(共19张PPT)
译林版英语四年级（下）
Sound time & Song time
Unit 5 Seasons
Let’s play
海边灯塔：灯塔照亮时会出现一些季节图片或对应的天气和活动类词汇，猜猜季节，并说出相关词汇的英文吧！
go boating
warm
go skating
cold
have picnics
cool
Look and say
What season do you like
I like spring.
Presentation
Look and say
I fly kites.
What do you do in spring
Let's say
kite
Chinese
I like the kite.
Mike has Chinese
today.
time
white
It's time for lunch.
It's white.
Read and find
kite white
like Mike time Chinese
i
Tom , Mary and Mike.
All like the kite.
读一读下面的歌谣，看看你能发现什么？
Sound time
i /a /
like
Mike
kite
发现：歌谣中红色的字母i在单词中都发/a /音。
Let’s summary
i /a /的发音规则
你能列举出更多这样发音的单词吗？
nine
nice
white
ice cream
/a /是双元音，就是字母i本身的发音, 发音时声带振动。发音时，由/a/音滑向/ /音，前重后轻，口形随之变化。
Let’s chant
I for ice cream.
I for kite.
Ice cream for Iris.
Kite for Mike.
请同学们运用所学过的单词，接着往下续编歌谣吧！
Song time
A sunny day
It's a sunny day. It's a sunny day.
Guli, guli,guli,guli,guli, sunny day.
Let's fly kites. let's fly kites.
Guli,guli,guli,guli, on a sunny day.
A autumn day
It's a autumn day. It's a autumn day.
Guli, guli, guli, guli, guli, autumn day.
Let‘s have picnics. Let's have picnics.
Guli,guli,guli,guli, on a autumn day.
大家来尝试着改编歌曲吧！
Practice
快来帮孙悟空摘桃子吧！只有找出符合字母i发/a /音规则的单词才能摘到成熟的桃子哦！
like
nice
big
ship
time
it
kite
i- /a /
kite
like
Chinese
time
white
nice
Summary
Homework
搜集更多的含有字母i的单词,并找一找字母i在单词中的其他发音规则。
