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1、八年级上册教案设计Unit 4 Our WorldTopic 3 The Internet makes the world smaller.Section C. Material analysis 本节课的主要活动为1a和2a。 本节课以阅读的形式介绍了因特网的利与弊，复习“主语+及物动词+宾语+宾补”的结构，同时要求学生快速阅读文章了解文章大意，通过英文解释判断单词的含义以及寻找细节信息，培养学生全面看待事物的能力。2a通过小组合作以采访的形式了解学生使用因特网的情况，要求学生根据采访信息写一篇介绍同学们使用因特网情况的文章。教师可以通过全面分析因特网的特点，给学生提供一些关键词，帮助学生辩
2、论因特网的优点及缺点。要求学生通过自己的实际情况参与掌握本课。. Teaching aimsKnowledge aims：1. 能根据音标正确拼读下列生词：correct, safely, true, perfect, cheat, search。2. 能理解下列单词的含义并能拼写其中的黑体词：perfect, true, correct, search。3. 能够正确使用“主语+及物动词+宾语+宾补”的结构。 4. 能够用英语谈论因特网的利与弊。 Skill aims：1. 能听懂本课文本材料，及其他介绍因特网的文章。 2. 能在图片或者关键词的提示下，介绍一件事物的正反两方面。3. 能读懂
3、本篇文章以及与之水平相当的文章。4. 能通过调查，写出他人使用因特网的情况。Emotional aims： 通过对因特网利与弊的学习，学生能够明白任何事物都有两面性的道理，教育学生正确使用因特网。. The key points and difficult points Key points： 1. 复习“主语+及物动词+宾语+宾补”的结构。 2. 学习用英文介绍因特网的特点。 3. 利用所学知识、结合调查的结果写一篇有关同学们使用因特网情况的文章。 Difficult points： 根据采访结果写一篇报道。. Learning strategies1. 在学习因特网利与弊的时候，对比记忆，
4、一条优点与之对应的不足，可以让你在辩论的时候借助对方的信息，还击对方。2. 采访结束之后，你应该将采访的结果用文章的形式记录下来。. Teaching aids Computer multimedia projector. Teaching proceduresStepInteraction patternStudent activityTeacher activityIntroduction(6 minutes)1. The whole class work and group work2. Group work3. Group work and individual work4. Grou
5、p work and individual work5. Individual work1. Students enjoy the short movie. Understand “Every coin has two sides”.2. Students discuss the questions and the short movie, then answer the first question.3. Students give their different answers according to their own ideas.4. Volunteers answer the qu
6、estion with different answers. Other students show their own opinion by saying “I am sure it is a good way for English learning.” “I am not sure if .”5. Students choose the good ways that fit for them.1. Show a short movie about different people using the Internet in different ways. Such as a little
7、 boy is playing games on the Internet day and night. Another boy is studying English on the Internet.2. Show the questions in 1a to students. Then ask students to discuss these questions in groups.3. Invite students to answer question 1 and 2. 4. Invite more students to share their answers of questi
8、on 3 “ How can you use the Internet to learn English after class?”5. Teacher summarizes the good ideas of English learning.E.g. Watching English movies after finishing homework.Searching some good ways to remember new words.Presentation(10 minutes)1. The whole class work 2. The whole class work3. Th
9、e whole class work and group work4. The whole class work 5. Individual work6. Group work1. Students read 1a. The first and last paragraphs can help them find the main idea of the passage.Underline the new words.2. Students find the new words in passages and guess the meanings in the sentences.3. Stu
10、dents check their answers by changing the new words into their meanings. Then check the answers in groups.4. Students read the new words after the tape. Pay attention to the pronunciation.5. Students read 1a again. They can find that the whole passage is talking about the Internet.6. Students read 1
11、a carefully. They can find the answers in paragraphs 2 and 3.1. Finish 1a.Ask students to read 1a, then get the main idea of the passage and underline the new words: “change, side, true, perfect”. 2. Finish 1b. Show 1b to students and give them 2 minutes to finish 1b.3. Advise students to change the
12、 words into their meanings in the passage. Ask students to check whether their answers are right or wrong.4. Teach the new words.5. Give students 2 minutes to read the passage again. And then ask students to give it a good title. 6. Show 1d to students. Then ask students to read 1a carefully and fil
13、l in the table. Consolidation(10 minutes)1. Individual work2. Group work3. Group work4. Group work and the whole class work1. Students share their answers with their classmates and all the answers can be found in the passage.2. Students discuss in groups. They should look the information up in the t
14、extbooks and the notebooks.3. Students stand up one by one, showing their ideas and sitting down. Each student has 2 minutes to express their ideas once. They should debate actively. E.g.Group A: I am sure the Internet can bring us convenience. We can do some shopping without leaving the room.Group
