Section B
Ⅰ. 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。 Ⅱ.Teaching aims 1. Knowledge aims：
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)
Ⅲ. The key points and difficult points 1. Key points:
Words and phrases: electronic, spacesuit, telescope, used to do, use sth. to do sth., advise sb.to do sth., make sb/sth. do sth., make up one’s 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 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。 Ⅳ. 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，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。 Ⅴ. Teaching aid
一块电子表/一个望远镜/录音机/ppt等。
Ⅵ. Teaching procedures
Stage (time period) Interaction patterns Teacher activity Let the Ss read out their sentences with attributive clause. T: Hi, boys and girls! Let’s begin our class. Do you still remember the grammar we learned in the last period? T: Have you written five sentences with 1 Revision （3mins) Individual work attributive clause? T: Who wants to show us? Don’t be afraid of making mistakes. T: That’s terrific! You all made up so nice Student activity Read out their sentences with attributive clause. Ss:定语从句。 Ss: Yes. Remarks 可能有的学生写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，目前所学的定语从句S1: Look at this photo. The boy 里，关系代词在从who/that is next to me is my cousin. 句中都是作主语。S2: Oh, my god! The book 老师也可以有意which/that I borrowed from the 识地提一下：关系school library is lost. 代词还可以做其S3: The man who has two children 他成分。 will be our new P.E teacher. sentences. Group work 2 Pre-listening (7mins) S4:… Step 1: Let the Ss discuss how the spaceships Discuss how the spaceships work 如果学生不能用work during the flight to lead to 1a. during the flight. 英语来讨论飞船是怎样工作的，也可以用汉语来表达。 T: We know spaceships play an important part in exploring the outer space. Do you know how the spaceships work during the flight? Discuss in groups for a while, and then report to the class. T: Do you have any ideas, Group 1? T: Group 2? S1: We think the spaceships are controlled by the astronauts. S2: We don’t agree. We think the spaceships computers. S3: … are controlled by T: Good ideas! Which group is right? Let’s keep it as a secret. After listening to 1a, you will get the answer. Individual work Step 2: Let the Ss read the statements in 1b, Read the statements in 1b and tick 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. 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。 Let the Ss listen to 1a and get the answers to Listen to 1a and get the answers to 因为学生还没有discussion and prediction. Check the discussion and prediction. Check the 学习electronic这answers. Finish 1b. answers. Finish 1b. 个单词，所以难以得到正确的答案，可以等到他们阅读1a后再揭晓。 T: Now, you may be eager to know which 3 While-listening (4mins) Individual work group is right and whether you predicted correctly. Now, it’s time to find out the answers. Listen to 1a carefully and check the answers. When you finish, put up your hand. T: Which group is right, do you know? S1: Group 1. S2: Group 2. S3: Group 3. T: Maybe it’s hard to tell which group is S4: …. right up to now. Don’t worry. You will know the answer later. But I’d like to know who predicted most correctly. xxx, have you got S5: Yes. No.2, No.3 and No.4. them correctly? T: Do you agree with him, everyone? Class activity Post-listening (12mins) Step 1: Let the Ss read 1a, find the new Read 1a, find the new word and the word and the attributive clause and do 1c at attributive clause and do 1c at the the same time. 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。 Ss: Yes. T: We have listened to 1a and now let’s read the dialog. When reading, you should find the new word, the attributive clause and do 1c. If you finish, raise your hand. S1: Yes. Spaceships which now 4 T: There is only one attributive clause in the mainly use …electronic controls dialog. Have you found it, xxx? used to be controlled by astronauts. Class activity T: Electronic. T: Follow me, everyone. “Electronic”. Ss: Electronic. T: (show an electronic watch) Look! This is a watch. It’s an electronic watch. Can you S2:电子的。 guess what “electronic” means? S3: They were controlled by T: Right! Now, do you know how spaceships astronauts in the past, but now they work during flight? T: Absolutely right. are controlled by computers. T: Then let’s check the answers to 1c. One student for one blank. xxx, begin with the S4: controlled first blank, please. S5: electronic T:Very good! Pay attention to the phraseS6: … “make up one’s mind to do sth.”