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初中英语沪教牛津版(六三制)八年级上册Unit 3 Computers课文课件ppt
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这是一份初中英语沪教牛津版(六三制)八年级上册Unit 3 Computers课文课件ppt，文件包含Unit3Computerspptx、Unit3Culturecornermp3、Unit3Listeningmp3、Unit3Morepracticemp3、Unit3Readingmp3、Unit3SpeakingA1mp3、Unit3SpeakingA2mp3、Unit3Speakingmp3等8份课件配套教学资源，其中PPT共60页， 欢迎下载使用。
Perid 1Getting readyReading (I)
学习目标根据上下文语境猜测生词的基本含义。利用略读的阅读技巧了解文章大意。了解电脑在生活中的作用。
Lk at the cartn and answer the questins.Where are Hi and L? They’re utside a bank.What is Hi wndering abut L? He is wndering why L is never shrt f pcket mney.
Where des L get his mney?L gets his mney frm the ATM.What can yu d with an ATM? We can get mney frm it r put mney int it.What makes an ATM wrk? Maybe a cmputer.
Hw much d yu knw abut cmputers? Lk at the pht belw and cmplete the sentences with the crrect names.
1 The _________ shws wrds and pictures.2 We use the _________ fr typing.3 The “brain” f a cmputer is in the ___________.4 We mve the _________ t cntrl the cmputer.5 We hear sund frm the __________.
Lk at the pictures, the title and the sub-headings f the article n page 35. Then tick (✓) the facts that the article prbably talks abut.看第35页文章的图片、标题和副标题。然后打勾(✓) 这篇文章可能谈到的事实。
1 Cmputers are getting smaller and better. □2 Cmputers can d imprtant jbs like flying planes. □3 Cmputers may wrk as dctrs. □4 Cmputers are expensive. □
C1 The wrds in italics explain the meanings f sme wrds n page 35. Find these wrds t cmplete the sentences. Change their frms if necessary.C1斜体字解释了第35页上一些单词的含义。找到这些单词来完成句子。如有必要，请更改其形式。
1 If smething is very small, it is _____________. (line 5)Sme yung peple always need help frm their parents. They shuld learn t _____________ themselves. (line 8)
We had fun and learnt smething new as well. We had a gd time. _____________, we learnt a lt. (line 14)When we make a machine wrk, we _____________ it. (line 16)
Read the first part f the article and cmplete the table belw.阅读文章的第一部分，并完成下表。
bigger than cars
smaller and better
There is prbably a tiny cmputer inside yur TV r washing machine.
Yu depend n cmputers mre than yu realize.
calculate at a faster speed than we can
almst never give wrng answers
type and draw things
perate railways
fly spaceships
Read the third part f the article and answer sme questins.Is a cmputer cleverer than yu? Why? N, it isn’t. Because the human brain can prduce new ideas but cmputers cannt.
What jb may cmputers be able t d better ne day?The jb f a dctr.What prblem will we prbably face if cmputers can d all ur jbs? We may have nthing t d.
D1 Cmplete the answers with the examples frm the article.S1: There may be tiny cmputers in yur hme.S2: Where, fr example?S1: Inside yur _________ r ________________.
S1: We can d many things with cmputers in ur daily life.S2: Fr example?S1: We can _________, _________ and ________________with them.
S1: Cmputers can d sme imprtant jbs.S2: Fr example?S1: They can________________________ and ___________________________________.
S1: One day, cmputers may be able t d a better jb than human beings.S2: Fr example?S1:They__________________________________________.
D2 Answer the questins belw in cmplete sentences.What were the first cmputers like? ______________________________________________2. Why are we unaware f sme cmputers? ______________________________________________
They were bigger than cars.
Because they are tiny.
3 Are cmputers cleverer than yu and me? Why r why nt?__________________________________________________________________________________________________________________________________________
Cmplete the sentences with the wrds yu have just learnt. Change their frms if necessary.用你刚学的单词完成句子。如有必要，请更改其形式。
1.I can’t type because the __________ desn’t wrk.Yu __________ n yur parents t much. Yu shuld 2.learn hw t lk after father __________ as an engineer. His jb is t __________ sme big machines and repair them.
4.CPU is the “__________” f a cmputer. It’s a __________ part in the main unit. 5.Getting angry may make yu lse friends, s it is imprtant t __________ yur feelings. 6.He is driving at a speed f 150 km per hur. It’s very dangerus, but he is __________ f the danger.
