中小学教育资源及组卷应用平台
课后练习课程基本信息
学科 英语 年级 八年级下册
课题 Unit 3 Online tours Comic strip & Welcome to the unit
使用教材 牛津译林版 出版日期 2013
学生信息
姓名 学校 班级 学号
学习目标
I. Teaching aims and learning objectivesBy the end of the lesson, students should be able to:1. master the important words, phrases and sentences;2. learn to name the different parts of a computer;3. learn to talk about the basic uses of computers;4. know how to make good use of computers.II. Teaching contents1. New words and phrases: programme, keyboard, unit, main mouse, screen, receive, online, ah, channel, remote control, word processing, search for information, send and receive emails2. New structures: It looks like a TV. Let’s change the 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 computers.
课后练习
一、单词拼写1．The idea my sister came up with (work) so well that we solved all the problems.2．I wanted to move to another city, but my parents d with me.3．Jack (hang) out with someone last night. Do you know who he might be 4．My brother spends one and a half hours practicing the violin every day. (play)5．Many wild plants (灭绝) because the forests became less and less.6．Would you like basketball with us （play）7．Would you m (介意) closing the window now It’s too cold.8． (not play) football in the street next time. It’s dangerous.9．The students (finish) all their homework already.10．You haven’t (answer) my question yet. I can’t leave here. 二、单项选择11．Lily’s friend Bill works as ________ as her. But she wonders why his grades are always better than ________.A．hard; hers B．hard; her C．hardly; hers D．hardly; she12．—May I ________ your camera, Mike —Sorry, I ________ it to Li Ping.A．borrow; lend B．borrow; lent C．lend; borrow D．lent; borrowed13．Yesterday was his birthday and I ________ him a nice gift.A．sent B．send C．will send D．am sending14．—Where did Tina go on vacation last summer —She ________ to Hainan.A．went B．goes C．is going D．will go15．I _______ with Clerk, but we were friends soon again.A．fight B．fought C．am fighting D．will fight16．Our country ________ a lot so far. I hope it will be even ________.A．has changed; well B．changed; goodC．has changed; better D．is changing; good17．— Where did you go last Saturday — I ________ to Shougang Park with my friends.A．go B．went C．will go D．am going18．My dad and I ________ two women tourists hurried aboard just now.A．see B．have seen C．saw D．are seeing19．We ________ the computer for you. You can use it now.A．will fix B．have fixed C．are fixing D．fixed20．—Edison, a great inventor, ________ a lot of things.— Yes. He had 1093 ________ during his lifetime.A．invented; invention B．invents, inventionC．invented; inventions D．invent; inventions三、补全对话阅读下面的对话，根据所给的首字母提示，用合适的单词填空。Andy: What is your ideal computer like Wendy: Well, first of all, my ideal computer should be small in s 21 . And at the same time, it must work fast. What do you think Andy: I a 22 with you. A good computer should be small but powerful. And I think it should also be used as a t 23 . I can watch the hottest movies and the best ball games on it.Wendy: That’s true. It should have more than 100 c 24 for us to choose from. And it is easy to change them by using a remote c 25 . If I had a computer like this, life wouldn’t be b 26 any more.Andy: I have the same f 27 . And what do you think the computer will be like in 10 years Wendy: I have no i 28 . You know, IT is d 29 so quickly these years.Andy: It must be much cleverer. I think it can look after our houses when we are away. It can t 30 on the air conditioner(空调) when we are on the way home.