人教版九年级英语Unit6单元教案.docx

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1、人教版九年级英语Unit6 When was it invented单元教案年级九年级学科英语主备教师复备教师课题Unit6 When was it invented?课型新授课教材 分析本单元旨在学习过去时的被动语态。教材通过听力、对话、短文等形式让学生运 用被动语态谈论背反生活中的事情，如被发明、被制造被使用等等。学情 分析九年级学生已经具备了一定的学习能力和分析能力，有一定的语言基础。并且在阅 读理解中接触过被动语态。所以可以通过不断练习和应用，学生可以学会使用被动 语态。教学目标1) 能掌握以下单词： heel, scoop, electricity, style, project,

2、pleasure, zipper, daily, 能掌握以下句型：一When was the telephone invented?一I think it was invented in 1876.2)能谈论物品被发明的时间、发明者，表达某发明的用途。学点点析 教重难分1）本课时的单词、词组和句型，学习运用一般过去时态的被动语态。2）学会询问发明时间及用途的基本句型：运用一般过去时态的被动语态来讨论发明的发明时间及用途。教学 策略 分析做对话（个人、小组）2、通过图片讨论发明时间、用途等。课前. 准备教师Picture Textbook学生Textbook教学活动过程设计（第课时）学节 教环教

3、学活动设计 意图教师活动学生活动Period 1I. Warming up1.展示一些近代发明的图片与 近代发明的发明者，让学生 们将图片与发明者相连。T: Do you know what these inventions are?T: Do you know who these51: Its a car.52: Its a telephone.53: Its a television.54: Karl Benz55: Alexander Bell56: J. L. BairdTo learn about the inventionoTo talk about when was they i

4、nvented.学节 教环教学活动设计 意图引导学生们 学习一般过去 时态的被动语 态结构。Use the target language to make their own conversation锻炼学生的听说 能力，学会在生 活中使用被动语OReadandpractice the target languageUse the target language to make their own conversation.Dosomelistening and writing practice usingthetarget language.Use the target language t

5、o make their own conversation.教师活动学生活动inventions are?T: Do you know who these inventors are?II. Presentation如:T: Karl Benz invented the first car in 1885.The first car was invented(by Karl Benz) in 1885.KL Talking1. Look at the pictures in 1 a.2. Ss discuss with their partners and number the picture

6、s.3. Talking about the inventions:IVe Listening (lb)1. T: Tell Ss look at the pictures and years on the left.2. Play the recording for the Ss to listen.3. Play the recording again.4. Check the answers.V. Pair work (1c)VI. Learning the new wordsLook at the pictures then learn the new words.Work on 2a

7、:T: Tell Ss they will hear some interesting inventions.学生们看大屏幕发明者的图片， 将句子改为被动语态。Discuss with your group, in what order do you think they were invented? Try to number them 1-4.A: I think the TV was invented before the car.B: Well, I think the TV was invented after the TV.Ss listen to the conversation

8、 and try to match the invention with the proper year.1. Ss try to remember the invention and the year.Group work to show themselvesRole-play(2d)1. Read the conversations and read after the teacher.2. Discuss the things what they are used for.3. role-play the conversation in groups.Ss read the chart

9、below.教学环节教学活动设计 意图教师活动学生活动Period2Ss try to answer theI Revision1. Check the homework.questions:Its about the tea.让学生了解中国的 一些文化知识。2. Role-play the conversation in 2d.II. Lead-in一、播放视频茶叶的起 源，让学生们了解中国的 茶文化，及茶叶被发明的渊 源，并了解其发展过程。1. What is the video about? 2. Who is the writer of Cha Jing?IH. ReadingWork

10、 on 3a:1. Tell Ss to read the article quickly and match each paragraph with its main idea.Step2Check the questions.Step3Lu Yu and his book Cha Jing How tea spread to other countriesHow tea was invented by accidentRead Para. 1 , Para. 2 ,Para. 3 .Ss read the article quickly and match each paragraph w

11、ith its main idea.Para. 1 How tea was inventedby accidentPara. 2 Lu Yu and his bookCha JingPara. 3 How tea spread toother countries.Doing practice using the target language.快速阅读短文，抓住每 一段的主题句，找到 答案。学生掌握一定的阅读技 巧。Use the target language.Ask the Ss to finish the passage according to the pictures.告诉学生们再次

12、阅读短文 内容，并回答3b中的所有 问 题 o plants were grown and used to make tea.Task2:ReadingSteplRead the passage and do the practice.学生们先阅读这些问题，理 解它们的意思，然后带 着相关问题仔细回读短 文，并在短文的相关信 息处划线。学生们回答问题，并校对答 案。提升学生的阅读能力。 It was first drunknearly 5, 000 years ago.教学教学活动环节教师活动学生活动设计 意图 Its about how tea plants wereFill the bla

