沪教牛津版初二英语上册第三单元Unit3 Computers知识点总结单词短语习题教案
Unit 3 Computers ✧单词✧短语✧重点句型1. What were the first computers like?最初的计算机怎么样2. What do you think of the computers, Frank?弗兰克，你认为计算机怎么样？3. How much time do you spend playing computer games every week?每周你花多少时间玩电脑游戏？✧课文翻译Smaller and betterIn the1940s, the first computers were bigger than cars. Now computers are becoming smaller and better.Some computers are tiny. You may be unaware of them. There is probably one inside your TV or washing machine. You depend on computers more than you realize. What can we do with computers?We can use computers to calculate. They can calculate at a faster speed than we can and almost never give wrong answers. We can also type and draw things with them. Inaddition, computers can do important jobs like operating railways and flying planes and spaceships.Is a computer cleverer than me?The answer is “No”. Your brain can produce new ideas but computers cannot. However, one day computers may be able to a better job than human beings. For example,they may be better than doctors at doing their job.What will happen to us if computers can do all our jobs? Will we have nothing to do?Computers may change our lives, but will they make them better?越小越好在20世纪40年代，第一台计算机比汽车大。
现在计算机变得越来越小，越来越好。
有些电脑很小。
你可能没留意到他们。
你的电视机或洗衣机里可能有一个。
你依赖计算机比你知道的更多。
我们能用电脑做什么？我们可以用电脑来计算。
他们能以比我们更快的速度计算，而且几乎从不给出错误的答案。
我们也可以用它们打字和画东西。
此外，计算机可以做重要的工作，如运营铁路，驾驶飞机和宇宙飞船。
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，总有一天，计算机可以比人类更好地工作。
例如，他们可能比医生做的工作更好。
如果计算机能完成我们所有的工作，我们会怎么样？我们没有什么可做的吗？电脑可能会改变我们的生活，但会使生活更好吗？知识点解析1． You never seem to be short of pocket money.seem to be :似乎be short of : 紧缺……= not have enough……pocket money :零花钱2． In the 1940s, the first computer were bigger than cars.in the 1940s : 在19世纪40年代（指1940年-1949年）the first : 最初的，最早的3． You may be unaware of them.be unaware of : 没有意识到，没有察觉到。
（don’t know / don’t notice）Eg: He was unaware of the danger of the shark attack.(反) be aware of : 意识到，察觉到4．You depend on computers more than you realize.depend on:依赖，依靠Don’t depend on your parents all the time.5. What can we do with computers?With:用6．…… and almost never give wrong answer.give wrong answer.:给出错误的答案7．In addition, :另外，此外。
表示除了先前的内容的外，还有一些其它的内容。
In addition to :除了……外（还）。
后+ 名词/动词ing.Eg :We play football in addition to table tennis.我们除了打乒乓球外，还踢足球。
8．One day computers may be able to do a better job than human beings. be able to :=can .可以，能够9．They may be better than doctors at doing their job.Be good at +doing sth, 擅长于做某事Be better at +doing sth.更擅长于做某事10．What will happen to us if computers can do all our jibs ?What will happen to sb.: 某人将会发生什么事？11．Will we have nothing to do?have nothing to do: 无所事事= not have anything to do12.Thank you for attending this meeting.Thank sb. for+ doing : 因……而感谢某人13.……without stopping to drink,eat or sleep.Without +名词/动词ing. ：没有……14．Stop to do sth. 停下来去做什么事Stop doing sth. 停止做什么事Stop sb. from doing sth. 阻止某人做某事15．In the past :在过去（用一般过去时）16．This is bad for their health.be bad for: 对……有坏处17．……about the bad effect of playing computer games.Bad effects of +doing sth. 做……的坏影响18．They will also give some advice on how to use computers for studying, give some advice on how to : 给出一些在如何……的建议。
