仁愛版初三英語上冊全冊教案4

t: maybe you are right. now it’s your turn, group 3. what’s your opinion?
g3: we don’t think robots are meant to be our servants. they are important. they can do a lot of work for us. but we mustn’t treat them as our servants. they should be our friends. we  can talk with them.
t: yes, i agree with you. and what do you think of the title, group 4? why does the title have a question mark?
g4: because the writer is not sure whether robots will be our servants in the future. (or the writer doesn’t think that robots will be our servants. )
2. (學生兩人一組，利用黑板上的關鍵詞，復述課文。教師請幾名學生向全班復述。)
t:  after the discussion, you can try to retell the text in 1a according to the key words on the blackboard. i’ll ask some of you to retell it in the front. try, please!
3. (出示幻燈片，讓學生完成下面對機器人的介紹，進一步鞏固對文中出現的關鍵詞和短語的掌握。)
t: please fill in the blanks according to 1a.
    so far, robots haven’t      us any problems. they work for us like      all the time. they help us do      and      work. people are      at the      development of robots. in a few years, perhaps robots will think and      for themselves. however,      robots can think for themselves, problems may     . perhaps there will be a      between human beings and robots.
t: read 1a again. check the answers.
step 4  practice 第四步  練習(時間:8分鐘)
通過單詞釋義、聽力訓練等活動幫助學生更好地掌握本課所學的內容。
1. (教師簡單介紹解題方法，學生完成1b，師生一起核對答案。)
  t: ok. please find out and circle the words in 1a according to the meanings in 1b. then write
    them down. you can work in pairs if necessary. then we’ll check the answers together.
2. (播放2錄音，讓學生完成2。)
t: let’s listen to the tape, and finish 2 by yourselves. we’ll listen to the passage twice.
(聽完后，核對答案。)
答案：
1. greatly 2. medical  3. health
4. inside  5. discovering 6. effects
(為了使學生加深對所聽內容的理解，可以創設一些問題讓學生回答。)
example:
t: what is the x-ray machine used for?
ss: it is used for examining the inside of patients’ bodies.
t: why should it be used properly?
ss: because it has some bad effects on our health.