资源简介

(共25张PPT)
冀教版英语三年级（下）
Lesson 2 How many ducks
Unit 4 On the farm
Warming up
What’s this
It’s …
There are some birds. They are ducks.
New words
鸟
鸭
I see _______ pigs.
thirteen
十三
I see ________ sheep.
十四
fourteen
I see _______ ducks.
fifteen
十五
I see ________ horses.
十六
sixteen
I see _______ cows.
seventeen
十七
I see ________ rabbits.
十八
eighteen
I see _______ fish.
nineteen
十九
I see ______ birds.
二十
twenty
英语中的数词分为基数词和序数词。用来表示数目或数量的词是基数词。一起来学习基数词 1—19吧！
无规律的数字 (1—12)
1 one 2 two 3 three 4 four 5 five 6 six
7 seven 8 eight 9 nine 10 ten 11 eleven 12
twelve
以-teen结尾的数字 (13~19)
13 thirteen 14 fourteen 15 fifteen 16
sixteen
17 seventeen 18 eighteen 19 nineteen
【记忆口诀】1至12 样各异，一个一个单独记。
后加-teen变十几，thirteen，fifteen，
eighteen看仔细。
Presentation
Look and say
What are there in the river
Look! There are some birds in the river, too.
I see a bird in the tree.
They’re ducks. Ducks are also birds.
在树上（外来的）。
on the tree 在树上（长在上面的）
How many ducks are there
One,two, three,four,five,six,
seven,eight,nine,ten,eleven,twelve. There are twelve ducks.
Look, Danny! There are more. Thirteen,
fourteen,fifteen,sixteen,seventeen,
eighteen,nineteen! There are nineteen ducks.
There is one more duck.
There are twenty ducks.
How many ducks are there
Practice
Listen and repeat
Read the text after the video.
跟着视频读课文
Tips:
当你跟着视频朗读课文时，注意模仿语音语调，遇到不会读单词或句子，可以把它圈起来，请教同学或老师！
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
How many pigs are there
There are twelve.
Count and talk
How many cows are there
There are ______ cows in the river.
Look, count and say
Language point
询问数量的句型
How many ducks are there
There are twelve ducks...
多少，后跟可数名词复数。
完整回答，还可简略回答，如：Twelve./Twelve ducks.
一、给下列句子排序，使之成为一段对话。
( ) How many horses are there
( ) Welcome to my farm!
( ) Yes, it is.
( ) Your farm is so big. Is it a horse
( ) Sixteen.
1
2
3
4
5
A
C
B
1. Wow! I see some ______ on the farm.
A. hens B. sheeps C. potatos
2. Cows and horses are ______.
A. vegetables B. animals C. fruit
3. How many _____ are there
A. cow B. a cow C. cows
二、单项选择。
Summary
thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty，bird, duck, tree
Words
sentences
3.There are twenty ducks.
4.There are some fish in the
river.
2.How many ducks are there
1.I see a bird in the tree.
网上查阅30、40、100等数字的英文。
02
01
听录音，跟读课文。
Homework
完成练习帮的相关练习。
03

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