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1、Section B. Material analysis本课是九年级第一单元第一话题的第二课时，主活动是1a和2a。 1a通过Maria和Kangkang谈论在假期参加志愿者活动的经历，复习一般过去时和继续学习现在完成时，并引出本话题的功能意念：表达情感。1b主要培养学生预测听力内容的能力。1c则侧重于检测学生的阅读理解能力。2a部分是为学习实义动词做准备：一是学习实义动词过去分词的形式，二是读出实义动词过去分词的正确发音。2b既是语音训练又是语法操练。让学生口头做替换练习的过程也是学生运用现在完成时的过程。2c通过调查并汇报组内成员的假期生活，进一步巩固了语音语调和现在完成时，从而达到提高学
2、生的口语表达能力和综合语言运用能力。 .Teaching aims1.Knowledge aims： 掌握本课的重点词汇和短语，继续学习现在完成时，即过去分词的构成。掌握现在完成时的一般疑问句以及肯否定回答。2.Skill aims: 能听懂现在完成时表达的各种活动，并作出正确判断。能正确运用现在完成时的疑问句询问他人的事情。能通过整合对话内容，提升综合语言运用能力，并能准确描述自己及他人的假期生活。3.Emotional aims: (optional)在学习过程中，结合小组竞赛、同伴互助等活动，培养互助进步的合作精神。引导学生了解不同的假期生活，发扬乐于助人的传统美德。4. Culture
3、 awareness: ( optional). The key points and difficult points1. Key points: Words and phrases: shut, ever, rope, disabled, take part in, disabled childrens home, learnfrom, put on, jump rope, chat on line Sentences: I think it makes me happy to help others. Though I had no time to travel, I still fel
4、t very happy. To help others makes us happy.A: Have you been to any other places? A: Ann has chatted on line, hasnt she? B: No, I havent. B: No, she hasnt.Grammar: Present Perfect (past participle和疑问句的问答).2. Difficult points： 能巧记过去分词的构成。能正确使用疑问句对日常活动进行问答。. Learning strategies 通过1a和1b的听力练习，提升听的语言技能。
5、通过1a和2b的朗读训练，能够准确、清楚地进行朗读，培养语感和自信心。 通过2b的对话练习，能够运用所学的知识传递日常生活信息。 通过2c的提升训练，能够监控和评价自己的学习，制定自己的复习计划。 感知和掌握过去分词的发音规则。. Teaching aids图片；录音机；幻灯片。. Teaching procedures Stage(time period)InteractionpatternsTeacher activityStudent activityRemarks1Getting students ready for learning(2 mins）Class activityGree
6、ting.T: Hello, boys and girls. How are you? SsT: Im very well. Its a fine day today. Would you like to chant with me?Greeting.Ss: Hello, Miss Tan. Were fine, thanks. And you?Ss: Yes, Id like that2Revision(2-3 mins)Class activityChant and review the sentence patterns.T: Now lets Chant.Where have you
7、been?I have been to Africa.Where has she been?She has been to Canada.Wheres Maria?She has gone to America.Chant together. 提升学习兴趣。建议一：也可创设情境，自由交谈。建议二：做游戏，“Quick Response”。建议三：用一张自己的照片介绍自己的假期经历。3Pre-listening (2-3 mins)Class activityShow a picture of a disabled childrens home to teach the new words.T:
8、 This picture is a disabled childrens home. Have you ever been there?(Teach the Ss to read the new words.)Ss: No, I havent./Yes, I have.(Lead the Ss to answer)T: Has Maria been to the disabled childrens home? Can you guess?Ss: Yes, she has. / No, she hasnt.Remember the pronunciation and spelling of
9、the new words. Ss: No, I havent./Yes, I have. (Lead the Ss to answer)Ss: Yes, she has. / No, she hasnt.给学生创设良好的语言环境，有助于学生更好地体会并掌握新单词及新句式。4While-listening(10 mins)Class activityGroup workStep1: Get the Ss to scan the statements in 1b before listening. Then listen and mark T or F. Finish 1b. T: As we
10、know, Maria has been to Cuba to be a volunteer. But do you wonder what Maria has done there?Ss: Of course.T: OK. Lets listen to the tape and finish 1b. Before listening, you have 1 minute to read 1b. Then mark T or F. You can listen twice.SsStep2: Listen to 1a again, pay attention to the pronunciati
11、on and intonation, and then act 1a out.Read the statements in 1b before listening. Then listen and mark T or F. Ss: Of course.SsListen again, pay attention to the pronunciation and intonation and then present 1a.听力训练之前，分析题目，能更好地做出判断。建议：如果学生基础较差可以重新设置两个简单的问题，再将1b改为读后训练。加强语音语调练习，有助于培养学生的语感，增强自信，特别注意一般
12、疑问句的升调读法。建议：小组展示环节采用组间PK的方式，提升学生的竞争意识。5Post-listening (10 mins)Group workIndividual workIndividual workStep 1: Ask the Ss to underline the key points and solve the problems by themselves. T: Listen to the conversation again and underline the key points. Then solve the problems by yourselves.Now you
13、have 2 minutes to underline the language points.SsT: OK, please discuss the underlined words and expressions in groups. You can ask me and other students for help.Step 2: Finish 1c according to 1a.T: Now read 1a carefully and complete the passage in 1c.T: OK, please share your answers with others.St
14、ep 3: Let the Ss circle the structures like“have/has done” in 1c as quickly as possible. T: Now please find the structures like “have/has done” in 1c and circle them.S1: has taken part inS2: has learntS3: (Teachers should write the past participle on the Bb.)Read the conversation carefully and under
15、line the points they do not understand.SsRead 1a again and fill in the blanks in 1c.Circle the structures like “have/has done” in 1c and share them with the class. S1: has taken part inS2: has learntS3: 知识点简单时，大胆放手让学生自己解决，老师可以适当的点拨。该环节教师应提供参考资料和方法指导，以提升学生的自学能力和培养克服难关的意识。6Finishing task 2(10 mins)Gro
16、up workPair workGroup workStep 1: Ask the Ss to fill in the blanks by themselves. Then listen and check the answers. Pay attention to the pronunciation of the past forms and past participles.T: Well, now, let look at 2a. Can you fill in the blanks?T: Have you finished yet? Now lets check the answer.
