2019-2020年九年级英语上册Unit 1 Changing world Section B.doc

2019-2020年九年级英语上册Unit 1 Changing world Section BThe main activities are 1a and 3.本课重点活动是1a和3。. Teaching aims and demands教学目标1. Master some new words and useful expressions:article, granny, describe, in detail, afford, education, develop, development, picture, when, abroad2. Master the present perfect using “already, yet, just, ever, never”.（1）She has gone to the library.（2）Have he/she ever.? Yes, he/she has./No, he/she has never done that.3. Learn about the differences between the Chinese teenagers lives in the past and at present.4.Learn about the changing world.Teaching aids教具含有人物活动场景的图片（多媒体课件或幻灯片）/录音机.Five -finger Teaching Plan五指教学方案Step 1 Review第一步复习（时间:15分钟）1.（检查学生的课外作业完成情况，择优张贴，复习现在完成时的陈述句并引入一般疑问句。）T: Im glad to see your smiling faces.Ss: Glad to see you, too, Mr./MissT: You had made a survey, yes?S1: Yes. I did it after class. I asked five students.T: Well done. Where have they been in the summer holiday?S1: Li Liang has been to the beach in Lianyungang.Du Lei has been to Beijing.Hu Ying has been to.Mei Lan has been to.Cui Wei has been to.T: You have finished the survey well.Have you been to a library? There are so many interesting books.S1: Yes. I have read a lot there.T: A good habit. You have learnt much from books, havent you?S1: Yes, I have.(引导学生用Yes, I have.来回答。)(教师询问另一个学生的作业情况，此时可以采用一般疑问句形式。）T: S2, have you ever been there?(学生有两种可能性，去过或未去过。如果刚好去过，复习Yes, I have.若没有去过，教师引导学生说出No, I havent.)S2: Sorry, I attended a training class to practice spoken English.T: You had no time to do that. Yes?S2: Yes. I practiced speaking English every day.T: You havent been there. The answer to “Have you been to a library?” is “No, I havent.” . Can you understand?S2: Yes.T: Answer me like that. Have you been abroad?(板书并用英语解释。)abroadWhen we are not in our own country, we can say we are abroad.(在abroad后板书。)Out of our own countryS2: No, I havent.(可再叫几位同学回答加以巩固。)2.T: Rita has e back from her hometown. Shed like to write something about teenagers. The passage written by Rita is also called an article.(板书)article(教师继续解释)We can know about someones opinions from his/her article. Usually we read articles in the magazines or on the Internet. Sometimes your positions are also beautiful articles.S3: I see. We all like reading interesting articles.T: We can learn different kinds of knowledge from different articles. But in the past, most children couldnt go to school. My mother cant read books. She tried to get a chance to school but failed. What about your fathers or mothers mother? Can your granny read books?(引出新词granny并板书，为呈现作准备。)granny(学生可能会笑着答出“会”或“不会”。)S4: Oh, no, she cant. She is so old.T: Can you say something about your granny?S4: Yes, I can. She.(学生进行描述。)T: S4 has described his/her granny.describe (引出新单词并板书。)Anyone else? S5: My granny often tells me not to waste anything.T: In the past, most families were poor and there were many children in one family. Parents didnt have enough money to afford all the childrens education.（板书）afford（板书）educationWe are all happy for having a chance to get education.(教师可领读几遍新单词，提示单词的发音规则。)Should we study hard for a better life?Ss: Yes, wed like to learn the knowledge as much as we can.T: Nowadays, most children from poor families can get good education.Step 2 Presentation第二步呈现（时间:8分钟） (要求学生不看书，只听听力，捕捉要点，提高听力水平。)T: There are so many differences between past and now.Rita and Kangkang are talking about the Chinese teenagers lives. Please listen to the tape. Pay attention to the new words on the blackboard.T: Lets read the new words together.(听过磁带后再次领读几遍新单词，让学生感受纯正的英语发音。）（再次放录音，让学生回答下列问题。用幻灯片、多媒体或小黑板，把下列题目展示给学生，逐步引出本课重点呈现的内容。）T: Here are some questions. Listen to the tape again. Try to give the correct answers.1. Did the most children have a hard life in the past?2. The children from poor families can get good education nowadays, cant they?3. Wheres Jane?4. Are you interested in the lives of foreign teenagers?5. Whats Kangkangs suggestion on getting the information?(可让学生先浏览以上五个题目，再听录音，并提倡学生速记答案。)T: First, please go over the questions. Then listen to the tape carefully. Youd better write down your key words to the answers. Are you clear?Ss: Yes. (再一次放录音，学生要注意听并记答案。)(核对学生答案，可采用如下两个方案：）（方案一）T: I think you all get the answers, dont you? Now, please work in groups to talk about the answers. And then, one of you gives us the report.