冀教版八年级下册英语Lesson 23教案
Lesson 23: The Internet—Good or Bad?教学设计【教材依据】本课为河北教育出版社（衔接三年级起点）八年级（下册）第四单元The Internet Connects Us 第23课。
一、设计思路。
(一)教材简析：冀教版初中英语教材在话题、功能、结构相结合的基础上设计了许多易操作的任务型活动，围绕最基本最常用的词汇、句型逐步展开教学，有丰富多彩的练习形式和文化背景，把探究学习引入教学中使学生能主动融入创造有意义的整体性学习中，提高他们的语言运用能力。
学生应通过大量的专项和综合性语言实践活动，形成综合语言运用能力。
为真实语言交际打基础。
阅读教学的目的是培养学生良好的英语阅读习惯，使学生在轻松愉快的环境下获取信息，得到感知语言的能力，以读促写，读写结合，自然延伸。
本节课是一节阅读课，通过阅读，通过分析文章，整理思路，学生掌握了一定的写作技巧。
（二）设计理念：本单元的教学内容围绕网络和生活展开，此类话题容易被学生接受，并能够主动、积极地探究学习。
本节课主要介绍网络的利弊，要求学生正确认识网络，并合理使用网络。
通过听说读写等一系列教学活动学习网络相关知识，我强调从学生的生活经验和认知水平出发，倡导体验，实践，参与、合作与交流的学习方式和任务型教学模式，发展学生的综合运用语言能力，进一步提高学生对英语的学习热情，增强学习英语的兴趣。
（三）学情分析：本课的教学对象为八年级学生，在设计教学过程中，抓住学生感兴趣的话题，利用学生爱表现的特点，通过小组合作，将知识融入到活动中，并充分给予鼓励和肯定，开放教学思想，在教学中给每个学生以重要感和成就感。
（四）教学总体思路：本课主要涉及介绍使用网络的利弊。
在授课之前先让学生通过调查及其途径了解有关学生上网的情况。
课上可让学生通过小组合作的形式相互交流；在此基础上，通过向学生展示一些不同的上网活动，让学生简单介绍。
二、教学目标（一）知识与能力目标：1. 掌握单词:advantage, disadvantage, simple, coin, cause, less, aside, attack, web, steal, banking, properly。
2. 会运用本课的重点短语和句型。
3. 了解因特网的利弊;能正确使用因特网。
（二）方法与途径：课堂上，通过师生互动、生生互动的形式，共同来学习语言，运用语言，从而达到学语言的真正目的—交际。
（三）学习策略目标：1树立自主学习的概念和意识。
2能总结所学语言材料中的语言规律并加以利用。
3善于抓住用英语交际的机会。
（四）情感目标：1.引导学生正确认识网络，发出中学生文明上网倡议书，合理使用网络；2. 进一步提高学生对英语的学习热情，增强学习英语的兴趣；3 培养学生积极主动的参与课堂活动，大胆开口，增强自信心。
（五）现代教育手段：任务教学法，学生中心教学法通过五步教学法，精讲巧练，由易到难，由浅入深，由已知到未知，循序渐进地深化教学内容。
展开以教师为主导，以学生为主体的师生双边活动。
（六）教学重难点：1. 掌握一些介绍网络使用的词汇2. 了解介绍网络使用的方法：3. 掌握介绍网络利弊的重点句型三、教学准备以教科书内容为基础，辅助使用导学案采用高校课堂小组合作模式，以及录音机、磁带、硬币以及中英文“中学生文明上网倡议书”2份，围绕“the Internet”这一话题组织学生进行教学活动。
四、教学过程Step I. Class opening1. Greetings and duty reportGreet the students in English and makesure they can response correctly.Do the duty report: a student on duty can say anything he/she prepares.（设计意图：值日报告3-5分钟，内容不限，形式多样，锻炼学生口头表达能力和写作能力，其次也是一个积极主动学习的过程。
这不仅提高了学生的听说能力，也激发了他们的参与意识。
）2. Review and Lead inIn last lesson, we learned that Jane’s grandma had a terrible of cancer, and her grandma once had a dream of traveling around the world. So she had a idea, helped her grandma travel, by using the Internet. And now we knew that the Internet is important to us, and it can help us do everything.But we know every coin has two sides. There are some good things about the Internet, are there any bad things about the Internet? Let’s learn Lesson 23: The Internet---Good or Bad?（设计意图：复习上一节的内容，激活和提供必要的背景知识，引出本节课的话题，起到承上启下的作用。
