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Unit 4 Amazing ScienceTopic 1 Section C教案Teaching aims and demands1. Learn some new words and phrases: servant, for certain, act, housework2. Discuss the advantages and disadvantages of robots.Teaching aids单词卡片/写有单词释义的卡片/多媒体课件/一些机器人的图片(或教学挂图)/幻灯片Teaching PlanStep 1 Review出示幻灯片，同学们根据幻灯片的图表，用过去时的被动语态句式做对话练习。
InventionCarRadioLight bulbInventorKarl BenzGugliemo MarconiThomas EdisonYear188518951879T: Boys and girls, we have learned many inventions during the last period. Look at the table andmake a dialog like this:A: When was the car invented?B: It was invented in 1885.A: Who was the car invented by?B: It was invented by Karl Benz.T:OK! I’ll ask two stude nts to ask and answer about the radio.S1: When was the radio invented?S2: It was invented in 1895.S1: Who was the radio invented by?S2: It was invented by Gugliemo Marconi.Step 2 Presentation1. T: Boys and girls. We’ve learned something about robots. And today we’ll learn a passageabout robots. First listen to the tape carefully and find out the key words and expressions. Irepeat for you.播放录音，随机重复这些关键词，让学生在文中画出这些词。
仁爱版九年级英语上册全套教案Unit 1 The Developing WorldTopic 1 China has developed rapidlyIn recent years.Section AThe main activity is 1a. 本课重点活动是1a。
Ⅰ. Teaching aims and demands 教学目标1. Learn some new words and a phrase:proper, by the way, bell, grandpa, chairwoman, grandson2. Learn a useful sentence:There goes the bell.3. Learn the present perfect tense:(1)Rita, you have just come back from your hometown.(2)—Where have you been, Jane?—I have been to Mount Huang with my parents.(3)—By the way, where’s Maria?—She has gone to Cuba to be a volunteer…4. Talk about the children’s vacation experiences.Ⅱ. Teaching aids 教具录音机/小黑板/学生的旅游纪念照/图片/幻灯片Ⅲ. Five-finger Teaching PlanStep 1 Review通过教师询问学生的暑期活动，导入话题，呈现部分生词。
T: Listen! The bell is ringing. Let’s begin our class! (教师解释The bell is ringing等于There goes the bell，板书)bellSs: Yes.T: Hi, S1, where did you go during your summer holiday?S1: I went to …T: S2, did you go to your grandpa’s home?S2: Yes.，要求学生掌握。
Section CⅠ. Material analysis本课是九年级第四单元第一话题的第三课时。
主活动是1a。
1a 通过介绍发明是什么来继续学习一般过去时的被动语态。
学生通过完成1a的任务型阅读，知道发明创造并非遥不可及。
1b让学生学习归纳中心句。
1c把发明创造的步骤进行整合，让学生更加清楚怎样去发明创造。
2是个开放性的讨论，让学生在讨论的过程中知道发明无论大小都对我们的生活产生了巨大的影响。
3倡导学生自己去发明创造，并通过介绍自己的发明来巩固英语知识。
学生学习了本课之后，对发明创造不再感到神秘莫测，从而萌发自己动手的愿望，有利于激发学生的创造精神。
3这个写作任务，需要学生独立思考，并运用所介绍的写作小窍门。
学生在短时间内难以很好地完成，故留作家庭作业。
Ⅱ. Teaching aims1. Knowledge aims：掌握本课的重点词汇和短语，继续学习一般过去时的被动语态。
2. Skill aims:通过1b学习归纳中心句。
通过3学习写作介绍性的小短文。
3. Emotional aims: (optional)激发学生大胆思考、勇于创造的精神。
4. Cultural awareness:(optional)Ⅲ. The key points and difficult points1. Key points:Words and phrases: invention, crayon, thought, silly, balloon, gun, robot, keyboard, come about, laugh at, come toSentences: That’s why now we have planes.This is the time to brainstorm for ideas and to evaluate them. Grammar: was/were + pp2. Difficult points：Inventions come about in many ways.None of these things was planted in fields.Remember that no idea is too silly.Ⅳ. Learning strategies能够通过1a的Pre-reading来预测文章的内容。
Unit 4 Amazing ScienceTopic 1 Spaceships are mainly controlled by computers.Section AThe main activities are 1a. 本课重点活动是1a。
Ⅰ. Teaching aims and demands 教学目标1. Learn some new words and a phrase:hero, prove, achieve, send up2. Learn some useful sentences:(1) It shows we have dreamed of exploring space for thousands of years.(2) All of you must be proud.3. Learn something about popular science.(1)China is the third nation to send a person into space.(2) It’s China’s first lunar probe.4. Develop the students’ patriotic spirit.Ⅱ. Teaching aids 教具嫦娥奔月图/杨利伟的照片/神舟五号、六号的图片/嫦娥一号的图片/录音机/加加林的照片/幻灯片Ⅲ. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步复习(时间:3分钟)通过师生对话，巩固Unit 3，导入本单元话题。
