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1、精品名师归纳总结科目 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。可编辑资料 - - - 欢迎下载精品名师归纳总结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
2、inverted in 1885Who were they invented by.They were inverted byWhat 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话、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
3、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。可编辑资料 - - - 欢迎下载精品名师归纳总结重 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 A可编辑
4、资料 - - - 欢迎下载精品名师归纳总结Step 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
5、.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 som
6、e 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. 1The uses of the passive voice. 2The struct
7、ure of the passivevoice.3How 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。可
8、编辑资料 - - - 欢迎下载精品名师归纳总结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 use
9、d 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 inven
10、tion 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。可编辑资料 - - - 欢迎下
11、载精品名师归纳总结教后反思环节教案过程同学活动教可编辑资料 - - - 欢迎下载精品名师归纳总结案意义Period 2可编辑资料 - - - 欢迎下载精品名师归纳总结Step 1 Warm-up1. Greetings.2. revision:Show some pictures of inventions and talk about展Watch and 示可编辑资料 - - - 欢迎下载精品名师归纳总结them.A: What is it in English. B: It sA: When was it invented. B: It was invented A: What is it
12、 used for.B: It is used fortalk.图画，刺激同学视可编辑资料 - - - 欢迎下载精品名师归纳总结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.M
13、ake 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 its useful.T: Why is it .S1: Well, it gives people more time to work and play every day.3b.Discuss the opinions about some inventi
14、ons 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
15、同学Speaking学practice习积极性,复习Pair work所Discuss学with the语partner. 言学问Research and可编辑资料 - - - 欢迎下载精品名师归纳总结Step 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 ha
16、ve abecause I couldIt s used forI think the most helpful invention is But thats not going help you leave the island. I think it would be better to leaveFill in the blanks with the words given:1.The workfinishtomorrow morning. 2.The books mustgiveback on time.3.I think the telephoneinvent in 1876. 4.
17、Tea mayinvent by accident.5. The ruleruse since I began my school life.6. The bikes are used forrideon. Go over the whole lessons.1、句型转换。（1） She was seen to come out of the library by him. 变为主动语态 Heout ofthe library.（2） When are trees often planted.变为主动主态 Whenpeopleoften.（3） The League founded in Gu
18、ang zhou in 1992.就画线部分提问 theLeague.（4） Did the students wear the school clothes a lot.变为被动语态 the sclool clothesa lot.（5） Kate took good care of the baby yesterday evening.变为被动语态 The babywell by Kate yesterday evening.（6） His aunt bought him a bicycle.变为被动语态 A bicyclehim by hisaunt.2、汉译英。speak.训练听说。F
19、inish同the时exercise.进一步让同学表达自己对创Finish造the work和after发school. 明事物的熟识和看法。让同学运用所可编辑资料 - - - 欢迎下载精品名师归纳总结（1） 运算机是何时创造学的？，复（2） 谁创造了运算习机？旧知（3） 运算机是用来做什识么？，巩（4） 你认为什么是最有用的发固明？新语（5） 它能够给人们更多时间工作和言玩。目标，开拓同学的思维，培育同学在解决实际问题的才能。巩固语言可编辑资料 - - - 欢迎下载精品名师归纳总结学问，培育运用才能。检查同学把握学问的程度，提高应用才能。可编辑资料 - - - 欢迎下载精品名师归纳总结巩固所
20、学学问点，提高语言运用才能。教后反思环节教案过程同学活动教案意义Period 3可编辑资料 - - - 欢迎下载精品名师归纳总结Step 1 Warm upStep 21. Greetings.2. Free talk:Ask the students to practices talking to each other about some inventions.A: What do you think is the most helpful invention.B:I think the most helpful invention isA: Why do you think so. B:
21、 Well, it gives me1. Show some pictures of food andTalk to each other.通过口语练 习，激发同学学习积极性， 让同学在轻松奇怪的氛围中复习上节课的可编辑资料 - - - 欢迎下载精品名师归纳总结PresentationStep 3 practicedrink. Ask students what they are.Then ask the students to describe how food tastes. Learn some new words:sweet, crispy, salty, sour, deliciou
22、s, hot, awful, nice2. Finish the task: 1a and 1b1. Listening brainstorm:(1) Let students describe how potato chips taste and describe how helpful the potato chips.(2) Ask: When and where were potato chipsinvented.Who were potato chips invented by.How were potato chips invented.Let students guess acc
23、ording to the following key word. Key words: by accident, customer, restaurant, by mistake.2. Listening practice2a. Listen and circle“T” or“F”.2b. Complete the sentences.Languages points:in the end by mistake by accident according to3. Pair workFinish the task of 2cA: Do you know that potato chips w
24、ere invented by mistake.B: I don t know.A: They were invented by a chef called George Crum.B: When was that.A: It was invented back in 1853. B: Was it an accident.A: A customer sent back his plate of friedpotatoes because they were cut too thick. George cut the potatoes really, really thin. And he c
25、ooked them for a long time until they were crispy. He sprinkled lots of salt on them so they were really salty.B: Did the customer loved them.A: Yes, they asked for more. Everyone wasWatch and learn.Think and answer questions.Listen and finish the task.Pair work Role play the conversati- on.目标语言，又引出