）Step II. New lesson presentation1.Check students’ preview about the guiding paper.Ask some students to present the 18 phrases on the blackboard.2. Listening and writing T(ture) or F(false)1. Play the audiotape for lesson 23 and ask the class to listen and read along with the audiotape.2. Listen again and decide whether the statements ture or false1) The Internet has advantages and disadvantages.2) Spending too much time going online is good for our health.3) We should use t h e Internet properly and carefully.(设计意图：展讲课前预习的重点词组，使学生能够更加容易的理解词义，为进一步阅读解决理解上的语言障碍。
进行听力训练，听的环节是输入的过程，让学生带着问题去听，目的是让学生在听的过程中有得放矢，有效地捕捉信息，提高学生听力水平。
同时获取信息后总体感知课文的大意。
在加强学生的听力水平的同时，让学生注意正确的发音。
注重语言的交际功能，培养学生的听说能力)Ste pIII. Reading and Comprehendin g1. Read the lesson and fill in the table文中介绍了因特网的优势有哪些?In many ways it makes life easier and simpler. It helps us get things done more quickly. It opens up the world to us.文中提到因特网的缺点有哪些?Spending too much time online is harmful to people?s health. It may even cause them to be less social with family and friends.（由上一环节自然过渡到课文内容的学习，学生在不知不觉中感知新知识；通过学生小组活动探讨网络的利弊，学生在展板上展示，使学生在轻松活泼的气氛中学习和掌握知识.）。
2. Comprehend the key language points●It helps us get things done more quickly.get 在这个句子里作使役动词,get sth. done 意为“使某物/事被做”。
sth.与 done 存在逻辑上的动宾关系。
quickly 是 quick 的副词形式,quickly 的比较级是 more quickly。
●Spending too much time online is harmful to people‘s health.too much 意为“太多的”,用作形容词,后接不可数名词。
much too 意为“太”,是副词,后接形容词或副词。
too many 意为“太多的” ,用作形容词,后接复数可数名词。
be harmful to... 意为“对……有害”,其同义短语是 be bad for。
(设计意图：先从整体上理解文章大意，训练学生快速阅读。
(skimming)。
再从细节上理解文章，完成题目上所要求的任务。
训练学生仔细阅读(scanning)并完成阅读任务。
这也是本节课的重点。
把重点和难点找出来，强化训练，掌握重点，突破难点。
点面结合，强调重点。
学习语言知识，并将阅读技能与其他语言技能进行整合，对学生进行综合语言能力训练。
）Step Ⅳ. Group-work1.小组活动,探讨一下我们能在因特网上做的事情。
然后完成课文后的第三题,勾出对于中学生来说,在网上可以做的正确的事情,并给出理由。
2.两人一组就讨论的内容进行问答练习,以做到正确使用因特网。
完成任务所需的语言结构:A:Is it good for us to stay online after 10:00 p.m.? B:No, it isnt.A:Why isnt it good for us?B:Because it is harmful to our health. ...(在这项活动中，我通过设计不同的问题，让所有学生全面参与，是学生的思维一直处于积极活跃的状态，让他们在小组中交流、合作、竞争。
每个问题都存在这一定的信息差，易于激发学生表达欲望，在活动中等调动学生的积极性，同时也培养了学生解决问题的能力。
)StepⅤ. Writing a proposal1. Present a Chinese proposal about going online properly and then guide students to write an English proposal2. Students present their proposals(设计意图：从词到篇，从局部到整体。
冀教版八年级下册英语 Unit 4 Lesson 23 The Internet—Good授课课件
考点6
cause/kɔːz/v. 使发生；引起；造成 eg：Hisabsencecausedmemuchtrouble. 他的缺席给我带来了许多麻烦。
考向一 causesb. sth. ＝causesth. to/forsb. 给某人带来某事
考向二 causen.原因；起因；理由；动机 eg：Whatwasthecauseoftheaccident? 造成这一事故的原因是什么？
andshareinformationinseconds. However，theInternethas advantages❶anddisadvantageWWs.ihtehrtehdeoInytoeurnweat，nttogo？
youcouldmeetthisstudent. ShelivesinAfrica.
