八年级第四单元教案Section B公开课.doc

Topic3 The builders used live models,didnt they?Section BThe main activities are 1a and 3a. Teaching aims and demands 1. Learn some words and useful expressions:wonder, live, treasure, underground, palace, the Summer Palace, west, king2. Talk about the places of interest:(1) You visited Emperor Qins Terra Cotta Warriors last week, didnt you?Yes, I did.(2) The builders used live models, didnt they?Yes, they did.(3) There arent any treasures in Qin Shi Huangs Underground Palace, are there?Yes, there are. / No, there arent.(4) Emperor Qins Terra Cotta Warriors are one of the greatest wonders of the world, arent they?Yes, they are. / No, they arent.3. Master the usage of Tag Questions:(1) Jim, you visited Emperor Qins Terra Cotta Warriors last week, didnt you?Yes, I did.(2) The builders used live models, didnt they?Yes, they did.(3) There arent any treasures in Qin Shi Huangs Underground Palace, are there?Yes, there are. / No, there arent.Important and difficult points Tag Questions. Teaching aids 教学挂图/录音机 .Teaching PlanStep 1 Review (将全班学生分成四个小组，每个小组抽一位学生轮流说出一个国家的名字，后面学生不能重复前面说过的国名。)T:Lets play a game. Please say the names of countries you know. The group which uses the shortest time is the best group.T:Group 1, begin.S1:England.S2:France.S3:Group1234Time(以上是一个评价表，在Time的一栏里分别记录各小组的用时，既便于评价，也对学生起到激励作用。)T:Did you travel to these countries?S4:T: Oh. I think you will. Did you visit any places of interest in China?S4:Yes.T:Where are they?S4:(给予学生充分的拓展思维空间。)T:Did you have a trip to Beijing?S5:T:Beijing is very beautiful. Its the capital of our country. There are many places of interest here, such as the old city walls, the Great Wall, the Forbidden City, the Summer Palace, the Ming Tombs and so on. The last class we learned something about the old city walls of Beijing. Can you describe it? Who wants to have a try?(教师作适当中文提示，以帮助那些有困难的学生能明白教师的指令。)T:You, please.They can begin like this:There used to be lots of old city walls in Beijing, but only a few remain now, people pulled lots of them down in the 1960s. Today, many modern buildings and roads appear. But the old city walls can make the city more beautiful and help us learn a lot about history. So we should do our best to protect and rebuild the old city walls.T:Well done.(给予学生以鼓励,适当时候可以给学生提示。)T:You described very well. Now can you tell me any other city in our country in which we have the old city walls?S:(学生猜测，或讨论得出结果。)T:Yes, in Xian. Do you know there is an Underground Palace in Xian?(呈现生词并讲解，适当运用中文。)Underground PalaceS6:No.T:Oh, its Emperor Qins Terra Cotta Warriors.（呈现生词，并讲解。）Emperor Qins Terra Cotta WarriorsEmperor Qins tomb is one of the greatest wonders of the world, the builder used live models, there are lots of treasures there.(结合多媒体教学生词)wonder（兵马俑的图片展示）, builder（正在施工的楼旁边戴着安全帽的建筑工人）, live model（模特图片），treasure（珠宝，首饰图片）T:We know there are not only the old city walls but also Emperor Qins Terra Cotta Warriors in Xian. We call all of them places of interest. The places of interest make the city more beautiful. They can also make us learn a lot about history and people. So we should protect them.(检查上次课的活动产品。)T:Boys and girls, I want to know your project.Would you like to share with us?Ss:Yes.(学生举手。)T:Great! You, please.S7:T:Wonderful! Im pleased with your description. Anyone else?(继续安排其他学生报告活动产品。)T:Yeah, very good!(过渡到下一步。)Step 2 Presentation (设置并板书听力任务。)T:Now listen to the tape and answer the questions.（1）Who made the warriors?（2）The builders used live models, didnt they?（3）There arent any treasures in Qin Shi Huangs Underground Palace, are there?(听录音，回答问题。)The answers are:（1）The first emperor, Qin Shi Huang.（2）Yes, they did.（3）Im not sure.T:Very good.(如果学生不太理解，教师可以将录音重复放两遍。)Now, look at the blackboard again.观察句子（2）和句子（3），让学生自己总结我们上一节课已经学过的反意疑问句的用法。（做大屏幕中练习题）（1）Jane never does her best to study, ?（2）There are few treasures in the tomb, ?（3）They didnt do their best, did they? Yes, .（4）The patients had nothing to do, ?（5）Lilei isnt a soldier, is he ? , he is a student.（6）Lets go home, ?（教师抽查学生完成情况，并适当点拨。）T:OK. Excellent.Step 3 Consolidation 1. （教师放录音1a，示范让学生跟读，让学生用铅笔标出语音、语调。）T:Listen to the tape and repeat. Draw “up and down” with your pencil at the same time.2. （教师让学生擦去所标重读与语调，先自读，然后跟录音一起读，逐句核对语音、语调。）T:Clean the marks and now read and check your pronunciation sentence by sentence. Go!3. （人机对话，即学生和录音机对话。）T:You are Jim. Listen to Sally on the tape and make a dialog with her.4. （看第二步呈现在黑板上的关键句，学生两人一组表演。）T:Work in pairs. Close your book, look at key sentences on the screen and act the dialog out. Step 4 Practice 1. （学生齐读1a， 然后相互间谈论秦始皇兵马俑。）T:Read 1a together, then work in pairs. Talk about the Terra Cotta Warriors.S:T:OK. Excellent.（学生表演，教师给予鼓励。）2. （听2的录音，完成练习题。）T: Now, open your books to Page 95， Activity 2. Listen to the tape. Mark True（T） or False（F）.（给学生两分钟时间，让学生先快速浏览一下4个句子。）T: OK, stop, please listen carefully.（开始放录音，放两遍，中途不停顿。）T: Can you tell me the answers?（教师检查答案，并帮助纠错。）Very good! Lets listen again.（鼓励学生，并再听一遍，加深理解。）3. （大屏幕呈现图片，并与学生对话。）T:OK, stop. Look at the blackboard again. What is it?S1:They are Emperor Qins Terra Cotta Warriors.T:Where are they?S1:They are in Xian.T:Why is it famous?S1:Because its the tomb of the first emperor, Qin Shi Huang.T:Do you know any other things about it?S1:4. （教师再次呈现图片，学生仿照上一幅图片编对话。）（你可以适当提示学生，如：自由女神像纽约、埃菲尔铁塔法国等。）（Eiffel Tower is in France.）（The Statue of Liberty is in New York.）T:Work in pairs then act it out.（学生开始操练对话，教师巡视教室。）T:OK, stop. Who wants to have a try?（鼓励学生表演，并给予奖励。）5. （学生有了对话基础，会很顺利完成3a。）T:OK, do 3a alone. Match the descriptions with the pictures.6.