下载文档原格式
The Internet－Good or Bad
Step1:初读---揣测文章大意
快速浏览课文，在文章中用下划线“”标出描述网络利与弊的句子。
Step2:细读---忆画面，析语境。
1.读课文完成P59页第一，题。
2.研读课文，摘录文章中你感兴趣的句子
互动策略:Cooperation
Pair work 搭档间核对S tep1 Step2相关问题的答案，形成统一答案并纠正。
组长主持（Host by the team leader）
Group work:
组长主持，组员轮流朗读自己摘录的句子，并核对重点句的翻译，用红笔进行补充。
语句齐探究：
1.学习本组精选的美句，并欣赏句子的价值点。
2.全班同学进行互动性学习，解决组内互动时未解决的问题。
教师重点语句解析：
1.
翻译：
用法：
2.
词汇、句型、语言点
展示方案：show
自学指导:Self-study
1
2。
Lesson 23一、Teaching aims:1.Knowledge goals(1)Master the new words and phrases.(2)Talk about the advantages and disadvantages of the Internet.2.Ability goals: The speaking, reading, listening, writing ability3.Emotion goals: Discuss the right ways to use the Internet.二、学情分析本课教学对象为八年级的学生。
这一阶段的学生思维能力发展较快，自我意识增强，在情感方面能进行自我教育。
好奇心强，喜欢探索新鲜的事物，喜欢动手参与，也喜欢竞赛。
经过一年多的新课程理念的熏陶及实践，有了初步的自主、合作、探究、实践的能力。
此课内容主要关于互联网的优点和缺点，通过探讨互联网的优缺点，让学生认识到互联网是一把双刃剑，在日常生活中要合理、文明使用互联网。
三、重点难点e English freely to Talk about the advantages and disadvantages of the Internet.e English to discuss the right ways to use the Internet.四、教学过程Step1:复习巩固、激情导入复习：What do you like to do on the Internet?导入：Why some parents worried about their children using the internet?（通过ppt展示一些图片,更加直观、生动，一目了然。
）Step2:学习新词、做好铺垫1.Lead to the new lesson2.present new words（通过看图会话学习新单词、并了解课文的大概内容。
Lesson 23 The Internet-Good or Bad?(冀教版八年级英语下册Unit 4)一.Teaching types:The new lesson二.Analysis of materials:The twenty-third lesson is the fifth lesson of Unit 4. It lets us know the Internet may be a useful tool, but it has advantages and disadvantages. We should treat and use the Internet correctly and carefully, make our life more colourful.三. Analysis of students:The teaching object is just to the students of Grade Eight. The students have serious polarization phenomenon, they are lazy, and they can’t review and consolidate their learning contents in time. During the process of teaching, the teacher must attract the interest of students, arouse the students’ learning enthusiasm, and change passive learning into active learning. I take different requirements for different students. 四．Teaching aims1. Knowledge goal1) Read, understand and use the new words and phrases: advantage, simple, cause, less, aside, attack, web, steal, banking, properly, in seconds, far away, aside from, take up, be harmful to, steal from, open up, stay in touch with.2) Understand the text clearly and describe good things and bad things about the Internet.3) Ask the students to use the Internet in right ways, don’t let it take up all of your time.2. Ability goal1) To improve the students’ abilities of listening, speaking, reading and writing.2) To cultivate students’ abilities to analyze and solve problems.3) To strengthen the team consciousness of cooperative learning.3. Emotional goalMake the students treat and use the Internet properly and carefully.五. Key points and difficult points:Key points: Describe good things and bad things about Internet.Difficult points: Ask the students to use the Internet in right ways，don’t let it take up all of your time.六. Teaching aids: Slides七. Teaching strategy:According to the characteristics of students, I use picture introduction method, make full use of multimedia technology and attract students’ interest in learning. This course mainly adopts the teaching method, heuristic conversation method and group cooperation in the form of teaching.八.Teaching process:Step1. Lead-in and warm upShow the pictures of African students and the South Pole, then ask the students, “Where do these students live? What’s this?”After the students answer, the teacher explains: Though they are far away from us, with the Internet, we can meetthem in seconds, and it can take us there. Tell the students Internet can be a useful tool, but does it have disadvantages? Today we’ll learn Lesson23The Internet-Good or Bad? Then write the title on the blackboard.