19.……Stop students from spending too much time playing computer games . Stop sb. from doing sth. 阻止某人做某事Spend +时间+doing sth. 花多少时间做某事一根据首字母填空1.The dress is too e for me to buy.2.If you want,we can o it for you.3.How does your bike c with mine?4.Do not worry ，everything 's under c .5.All these waste materials can s for money .6.The c offered the job to someone else.7.He drove off at high s .二根据中文提示完成句子。
1.我期盼再与你工作. I with you again.2.他们觉得这是能让他们在朋友中变得受欢迎的很重要的方式They feel that this is important to their friends.3.你可能不太会注意到它。
You are unlikely to it.4.他昨天发生车祸了。
An accident him yesterday.5.他现在在医院做医生。
He a doctor in this hospital.6.他除了英语之外,也会说法语He speaks French English. 重点语法讲解The flowers in the garden are beautiful.2.有表示绝对概念的副词very, so, too, enough, quite等修饰时用形容词原级。
The boy is too young.3.表示A与B在某一方面程度相同或不同时用形容词原级。
（1）肯定句中的结构：“A…+as+形容词+as+B”English is as interesting as Chinese.英语和语文一样有趣。
Xiao Ming is as tall as Jim.（2）否定句中的结构：“A…+as/so+形容词原级+as+B”This book isn’t as new as that one.这本书不如那本书新。
I am not so careful as Lucy.我没有露西仔细。
（3）表示“A是B的……倍”时，用“A…+倍数+as+形容词原级+as+B”结构。
（一次：once,两次：twice,三次以上：数字+times.Our school is three times as big as theirs.我们学校是他们学校的三倍。
This table is twice as long as that one.这张桌子是那张桌子的两倍长。
【常考知识清单四】形容词比较级用法1．表示两者进行比较时用形容词比较级，其结构为“A…+比较级+than+B”。
Li Li’s room is bigger than mine.This mooncake is nicer than that one.注意：为了避免重复，在从句中常用the one, that, those等词来替代前面出现过的名词事项人中the one替代可数名词单数形式，the ones或those替代可数名词复数形式，that替代不可数名词。
沪教牛津版-英语-八上-课件：8A Unit 3 computers words
car 这个年轻人正在向他的朋友们卖车。
popular adj.受欢迎的
This type of computers are more popular than that one.
这款电脑比那台受欢迎。
5. We shouldn’t ___d_e_p_e_n_d__(依靠）too much on our parents.
6. This mobile phone is very e_x_p_e_n_s_iv_e___. 7. What is the p_r_ic_e_____of this CD player? 8. Miss Li is very p_o_p_u_la_r_____with his
order
n. 〔C〕 订货， 订购 短语：place an order 下一个订单 He placed an order for ten computers. 他下了一个订单订购十台电脑。 May I __t_a_k_e_your order now? 我可以为你点菜了吗？
n. 〔U〕秩序 短语：keep order 维持秩序 in good order 整齐 in bad order 不整齐 n. 〔C〕命令 Soldiers should obey the orders. 士兵应该遵从命令。
ll
sell –sold-sold v. 出售 We sold 10 computers of this type
yesterday. 昨天我们卖出了十台这种类型的电脑。 sell sth to sb / sell sb sth.把某物卖给某人 The young man is selling his car to his
沪教牛津版八年级上册英语教材
八年级上册英语知识点总结全册（广州地区）Unit 1 Encyclopedias (4)✧单词 (4)✧短语 (5)✧重点句型 (5)✧课文翻译 (6)✧知识点解析 (7)✧习题 (13)Unit 2 Numbers (16)✧单词 (16)✧短语 (17)✧重点句型 (18)✧课文翻译 (18)✧知识点解析 (19)✧习题 (36)Unit 3 Computers (38)✧单词 (38)✧短语 (39)✧重点句型 (39)✧课文翻译 (40)✧知识点解析 (41)✧习题 (58)Unit4 Inventions (61)✧单词 (61)✧短语 (62)✧重点句型 (63)✧课文翻译 (63)✧知识点解析 (65)✧习题 (68)Unit5 Educational exchange (71)✧单词 (71)✧短语 (72)✧重点句型 (72)✧课文翻译 (73)✧知识点解析 (74)✧习题 (83)Unit 6 Ancient stories (85)✧单词 (85)✧短语 (87)✧重点句型 (87)✧课文翻译 (88)✧知识点解析 (89)✧习题 (95)Unit 7 Memory (100)✧单词 (100)✧短语 (101)✧重点句型 (101)✧课文翻译 (102)✧知识点解析 (103)✧习题 (109)Unit 8 English Week (114)✧单词 (114)✧短语 (115)✧重点句型 (115)✧课文翻译 (116)✧知识点解析 (117)✧习题 (122)每单元必考语法点预览Unit 1 