阅读理解AComputers are good tools(工具). The Internet is also good. But some people spend too much time online. They can’t stop. Doctors say this is a new sickness. They call this sickness Internet Addiction Disorder(互联网成瘾症)(IAD).People with IAD are online a lot. They spend hours chatting with their friends or playing online games. Many people with IAD spend more time on the Internet than with family or friends. Some people with IAD even quit(辞掉) their jobs!Do you have IAD Think about these questions: How many hours a day are you online Is it a lot or a little When you are not online, are you thinking about playing a computer game or checking your messages When you are online, do you forget the time Do you get angry when you can’t play a game If you have IAD, what can you do Dr Ivan Goldberg and Dr Kimberly S. Young have some ideas. First, ask yourself “Why am I online a lot ”. Then try to take a break. For example, use the computer or play games twice a week, not every day. In this way, you can have a good social life with other friends.31．The passage is mainly about _________.A．a new sickness B．an online game C．messages D．online jobs32．If you have Internet Addiction Disorder (IAD), you _________.A．are online for an hour a week B．send messages at workC．are on the Internet more than with friends D．never use the computer33．According to the passage, which is NOT a sign of IAD A．Quitting your job to spend more time online. B．Spending time with family and friends.C．Forgetting the time when you are online. D．Getting angry when you can’t play a game.34．Ivan Goldberg and Kimberly S. Young _________. A．quit their jobs B．are online a lot C．have IAD D．help people with IAD35．Which of the following is TRUE A．Computers aren’t good tools.B．The Internet isn’t good.C．People with IAD have nothing wrong.D．Play online games twice a week, not every day.BComputers are useful machines. They can help people a lot in their daily life. For example, they can help people to save much time to do much work, and they can help people to work out many problems they can’t deal with easily. Our country asks everyone to learn to use computers except the old people.Today more and more families own computers. Parents buy computers for their children. They hope computers can help them improve their studies in school. Yet many of their children use computers to play games, to watch videos or to sing karaoke, so many teachers and parents complain that computers cannot help children study but make them fall behind. So computers are locked in some ways by parents.In some other countries, even some scientists hate computers. They say computers let millions of people lose their jobs or bring them a lot of trouble. Will computers really bring trouble to people or can they bring people happiness It will be decided by today’s students themselves!36．We say the computer is a useful machine because ________.A．