【新课标】Unit 3 Computers 第4课时 Speaking and Writing课件

(共47张PPT)
Unit 3 Computers
Period 4 Speaking and Writing
牛津深圳·广州版八年级上册
Learning objectives
1.Knowledge objectives:
①Understand and master the usage of words and phrases such as order, company, quantity, total amount, inch, expectation, etc.
②Understand the rules for reading stressed words.
2.Skill objectives:
①Be able to judge the places that need to be emphasized in the sentence, and correctly use the reading skills to judge the places that need to be emphasized in the sentence.
②Be able to talk with classmates about "the use of computers in the family", cooperate with others, help each other and complete tasks together.
③Students can compare the characteristics of goods, complete the description and summary, and summarize their own views.
④Master the writing skills of product recommendation and be able to complete writing accurately and coherently by email.
⑤ Be able to talk with classmates about "the use of computers in the family", and cooperate with others to complete tasks.
3.Emotional objectives:
students can express their views correctly in English.
4.Thinking capacity
Be able to judge the important points in the sentence and correctly use the reading skills.
Lead in
The 'sweater is 'beautiful.
The notional words in a sentence, such as nouns and adjectives, are usually stressed.
(This sentence emphasizes clothes and beauty with stress,
so stress is used.)
Why should sentences be stressed
'We saw 'him playing football on the playground.
(Emphasize or highlight a function word or be verb)
Why should sentences be stressed
Lead in
What other words do you know that need to be stressed in sentences
Speaking
A Talk time
Extra stress
We already know two rules about sentence stress:
●Stress nouns, verbs, adjectives, adverbs and numbers.
●Do not stress words like a, the, is and have except for special reasons.
Here is a third rule:
●Give extra stress to the most important word in the sentence. the speaker, you must decide what the most important word is.
spend
[spend] v.
[近义词]pay, cost，take
How much time do you spend playing computer games every week
你每周花多少时间玩电脑游戏
Key words
inch
[ nt ]n.
[习语]every inch
This laptop is 10 inches.这台手提电脑是十英寸。
Key words
Key words
How many we have sold this month
我们本月的销售量
sell
[sel] v.
sell sth (to sb) (at/for sth)
popular
[ p pj l (r)] adj.
be popular with
We have sold 50 C4095 monitors and 38 C4091 monitors this month,So the C4095 is more popular than the C4091.
本月我们售出了50台C4095显示器和38台C4091显示器，因此C4095比C4091更受欢迎。
Key words
I am afraid we do not have any now.
恐怕我们现在没有。
afraid
[ fre d] adj.
be afraid of + n./V-ing
Key words
Let’s read.
inch
sell
popular
spend
afraid
1. The words to be stressed in the sentence are notional words (实词), such as _______ , _______ , _________ , ________ , ________ , _________ , etc.
e.g. Computer is a great help with our studies.
2. The unstressed words are mostly function words, such as _______ , ___________ , ___________, ____________ , etc.
e.g. He went to the hospital and visited a friend.
Rules of sentence stress
nouns
verbs
adjectives
adverbs
numerals
pronouns
articles
conjunctions
prepositions
interjections
Grammar
3. Sometimes function words also need to be stressed. The following points should be noted:
(1) When you emphasize or highlight a_____________ or _______ , you should stress it.
e.g.We saw him playing by the river.
(2) ___________ are often stressed at the beginning of a sentence.
e.g.On my way to school, my bike was broken.
(3) The ______ and _____________ should be stressed when they are combined with not.
e.g. I'm sorry I can't do that.
(4) The _______ and_____________ at the end of a sentence should be stressed.
-Are you a student - Yes, I am.
Rules of sentence stress
Grammar
function word
be verb
Prepositions
be verb
auxiliary verb
be verb
auxiliary verb
4.Give extra stress to the most important word in the sentences. You, the speaker, must decide what the most important word is.
(the speaker) Who, (the important words)What, (for special reasons: expressing feeling)Why.
e.g. John borrowed a book from the school library yesterday afternoon.
Grammar
A1 Read the conversation below and practise it in pairs. Give extra stress to the words
underlined twice.
