M5 Unit2 There are forty.
16
14
18
13
Revision
19
15
17
wonderful
15+15=
46+24=
52+28=
30
70
80
31+9=
40
18+72=
90
27+23=
14+46=
50
60
numbers
Do the math
Study the new works.
forty
seventy
thirty
ninety
thirty
fifty
eighty
sixty
Come back to our books.
There be 句型表示“存在……”，“有……”
There be ( is / are ) + 主语 + 其他
is + 可数名词单数/ 不可数名词
are + 可数名词复数
认识 There be
There are fifty monkeys.
There are forty footballs.
There are sixty crayons.
There are thirty dogs.
There are eighty apples.
1
3
2
喜羊羊与灰太狼英语大比拼
第一轮PK
There are fifty pencils in the box .
How many people are there in your family?
There are forty.
1
3
2
喜羊羊与灰太狼英语大比拼
1
3
2
第二轮PK
喜羊羊与灰太狼英语大比拼
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
thirty
forty
fifty
sixty
seventy
eighty
ninety
区别读音
1
3
2
1
3
2
喜羊羊与灰太狼英语大比拼
第三轮PK
30
40
50
80
90
70
60
比比谁更快
1
3
2
September has _______ days.
In this class, there are ______ students, fifteen boys and twenty-five girls.
My mother is forty years old. My grandma is twenty years older than (比……大) her. So My grandma is ______ years old.
My uncle has ten dogs, fifteen cats, five pigs and forty ducks. So he has _________ animals.
thirty
sixty
forty
seventy
exercises
Homework
抄写单词 thirty， forty， fifty， sixty， seventy， eighty， ninety 各四遍。（四英一中）
Thank you !