some与any的用法& 复合不定代词somebody, anybody, nobody等的用法Unit 2基数词及数字的表达& 序数词Unit 3形容词的比较级与最高级Unit 4 good, bad, far & (not) as…as…Unit 5现在完成时& already, yet, ever, neverUnit 6 现在完成时中since, for & 现在完成时与一般过去时的区别Unit 7（真实性）条件状语从句& if…not 与unlessUnit 8情态动词should, had betterUnit 1 Encyclopedias 单词suddenly adv. [ˈsʌdn:lɪ] 意外地，忽然地nobody pron. [ˈnoˌ bədi] 没有人，无人fossil n. [ˈfɑsəl] 化石win v [wɪn] 获胜，赢dollar n [ˈdɑlɚ] 美元✧短语1.in the countryside 在乡村，在农村11.for example 例如2.human being 人12.next to 紧挨着3.die out 灭绝，消失13.look up 查阅4.find out 了解，弄清14.live on Earth 生活在地球上5.go for a walk 去散步15.an Italian painter 一位意大利画家6.be born 出生ed to do sth 过去常常做某事7.more than 多于，超过17.at the end of 在…末尾8.just like 正如，正像18.in the centre 在中心9.how long 多久e out of…从…出来10.would like 想要20.be famous for 以…而闻名✧重点句型1.Some dinosaurs were as small as chickens. 有的恐龙和鸡一样小。
2022牛津英语(广州专用)八年级上册unit3computer词汇知识点汇总
2022牛津英语(广州专用)八年级上册unit3computer词汇知识点汇总词汇测试Order_________monitor_________对比_________扬声器_________昂贵的_________keyboard_________极小的_________鼠标_________计算_________打字_________速度_________脑_________操作_________控制_________railway_________公司_________总额_________价格_________英寸_________受欢迎的_________短语：缺少____________。
中的一个____________从事。
工作____________依靠____________没意识到____________除。
以外____________总计____________至少____________记笔记____________盼望____________知识点一：1、~…to…把。
：比作。
，含有比喻意味，to后接的名词代词为比较对象常用被动语态2、~…with…：把。
同。
比较，相比较的事物放with前后blackboard.知识点二：一、频度副词1.常见的频度副词有以下这些：（画比例图）2.alway（总是，一直）3.uually（通常）4.often（常常，经常）6.never（从不）2.频度副词的位置：a.放在连系动词、助动词或情态动词后面。
如：Davidioftenarrivelateforchool.大卫上学经常迟到。
b.放在行为动词前。
如：Weuuallygotochoolat7:10everyday.我们每天经常在7：10去上学。
3.never放在句首时，主语、谓语动词要倒装。
如：NeverhaveIbeenthere.我从没到过那儿。
二、口诀：分开是一段，相连为某时。
(完整版)上海教育版八年级英语上册《Unit3Computers》知识要点归纳
《Unit 3 Computers》知识点归纳一、重点单词（词性变化）1.order(n.)---(v.) order（命令，点菜）pare（v.) ---(n.)comparison3. speaker(演讲者)---(v.)speak4.tiny---近义词sm all5.depend---(adj.)dependent---independent6.operate---(n.)operation7.sell---(过去式) sold 8.popular---(n.)popularity 9.aware---(反义词) unaware10.expensive--- (反义词) cheap 11.mouse---（复数）mice12.type--- (名词) typist 13.inch--- (复数) inches pany---（复数）companies二、同义词（组）：1.tiny=very small2.depend on=need help from3.operate=make…work4. realize---notice; know about5.in addition=besides6.be good at=do well in三、重点短语：1. be unaware of2. depend on 依靠3. more than 超过4. do with 处理5. happen to 发生6. operate railways7. in addition 另外四、重点句子：1. In t he 1940s, the first computers were bigger than cars.在20世纪40年代，第一批电脑比汽车还大。
2. You may be unaware of them. 你也许没有意识到他们。
3.You depend on computers more than you realize.你比你意识到的更依赖电脑。
沪教牛津版初中英语八上教材短语句型知识点汇总
读：读两篇摘自一本百科全书的短文。
Unit 1 Encyclopaedias听：听一个关于“真人百科全书”的广播节目。
语法：学习如何使用some 和any。
学习如何使用somebody, anybody,nobdy 等词。
说：学习重读句子中的重要单词。
谈论来自一本百科全书的有趣的人或事。
写：完成一个关于小恐龙的小故事。
