八年級英語上冊 Unit 4 Our world Topic 3 The Internet makes the world smaller Section A教案 （新版）仁愛版.doc

topic 3 the internet makes the world smaller section a. material analysis section a的主要教學(xué)活動為1a和2。 本節(jié)課主要是通過maria和kangkang的對話，來談?wù)撘蛱鼐W(wǎng)帶給人們的便利，并簡單地介紹了因特網(wǎng)的知識，通過對話引出了本節(jié)課的語法重點(diǎn)“subject+vt.+object+object complement”結(jié)構(gòu)，這也是本話題的重點(diǎn)。本課2部分提供了大量的圖片、短語等操練該語法結(jié)構(gòu)。語法練習(xí)比較枯燥，老師可以通過設(shè)計對話練習(xí)、搶答、競賽等方式，吸引學(xué)生的注意力。學(xué)生通過模仿、操練逐步達(dá)到應(yīng)用的水平。. teaching aimsknowledge aims： 1. 能夠根據(jù)音標(biāo)正確拼讀cheap, online, information, headmaster等。2. 能正確地拼寫本課生詞，明白形容詞、名詞、動詞不定式等可以用作賓語補(bǔ)足語。3. 了解“主語+及物動詞+賓語+賓語補(bǔ)足語”的結(jié)構(gòu)，能將這一結(jié)構(gòu)融入到具體的句子之中。 4. 能運(yùn)用本課所學(xué)語言知識，談?wù)撘蛱鼐W(wǎng)帶給我們的便利。skill aims：1. 能聽懂有關(guān)談?wù)撘蛱鼐W(wǎng)的作用及簡單的背景知識的對話。2. 能運(yùn)用本課所學(xué)知識正確地談?wù)撘蛱鼐W(wǎng)帶給我們的便利。3. 能正確朗讀課本的文本材料，讀懂介紹人們在生活中如何利用因特網(wǎng)帶給自己便利的文章。4. 能用書面形式介紹自己及他人如何利用因特網(wǎng)帶給生活便利的文章。emotional aims： 培養(yǎng)學(xué)生通過各種不同的方式學(xué)習(xí)英語，正確地使用因特網(wǎng)。. the key points and difficult points key points： 1. 學(xué)習(xí)“subject+vt.+object+object complement”結(jié)構(gòu)在句子當(dāng)中的使用。 2. 了解有關(guān)因特網(wǎng)帶給人們便捷的知識。 3. 復(fù)習(xí)形容詞的比較級和最高級。 difficult points： 學(xué)習(xí)“主語+及物動詞+賓語+賓語補(bǔ)足語”的結(jié)構(gòu)在句子當(dāng)中的使用。. learning strategies 1. 在和他人交談，或者自己用英語闡述某個觀點(diǎn)的時候，適時地用一些如：well, let me see, er等，可以為你爭取思考的時間。 2. 將平時自己使用因特網(wǎng)的經(jīng)驗(yàn)和課文做對比，可以幫助你更快記憶1a的知識點(diǎn)和背誦1a。. teaching aids computer multimedia projector. teaching proceduresstepinteraction patternstudent activityteacher activityintroduction（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.presentation(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 we 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.consolidation(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”.practice(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”, “l(fā)et me see”etc. can fill the silence when you want to think about something in a conversation.production(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 ab