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1、Section B . Material analysis 本课是九年级第四单元第三话题的第二课时。主活动是 1a。1a 通过 Kangkang 向 Mr. Brown 了解宇宙飞船的相关知识，把话题 的内容由宇宙飞船引入到电脑科技并继续学习定语从句。1b 主要是培养学生运用已知的知识来推断未知的知识的能力。1c 则是通过 完成短文来复述 1a 的内容。2 是训练“听并排序”和“听并记录”的技能，在训练技能的同时拓展了学生的知识面。3 是典型的语 法操练，巩固定语从句关系代词的运用。4 将语音语调的训练与定语从句结合了起来。 .Teaching aims 1. Knowledge aims：
2、掌握本课的重点词汇和短语，继续学习定语从句。 2. Skill aims: 能够运用已知的经验来预测未知的领域。 能够在 2 中进行“听并排序”和“听并记录” ，并且能运用速记技巧完成句子。 能够通过 4，学习长句的停顿、弱读并把握正确的语音语调。 3. Emotional aims: (optional) 激励学生努力学习电脑知识，使之更好地服务于人类社会。 4. Culture awareness: (optional) . The key points and difficult points 1. Key points: Words and phrases: electronic, s
3、pacesuit, telescope, used to do, use sth. to do sth., advise sb.to do sth., make sb/sth. do sth., make up ones mind to do sth., add sth. to Sentences: Spaceships which now mainly use eletronic controls used to be controlled by astronauts. So I advise you to discover new ways to make computers serve
4、us better. Thanks for your introduction. I think that if I work hard then nothing is impossible. Grammar: Attributive clause 2. Difficult points： Spaceships (which now mainly use eletronic controls) used to be controlled by astronauts. 长句的停顿、弱读与重读。 . Learning strategies 在听之前，凭借自己已有的知识对选项进行预测。 运用速记技巧
5、，提高在任务 2 中听写的准确率。 通过听 4 中定语从句的句子，领会长句的停顿、重读和弱读，尤其是弱读。 . Teaching aid 一块电子表/一个望远镜/录音机/ppt 等。 . Teaching procedures Stage (time period) Interaction patterns Teacher activityStudent activityRemarks 1RevisionIndividual workLet the Ss read out their sentences with Read out their sentences with 可能有的学生写 （3
6、mins)attributive clause. T: Hi, boys and girls! Lets begin our class. Do you still remember the grammar we learned in the last period? T: Have you written five sentences with attributive clause? T: Who wants to show us? Dont be afraid of making mistakes. T: Thats terrific! You all made up so nice se
7、ntences. attributive clause. Ss:定语从句。 Ss: Yes. S1: Look at this photo. The boy who/that is next to me is my cousin. S2: Oh, my god! The book which/that I borrowed from the school library is lost. S3: The man who has two children will be our new P.E teacher. S4: 的句子会出现从 句的谓语与主句 的人称不一致的 错误，老师要加 以改正。另外
8、， 目前所学的定语 从句里，关系代 词在从句中都是 作主语。老师也 可以有意识地提 一下：关系代词 还可以做其他成 分。 2 Pre-listening (7mins) Group workStep 1: Let the Ss discuss how the spaceships work during the flight to lead to 1a. T: We know spaceships play an important part in exploring the outer space. Do you know how the spaceships work during the
9、 flight? Discuss in groups for a while, and Discuss how the spaceships work during the flight. 如果学生不能用 英语来讨论飞船 是怎样工作的， 也可以用汉语来 表达。 Individual work then report to the class. T: Do you have any ideas, Group 1? T: Group 2? T: Good ideas! Which group is right? Lets keep it as a secret. After listening t
10、o 1a, you will get the answer. Step 2: Let the Ss read the statements in 1b, tick the possibilities. T: Maybe you know much about computers. Try to predict what computers can do to spaceships. Tick what you think may happen. S1: We think the spaceships are controlled by the astronauts. S2: We dont a
11、gree. We think the spaceships are controlled by computers. S3: Read the statements in 1b and tick the possibilities. 让学生根据已有 经验来预测未知 的领域有助于激 发他们听的欲望， 并更专注于特定 的内容。 3 While-listening (4mins) Individual work Let the Ss listen to 1a and get the answers to discussion and prediction. Check the answers. Fi
12、nish 1b. Listen to 1a and get the answers to discussion and prediction. Check the answers. Finish 1b. 因为学生还没有 学习 electronic 这 个单词，所以难 T: Now, you may be eager to know which group is right and whether you predicted correctly. Now, its time to find out the answers. Listen to 1a carefully and check the
13、 answers. When you finish, put up your hand. T: Which group is right, do you know? T: Maybe its hard to tell which group is right up to now. Dont worry. You will know the answer later. But Id like to know who predicted most correctly. xxx, have you got them correctly? T: Do you agree with him, every
14、one? S1: Group 1. S2: Group 2. S3: Group 3. S4: . S5: Yes. No.2, No.3 and No.4. Ss: Yes. 以得到正确的答 案，可以等到他 们阅读 1a 后再揭 晓。 4 Post-listening (12mins) Class activityStep 1: Let the Ss read 1a, find the new word and the attributive clause and do 1c at the same time. T: We have listened to 1a and now lets r
15、ead the dialog. When reading, you should Read 1a, find the new word and the attributive clause and do 1c at the same time. 学生在找到定语 从句后，可能不 会读“electronic”, 这时老师要及时 板书并领读。 Class activity find the new word, the attributive clause and do 1c. If you finish, raise your hand. T: There is only one attributi
16、ve clause in the dialog. Have you found it, xxx? T: Electronic. T: Follow me, everyone. “Electronic”. T: (show an electronic watch) Look! This is a watch. Its an electronic watch. Can you guess what “electronic” means? T: Right! Now, do you know how spaceships work during flight? T: Absolutely right. T: Then lets check the answers to 1c. One student for one blank. xxx, begin with the first blank, please. T:Very good! Pay attention to the phrase“make up ones mind t