our country asks us to learn it B．it can help us a lotC．we can use it to play games D．it can help us to find jobs37．Many teachers and parents complain that ________.A．their students and children use computers to play gamesB．computers let them lose their jobsC．computers make their students and children fall behindD．computers bring people a lot of trouble38．In this passage we know computers ________.A．also bring us trouble B．bring us happiness onlyC．are hated by people D．are bad for people’s health39．Can computers really help children to study A．Yes, they can. B．It’s hard to say. C．No, they can’t D．Of course not.40．The last sentence of this passage means that ________.A．computers are used by peopleB．people can live well without computersC．one must decide how to use computers properlyD．computers are strange machines五、完型填空Bill and Cathy wanted to go on a holiday. They chose a place called Maldives (马尔代夫). And they decided to 41 there for two weeks in spring, because they heard that the weather there was perfect at that time. They worked very hard for several 42 . Finally, they made enough money for their dream trip. But their trip was more like a nightmare (噩梦)!The problem began when the flight was put off because of bad weather. They couldn’t leave 43 night. They finally got on the plane twelve hours later! But they 44 fly to Maldives because there was a storm. They had to fly to the capital city 45 . There they stayed in a small hotel near the airport. The hotel was next to the sea, but the sea was 46 dirty that they couldn’t swim in it. And the hotel swimming pool was full of leaves! The food was awful 47 . For breakfast there was 48 bread and milk! The worst part was when the storm came, they felt really terrible. Because of the bad weather, they had to stay for another night in the small hotel. And they had 49 to do. It was so boring. Finally, they 50 in Maldives three days later. And someone told them the weather there had been wonderful all the time!41．A．run B．work C．stay D．see42．A．minutes B．hours C．days D．months43．A．after B．since C．until D．from44．A．needn’t B．couldn’t C．shouldn’t D．won’t45．A．already B．yet C．still D．instead46．A．hardly B．much C．so D．enough47．A．also B．either C．too D．very48．A．only B．many C．few D．any49．A．something B．anything C．nothing D．everything50．A．reached B．arrived C．got D．moved参考答案：1．worked【详解】句意：我姐姐提出的想法非常有效，我们解决了所有问题。分析句子结构可知，句子的主语为The idea my sister came up with，此处应是谓语，根据“came”和“solved”可知句子应用一般过去时，work的过去式为worked。故填worked。2．(d)isagreed【详解】句意：我想搬到另一个城市，但我父母不同意。but表示转折，结合“I wanted to move to another city”及首字母可知，应是父母不同意，disagree with sb“与某人意见不合”，由“wanted ”可知，时态是一般过去时，所以空处用动词的过去式，故填(d)isagreed。3．hung【详解】句意：杰克昨晚和某人出去玩了。你知道他可能是谁吗？根据“last night”可知，时态是一般过去时，所以空处应填hang的过去式hung，故填hung。4．playing【详解】句意：我哥哥每天花一个半小时练习拉小提琴。practice doing sth.“练习做某事”，固定词组。故填playing。5．died out【详解】句意：由于森林越来越少，许多野生植物都灭绝了。根据所给中文提示，可拼写出短语die out，根据下文原因状语从句“because the forests became less and less”提示，主句应用一般过去时，动词die应用过去式。故填died out。6．to play【详解】句意：你想和我们去打篮球吗？would like to do sth“想要做某事”，固定结构，故填to play。7．(m)ind【详解】句意：你介意现在把窗户关上吗？太冷了。mind“介意”，空前有would，此时动词mind用原形。故填(m)ind。8．Don’t play【详解】句意：下次不要在街上踢足球了。很危险。本句是否定祈使句，且结构为：Don’t+动词原形+其他。故填Don’t play。9．have finished【详解】句意：学生们已经完成了所有的家庭作业。