Unit 3 I’m twelve.

Studying aims and demands New words: eleven 十一 ，twelve 十二 ，thirteen 十三 fourteen 十四,fifteen 十五 ，sixteen 十六，seventeen 十 七 ，eighteen 十八， nineteen十 九，twenty 二十 ， how old 多大 ， boy 男孩， girl 女孩 ， desk 桌子 chair 椅子 ， bag 包 New sentences：1. What’s your name ? 2.How old are you ?----I’m ……. 3.How many boys /girls are there ?

Review Sing a song 3

Presentation My name is Lin Jiaoyan . What’s his name ? I’m 36 years old . What’s your name ? I’m …… How old are you ? I’m……. What’s his name ? His name is……. What’s her name ? Her name is…..

— What’s your name, please? — I’m Daming. — How old are you? Activity 1 S12 Listen and read. — What’s your name, please? — I’m Daming. — How old are you? — I’m twelve. 5

Presentation 以teen结尾，其读音为[ti:n] 11 12 13 14 15 16 17 18 19 20 twelve eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty [ɪ'levn] [twelv] thirteen fourteen fifteen sixteen seventeen eighteen nineteen [θɜː'tiːn] [fɔː'tiːn] 以teen结尾，其读音为[ti:n] [fɪf'tiːn] [sɪks'tiːn] [sevn'tiːn] [eɪ'tiːn] [,naɪn'tiːn] ['twentɪ]

11 12 13 14 Activity 2 S12 Listen and repeat. 11 12 13 14 eleven twelve thirteen fourteen 15 16 17 18 fifteen sixteen seventeen eighteen 19 20 nineteen twenty 7

Match Activity 3 S12 seventeen twelve nineteen fifteen sixteen thirteen twenty eleven fourteen eighteen 11. _______ 12 . ________ 13 . ________ 14 . _______ 15. ________ 16 . ________ 17 . ___________ 18 . ___________ 19 . ___________ 20 . ___________ eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty 8

1. eleven 2. _______ 3. _______ 4. ______ 5. _______ 6. _______ Activity 6 S13 Listen and write fifteen 1. eleven 2. _______ 3. _______ 4. ______ 5. _______ 6. _______ 7. ______ 8. _______ 9. _______ 10. _______ thirteen eighteen nineteen twenty seventeen twelve sixteen fourteen 9

Listen and point. 1. 11+4 = 15 2. 12+6 = 18 3. 14+6 = 20 4. 17+2 = 19 Activity 4 S12 Listen and point. 1. 11+4 = 15 2. 12+6 = 18 3. 14+6 = 20 4. 17+2 = 19 10

Listen and write. 1. 11+______ = _______ 2. _____ +4 = _______ Activity 5 S13 Listen and write. 1. 11+______ = _______ 2. _____ +4 = _______ 3. ______+2 = _______ 4. 3+ ______ = _______ 5. _______+1 = _______ 6. 2+ ______ = ________ 6 17 15 19 18 20 13 16 16 17 12 14 11

Lead in There are so many students in our class. How many students in our class ? ………. How many boys in our class ? How many girls in our class ? ……….. How many desks/ chairs/ bags ? There are……. [bɔɪ] [gɜːl] [bæg] [tʃeə] [desk]

boys girls desks chairs books bags Activity 7 S13 Listen and match. 12 11 13 14 15 16 17 18 19 20 boys girls desks chairs books bags 12 17 20 19 16 14 13

Work in pairs. Ask and answer. Activity 7 S13 Work in pairs. Ask and answer. Example: A: How many boys are there ? B: There are 15 . How many… are there? Numbers boys 15 girls 18 desks 13 chairs 19 books 11 bags 16 14

number twenty thirty fourty fifty sixty seventy eighty ninety a hundred 15

Thank you! 16