2.5 Unit 2 Numbers listening and speaking（课件）

(共28张PPT)
Unit 2 Numbers
Listening and speaking
牛津深圳版　八年级上册
Listening
水果切切乐
点击水果，大声地读出每个水果后面的单词或数字
Words game
1
课堂导入
realize
instead
check
promise
challenge
amount
instructions
99%
　
4:15
October 3,
2022
5354 8818
0.75
42,125
February 14, 2023
We can express numbers in different ways:
0.25
17.17
27%
11 Dec.2008
1:15
341 2205
(zero) point two five
seventeen point one seven
twenty-seven per cent
the eleventh of December, two thousand and eight
one fifteen/(a) quarter past one
three four one, double two zero five/three four one, two two o five
A quiz about number
2
课堂活动
Decimals
0.25 zero point two five
17.17 seventeen point one seven
26.23
1385.5
48.48
1.0468
twenty-six point two three
one thousand three hundred and eighty-five point five
forty-eight point four eight
one point o four six eight
Percentages
27% twenty-seven percent
0.5%
21%
33.33%
9.45%
zero point five per cent
twenty-one per cent
thirty-three point three three per cent
nine point four five per cent
Dates
1月 January (Jan.) 2月 February (Feb.)
3月 March (Mar.) 4月 April (Apr.)
5月 May 6月 June
7月 July 8月 August (Aug.)
9月 September (Sept.) 10月 October (Oct.)
11月 November (Nov.) 12月 December (Dec.)
11 Dec.2008 the eleventh of December, two thousand and eight
Time
1:15 one fifteen/(a) quarter past one
1:15
2:20
3:25
5:40
a quarter past one/one fifteen
twenty past two/two twenty
twenty-five past three/three twenty-five
twenty to six/five forty
listen to a quiz about numbers and circle the correct answers.
1 a 65 2 a 12:13 3 a 11 October
b36 b 12:30 b 10 November
c 33 c 12:40 c 11 November
4 a 565 3881 5 a 165.5cm 6 a ￥4,700
b 566 2881 b 135cm b ￥7,400
c 562 2881 c 116.5cm c ￥4,070
7 a 11% 8 a 33
b31% b 22
c 21% c 32
listen to a quiz about numbers and circle the correct answers.
Speaking
Talk time:
Some words have both a strong form and a weak form.
Strong and weak forms
Things to remember
In most sentences, we use the weak forms of articles, prepositions, pronouns, auxiliary verbs, modal verbs, conjunctions, etc.
Tapescript
Good morning, kids. It’s quiz time. You’ll hear eight short conversations.
Please circle the correct answer to each question.
1. W: The king was sixty-three years old two years ago.
M: How old is the king now
2. W: What time is it
M: It’s twelve thirty.
3. W: What’s today’s date
M: It’s the eleventh of October.
4. W: What’s your phone number
M: My phone number is five six two, two double eight one.
5. W: How tall are you
M: I’m one hundred and sixty-five point five centimetres tall.
6. W: How much is this computer
M: It’s four thousand seven hundred yuan.
7. W: How much of the air is oxygen
M: About twenty-one per cent of the air is oxygen.
8. W: How many students take part in after-school activities
M: There are thirty-three students in the class. Two thirds of
them take part in after-school activities.
Sometimes we use the strong forms for emphasis.
In most sentences, we use the weak forms of these words.
Listen to the conversation below. Pay attention to the pronunciation of the words in blue. Then practise it in pairs.
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!
Numbers around ME
Useful sentences
My name is____.
I was born on ...
I'm ... years old.
I'm in Class...Grade...
I'm ... centimetres tall.
Every day I ...at ...o'clock.
I spend about ...yuan on ...
My ... number is .....
class
QQ\phone
birthday
time
money
height
grade
Me
Mandy's homework
Joyce's homework
Mandy did not copy her homework correctly, so she called Joyce. In pairs, check the Maths problems in Mandy’s exercise book.
B Speak up
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.
...
1. Listening : the “a quiz about numbers”:
know how to express numbers in different ways such as , decimals, percentages, dates, and time
2. talking about “ strong and weak forms ”
3
课堂小结
一、情景对话。
请根据所提供的情景作出回应。
1. English is very important. How many years have you learned English
2. Watching too much TV is bad for us. How often do you watch TV
3. What time do you usually go to bed at night
4
课堂训练
Possible answers
1. ① I have learned English for two / three / four / five /
six / seven / eight / nine / ten years.
② I have learned English for more than ten years.
2. ① I watch TV every day.
② I watch TV once / twice / three times / four times /
five times / six times a week / month.
③ I seldom / never watch TV.
二、简短说话。
根据下面的内容提示，用6个以上完整的英语句子介绍国际象棋(chess)。字数：80~100。
1. 国际象棋有将近2000年的历史；
2. 一副国际象棋有32个棋子；
3. 每个棋盘有64个格子；
4. 现在，国际象棋是世界上最受欢迎的游戏之一；
5. 数以亿计的人们在空余时间下国际象棋；
6. 不同地方的人下国际象棋的方法不同。
One possible version
I would like to tell you something about chess. It has a history of about 2,000 years. There are thirty two chesses in a chess game. Every chessboard has sixty four squares on it. Now the chess game is one of the most popular games in the world. Billions of people play chess for fun in their spare time. People in different places have different ways of playing chess.
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