下载文档原格式
8B Unit 3 Online toursWelcome to the unit1.在线旅行online tours 它在这。
Here it is.2看起来像台电视机look like a TV3.这个节目一小时前开始的。
This programme began an hour ago.4.看电视节目watch TV programmes5.遥控器the remote control 主机the main unit6.你以前用过电脑吗？不，从未。
Have you used the computer before? No, never.7.同意某人(的观点)agree with sb 同意做某事agree to do sth8.让我们用遥控器换频道吧。
L et’s change the channel with a remote control.9.在6频道on Channel 610.几百个鼠标hundreds of mice/ mouses 几千只老鼠thousands of mice11.在屏幕上on the screen 看屏幕look at the screen12.和朋友聊天chat with friends 看视频watch videos13.做文字处理do word processing14.收发邮件send and receive emails15.收到某人的来信receive/ get a letter from sb= hear from sb16.用它来查找信息又快又容易。
I t’s fast and easy to use it to search for information.17.用某物来做某事use sth to do/ for doing sth18.你经常用电脑做什么？What do you usually use your computer for/ to do?19.你隔多久用你的电脑做这个？How often do you use your computer for this?20.用鼠标和键盘来玩游戏use the mouse and the keyboard to play gamesReading1.八小时环游世界around the world in eight hours 导游the tour guide2.欢迎来到……welcome to sp. 欢迎回家/回来。
Unit 3 Online toursWelcome to the unitTeaching aims:1. To name the different parts of a computer.2. To grasp and talk about the basic uses of computers.3. To know the main topic of this unit.Teaching steps:Step 1 Learning targets and New wordsPresent the learning targets.Show some pictures of new words.Get the students to read them follow the teacher.Step 2Free talkWhat do you usually do when you are free?Learning about computersAnnie, Simon’s cousin, wants to learn about the different parts of a computer. Look at the picture below and help her write the correct answers in the boxes.keyboard main unit mouse screenLead the students to say something about the computer.Show the picture of a computer, revise the names of each unit.Continue to lead: What else can we do with a computer?Step 3 PresentationPresent some pictures of different uses of computers.chat with fr iendsplay gamessend and receive emailsdo word processingsearch for informationwatch videosStep 4 Listen and answerPlay the tape recorder and let the students listen and answer the following questions:What does Simon usually use his computer for? Why?He usually uses it to search for information. Because it’s fast and easy.Step 5 PracticeSimon and Daniel are talking about the different uses of computers. Work in pairs and ask each other what you use a computer for. The ideas in the box may help you. Use the conversation below as a model.chat with friends do word processingplay games search for informationsending and receive emails watch videosThe teacher act the dialogue with a student and then get the students to practice with their partners.A: What do you usually use your computer for?B: I usually use it to...A: Why?B: Because ...A: How often do you use your computer for this?B: ...Step 6 PresentationGet the students to talk about this question:Do Eddie and Hobo know well about computers?Step 7 Listen and answerListen to the recording and answer the questions:What do Eddie and Hobo think the computer look like?They think it looks like a TV.Do you know what "the remote control" really is?It is a mouse.Step 8 Read the dialogue and act it out!Give the students some time to practice the dialogue with their partners and then ask some groups to come to the blackboard to perform for the rest.Step 9 Homework1. Read the text book and learn the new words and phrases by heart.2. Do the exercises in the workbook. 板书设计：教后感：。
2020年春牛津译林版英语八年级下册—Unit3知识点梳理Unit 3 Online tours3.1 Comic strip & Welcome to the unit1.It looks like a TV．它看起来像一台电视机。
look在句中是系动词，意为“看起来”，后面常跟形容词作表语。
You look tired.你看上去累了。
(1) look like意为“看起来像……”，其中like是介词，后面常跟名词。
句子结构为：A looks like B，表示“A看起来像B”。
XXX XXX．XXX看起来像她的母亲。
(2) look the same意为“看起来一样”，后面不跟宾语。
句子结构为：A andB look the same，表示“A和B看起来一样”。
Lucy and Lily look the same.露西和XXX看上去长得一样。
2.What do you usually use your computer for?你平日用电脑干甚么？“What…for?”的意思是“为甚么？”，相称于why。
