授课名称
Unit6 Numbers in lifePart B（Let’s learn）
教学目标
能够准确听、说、认读单词sixteen,seventeen,eighteen,nineteen和twenty，指导并熟记thirteen-nineteen的构词规律，了解-teen的功能意义。2.理解Listen and chant句子所表达的含义。3.能够在模拟的购物场景下，使用：“How much is this... ”来询问价格。
教学重点及难点
教学重点：能够准确听、说、认读数词sixteen,seventeen,eighteen,nineteen和twenty，并掌握其书写，知道数词thirteen-nineteen的构词规律。教学难点：流利并独立输出Chant;知晓数词构词规律，并能熟练记忆，运用在生活实践中。
教学过程
学习活动
Warm-up: Let’s sing.通过歌曲，感知本节课将要学习的英文数字。
Presentation Let’s learn1.呈现John人物图片，再出示一条小路，小路上写出句子--John is going to the flea market . 在呈现跳蚤市场的广告牌。2.提出问题--What time is it 学习词汇sixteen.3.练习下午时间的表达方式。4.学习词汇seventeen---twenty。 听音并练习。5.Listen and imitate教师播放文本录音，学生手指在书上点读、跟读、自己读、同桌互相读。
Practice Let’s play看数字，说英文。看图选词。Read and findWhat rules (规则) can you find 看一看，读一读sixteen--nineteen，发现并说出规律。Let’s chant
1. 听录音，模仿并朗读 Let's learn 的单词。 2. 完成活动手册中该板块的活动 2。中小学教育资源及组卷应用平台
Unit 5 Numbers in life
Part B（Let’s learn）
基础练习
读一读，算一算，用“>”“<”或“＝”填空。
1.nine+seven （ ）eighteen
2.twenty－three （ ）seventeen
3.eleven－eight+twelve（ ）twenty
4.four×five （ ）nineteen
5.thirteen－ten （ ）sixteen
巩固提升
看图，选词填空。
1.--What number is it
--It’s______ .
2.We have to wait______ seconds.
3.The cap is____ yuan.
4.The boy is _____ years old.
5.We can take the number____ bus here.
A.sixteen B.seventeen C.eighteen D.nineteen E.twenty
拓展练习
阅读对话，判断正（T）误（F）。
Miss White : How many pencils do you have
Jim:I have eighteen pencils.They are long.
Sarah:I have eleven pencils.They are blue.
Oliver: I have nineteen pencils.They are black.
Lily:I have twenty pencils.They are orange and white.
（ ）1.Jim has eighteen pencils.
（ ）2.Oliver’s pencils are blue.
（ ）3.Lily has eleven pencils.They are orange and white.
（ ）4.Sarah has twelve pencils.
（ ）5.Oliver has nineteen pens.
参考答案
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Unit 6 Numbers in life
B Let’s learn
人教PEP版三年级下册
Let’s sing
Look and say
John is going to the flea market .
Let’s learn
What time is it now
十六
It’s sixteen o’clock.
Look and say
What number is it
sixteen
16
4:00 p.m.
2:00 p.m.
3:00 p.m.
Which building does John live
John 住在哪栋楼？
十七
The building 17.
Let’s learn
How many seconds does the red light last
红灯持续了多少秒？
Eighteen seconds
Let’s learn
Which bus does John take
John 坐几路公交车？
No.19 Bus
十九
Let’s learn
How much is
this boat
It's twenty
yuan.
二十
Let’s learn
Listen and imitate
sixteen
seventeen
eighteen
nineteen
twenty
How much is
this boat
It's twenty
yuan.
Let’s play
16
18
17
20
19
Read and find
Read and find
seventeen
fifteen
sixteen
Read and find
sixteen
eighteen
seventeen
Read and find
eighteen
fifteen
seventeen
Read and find
nineteen
eighteen
twenty
Read and find
twenty
eighteen
nineteen
Read and find
What rules (规则) can you find
规则：都以“teen”结尾（eight 以 t 结尾，所以直接加“een”）。
16
sixteen
17
seventeen
18
eighteen
19
nineteen
teen
teen
teen
teen
Watch and chant
What numbers do you hear
1
2
16
17
18
19
20
Look and say
One minute, tick.
Two minutes, tock.
Listen and chant
One minute, tick.
Two minutes, tock.
Sixteen, seventeen, eighteen.
Don’t watch the clock.
Nineteen minutes, tick.
Twenty minutes, tock.
Time goes slowly,
When you watch the clock!
Homework
1. 听录音，模仿并朗读 Let's learn 的单词。
2. 完成活动手册中该板块的活动 2。
谢谢
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