
Let’s play
We have a Maths lesson on Wednesday.
Yes，yes，yes.
Let’s play
We go to school at seven every day.
No，no，no.
Let’s play
We don’t have any lessons on Saturday.
Yes，yes，yes.
Let’s play
Let’s say
What’s this
It’s a cat.
Presentation
Let’s say
What’s this
It’s a cap.
Let’s say
What’s this
It’s a bag.
Let’s say
What’s this
It’s a sandwich.
Let’s say
What’s this
It’s a hamburger.
Let’s say
Where is the little girl
She’s at a snack bar.
What can you find
cat
cap
bag
sandwich
hamburger
snack
a
Dad, Dad, where’s the cat
Where’s my cap and where’s my bag
听一听并读一读下面的歌谣，看看你能发现什么？
Sound time
cap
sandwich
bag
hamburger
发现：歌谣中红色的字母a在单词中都发/ /音。
snack
a / /
Let’s summary
a / /的发音规则
/ /是元音音标，发音时舌尖抵下齿,舌前部稍抬高，舌位比/e/更低，双唇平伸，成扁平形。
你能列举出更多这样发音的单词吗？
lamb
ant
apple
pan
Let’s play
bag
cap
match
dad
hamburger
snack
fat
rat
catch
map
wax
pat
bat
lamp
hand
Try to read by yourself
Let’s chant
Hamburger, hamburger,
I have a hamburger.
Sandwich, sandwich,
She has a sandwich.
...
请同学们运用所学过的单词，接着往下续编歌谣吧！
Song time
Sunday, la, la, la, Monday, la, la, la.
Tuesday, la, la, la,
Wednesday, Thursday, la, la, la, Friday, la, la, la. Saturday.
That makes a week.
Sunday, la, la, la,…
唱一唱上面的歌谣，看看谁唱得最好。
Let's sing
Practice
给下列单词分类。
a-/e /
a-/ /
cap
cake
grape
sandwich
skate
make
dad
snack
Summary
a-/e /
Kate lake
grape cake
make late
a-/ /
bag sandwich
cap snack
hamburger
01
查阅资料，发现更多有关字母a在单词中的发音。
02
Homework
完成本部分的练习题。