（The purpose of this design is to make the students naturally associate the new class that we want to talk about today, It can also stimulate the students’ desire for knowledge.)Step2. Present1) Show the picture of a coin. And ask: “What’s this? How many sides does it have?” (Learn the new word “coin”, write it on the blackboard) Then explain every coin has two sides. Everything has two sides, so does the Internet. It has advantages and disadvantages. (Learn the new words “advantage and disadvantages”and write them on the blackboard)2) Ask “What do you do on the Internet?” The students can answer: “study, chat, send or receive e-mails, watch TV or movies, listen to music, go shopping and search for information and so on”. Then the teacher summarizes the Internet connects us, it has changed the world. In many ways the Internet makes our life easy and simple. (Learn the new word “simple”, and write it on the blackboard)3) These are the advantages of the Internet. What are the disadvantages about the Internet? Can you say anything? The students can answer: “It may affect our study, It’s bad for our health, especially the eyes.”The teacher should encourage the students’ answer. And explain spending too much time online is harmful to people’s health, it may cause people to be less social with family and friends. (Show the pictures about the disadvantages of the Internet, write “be harmful to, cause, less” on the blackboard, help the students learn them.)4) The teacher supplements some other disadvantages of the Internet. (Show the pictures of well-known websites and online bank documents) and explain: Aside from that, some people attack the web or steal others’ personal information, even banking information, so we must use the internet properly, protect our personal and property safety. (Write “aside from, attack, web, steal, banking, properly” on the blackboard, help the students to learn them.)(I use the heuristic conversation method, The aim is to make the students learn the new words in a relaxing and happy environment.)Step3. Read1. Ask the students to read the lesson, and write true (T) or false (F).(Show the sentences)1) People can connect and share information in minutes. ( )2) The Internet can make our life easier and simpler in many ways. ( )3) Every coin has three sides. ( )4) The Internet is a useful tool, so we can let it take up all of our time. ( ) 2. Ask the students to read Paragraph 1 and 2, then find out the good things about the Internet and fill in the blanks. (Show the sentences)1) We can use it to _______and _______ information ______ _______.2) In many ways it makes life _______ and ________.3) It helps us get things done _______ _______.4) It _______ _______ the world to us.5) It makes it _______ to stay in touch if a friend lives _______ _______.3. Ask the students to read Paragraph 3 and find out the bad things about the Internet, then fill in the blanks. (Show the sentences)1) Spending _____ _____ time online is _______ to people’s _______.2) It may even ______ them to be _____ _____ with family and friends.3) Some people ______ the web or use it to ______ other’s _______ information, even ________ information.4. Ask the students to read Paragraph 4 and give some advice for junior high students, then fill in the blanks. (Show the sentences)1) Don’t let the Internet ______ ______ all of your time.2) Use the Internet _______ and _______.(I use “task-based” teaching method, the aim is to make the students understand the meaning of the text better and master the important words and phrases. It can also make the students experience the joy of success.)Step4. ListenAsk the students to listen to the dialogues and tick the correct answers. (Show the questions)1.What are Li Ming and Wang Mei talking about?A. Their school project.B. Their homework.2. Why does Wang Mei think the Internet is good?A. She can chat with her friends easily.B. She can watch TV programs.3. Li Ming thinks they should use the Internet _______.A. carefully and freelyB. properly and carefullyFirst, ask the students to read the questions and know about their meanings. Then listen to the audiotape carefully and answer them. The teacher checks their answers. Try to use encouraging language if their answer is right.(I use “task-based” teaching method, t he aim is to exercise the students’ listening. It can also make the students experience the joy of success.)Step5. Pair workWork in pairs to talk about the list in Let’s Do It, No3. Then tick the ones that you think are OK for junior high students and give your reasons.(In order to cultivate students’ sense of cooperation, I adopt the method of group cooperative learning)Step6. PracticeShow some exercises, ask the students to complete them carefully.