英语人教版 (新课标)Unit 3 Computers教案设计

 www.ks5u.comUnit 3 Computers

Period 1 Words and expressions 教学设计

I. Teaching contents：Words and expressions

II. Teaching aims：

1). Master the following words and expressions.

  calculate; universal; simplify; sum; logical; technology; artificial; intelligence; solve; reality; totally; mobile; explore; anyhow; goal; from …on; as a result; so…that; human race

2). To train the students interested in words and master the usages of words and phrases.

3) words: calculate; universal; simplify; sum; logical; technology; artificial; intelligence; solve; reality; totally; mobile; explore; anyhow; goal

4) phrases: from …on; as a result; so…that; human race

III. Key points & Difficulties

Key points

Master the following words and phrases:

 calculate; universal; simplify; sum; logical; technology; artificial; intelligence; solve; reality; totally; mobile; explore; anyhow; goal; from …on; as a result; so…that; human race

Difficulties

Use the words and phrases in this period correctly.

IV. Teaching procedure:

Step 1: Lead-in

Check the students preview work..

Words and expressions preview.

Step 2: Listening

  Listening to the words and expressions for the correct pronunciation.

Step 3: Read after teacher:

  Read all the words in this unit after teacher.

Teacher deal with the words that is difficult to read.

Step 4: Key words and expressions’ explanation

    1.calculate  vt. work (sth.) out by using numbers  计算

    2. universal adj. existing  everywhere or involving everyone 普遍的；通用的；宇宙的

    3. simplify  vt.  to make something less complicated and therefore easier to do or understand  简化

    4. sum n.  总数；算术题；金额

         in sum  总之；简言之

         sum up  概括；总结

    5. logical adj. 合逻辑的；合清理的

      logically adv. 逻辑上； 有条理地

    6. technology   

    7. artificial  adj. 人造的; 假的

    8. intelligence  noun [U] the ability to learn, understand and make judgments or have opinions that are based on reason. 智力；聪明

    9. solve  vt. 解决；解答

10. reality n. 真实；事实；现实；逼真

    real           adj. 真实的；真正的；现实的；实际的；逼真的

really        adv.  真正地；到底；确实

realize       vt. 实现；使变为现实

in reality   实际上；事实上

    11. totally  adv.  全部地，完全地

       total adj. 总的；总体的；全部的

           n. 总数；总计；合计

           vt. 计算……的总和

in total   合计；共计

    12. mobile  adj. 可移动的；活动的；流动的；机动的；多变的

       mobile troops  机动部队

       a mobile face  表情丰富的脸

    13. explore vt. & vi. 探索；探测；探究

    14. anyhow adv. 无论如何；即使如此；至少

    15. goal n. 目标；目的；球门

    16. from…on 从……时起

    17. as a result 结果

    18. so… that… 如此……以致于……与 too…to… 句型的相互转换

    19. human race 人类

Step 5: Exercise

   Pair work: students try to complete exercises of this period with their partners. Teacher give them help when they do this exercise.

Step 6: Homework.

1.Memorize the new words learnt in this period.

2. Preview the warping up and pre-reading and try to answer the questions in warming up.

3. Try to find some information about the development of computers.

V. Blackboard design

Unit 3 Computers

Words and expressions

  1 in sum  总之；简言之

    sum up  概括；总结

2. technique (n.)

technologist (person)

technical (adj.)

technological (adj.)

3. real        adj. 真实的；真正的；现实的； 实际的；逼真的

really      adv.  真正地；到底；确实

realize     vt. 实现；使变为现实

in reality   实际上；事实上

版权所有：高考资源网(www.ks5u.com)