Learning about Language课件配套优秀公开课教案设计

Unit 3 computers Students learning design I.

Review



1.

complete change in ways of thinking, working, etc. 

2.

connected computer system 

3.

to make things easier 

4.

to find the answer using numbers 

5.

able to be moved easily from place to place 

6.

to work out the answer to a problem 

7.

to travel around an area to find out about it



8.

completely



9.

anyway



10.

activity of managing money

II.

Phrases 

1．实际上________________ 

2．实现________________ 

3．上大学________________ 

4．make sure________________ 

5．connect...with_____________ 

6．make good use of__________ 

7．develop a special interest in...__________ 

8．give...away________________ 1



9 . 代表，象征

_______________ 

10. 主管，看管

______________ 

11. 陆续地

_______________ 

12.

和... 讨价还价

_______________

III.

Fill the blanks artificial

technology

intelligent

applications

explore

Web

reality

logically

When my brother was in high school , he was very interested in computers and enjoyed writing programs of his own. He used to download information from the Internet and made good use of it. He liked to ________ the World Wide __________ and used the Internet to communicate with computer programmers all over the world. When he went to university he studied IT （information ________）and developed a special interest in __________ intelligence. After developing special ____________ of the computer, he hopes to design an ___________ robot which can think __________ and look like a human being, but in _________ he has a long way to go. IV.

语法填空

Many teachers believe that hands-on experience is the 1.________ (good) way to learn. A group of students in the United States are putting that belief to the test. They 2.________ (success) designed and built a 2

robot for discovering unexplored mines 3.________ the bottom of the sea. Students made the robot 4.________ (answer) a challenge from the U．S. Department of Defense. The students recently tested the underwater vehicle 5.________ (call) Perseus Ⅱ

in a 95-meter-long tank of water at the Stevens Institute of Technology. The robot costs about $15,000 to build. The students use a video game control to direct 6.________ (it) movements in the tank. What's more, devices known as Japters 7.________ (able) the robot to go up, down and toward its target in the water. Video cameras on the robot send images back to a computer through a 13-meter-long cable. Perseus Ⅱ

also has 8.________ set of lasers (激光), which are used to measure the size of an object. The robot is the creation of five undergraduate students. For over six months, they worked up 9.________ 20 hours a week to design and build Perseus Ⅱ. De Lorme supervised the project from 10.________ (begin) to end. He says the specialized requirements of robots were demanding.

五、七选五阅读理解

Vacations are important. We need to take time out from work to relax, and just be ourselves.__1__ We should all be allowed to leave our 3

jobs behind us—at least for a few weeks each year—and just have fun. This might be something as simple as reading a good book in front of a warm fireplace and travelling to the most interesting places on our planet. Whatever we fancy doing is worth taking time out for. Workplace stress is on the rise.__2__ These include disease, depression and even death. We all seem to be running from one place to the next, never finding out where we want to go in the first place. I intend to break that trend in the coming days. __3__ I will sleep late, write, watch movies, drink the occasional glass of wine, and eat to my heart's content ignoring calorie counting. My plan is to just enjoy the fleeting moments of being alive. __4__ Spend your next vacation the way you want. Do what will restore your mental health. You're very valuable to the people who are close to you, and to those who depend on it. Like it or not, we are all interdependent in this great life of ours. You are valuable. Just remember that the next time you look at the mirror and take a deep breath. Remind yourself that there will never be anyone like you ever on this earth again.__5__ All you have to do is just ask yourself what you want to do. A．With it comes many health problems. B．When you finally get home you'll be greatly refreshed. C．I challenge each one of you to do the same. 4

D．Draw up a detailed plan so you can see more. E．Life is not all about work, or at least it shouldn't be. F．And only you know how to vacation your way. G．For my next holiday, I will do all the things that I love doing. 5