15、B: I am not sure if your words are true. More and more people buy things on the Internet. But we cant see the goods directly. Sometimes they are not good.4. Students discuss in groups and know they should use the Internet correctly from now on.1. Invite some students to share their answers with thei
16、r classmates. 2. Debate: Teacher divides the class into two parts. Part one aims to find the advantages of the Internet, while part 2 aims to find the disadvantages of the Internet.3. Organize a debate meeting.Draw smiling faces on the blackboard when students give their ideas.4. Teacher summarizes
17、the debate meeting. Then show the idea : Every coin has two sides. After the debating we know how to use the Internet correctly now.Practice(10 minutes)1. The whole class work andpair work2. Pair work3. Pair work4. Individual work5. Group work6. Group work1. Students work in pairs. Ask and answer th
18、e questions. 2. Students make a dialogue. Learn the general question form “be sure”. 3. Students practice the dialogue.4. Students fill in the blanks in 2b with the help of 2a.5. Three students from one group come to the platform. Two students of them make a dialogue based on the information in 2a.
19、The third student reports a passage based on their dialogue.6. Another student comes to the platform to share their works.1. Finish 2a.Show the questions in 2a. Ask students to work in pairs. 2. Ask students to make a dialogue with the help of the five questions. Remind students to pay attention to
20、the fifth question: Are you sure the Internet is good for us?3. Invite students to practice the dialogue in class. Remind students to pay attention to the tone.4. Finish 2b. Ask students to write a short passage based on the result of the interview in 2a.5. The teacher invites students to show their
21、 works. Make sure everyone knows the rules.6. Invite another group to show their works. Remind students: After an interview, you often need to write down the information in the form of a passage. Doing this can help you remember the information you interviewed.Production(8 minutes)1. Pair work2. Pai
22、r work3. The whole class work4. The whole class work and individualwork1. Students practice in groups. Students know they should use the Internet in the right way.2. Students perform their dialogues in pair. 3. Students read the new words together and spell them at the same time. Review the “Grammar
23、 and Functions”.4. Students finish these homework after class. Review Sections A-C to prepare for Section D.1. Make a survey.Teacher says: “After studying the advantages and disadvantages of the Internet, what should you do from now on?”Teacher shows 2a to students again but changes the present tens
24、e into the future tense.2. Teacher invites students to show their dialogues, and educates students not to waste too much time on the Internet.3. Teacher summarizes the key points:(1) Words: perfect, true, cheat, safely, correct, search(2) Grammar : be sure that Are you sure the Internet is good for
25、us?(3) Functions: subject+Vt.+Object+Obj-ect complementThe Internet makes our lives easier and more interesting.4. Homework:The homework includes three parts: ask students to(1) search for information of the advantages and disadvantages of the Internet.(2) Imitate 1a to write apassage about the adva
26、ntages and the disadvantages of TV.(3) Review Sections A-C and prepare for Section D. Teaching Reflection This topic is closely related the students life. They like this topic and have many new ideas. They also like the debating. There are four new words in this passage. And some students can get th
27、e correct meaning with the help of 1b. So this part is easy for them to understand. Students are happy in this class. . Blackboard designUnit 4 Our WorldTopic 3 The Internet makes the world smaller.Section C The Internet G1 G2 G3 G4 DisadvantagesThe Internet is not perfect.not all information is truehurt and cheat othersspend too much time on it AdvantagesThe Internet makes our lives easier and more interesting.get all kinds of informationmake friends and share ideas and feelingsdo some shopping, study. Every coin has two sides. We should use the Internet carefully.8Unit 4 Topic 3 Section C