最新仁爱版初中英语八年级上册Unit 4Topic 3 The Internet makes the world smallerA 2公开课教学设计.docx

1、最新仁爱版初中英语八年级上册Unit 4Topic 3 The Internet makes the world smallerA 2公开课教学设计Topic 3 The Internet makes the world smaller.教学内容分析及课时分配建议：本单元以Our World 为主题。第三话题在复习前两个话题的基础上，引入新内容的学习，包括认识互联网、互联网的功能、以及我们应该怎样正确对待互联网等。语法板块学习“主语+谓语+宾语+宾语补足语”的用法，比如The Internet makes the world smaller. The Internet makes our li

2、fe easier and more interesting. 等。此外，还学习了对肯定和不肯定的表达的功能句，如Im sure the Internet will become more and more important to us. Im not sure if it is good to shop online. Guess what! 等。 该话题还设计了音标的学习，帮助学生正确区分/w/和/v/的发音，同时也设置了句子连音、弱读、重读以及语音语调中升降调的学习，帮助学生通过语音语调的学习理解句子表达的意思，训练学生说地道的英语口语。最后通过Project的活动Becoming a

3、n Inventor 对所学内容进行积极的应用。本话题建议用五课时完成。第一课时：Section A1a,1b,1c,2第二课时：Section A3a, 3b Section B4a, 4b第三课时：Section B1a, 1b, 1c, 1d, 2, 3第四课时：Section C1a, 1b,1c, 1d, 2a, 2b第五课时：Section DGrammar and Functions, 1, 2, Project 第一课时 (Section A1a,1b,1c,2）教学设计思路：本节课的课型为听说课，主要活动为Section A -1a和2。在Warming-up环节里，教师特意

4、说在网上下载了一首好听的英文歌，与学生分享。Revision环节里，利用图片复习形容词的比较级和最高级的用法，并学习词汇 cheap，Mars， pizza， cheap和expensive。重新整合本话题的词汇学习不仅是本节课的需要，同时也为第三、四课时的词汇学习减轻压力。在pre-listening环节针对一段关于网络给人们生活带来便捷的视频，讨论：What can you do online?学习新词汇online, language, information, face to face。并利用这一话题，导入1a的学习，并读1b预测答案。在while-listening环节里，设置不同层

5、次的听力任务，第一遍听1a录音，回答What is Kangkang doing?和What makes computers talk with each other?这两个简单的问题。第二遍再听1a，完成1b，核对答案。在post-listening环节里，首先让学生跟读并模仿对话，分角色朗诵并表演，此时，提醒学生注意语音语调以及连读和弱读的现象。接下来师生讨论对话，找出重点词句，让学生在运用中掌握。最后，分析对话的重点句子：The Internet makes the world smaller.并导入2关于语法的学习，学生通过观察和运用总结语言规律。. Teaching aims1. K

6、nowledge aims：（1）学习并掌握新词汇：cheap, online, language, information, face to face, headmaster, grammar, Mars， pizza，expensive（2）认识和理解“主语+及物动词+宾语+宾语补足语”的结构。2. Skill aims: （1）能听懂有关谈论因特网的作用及简单的背景知识的对话。（2）能运用本课所学知识正确地谈论因特网带给我们的便利。（3）能将“主语+及物动词+宾语+宾语补足语”的结构融入到具体的句子之中。 3. Emotional aims:通过本课的学习，让学生了解因特网给人们生活带来

7、的便利并正确地使用因特网。4. Culture awareness:. The key points and difficult points1. Key points:（1）学习“主语+及物动词+宾语+宾语补足语”结构在句子中的使用。（2）了解有关因特网给人们生活带来的便利。2. Difficult points： 学习“主语+及物动词+宾语+宾语补足语”的结构在句子中的使用。. Learning strategies1. 善于观察和总结语言规律，并能举一反三，学以致用。2. 鼓励学生将学到的语言运用到实际生活当中。. Teaching aids多媒体课件/图片V. Teaching pro

8、ceduresStage 1（3mins）：Getting students ready for learning StepTeacher activityStudent activityDesigning purpose(Class activity)Greet the students and get themready for learning. Play the taperecording of the song Sovereign Light Cafe.T: Good morning, everyone!T:Did you have a nice weekend?T: What di

9、d you do?T: You know, I often surf theInternet in my spare time.Yesterday I found such abeautiful song on the Internet,that I downloaded it for you. Letsenjoy it together.Focus their attention on the teacher. Ss: Good morning, MissSs: Yes, we do.Ss:Ss:Remark：这一环节的目的是要创造学习英语的氛围并使学生静下心来，开始新的学习。可以采用多种方

10、式，如唱歌、游戏、值日报告、自由讨论等。Stage 2（5mins）：RevisionStepTeacher activityStudent activityDesigning purpose (Class activity)Show some pictures to review comparative and superlative degrees of adjectives and learn some new words.T:Do you remember what topic we talked about last week?T:And the grammar? You know,

11、 grammar means “语法”.T:Very good. Lets make sentences to review this grammar. Look at these pictures. T:Try to make sentences with the comparative and superlative degrees of the word “cheap”.T: Good job. Expensive is the opposite of cheap. Can you make sentences with it to express the same meanings?T

12、:You did quite well. Look at these pictures.T: This is the earth. Do you know what it is?T: Its Mars. Which is bigger, the earth or Mars?T: Yes. Can you make sentences to compare them?T:Well done. The last group of pictures. What is this?T: Yes. Do you like pizza?T: Do you think which is the most de