13、nks according to the学生们grown and used to make tea.first paragraph.学以致用，通 It is believed tea was broughtTea (after water), the most popular过练习灵活to Korea and Japan during the 6th运用被动语and 7th centuries. Tea didntdrink in the world(invent) by态。appear until around 1660 in England.accident. It is believed

14、 that teaIV. Post reading(drink) 5,000 years ago. It(say)Read and fill the blanks.that a Chinese ruler(call) ShenWork on 3c. Complete theNong was the first (discover)sentences with the correct formstea as a drink. One day Shen Nongof the verbs in the box.(boil) drinking water over an1.告诉学生们本学习活动的要op

15、en fire. Some leaves from a tea plant求：用所给单词的适当形式填(fall) into the water and remained空。there for some time. It 2.让学生们读3c中的内容，理(produce) a nice smell so he 解每个句子的大体意思。(taste) the brown water. It was quite3.学生们阅读句子内容，回想短delicious, and so, one of the worlds文的内容，选择恰当的单词并用favorite drinks(invent).其恰当形式填空。一

16、、选词填空5. Check the answersosmell, remain, ruler, boil, nationalV Language points1. October 1st isDay1. by accident偶然；意外地in China.2. Humans are thee.g. The little girl knocked theof the earth.3. When fish goes bad,glass by accident.it terrible. 4. They锻炼学小女孩不小心碰落了玻璃杯。 in that forest for a生的语言运2. ruler

17、 n.统治者；支配者year.5. Waterat 100.用能力。rule (统治)+ (e)r . ruler 统二、根据汉语提示完成句子。治者1.1 found the key(偶e.g. The new nation needed a然)when I was cleaning themodern-minded ruler.house.这个新兴国家需要一位现2. The May 4 Movement代头脑的统治者。(发生)in Beijing in1919.(毫无疑问)this time.学节 教环教学活动导入新课，对 旧的知识进 行复习，并由教师活动学生活动此引入新课。Vie Exer

18、cisesHomeworkPeriod3I Warming- up and revisionII. Grammar Focus.1.学生阅读Grammar Focus中的 句子，然后做填空练习。DI. Grammar一、一般过去时态的被动语态的 构成英语有两种语态：主动语 态和被动语态。主动语态表示主 语是动作的执行者，而被动语态 则表示主语是动作的承受者。 如：We cleaned the classroom yesterday.我们昨天打扫了教室。（主动语态，主语we是clean这 一动作的执行者）二、被动语态的用法：1.不知道谁是动作的执行者，或 没有必要指出谁是动作的执行 者。 e.g

19、. English is spoken all over the world.1. Read the passage several times after school.2. Make sentences with these words:by accident, it is believed that, take place, no doubt, be used for, fall into1. Have a dictation of the new words learned in the last class.2. Review some main phrases we learned

20、 in the last class. Check the homework.3. Let some Ss tell something about how tea was invented by accident.拉链是什么时候被发明 的？the zipper*它于1893年被发明。It in 1893.它是由谁发明的？it invented9（4）它是由惠特科姆贾得森发明 的。It Whitcomb Judson.茶叶什么时候被带到朝鲜去 的？teatoKorea?茶叶在六到七世纪之间被带学节 教环教学活动设计 意图教师活动学生活动全世界都在说英语。2.需要突出或强调动作的承 受者。e.g

21、. This dictionary is used by most students.这本字典是大多数学生在用的。 三、主动语态变被动语态应注意 的问题1 .有些短语动词相当于及物动 词，变为被动句时介词或副词不 能去掉.2 .含有双宾语的主动句变为被 动句时，通常把指“人”的间接宾 语变为主语，指“物”的直接宾语 保留不变;如果把指物”的直接宾 语变为主语，则在间接宾语前加 tO 或 fOFoIV. Exercises练一练将下列句子变为被动语态。Students disscuss and make up sentences.1. He chose six story books the o

22、ther day.Six story booksby him the other day.2. Uncle Lee gave Jack a large cake for he painted the wall wonderfully.Jack a largecake for he painted the wall wonderfully.3. A mouse ate half of the cake last night.Half of theby amouse last night.通过练习，让 学生们掌握 被动语态的 用法，并勇于 实践。板书设计Unit 6 When was it invented?一When was the telephone invented?一I think it was invented in 1876.一What are they used for?一They are used for seeing at night.教学反思教学活动比较单一，学生活动少。应该根据及哦啊学内容，设计不同层次的教学 活动，这样可以让不同层次，不同水平的学生都参与进来。并适当的给出评价。