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(共24张PPT)
Unit 2 In town
第4课时
(Phonics & Self-check)
Join In 剑桥·四年级上册
Enjoy a song
ar
er
ir
ur
or
Review and say
同学们，我们在Unit 1学了下面字母组合的发音。我们一起来读一读吧！
/ɑ /
/ /
/ /
/ /
/ /
今天我们一起来学习下面字母组合的发音。
Phonics
ay
oy
oi
ai
wait
What’s the sound of “ai” in these words
train
rain
ai
Read and find
day
What’s the sound of “ay” in these words
play
away
ay
/e /是双元音，发音时声带振动。发音时，由/e/音滑向/ /音，前重后轻，口形由半开到合，舌位由低到高。
oil
What’s the sound of “oi” in these words
join
point
oi
Read and find
boy
What’s the sound of “oy” in these words
joy
toy
oy
/ /是双元音，发音时声带振动。由/ /音滑向/ /音，前重后轻，口形由圆到扁，舌前部随之稍稍抬起。
Listen, point and say.
ai
wait
train
rain
ay
day
play
away
oi
oil
join
point
oy
boy
joy
toy
enjoy
tail
stay
may
point
soy
toilet
paint
Let’s play
1. Let’s paint a dog. It has got a black tail.
2. We may stay there for two days to play.
3. I point to the toilet on the map.
4. The boy enjoys his new toys.
Try to read
Pay attention to the sound of the words in red.
( ) 1. wait say today
( ) 2. rainy way join
( ) 3. soil train joy
( ) 4. toy point join
Let’s judge
判断下列每组单词画线部分的发音是（√）否（ ）相同。
Look and say
How is the weather
What are the children doing
It’s raining.
They are playing in the rain.
Read and answer
Rain, rain, go away.
Come again another day.
All the children want to play.
Rain, rain, go away.
Why do the children want the rain to go away
Because they want to play outside.
Boys, girls, come and join.
Play in the rain. Have some fun.
Put on your boots. Jump and run.
Boys, girls, come and join.
The rain doesn’t go away. What do the children do then
They put on their boots, jump and run in the rain.
Read and circle
Rain, rain, go away.
Come again another day.
All the children want to play.
Rain, rain, go away.
Boys, girls, come and join.
Play in the rain. Have some fun.
Put on your boots. Jump and run.
Boys, girls, come and join.
Circle the words with “ai, ay, oi, oy”.
Listen and sing the song.
Rain, rain, go away.
Come again another day.
All the children want to play.
Rain, rain, go away.
走开；离开
（同类的）另一，又一
所有；全部
Boys, girls, come and join.
Play in the rain. Have some fun.
Put on your boots. Jump and run.
Boys, girls, come and join.
在雨中
玩得开心
Watch and sing
Chant competition
Chant and act in groups.
Chant loudly. Chant happily. Act vividly.
Self-check
Now I can
name places in a town: _______________________;
use Go straight on, Turn left and Turn right to show the way;
tell others about places in my town.
Homework
Review the key words, phrases and sentence patterns in Unit 2.
Read and spell the words with letters “ai”, “ay”, “oi” and “oy” .
3. Do the related exercises.

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