根据“already”可知句子用现在完成时，结构为have done；主语是名词复数，助动词用have。故填have finished。10．answered【详解】句意：你还没有回答我的问题。我不能离开这里。根据“haven’t”及“yet”可知，本句是现在完成时，动词answer应用过去分词，故填answered。11．A【详解】句意：莉莉的朋友比尔工作和她一样努力。但她想知道为什么他的成绩总是比她好。考查副词辨析和代词辨析。hard努力；hardly几乎不。根据“works”可知，是指努力工作，排除CD。hers她的，名词性物主代词；her她的，形容词性物主代词。第二空后无名词，应用名词性物主代词hers，表示“她的成绩”。故选A。12．B【详解】句意：——迈克，我可以借用你的相机吗？——对不起，我把它借给李平了。考查动词词义辨析和动词时态。borrow借，是主语借入，常和 from 搭配； borrowed借，borrow的过去式和过去分词；lend 借给，是主语借出，常和 to 搭配； lent借给，lend 的过去式和过去分词。根据“May I…your camera, Mike ”可知，此处指借入，且用动词原形；根据第二个空空后的“it to Li Ping”可知，此处指借出，且为过去发生的事情，此处应用lend的过去式形式lent。故选B。13．A【详解】句意：昨天是他的生日，我送了他一份精美的礼物。考查时态。根据“Yesterday”可知，时态为一般过去时，动词应用过去式；send的过去式为sent。故选A。14．A【详解】句意：——去年夏天Tina去哪里度假了？——她去了海南。考查一般过去时。根据问句“Where did Tina go on vacation last summer ”可知，答句的时态应与问句的时态一致，也应用一般过去时，谓语动词用过去式，went符合语境。故选A。15．B【详解】句意：我和Clerk吵架了，但我们很快又成了朋友。考查一般过去时。fight“打架，吵架”，动词。根据“we were friends soon again”可知，时态是一般过去时，所以空格处应填动词fight的过去式fought，故选B。16．C【详解】句意：到目前为止，我们的国家已经发生了很大的变化。我希望它将来会更好。考查时态和形容词比较级。根据第一句中时间状语“so far”可知，该句用现在完成时，其构成为“have/has+动词过去分词”，本句主语“our country”为单数，助动词用has，所以排除选项B和D。good好的，形容词，well好地，副词，第二句中空前有be动词，后应接形容词，作表语，even后应跟比较级形式，good的比较级为better，故选C。17．B【详解】句意：——你上周六去了哪里？——我和朋友一起去了首钢公园。考查时态。go一般现在时；went一般过去时；will go一般将来时；am going现在进行时。根据“Where did you go last Saturday”可知，上周六发生的事请用一般过去时，故选B。18．C【详解】句意：刚才我和爸爸看到两个女游客匆匆上了船。考查动词时态。根据“just now”可知，句子时态为一般过去时。故选C。19．B【详解】句意：我们已经为你修好了电脑。你现在可以使用它了。考查动词时态。will fix一般将来时；have fixed现在完成时；are fixing现在进行时；fixed一般过去时。根据“You can use it now.”可知，电脑已经修好了，应用现在完成时。故选B。20．C【详解】句意：——爱迪生，一个伟大的发明家，发明了很多东西。——是的。他一生有1093项发明。考查invent的用法和词性转化。invent发明，原形；invented发明，过去式；inventions发明物，名词复数。根据语境可知，第一个空为动词“发明”，且已经发明过了，所以为一般过去时；第二个空为名词“发明物”，根据1093，可知为复数形式。故选C。21．size 22．agree 23．television 24．channels 25．control 26．boring 27．feeling 28．idea 29．developing 30．turn【分析】这个对话是Andy 和Wendy关于理想电脑的交谈。21．句意：我理想的电脑应该是小型号的。small in size表示小型的；根据下文And at the same time, it must work fast. What do you think 及首字母可知是大小型号。根据句意，故填size 。22．句意：我同意你的说法，一台好电脑应该体积小但功能强大。短语agree with sb.表示同意某人；根据下文A good computer should be small but powerful.可知上文是说同意。根据句意，故填agree。23．句意：我认为它也应该被用作电视。根据下文I can watch the hottest movies and the best ball games on it.可知上文是说被用作一个电视。television的意思是“电视”，根据句意，故填television24．句意：它应该有100多个频道供我们选择。根据下文for us to choose from.可知上文是说频道，100后加名词复数，根据句意，故填channels。25．句意：使用遥控器很容易改变它们。control的意思 是“控制”，根据句意，故填control。26．句意：如果我有这样一台电脑，生活就不会再无聊了。根据上文And it is easy to change them by using a remote c 5 . If I had a computer like this,可知下文是说生活不会无聊。boring意思是“无聊的”，根据句意，故填boring。27．句意：我也有同样的感觉。你认为10年后电脑会是什么样子？ 根据上文可知这里是说有相同的感觉。feeling的意思是“感觉”，根据句意，故填feeling28．句意：我不知道。根据上文And what do you think the computer will be like in 10 years 可知下文是不知道。根据句意，故填idea29．句意：你知道，IT这几年发展得太快了。根据语境可知用现在进行时，其结构是be doing的形式。develop的意思是“发展”，根据句意，故填developing。30．句意：在回家的路上，它可以打开空调。短语turn on表示打开；can+动词原形。根据句意，故填turn。31．A 32．C 33．B 34．D 35．D【导语】本文主要讲述互联网是带给人们带来便利的同时，也让一部分人得了互联网成瘾症，讲述了该疾病的症状和专家给出的建议。31．主旨大意题。本文主要讲述互联网是带给人们带来便利的同时，也让一部分人得了互联网成瘾症，即主要是关于一种新的疾病。故选A。32．细节理解题。根据“Many people with IAD spend more time on the Internet than with family or friends”可知，许多互联网成瘾症的人花在互联网上的时间超过了与家人或朋友在一起的时间。故选C。33．推理判断题。根据“Many people with IAD spend more time on the Internet than with family or friends”可知，许多互联网成瘾症的人花在互联网上的时间超过了与家人或朋友在一起的时间，所以花时间和家人朋友在一起不是互联网成瘾症的症状，故选B。