U3L1Welcometotheunit教案

1、英语八年级下册Unit 3 Online toursComic strip & Welcome to the unitI. Teaching aims and learning objectivesBy the end of the lesson, students should be able to:1 master the important words, phrases and sentences;2.1 earn to name the different parts of a computer;3. lcam to talk about the basic uses of compu

2、ters;4. know how to make good use of computers.II. Teaching contents1. New words and phrases: programme, keyboard. main unit, mouse screen, receive, online, ah,channel, remote control word processing, search for information,send and receive emails;2. New structures: It looks like a TV.Lets change th

3、e channel.What do you usually use your computer for?III. Focus of the lesson and predicted area of difficulty1 To name different parts of a computer;2. To talk about different uses of computers;3. To know how to make good use of computersIV. Teaching proceduresComic stripStep 1 Lead-inFree talk.T: H

4、ello, boys and girls As we all know, the spring break is coming Do you want to travel tothese places?T: I want to travel to these places too. How can we travel there for free?T: Yes, we can watch TV. Besides, we can also use computers to go travelling for free.【设计意图：通过自由交谈，引导学生思考，导入今天课堂的主题：电脑。】Step

5、2 PresentationI Watch and answer.T: Do Eddie and Hobo know well about computers? Lets watch the flash and then try to answerthe following questions.(1) What do Eddie and Hobo think the computer looks like?(2) What do they think the mouse is?【设il意图：通过观看动画，让学生了解对话大意，知道对话主题。】2. Read the conversation.T:

6、 Read the conversation after the tape Pay attention to your pronunciation.T: Work in pairs. One will play the role of Hobo and the other Eddie.【设计意图：不同形式的朗读方式为学生提供了更多时机来练习自己的语音语调。】3. Act it out.T: Now its your turn to act out the com-ersation.4. Fill in the blanks.T: Look at the screen and fill in t

7、he blanks And then we will check the answers together.【设il意图：通过填空练习帮助学生加深对课文的理解，并稳固本局部所学内容。】Welcome to the unitStep 1 Presentation1. Brainstorming.T: How much do you know about a computer? Write down the words you know aboutcomputers Show students some pictures about computers: email, games, blog, k

8、eyboard, click, Internet.【设il意图：通过头脑风址，帮助学生复习有关电脑的词汇，激发他们的求知欲。】2. Learn different parts of computers.T: Most of you must have a computer, right? And I am sure you know the names of differentparts of a compute匚 Do you know how to say these in English?T: Now please open your books and turn to page 35.

9、 Write the correct answers in the boxes inPart A.3. lest your memory.T: Who has the best memory in our class? Lets complete the sentences on the screen.【设计意图：通过填空练习帮助学生稳固所学知识c】Step 2 Practice1 Listen and answer.T: Computers are very useful in our daily lives. Simon and Daniel are talking about the d

10、ifferentuses of computers. Lets listen to their conversation, and answer the question: What doesSimon usually use computer for?【设讣意图：让学生带着问题听对话，帮助他们更好的了解对话内容，同时训练听力技能。】2. Read the conversation togethe匚3. Leam about different uses of computersT: Simon uses the computer to search for information. What

11、 can you use a computer for? Youcan use the pictures and phrases on the screen to help you.T: What else can you use a computer for? Work in groups and have a discussion from thefollowing three aspects: for fun/for study/for life【设计意图：通过展示图片和语句结构帮助学生更好地开展讨论.鼓励学生说出电脑的更多用途，拓宽他们的思维。本环节的一系列活动可为接下来的教学步骤做铺

12、垫。】Step 3 Production1 Make up new conversations.T: Lets work in pairs and make up your new conversations You can use the conversation onthe screen as a model.【设计意图：通过编创新对话，帮助学生在语境中练习所学内容，并掌握这些知识。】2. Make a report.T: Work in groups of four and make a report about computers. You can divide your report intothree parts:Introduction to computersDifferent parts of computersUses of computers【设计意图：通过完成一份报道，让学生对电脑的相关知识有一个整体的把握。提供范文和有用的短语供学生参考，帮助他们顺利完本钱项任务。】S