(共21张PPT)
七年级（上）
英语教学课件
Section B (1a-1e)
七年级英语上（RJ）
教学课件
Unit 7
How much are these socks
One two
Three four
Five six
Seven eight
Nine ten
One two
Three four
Five six
Seven eight
Nine ten.
Put on your shoes
Go to the store
Buy the socks
Take the shirt
Come back again
Put on your shoes
Go to the store
Buy the socks
Take the shirt
That’s the end
Let’s chant!
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
Can you read these numbers
eleven
twelve
seventeen
fourteen
fifteen
sixteen
nineteen
eighteen
thirteen
twenty
thirty
twenty
-six
twenty
-seven
twenty
-eight
twenty-
nine
twenty
-one
twenty
-two
twenty
-three
twenty-
four
twenty-
five
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
ten ___ eleven___ twelve___ thirteen___ fourteen___
twenty-five___ twenty-six___ twenty-seven___ twenty-eight___
twenty-nine___
twenty___ twenty-one____ twenty-two___ twenty-three___
twenty-four___
Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places
10
11
12
13
14
25
26
27
28
29
20
21
22
23
24
1b
fifteen___ sixteen___ seventeen___ eighteen___ nineteen___
18
17
16
15
30
31
19
thirty___ thirty-one___
one two three four five six seven
eight nine ten eleven twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
thirty
forty
fifty
sixty
seventy
eighty
ninety
twenty-one … twenty-nine
thirty-one … thirty-nine
forty-one … forty-nine
fifty-one … fifty-nine
sixty-one … sixty-nine
seventy-one … seventy-nine
eighty-one … eighty-nine
ninety-one … ninety-nine
hundred
Learn these numbers and find out the rules.
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
5. 100—900:
_______ hundred
6. 101—999:
____ hundred and
__
个位
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
汉译英
11个足球
14个西红柿
23件衬衫
28只红袜子
35顶帽子
eleven soccer balls
fourteen tomatoes
twenty-three shirts
twenty-eight red socks
thirty-five hats
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
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 = _______
2. sixteen＋eight ＋ eleven = _________
3. eighteen－seven＋fifteen = ___________
4. thirteen＋fourteen－twenty = _____
5. twenty－three－thirteen = _________
6. thirty－nine－twenty =_________
7. twelve＋thirteen－fifteen= _________
8. nineteen－eleven＋twenty =___________
two
thirty-five
twenty-six
seven
four
one
ten
twenty-eight
书面作业 (Writing work)
课时训练 Unit 7 Section B第一课时
口头作业 (Oral work)
1.背单词
2.听录音并模仿1c 中的对话
