2022年Unit9全单元教案.docx

科目 英语 年级 初三 班级 时间 年 月 日课题 Unit 9 When was it invented. 备课组课 教 本单元要是环围着“ Inventions ”这个话题，通过熟识我们四周常常使前 材 用创造物的历史来开阔眼界，丰富自己的阅历，使自己养成勤于摸索， 的 分 善于总结的好习惯；学习并把握被动语态的有关学问：学习 Mind-思 析 mapping 的阅读策略；18 / 16考 学问与和 技能准 教备学目 过程与方法标情感态度与价值观1、把握一般过去的被动语态；2、学会谈论创造的历史，会使用以下基本句子：When was the car invented. It was inverted in 1885Who were they invented by. They were inverted by ⋯What are they used for. They are used for seeing in the dark.采纳 Role playing 和 Discussion 的学习策略；充分利用多媒体等教案设备，设计与本课话题相关的情形，如不同种类的创造， 人物，实物等等；环围着本单元的教案目标，设计一些贴近同学 实际的教案任务，让同学谈论身边的创造如、电脑、汽车、 茶叶、篮球以及一些当代创造的看法；让同学依据所学学问，自 己进行创新设计等等；1、通过本单元学习使同学懂得人类的科学创造制造了丰富的物质文明；2、培育同学的制造创造的才能和愿望；重 难 1. 一般过去时的被动语态结构和用法；点 分 2. 一些创造的使用以及对它们的描述；析课时 5 课时支配 第一课时： Section A:1a,1b,1c,2a,2b,2c其次课时： Section A:3a,3b,4第三课时： Section B:1a,1b,2a,2b,2c,3a第四课时： Section B:3b,4a,4b and Self check第五课时： Reading教 学 多媒体媒 体教案内容和过程设计环节 教案过程 同学活动 教案意义Section AStep 1 Warm-upStep 2 PresentationStep 3 practice1. A contest: Guess who is he 〔she〕.Teacher tells a story of a person and asks students to guess who he/she is.He was from America.He was one of the greatest inventors in the world.He was clever but he was in School for only 3 months.His mother taught him to read and write.He build his own chemical lab whenhe was a boy.His first invention was theautomatic telegraph repeater〔 电报自动转发器 〕 .He has many inventions in his lifeand some inventions have changed the world.2. Talking about:The four greatest inventions in China.Teacher show some pictures of the four greatest inventions in China and talk about them with students.1. Learn some new words and expressions.2. Groupwork: Section A 1a.Ask students number the inventions according the order they were invented.3. Grammar:The passive voice. 〔1〕The uses of the passive voice. 〔2〕The structure of the passivevoice.〔3〕How to change into the passive voice.1. Listening practice1b. Listen and match theGuess and find the answer.Look and talk about the four greatest inventions in China.Group work.Listen and finish the task.通过竞赛活动活跃课堂气氛；并为下面的教案活动做铺垫；激发学习爱好，培育民族骄傲感；明白被动语态的用法；训练听力，提高听力水平，把握语言目标；Step4 Sum upStep 5 Homework.inventions with the dates.2. Pairwork1c. Talk about the inventions in 1b like this:A: When was the telephone invented. B: I think it was invented in 1876.2. Listening practice2a. Listen and number the inventions in the order.Languages points:“be used for ”Eg: Telephone is used for talking with people.2b. Listen and match the inventionswith their inventor and uses. 2c: pairwork:Role play conversations using theinformation in 2b.1. Look through the grammar focus.2. Go over the whole lessons.Finish the task:Ask some students to read about an invention using an encyclopaedia or other book from the library, or by looking up information on the Internet. Have the students write up a short report and draw a simple picture of the invention or bring ina photo of it.Read and remember.Research and write运用所学，巩固语言目标，开拓同学思维, 养同学综合运用语言的才能；教后反思环节 教案过程 同学活动 教案意义Period 2Step 1 Warm-up1. Greetings.2. revision:Show some pictures of inventions and talk about展Watch and 示them.A: What is it in English. B: It ’s⋯A: When was it invented. B: It was invented ⋯ A: What is it used for.B: It is used for ⋯talk. 图画，刺激同学视Step 2 practiceStep 3 Consolidation and Extension1. Learn new words:useful, annoyingAsk students to give some examples to show what each word means. For example, A vacuum cleaner ishelpful. A very loud truck is annoying.2. Pair work 3a.Make a list of five helpful inventions and five annoying inventions. Then teacher can ask students to tell the reasons.T: Is the light bulb useful or annoying. S1:I think it ’s useful.T: Why is it .S1: Well, it gives people more time to work and play every day.3b.Discuss the opinions about some inventions with the partner like this:A: What do you think is the most helpful invention. B: I think the most helpful invention is the light bulb.A: Why is that.B: Well, it gives people more time to work and play every day.Group work 4Imagine that you are alone on a tiny island. ChooseWatch and 觉learn 感官，激发同学Speaking 学practice 习积极性,复习Pair work 所Discuss 学with the 语partner. 言学问Research andStep 4 ExercisesStep 5 Sum upStep 6 Homeworkfive inventions you would like to have on the island with you. Tell the group what you chose and why. Maybe you can use the following drills.I ’d like to have a ⋯because I could ⋯It 。