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wall
map
thirty
ninety
sixty
seventy
eighty
forty
fifty
Presentation
How many +可数名词复数 + are there…?
表示“有多少……在某地？”
There is / are + 数量+ …
表示“有多少……”
How many cats are there?
There are two cats.
How many … are there in the classroom?
A: How many children are there?
B: There are four.
A: Where are they?
B: I think they are at school.
Ⅱ.学习对话
友情提示：学生自主完成听力内容，
集体交流答案，纠正错误。
blackboard, book, classroom, computer,
desk, furniture, map, picture, television, wall
20 twenty 30 thirty 40 forty 50 fifty
60 sixty 70 seventy 80 eighty 90 ninety
How many desks can
you see?