book2--unit3-computers-reading

1、 reading readingunit 3 1. what is pc? speak the full name.it means: personal computer.2. what is it?information technology.3. what is cd-rom?compact disc read-only memory.4. what is pda?personal digital assistant.5. what is w.w.w?world wide web.6. 科學(xué)技術(shù)?？茖W(xué)技術(shù)。science and technology.7. 人工智能。人工智能。artifi

2、cial intelligence.8.筆記本電腦筆記本電腦。notebook computer.whats next?who am i ?2) whats the main idea of the text? a. the computer wants to find “who he is”. b. the functional change of the computer. c. the computer becomes popular around the world. d. the history and development of the computer.skimming 1)t

3、he machine is introducing itself mainly according to _? a. function b. time c. size 3)why is alan turing called the real father of the computer?ahe invented the computer.bhe made the computer smaller.che made the computer widely used.dhe wrote a book about the computer.4)what can we learn from the t

4、ext?athe computer will take the place of human beings.bthe computer will be smarter than human beings.cthe computer will be a disaster for human beings.dthe computer will be used in many fields in life. topic sentences:para 1 over time i have been changed quite a lot.para 2 these changes only became

5、 possible as my memory improved.para 3 since the 1970s many new applications have been found for me.scanningi was born in_in france. in 1822, i was built as an_, following instructions from cards with holes. in_, my real father, alan turing, described how computers could be made to work in a book an

6、d solved any mathematic problem by_ a _machine. 1642analytical machine1936buildinguniversalcareful reading at first, i was the size of a large room. as time has gone by, i have been made smaller and smaller. in the_, i got new transistors. my memory became_ and_, and i got _and_, quicker and quicker. 1960slargerlargerclevererclevereri could share information with others and talk to each other by a net. it was in the_ that my family and i have been used by billions of people. i am happy that i have truly been built to help _ sin