考点4 [高频]stayintouch保持联系
考向一 同义短语为keepintouch。其中touch作名词, 意为“联系”。 eg： Ihavestayed/keptintouchwithhimsinceweparte d. 自从我们分开以后, 我与他一直保持联系。 Pleasestay/keepinclosetouchwithme. 请与我保持密切联系。
TheInternetcanbeausefultool，butdon’tletit takeup❽allofyourtime. UsetheInternetproperly andcarefullyanditcanmakeyourlifemorecolourful.
Howfardoyouwanttogo？ TheInternetcaneventakeyoutotheSouthPol e！
拓展 getintouchwith…和……取得联系 losetouch失去联系 outoftouch失去联系
冀教版英语八年级下册Lesson 23PPT
Unit 4 The Internet Connects Us
Lesson 23 The Internet--Good or Bad?
Good morning
What do you usually do on the Internet?
study
listen to music& watch movies
search for information
Lesson 23: The Internet --Good or Bad?
Learning aims
1. To understand the passage about the Internet.
2. To learn some useful words and expressions about the advantages and disadvantages of the Internet.
Discuss in groups
Is the Internet good or bad?
A:I think the Internet is good. Because... B:I think the Internet is bad. Because...
Every coin has two sides. The
Read the lesson again and fill in the table.
Good things about the Internet
make life easier and simpler get things done quickly
Bad things about the Intf the Internet
英语初二下冀教版unit3lesson23教案
英语初二下冀教版unit3lesson23教案Lesson23FamousZoos?Step1：复习巩固、激情导入复习：提问Lesson22知识点1-6导入：Whatkindsofanimalshaveyouseeninthezoo??Step2：出示目标、明确任务1.牢记本课黑体词汇：appear/giraffe/history/Asian/horse等；2.熟读课文，把握其意；3.背诵重点句子1-6，并灵活运用相关知识点。
?Step3：自主学习、合作探究任务一：限时5分钟，熟读所有词汇，牢记黑体词汇任务二：熟读课文，把握其意，画出不理解处，同桌之间交流任务三：背诵重点句子，并自学知识点，画出不理解处，同桌之间交流1.Oneoftheworld'sfirstzooswasinEgypt,about3500yearsago.2.Onlykings,queensandimportantpeoplecouldappearinthiszoo.3.Egyptisfamousforitspyramids.4.Peoplewenttothezootolearnaboutanimals.5.Whenhegotmarried…6.Zoosaretheonlyplacesthatsomekindsofanimalslivein.?Step4：师生互动、展示提升互动一：单词经历竞赛互动二：熟读课文接力赛互动三：知识点展示大比拼知识点一：Oneoftheworld'sfirstzooswasinEgypt,about3500yearsago.【词语辨析】ago和before都可用作副词与时间段连用，表示“……之前”，但它们的用法有所不同。
“时间段+ago”，表示从说话时刻算起的假设干时间往常，常用于一般过去时。
“时间段+before”，表示从过去某时起假设干时间往常，与过去完成时连用。
Hemetherthreedaysago.他三天前碰到过她。
八年级英语下册Lesson23教材内容详解冀教版
Lesson 23: Famous Zoos著名的动物园◆课文英汉对照Zoos are old! 动物园有悠久的历史！One of the world’s first zoos was in Egypt, about 3 500 years ago. This zoo kept monkeys and 世界上最早的动物园之一在埃及，大约（建于）3 500年前。
这个动物园在小笼子里giraffes in small cages. Only kings, queen and important people could appear in this zoo. No other 养着猴子和长颈鹿。
国王、王后和一些重要人物可能出现在动物园。
不允许people could go.其他人去。
Zoos also have a long history in China. China built its first zoo about 2 500 years ago. People 在中国也有一段很长的历史。
中国在大约2 500年前建了第一个动物园。
人们went to the zoo to learn about animals.到动物园去了解有关动物的情况。
Animals in wedding clothes? Y es！（有）穿结婚礼服的动物？是的！Eight hundred years ago, a king kept many wild animals in his zoo. He lived in Italy. When he 800年前，一个国王在他的动物园里养了许多野生动物。
他住在意大利。
他got married, he took elephants, camels, lions and monkeys to his wedding. He gave them beautiful 结婚时，带着大象、骆驼、狮子和猴子去参加他的婚礼。
冀教版英语八年级下册Unit 4：Lesson 23 The Internet—Good or Ba
3.Reading.
