牛津译林版八年级英语下册8BUnit3第1课时导学案+教案(无答案)

牛津译林版八年级英语下册 8B Unit 3 导学案 Welcome to the unit 【教材分析】 本单元的主题为“电脑”，Comic Strip 部分通过 Hobo 与 Eddie 之间的对话， 激发了学生对本单元的兴趣，唤起他们网上旅游学习文化知识的欲望，也引出了 本单元的语法重点---被动语态；Welcome to the unit 中让学生根据图片选填正确 的电脑用途，旨在帮助学生了解英语掌握电脑的基本用途即基本功能；并运用 “What do you use your computer for/ to do?”这一句型将所学有关电脑基本用途的短语进行 操练以起到巩固的作用。 【自学探究】 一、预习 P40-41，在课本上划出以下词组并翻译 1.遥控器 2.打开 3.看起来像 4.更换频道 5.画画设计 6.做游戏 7.编写电脑程序 8.文字处理 9.搜寻信息 10.收发电子邮件 二、用所给词的适当形式填空 1. It was such a (无聊的)film that I nearly fell asleep. 2. I don’t like the (频道).Please change it. 3. We use the program to do word ___________(处理). 4. The police spent two days ___________(搜索) for the robbers. 5. Look! The TV is __________(打开) on. Who did it? 三、选择填空 ( )1. What ______ the computer _______ for today ? Searching for information. A.are, used B.is, used C.has been, used D.was, used ( )2. They had different ideas. They couldn’t agree________ each other. A.to B.on C.at D.with ( )3. It’s too noisy here. If you want to listen, you’d better ______ the radio. A.turn on B.turn off C.turn up D.turn down ( )4. The program of this channel was so_______ that everyone there felt ______. A.boring, boring B.bored, boring C.boring, bored D.bor ed, bored ( )5. I think computer is becoming more and more popular. Yes, I ______ you. A.agree to B.agree with C.agree on D.agree of 【教案】 教学内容 8B Unit 3 Welcome to the unit 课型 新授课 教学目标 1.了解本单元的主题是电脑 2.会用电脑谈论电脑的不同用途 3.运用所学短语进行句型及对话操练 教学重难点 1.词汇 online television remote control turn on channel word processing program drawing and designing searching for information word processing writing computer programs sending and receiving e-mails playing games change the channel look like 2.句子 I have no idea. What do you use your computer for/ to do? 教学方法 情景交际法、翻译法、任务型教学法 教具准备 课件、录音机 教学步骤 教师活动 学生活动 个性化补充 STEP 1 Having a free discussion Ask students some questions: What do you usually do when you are free? What do your friends usually do when they are free? If you have a computer ,what do you use your computer for/to do? STEP 2 Presentation Can you tell me different uses of computers? (According to the ppt,show some pictures in Part A on page 41) Picture 1 We can use them for drawing and designing. Picture 2 We can use them for searching for information. Picture 3 We can use them for word processing. Picture 4 We can use them for playing games. Picture 5. We can use them for writing computer programs. Picture 6 We can use them for 利用这样的机会，唤 起他们网上旅游学 习文化知识的欲望， 为下面的教学打下 伏笔。 通过幻灯片展示，图 文并茂，学生的学习 效果更佳。 学生运用现有知识 来回答老师所提出 来的问题， 图片展示，激发学生 的兴趣，搞活课堂气 氛 sending and receiving e-mails. Then talk about other uses of computer. STEP 3 Exercises Ask students to do PartA and then check the answers. STEP4 Having a discussion What do you usually use computers for? There’s a dialogue between Daniel and Simon. Read it and answer: What does Simon usually use his computer to do? How often does he use it to search for information? Work in pairs to talk about the different uses of computers. Use the conversation in Part B on page 41 as a model. STEP 5 Presentation There’s a story happening between our old friends Eddie and Hobo. They have no ideas about computers. Let’s read the dialogue and think about the two questions: Do Eddie know well about the computer? What does Eddie think the mouse is? Why does Eddie think the mouse is a remote control? —Because when Eddie moves the mouse something appears on the screen. They think the computer is a television. STEP6 Drill Read Eddie and Hobo’s conversation after the tape then act the dialogue out. STEP 7 Do some exercises 1.你通常用电脑来干什么? 2.王老师经常用电脑来搜寻信息。 3.请打开电视机，我想看电视。 4.你能告诉我那是什么吗？我不知道。 5.你喜欢编写电脑程序吗？ STEP 8 Discussion After finishing the exercises ,ask students to discuss the bad points of the computer and 学生根据自己的实 际情况将对话表演 出来，给学生提供了 口语表达的机会，提 高其口语表达的能 力。 展示鼠标与遥控器 的图片，更好的区分 开 mouse 和 remote control 的 实 际应 用 功能。 当堂做练习以对所 学新知起到巩固的 作用。 鼓励学生大胆的将 两部分的对话表演 出来 学生对网络时代的 利与弊进行讨论，以 write down their ideas. STEP 9 Homework 1.Read the comic strips and try to recite it. 2.Try to revise the phrases and sentences in this period. 3.Finshing the exercises on the Wb. 复习巩固所学知识。 丰富学生的电脑知 识 作业设计 1.Read the comic strips and try to recite it. 2.Try to revise the phrases and sentences in this period. 3.Finshing the exercises on the Wb. 板书设计 We use computers for drawing and designing. remote control mouse searching for information. 遥控器 鼠标 word processing. playing games. writing computer programs. sending and receiving e-mails. chatting with friends. listening to music. doing some shopping. seeing films. … … 教学反思 【当堂巩固】 一、根据 Eddie 和 Hobo 之间的对话，完成下面的短文填空。 One day Hobo saw a strange thing. He didn’t know what it was. He asked Eddie, but Eddie didn’t know _______. Hobo thought it looked like a _______. Eddie agreed. Then Hobo found a small thing connected with the ‘television’. Eddie thought it was the control and he could use it to _______ the channel. I n fact, the thing like a television is a _______ and the small thing is a ________. 二、句型转换，每空一词 1．I’m afraid I’ve no idea. I’m afraid I ______ _______. 2．Tom will say “Yes” to me. Tom will ______ _____ me. 3．The boy turns on the TV now. The TV _______ _______ _______ now. 4．What do you use the computer for? What do you use the computer ______ _______? 5. Maybe it is usd to cut things. It a good idea to do so. 三、翻译句子 1. 你的铅笔盒看上去象遥控器。 2. 这个频道乏味极了,我想换个频道。 3. 我的老师常用电脑处理文字。 4. 科学家们每天用计算机编写电脑程序。 5. 电脑开着吗？ 6. 你同意晚饭后出去散步吗？ 7. 我的表弟喜欢用电脑打游戏。 8. 我一收到你的来信就会给你发邮件。 9. 睡觉时间到了，请关掉电视。 10. 他走进房间并打开了灯。