人教新课标高中英语必修二Unit 3 Computers导学案(2).docx

Unit 3 ComputersI.Lead in (7 min) 1. The name of each part of a computer.2. Brainstorming: What can a computer do? II. Before reading (3 min) Look at the pictures, the title and the sub-headings of the article on page 35. Then tick () the facts that the article probably talks about.1. Computers are getting smaller and better. ( )2. Computers can do important jobs like flying planes. ( )3. Computers may work as doctors. ( )4. Computers are expensive. ( )uses,sizes,relationship RelationshipIII. While reading (20 min)The _ of computers in different timesPart 11. Scanning (3 min)Computer factsThe _of computers in daily lifePart 2The _ between human beings and computers in the futurePart 32. Skimming (17 min)(1). Read the first part of the article and complete the mind map.Part 1: Smaller and better(2). Read the second part of the article and complete the mind map below.Part 2: what can we do with computers?(3). Read the third part of the article and answer some questions. Is a computer clever than you? Why? Is it possible that a computer can do a better job than human beings?What job may computers be better at?What will happen to us if computers can do all of our jobs? V. Post reading (10 min)1. Retell the reading (5 min)2. Free talk (5 min) Do you think the computer is good