T: Last week, we learned how to learn English well, who can tell us some methods?S1: Listen to English songs.S2: Speak English aloud in public.S3: Join English club.…T: Well done. In this unit, we’ll learn something about the popular science. Let’s come to the new lesson.Unit 4 Amazing ScienceTopic 1 Spaceships are mainly controlled by computers.Step 2 Presentation 第二步呈现(时间:12分钟)结合图片，进行师生问答，引出生词，呈现1a。
Unit 1 The Changing WorldTopic 1 Our country has developed rapidlySection AⅠ. Material analysis本课是九年级第一单元第一话题的第一课时。
本课内容丰富，主活动为1a和3。
1a部分通过“谈论假期经历”初步感知现在完成时“have/has been to 和have/has gone to” 的用法。
1b引导学生运用抓关键字词完成表格的方法，培养学生的听力技能。
1c 则是培养学生运用关键词复述课文的能力。
2a通过创设新的语境，在听的过程中进一步体会“have /has been to 和have/has gone to”。
然后在2b中让学生通过小组合作的方式总结它们的区别。
通过前几个步骤的学习，学生完全可以口头运用“have/has been to 和have /has gone to”来进行3的对话操练。
这样，在听、说、读、写各个方面都对新语法进行了全方位地复现和操练，有利于巩固新知识。
通过谈论假期生活，既可以相互增长见识又可以增进同学间的友谊。
Ⅱ.Teaching aims1.Knowledge aims：掌握本课的重点词汇和短语，初步学习现在完成时。
2.Skill aims:培养学生的听力能力。
培养学生的口语表达能力。
能通过整合对话内容，提升综合语言运用能力，为语言输出做好准备。
3.Emotional aims: (optional)引导学生了解不同的假期生活，热爱生活，增进友谊。
4.Culture awareness: (optional)通过了解不同的假期生活，引导学生关注不同的生活方式有不同的人生意义，培养他们热---爱生活的品质。
Ⅲ. The key points and difficult points1. Key points:Words and phrases: bell, take place, volunteer, have/has been to…, have/has gone to…, so…that…, by the way, be happy to do…Sentences: There goes the bell. /It must be fun.Grammar: Present Perfect (have/has been to和have/has gone to的用法)2. Difficult points：能通过听、说和读的方式感知并掌握have/has done的用法。
Unit4 Topic1 SectionA 教学设计Ⅰ. Material analysis本课是九年级第四单元第一话题的第一课时。
主活动是1a 和2。
1a 通过Kangkang和Jane 谈论火箭模型，引入本课的语法：一般过去时的被动语态。
1b 是检查学生听1a 的效果，1c 则是检查学生阅读理解的能力。
2 重点操练be made of，be made from 和be used for。
3a 以听的形式让学生加深对2a 的句型和1a 的语法的理解。
3b 让学生能够把本课的句型和语法正确地说出来。
总之，本课把句型和语法充分地融合到听、读、说当中。
Ⅱ. Teaching aims1. Knowledge aims：掌握本课的重点词汇和短语，初步学习一般过去时的被动语态。
2. Skill aims:能够在听、说、读、写中正确运用一般过去时的被动语态。
3. Emotional aims: (optional)鼓励学生要勤思考、有理想、争做未来的发明家。
4. Culture awareness: (optional)了解其他国家的科技发明。
Ⅲ. The key points and difficult points1. Key points:Words and phrases: lock, metal, be made of, be made from, be made in, be used for, beallowed to do sth.Sentences:What’s it made of?It’s made from wood.What’s it used for?It’s used for locking the door.I wish I could go into space some day.I hope your dream will come true.Grammar: was/were +pp12. Difficult points：be made of 和be made from 的用法辨析。
Section CⅠ. Material analysis本课是九年级第四单元第一话题的第三课时。
主活动是1a 。
1a 通过介绍发明是什么来继续学习一般过去时的被动语态。
学生通过完成1a 的任务型阅读，知道发明创造并非遥不可及。
1b 让学生学习归纳中心句。
1c 把发明创造的步骤进行整合，让学生更加清楚怎样去发明创造。
2是个开放性的讨论，让学生在讨论的过程中知道发明无论大小都对我们的生活产生了巨大的影响。
3倡导学生自己去发明创造，并通过介绍自己的发明来巩固英语知识。
学生学习了本课之后，对发明创造不再感到神秘莫测，从而萌发自己动手的愿望，有利于激发学生的创造精神。
3这个写作任务，需要学生独立思考，并运用所介绍的写作小窍门。
学生在短时间内难以很好地完成，故留作家庭作业。
Ⅱ. Teaching aims 1. Knowledge aims ：掌握本课的重点词汇和短语，继续学习一般过去时的被动语态。
2. Skill aims:通过1b 学习归纳中心句。
通过3学习写作介绍性的小短文。
3. Emotional aims: (optional)激发学生大胆思考、勇于创造的精神。
4. Cultural awareness:(optional) Ⅲ. The key points and difficult points 1. Key points:Words and phrases: invention, crayon, thought, silly, balloon, gun, robot, keyboard, come about, laugh at, come toSentences: That’s why now we have planes.This is the time to brainstorm for ideas and to evaluate them. Grammar: was/were + pp2. Difficult points：Inventions come about in many ways.None of these things was planted in fields.Remember that no idea is too silly.Ⅳ. Learning strategies能够通过1a的Pre-reading来预测文章的内容。