13、licious?Make sentences to review comparative and superlative degrees of adjectives and learn some new words.Ss: About earthquakes.S1:Comparative and superlative degrees of adjectives.S1: The T-shirt is cheaper than the dress.S2: The dress is cheaper than the overcoat.S3: The T-shirt is the cheapest

14、of the three.S4: The overcoat is more expensive than the dress.S5: The dress is more expensive than the T-shirt.S6: The overcoat is the most expensive.Ss:S7: The earth is bigger than Mars.S8: The sun is the biggest.S9: The earth is smaller than the sun.S10: Mars is smaller than the earth.S11: Mars t

15、he smallest of all.Ss: 比萨饼。Ss: Yes, we do.S12: I think pizza is the most delicious.S13:Remark：将本话题的词汇学习任务重新整合，减轻第三、四课时的词汇学习压力。Stage 3（7mins）：Pre-listening StepTeacher activityStudent activityDesigning purpose(Class activity)Show a video about the convenience of the Internet.T: What do you often do i

16、n your spare time?T: Do you often surf on the Internet?T:Lets watch a movie about the Internet first.T:What do you think of the Internet?T:Yes. It is so important that we cant imagine what our life will be like if we dont have the Internet. Well, What can you do online?T: You mean we can search for

17、some information online. Right? Information means “信息”.T: Anything else?T: Yes. We even chat with our friends face to face through the Internet. Anything else?T:Yes. We can study on the Internet. For example, we can learn English on the Internet. We can also learn other languages on the Internet. Ca

18、n you guess the meaning of the word “language” in Chinese?T: Kangkang and his friends are talking about the Internet. Read 1b to find out what they are talking about the Internet and predict the answers. Watch a video and talk about the convenience of the Internet. Learn the new words.Ss:Ss:Ss:S1: I

19、 think it is very important.S2: I think its necessary for us. S3: We can do some shopping online.S4: We can find something we want to know on the Internet.S4: Yes. S5: We can chat with our friends.S6: We can study and play games on the Internet.S7: It means “语言”in Chinese.Ss:观看一段关于网络给人们生活带来的方便和变化的视频

20、。讨论：What can you do online?学习新词汇online, language, information, face to face。导入1a。并读1b，预测答案。Remark：将语言学习与学生的生活实际联系起来，激发学生说的欲望，尽可能多地运用英语。Stage 4（8mins）：While-listening StepTeacher activityStudent activityDesigning purpose1(Individual work)Play the tape recording of 1a. And get the Ss to answer two que

21、stions.T:Now listen to 1a and answer the questions.1.What is Kangkang doing?2.What makes computers talk with each other?T: Have you got the answers? What is Knagkang doing?T: You are right. What makes computers talk with each other?T: You did quite a good job. Listen to 1a and answer some questions.

22、Ss:S1: He is doing some shopping on the Internet.S2: A special language makes computers talk with each other.设置难度不同的听力任务。2(Individual work)Play the tape recording of 1a again.T:Now listen again and complete the passage in 1b.T:Lets check your answers. Who would like to read the passage for us?Listen

23、 again and complete 1b. And then check the answers.Ss:S1:Remark：Stage 5（17mins）：Post-listeningStepTeacher activityStudent activityDesigning purpose1(Pair work)Play the tape recording of1a.T: Read the conversation after the tape and imitate. Pay attention to the stress and intonation.T: I want some p

24、airs to act it our in roles. Who would like to have a try?T: Good job. But I think you can do better if you pay more attention to the liaison and weak form. For example, Im doing some shopping on the Internet. Its a little cheaper.Read after the tape and then act it out in roles.Ss:P1:2(Class activi

25、ty)Talk about the conversation and deal with the key points.T: Read 1a quickly and underline the key points you think.T: Say out what you underlined, please. T:Good. Face to face means “面对面”. We are talking face to face now. Can you guess the similar phrases? back to back.T:Hand in hand.T:Very good.

26、 Neck and neck.T:It means “齐头并进”. Any other phrases?T: It means “appear”. For example, we dont know when then universe came into being. Can you give an example?T: A good sentence. Well, when did the Internet come into being?T: Then whats the meaning of “make it into use”?T:Perfect! It means “use”. “

27、投入使用” in Chinese.Learn the key points.Ss:S1: Face to face.Ss: 背对背。Ss: 手挽手。Ss: (Sorry, we dont know.)S2: Whats the meaning of “come into being”?S3: A new rule came into being in our class.S4:Scientists started to study the Internet on the 1960s and made it into use in 1990s.S5: I think it means “use”

28、.师生讨论对话，找出重点词句，让学生在运用中掌握。3(Class activity)Lead to 2. Write down the sentences in 2 on the blackboard.T: Do you have any other questions?T:But I have a question. Look at the sentence: The Internet makes the world smaller. Can you translate it ?T: Good. “The world” is the object. And the world is smal

29、ler. So “smaller” is a complement for the object. We call it object complement. Another two sentence: He made me laugh. You should keep the room clean. Can you understand the object complement? T:Look at the pictures in 2 and follow the example to make up sentences. You can discuss with your partner

30、 if you need.T: Read your sentences, please. Who would like to show your sentences?T:Do you know the meaning of “headmaster”? (出示一张本校校长的照片) Do you know him? Yes. He is our headmaster. Lets go on. The third sentence.T:You all did quite well. I have written your sentences on the blackboard. Now Ill as

31、k six students to underline the object complement. T: Thank you. Now watch them carefully. Can you tell me what can be used as object complement? T: Perfect. You learned a new structure. Please try to use it as much as possible in your daily life.Make sentences and learn the structure: subject + Vt. + Objec