. Step 2: Let the Ss read 1a again and find out Read 1a again and find out the the difficult points and useful expressions. difficult points and useful T: Now, you have got all the answers. Next, expressions. we will pay attention to difficult points and expressions. Read 1a again and try to find out the difficult points and useful expressions. When you finish, put up your hand. T: Any difficult points? T: You know “used to do sth.”, right? S1: What does “used to be controlled” mean? S1: Yes. 对于学生可能提出的动词不定式的被动语态，老师不要多讲，只要让学生知道有这种用法，知道意思就行了。 T: It’s the passive voice of it. Its structure is “V+to+be +pp”. For example, “The classroom is too dirty. It has to be cleaned right now.” S2: advise sb.to do sth. T: No more questions? Then how about S3: Thanks for your introduction. expressions? Finishing 5 Task 2 (7mins) Class activity Step 1: Let the Ss look at the pictures to Look at the pictures to learn the new 可以通过构词法learn the new words and get to know the words and get to know the listening 来教学： listening materials. materials. space+suit(一套衣 T: Hey！Look! There are some pictures in 2. S1: 宇航员。 Some of them look strange. What is Picture S2: 不对，看起来像衣服。 2? Can you guess it? 服)=spacesuit，tele(远的) + scope (镜，仪器) = telescope。 T: Yes. They are clothes. They are for astronauts. They are called spacesuit. Ss: spacesuit. Repeat，“ spacesuit”. T: Have you seen the things in Picture3? Ss: No. T: I haven’t seen them, either. I give you some hints. “Tele-” means “faraway”, S3: 望远镜。 “-scope” means “something like a mirror”. Can you guess it now? T: Smart boy! Look , I have a telescope here. T: Now, you will listen to four short passages and try to number the pictures. Individual work Step 2: Let the Ss listen to 2 and number the Listen to 2 and number the pictures. pictures. T: Tell me the order, boys and girls! T: Right? S1: 2-1-3-4. Ss: Yes. Individual work Step 3: Let the Ss read the sentences in B Read the sentences in B quickly and 这种听写型的任quickly and get to know what they should get to know what they should pay 务，应让学生先看pay attention to. Then, listen to 2. attention to.Then, listen to 2. 题，以便明确目标。如果学生一次不能完成，可以听两次。 T: Task A is quite easy, but Task B is a little difficult. You’d better read the sentences quickly and get to know what you should pay attention to. And you should write as quickly as possible while writing, just as we did before. T: Shall we check now? Ss: OK. T: One student for one sentence. xxx, you S1: spaceship begin with the first one. S2: water, dried food S3:.. 6 Finishing Task 3 Let the Ss do 3, check the answers and Do 3, check the answers and finish 3. Individual work finish 3. (3mins) T: We have learned attributive clause. Now, it’s time to check whether you can use it correctly or not. Please do 3 alone. When S1: who/that you finish, put up your hand. T: xxx, No.1, please. T: I’m glad that you have improved a lot. S2: which/that S3: which/that S4: … 停顿和弱读是学生的弱点，要让学生多模仿，多练习。 Individual work Step 1: Let the Ss read the sentences in 4 by Read the sentences in 4 by Finishing 7 Task 4 (7mins) Class activity themselves. themselves. T: Here are five sentences in 4. Read them by yourselves. Pay attention to the intonation and the underlined words. Step 2: Let the Ss listen to the tape and Listen to the tape and follow it . follow it. T: Now, please listen to the tape and follow it. Pay attention to the pause, weak form and intonation. Step 3: Encourage some students to imitate the tape. Class activity Step 1: Let the Ss sum up this section. Sum up this section. T: You have learned attributive clause. S1: Who. Which words can be used as relative S2: Which. pronouns? T: How to choose relative pronouns? Summarizing 8 and assigning homework (3mins) S3: That. S4: 先行词指人时，用who/that；先行词指物时，用which/that。 T: How to decide the forms of the verbs in S5: 与先行词保持一致。先行词是the clause? Step 2: HMK T: Look at the example on the Bb. After class, you should make up another five sentences like this. Example: The man who/that is (be) under 单数，动词用单三式；先行词是复数，动词用原形。 the tree is our headmaster.
Ⅶ. Blackboard design
China is the third nation that sent a person into space. Section B Words and phrases: electronic space+suit=spacesuit tele+scope=telescope used to do used to be +pp advise sb. to do sth. make up one’s mind to do Sentences: Spaceships which now mainly use electronic controls used to be controlled by astronauts. So I advise you to discover new ways to make computers serve us better. Grammar: attributives relative pronouns: which,who,that 注意从句的谓语与主句的人称保持一致。 先行词在从句中可以作主语，也可以作其他成分。 Thanks for your introduction. I think that if I work hard then nothing is impossible. 最新精品英语资料
因篇幅问题不能全部显示，请点此查看更多更全内容