8Aunit3教案2.doc

教案2課題Unit 3 Computers 課型Reading備課時間1 period教材分析教學目標 1. Know more about the development of computers ,and the basic use of computers2. Develop the reading ability and speaking skills教學重點Let students know the use of computers 教學難點 The history of computers and do the comparision between ccomputers and human brains 教學關鍵Know different parts of computers and the funtions of them教法與學法指導Reading competition, cooperation, self-study.教學環(huán)節(jié)主要教學步驟或內(nèi)容學生主體活動教師活動設計意圖時間分配第一環(huán)節(jié)復習回顧平移的基本性質(zhì)，引入課題Step one: Free talk :What do you do when you are using computers 1.talk about the use of computers 1. Show some pictures of the situations when people using computers 1.To arouse the interest and lead them to get into the topic of this unit.5第二環(huán)節(jié)觀察操作、探索歸納平移的作法 Step two: Fast reading Step three: while-reading.Reading comprehension. Step four: Discussion 2. Read the text quickly and answer the questions 3. Read the text in details and finish the blank filling exercise in a sheet, then check the answers ,after that , try to design questions according to the text and ask your classmates to answer it .Then sum up the use of computers in our daily life.4. Talk in group : How do computers help us in our daily life? 2. Show the question:a. what was the first computer like?b.Where can we find computers in our daily life?c.what can we do with computers ?d.Computers can produce new ideas , is it true or not?3. hand out the sheet and design the blank according to the important information.Then check the answers with students. Pay attention to some key words of this unit:Depend on, more than,faster, cleverer 4. Let some students to give a speech about “ How do computers help us in our daily life?” 2.Let the students get the general idea of the text. 3.To make them get familiar with the details of the text and train their ability of reading4.train the students speaking ability and cooperation ability. 25第三環(huán)節(jié)課堂練習Step five: exercise5.Finish the exercise in Part C and D5.Help them to find the details in the text.5. To train the students reading ability . 5第四環(huán)節(jié)課時小結(jié)step Six: Sum up 6 Sum up : Know more about computers and make good use of computers 6. list out the basic use of computers 6. Prepare for the writing 5第五環(huán)節(jié)課后作業(yè) Homework 1. Read the text fluently 2.Write a passage : How do computers help us?. Hand out a sheet which contain the request of writing the passageStrengthen t