八年级英语上册unit4ourworldtopic3theinternetmakestheworldsmallersectiona教案新版仁爱版

到乌蒙山区的昭通;从甘肃中部的定西，到内蒙古边陲的阿尔山，看真贫、知真贫，真扶贫、扶真贫，成为“花的精力最多”的事;“扶贫先扶志”“扶贫必扶智”“实施精准扶贫”Unit 4 Our WorldTopic 3 The Internet makes the world smaller.Section A. 目标定位 Section A的主要教学活动为1a和2。 本节课主要是通过Maria和Kangkang的对话，来谈论因特网带给人们的便利，并简单地介绍了因特网的知识，通过对话引出了本节课的语法重点“Subject+Vt.+Object+Object complement”结构，这也是本话题的重点。本课2部分提供了大量的图片、短语等操练该语法结构。语法练习比较枯燥，老师可以通过设计对话练习、抢答、竞赛等方式，吸引学生的注意力。学生通过模仿、操练逐步达到应用的水平。. Teaching aimsKnowledge aims： 1. 能够根据音标正确拼读cheap, online, information, headmaster等。2. 能正确地拼写本课生词，明白形容词、名词、动词不定式等可以用作宾语补足语。3. 了解“主语+及物动词+宾语+宾语补足语”的结构，能将这一结构融入到具体的句子之中。 4. 能运用本课所学语言知识，谈论因特网带给我们的便利。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. 能正确朗读课本的文本材料，读懂介绍人们在生活中如何利用因特网带给自己便利的文章。4. 能写出介绍自己及他人如何利用因特网带给生活便利的文章。Emotional aims： 培养学生通过各种不同的方式学习英语，正确地使用因特网。. The key points and difficult points Key points： 1. 学习“Subject+Vt.+Object+Object complement”结构在句子当中的使用。 2. 了解有关因特网带给人们便捷的知识。 3. 复习形容词的比较级和最高级。 Difficult points： 学习“主语+及物动词+宾语+宾语补足语”的结构在句子当中的使用。. Learning strategies 1. 在和他人交谈，或者自己用英语阐述某个观点的时候，适时地用一些如：Well, Let me see, Er等，可以为你争取思考的时间。 2. 将平时自己使用因特网的经验和课文做对比，可以帮助你更快记忆1a的知识点和背诵1a。. Teaching aids Computer multimedia projector. Teaching proceduresStepInteraction patternStudent activityTeacher activity学生自学（5 minutes）1. The whole class work and individual work2. Group work and individual work 3. Group work4. The whole class work1. Discuss in groups, and make a table to show their results.2. Students should give a report like this: In our group there are 2 students like chatting on QQ and 3 students like studying on the Internet. The number of students who like shopping on the Internet is 1 more than those like chatting on QQ.3. Students discuss in groups. They can find the answers on Page 97. Students who previewed the passage can find the answers quickly.4. Students read these new words and remember the meanings quickly, because they need to express these words meanings in this class. 1. Make a survey.Teacher shows the following questions on the screen:(1) How many students like studying on the Internet?(2) How many students like shopping on the Internet?(3) How many students like chatting on QQ?(4) How many students like playing computer games? 2. Invite students to report their results. Remind students to use comparative and superlative degrees of adjectives better. 3. Teacher interviews some students why they like chatting on QQ/shopping online/studying on the Internet.4. Teacher teaches the new words: “cheap, online, information, face to face” at this time.民主讨论(10 minutes)1. The whole class work2. Individual work3. The whole class work and individual work4. The whole class work and individual work5. The whole class work and individual work6. The whole class work 7. The whole class work and individual work8. Pair work9. The whole class work1. Students look at the picture and think what they talked just now. They can predict the passage correctly. 2. Students listen to 1a and check whether their prediction is right or not.3. Students are familiar with 1b. They can pay more attention to the blanks when they are listening. 4. At this time students should check the answers and fill in all the blanks.5. One student reads 1b others check the answers. If they find some mistakes, they can hand up and revise them.6. Students read 1a sentence by sentence after the tape. Imitate the pronunciation and intonation.7. Students read 1a by themselves. Hands up if they have any questions.8. Students work in pairs. They had better act 1a out without looking at it.9. Students try to be brave next time.1. Ask students to look at the picture in 1a carefully, and predict what Maria and Kangkang are doing now.2. Play 1a.3. Finish 1b. Show 1b to students. Give students 1 minute to read the passage. Then play 1a again.4. Play 1a .5. Invite students to check the answers. Give the volunteers smiling faces.6. Play 1a sentence by sentence.7. Give students 2 minutes to read 1a. Walk around the classroom. Listen and revise students pronunciation.8. Finish 1c. Encourage students to act 1a out with the help of 1b. 9. Give the students who acted 1a smiling faces. Encourage students to answer questions bravely.