八年级英语上册 Chapter 4 Computer technology Reading I学案 牛津深圳版

1、chapter 4 computer technology (reading i)【学习目标】一、知识与技能：1. 阅读课文，了解有关电脑的相关知识。 2. 学习新词汇并能用英语解释新词。 3. 阅读技巧训练。通过预测（predicting），略读(skimming)，找读(scanning)，了解重点大意(major ideas) 等阅读微技能来逐步提高阅读水平。 二、过程与方法：1、预习课文，做好课前的预备工作。 2、通过粗略地看课文及结合图示，了解电脑的相关知识。 3、通过小组互助学习，提高学习效果。三、情感、态度与价值观1、培养自主学习与合作学习的意识。2、感受知识与科技给人类带来的巨

2、大影响。【学习过程】课前预习l 考考你 根据首字母提示完成句子 1. my father d_ his car to work in the morning every day. 2. when the teacher leaves the classroom, the m_ is responsible for the class. 3. most children like mickey m_. l read chapter 4 reading part a and finish the exercise below.1. what do you know about computers?

3、（write the names of the parts in english.）1) 显示器_2）驱动器 _3）键盘_4）鼠标 _5）喇叭_6）闪存盘 _7）dvd存储器 _8）主机 the main unit2. 完成课本part a 填空，将答案写在书上。3. 查一查，再列举一些与电脑有关的词_4. 根据你对电脑的认识判断下面内容的正误。 1) computers are like helpers. they can help us to do a lot of things. ( ) 2) we just use computers to play games. ( ) 3) com

4、puters are already cleverer than a man. ( )l 听录音朗读课文3遍，注意语音语调，及生词的发音。l 搜集有关电脑的发明及其运用方面的知识并在小组内进行交流, 再做成ppt在班上进行展示。课堂学习i duty report and everyday english. ii homework checking and group learning 预习情况检查与交流。（小组讨论，老师点拨）iii pre-reading1. lead in (questions) 1) do you have a personal computer at home? _ 2

5、) what do you often do with a computer? _2. read and answer: why does tony collect some information about computers? _3. read and correct any mistakes. page 44. part b. look and think. iv while-reading1. read the passage quickly and match the main idea of each part.hidden helperscomputers are electr

6、onic brains. they can do many jobs.what kind of jobs can a computer do?at present, the human brain is cleverer than the computer, but this may change. if computers learn to do some of our jobs better than we can, how will our lives change?is a computer cleverer than i am?there are many small compute

7、rs inside everyday appliances in your home, even you dont know about them.2. read the passage again and say t or f. ( ) 1) hidden helpers are computers.( ) 2) people are less dependent on computers than they realize.( ) 3) computers sometimes give wrong answers at calculating.( ) 4) computers can te

8、ach people many things and also play games with them.( ) 5) computers cannot create new ideas for the time being.( ) 6) computers are better at doing their jobs than doctors, judges and teachers at present.3. read the passage more slowly and answer the questions.1) what kind of computers are there i

9、n our home?2) why do we sometimes call them electronic brains?3) is a computer cleverer than a man for the time being? why? (a man has . and he can .of his own.)4. listen and read the passage after tape，pay attention to the new words and phrases.v post-reading1. guess the meaning.( ) 1) there are al

10、so many tiny, hidden computers in your home, but you might be unaware of them. a. there are many large computers in your home, they are easy to see but you dont know about them. b. there are many small computers your home, but they are difficult to see in and you dont know about them.( )2) they can operate railways. a. make something work b. make something stop c. make something grow( ) 3) the answer to this question is, for the time being, no. a. in the past b. at present c. in the future2. go over the new words.tiny_ hide/ hidden_ be unaware