34．推理判断题。根据“If you have IAD, what can you do Dr Ivan Goldberg and Dr Kimberly S. Young have some ideas”和后文内容可知，Ivan Goldberg和Kimberly S. Young是两位专家，就互联网成瘾症给出相应的建议。故选D。35．推理判断题。根据“For example, use the computer or play games twice a week, not every day”可知，每周两次使用电脑或玩游戏，而不是每天，D表述正确，故选D。36．B 37．C 38．A 39．B 40．C【导语】本文主要讲述了电脑给人们带来幸福的同时也带来了麻烦。36．细节理解题。根据“They can help people a lot in their daily life.”可知，电脑可以在日常生活中帮助人们很多。故选B。37．细节理解题。根据“so many teachers and parents complain that computers cannot help children study but make them fall behind.”可知，许多老师和家长抱怨电脑不能帮助孩子学习，反而使他们落后。故选C。38．细节理解题。根据第二段内容和“They say computers let millions of people lose their jobs or bring them a lot of trouble. ”可知，电脑也给人们带来了麻烦，故选A。39．细节理解题。根据“It will be decided by today’s students themselves!”可知，电脑对学习是否有帮助取决于学生，故选B。40．推理判断题。根据“It will be decided by today’s students themselves!”可知，学生应该学会如何恰当使用电脑，故选C。41．C 42．D 43．C 44．B 45．D 46．C 47．C 48．A 49．C 50．B【导语】本文主要讲述了Bill和Cathy去马尔代夫度假的故事。41． 句意：他们决定春天在那儿待两周，因为他们听说那时那里的天气很好。run跑；work工作；stay停留；see看。根据“there for two weeks”可知此处表示“他们决定春天在马尔代夫待两周”，故选C。42．句意：他们辛苦地工作了几个月。minute分钟；hour小时；day天；month月。根据下句“Finally, they made enough money for their dream trip.”并结合常识可知，肯定是他们努力工作了好几个月才挣够去旅游的钱。故选D。43．句意：他们直到晚上才离开。after在……之后；since自从；until直到；from来自。not…until是固定搭配，意为“直到……才”。故选C。44．句意：由于暴风，他们不能飞往马尔代夫。needn’t不需要；couldn’t不能；shouldn’t不应该；won’t将不会。根据“there was a storm.”可知，有了暴风，他们就不能飞往马尔代夫了。故选B。45．句意：他们只好飞往首都。 already已经；yet仍然；still还；instead相反、代替。根据上句可知他们不能飞往马尔代夫了，故推断此处表示“他们只好飞往首都”。instead意为“代替，改为”，符合句意。故选D。46．句意：酒店挨着海，但是水是如此的脏以至于他们不能在里面游泳。hardly几乎不；much非常；so如此；enough足够。此处表示“水是如此的脏以至于他们不能在里面游泳”。so…that…是固定搭配，意为“如此……以至于……”。故选C。47．句意：这里的食物也很糟糕。also也，肯定句句中；either也，否定句句尾；too也，肯定句句尾；very非常。根据“The food was awful…”可知，本句是肯定句，而且在句子的末尾，需用too表示“也”。故选C。48．句意：早餐只有面包和牛奶！only仅仅，只有；many许多；few很少，几乎没有，修饰可数名词；any任何。根据上句“The food was awful…”可知，此处表示“早餐仅有面包和牛奶”。故选A。49．句意：他们无事可做。something某事；anything任何事物；nothing没什么；everything一切。根据下句“It was so boring.”可知，此处表示“他们无事可做”。故选C。50．句意：最终，他们在三天后抵达马尔代夫。reached到达；arrived到达；got得到；moved移动。固定短语arrive in意为“抵达”，后接较大的范围。故选B。
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学习任务单
课程基本信息
学科 英语 年级 八年级下册
课题 Unit 3 Online tours Comic strip & Welcome to the unit
使用教材 牛津译林版 出版日期 2013
学生信息
姓名 学校 班级 学号
学习目标
1.知识目标掌握词汇：programme, keyboard, unit, main unit, mouse, screen, receive, look like, search for information, send and receive emails2.能力目标(1)了解并掌握电脑主要部件的英文名称；(2)能用英语谈论电脑的基本用途。3.情感目标 通过了解电脑主要部件的英文名称和基本用途，激发学生热爱学习的情感。
课前学习任务
了解电脑的发展2.会读会认：programme, keyboard, unit, main unit, mouse, screen, receive, look like, search for information, send and receive 等词汇
课上学习任务
I. Teaching aims and learning objectivesBy the end of the lesson, students should be able to:1. master the important words, phrases and sentences;2. learn to name the different parts of a computer;3. learn to talk about the basic uses of computers;4. know how to make good use of computers.II. Teaching contents1. New words and phrases: programme, keyboard, unit, main mouse, screen, receive, online, ah, channel, remote control, word processing, search for information, send and receive emails2. New structures: It looks like a TV. Let’s change the 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 computers.
