高一英语下册《Unit 3 Computers》教案(1、2 period)

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编辑点评: 英语教师要不断分析、评价自己的教学质量,强化教学效果、促进学生学习,形成自己教学行为原理,促进终身自我发展。还要经常与同事交流、参加集体备课和研讨课,以类似的研究强化终身型的学者气质。

Period1 Words and expressions of Warming up

Teaching aims:
1. Learn and master the following: solve, creative, agree and worth
2. Train and improve the students’ speaking ability .
Teaching Important Points:
1. Train the students’ listening and speaking abilities.
2. Master the new words, and make the students learn to give and express their advice.
Teaching Difficult Points:
How to encourage the students to finish the task of listening and speaking.
Teaching Methods:
1. a tape-recorder 2. the blackboard
Teaching Presentation:
Step I. Greetings.
Step II. Presentation.
学习探究:

1.universal  adj. 普遍的,全体的,共同的,宇宙的

翻译下列句子:

1)Overpopulation is a universal problem. ___________________________.

2)Music has been called the universal language. ______________________

拓展:universally  adv.  普遍的,人人,在所有情况下

It is universally believed that the earth goes around the sun. 翻译:

__________________________________________________________

universe  n. 宇宙,世界,天地万物        university  n. 大学

2. simplify  vt. 简化

1)You should simplify the instructions so that children can understand them. 翻译:______________________________________________

2) This is a simplified text of Gone with the Wind intended for English beginners. 翻译:_________________________________________

3. as a result

It rained heavily . As a result, he didn’t turn up at the meeting.

= As a result of the heavy rain, he didn’t turn up at the meeting.

= He didn’t turn up at the meeting as a result of the heavy rain, 

翻译:___________________________________________

→as a result 意思是_______________, __________使用,后不接_____________;as a result of 相当于_____________________, 后面必须接____________________. 这两个短语都不是连词。

运用完成句子1)他犯了个大错,结果丢了工作。

He made a big mistake, and,_________________________, lost his job.

= He made a big mistake. ____________________________, he lost his job.

= He lost his job __________________________ the mistake that he made.

2) 他的腿受伤了,结果,不得不呆在家里。

_____________________________________________________________

4. application  n.意思是___________ ____________ _____________ 它的动词形式是______________

读下列句子,注意application的词义。

1)The manager received twenty applications for the post. ____________。

2) The application of the new computer will make the work easier to do than before.________

3) I was told that the application of this medicine should be at night. ___ _

 5. anyhow   Martin’s not feeling too well but he is going to come anyhow.

So anyhow, as I was saying, when I arrived Tom was already there.

不管怎么样,正如我所说,我到的时候汤姆已经在哪儿了。

小结:Anyhow =__________ 意思是_________________ ____________(用于转换话题,结束谈话或回到原话题)

翻译句子:1)恐怕我们来不了,不过还是感谢邀请。

_____________________________________________________________

2)反正我还是走得好。明天见。

_________________________________________________________

6. goal      译一译,注意goal 的词义:

1)He headed the ball into an open goal. (                           )

2) England team won the game by three goals to one. (                 )

3) As a man, one should never give up one’s goal in life. Only in this way can we live a happy life.

练吧:              I. Tell the Chinese meaning of the words below.

1. simplify __________ 2. artificial __________  3. mobile _____________

4. download ________ 5. technology _________ 6. revolution__________

7. intelligence ________  8. personally________ 9.universal __________

10. anyhow _________  11.logically __________12.calculate __________

13.reality __________ 14.application_________15.finance ___________

16. supporting_________17. totally___________ 18.explore ___________

II. Finish the following sentences with the words above.

  1. The disabled(残疾人)man had an/a ______________ leg, made of wood.

  2. ___________ speaking, I think the program is going to be a great sussess.

  3. Of course I don’t mind taking you home ----------I’m going that way ________.

  4. Generally speaking, a person who quickly learns and understands has good ________.

  5. Try to ________________your explanation with so many beginners here.

  6. Culture __________________ is a great disaster to the cultures of China. 

  7. Nowadays many people use ____________phones to keep in touch with each other.

  8. With the development of science and ______, our country is becoming stronger and stronger.

  9. If you need some useful information, you may _________it from your PC.

  10. I owe the development of the society to the _______________of the new technology.

  11. I wonder how they communicate with each other since they come from __different cultures.

  12. The _________for the building project came from government and public donation(捐赠).

运用:1)as a result;  As a result;  as a result of 

2) He broke his leg and as a result, (he) had to stay at home.  或He broke his leg.

4. 应用,用途,申请,apply  1) 申请书  2) 应用  3) (药)敷用

5. 1)I’m afraid we can’t come, but thanks for the invitation anyhow.

2)Anyhow, I’d better go. See you tomorrow.

6. 1)无人把守的球门  2)三比一   3) 人生目标    Homework: Recite the words in the unit.

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