What do you buy the book for?你买这本书干什么？3.I usually use it to search for information。
我通常用它搜索信息。
use sth。
to do sth.= use sth。
for doing sth.用某物做某事used to do sth.过去经常做某事be used to doing sth.被用来做某事(1) search用作及物动词，后跟“人”时，意为“搜身”；后跟地点名词时，意为“对某地进行搜查”。
也可在宾语后加for短语，表示搜查的具体目标。
XXX for the Red Army。
but they failed.敌人在山上搜寻红军，但没找到。
(2) search for意为“寻找”，可视为是search…for的省略式，此时search为不及物动词。
Unit 3 Online toursWele to the unit1. online tours 在线旅行2. look like a TV 看起来像电视机3. Let’s change the channel. 让我们换频道吧。
4. the remote control 遥控器5. the main unit 主机6. chat with friends 和朋友聊天7. do word processing 做文字处理8. send and receive emails 收发邮件9. It’s fast and easy to use it to search for information. 用它来查找信息又快又容易。
10. watch videos 看视频11. What do you usually use your puter for? 你经常用电脑做什么？Reading1. around the world in eight hours 八小时环游世界2. the tour guide 导游3. the icon at the top of the page 页面顶部的图标4. click on the icon 点击这个图标5. the worldfamous trade centre 闻名世界的贸易中心6. at the southern end of the island 在这个岛屿的最南端7. many big panies and international banks 很多大公司和国际银行8. Further on is Times Square. 继续往下是时报广场。
9. Thousands of people gather here on New Year’s Eve. 在新年前夜成千上万的人聚集在这里。
10. It’s exciting to see the huge glass ball falling through the darkness.看到巨大的玻璃球在黑暗中落下，真是太令人兴奋了！11. in the centre of the island 在岛中心12. The park is a good place to relax after a hard day’s work. 公园是人们辛苦工作一天后放松的好去处。
牛津译林版英语八下Unit 3《Online tours》（welcome）教学设计一. 教材分析牛津译林版英语八下Unit 3《Online tours》主要介绍了网上旅游这一主题。
通过本单元的学习，学生将了解网上旅游的优点和缺点，并能用英语进行相关的表达。
教材内容丰富，插图生动，激发了学生学习英语的兴趣。
本课时的教学内容为welcome部分，包括导入、呈现、操练、巩固、拓展、小结等环节。
二. 学情分析八年级的学生已经具备了一定的英语基础，对于网络和旅游这两个主题也不陌生。
但学生在英语表达方面还存在一定的困难，因此需要通过本节课的教学，帮助学生提高英语表达能力，培养学生的跨文化交际意识。
三. 教学目标1.知识目标：学生能够掌握网上旅游的优点和缺点，并用英语进行表达。
2.能力目标：学生能够通过听力、阅读和口语练习，提高英语听力、口语和阅读能力。
3.情感目标：学生能够培养跨文化交际意识，学会用英语介绍自己的旅游经历。
四. 教学重难点1.重点：学生能够用英语介绍网上旅游的优点和缺点。
2.难点：学生能够正确使用相关英语词汇和句型，进行流畅的口语表达。
五. 教学方法1.任务型教学法：通过设定各种真实的任务，激发学生的学习兴趣，培养学生的实践能力。
2.交际型教学法：通过模拟真实的交际场景，提高学生的英语交际能力。
3.情境教学法：通过创设各种旅游情境，帮助学生更好地理解和运用英语。
六. 教学准备1.教学课件：制作精美的教学课件，包括图片、音频、视频等。
2.教学素材：收集各种与旅游相关的图片、音频、视频等素材。
3.网络资源：准备一些旅游网站，供学生在课堂上进行网上旅游的实践。
七. 教学过程1.导入（5分钟）利用一张美丽的旅游图片，引导学生谈论旅游的话题，激发学生的学习兴趣。
然后告诉学生今天我们要学习的是关于网上旅游的内容，引出本节课的主题。
2.呈现（10分钟）呈现教材中的welcome部分，让学生自读，了解网上旅游的优点和缺点。
Unit3 Welcome to the unit 教学目标1.To understand the comic strip.2.To master the words and expressions.重点To learn about the different parts of a computer.难点To talk about the different uses of computers.教学准备Multimedia;教学设计详案二次备课内容Step 1 Lead-inQuestions:1.What do you usually do when you are free?2.Do you have a computer at home?3.Do you like playing a computer?4.What do you use a computer for?Discussion:1. Let the Ss tell more uses of computers. Ask:What do you know about computers?2. Ask: What c an you do if you have got a computerat home?Step 2 Listen and answer1.What do Eddie and Hobo think the computer look like?2. Do they know anything about computers?3. What do they think the mouse is?4. What do they want to use the mouse to do?Step 3 Act it out1. Use different tones (语气).2. Add your own actions to make the dialogue moreinteresting.Step 4 Fill in the blanksEddie and Hobo know ________ about computers. Hobo thinks the computer _____ _____ a television. Eddie ______ with Hobo and he thinks the mouse is the _______ _______. They want to use the mouse to _______ ____ _______ because the programme _______ an hour ago.Step 5 Presentation1. Different parts of a computer2. Show the picture of a computer.T: It is a computer. What do you use your computer for?S1: I usually use it to play games.T: Why?S1: Because it is interesting.T: How often do you use your c omputer play games?S1: I use my computer to play games once a week.Make dialogues about other five pictures in pairs.作业设计1.Learn the new words and expressions by heart.2. Preview Reading on page 36.教学反思。
测试
I．词汇过关
A根据句意、中文或首字母提示，写出句中所缺单词。
1. —What are you watching?