⑴Read the lesson and fill in the table.
Ⅲ. Key points
To use the words and phrase to talk about their ideas about the Internet
Ⅳ. Difficult points
To talk about their own ideas about the Internet and write them down
less Every coin has two sides.
steal( stole, stolen)
disadvantage
aside
Answer the question.
To arouse the students’ interest of learning English and try to practice their oral English.
5’
StepⅡPresentation
1.Think about the question: Some parents worried about their kids using the Internet? Why?
2. Learn about something about the Internet
3. Improve their reading and speaking ability by different ways
冀教版八年级英语下 Unit 4 Lesson23 教案
预习导学
词汇大放送 1. advantages(反义词)_______ 3.simple（比较 级 )______ 5.less( 原 级 )________ 7.在很短的时间内_________ 9.除 此 之 外 ___________ 14. 保 持 联 系 _________ 2. truly(形容词)_______ 4. properly( 形 容 词 )_______ 6. be worried about _________ 8. far away _______ 10. 占 用 ________ 15. 对 „ 有 害 _____ _
课堂检测
用下列所给词的正确形式填空： advantage; coin; simple; cause; less
1. 2. 3. 4. 5.
Everyone has his ________ and ________. The answer is _________. Just put a ________ into it. They often ________ problems. They have ________ money to spend.
八年级英语下册导学案
Lesson23 The Internet – Good or Bad 审核：
备课：
学习目标 1. Learn the important expressions Babysit bar instead push soccer shall rabbit Fall of ,hold on run towards give sb a push come on 2. Can use the important phrases and make dialogue by students. 3. Talk about the activities in spring 导入新课
冀教版八年级(下)Unit 4 Lesson23说课稿
冀教版八年级（下）Unit 4 Lesson23说课稿Today, it’s my great honor to share my teaching ideas with you. My topic is taken from Lesson 23 of Unit4 in Grade 8. The topic of this unit is “The Internet Connects us”, and the title of this lesson is “The Internet –Good o r Bad”. I decide to talk about this lesson from four parts:Part One——Analysis of the Teaching MaterialOne: Status and FunctionIn this unit we have learned some usages of the Internet. In this lesson, we will learn about some disadvantages of the Internet. It will lead the students to understand the double sides of the Internet. So it plays an important role in this unit.Nowadays, more and more students are addicted to the Internet, so it is necessary to learn how to use it properly. This hot topic is easy to arouse the Ss’ learning interests.Two: Teaching AimsThe teaching aims are based on the Junior School English syllabus' provision.1. Knowledge objects(1) After this lesson, the students can master several words and phrases such as: advantage, simple, coin, cause, less, steal, in seconds, far away, every coin has two sides, aside from and take up. (2) Ss can master the usage of adverbial clause with “if”2. Ability objects(1) To improve the students’ abilities of listening, speaking, reading and writing.(2) To train the students’ abilities of using the language flexibly.(3) To develop their spirit of cooperation through teamwork3. Moral objects(1) Ss can talk about the advantages and disadvantages of the Internet, and make good use of it.(2)Encourage the students to be more creative and raise their interests.Three: Important Points and Difficult Points1.Important points:Be able to pronounce and remember words, phrases and important sentences.2. Difficult points:Know the advantages and disadvantages of the Internet, and write something about this hot topic. Part Two——The Teaching MethodsAccording to the major points and the difficulties of the lesson, I think teachers should attract the students’ interest, make them feel confident,form good habits and improve their learning skills---listening, speaking, reading and writing.In order to achieve the targets, I’ll mainly use the following teaching methods:1. Multi-media teaching method: It’s very interesting and effective. It’s used for attracting the students’ attention and making them learn quickly and well.2. Task-based teaching method: I’ll give the students some tasks and arrange some kinds of activities. Encourage the students to take an active part in and work in groups..petition teaching method: It will make the students focus on the lessons. Developing their abilities of independent thinking, cooperation and competition. It can also increase their confidence.Part Three -------The Studying methods1. Consolidate the knowledge in time and memory again and again.2. Apply the knowledge as much as possible. Practice more, especially the oral English.3. Dare to guess the meaning of the new words and phrasesPart Four ——The Teaching proceduresNext, I’ll talk about the teaching steps. When we teach, we must remember that the main body is the Ss. The students in our school have low ability of using English. Their basic knowledge is poor. Most of them are afraid of answering the questions in English. English studying is a little difficult for them.I will plan all the teaching steps according to training their “four skills”Step 1 Talking and leading in (3mins)1. Show some pictures about the usages of the Internet on one page of PPT.Ask the students a question: what can you do on the Internet?They can use the following structures to answer the question.I can use the Internet to… / I can … on the Internet/by using the Internet.