能够概括文段大意，提炼主题句。
学习3来拟定写作提纲。
Ⅴ. Teaching aids气球、蜡笔等实物/枪、机器人等图片/录音机/小黑板/PPT等。
Ⅵ. Teaching proceduresStage (time period) InteractionPatternsTeacher activity Student activity Remarks1 Getting studentsready forlearning(2mins)Individual workLet the Ss speak out the inventions theycollected.T: Let’s check the inventions you havecollected. Who will be the first one?Speak out the inventions theycollected.S1: computer老师把学生列举的发明一一板书出来备用。
S2: Internet S3: X-ray S4: carS5: robot S6:…2 Lead-in(10mins)Class activityGroup workStep1: Present real objects or pictures tolearn the new words: balloon, crayon, gun,robot, keyboardT: Do you know what it is?T: It’s a balloon. It was invented by NeilTillson.T: How about this?T: Right. It’s a crayon.Step2: Let the Ss discuss the inventionsthey collected and the inventions in 2.Choose the top 3 most important and thetop 3 least important inventions. Finish 2.Learn the new words.Ss: It’s…Ss: It’s a crayon.Discuss the inventions theycollected and the inventions in2. Choose the top 3 mostimportant and the top 3 leastimportant inventions. Finish 2.T: You have named so many inventions. Now, work in groups. Discuss the inventions listed on the Bb and in 2. Choose the top 3 most important and thetop 3 least important inventions. You should explain why you choose them. When you finish, put up your hand.T: Which group is ready to report?T: You have very great ideas. Other groups?S1: We think computer, Internet and X-ray machine are the top 3 most important inventions. Because they have changed our life so much. They make our life easier and more interesting. And we think guns, televisions and cars are the top 3 least important inventions. Because guns make many people lose their lives, televisions make people spend less time reading and cars make the environment worse. S2: We think …3 Pre-reading(6mins)Group workLet the Ss discuss the pre-readingquestions in 1a.T: Now, let’s move to the pre-readingquestions in 1a. Discuss Question 1 andQuestion 3. Then report to your class.When you finish, raise your hand.T: Group 1, can we share your opinions?T: I hope his dream will come true.Another group, please!T: Yes. Inventions are not alwaysimpossible.Everyone can be an inventoras long as you have new ideas and try toDiscuss the pre-reading questionsin 1a.S1: We think invention is tomake something new. I don’tthink I can be an inventor,because I am not smart enough.But xxx says he wants to be aninventor, because he likescreating new things.S2: We think inventions areuseful and helpful to our life.They can help us do thingsbetter and faster. I often watch“I Love Inventions”on TV. Wethink inventions are not alwaysimpossible, though there aremany difficulties.S3:…carry them out.4 While-reading(12mins)Individual workIndividual workStep1: Let the Ss read 1a and try tosummarize the main idea of each step inthe process of inventing things to finish1b.T: Do you want to be an inventor?If youdo, 1a can help you. Read 1a, please.Underline the new words and do 1b whilereading.T: Now, let’s check the answers. xxx,please!T: Which one is right?Step 2: Read 1a again and do 1c. Checkthe answers and finish 1c.T: Read 1a again and do 1c. When youfinish, put up your hand.T: Now, let’s check the answers. Come on,boys and girls!Read 1a and try to summarizethe main idea of each step inthe process of inventing thingsto finish 1b.S1: D-A-E-B-CS2: D-E-A-C-BSs: S2.Read 1a again and do 1c.Check the answers and finish1c.S1: Imagination.S2: Important.S3: Detailed.老师在这个环节要培养学生根据各段的内容概括段落大意的能力。