—The V oice of China. I like such TV (节目).
2. The most important part of a computer is the (主机).
3. With the , we can type words into a computer.
4. 1 hate all the , except Mickey Mouse.
5. When I r my friends' emails, I feel really happy.
6. Look at the computer s . What's the difference between the two photos?
B用方框中所给词组的适当形式填空。
Computers are very useful. Eddie thinks a computer just (1) a TV, but they are quite different. A computer can do lots of things for us. For example, if you want to travel to other countries, you can (2) about them first. Many students use computers for (3) and (4) when they want to have fun. What else can computers do for us? It's easy (5) with a computer because we don't need any pens or paper. For fashion designers, computers help them(6) . So a computer is really more useful than a TV.
II.语法入门
A选择填空。
( ) 1. The students didn't find much about the topic on that website.
A. report
B. article
C. information
D. story
( ) 2. —My favourite TV is A Bite of China (舌尖上的中国).
—We like it, too. My mother often cooks delicious food after watching it.
A. story
B. guidebook
C. actor
D. programme
( )3. —Whose camera is this?
—It Jenny's. I heard she has just bought one.
A. looks after
B. looks over
C. looks for
D. looks like
( ) 4. —What the noise, Bill?
—Sorry, I broke my glass.
A. is
B. was
C. has been
D. will be
( )5. There is something wrong with my computer. I can see nothing on the________.
A. keyboard
B. mouse
C. screen
D. main unit
( ) 6. Tom's parents the TV because their son was doing his homework.
A. turned off
B. turned on
C. opened
D. closed
B用方框中所给动词的正确形式填空。
1. I really enjoy the food you cook. It delicious.
2. She quickly the child and took him downstairs when the earthquake happened.
3. What a sunny day! Let's a picnic in the countryside.
4. —What do you think of the match?
—I never such an exciting game before.
5. —You are late again.
—Sorry. The traffic really busy on the city road then.
Ⅲ、完形填空
A 14-year-old boy from the USA became a hero yesterday after he saved the life of a woman in another country.
Dean Bluey from Dallas, Texas, was a school boy who has much 1 in computer. One day, when he was 2 an email to a friend on the Internet, suddenly he received a message saying "Help! Pain! Help!" The message was from Finland, 3 of kilometres away from America.
"I didn't know 4 I should do," Dean said to a reporter afterwards. "It was really difficult to tell if the message was real." So Dean did nothing at first. 5 the message kept coming.
"By then it was easy to see that someone was in trouble," Dean explained. He 6 and discovered that the sender was a student called Tarja, who was alone in a university library'. She was ill. What was 7 , there was no phone around her. Her only way of communicating with the world was by email. Dean got in touch 8 the police immediately. And they realized that the situation was quite serious. They called the police in Finland. Then an ambulance rushed to the library. 9 , she was still alive and was sent to the hospital quickly.
"I'm glad she's OK," Dean said. "It's hard to believe, but 10 saved her life."
( ) 1. A. interest B. time C. money D. energy
( ) 2. A. giving B. sending C. reading D. taking
( ) 3. A. hundreds B. thousands C. hundred D. thousand
( ) 4. A. how B. what C. where D. when
( ) 5. A. So B. And C. But D. As
( ) 6. A. telephoned B. replied C. found D. talked
( ) 7. A. better B. worse C. harder D. easier
( ) 8. A. with B. on C. to D. at
( ) 9. A. Hardly B. Happily C. Luckily D. Carefully
( ) 10. A. a boy B. doctors C. the police D. email
参考答案
I. A 1. programmes 2. main unit 3. keyboard 4. mice 5. receive 6. screen
B 1. looks like 2. search for information 3. playing games
4. watching videos
5. to do word processing
6. draw and design
II. A 1-6 CDDBCA
B 1. tastes 2. dressed 3. have 4. have; watched 5. was
Ⅲ.1-5 ABBBC 6-10 BBACD。