单项选择1. Li Lei is very tall, It gives him a(an) ______ over the other players.A.advantageB. industryC. vacationD. technology2. We use the new machine next week.A. will able toB. are able toC. will be able toD. will can3. too much ______ bad for you.A. Eating, isB. Eating, areC. Eat, areD. Eat, is4. Let’s more time ______.A. spend, readB. spend, readingC. to spend, readD. spending, reading5. Aside being interesting, the Internet is also a useful tool.A. inB. withC. forD. from6. My interest in surfing the Internet has ______ most of my spare time, but it has repaid me a great deal of enjoyment.A. taken offB. taken upC. taken downD. taken away(The purpose of this design is to enable the students to use the knowledge flexibly they learned in class.)Step7. SummaryIn today’s time, the Internet can bring us all kinds of information and give us unlimited convenience, but everything has two sides, the Internet is a double-edged sword, it also has a bad side, such as various criminal activities. So we should use the Internet properly and carefully, it can make our life more colourful.Step8. HomeworkWrite a passage with 60 words for junior high students and give them some advice about what to do and not do on the Internet.Blackboard design:Lesson 23 The Internet-Good or Bad?coin n. in secondsadvantage n. Every coin has two sides.disadvantage n. be harmful tosimple adj aside fromcause v. steal fromless adj/adv take upattack v. open upweb n. stay in touch withsteal (stole/stolen) v.banking n.properly adv.教学反思：上完这节课后，我静静地回顾我的这节课，我做如下反思：八年级学生的两极分化现象十分突出，差生上课时，注意力往往不够集中，所以我将教材“化难为易、化多为少、精讲多练”。
八（下）英语Lesson 23:The Internet—Good or Bad?情境导入：N ow more and more people use the Internet. What do you think of the Internet ?Do you like it?【设计意图】让学生自编对话，讨论互联网，从而提升学生的英语表达能力。
学习目标:知识与技能：keywords and phrases: advantage, simple, coin, cause, less, steal, disadvantage, aside, attack, web, banking, properly in seconds , far away, aside from , take up , open up , stay in touch , take care , too much过程与方法：working with a group ，students use English to describe the advantages and disadvantages of the Internet。
情感态度价值观：after class，Students can reasonable arrangement of time, make the Internet a helper自主学习:.Read the text.（英汉互译）1. in seconds＿＿＿＿2. far away ＿＿＿＿3. aside from ＿＿＿＿＿4.占用（时间或空间）＿＿＿＿＿5.打开＿＿＿＿＿6.对…有害_________7.too much＿＿＿＿＿8.个人信息＿＿＿＿＿9.担心＿＿＿＿＿10.get sth . done＿＿＿＿＿11.保持联系＿＿＿＿＿12.Every coin has two sides .＿＿＿＿＿＿＿＿＿＿【设计意图】学生通过自读课文，理解本课出现的短语意思。
教材版本：冀教版教学设计题目：《Lesson 23 The Internet—Good or Bad?》（八年级下册）教学目标:1.Grasp the new words and phrases in this lesson.2. Understand the meaning of the text clearly.3. Write a passage about using the Internet properly.4. Treat and use the Internet correctly.教学重点：1. Remember the key phrases and use them freely.2. Learn and talk about “What do you think about the Internet?”3. Everything has two sides教学难点：Talk about “What do you think about the Internet?”教学方法和手段：Task-Based Language Teaching ; speakingmethod ; talking method ; practice method;cooperation method教学过程：Step1、Lead in and show the learning aimsStep2、Learn the new words and phrases.Step 3、Listen and answer the questions:Play the tape, Listen to the dialogue and tick the correct answers.1. What are Li Ming and Wang Mei talking about?Their school project.Their homework.2. Why does Wang Mei think the Internet is good?She can chat with her friends easily.She can watch TV programs.3. Li Ming thinks they should use the Internet_______.carefully and freelyproperly and carefully2、After listening, check the answers together.Step 4、Fast readingRead the passage and answer the questions.1、What is the topic of this lesson?2、What is the main idea of the second paragraph?3、What is the main idea of the third paragraph?4、How should we use the Internet?Step5、Listen and read after the tape.When you are reading , please……1、Pay attention to your pronunciation(发音）.2、Try to remember some useful phrases.3、Try to understand the meaning of some important sentences.Step6、Read and answerRead the lesson and fill in the table.Step7、Watch a VCR and discuss “What do you think of the Internet?”Step8、Practicein seconds little take upbe harmful to aside from1. As we all know, smoking ____________ our health.2. I have _____ money than you, so I can not lend you any.3. Don’t let Internet _______ too much time.4. People can share information __________ on the Internet.It’s very quick and convenient(方便的）.5.__________Jack, I don’t know anybody here.Step 9、Class is over教育学生要正确合理的应用网络。
