新版牛津深圳版英语八上unit3computers.docx

1、新版牛津深圳版英语八上unit3computersUnit 3 Computers 一、 重点单词order n.1.订购2.命令 v命令 compare 比较 monitor 1.显示器 2.班长 speaker n.1.扬声器 2.演讲家-speak main unit 主机 keyboard 键盘 mouse 1.鼠标(pl: mouses) 2.老鼠（pl: mice） type v.打字 n.类型 brain 脑 control v&n.控制-controller n.控制者 expensive 昂贵的 tiny 极小的 depend v.依赖-dependent adj依赖的 sp

2、eed速度 operate v.操作-operation n,操作，手术railway 铁路系统 company 公司 price 价格 total 总额 inch 英寸 sell(sold,sold) 出售 calculate v.计算-calculator n.计算器-calculation n.计算popular adj.流行的-popularity n.流行I 根据题意和括号内的提示，填写句子所缺的单词。1. We move a _ (鼠标) to control the computer.2. The _ (显示器) shows words and pictures.3. We he

3、ard the sound from these _(扬声器).4. When you called me, I was _(操作) a machine.5. We use _ (键盘) for typing.6. Listen to a woman making a phone _ (订货)7. We can _ (比较) things by using the comparative.8. Computers can _ (计算) at a faster speed.II 根据所给首字母提示，填写句子所缺的单词。9. We cant be d_ our parents all the ti

4、me.10. Can you teach me how to o_ the machine.11. Use your b_ , then youll have an idea.12. We can also use typewrites for t_ in information.13. We saw a cat catching some m_running in the street.14. K_ are used to type in information.15. Maybe there are many t_ computers in our house, but we cant f

5、ind them easily.16. MeiMei was the first to reach the top of the mountain because she could run at a very fast s_. 二、Reading部分语言点1. compare v 比较compare. with. 把.和.比较compare. to. :把.比作.Dont compare my daughter with others.He compared the little girl to a cat.2.order n.订货，订购The company received a larg

6、e order for bike. v.订购I ordered a hotel for you. v.命令 order sb to do sthHe ordered us to stand outside.3.seem 似乎是，好像，仿佛常见用法：seem+adj seem to do It seems that 句子The book seems quite interesting.It seems to rain.It seems that you are right.4.be short of 缺少Most children are short of sleep.5.in the 1940

7、s :在20世纪40年代英语中，表示某一年代用介词in，在整十年后加“s”或“s”，前面加定冠词the in the 1920s =in the 1920s 在20世纪20年代 in the 1880s 在19世纪80年代区分： in the 1880s 在19世纪80年代 in 1880 在1880年6. be unaware of: 没有意识的. the boy is unaware of the danger.反义词：be aware of:有意识的.=realize, know about n.awareness n 意识7.depend v 依赖，依靠depend on 依靠，依赖=

8、be dependent on=rely onAll the living thing depend on the sun.扩展：dependent adj 依赖的 dependence n 依赖 independent adj 独立的； independence 独立 Good health depends on good food。8.do with处理What to do with sth=how to deal with sth怎么处理.或What will you do with sth=how will you deal with sthWhat will you do with

9、my bike ?9.use sth to do sth=use sth for doing sth 使用某物去做某事回顾：used to 过去常常 Be used to do sth:被用来做某事； Be used to doing sth. 习惯做某事10.in addition 除此之外，而且 常谓语句子开头用逗号隔开Children usually have a lot of homework to do at weekends. In addition, they have to practise the piano.In addition, the hotel provides f

10、ree breakfast.扩展：in addition to sth/doingIn addition to English, they have to study a second foreign language.In addition to swimming in the sea, we played volleyball on the beach.11.operate v 操纵 ； 做手术 operate on sb 给.做手术Can you show me how to operate the machine.operation n. 手术，操作 operator n 操作者His

11、 mother need an operation at once. 12.be able to do sth 可以去做某事 be unbale to do sth 拓展： be able to 与can 的区别 be able to 只具有做某件事的能力， 具有人称时态的变化 can 泛指一般的能力，只有一般现在时和过去时的变化 13.be good at doing.擅长做某事 be better at doing sth 更擅长做某事I 选出可以替换划线部分的最佳选项。1. The words in the letter are so tiny. That I cant see them

12、 clearly.A.big B. Small C nice D. bad 2.Can you tell me how to operate this new recorder?A. make something work B. make something stop C. make something grow D. Make something continue3.You are more dependent on computers than you realize.A.allow B. Understand C. decide D. want 4.When you want to an

13、swer the question, you can raise your hand.A. put up B. put down C. take up D. take up5. Some young people always depend on their parents.A.help B. need help from C. leave D. live with II 词形填空/选择填空：1. She always makes me _ (help) her.2. In addition to _ (sing), she also likes dancing.3. What _ (happ

14、en) to you yesterday?4. Mary is better at _ (speak) than Tom.5. We can use this key _ (open) that door.6. Dont make noises! My father is working _ (as/on/out) writing.7. You are so clever, you can work _ (as/ on/ out) such a difficult problem.8. I have _ to do now, I am free. (something/ anything/ nothing)9. She is able to _ (become) a very successful woman like you.10. You seem very _ (happy) today.11. You should run _ (in/ on/at) a faster speed to catch up with him.12. I can do many things like _ (sing) and dancin