Amy: What do you think of computers , Frank Are they cleverer than human beings
No, I don't think so.
Amy:Why not Computers can do a lot of things!
Frank: Maybe, but human beings created computers!
Amy:That's true.
Speaking
A Talk time
A2 Read the conversation below and draw an extra line under the words you would give extra stress to. Then practise it in pairs.
Frank: Which kind of computers are better, desktops or laptops
Amy:Laptops, I think.
Frank: Why
Amy:Laptops are lighter. They're easier to carry around than desktops!
Frank: Yes, but desktops are often cheaper than laptops. And I don't really have much money.
Amy:Well, then a desktop is probably a better choice for you.
Speaking
A Talk time
Laptop 笔记本电脑 desktop 台式电脑
B1 In groups, do a survey about using computers at home. Use the following questions to help you. You must add at least one more question of your own.
B Speak up
1 Do you have a computer at home
2 How often do you use the computer
3 What do you usually do on the computer
4 How much time do you spend playing computer games every week
5 How do you use the computer to help you study
6 Your own question(s):_____________________________________________________
_________________________________________________________________________
_________________________________________________________________________
Free talk
We found that ... of the class have computers
at home.
... use computers almost every day, and ...
don't use computers very often.
... often ... on the computer at home.
...
B2 Go around the class and interview other students. Make notes of their answers.Then each group should report their findings to the class. Use the following plan to help you.
What do you usually do on the computer
I listen to music and watch movies on the Internet.
I send emails to my friends.
I often use QQ to chat with my friends.
Groups discussion, exchanged views and answered the following questions.
Groups discussion
How do you use the computer to help you study
1. I can query the problems encountered in learning.
2. I can learn online through online video courses.
3. I asked questions in the online forum, other students answered.
Groups discussion, exchanged views and answered the following questions.
Groups discussion
study online
Check the learning materials online
Ask questions in the forum
Lead in
C3018
Size: 15 inches
Weight: 6 kg
Price: 1800 Sales: 20
C9680
Size: 16 inches
Weight: 7 kg
Price: 2200
Sales: 5
C3061
Size: 17 inches
Weight: 5 kg
Price: 1300
Sales:40
The C3061 is _______ than the C3018.
The C3018 is _______ than the C9680.
big expensive light popular
Discuss with your classmates, which computer is the best
bigger
lighter
C4091 C4095
How big 17 inches 19 inches
How heavy 5kg 4kg
How much 1,200 1,298
How many we have sold this month 38 50
big expensive light popular
Compare the information in the table. Work in pairs and use the comparative form of the adjectives given below to talk.
Pair work
big expensive light popular
Pair work
Compare the information in the table. Work in pairs and use the comparative form of the adjectives given below to talk.
Which monitor is ______ , C4091 or the C4095
The C4095 ____________ the C4091.
is bigger than
bigger
Which monitor is _______ ,
C4091 or the C4095
The C4095_____________
the C4091.
Pair work
lighter
is lighter than
big expensive light popular
Pair work
big expensive light popular
Which monitor is ______________ ,
C4091 or the C4095
The C4095 ______________
_________ the C4091.
is more popular
than
more popular
Pair work
big expensive light popular
Which monitor is ______________ ,
C4091 or the C4095
The C4095 ______________
_________ the C4091.
is more expensive
more expensive
than
If you were the salesmen Tom Green,What would you like to tell Mabel Wang
Writing
1. Explain to Ms. Wang that the C4091 monitor you ordered is not available.
2. Recommend other models (C4095) to Ms. Wang. Introduce computer information, compare the size, weight, price and sales volume of C4091 and C4095 monitors.
3. Ask Ms. Wang if she is willing to order a C4095 Looking forward to her reply.
4. Write the conclusion and pay attention to the format.
Writing Skills
Writing
Top office found that they did not have any C4091 monitors, so Tom Green, a salesman, wrote
an email to Mabe! Wang. Look at the table and complete Tom's email to Mabel.