Lesson 23 The Internet-Good or Bad?(冀教版八年级英语下册Unit 4)一.Teaching types:The new lesson二.Analysis of materials:The twenty-third lesson is the fifth lesson of Unit 4. It lets us know the Internet may be a useful tool, but it has advantages and disadvantages. We should treat and use the Internet correctly and carefully, make our life more colourful.三. Analysis of students:The teaching object is just to the students of Grade Eight. The students have serious polarization phenomenon, they are lazy, and they can’t review and consolidate their learning contents in time. During the process of teaching, the teacher must attract the interest of students, arouse the students’ learning enthusiasm, and change passive learning into active learning. I take different requirements for different students. 四．Teaching aims1. Knowledge goal1) Read, understand and use the new words and phrases: advantage, simple, cause, less, aside, attack, web, steal, banking, properly, in seconds, far away, aside from, take up, be harmful to, steal from, open up, stay in touch with.2) Understand the text clearly and describe good things and bad things about the Internet.3) Ask the students to use the Internet in right ways, don’t let it take up all of your time.2. Ability goal1) To improve the students’ abilities of listening, speaking, reading and writing.2) To cultivate students’ abilities to analyze and solve problems.3) To strengthen the team consciousness of cooperative learning.3. Emotional goalMake the students treat and use the Internet properly and carefully.五. Key points and difficult points:Key points: Describe good things and bad things about Internet.Difficult points: Ask the students to use the Internet in right ways，don’t let it take up all of your time.六. Teaching aids: Slides七. Teaching strategy:According to the characteristics of students, I use picture introduction method, make full use of multimedia technology and attract students’ interest in learning. This course mainly adopts the teaching method, heuristic conversation method and group cooperation in the form of teaching.八.Teaching process:Step1. Lead-in and warm upShow the pictures of African students and the South Pole, then ask the students, “Where do these students live? What’s this?”After the students answer, the teacher explains: Though they are far away from us, with the Internet, we can meetthem in seconds, and it can take us there. Tell the students Internet can be a useful tool, but does it have disadvantages? Today we’ll learn Lesson23The Internet-Good or Bad? Then write the title on the blackboard.（The purpose of this design is to make the students naturally associate the new class that we want to talk about today, It can also stimulate the students’ desire for knowledge.)Step2. Present1) Show the picture of a coin. And ask: “What’s this? How many sides does it have?” (Learn the new word “coin”, write it on the blackboard) Then explain every coin has two sides. Everything has two sides, so does the Internet. It has advantages and disadvantages. (Learn the new words “advantage and disadvantages”and write them on the blackboard)2) Ask “What do you do on the Internet?” The students can answer: “study, chat, send or receive e-mails, watch TV or movies, listen to music, go shopping and search for information and so on”. Then the teacher summarizes the Internet connects us, it has changed the world. In many ways the Internet makes our life easy and simple. (Learn the new word “simple”, and write it on the blackboard)3) These are the advantages of the Internet. What are the disadvantages about the Internet? Can you say anything? The students can answer: “It may affect our study, It’s bad for our health, especially the eyes.”The teacher should encourage the students’ answer. And explain spending too much time online is harmful to people’s health, it may cause people to be less social with family and friends. (Show the pictures about the disadvantages of the Internet, write “be harmful to, cause, less” on the blackboard, help the students learn them.)4) The teacher supplements some other disadvantages of the Internet. (Show the pictures of well-known websites and online bank documents) and explain: Aside from that, some people attack the web or steal others’ personal information, even banking information, so we must use the internet properly, protect our personal and property safety. (Write “aside from, attack, web, steal, banking, properly” on the blackboard, help the students to learn them.)