资源简介

(共21张PPT)
Section B
1a-1e
ten
eleven
twelve
thirteen
fifteen
eighteen
twenty
thirty
num. 十
num. 十一
num. 十二
num. 十三
num. 十五
num. 十八
num. 二十
num. 三十
1. 10-12需单独记忆；
10
ten
eleven
twelve
2. 13至19由其个位数形式（或变形后）添加后缀-teen构成；
13
14
15
16
17
18
19
three
five
eight
four
six
seven
nine
teen
teen
teen
teen
11
12
thir
fif
eigh
teen
teen
teen
13、15、18需要变形
3. 整数20、30由其个位数形式变形后添加后缀-ty构成；
20
30
two
twen
ty
three
thir
ty
4. 表示几十几时，在几十和个位基数词之间添加连字符“-”。
21
22
23
24
25
26
27
28
twenty-one
29
31
32
twenty-two
twenty-three
twenty-four
twenty-five
twenty-six
twenty-seven
twenty-eight
twenty-nine
thirty-one
thirty-two
基数词，表数目，1至12很容易；
13至19有规律，“teen”从后加上去；
13、15、18有点奇，请你一定看仔细；
后加“ty”变几十，20、30、40、50、80重点记；
表示数字几十几，短线连接十和几。
基数词口令
17
15
14
10
12
13
19
22
21
29
30
31
19
26
Listen and repeat.
听录音并跟读。
1a
P40
Write the numbers in 1a next to the correct words.
将1a的数字写在对应的单词后。
Row 1:
Row 2:
Row 3:
Row 4:
Row 5:
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
21
22
23
24
15
16
17
18
19
30
31
1b
Which rows of numbers are in the wrong places
哪几行数字的顺序不对？
P40
, 7, 8,
, 4, 5,
Let's play a number game!
数字游戏
1, 2,
I am happy.
逢3或3的倍数，说“I am happy.”
…
Listen and circle the numbers you hear in 1a.
听录音，在1a中圈出所听到的数字。
1c
P40
听力原文
1d
P40
Listen again. Circle the things in the picture that Kate and her mom talk about.
再听一遍录音，在图中圈出凯特和妈妈谈到的物品。
Check (√) the things Kate buys.
在凯特买的物品上打勾。
听力原文
√
How much is the white bag
It's seventeen dollars.
Ask and answer questions about the things in the picture.
就上图中物品与同伴进行问答。
1e
P40
1. Numbers:
ten eleven twelve thirteen
fifteen eighteen twenty thirty
2. Patterns:
(1) I like that blue sweater.
(2) - How much is the white bag
- It's seventeen dollars.
Ⅰ. 以下是Tom的一部分作业，请你用英文写出每道题的正确答案。
1. nine × two = _________
2. thirty-five － _________ = twenty-two
3. _________ ÷ five = six
4. eight ＋ _________ = nineteen
5. seventeen － _________ = seven
eighteen
thirteen
thirty
eleven
ten
1. Annie likes yellow and she looks great in yellow _________.
2. Billy's mother goes to the vegetable _________ for some carrots.
3. Sara wants _________ a nice bag for her mother.
4. _________ my books are in the bookcase.
5. Linda, it is _________ late now. You need to go to bed.
Ⅱ. 从方框中选择合适的单词并用其适当形式填空。
store, all, very, clothes, buy
clothes
store
to buy
All
very
1. Can you read and write the numbers in English from 1 to 31
2. Can you understand the conversation between Kate and her Mom
3. Can you ask and answer questions about the things you want to buy
1. Write a dialogue about buying clothes, take Kate and her mom's dialogue as a model.
以凯特和她妈妈的对话为参考，写一段买衣服的对话。
2. Preview 2a-2c on page 41.

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