Unit3 Computers Unit revision by Jesse

What does it look like? If it is an ancient Chinese computer, can you recognize each part? monitor main frame mouse keyboard Other parts of a computer ?

Match each other hard disc floppy disc chips CPU 1. the part of a computer that controls what it does 2. a very small piece of silicon (硅片) marked with electronic connections that is used in computers and other machines 3. a small square plastic object that you use for copying information from a computer 4. the part inside a computer that stores the information it needs to work. hard disc floppy disc chips CPU ['silikən]

Replace the words in red arise Before chips turn up, firstly memory was stored in _______, then on ________. Because of technological revolution, chips become smaller and smaller with time going by.Now it is as small as a button(纽扣). It can help solve many difficult problems. tubes transistors As a result of as time goes by. the size of deal with Translation 甲流在全球范围出现。 2. 她体温上升，因此她不被允许去上学。 3. 随着时间的推移，人们知道如何对付甲流。 H1N1 flu arises all over the world. Her temperature rose and as a result she was not allowed to go to school. As time goes by/With time going by, people know how to deal with H1N1 flu. what to do with

raised rose arisen raises arise rises raised raised rose rises arose She _______ her finger to her lips as a sign for silence. The price of a gas tank (一罐煤气) ______ to 100 yuan last week. An opportunity has _______. His father ______ hundreds of sheep. Accidents often _______ from carelessness. The sun _____ in the east and sets in the west. rose arisen raises arise rises 过去式 过去分词 raised raised raise 举起，饲养，抚养 rise arise rose rises 上涨，上升，站起 arose arisen 出现，发生

Appearance lovely beautiful pretty It’s beautiful. It’s a b________ computer. eautiful P________ speaking，it’s beautifully designed. ersonally I will ______ understand if the owner of the computer is a lady. (total, totally) If it is not a toy, it can think ________ as other computers do. (logical, logically) totally logically

I have a laptop called Helen who is pink and pretty I have a laptop called Helen who is pink and pretty. With the development of t________, the computer is now becoming small but not s_____. So it is the same with Helen. She can not only s______ difficult sums but also a_____ data. She can “think” l______, so she has “_______ _________”. When Helen is connected by a n______, she can help me e_____ the internet and d_______ information. I am sure she will have more functions later on. echonlogy imple implify nalyze ogically （数据） artificial intelligence etwork xplore ownload What can Helen do?

Function (功能) Application What can a computer do? simplify sums analyze data think logically explore the internet download information communication, finance and trade be put into robots be used to make mobile phones help with medical operations be put into space rockets and sent to explore the outer space Application robots

Application has Many types of robots have been invented. The robots that can play the violin have been invented. The humanlike robot _____ been invented. has

1. When and where to go for the coming winter holiday ______yet. A. are not decided B. have not been decided C. is not being decided D. has not been decided 2. ---________the sports meet might be put off. ---Yes, it all depends on the weather. I’ve been told B. I’ve told C. I’m told D. I told 3. Great changes _________in the city and a lot of factories_______. A. have taken place; have built B. have been taken place ; have built. C. have been taken place; have been built D. have taken place; have been built

Design your robot doll Doraemon Transformer What does it look like? (color, size, shape…) What can it do? basic functions of computers special skills doll Doraemon Transformer

Homework Be creative and imaginative Write a composition about your robot. What does it look like? (color, size, shape…) What functions does it have? … Be creative and imaginative

Use words to describe the computer Noun revolution technology network finance Web reality application Adj. / Adv. total totally anyhow artificial intelligent logical logically Verb calculate simplify analyze explore download solve