Perid 2Reading (II)
学习目标深入理解单词depend perate以及短语depend n,in additin等。深入理解主阅读篇章,学会在文中寻找线索。根据图片、关键词及重点句式，复述主阅读篇章。
Read the sentences and pay attentin t the wrds in italics. Write ne wrd r phrase that is related t r similar in meaning t the wrds in italics.阅读句子，注意斜体字。用斜体字写出一个与单词相关或含义相似的单词或短语。
1 The racing car runs at 230 km an hur. It’s really fast! 2 Where is the ant? I can’t see it. It’s s small. 3 He just std in the rad. He didn’t see the car cming.4 I decide t g t Wuhan by train.
5 We cannt always ask ur parents fr help. 6 The yung man made his rbt mve with a remte cntrl.
C2 Cmplete the cnversatin belw with the wrds frm the bx.
1. What were the first cmputers like in the 1940s? ____________________________________________2. What d they lk like nw? ____________________________________________3. What can we d with cmputers? ____________________________________________
4. Is a cmputer cleveeer than us? Why? ___________________________________________5. What may cmputers d in the future? ____________________________________________6. What prblem will we prbably face if cmputers can d all ur jb? _____________________________________________
The __________ f cmputers in different times
The __________ f cmputers in daily life
The __________ between human beings and cmputers in the future
relatinship
更小更好在20世纪40年代，第一台电脑比汽车还大。现在计算机越来越小，越来越好。有些电脑很小。你可能没有意识到它们。
我们能用电脑做什么？我们可以用计算机计算。他们的计算速度比我们快，而且几乎不会给出错误的答案。我们也可以用它们打字和画画。此外，计算机还可以做一些重要的工作，比如操作铁路、为飞机和宇宙飞船飞行。
电脑比我聪明吗？答案是“不”。你的大脑可以产生新的想法，但计算机不能。然而，有一天计算机可能会比人类做得更好。例如，他们可能比医生做得更好。
D3 Discuss and answer the questins belw with yur classmates.D yu depend n cmputers a lt in yur daily life? Give examples.D yu agree that cmputers will be able t d all ur jbs in the future? Give reasns.
Perid 3Study skillsListening Speaking
学习目标1认读和理解单词cmpany, price, ttal以及短语grand ttal等。2 培养学生在听的过程中记录关键信息的能力。3 了解句子中重读单词的相关规则。
ListeningWhich d yu prefer, shpping n the phne r n the Internet ? Why?
Mabel Wang is rdering sme things n the phne.
What is she rdering?
sme A4 paper
and sme CDs.
Read the rder frm.
Ttal (A4 paper)
Ttal (Mnitr)
Listen t the cnversatin and cmplete the table belw.
Talk timeUnderline the wrds in the paragraph that are stressed. We already knw tw rules abut sentence stress:• Stress nuns, verbs, adjectives, adverbs and numbers.• D nt stress wrds like a, the, is and have except fr special reasns.
Put tw underlines under the wrds that we might give extra stress t in the cnversatin belw. Think f a reasn why we might give these wrds extra stress.These wrds cntain very imprtant infrmatin t the speakers.
Salesman: Can I help yu, sir?Allen: Yes, I need a mnitr. Hw much is the C4095?Salesman: It csts ￥1,298, and it’s ur newest mdel. Allen: What abut its weight? Salesman: It’s light and nly weighs 4kg.
Allen: Des it sell well?Salesman: Yes, it is the mst ppular mdel in ur shp. We have sld 50 this mnth.
A1 Read the cnversatin belw and practise it in pairs. Give extra stress t the wrds underlined twice.
A2 Read the cnversatin belw and draw an extra line under the wrds yu wuld give extra stress t. Then practise it in pairs.A2阅读下面的对话，在你会给予额外压力的单词下面多画一条线。然后成对练习。
Create yur wn dialgue based n the fllwing situatin. Remember t give extra stress t sme wrds. An example has been given t yu. 根据以下情况创建自己的对话。记住要给一些单词额外的重音。已经给你举了一个例子。
Last Sunday, Susan met her ld classmate, Sally, n her way t the cinema. Instead f watching a film, they talked in a cafe fr tw hurs … 上周日，苏珊在去电影院的路上遇到了她的老同学萨莉。他们没有看电影，而是在咖啡馆聊了两个小时…
Brainstrm questinsQuestinnaire(Using cmputers at hme)1. D yu have a cmputer at hme?2. D yu usually use a cmputer at hme?
