Unit 9 It’s one hundredLead-in1-20 Number SongNew wordsone hundred一百right正确的wrong错误的forty-six四十六fifty-four五十四homework家庭作业twenty二十thirty三十forty四十fifty五十sixty六十seventy七十eighty八十ninety九十Let’s Listen and SayIs this right, Miss Li
Yes, it’s right
Thank you
Please think again
Forty-six and fifty-four is…Oh
I’m wrong
It’s one hundred
Language points1
Please think again
这是一个祈使句,其结构是“ Please + 动词原形 + 其他
please 的意思是“请”,可以放在句首也可以放在句末,当 please 放在句末时,常用逗号与前面的部分隔开
例句:请打开你的书
Open your book, please
Forty-six and fifty-four is… 四十六加五十四等于……句型结构:数词 + and + 数词 + is + 数字
…… 加……等于……例句:二十一加六十五等于八十六
Twenty-one and sixty-five is eighty-six
Think 1 0+ 5 0________ 10+ 50____70Please think again
Ten and fifty is…Oh
I’m wrong
It’s sixty
4 5+ 5 5______ 45+ 55____90Please think again