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教学设计
课题 Comic strip & Welcome to the unit 单元 Unit 3 Online tours 课型 听说课
使用教材 牛津译林 出版时间 2013 学科 英语 年级 八
教材分析 首先通过观看一组电脑零部件的图片导入新课，并学习一些有关电脑主要部件的单词。根据所学的词汇来谈论电脑的用途，继而编成对话。最后学习Comic strip的对话，讲解本课节的知识点，然后用一些练习来巩固所学知识。
学习目标 1.知识目标掌握词汇：programme, keyboard, unit, main unit, mouse, screen, receive, look like, search for information, send and receive emails2.能力目标(1)了解并掌握电脑主要部件的英文名称；(2)能用英语谈论电脑的基本用途。3.情感目标 通过了解电脑主要部件的英文名称和基本用途，激发学生热爱学习的情感。
重点 了解并掌握电脑主要部件的英文名称。
难点 能用英语谈论电脑的基本用途。
教学过程
教学环节 教师活动 学生活动 设计意图
导入（5分钟） 1.观看视频What is a Computer？ 认真看视频，了解计算机 【设计意图：通过观看动画，让学生了解对话大意，知道对话主题。】
课前活动（10分钟） 1.Look and answer2.Listen and answerListen and answer more questions.(1) What do Eddie and Hobo think the computer look like (2) Do you know what “the remote control” really is Answers: (1) They think it looks like a TV. (2)It is a mouse.Watch, listen and repeat the dialogue between Eddie and Hobo. Read and remember,then recite（背诵） 5. Fill in the blanksT: Look at the screen and fill in the blanks. And then we will check the answers together. chat with friendswatch videosshop onlinedraw pictures play games ......Read the conversation after the tape. Pay attention to your pronunciation.Work in pairs. One will play the role of Hobo and the other Eddie. 【设计意图：1.不同形式的朗读方式为学生提供了更多机会来练习自己的语音语调。2.通过填空练习帮助学生加深对课文的理解，并巩固本部分所学内容。】
课中活动（15分钟） Welcome to the unitStep 1 Presentation1. BrainstormingT: How much do you know about a computer Write down the words you know about computers. Show students some pictures about computers: email, games, blog, keyboard, click, Internet.2.Guess the names according to the usage3.What can you use a computer for 4.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.5.Make up a new dialogue 1. Learn different parts of computers2.Listen and answer3.Read the conversation together4. Learn about different uses of computers 【设计意图：1.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.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垫。3.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。】
课后活动（15分钟） 1.DiscussWe can use computers to do many different kinds of puters brings us advantages as well as disadvantages.2.Language points3.Practice4.Summary 完成任务 【设计意图：1.通过完成讨论，让学生对电脑的相关知识有一个整体的把握。2.通过思维导图帮助学生复习本节课所学的知识点，并进行情感升华，让学生领悟到电脑的最大用途在于为生活提供服务。】
课堂总结 What have you learned today
作业 1.Review the words and phrases we learnt in this class.2.Preview the reading part and learn to use a computer to travel around the world.
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Unit3 Online tours
第1课时
Comic strip and Welcome to the unit
Content
Learning objectives
01
Lead-in
02
Presentation
03
Practice
04
Summary
05
Homework
06
目录
Learning objectives
After learning this lesson, you can:
1.Know about the names of some main units of a computer.
2.Talk about the common use of a computer.
3.Know how to keep a balance between study and play.
Lead in
screen
main unit
mouse
keyboard
A computer
Comic strip
Look and answer
chat with friends
watch videos
shop online
draw pictures
play games
send and receive emails
listen to music
search for information
Listen and answer
1.Have Eddie used a computer before
2.What does a computer look like
3.How can they change the channel
No,never.
It looks like a TV.
[ t nl]
We use a to change programmes and a to change programmes.
a remote control
mouse
[r m t]
[k n tr l]
remote control
[ pr ɡr m]
a mouse
Read and remember,then recite（背诵）
Retell（复述）
Hobo and Eddie are looking at a computer.Both Hobo and Eddie think it looks a TV.Eddie has used a computer .The in the computer began an hour .And it is very .Eddie thinks they need to find a .But in fact,to change the ,they need a !
remote
programme
boring
ago
before
never
like
channel
Mouses are part of computers.Do you know other parts of a computer
control
mouse
全国青少年
网络文明公约
1.It looks like a TV它着起来像台电视机。look like 意为“看起来像”，like 此处用作介词，意为“像...样" ,后接名词或代词作宾语。What does the mountain look like 那座山看起来像什么 辨析: look like与be likelook like意为“看起来像” 指外貌上相像be like 意为“像.....多指性格、品德上相像，也可指外貌上相像汤姆看起来像他的父亲。(外貌上像)汤姆像他的父亲。 (性格等像)
Tom looks like his father.
Tom is like his father.