When …Where …What …Hw much …Hw lng …
B1 In grups, d a survey abut using cmputers at hme. Use the fllwing questins t help yu. Yu must add at least ne mre questin f yur wn.B1分组进行一项关于在家使用电脑的调查。使用以下问题来帮助您。你必须至少再加一个你自己的问题。
D yu have a cmputer at hme?1你家里有电脑吗？Hw ften d yu use the cmputer?2你多长时间使用一次电脑？What d yu usually d n the cmputer?3你通常在电脑上做什么？
Hw much time d yu spend playing cmputer games every week?4你每周花多少时间玩电脑游戏？Hw d yu use the cmputer t help yu study?5你是如何使用电脑来帮助你学习的？
6 Yur wn questin(s): ___________________________________________________________________________________________________________________________________________
B2 G arund the class and interview ther students. Make ntes f their answers. Then each grup shuld reprt their findings t the class. Use the fllwing plan t help yu. B2在课堂上四处走动，采访其他学生。记下他们的答案。然后每组都应该向全班报告他们的发现。使用以下计划来帮助您。
We fund that ... f the class have cmputers at use cmputers almst every day, and ’t use cmputers very ften ... n the cmputer at hme.
Put the fllwing steps in the crrect rder.Can yu surf the Internet?
Hw can we lk fr useful infrmatin n the Internet?Research skills (2): Using a search engineThere is a lt f infrmatin n the Internet. Yu can find the infrmatin yu need by using a search engine.
D yu knw f any search engines?What shuld we type in if we want t learn abut the price f the C4091 mnitr?What’s the price f the C4091 mnitr? the price f the C4091 mnitr c. price f C4091 mnitr
Here are the results f ur search.
nt exactly the same wrds
nt in the same rder
exactly the same wrds and in the same rder
Perid 4Grammar
学习目标1.学习使用形容词的比较等级比较事物。2.能够准确地使用形容词的比较级和最高级对事物进行比较。3.培养归纳语法规则的能力和交流过程中的合作精神。
Revisin and intrductinWill cmputers make ur lives better?
When we cmpare tw peple r things, we can use the cmparative f adjectives. 当我们比较两个人或两件事时，我们可以使用形容词的比较。
Ask and answer questins using the fllwing infrmatin. The first ne has been dne fr yu.S1: ______________________________, Canada r China? (cuntry/big)S2: ______________________________.
Ask and answer questins using the fllwing infrmatin. The first ne has been dne fr yu.S1: _______________________,Cananda r China? (cuntry/big)S2: _________________________.
(city/big)
(river/lng)
(island/large)
(muntain/high)
Grammar B The superlative f adjectivesThe red laptp is the smallest amng/f the three.When we cmpare mre than tw peple r things, we use the superlative f adjectives.
The red laptp is the smallest amng/f the three,but it is ___________________.
the mst expensive
Hw d we frm the superlative f adjectives?
the superlative f adjectives
B2 David tld his friend Tny abut his shpping trip. Cmplete David’s sentences with the superlative f the adjectives frm the bx.Tny: Did they shw yu any cameras?
David: Yes. The (1)______________mdel is (2)____________________________.The (3)_______________mdel csts (4)_____________.The (5)_______________mdel was made in (6)_______.The (7)_________mdel weighs (8)______________.
99.8 mm x 56.4 mm x 24.5 mm
mst expensive
Ask and answer questins using the fllwing infrmatin. The first ne has been dne fr yu.the Earth, the Mn r the Sun? (big) a bee, a butterfly r an ant? (small) irn, silver r gld? (valuable) a bear, a whale r an elephant? (heavy) a spaceship, a plane r a train? (fast)
S1: Which is the biggest, the Earth, the Mn r the Sun?S2: The Sun is the biggest.
Perid 5Writing
学习目标1 认读和理解单词inch, sell, ppular以及短语lk frward t。 2 根据图表信息完成电子邮件，并能正确使用形容词的比较级形式。3 利用图表信息进行写话，提高英语写作能力。
WritingTp Office fund that they did nt have any C4091 mnitrs. If yu were Tm Green, the salesman frm Tp Office, hw wuld yu tell Mabel Wang that yu did nt have any C4091 mnitrs? Write an email t Mable Wang.