(Ask about 10 students to answer and add marks to their own groups)2. Ask the students: Is the Internet good or bad?I think it has two sides like a coin. Showing pictures about both sides of a coin and present the saying “Every coin has two sides” Every thing has two sides. We can also say one is advantage and the other is disadvantage. The Internet has advantages and disadvantages (Read together twice). Today we will learn lesson 23 The Internet –Good or Bad”Purpose:This part is easy for most of the students. They can take an active part in new class quickly. It also creates a relaxing atmosphere.Step 2 New teaching (5mins)Ask some students to read the words one by one, I need to correct their pronunciation, and then read them together. I will give them 3mins to recite the new words. Finally check in class. Practice different forms of steal and little by filling the blanks.Purpose: Pictures can help the students remember the knowledge clearly.Step 3 Listening and Filling (5mins)(Before listening, give students 30 seconds to reading the questions in silence.)Then play the CD twice.(Check the answers and then work in groups to guess the meaning of the three phrases.) Purpose:This part mainly trains their listening and checks their words. Successful guessing raises Ss learning interest and deepens their impression.Step 4 Reading (20mins)(1) Fast Reading (1min)Ss read the article as quickly as possible and get the general idea of the text.(2) Task based Reading (7mins)In this step, Ss can get the detail information about the text by finishing the tasks. I will ask two students from different groups to write their answers on the blackboard. After a while, let them discuss the answers in groups. And then check the answers and find out the language points. Making a hyperlink to learn more about why is the Internet bad for people’s health.(3) Reading after the CD and make a conclusionLet the students listen and imitate the text. Pay attention to their pronunciation and intonation Purpose: These steps aim to develop Ss’ reading ability and make them have a better understanding of the article. Through group work, cultivate the spirit of cooperation, and train the ability of solve problem by themselves.Step 5 TalkingPresent some pictures on the screen. And then work in groups to compete the sentences. Purpose: It will improve their thinking and the speaking skill. The training makes the next part much easier.Step6 writing (10mins)Ask students to reading the chat and write down the phrases it has mentioned. List the sentence patterns they may use. Make sure the structure of this competition.Step7 HomeworkFinish this composition and preview lesson 24.Part 8——Blackboard DesigningTo attain “four skills” request of listening, speaking, reading and writing,After check the answers, I will help the Ss to summarize the language points. the Ss can find out the language points and then practice using them. to, and help them to learn the new words and phrases which they may come across while reading,That is to say, I’ll let the students get a better understanding of the key structures.These activities will let the students have deep impressions to learn this lesson.In a word, I want to make the students the real masters in class while the teacher himself acts as director. I also hope to combine the language structures with the language functions and let the students receive some moral education while they are learning the English language.In class, the teacher is just a guide, while the Ss are the center, where, the teacher just join them, giving suggestions, and offering help when they need.I choose several different ways of giving information.So in this lesson I will adopt the fast reading to.s kim for the main idea of the article andscan for the specific information,2、储备知识，实践中学学生必须了解语言规律，掌握丰富的词汇，熟知语法规则，会熟练表达由各个话题而展开的交际内容。
冀教版初中英语八年级下册Lesson 23
学生活动
Greeting
Read the new words and finish the exercise.