个性展示(13 minutes)1. The whole class work2. The whole class work3. The whole class work4. The whole class work5. The whole class work and group work6. The whole class work and individual work1. Students find the information very quickly. In fact, some students answered this question at the beginning of this class. They may answer, “Things on the Internet is a little cheaper.”2. Students feel the structure: make+Object +cheaper, help+ Object +to find.3. Students are familiar with the structure with the help of the examples.4. Students imitate the examples and make sentences. Students may make many mistakes.5. Students make sentences in groups. Discuss and learn by doing it.6. Volunteers make sentences while other students check the answers together.1. Encourage students to find the advantages of the Internet.2. Teacher changes students answers with the same meanings. For example: The Internet makes the shopping cheaper.The Internet helps us to find information much safer.3. In order to make students understand this structure well, teacher can show more examples. I think it is better to let students feel and be familiar with the structure first, then imitate the structure. 4. Show pictures in 2 on the screen one by one. Ask students to finish picture 1 and 2 together.5. Teacher emphasizes some key points according to students mistakes. And show pictures 3, 4, 5 and 6 to students.6. Invite volunteers to make sentences with the structure of “subject+Vt.+object+object complement”.当堂练习(8 minutes)1. Individual work 2. Individual work 3. Group work4. Group work and pair work 5. The whole class work and pair work6. Group work7. Individual work8. The whole class work1. Students read and understand the phrases with the help of the pictures.2. After reading the phrases, students can number the pictures quickly.3. Check the answers in groups.4. Students practice in pairs. They imitate the example just by changing some phrases. For example,A: What can people do through the Internet?B: Well, people buy some things online.5. Some students make dialogues while others find out mistakes.6. Students exchange their ideas in groups.7. Students may give many answers.8. Students remember the sweet tips and use them in daily life. 1. Finish 3a. Show the pictures in 3a on the screen. Ask students to remember the phrases.2. Play 3a. Ask students to number the pictures.3. Check the answers.4. Finish 3b. Show the example in 3b to students. Ask students to make dialogues like the example. Students should ask and answer based on the information in 3a.5. Invite students to make a dialogue in class.6. Give volunteers smiling faces and ask students why they use “Well” here.7. Invite students to share their ideas.8. Teacher show the sweet tips: Expressions like “Well”, “You know”, “Let me see”etc. can fill the silence when you want to think about something in a conversation.课堂小结(7 minutes)1. Group work 2. The whole class work3. The whole class work4. The whole class work and individual work1. One student stands up and speaks a sentence quickly. Another student stands up If there are mistakes, students can stand up and revise. All of them can get smiling faces.2. Students study the sentence and understand the meaning.3. Students read the new words together. They can check the pronunciation each other. Practice the structure.4. Students write passages after class and collect the information of disadvantages of Internet. The Internet helps them to find the information faster.1. Have a commendation meeting: (1) Each group writes down the advantages of the Internet.(2) In the sentence, there must be the structure: Subject+Vt.+Object+Obj-ect complement(3) One student speaks out one sentence. Leave some chances to other students.2. Teacher draws the smiling faces on the blackboard. And teaches students that every coin has two sides.3. Teacher summarizes the key points:(1) Some new words: information, cheap, face to face, headmaster(2) The structure: Subject+Vt.+Object+Obje-ct complement E.g. The Internet makes the world smaller.The Internet also helps us to find information much safer.4. Homework:Ask students to:(1) Write a short passage about the advantages of the Internet, and remember to use t