1. be born 出生A.短语归纳22. a type/kind of…一种……23.be important to sb. 对某人很重要give birth to 生（孩子）2.in the countryside/village 在乡村in the city 在城市3.around the world 全世界all over the world4.for example 例如such as5.more than 多于less than 少于6.human being 人类human7.die out 消失；灭绝8.see the doctorgo to the doctor （去）看医生go to see the doctor9.at the end of 在……末端/尽头by the end of 到……末为止in the end 最后，终于10.be famous for 以……而闻名be famous as 作为……而出名11.some…others…一些……另一些12.find out 了解；弄清楚13.go for a walk 去散步take/have a walk14.next to=beside 紧挨着；在……旁边15.look like 看起来像……16.break open 破开；裂开break up 打碎；破碎break down 分解；发生故障17.in the centre of…在……中心18.one day 一天，（将来）某一天some day 总有一天；将来某一天19.learn…from…从……中学会；向……学习……20.learn about 了解；学到关于……的内容21.be made in+ 地点在某地制造24.consist of…由……组成25.be made up of…26.on Earth 在地球上27.by the window 在窗户旁边28. a week later 一周后B.句型归纳1.many+ 可数名词复数许多……much+不可数名词大量……2.like to do sth. 喜欢做某事like doing sth. 喜欢做某事ed to do sth. 过去常常做某事be used to doing sth. 习惯于做某事4.help sb. (to) do sth. 帮助某人做某事help sb. with sth.5.remember to do sth. 记着要做某事remember doing sth. 记得做过某事6.so much+ 不可数名词如此多的……7.make sb. do sth. 使/让某人做某事8. a number of+可数名词复数许多，大量（作主语时，谓语动词用复数）the number of+可数名词复数……的数量（作主语时，谓语动词用单数）9.it+be+adj.(for/of sb.)+to do sth. 做某事（对某人来说）是……的10.as+形容词/副词原形+as 与……一样……11.would like to do sth.want to do sth. 想要做某事feel like doing sth.12.be sure(that)+从句确定C.语法1.some 和any2.复合不定代词由some, any, no, every 分别与one, thing 和body 组合即可得到复合不定代词读：读一个关于数字的故事。
沪教牛津版初二英语上册第三单元Unit3 Computers知识点总结单词短语习题教案
沪教牛津版初二英语上册第三单元Unit3 Computers知识点总结单词短语习题教案In the 1940s。
the first computers were as big as cars。
but now they are XXX are so small that you may not even be aware of them。
such as those inside your TV or washing machine。
We rely on computers more than we think.XXXComputers can be both good and bad for us。
They can help us with work。
entertainment。
and nXXX.Looking to the futureXXX。
XXX integrated into our daily lives。
We can now control our homes and cars with them。
and even wear them on our bodies。
The possibilities for the future are endless。
and we can look forward to XXX to shape our world.Overall。
XXX us materials and can be used for many different XXX the way we live our XXX.1.You always seem to have XXX(改写并补充了意思)2.In the 1940s。
the first computers were larger than cars。
(改正了单数/复数错误)3.You may not be aware of their existence。
八年级上册Unit3单元小结沪教版
9.wetter wettest
10.drier driest
11.more interesting most interesting 12.slower slowest
13.more useful most useful 14.more beautiful most beautiful 15.more careful most careful
要点4 depend 【思维导图】
【典例分析】 1. Lily doesn’t want to _______ too much on her parents. 【点拨】depend Lily 不想太依靠她的父母亲。 2. Children ____________ their parents for food and clothing. 【点拨】depend on 孩子们在衣着食物依靠父母亲。 3.我不知道我能不能去你的生日聚会，一切都得看情况。
Do you want to __________ ___________a teacher? 【点拨】 1 am unaware of 没有意识到。 2， In addition 表示除之外，还有。 3 besides= in addition
4, work as 担任。。。工作。
要点9 look forward to 盼望，期待 at the speed of 意为“以……的速度”。
Unit 3 Computers 单元小结
一、重点单词，短语和句式 要点 1：order 【思维导图】
【典例分析】 1.You can o______ those books on the Internet very quickly. 【点拨】order 订购之意，动词。你可以很快在网上订购这些书。 2.Our head teacher usually _______ me to clean the classroom. 【点拨】orders 命令。Order sb. to do sth. 命令某人做某事。 3.The boss placed an ______ for 100 trucks. 【点拨】order 名词 订单。 place an order 下订单。固定搭配。老板下了100卡车的订单。 4.I am so hungry, could you take my ______ now, waitress? 【点拨】take one’s order 点菜。order 菜单。