(I use the heuristic conversation method, The aim is to make the students learn the new words in a relaxing and happy environment.)Step3. Read1. Ask the students to read the lesson, and write true (T) or false (F).(Show the sentences)1) People can connect and share information in minutes. ( )2) The Internet can make our life easier and simpler in many ways. ( )3) Every coin has three sides. ( )4) The Internet is a useful tool, so we can let it take up all of our time. ( ) 2. Ask the students to read Paragraph 1 and 2, then find out the good things about the Internet and fill in the blanks. (Show the sentences)1) We can use it to _______and _______ information ______ _______.2) In many ways it makes life _______ and ________.3) It helps us get things done _______ _______.4) It _______ _______ the world to us.5) It makes it _______ to stay in touch if a friend lives _______ _______.3. Ask the students to read Paragraph 3 and find out the bad things about the Internet, then fill in the blanks. (Show the sentences)1) Spending _____ _____ time online is _______ to people’s _______.2) It may even ______ them to be _____ _____ with family and friends.3) Some people ______ the web or use it to ______ other’s _______ information, even ________ information.4. Ask the students to read Paragraph 4 and give some advice for junior high students, then fill in the blanks. (Show the sentences)1) Don’t let the Internet ______ ______ all of your time.2) Use the Internet _______ and _______.(I use “task-based” teaching method, the aim is to make the students understand the meaning of the text better and master the important words and phrases. It can also make the students experience the joy of success.)Step4. ListenAsk the students to listen to the dialogues and tick the correct answers. (Show the questions)1.What are Li Ming and Wang Mei talking about?A. Their school project.B. Their homework.2. Why does Wang Mei think the Internet is good?A. She can chat with her friends easily.B. She can watch TV programs.3. Li Ming thinks they should use the Internet _______.A. carefully and freelyB. properly and carefullyFirst, ask the students to read the questions and know about their meanings. Then listen to the audiotape carefully and answer them. The teacher checks their answers. Try to use encouraging language if their answer is right.(I use “task-based” teaching method, t he aim is to exercise the students’ listening. It can also make the students experience the joy of success.)Step5. Pair workWork in pairs to talk about the list in Let’s Do It, No3. Then tick the ones that you think are OK for junior high students and give your reasons.(In order to cultivate students’ sense of cooperation, I adopt the method of group cooperative learning)Step6. PracticeShow some exercises, ask the students to complete them carefully.单项选择1. Li Lei is very tall, It gives him a(an) ______ over the other players.A.advantageB. industryC. vacationD. technology2. We use the new machine next week.A. will able toB. are able toC. will be able toD. will can3. too much ______ bad for you.A. Eating, isB. Eating, areC. Eat, areD. Eat, is4. Let’s more time ______.A. spend, readB. spend, readingC. to spend, readD. spending, reading5. Aside being interesting, the Internet is also a useful tool.A. inB. withC. forD. from6. My interest in surfing the Internet has ______ most of my spare time, but it has repaid me a great deal of enjoyment.A. taken offB. taken upC. taken downD. taken away(The purpose of this design is to enable the students to use the knowledge flexibly they learned in class.)Step7. SummaryIn today’s time, the Internet can bring us all kinds of information and give us unlimited convenience, but everything has two sides, the Internet is a double-edged sword, it also has a bad side, such as various criminal activities. So we should use the Internet properly and carefully, it can make our life more colourful.Step8. HomeworkWrite a passage with 60 words for junior high students and give them some advice about what to do and not do on the Internet.Blackboard design:Lesson 23 The Internet-Good or Bad?coin n. in secondsadvantage n. Every coin has two sides.disadvantage n. be harmful tosimple adj aside fromcause v. steal fromless adj/adv take upattack v. open upweb n. stay in touch withsteal (stole/stolen) v.banking n.properly adv.教学反思：上完这节课后，我静静地回顾我的这节课，我做如下反思：八年级学生的两极分化现象十分突出，差生上课时，注意力往往不够集中，所以我将教材“化难为易、化多为少、精讲多练”。
