(共12张PPT)
Unit 2 Numbers
Speaking
Oxford English
Team racing
Activity
要求以两人小组活动的形式，互相听写数字。
Ready
幻灯片上单词或短语出现时，同学应迅速读出并说出中文意思。
每人一词，按行/列依次接龙，3秒内说不出，此行/列同学即失去此答题机会，下一行/列同学接续。
Warming-up
单词接龙
son
promise
instead
chess
double
challenge
rest
gram
chessboard
amount
India
instructions
prize
check
gold
wise
grain
number
instead
Listen to the mp3 and read the
following words.
a an for of to
Strong form /eI/ / n/ /f :(r)/ / v/ /tu:/
Weak form / / / n/ /f / / v/ /t , tu/
the and can have he do
Strong form / i:/ / nd/ /k n/ /h v/ /hi:/ /du:/
Weak form / i, / / n(d), n/ /k n/ /h v, v/ /hi/ /d , du/
In most sentences, we use the weak forms of these words.
S1: You can’t dance.
/ju kɑ:nt dɑ:ns/
S2: Yes, I can.
/jes aI k n/
Sometimes we use the strong forms for emphasis.
He went to the hospital and visited a friend.
/hi went t h spItl n vIzItId frend/
′
′
在一单元我们已经学过，冠词、人称代词、介词、助动词或情态动词、be动词、连词等虚词在句子中要弱读。但若为了强调，也会重读。
Listen to the conversation below. Pay attention to the pronunciation of the words in blue. Then practise it in pairs.
Listening practice
May: What’s your favourite subject, Ben
Ben: Maths. Our Maths teacher uses a lot of games to help us learn. He makes the class really interesting. Also, I like to work with numbers.
May: OK. Do you know the number of students in your class
Ben: Yes, I do. There are 35 students in my class—18 boys and 17 girls. I can remember all their birthdays!
May: You’re amazing!
the number of...的数量（单数）
1. Role play the conversation in groups;
2. Role play the conversation in front of the class
Let’s see which group does the best.
Groupwork
Speak up
Mandy did not copy her homework correctly,so she called Joyce.In pairs,check the Maths problems in Mandy's exercise book.Follow the example.
1 72 + 27
2 150 – 22
3 10,000 × 36
4 1,440 ÷120
5 0.92 × 18.18
6 0.504 × 0.12
1 72 + 272
2 150 – 22
3 10,000 × 3.6
4 1,440 ÷120
5 0.92 × 18.16
6 0.504 ÷ 0.12
Joyce: Hello, this is Joyce speaking.
Mandy: Hello, Joyce. It’s Mandy.
Joyce: Hi, Mandy. What can I do for you
Mandy: I don’t think I copied down the Maths problems correctly. Can I check them with you
Joyce: OK.
Mandy: Number 1. Is it seventy-two plus twenty-seven
Joyce: No. It should be seventy-two plus two hundred and seventy-two.
Pairwork
copy down 抄写
1. Finish the exercises in Learning English.
2. Preview Writing on page 26.
Homework登陆21世纪教育 助您教考全无忧
Unit 2 Numbers
Speaking
一、根据汉语写出英文单词
1. 指示；命令 (n.) _______________
2. 检查；核实 (v.) _______________
3. 印度 (n.) _______________
4. 数量；数额 (n.) _______________
5. 充满智慧的 (adj.) _______________
6. 剩余部分 (n.) _______________
7. 代替；顶替 (adv.) _______________
8. 许诺；承诺 (v.) _______________
9. 抄写；誊写 (v.) _______________
10. 认识到；意识到 (v.) _______________
11. 准确无误地；正确地 (adv.) _______________
12. 向 (某人) 挑战 (v.) _______________
补全对话
May: What’s your favourite________, Ben
Ben: Maths. Our Maths teacher uses a lot of games to help us_______. He makes the class really_______. Also, I like to work with numbers.21世纪教育网版权所有
May: OK. Do you know the__________of students in your class 21cnjy.com
Ben: Yes, I do. There are 35 students in my class—18 boys and 17 girls. I can remember all their birthdays!21·cn·jy·com
May: You’re__________ !
Speaking
一、
instructions 2.check 3. India 4.amount 5.wisewww.21-cn-jy.com
rest 7.instead 8. Promise 9.copy down
realize 11.correctly 12.challenge
二、subject learn interesting number amazing21教育网
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