An email about monitors
C4091 C4095
How big 17 inches 19 inches
How heavy 5kg 4kg
How much 1,200 1,298
How many we have sold this month 38 50
big expensive light popular
To: Mabel Wang
From Tom Green
Dear Ms. Wang,
You ordered a C4091 monitor yesterday. I am afraid we do not have any now. However, we have another model — the C4095. __________________________________________
______________________________________________________________________________________________________________________________________________________
___________________________________________________________________________Would you like to order a C4095 I look forward to your reply.
Best wishes,
Tom Green
The C4095 is a 19-inch monitor. so it is bigger than
the C4091.
Writing
The C4095 weighs 4 kg,so it is lighter than the C4091. The C4095 costs 1,298 yuan, so it is a little more expensive than the C4091. We have sold 50 C4095 monitors
and 38 C4091 monitors this month，So the C4095 is more popular than the C4091.
Summary
1.inch n.英寸
2.sell v.卖;出售;出让
3.popular adj.受喜爱的;受欢迎的;流行的
4.afraid adj.害怕的;害怕;畏惧
5.look forward to盼望;期待
Key words
Language point
What do you think of 你认为/觉得......怎么样？
与“What do you think about... "同义，用来询问对方对某人或某事物的看法态度，后接名词、代词或动词-ing形式。
What do you think of/about his new car 你认为他的新车怎么样
What do you think of going out for a walk 你认为出去散步怎么样
1.What do you think of computers,Frank
弗兰克，你认为电脑怎么样
语法填空
①What do you think ___ his suggestion that we ( should) put an ad in the local paper
②What do you think ___ the school, in your honest opinion
of
of
Language point
辨析:how often, how soon, how long与how far
①how often“多久一次”, 询问事情发生频率, 常用always, sometimes等频率副词及once a week/day等短语回答。
②how soon“多久以后”, 一般用于将来时,回答用“in+一段时间”。
③how long“多久;多长”, 既可以对一段时间提问, 也可以对物体的长度提问。对一段时间提问常用“for +时间段”或“since+时间点”来回答。
④how far“多远”, 用于询问距离。
2.How often do you use the computer
你多又用次电脑
(沈阳中考 )
— ______ do you brush your teeth
一Twice or more a day.
A. How soon B. How far C. How long D. How often
D
Language point
辨析: spend, pay, cost与take
四者都可用来表示“花费”,但用法不同。
(1)spend指花费时间或金钱,主语是人。①spend...on sth.②spend...doing sth.
(2)pay指为某物支付金钱,主语是人。①pay for sth.②pay some money for sth.
(3)cost指花费金钱,主语是物，Sth. cost(s) (sb.) some money.
(4)take指花费时间,it作形式主语,It takes sb some time to do sth.
3.How much time do you spend playing computer games every week 你每周花多少时间玩电脑游戏
(辽宁营口中考)—What did you do last Sunday morning
—I _____ two hours ______ books.
A. took; to read B. spend; to read C. spent; reading D. take; read
C
Language point
4. inch n.英寸
习语:every inch整体;全部
The doctor examined every inch of his body.医生检查了他全身的每一部分。
1 inch=25.44 mm
This laptop is 10 inches.这台手提电脑是十英寸。
根据中文含义填空
①Nick's grown almost an _____ (英寸) in the last month.
②She is a full four________ (英寸) shorter than her sister.
inch
inches
Language point
sell v. (sold, sold)出售;售卖;卖
~ sth (to sb) (at/for sth) / ~ sb sth (at/for sth)出让;转让
You did well to sell when the price was high.
你在价钱高的时候出售，真明智。
he animals are captured in nets and sold to local zoos.
那些动物用网捕获后被卖到当地的动物园。
语法填空
①It is illegal to sell cigarettes ___ children who are under age.
②She managed to sell her car ___ a good price.
to
for
5. How many we have sold this month 我们本月的销售量
Language point
6. popular adj.受喜爱的;受欢迎的;流行的
be popular with受......欢迎
This computer is popular for its good design and ease of use.
这种计算机因设计巧妙、简单易用而广受欢迎。
This type of computers are more popular than that one.
这款电脑比那台受欢迎。
根据中文含义填空
①Shakespeare's work was ________ (欢迎) among the common people in his day.
