仁愛(ài)版英語(yǔ)九年級(jí)上冊(cè)u(píng)nit4topic1whenwasitinventedsectiona-資料下載頁(yè)
2024-12-08 23:53本頁(yè)面
【導(dǎo)讀】本課是九年級(jí)第四單元第一話題的第一課時(shí)。主活動(dòng)是1a和2。Kangkang和Jane談?wù)摶鸺Ｐ停氡菊n的語(yǔ)法：一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)。1b是檢查學(xué)生聽(tīng)1a的效果，1c則是檢查學(xué)生閱讀理解的能力。3a以聽(tīng)的形式讓學(xué)生加深對(duì)2a的。總之，本課把句型和語(yǔ)法充分地融合到聽(tīng)、讀、說(shuō)當(dāng)中。掌握本課的重點(diǎn)詞匯和短語(yǔ)，初步學(xué)習(xí)一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)。能夠在聽(tīng)、說(shuō)、讀、寫(xiě)中正確運(yùn)用一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)。鼓勵(lì)學(xué)生要勤思考、有理想、爭(zhēng)做未來(lái)的發(fā)明家。了解其他國(guó)家的科技發(fā)明。的被動(dòng)語(yǔ)態(tài)到一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)的轉(zhuǎn)換。通過(guò)聯(lián)系生活實(shí)踐，來(lái)區(qū)分bemadeof和bemadefrom。在交流中，重在表意，不要擔(dān)心出錯(cuò)。有關(guān)新詞的圖片/實(shí)物/錄音機(jī)/小黑板/PPT。
【正文】 . Step 2: Let the Ss listen to 3a again and fill in the table in 3a. T: Listen to 3a again and fill in the table in 3a. T: Now, let’s check the answer one by one. First, laptop. What is it made of? T: What’s it used for? T:... S2: It’s used for .... S3:... 8 Finishing Task 3b (3mins) Pair work Let the Ss read the example in 3b, and then make up similar dialogs in pairs based on the information in the table in 3b. T: First, read the example in 3b, and then make up similar dialogs in pairs based on the information in the table in 3a. T: Good news! I will have a photo with the first pair! Which pair will be the first one? Read the example in 3b, and then make up similar dialogs in pairs based on the information in the table in 3b. S1: What is a cellphone made of ? S2:It’s made of plastic and metal. S1: What’s it used for? S2: It’s used for making telephone calls . S1:... S2:... 9 Summarizing and assigning homework (4mins) Class activity Step 1: Let the Ss go over this section and sum up the key points T: We have only a few minutes left. Let’s sum up the key points of this section. T: Let’s begin with grammar. T: What’s the structure of it? T: And key points? Step 2:HMK T: Now, puters are widely used in our daily life. But do you know the history of puters? Find some information about puters and write a short passage. Sum up the key points. Ss: Passive voice in the past. Ss: Was / were + pp S1: Be made of , be made from, be used for doing sth. S2: Allow sb. to do sth., be allowed to do sth…. S3: Spend …on sth. S4: I wish…. S5:… Try to use the past passive voice as much as possible. Ⅶ . Blackboard design When was it invented ? Section A Words and phrases: rock satellite spaceship metal lock laptop digital be made of e true be used for doing sth. be made from Grammar:the past passive voice structure: was / were + pp 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 someday.I hope your dream will e true.
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