17、S1: jumpedS2T: So wonderful. Now follow me to read the words.SsT: Now please discuss the rules of the P.P.(过去分词) SsT: You did a good job.Step 2: Present the new sentence structures “General question of Present Perfect”, then let the Ss ask and answer with their partners. Finish 2b.T: Now look at thi
18、s chart and answer my question.Has Ann ever cleaned the room?Ss: Yes, she has.T: Has Ann ever chatted on line?Ss: No, she hasnt.T: Ann has cleaned the room, hasnt she?Ss: Yes, she has.T: Ann has chatted on line, hasnt she?Ss: No, she hasnt.T: Now listen and pay attention to the intonation.Then ask a
19、nd answer with your partners.SsStep 3: Make a survey.Interview the members of the group like 2b and take notes. Then report it to class. Finish 2c.S1: Have you ever done?S2: Yes, I have. / No, I havent.T: You can report like this:Jane has done some farm workFinish 2a. Pay attention to the pronunciat
20、ion of the past forms and past participles.S1: jumpedS2Make conversations in pairs and finish 2b.Ss: Yes, she has.Ss: No, she hasnt.Ss: Yes, she has.Ss: No, she hasnt.SsInterview the members of the group like 2b and take notes. Then report it to class. Finish 2c.S1: Have you ever done?四、论述题S2: Yes,
21、I have. / No, I havent.13、下列应用中，哪个系统属于职能信息系统？（）甲公司会计处理：20X0年，确认其他应付款1 000万元，同时将发出钢材的成本结转至发出商品。Ss: Jane has done some farm work掌握构词法有助于拓展学生的词汇量。建议一：教师应根据实际给予不同程度的肯定与奖励, 以提升学生的自主探究能力。建议二：教师教读时，注意强调词缀“ed”的发音。E在DIC后期禁用肝素16() D-二聚体(D-dimer)是纤溶酶分解纤维蛋白的产物。只有当凝血因子I。首先被凝血酶分解产生纤维蛋白多聚体，然后纤溶酶分解纤维蛋白多聚体，最后才能生成D-二
22、聚体。换言之，只有在继发性纤溶亢进时，才会产生D-二聚体。因此，D-二聚体是反映继发性纤溶亢进的重要指标。10肝功能障碍时，只能发生出血倾向，不会出现血液凝固性增加。( )A败血症 D胰腺癌（2）及时的巩固训练是内化语言的有效途径。B纤溶系统被激活 E凝血系统活性小于纤溶系统活性建议一：教师可以根据实际情况增加与生活相贴近的问答环节。建议二：展示环节，教师及时纠正语法小错误,语言输出是任务后的再做活动，教师要让学生独立、完整的完成任务，还应强调语言的准确性。建议三：小组展示时，其他同学应参与评价，这也是引导学生主动反思和调控自己学习方法的策略之一。2、答案如下：教师适时合理安排该部分，不仅可以
23、提高学生的口语水平和书面表达能力，还能增强学生的自信心。如果课堂时间有限可留此部分为课后作业。7Summarizing and Assigning homework (5mins)Class activityStep 1: Summarize the main content of this class and repeat the key points.Step2: HMK：Write a passage like 2c.Go through what you have learned with your teacher. If there is still something you do
24、 not understand, do not hesitate to ask for help.HMK：Write a passage like 2c. Blackboard designOur country has developed rapidly.Section Bam/is/aregoseecleanjump_ flydo shutwas/werewentsawcleaned jumpedchatted_did_Chattedflown_shuttake part in, disabled childrens home,learnfrom, put on, jump rope, chat on line;I think it makes me happy to help others.Though I had no time to travel, I still felt very happy.To help others makes us happy.A: Have you been to any other places?B: No, I havent.A: Ann has chatted on line, hasnt she?B: No, she hasnt.