2. I agree. 我同意。 agree 此处用作不及物动词 I don't agree.我不同意。[拓展]1).agree on意为...方面取得致意见”，主语必须是协调的双方或多方。We agreed on the price.我们就价格达成一致。
2).agree to+表示“提议、办法、计划”等的名词，意为“同意某事”。He doesn't agree to the plan.他不同意这个计划。
3).agree with sb.意为“同意/赞成某人的意见”He agreed with me.他同意我的看法。4).agree to do sth.意为“同意做某事”We agreed to start early.我们同意早点儿动身。
Look, this programme began an hour ago.看，这个节目一小时前开始的。 begin(began,begun)此处用作不及物动词，意为“开始”。The parade will begin in an hour.游行将在一小时后开始。Has the film begun 电影开始了吗 [拓展] begin 也可用作及物动词，
begin doing sth.和begin to do sth.都表示“开始做某事”过山车开始高速运转。She began to understand us.。
The roller coaster began moving at high speed.
她开始明白我们的意思
5. Let's change the channel.咱们换个频道吧。let 作使役动词，意为“使，让”，
固定结构let sb.do sth.意为“让某人做某事”，
其否定结构为let sb. not do sth.“让某人不要做某事”Let me taste the pie.让我品尝一下这个馅饼。Let's not play basketball this afternoon.今天下午我们不要打篮球了。
辨析:let's与let uslet's包括说话人和听话人双方在内， 含有催促、建议或请对方一起行动的意思,其反意疑问句附加问句用shall welet us表示请求对方允许自己(第一人称复数)做某事，不包括听话者在内，不能缩写为let's其反意疑问句的附加问句用will
welcome to the unit
Know different parts of a computer
screen
main unit
keyboard
mouse
[ ki b d]
[ ju n t]
[skri n]
the set of keys on a computer
Guess the names according to the usage
keyboard
main unit
screen
the part of a computer that houses the primary devices that perform operations and produce results for complex calculations
a part of a computer, on which pictures or words are shown
a small device that you move across a surface in order to move a cursor (光标) on your computer screen
mouse
remote control
a piece of equipment that you hold in your hand and use to control a television, DVD player, etc.
Computers are useful in our daily lives and they’ve changed the world. Can you tell me the different uses of computers
Think
What can you use a computer for
chat with friends
I can use it to ….
play games
watch videos
send and receive emails
do word processing
search for information
Listen and answer
1. What does Simon usually use his computer for Why
2. How often does he use his computer to do this
He usually uses it to search for information. Because it’s fast and easy.
Almost every day.
Read after the tape loudly.
Daniel: What do you usually use your
computer for
Simon: I usually use it to search for
information.
Daniel: Why
Simon: Because it's fast and easy.
Daniel: How often do you use your
computer for this
Simon: Almost every day.
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.
Make up a new dialogue
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: ...
We can use computers to do many different kinds of puters brings us advantages as well as disadvantages.
Discuss
things good points bad points
chat with friends
play games
send and receive emails
do word processing
search for information
watch videos
Language points
send and receive emails
send vt. : 发送、邮寄
send sb sth=send sth to sb
receive vt.: 收到、接到
receive···from···收到了···的···
receive&accept
receive：收到（被动）
accept：接受（主动）
I usually use it to search for information.
use sth to do sth: 用···做···
= use sth for doing sth
search for=look for ：搜索、寻找
Practice
( ) 1. _____ do you visit your grandparents ？
A.How long B. How soon C. How much D. How often
( ) 2. —We can use QQ to communicate with each other online.
—Good ! Will you please show me ____ it
A. what to use B. how to use C. when to use D. where to use
( ) 3. We will begin our meeting as soon as the headmaster _____.
A. arrived B. arrives C. arrive D. will arrive
( ) 4. The new MP4 player ___ to me . It’ s mine .
A.belonged B. is belonged C. was belonged D. belongs
B
B
D
D
5. My brother enjoys _________ (collect) model cars of all kinds.
6. When I was in Primary school , my mother _______ (drive) me to school every day .
7. Wendy , _______ you _________ (hear) from your mother recently
8. There ___________(be) great changes in Jiangyin in the past few years.
9. The doctor ___________（save） many people’s lives since last year .
10. How many times ___ your cousin ______ (travel) to Beijing
collecting
drove
have heard
have been
has saved
has travelled
Homework
1.Review the words and phrases we learnt in this class.
2.Preview the reading part and learn to use a computer to travel around the world.
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