unit4 topic3 section a(仁爱版九年级上）

Topic 3 China is the third nation that sent a person into space.Section A. Material analysis本课是九年级第四单元第三话题的第一课时。主活动是1a和2。1a通过Michael与Kangkang参观科技博物馆时的对话引出话题：中国航天事业的发展。除了引出话题，还引出了语法：定语从句。1b 属于简单的听音找词训练，主要是训练学生听取特定信息的能力。1c 过渡到对1a的理解，是考查学生的阅读能力。2是为了突破本课的语法，让学生通过观察来习得语法知识，而不是通过老师填鸭式的灌输。3这个听力任务，从内容上讲，还是在介绍中国的航天知识，但是目的是训练学生的听写技能，尤其是速记技能。4既兼顾了语法，又把学生的视野扩展到世界范围。阿姆斯特朗在月球上的一小步，却是人类探索宇宙的一大步。培养学生科技无国界的科学理念。.Teaching aims1. Knowledge aims： 掌握本课的重点词汇和短语，初步学习定语从句。2. Skill aims: 能够在听1a的长对话时，准确地判断1b中特定的词或词组。能够在2的示例下，举一反三，正确地运用关系代词连接句子。能够在3的听写任务中，运用速记完成表格。3. Emotional aims: (optional)培养祖国意识，扩展国际视野。4. Culture awareness: (optional). The key points and difficult points1. Key points: Words and phrases: prove, legend, landmark, send into, in the past few years, make great progress in, set foot on, along with, spend doing sth.Sentences: He is our national hero who traveled around the earth in Shenzhou V for 21 hours in 2003.China is the third nation that sent a person into space. Its a spaceship which was launched as Chinas first lunar probe. I hope I can travel to the moon one day.Grammar: Attributive clause2. Difficult points： 理解定语从句的关系代词所代表的意义。 正确地运用关系代词来构成定语从句。. Learning strategies 在听的过程中，注意捕捉特定的信息。如：1b中的词或词组。 运用速记技巧，提高在任务3中听写的准确率。 通过观察1a 和2中的定语从句，找到关系代词的运用规律。. Teaching aids航天员、航天器的图片/录音机/ppt等。. Teaching procedures Stage(time period)InteractionpatternsTeacher activityStudent activityRemarks1Revision（5mins)Individual work Encourage the Ss to read their letter to aliens.T: Hi, class! Have you finished your letter about the earth?T: Who would like to read your letter first?T: Im really proud of you. You did very well . T: Who else?Read their letter to aliens.Ss: Yes.S1: Hi, space friends! Do you want to know about my planet the earth? Let me tell you something about it. The earth is the third planet from the sun in our solar system. It goes around the sun. Its diameter is about 13 thousand kilometers. 71% of its surface is covered by sea water and the rest of it is land. There are four seasons on our planet. The weather here is not bad. There are trees, flowers and animals here. There are different kinds of people living on earth. We speak different languages.S2: 2Pre-listening(7mins)Class activityClass activityIndividual workStep1: Present some pictures to learn the new words and lead to the new grammar：attributive clause.T: Hi, class! Have you heard of the legend of Change?T: What can we learn from this legend?T: Right! Look at this picture, who is he?T: Yes. He is our national hero who/that traveled around the earth.(write down the sentence on the Bb)T: Whats the name of this spaceship? Do you know?T: Wonderful! The dream of ancient Chinese people came true! Its a spaceship which/that was launched as Chinas first lunar probe (write down the sentence on the Bb).Step 2: Let the Ss study the sentences with attributive clause on the Bb and teach attributive clause.T: Look at the sentences on the Bb. Have you seen this kind of sentences before?T: Do you remember what they are called?T: Yes. They are attributive clauses. “who/ that/which” are called relative pronouns. The nouns before them, such as “hero, spaceship” are called antecedents. T: Good! You are wonderful today!Step 3: Let the Ss read the expressions in 1b. T: Now, read the words and expressions in 1b. Try to keep them in your mind.T: Can you guess what “space walk” means?T: You are right.Learn the new words and the new grammar: attributive clause.Ss: Yes. 嫦娥奔月。 S1:说明在古时候，人们就梦想能到月亮上去。S2: He is Yang Liwei.S2: Change .Study the sentences with attributive clause on the Bb to learn attributive clause.Ss: Yes.Ss: 定语从句。Read the expressions in 1b. S1: 太空行走。老师要利用图片讲解部分新词并引入定语从句。如：在介绍杨利伟时，就要在黑板上板书“He is our national hero who/that traveled around the earth.”，并用彩色笔来凸显关系代词“that/who”，让学生初步理解1a中出现的定语从句，从而降低听力理解的难度。老师可以把“attributive clause :定语从句, antecedent：先行词，relative pronoun：关系代词”板书出来，并领读几遍，保证学生能听懂。因为在以后的教学中要经常用到这些术语。3While-listening (3mins)Individual workLet the Ss listen to 1a, tick the expressions they hear in 1b.T: Now, you will listen to 1b. Look at the words or expressions and then tick the words or expressions you hear while listening.T: Shall we check now?T: What have you heard, xxx? T: Is he right?T: For the questions in 1c, we wont check them now. You will get the answers by reading.Listen to 1a, tick the expressions they hear in 1b.Ss: OK.S1:I have heard “travel into space, make great progress, lunar probe,Shenzhou V, travel to the moon and launched”.Ss: Yes.4Post-listening(10mins)Individual workClass activity