(学生可以小组活动，讨论问题的答案，加深对听力内容的理解，此活动最大的好处是用“优生”带动“差生”，创设人人说英语的情景，充分调动每个学生的积极性。)T: Who will report your answers to the questions?(教师可选学生，学生也可主动站起来进行汇报。)T: No. 1, did the most children have a hard life in the past? S1, please.S1: Yes, they did.(教师依次问五个问题，学生分别给出答案，前两个问题学生可以轻易答出，当教师问第三个问题时，可引出by the way。)T: Thank you for your right answers. By the way， could you tell me where Jane was when Kangkang and Rita were talking?（板书）by the way(学生可能会想一会再回答。)S2: I dont know. Perhaps she was in the library.(此时引出现在完成时 has/ have gone to。)T: Was she in the library?Ss: Yes.(教师再放一遍磁带，让学生听句子By the way, wheres Jane? She has gone to the library.)(板书)She has gone to the library.(接着以简笔画帮助学生理解has/ have gone to。)(若有条件制作动画课件。)T: Jane has gone to the library. Perhaps she is on her way to the library, or she is in the library or she is ing back from the library. Are we sure where Jane is?(根据图示,学生可以给出三种答案。)Ss: Yes. She has gone to the library.(学生可以跟读几遍，熟悉has gone to 句型。)（第4、5题学生能够给出准确答案。）（方案二）（让学生暂时扮演教师的角色提问学生，鼓励学生积极参与。）T: Suppose you are the teacher， please ask the questions.(S3扮演教师角色，读问题并让学生回答。教师可以挑不同的学生，对于第3题教师可以引出新语法。)（板书）Jane has gone to the library.T: Wheres Jane?Ss: Sorry. I dont know.(学生可能不会给出准确的答案。)T: Im sure she isnt at home when Kangkang and Rita are talking about teenagers lives.Ss: I see. Perhaps she is in the library or she is on the way to the library or is ing back from the library.(如果学生还不明白，教师可以告诉他们。)T: By the way, are you interested in the teenagers lives around the world?(板书并解释)by the way(根据学生的回答，引出另一个常用语Is that so。)T: Is that so? Can you describe it for us after class?(板书并解释)Is that so? (鼓励学生用英语讨论问题，培养学生的成就感。)S4: Certainly.T: Thank you.（第5题答案很明显，学生容易给出准确答案。）Step 3 Consolidation 第三步 巩固 （时间:5分钟） (学生读1a并完成1b内容，教师检查纠正。)T: Open your books, my dear boys and girls.Can you read 1a by yourselves?Now, read it quickly and then finish 1b correctly.Please try to write the English words tidily.(学生两人一组进行讨论，可以看着刚刚完成的1b的内容，说说过去的孩子和现在的孩子生活上的不同。)T: Work in pairs to talk about the dialog of 1a.For example:S1: In the past, many families were so poor.S2: Yes. The parents couldnt afford their childrens education.S1: The children had no chance to go to school.S2: Some of the children were child laborers.S1: I feel sorry for them. We are so happy nowadays.S2: Nowadays, our countrys economy has grown rapidly. Most children can get good education.T: Just now, you pared the Chinese teenagers lives in the past with those nowadays. You can write an article on it after class.Step 4 Practice 第四步 练习（时间:12分钟）1. (听听力完成2，本部分的内容和1a内容相关。）T: In the past most children didnt have enough food to eat. Most of them had no chance to go to school. Is that so?Please listen to the tape and fill in the blanks. We should finish 2 after listening twice.(教师放两遍录音，学生完成2。若有听不明白之处，可适当多放两遍，但第一遍一定要完整地播放。)2.（展示几幅旅游胜地的图片，让学生仿照示范练习现在完成时。）For example:S1: Have you ever been abroad?S2: Yes, I have.S1: When did you go abroad for the first time?S2: I went there two years ago.S1: Wheres Maria?S2: Shes gone to.(She has gone to.)(另外给出几幅类似的场景，让学生看图画练习。)T: Make new dialogs using “has/have been to; has/have gone to” according to the examples， can you? Try your best.(用多媒体或卡片推出过去分词的写法及用法，展示给学生，帮助学生完成3。)（1）winhas/have won（2）sleephas/have slept（3）be（4）have （让学生找规律，完成(3)、(4)，若学生不能正确完成，教师给出正确答案。）T: Please plete (3) and (4).(挑两个学生口述，教师操作多媒体展示答案。)Now, please work in pairs according to the example.Lets finish 3.(教师请几组同学表演对话并表扬活动完成好的几组，鼓励同学们课余时间多操练英语。）T: You two have done it well. Please perform it in front of the class.Step 5 Project 第五步 综合探究活动 （时间：5分钟）1.T: We know a lot about the differences of teenagers lives between the past and present. What are your opinions?Do you care for your parents childhood?Do you care for your grandparents lives in their childhood?If so, you can ask your parents or your grandparents some questions about those. Make a simple survey.2. Homework: According to your survey, please write an article about teenagers.(此综合探究活动既完成了课本中1c部分，又综合了学生对本课内容的理解，让学生感受到世界变得越来越美好，体现教学目标中对学生的情感教育。)（为出色完成此项作业也可让学生像Kangkang和Rita一样上网查资料，培养学生利用多种方式获得信息的能力。)T: Its possible to read the text of section B to finish your article. Your parents can also help you. What else can you do?Ss: We can search the Internet.T: Excellent! Have a break!Ss: Thank you, see you!