内容正文:
Section B
七年级英语上(RJ)
教学课件
Unit 7
How much are these socks?
Key words & phrases:
ten, eleven, twelve, thirteen, fifteen,
eighteen, twenty, thirty
Key sentences:
—How much is the white bag?
—It’s seventeen dollars.
Review
句 型
—How much is/are…?
— It’s… /They’re…
Lead in
Talk about the prices of the clothes.
How much is that hat?
It’s five dollars.
How much is/are…?
It’s… /They’re…
$7
$5
$6
$3
$9
$8
Read and learn
Words and expressions
Presentation
Numbers
10 11 12 13 14 15
ten eleven twelve thirteen fourteen fifteen
16 17 18 19 20 21
sixteen seventeen eighteen nineteen twenty twenty-one
22 23 24 25 26 27
twenty-two twenty-three twenty-four twenty-five twenty-six twenty-seven
28 29 30 31
twenty-eight twenty-nine thirty thirty-one
课文展现
Listen and repeat.
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31
1a
跟我读!
基数词的记忆方法:
1. 1 - 12: (记住每个单词)
2. 13 - 19: -teen (thir-; fif-; eigh-)
3. 20 - 90: -ty (twen-; thir-; for-; fif-; eigh-)
4. 21 - 99:
十位
个位
Can you solve these problems? 你会回答下列问题吗?
eight +nine = ________.
three + twelve = ______.
sixteen + thirteen = _________ .
eleven + seven = _________.
nineteen + zero = ________.
thirty – fourteen = _______.
twenty-one – ten = _____.
twenty-six – eighteen = ____.
nine – eight = ____.
thirty-five – twenty = _____.
seventeen
fifteen
twenty-nine
eighteen
nineteen
sixteen
eleven
eight
one
fifteen
Write the numbers in 1a next
to the correct words. Which
rows of numbers are in the
wrong places?
1b
ten eleven twelve
thirteen fourteen
twenty-five twenty-six
twenty-seven twenty-eight
twenty-nine twenty
twenty-one twenty-two
twenty-three twenty-four
fifteen sixteen seventeen
eighteen nineteen
thirty