牛津深圳版英语八年级上Unit3 Computers 单词+语法(形容词的比较级和最高级)(无答案)
Unit 3 Computers【重点单词短语】1.order n.订货，订购；命令；顺序Eg: Listen to a woman making a phone order.Please put your books in a good order.This is an order!【拓展】order v. 订购，订制Eg: We can order tickets by telephone.order v.命令order sb. to do sth. 命令某人做某事Eg: He ordered us to stand outside.【小试牛刀】请核对一下您的订单。
请把这些图片按顺序摆放。
50%的人们反对这项命令。
你可以教我怎样网上订购书吗？没人可以命令我做任何事！pare v.对比; 比较Eg: Don't compare yourself with others.I can only compare the experience to fall ing in love.【拓展】compare A with B 拿A和B比较compare A to B把A比作B Eg: Comparing the computer with the old one, it is more beautiful.He compared Beijing to the heart of China.【小试牛刀】He Shanghai as the star of China last year. (compare)you him, you are excellent. (compare...with.../compare...to...) 我们把老师比作园丁。
3.control v.操纵，控制n.控制Eg: Nobody knows who is in control of the club.He lost control of his car.He controls the largest retail development empire in southern California. 【拓展】sb. be in control of sth./sb. 某人控制某物/某人sb. lose control of sth./sb. 某人失去对某物/某人的控制sth./ sb. be under control 某物/某人在控制范围内sth./ sb. be out of control某物/某人在控制范围外【小试牛刀】I should myself. (control)They the factory last year. (control)他掌管着整个家族。
沪教牛津版-英语-八上-Unit 3 Computers Words课件
• speed n.速度
• The car is running at a high speed on the highway.
• 小车正在高速路上以高的速度行走着。
• operate v.操作，控制 • Can you operate this machine? • 你会操控这台机器吗？ • operate v. 动手术 • The doctor is operating on his leg. • 医生正在给他的大腿做手术。 • operation n.手术 • do an operation on …给。。。做手术
Miss Li ordered him __t_o_c__le_a_n__(clean) the room.
• compare • v.比较 • compare A with B. 把A 和B做比较
• He compared this mobile phone with that one in price.
happier the boss is.
9. My brother is working on the _r_a_il_w_a_y__ (铁路系统).
10. How many English words can you ty_p_e___ (打字) in a minute?
Ⅳ.根据划线部分在句中的意思，找出意 思最接近的选项。
• railway n.铁路系统 • railway station 火车站 • I got a job on the railways. • 我在铁道部门得到一份工作了。
• company n. 公司 • IBM is a big computer company.
• price n. 价格 • What is the price of this mobile phone? • 这部手机的价格是多少呢？ • at a price 以很高的代价 • His success comes at a price. • 他的成功来自不易。
牛津版沪教版英语八年级(上)Unit 3 Computers 词句讲解+练习+答案
Unit 3 Computers词汇讲解1. orderorder作及物动词，意为“点菜，订购”。
其后可接双宾语，即order sb. sth. = order sth. for sb. 例如：I want to order you a suit. = I want to order a suit for you. 我想给你订套衣服。
【拓展】(1) order作动词，意为“命令，指挥，要求”。
例如：The police ordered them to wait right there. 警察命令他们就在那里等待。
(2) order作名词，意为“顺序，次序；命令，指示或点菜”。
例如：Please put these sentences in the correct order. 请按正确的顺序排列这些句子。
She gave orders for the work to be started. 他命令开始工作。
May I take your order? 可以点菜吗？2. seem（1）seem是系动词，它的意思是“似乎，仿佛”，后面用that或者as if引导的从句作表语，主语常用it。
例如：It seems as if it is going to rain. 天好像要下雨。
It seems that he likes his new job. 他看起来很喜欢他的新工作。
（2）seem的后面还可用“动词不定式、名词、现在分词、过去分词或者to be+形容词”作表语。
例如：He seems to laugh at us. 他仿佛在嘲笑我们。
He seems（to be）ill.他似乎病了。
3. compare（1）compare作动词，意为“比较，对照”，常与with连用。
例如：Compare your answers with those at the back of the book to see if they are right.把你的答案同书后面的答案对照一下，看看是否正确。