What t write?
sell (sld, sld)
Cmplete this email using infrmatin frm the table and the key wrds.
DiscussinMabel Wang still prefers the C4091 mnitr because it has sme advantages ver the C4095. Discuss what these advantages might be. Mabel Wang仍然更喜欢C4091显示器，因为它比C4095有一些优势。讨论这些优势可能是什么。
cheap,clear,new,beautiful,pwerful,…The C4091 is cheaper than the C4095. It als has a clearer picture than the C4095.
Perid 6Mre practiceCulture crner
学习目标1 阅读了解关于电脑游戏问题的文章，正确对待电脑游戏。2了解算盘的相关信息。
Mre practiceLk at the title, the picture, the first and the last paragraphs f the article. Then answer the fllwing questins.
Cmputer game prblems
Wh is the man in the picture? The head teacher/headmaster. What is he prbably ding? He is prbably giving a speech.
Wh is he talking t? Parents and teachers. What is he prbably talking abut? Cmputer game prblems.
Read the speech and tell what each paragraph is abut.
Paragraph 1 GreetingsParagraph 2Paragraph 3
State the prblem and express an pinin.
Use an example t intrduce the prblem.
A true stry happened t a student at ur schl.
Sme students play cmputer games fr t lng.
It’s a serius prblem and bad fr their health.
Paragraph 4Paragraph 5
Tmrrw’s plan
Sme experts will talk abut the bad effects f playing cmputer games and give advice.
Cnclusin (hpe)
Teachers and parents can wrk tgether t stp students frm spending t much time playing cmputer games.
Cmputer game prblemsGd afternn, parents and teachers. Thank yu fr attending this meeting. Last weekend, ne f ur students went t hspital. The student played cmputer games n the Internet all day Saturday withut stpping t drink, eat r sleep. Finally, he became very ill.
Tmrrw we’ll have sme experts here t talk t the students abut the bad effects f playing cmputer games. They’ll als give sme advice n hw t use cmputers fr studying. I hpe we can all wrk tgether t stp students frm spending t much time playing cmputer games. Thank yu fr yur time.
Sme students play cmputer games fr t lng. This is a serius prblem. In the past, students used t play utside mre ften, but nw they spend mre time in frnt f cmputers. This is bad fr their health.
A Read the script f a speech by a head teacher and answer the questins belw.
1 Wh is attending the meeting?Parents and teachers are attending the meeting.2 Why did the student becme ill?Because he played cmputer games n the Internet all day Saturday withut stpping t drink, eat r sleep.
3 What is the serius prblem?Sme students play cmputer games fr t lng.4 Wh will talk t the students tmrrw?Sme experts will talk t the students tmrrw.
5 What will they talk abut?They will talk abut the bad effects f playing cmputer games.
Peter’s mther has just attended the meeting and is writing a letter t her sn. Cmplete the letter.Dear PeterI’d like t tell yu smething really serius.I attended the parents’ meeting this afternn and yur (1)__________ teacher tld us a very sad thing.
One f yur schlmates went t (2)__________ because he played cmputer games n the (3)__________ all day last Saturday withut (4)__________ t drink r eat. He didn’t g t bed either. (5)__________, he became very (6)__________.
I think yu knw abut it. But d yu want t be like him? Smetimes yu play cmputer games fr all day withut stp. It is a very (7)__________ prblem. Yu shuld stp ding that.
When I was yung like yu, I (8)__________ t g utside mre (9)__________ and enjy nature. Hwever, yu spend yur time (10)_____________ cmputers instead. That’ll be harmful t yur (11)__________.Tmrrw sme (12)__________ will visit yur schl and tell yu the bad (13)__________ f playing cmputer games.
Yu shuld listen carefully. Als, please find ut hw yu can use the cmputer fr (14)__________ .I will help yu and yu shuld try t stp yurself frm (15)__________ s much time n cmputer games. Trust me and trust yurself.Lve Mum
B Hw can yung peple stp themselves frm playing cmputer games fr t lng? Discuss this with yur classmates.
Culture crnerWhat is an “ancient cmputer”?The abacus was perhaps the first type f cmputer. Peple started using it ver 4,000 years ag t d maths. It was used in ancient China, Rme, Egypt and Greece. Tday sme peple still use the abacus.
