《Computer》教案、讲解和练习
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Unit 3 Computer
Teaching aims and demands:
This unit is concerned with teaching students a little more of the history and development of computers and their applications.
Help students to express their own opinions in English. Teach them how to make decisions and reasoning. Learn to introduce something in time sequence.
Teach them how to use some of the words and expressions in the unit.
Learn to use The Present Perfect Passive Voice.
Topic
information technology, history and basic knowledge of computers, robots
Important Vocabulary
calculate, calculator, PC, notebook, common, analytical, simple, simple-minded, technology, technological, revolution, universal, mathematical, artificial intelligence, anyway, totally, networly, race, birth, IT, advantage, disadvantage, type, disagree, choice, material, personally, create, coach, move, arise, brain, mop, wander
in common, in one’s opinion, go by, so…that, deal with, human race, in a way, map, after all, with the help of, watch over
Useful Phrases
I. 听力 （30分）
第一节 （共5小题；每小题1.5分，满分7.5分）
听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，每段对话仅读一遍。
1. Where is Mr Black most probably now?
A. He is at the Friendship Hotel.
B. He is at a restaurant.
C. He is at another hotel.
2. How much does one chair cost if you buy a pair?
A. Thirty-five yuan. B. Forty yuan.
C. Seventy yuan.
3. What will the man buy for the woman?
A. Books. B. A hair brush.
C. Something to eat.
4. What is the most probable result of the conversation?
A. The woman accepts the man’s opinion.
B. The woman puts on the hat.
C. The woman throws the hat away.
5. When will the headmaster come back?
A. At 11:45. B. At 9:30. C. At 6:40.
第二节 （共15小题；每小题1.5分，共22.5分）
听下面5段对话或独白。每段对话或独白后有几道小题，从每题所给的A、B、C三个选项中选出最佳选项，每段对话或独白你将听两遍。
听第6段材料，回答第6至8题。
6. How many languages has the man learned?
词汇
一、 单项填空。
1. The maths problem is too difficult ______.
A. to solve B. to be solved
C. to make D. to be made
2. He is one of the scientists who ______ Antarctica.
A. explore B. explored
C. have explored D. has explored
3. No one expected house prices to fall. But ______ that’s exactly what happened.
A. any more B. any longer
C. anyhow D. however
4. You should ______ for yourself at the beginning of each school year.
A. set a goal B. achieve a goal
C. reach a goal D. kick a goal
5. It’s said that a person whose blood ______ is AB usually has a double character.
A. kind B. type C. means D. way
6. Before they could start, a strong wind ______.
A. went B. raised C. lay D. arose
二、 用括号内所给单词的适当形式填空。
1. It seems to be the best ______ (solve).
2. This famous ______ (explore) finally died in loneliness.
3. The e______ of the South Polar will set off next
Monday.
4. The secretary worked late to get the letter ______ (type).
5. A good ______ (type) can finish typing a long article in
a short time.
6. So far a lot of problems have ______ (arise) from the lack of communication.
三、 英汉互译。
1. 你能解决那个问题真是聪明。(solve)
2. 让我们探讨一下解决这个问题的方法。(explore)
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