【任务型备课】人教版英语四上-Unit 5 The weather and us Part A Let’s spell（课件）

(共20张PPT)
Unit 5
The weather and us
小学PEP人教版四年级上册
Part A Let’s spell
目录
01
Lead in
02
Presentation
03
exercises
04
Summary
Step 1
Lead in
Warming up
th
Step 2
Presentation
Let’s spell
th
Let’s spell
It’s warm again.
I’m thirsty and hungry.
Good to see you!
You are so thin now.
These gifts are for you.
Thanks. They’re my favourite!
Listen and repeat
th
/ θ sti/
It’s warm again.
I’m thirsty and hungry.
Good to see you!
You are so thin now.
These gifts are for you.
Thanks. They’re my favourite!
/θ n/
/ i z/
/θ ks/
/ e /
提醒
发/θ/和/ /音时，都要轻咬舌尖，但是发/θ/音时声带不振动，发/ /音时声带振动。
Read the story aloud
th
It’s warm again.
I’m thirsty and hungry.
Good to see you!
You are so thin now.
These gifts are for you.
Thanks. They’re my favourite!
th的发音规则①
/θ/是辅音中的清辅音，发音时舌尖在上下齿之间，口腔里鼓气，气流通过舌尖和上齿的间隙摩擦发出，声带不振动。
three
thin
thanks
/θ ks/
/θ n/
/θri /
口腔剖面图
正面图
侧面图
th的发音规则②
/ /是辅音中的浊辅音，先练习/θ/的发音，然后声带振动，将音发出来。
this
there
father
/ fɑ (r)/
/ e (r)/
/ s/
Read, listen and circle.
thank
think
these
they
there
three
them
thin
th发/ /
th发/θ/
Look, listen and write.
Mum, you're very now.
thin
you,my dear!
Thank
Step 3
exercises
Practice
听韵句并大声跟读，圈出含有/θ/音的单词，勾出含有/ /音的单词。
Today is Thursday.
Three children are playing in the park.
They like this swing and that slide.
They are happy to play together.
They are thirsty at last.
Step 4
Summary
Summary
轻咬舌尖，声带不振动。
thirsty thin thanks three
they them there these
字母组合 th 的两种发音
/θ/
/ /
轻咬舌尖，声带振动。
给自己的课堂表现评价一下吧！
Evaluate
Homework
熟读 Let’s spell 中的歌谣，掌握 th
的两种发音：/θ/和/ /；
基础型
找到更多符合 th 发音规则的单词，练习拼读和拼写。
提升型
预习P55 Part B Let’s talk 中的课文和单词。
拓展型
汇报人：WPS
See You!