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20: twenty
Free talk
1.能熟练掌握词汇：thirty, forty, fifty, sixty,seventy, eighty, ninety, hundred
2. 准确、流利、熟练的朗读 Part B Let's talk;
3.在实际生活中，应用句型询问年龄 ：
---How old are you?
---I'm ...
---How old is he/ she?
---He/ She is ...
Learning aims
Let’s learn more
thirty forty fifty sixty
seventy eighty ninety hundred
>>Presentation
Look and learn
two
three
four
five
eight
表示几十的数词结尾都有ty.
twenty
thirty
forty
fifty
eighty
20+10=?
What's twenty and ten?
加一加!
Let’s talk