人教新目标(Go for it)版七年级上Unit 7　How much are these socks-Section B 1a-1e 3课件(共20张PPT)

(共20张PPT)
Period3
Section B (1a-1e)
Unit 7
How much are these socks
学习目标
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…
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
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
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 thirty-one
10
11
12
13
14
25
26
27
28
29
20
23
21
22
15
16
17
18
19
30
31
24
Listen and circle the numbers you hear in 1a.
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31
1c
Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys.
√
1d
How much is the blue sweater
It’s 15 dollars.
Ask and answer questions about the things in the picture above.
1e
基数词的表达
1) one到twelve, 拼写和读音无规律可言, 只
能逐一记忆。
2) thirteen到nineteen，表示“十几”，在个
位数后加后缀-teen，其中要注意
thirteen, fifteen和eighteen的拼写。
3) twenty到ninety，表示“几十”，以ty结
尾，但需注意twenty, thirty, forty, fifty,
eighty的拼写。
4) 21~29直到91~99，表示“几十几”, 用整
十位数加个位表示, 中间用连字符“-” 把
十位和个位连接起来。
5) one hundred 意为 “一百”，也可说a
hundred，hundred可加具体数字，如
nine hundred (900)。
一、填表格，记数字。
10 11 15
ten thirteen twelve
20 18 30
sixteen nineteen
26 28 39
twenty-one thirty-five
eleven
13
fifteen
12
twenty
16
eighteen
19
thirty
twenty-six
21
twenty-eight
35
thirty-nine
二、做数学题，学英语。
1. twenty-six - twelve - nine = _______
2. sixteen ＋ eight ＋ eleven = _________
3. eighteen - seven ＋ fifteen = ___________
4. thirteen＋fourteen-twenty-five = _____
5. twenty-nine - thirteen - ten = _________
6. thirty-nine - twenty - five =_________
7. twelve ＋ thirteen - fifteen= _________
8. nineteen - eleven ＋ twenty =___________
five
thirty-five
twenty-six
two
six
fourteen
ten
twenty-eight
书面作业 (Writing work)
1.课时训练 Unit 7 Section B第一课时
口头作业 (Oral work)
1. 背单词。
2. 找partner运用所学句型自编对话