Can yu use an abacus?你会用算盘吗？Hw is it similar t a mdern cmputer?它与现代计算机有什么相似之处？It can calculate like a cmputer.它可以像计算机一样计算。
Perid 1Getting readyReading (I)
学习目标根据上下文语境猜测生词的基本含义。利用略读的阅读技巧了解文章大意。了解电脑在生活中的作用。
Lk at the cartn and answer the questins.Where are Hi and L? They’re utside a bank.What is Hi wndering abut L? He is wndering why L is never shrt f pcket mney.
Where des L get his mney?L gets his mney frm the ATM.What can yu d with an ATM? We can get mney frm it r put mney int it.What makes an ATM wrk? Maybe a cmputer.
Hw much d yu knw abut cmputers? Lk at the pht belw and cmplete the sentences with the crrect names.
1 The _________ shws wrds and pictures.2 We use the _________ fr typing.3 The “brain” f a cmputer is in the ___________.4 We mve the _________ t cntrl the cmputer.5 We hear sund frm the __________.
Lk at the pictures, the title and the sub-headings f the article n page 35. Then tick (✓) the facts that the article prbably talks abut.看第35页文章的图片、标题和副标题。然后打勾(✓) 这篇文章可能谈到的事实。
1 Cmputers are getting smaller and better. □2 Cmputers can d imprtant jbs like flying planes. □3 Cmputers may wrk as dctrs. □4 Cmputers are expensive. □
C1 The wrds in italics explain the meanings f sme wrds n page 35. Find these wrds t cmplete the sentences. Change their frms if necessary.C1斜体字解释了第35页上一些单词的含义。找到这些单词来完成句子。如有必要，请更改其形式。
1 If smething is very small, it is _____________. (line 5)Sme yung peple always need help frm their parents. They shuld learn t _____________ themselves. (line 8)
We had fun and learnt smething new as well. We had a gd time. _____________, we learnt a lt. (line 14)When we make a machine wrk, we _____________ it. (line 16)
Read the first part f the article and cmplete the table belw.阅读文章的第一部分，并完成下表。
bigger than cars
smaller and better
There is prbably a tiny cmputer inside yur TV r washing machine.
Yu depend n cmputers mre than yu realize.
calculate at a faster speed than we can
almst never give wrng answers
type and draw things
perate railways
fly spaceships
Read the third part f the article and answer sme questins.Is a cmputer cleverer than yu? Why? N, it isn’t. Because the human brain can prduce new ideas but cmputers cannt.
What jb may cmputers be able t d better ne day?The jb f a dctr.What prblem will we prbably face if cmputers can d all ur jbs? We may have nthing t d.
D1 Cmplete the answers with the examples frm the article.S1: There may be tiny cmputers in yur hme.S2: Where, fr example?S1: Inside yur _________ r ________________.
S1: We can d many things with cmputers in ur daily life.S2: Fr example?S1: We can _________, _________ and ________________with them.
S1: Cmputers can d sme imprtant jbs.S2: Fr example?S1: They can________________________ and ___________________________________.
S1: One day, cmputers may be able t d a better jb than human beings.S2: Fr example?S1:They__________________________________________.
D2 Answer the questins belw in cmplete sentences.What were the first cmputers like? ______________________________________________2. Why are we unaware f sme cmputers? ______________________________________________
They were bigger than cars.
Because they are tiny.
3 Are cmputers cleverer than yu and me? Why r why nt?__________________________________________________________________________________________________________________________________________
Cmplete the sentences with the wrds yu have just learnt. Change their frms if necessary.用你刚学的单词完成句子。如有必要，请更改其形式。
1.I can’t type because the __________ desn’t wrk.Yu __________ n yur parents t much. Yu shuld 2.learn hw t lk after father __________ as an engineer. His jb is t __________ sme big machines and repair them.
4.CPU is the “__________” f a cmputer. It’s a __________ part in the main unit. 5.Getting angry may make yu lse friends, s it is imprtant t __________ yur feelings. 6.He is driving at a speed f 150 km per hur. It’s very dangerus, but he is __________ f the danger.