26、新课。以旧学问新引入新单词。培育同学自主学习的才能。通过问题让同学对对话有整体了 解，为听力练习做好预备。 又培育同学的留意 力，想像力， 观看 力。培育听力能 力，熟识语言目标。培育说可编辑资料 - - - 欢迎下载精品名师归纳总结Step 4 PracticeStep 5 Sum upStep 6 Homeworkordering thinly-sliced, crispy, salty potato chips.B: We like them, too. A: So do I.Reading practice1. Listen to the passage first.2. Give s
27、tudents a few minutes to read the passage and try to find the answers to the questions.3. Explain some language points.Go over the whole lessons.用动词的适当形式填空。A: Whenthe Dinosaur Worldbuild.B:Itbuildin1988.You will see many kinds of dinosaurs in it , Shall we go to see them.A: Yes, Id love to . But whe
28、re is theentrance.B: Here, this side doorisuseas an entrance. Theres something wrong with the front door.It slock.A: Wow, these must be dinosaur eggs. Wheretheydiscover.B: Theydiscoverin SichuanProvince.A: Whenthese must be dinosaur eggs. Wheretheydiscover.B: Theydiscoverin Sichuan Province.A: Whent
29、hese eggslay.B: I dont know. That must be millions of years ago.Listen and read, find the answers.Finish the homework.的能 力，把握目标语言。通过听力练习和阅读练习让同学明白这些创造对生活的帮忙和对生活质量的提高与熟识。巩固所学知 识，培育运用才能，可编辑资料 - - - 欢迎下载精品名师归纳总结把握反馈信 息。教后反思环节教案过程同学活动教案意义Period可编辑资料 - - - 欢迎下载精品名师归纳总结Step 1 Warm upStep 2 Writing practic
30、eStep 3 Practice41. Greetings.2. Free talkShow some pictures of inventions and ask students discuss pictures and something about what he/she would like best in class.1. Read the instructions to the class and make students look at the sample first sentence of 3b.2. Explain that students can combine m
31、ore than one point into one sentence.3. Ask students to finish in oral English.Teacher can give an example.The flying disk was invented by college students. They used a metal pie plate from a bakery in Bridgeport, Connecticut. Students ate the bakerys pies and then threw the pie plates. Today,Watch
32、and have a talk with each other.Complete the writing task in oral English.Pair work, role play in front of class.通过图片和句型， 激发同学练习口语的积极性，让同学在轻松奇怪的氛围中熟识人类的科技进步。运用所学目标语言为同学供应写作练习的机会，提高同学运用语言的能 力。培育同学的合作沟通意识以及创新才能，提高运用目标语言的才能。可编辑资料 - - - 欢迎下载精品名师归纳总结Step 4 SelfcheckStep 5 Consolidation and ExtensionStep
33、6 Sum upStep 7 Homeworkthere are flying disk clubs, magazines and a festival.4. Ask students to finish them in their exercise books after class.Pair work:A successful businessperson.Imagine you are a businessperson.Ask your friend questions about his or her invention. Try to sell your friends invent
34、ion to the class. For example:A: This is special pen was invented by Zheng Jie. It hasthree colors and it is used for1. Fill in the blanks with the correct word given then make own sentences with these words.2. Show some pictures of inventions. Ask students to have conversations in pairs. For exampl
35、e:A: What is it .B: Its an abacus. Umbrella/a binoculars, camera, bicycle.A: What is it used for. B: Its used forA: Oh, thats cool. Who was itinvented by.B: It was invented by A: What would you like best. B: I d likebest.3. Finish the writing task after class.Crazy InventionsAsk students to build th
36、eir own crazy inventions using paper, cardboard and other materialsFill in the blanks.Have conversations in pairs.Finish the writing task.Build the inventions and write something about the inventions.Go over and try to remember the language points.进一步明白被动语态的用法。提高同学的口头表达能 力。培育同学综合运用语言的才能。通过综合性的活 动，培育
37、同学的创新才能来达到情 感，态度，价值 观的课堂表达。可编辑资料 - - - 欢迎下载精品名师归纳总结they may have at home. Have them bring their inventions to classand say something in class next class.Go over the whole lessons.Finish the writing task of Section B 3b and Selfcheck 2.教学反思环节教案过程同学活动教案意义Step 5可编辑资料 - - - 欢迎下载精品名师归纳总结Step 1 Warm upSte
38、p 2 Practice1. Greetings.2. Free talkTalk about some sports in China, especially some popular sports, such as Ping-pong ball, basketball, swimming and so on. For example:A: Do you like sports. B: yes, I do.A: Which sports do you like best.B: I likebest.A: Why.B: Because .Free talk.Watch and rank the
39、 pictures.激发同学的爱好，培育同学的语言表达才能，同时为阅读的部分的教案做铺垫。激发学习爱好，为阅读教案做预备。教会同学 mind- mapping 的阅读策略 ,可编辑资料 - - - 欢迎下载精品名师归纳总结Step 3 PresentationStep 4 Reading practiceSection 1Before you read.Pairwork:Show some pictures of sports in China. Rank the sports in the order of popularity.1. Give students a few minutest
40、o read the passageDo you know when basketball was invented.And ask students to finish the task of Section 3 3a.2. Learning strategy: Mind- mapping.3. Try to answer the followingquestions with the help of the mind-mapping:Who invented basketball. Why were the Berlin Olympics important for basketball.
41、What is the aim of basketball. Name a professional basketball organization in America.1. Ask students to read the first two paragraphs with thefollowing five questions:What is a popular activity in China.What do people play it for.When was the sport of basketball invented.How many people play basket
42、ball.Where has basketball been played.2. Explain some language pointsin the firsttwo paragraphs.3. Ask students to read the third paragraph with the following two questions: Who invented basketball.What kind of game was basketball at first.4. Explain some language pointsRead and master the reading strategy.提高同学的阅读水平。