②The bicycle reigned supreme as Britain's most ________ (流行) mode of transport.
popular
popular
7. I am afraid we do not have any now.
恐怕我们现在没有。
afraid adj.担心的，害怕的
be afraid of + n./V-ing
Study hard. Don't be afraid of difficulties.
努力学习，不要怕困难。
She is afraid of answering this question.
be afraid (that) + 句子 表示“很抱歉，很遗憾”
I’m afraid that I can’t help you.
语法填空
①Don't be afraid ____ making mistakes and we can learn from them!
②Not to be afraid _____ the idea people gonna be attacking here.
of
that
Language point
look forward to盼望;期待
其中to为介词，其后常接名词、代词或动词-ing形式。
Everyone looks forward to birthdays. 每个人都盼望过生日。
I'm always looking forward to buying a new car.我总是盼望着买辆新车。
(广州中考)
根据所给的汉语内容，用英语完成句子。
孩子们总是盼望着春节。
Children always________________ the Spring Festival.
8.I look forward to your reply.我盼望着您的回复。
look forward to
Language point
Homework
1.复习单词表，背诵课文。
2.完成书 B部分 Grammar 35-36页习题。
3.认真完成作文小测。
Exercise
Exercise
为了帮助你学习，你父母最近给你买了一款学习机，请根据表格中的信息，写一篇80—100词的短文来介绍这款学习机(开头已给出，不计入总词数)。
一、材料作文
To help me do better in my subjects, my parents have bought me a new learning machine.
__________________________________________________________________________________
__________________________________________________________________________________
1.题干解读:本文是一篇材料作文。要求根据表格内容,写-篇短文介绍一 款学习机。表格提示内容要写全。
2.写作指导:本文应以第三人称为主;时态采用一般现在时。短文可分为两段，第一段已经给出,第二段具体介绍学习机，注意内容要涉及到品牌，价格，产地，材质和用途，可适当发挥。要保证语言通顺，行文连贯;注意语法正确，无标点和大小写错误。
Exercise
答案
To help me do better in my subjects, my parents have bought me a new learning machine.
It sells well at the market. And the brand is BBK. Its price is 2,898 yuan. It is expensive and works well. It's made of glass, steel and plastic. And it was made in Shanghai, China. More importantly, it can be used in many ways. It's mainly used
for searching for information on different subjects. Of course, I can also use it to
listen to music, watch videos, play computer games and take photos. It can even be connected to the Internet like a computer. Isn't it amazing
Exercise
答案
[分析]这是一篇提纲作文。 按照所给的提示内容介绍上网话题的讨论,可以先介绍上网带来的好处,接着介绍上网的注意事项，最后发表一下自己的看法。根据材料内容可知本文的时态应该采用一般现在时,人称主要是第一人称， 注意主调一致，写
作中注意上下文的过渡,要符合逻辑要求。
[点评]这篇短文从三个方面来介绍,内容切题,意思连贯,表达清楚、完整。时态运用灵活准确。一些固定短语如 do harm to ; send emails ; the net school ; be addicted to等,固定句型有: As is known to all, the Internet is playing a more and more important part in our daily life; In addition, we should keep off the harmful websites.等运用较为得体,表达比较准确。使文章更加流畅自然。
Exercise
最近你们学校在网站上举行了一次关于上网话题的讨论，请根据下表内容写一篇短文，谈谈自己的看法。
Exercise
要求:
1)词数80字左右
2)短文条理清晰，语言顺畅;可适当增加内容
参考词汇:do harm to: send emails; the net school; be addicted to(沉迷于)
二、读写综合
Exercise
As is known to all, the Internet is playing a more and more important part in our daily life. On the Internet, we can read news and get as much information as we can. We can send emails to our friends. We can also attend the net schools and read different kinds of books online. We can also enjoy music, watch sports matches on the Internet.
Besides shopping online is becoming more and more popular among people. It is very convenient and it saves time.What's more, we can improve our ability to operate the computer.
But we must not be addicted to the Internet or it will do harm to our life and study. In addition, we should keep
off the harmful websites.
答案
谢谢
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