Perid 2Reading (II)
学习目标深入理解单词depend perate以及短语depend n,in additin等。深入理解主阅读篇章,学会在文中寻找线索。根据图片、关键词及重点句式，复述主阅读篇章。
Read the sentences and pay attentin t the wrds in italics. Write ne wrd r phrase that is related t r similar in meaning t the wrds in italics.阅读句子，注意斜体字。用斜体字写出一个与单词相关或含义相似的单词或短语。
1 The racing car runs at 230 km an hur. It’s really fast! 2 Where is the ant? I can’t see it. It’s s small. 3 He just std in the rad. He didn’t see the car cming.4 I decide t g t Wuhan by train.
5 We cannt always ask ur parents fr help. 6 The yung man made his rbt mve with a remte cntrl.
C2 Cmplete the cnversatin belw with the wrds frm the bx.
1. What were the first cmputers like in the 1940s? ____________________________________________2. What d they lk like nw? ____________________________________________3. What can we d with cmputers? ____________________________________________
4. Is a cmputer cleveeer than us? Why? ___________________________________________5. What may cmputers d in the future? ____________________________________________6. What prblem will we prbably face if cmputers can d all ur jb? _____________________________________________
The __________ f cmputers in different times
The __________ f cmputers in daily life
The __________ between human beings and cmputers in the future
relatinship
更小更好在20世纪40年代，第一台电脑比汽车还大。现在计算机越来越小，越来越好。有些电脑很小。你可能没有意识到它们。
我们能用电脑做什么？我们可以用计算机计算。他们的计算速度比我们快，而且几乎不会给出错误的答案。我们也可以用它们打字和画画。此外，计算机还可以做一些重要的工作，比如操作铁路、为飞机和宇宙飞船飞行。
电脑比我聪明吗？答案是“不”。你的大脑可以产生新的想法，但计算机不能。然而，有一天计算机可能会比人类做得更好。例如，他们可能比医生做得更好。
D3 Discuss and answer the questins belw with yur classmates.D yu depend n cmputers a lt in yur daily life? Give examples.D yu agree that cmputers will be able t d all ur jbs in the future? Give reasns.
Perid 3Study skillsListening Speaking
学习目标1认读和理解单词cmpany, price, ttal以及短语grand ttal等。2 培养学生在听的过程中记录关键信息的能力。3 了解句子中重读单词的相关规则。
ListeningWhich d yu prefer, shpping n the phne r n the Internet ? Why?
Mabel Wang is rdering sme things n the phne.
What is she rdering?
sme A4 paper
and sme CDs.
Read the rder frm.
Ttal (A4 paper)
Ttal (Mnitr)
Listen t the cnversatin and cmplete the table belw.
Talk timeUnderline the wrds in the paragraph that are stressed. We already knw tw rules abut sentence stress:• Stress nuns, verbs, adjectives, adverbs and numbers.• D nt stress wrds like a, the, is and have except fr special reasns.
Put tw underlines under the wrds that we might give extra stress t in the cnversatin belw. Think f a reasn why we might give these wrds extra stress.These wrds cntain very imprtant infrmatin t the speakers.
Salesman: Can I help yu, sir?Allen: Yes, I need a mnitr. Hw much is the C4095?Salesman: It csts ￥1,298, and it’s ur newest mdel. Allen: What abut its weight? Salesman: It’s light and nly weighs 4kg.
Allen: Des it sell well?Salesman: Yes, it is the mst ppular mdel in ur shp. We have sld 50 this mnth.
A1 Read the cnversatin belw and practise it in pairs. Give extra stress t the wrds underlined twice.
A2 Read the cnversatin belw and draw an extra line under the wrds yu wuld give extra stress t. Then practise it in pairs.A2阅读下面的对话，在你会给予额外压力的单词下面多画一条线。然后成对练习。
Create yur wn dialgue based n the fllwing situatin. Remember t give extra stress t sme wrds. An example has been given t yu. 根据以下情况创建自己的对话。记住要给一些单词额外的重音。已经给你举了一个例子。
Last Sunday, Susan met her ld classmate, Sally, n her way t the cinema. Instead f watching a film, they talked in a cafe fr tw hurs … 上周日，苏珊在去电影院的路上遇到了她的老同学萨莉。他们没有看电影，而是在咖啡馆聊了两个小时…
Brainstrm questinsQuestinnaire(Using cmputers at hme)1. D yu have a cmputer at hme?2. D yu usually use a cmputer at hme?