二.合作探究
★1 .People are able to connect and share information in
合
seconds.几秒钟之内，人们就能够相互联系并分享信
Read the
(有利也有弊)。
Summary
探
此句直译为“每个硬币都有两面”。在写作时，一般作名
言使用。例如:
究
As we know, every coin has two sides.正如我们所知道
的，凡事都有两面性。
★5. Spending too much time online is harmful to people's
冀教版初中英语
冀教版初中英语
重点知识精选
掌握知识点，多做练习题，基础知识很重要！ 冀教版初中英语 和你一起共同进步学业有成！
TB:小初高题库
冀教版八年级英语下册导学案
教材 课题
冀教版英语八 年级下册
授课时间 授课班级
Lesson 23 The Internet — Good or Bad？
课时安排
主讲人
冀教版初中英语
课型
教学目标
掌握的词汇短语：advantage, simple, coin, cause, less, steal (stole/stolen) disadvantage, aside, attack, web, banking, properly 短语和句型:in seconds, far away, Every coin has two sides. Aside from, take up
冀教版八年级英语下册Lesson 23课课件
Lesson 23
The Internet— Good or Bad?
Words & expressions
advantage disadvantage
simple coin
cause；不利因素 adj. 简单的；简明的 n. 硬币 v. 造成；引起 adj. &adv.更少/小的(地) n.较少量；较小的部分
1. People are able to connect and share information in seconds. 几秒钟之内，人们 就能够相互联系并分享信息。 be able to do sth. 意为“能, 能够”，主要 指具体做某件事的能力，有人称和时态的 变化。情态动词can也表示“能,会”，只 有现在时can和过去时could两种时态，没 有人称变化。
Words: advantage, simple, coin, cause, less, steal, aside, attack, web, properly, disadvantage
Expressions:
in seconds
far away
aside from take up
Every coin has two sides.
1. Spending too much time online is harmful to people’s health. 2. It causes them to be less social with family and friends. 3. Some people attack the web or steal others personal information.
冀教版英语八年级下册Lesson23优秀教学案例
五、案例亮点
1.情境创设：通过引入真实的社会问题——环境保护，让学生能够更好地理解课程内容与现实生活的紧密联系。利用视频、图片等多媒体手段，以及问题情境的创设，有效地吸引了学生的注意力，激发了他们的学习兴趣和参与热情。
2.学生归纳：让学生总结自己在课堂上的学习收获，明确自己的努力方向。
3.情感升华：引导学生认识到保护环境是每个人的责任，激发他们的环保意识。
（五）作业小结
1.作业布置：布置一道与环保相关的作业，如撰写一篇关于环境保护的小短文，让学生在课后进行思考和练习。
2.学生反馈：让学生在课后提交作业，并对他们的作业进行评价和反馈，帮助他们巩固所学知识。
2.组织学生进行小组讨论，让他们通过合作解决问题，培养他们的团队协作能力。
3.设计具有挑战性的任务，如调查当地的环境问题，并提出解决方案，让学生在实践中学习。
4.鼓励学生主动查阅资料，如环保法规、可持续发展案例等，培养他们的自主学习能力。
（三）小组合作
1.采用小组合作学习模式，让学生在小组内讨论、分享、交流，培养他们的合作精神。
3.阅读理解：讲解与环保相关的阅读材料，帮助学生了解不同人群对环境保护的态度和做法，提高他们的阅读理解能力。
4.听力练习：播放与环境问题相关的听力材料，让学生听后进行简要复述，提高他们的听力理解能力。
（三）学生小组讨论
1.讨论题目：布置一个讨论题目，如“我们应该怎样保护环境？”让学生在小组内展开讨论。
5.教学内容的整合：本节课不仅注重语ห้องสมุดไป่ตู้知识的传授，更注重对学生环保意识和综合素质的培养。通过结合环保主题，将语言知识与实际生活中的环境问题相结合，让学生在学习语言的同时，也能够了解到环境保护的重要性，提高他们的环保意识和关爱他人的能力。这样的教学内容整合，不仅有助于学生的全面发展，也符合教育的根本目的。