英语三年级上册Unit 3 Let’s do math!备课ppt课件

这是一份英语三年级上册Unit 3 Let’s do math!备课ppt课件，共16页。PPT课件主要包含了Again ，thirteen ，fifteen ，fourteen，sixteen，seventeen ，eighteen，nineteen ，twenty ，¥15等内容，欢迎下载使用。

13~19皆以后缀-teen结尾 13 thirteen 14 furteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen
Lk and learn
I want d buy a bk and tw pencils. The bk is 15 Yuan. The pencils are 4 Yuan.Hw much mney d I need?
15+4=19Fifteen plus fur is nineteen.Yu need nineteen Yuan.
I want d buy a pen and three erasers. The pen is 14 Yuan. The erasers are 3 Yuan.Hw much mney d I need?
14+3=17Furteen plus three is seventeen.Yu need seventeen Yuan.
I want d buy a pencil case and ne ruler. The bk is 13 Yuan. The ruler is 3 Yuan.Hw much mney d I need?
13+3=16Thirteen plus three is sixteen.Yu need sixteen Yuan.
I want d buy a pencil case and tw pencils. The bk is 13 Yuan. The pencils are 4 Yuan.Hw much mney d I need?
13+4=17Thirteen plus fur is seventeen.Yu need seventeen Yuan.
1. Thirteen plus ne is________?
2. Thirteen plus fur is__________?
3. fifteen plus fur is________?
4. Sixteen plus tw is_______?
5. Seventeen plus three is_______?
6. Twelve plus ne is_______?
回家后用英文从十三数到二十，数给爸爸妈妈听。