When …Where …What …Hw much …Hw lng …
B1 In grups, d a survey abut using cmputers at hme. Use the fllwing questins t help yu. Yu must add at least ne mre questin f yur wn.B1分组进行一项关于在家使用电脑的调查。使用以下问题来帮助您。你必须至少再加一个你自己的问题。
D yu have a cmputer at hme?1你家里有电脑吗？Hw ften d yu use the cmputer?2你多长时间使用一次电脑？What d yu usually d n the cmputer?3你通常在电脑上做什么？
Hw much time d yu spend playing cmputer games every week?4你每周花多少时间玩电脑游戏？Hw d yu use the cmputer t help yu study?5你是如何使用电脑来帮助你学习的？
6 Yur wn questin(s): ___________________________________________________________________________________________________________________________________________
B2 G arund the class and interview ther students. Make ntes f their answers. Then each grup shuld reprt their findings t the class. Use the fllwing plan t help yu. B2在课堂上四处走动，采访其他学生。记下他们的答案。然后每组都应该向全班报告他们的发现。使用以下计划来帮助您。
We fund that ... f the class have cmputers at use cmputers almst every day, and ’t use cmputers very ften ... n the cmputer at hme.
Put the fllwing steps in the crrect rder.Can yu surf the Internet?
Hw can we lk fr useful infrmatin n the Internet?Research skills (2): Using a search engineThere is a lt f infrmatin n the Internet. Yu can find the infrmatin yu need by using a search engine.
D yu knw f any search engines?What shuld we type in if we want t learn abut the price f the C4091 mnitr?What’s the price f the C4091 mnitr? the price f the C4091 mnitr c. price f C4091 mnitr
Here are the results f ur search.
nt exactly the same wrds
nt in the same rder
exactly the same wrds and in the same rder
Perid 4Grammar
学习目标1.学习使用形容词的比较等级比较事物。2.能够准确地使用形容词的比较级和最高级对事物进行比较。3.培养归纳语法规则的能力和交流过程中的合作精神。
Revisin and intrductinWill cmputers make ur lives better?
When we cmpare tw peple r things, we can use the cmparative f adjectives. 当我们比较两个人或两件事时，我们可以使用形容词的比较。
Ask and answer questins using the fllwing infrmatin. The first ne has been dne fr yu.S1: ______________________________, Canada r China? (cuntry/big)S2: ______________________________.
Ask and answer questins using the fllwing infrmatin. The first ne has been dne fr yu.S1: _______________________,Cananda r China? (cuntry/big)S2: _________________________.
(city/big)
(river/lng)
(island/large)
(muntain/high)
Grammar B The superlative f adjectivesThe red laptp is the smallest amng/f the three.When we cmpare mre than tw peple r things, we use the superlative f adjectives.
The red laptp is the smallest amng/f the three,but it is ___________________.
the mst expensive
Hw d we frm the superlative f adjectives?
the superlative f adjectives
B2 David tld his friend Tny abut his shpping trip. Cmplete David’s sentences with the superlative f the adjectives frm the bx.Tny: Did they shw yu any cameras?
David: Yes. The (1)______________mdel is (2)____________________________.The (3)_______________mdel csts (4)_____________.The (5)_______________mdel was made in (6)_______.The (7)_________mdel weighs (8)______________.
99.8 mm x 56.4 mm x 24.5 mm
mst expensive
Ask and answer questins using the fllwing infrmatin. The first ne has been dne fr yu.the Earth, the Mn r the Sun? (big) a bee, a butterfly r an ant? (small) irn, silver r gld? (valuable) a bear, a whale r an elephant? (heavy) a spaceship, a plane r a train? (fast)
S1: Which is the biggest, the Earth, the Mn r the Sun?S2: The Sun is the biggest.
Perid 5Writing
学习目标1 认读和理解单词inch, sell, ppular以及短语lk frward t。 2 根据图表信息完成电子邮件，并能正确使用形容词的比较级形式。3 利用图表信息进行写话，提高英语写作能力。
WritingTp Office fund that they did nt have any C4091 mnitrs. If yu were Tm Green, the salesman frm Tp Office, hw wuld yu tell Mabel Wang that yu did nt have any C4091 mnitrs? Write an email t Mable Wang.
What t write?
sell (sld, sld)
Cmplete this email using infrmatin frm the table and the key wrds.
DiscussinMabel Wang still prefers the C4091 mnitr because it has sme advantages ver the C4095. Discuss what these advantages might be. Mabel Wang仍然更喜欢C4091显示器，因为它比C4095有一些优势。讨论这些优势可能是什么。
cheap,clear,new,beautiful,pwerful,…The C4091 is cheaper than the C4095. It als has a clearer picture than the C4095.
Perid 6Mre practiceCulture crner
学习目标1 阅读了解关于电脑游戏问题的文章，正确对待电脑游戏。2了解算盘的相关信息。
Mre practiceLk at the title, the picture, the first and the last paragraphs f the article. Then answer the fllwing questins.
Cmputer game prblems
Wh is the man in the picture? The head teacher/headmaster. What is he prbably ding? He is prbably giving a speech.
Wh is he talking t? Parents and teachers. What is he prbably talking abut? Cmputer game prblems.
Read the speech and tell what each paragraph is abut.
Paragraph 1 GreetingsParagraph 2Paragraph 3
State the prblem and express an pinin.
Use an example t intrduce the prblem.
A true stry happened t a student at ur schl.
Sme students play cmputer games fr t lng.
It’s a serius prblem and bad fr their health.
Paragraph 4Paragraph 5
Tmrrw’s plan
Sme experts will talk abut the bad effects f playing cmputer games and give advice.
Cnclusin (hpe)
Teachers and parents can wrk tgether t stp students frm spending t much time playing cmputer games.
Cmputer game prblemsGd afternn, parents and teachers. Thank yu fr attending this meeting. Last weekend, ne f ur students went t hspital. The student played cmputer games n the Internet all day Saturday withut stpping t drink, eat r sleep. Finally, he became very ill.
Tmrrw we’ll have sme experts here t talk t the students abut the bad effects f playing cmputer games. They’ll als give sme advice n hw t use cmputers fr studying. I hpe we can all wrk tgether t stp students frm spending t much time playing cmputer games. Thank yu fr yur time.
Sme students play cmputer games fr t lng. This is a serius prblem. In the past, students used t play utside mre ften, but nw they spend mre time in frnt f cmputers. This is bad fr their health.
A Read the script f a speech by a head teacher and answer the questins belw.
1 Wh is attending the meeting?Parents and teachers are attending the meeting.2 Why did the student becme ill?Because he played cmputer games n the Internet all day Saturday withut stpping t drink, eat r sleep.
3 What is the serius prblem?Sme students play cmputer games fr t lng.4 Wh will talk t the students tmrrw?Sme experts will talk t the students tmrrw.
5 What will they talk abut?They will talk abut the bad effects f playing cmputer games.
Peter’s mther has just attended the meeting and is writing a letter t her sn. Cmplete the letter.Dear PeterI’d like t tell yu smething really serius.I attended the parents’ meeting this afternn and yur (1)__________ teacher tld us a very sad thing.
One f yur schlmates went t (2)__________ because he played cmputer games n the (3)__________ all day last Saturday withut (4)__________ t drink r eat. He didn’t g t bed either. (5)__________, he became very (6)__________.
I think yu knw abut it. But d yu want t be like him? Smetimes yu play cmputer games fr all day withut stp. It is a very (7)__________ prblem. Yu shuld stp ding that.
When I was yung like yu, I (8)__________ t g utside mre (9)__________ and enjy nature. Hwever, yu spend yur time (10)_____________ cmputers instead. That’ll be harmful t yur (11)__________.Tmrrw sme (12)__________ will visit yur schl and tell yu the bad (13)__________ f playing cmputer games.
Yu shuld listen carefully. Als, please find ut hw yu can use the cmputer fr (14)__________ .I will help yu and yu shuld try t stp yurself frm (15)__________ s much time n cmputer games. Trust me and trust yurself.Lve Mum
B Hw can yung peple stp themselves frm playing cmputer games fr t lng? Discuss this with yur classmates.
Culture crnerWhat is an “ancient cmputer”?The abacus was perhaps the first type f cmputer. Peple started using it ver 4,000 years ag t d maths. It was used in ancient China, Rme, Egypt and Greece. Tday sme peple still use the abacus.
Can yu use an abacus?你会用算盘吗？Hw is it similar t a mdern cmputer?它与现代计算机有什么相似之处？It can calculate like a cmputer.它可以像计算机一样计算。
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