2011版英語九年級(jí)Unit6Period1

1、教學(xué)內(nèi)容九年級(jí)英語Unit6 When was it invented？Section A 1a1c課時(shí)Period1 教學(xué)對(duì)象九年級(jí)設(shè)計(jì)者鄧琳一、教材內(nèi)容分析本節(jié)課是第一課時(shí)，主要談?wù)撍捻?xiàng)發(fā)明的時(shí)間，讓學(xué)生在聽說活動(dòng)中理解一般過去時(shí)的被動(dòng)語態(tài)的用法，以及與一般現(xiàn)在時(shí)態(tài)的被動(dòng)語態(tài)的區(qū)別?；顒?dòng)1a-1c是整個(gè)Section A的基礎(chǔ)?；顒?dòng)1c要求學(xué)生使用I think it was invented before/ after的句型討論圖中發(fā)明出現(xiàn)的先后順序?；顒?dòng)1b要求學(xué)生通過聽力活動(dòng)驗(yàn)證自己的預(yù)測(cè)，并將以上發(fā)明與其時(shí)間匹配。聽力材料中輸入了本單元的重要語言結(jié)構(gòu)：When was it inv

2、ented? It was invented in活動(dòng)1c則要求學(xué)生結(jié)伴，用前面的語言結(jié)構(gòu)談?wù)撨@四項(xiàng)發(fā)明。1a1c沒有生詞，只談四項(xiàng)發(fā)明的時(shí)間，且與2a的談物品用途聯(lián)系不大，因此我對(duì)本節(jié)課的重點(diǎn)句型重新進(jìn)行了劃分，將What is it used for? It is used forWhen was it invented? It was invented in兩組句型以及對(duì)應(yīng)的復(fù)數(shù)形式呈現(xiàn)在了本節(jié)課，使學(xué)生在本節(jié)課有話題可談的同時(shí)，也分解了單元目標(biāo)的重難點(diǎn)。二、教學(xué)目標(biāo)（一）知識(shí)目標(biāo)：1、熟練掌握年份的讀法。2、熟練掌握并運(yùn)用下列句型的單復(fù)數(shù)形式：I think the TV was in

3、vented before/ after What is it used for? It is used forWhen was it invented? It was invented inWho was it invented by? It was invented by（二）能力目標(biāo)：1、能見要談?wù)摪l(fā)明的時(shí)間、發(fā)明人和用途。2、能正確使用一般過去時(shí)態(tài)的被動(dòng)語態(tài)，掌握其謂語結(jié)構(gòu)was/ were +動(dòng)詞過去分詞。3、通過聽說活動(dòng)區(qū)分一般現(xiàn)在時(shí)和一般過去時(shí)的被動(dòng)語態(tài)。（三）情感態(tài)度：了解創(chuàng)造發(fā)明給人類生活帶來的便利，鼓勵(lì)學(xué)生積極參加小發(fā)明、小創(chuàng)造活動(dòng)。三、重點(diǎn)、難點(diǎn)學(xué)會(huì)一般過去時(shí)的被動(dòng)語態(tài)，

4、區(qū)分一般現(xiàn)在時(shí)和一般過去時(shí)的被動(dòng)語態(tài)。四、教法選擇與學(xué)法指導(dǎo)根據(jù)英語課標(biāo)和教材的教學(xué)內(nèi)容，本節(jié)課以采用互動(dòng)的課堂模式和“任務(wù)型”的學(xué)習(xí)策略，利用多媒體課件，聯(lián)系學(xué)生實(shí)際，營造寬松和諧的課堂教學(xué)氣氛，創(chuàng)設(shè)情境，盡量給學(xué)生以足夠的聽、說、讀的機(jī)會(huì)，培養(yǎng)學(xué)生的觀察力、記憶力和交際能力，同時(shí)發(fā)展他們的思維能力。五、資源準(zhǔn)備多媒體課件及相關(guān)教學(xué)資源六、教學(xué)過程教學(xué)任務(wù)教師活動(dòng)學(xué)生活動(dòng)設(shè)計(jì)意圖Step1Revision &Leading in1. Greetings.2. Show a picture to make a conversation with Ss as an example, then s

5、how some more pictures to let Ss make conversations to review be used for.3. Show the pictures of 1a, ask Ss if they know when the things were invented to lead to the new lesson. Ask Ss to discuss when they were invented.1. Listen to the song.Greet the teacher.2. Look at pictures and make conversati

6、ons.Look and guess.I think thewas invented before/ after the出示雨傘自行車等日常用品，談?wù)撈溆猛?，?fù)習(xí)一般現(xiàn)在時(shí)態(tài)的被動(dòng)語態(tài)，is/are used for,為接下來談?wù)摪l(fā)明時(shí)間、發(fā)明者及用途做好鋪墊?？磮D，猜測(cè)圖中發(fā)明的時(shí)間前后，為聽力匹配發(fā)明物的時(shí)間做準(zhǔn)備。Step 21b Listening1. Ask Ss to read 1876, 1885, and so on to make sure they can read them.2. Play the recording, ask Ss to listening carefu

7、lly and match the inventions with the years.3. Listen again and check the answers. 1.Read the years and prepare for listening.2. Listen and match.3. Listen and check the answers.聽前讀年份，確定學(xué)生會(huì)讀，以確保學(xué)生能按要求獲取聽力信息，完成聽力任務(wù)。聽兩遍，讓學(xué)生通過聽力感知目標(biāo)語言。Step31cPairwork1. Show Ss a car with some information and a sample c

8、onversation, Let Ss practice like this:A: Whats this? B: Its a car.A: When was it invented？B: It was invented in 1885.A: Whats it used for?B: Its used for traveling fast.2. Ask Ss to practice like this: A: What are they?B: They are light bulbs.A: When were the light bulbs invented?B: They were inven

9、ted in 1878 . A: What are they used for?B: They are used for giving light in the dark.A: Who were they invented by?B: They were invented by Edison.Look at the pictures and practice in pairs.Practice and share their conversations.通過呈現(xiàn)圖片及信息，示范對(duì)話，引導(dǎo)學(xué)生結(jié)伴對(duì)話練習(xí)目標(biāo)句型，同時(shí)也區(qū)分掌握了其單復(fù)數(shù)兩種形式。Step4 Practice1. Ask Ss

10、to choose the best answer and think about the reason.2. Show a chart with the information of invention, inventor, time and used for to let Ss say something about it.Then ask them to finish writing a passage after class.Look at the information and say some sentences like this: The clock was invented

11、by Su Sung in 1088.And it is used for waking people up.聽說活動(dòng)完成后，學(xué)生基本掌握了目標(biāo)語言，在此基礎(chǔ)上提供發(fā)明物、發(fā)明者、發(fā)明時(shí)間和用途，引導(dǎo)學(xué)生用所給信息說句子，并在課后完成寫話，使本節(jié)課所學(xué)知識(shí)進(jìn)一步加深。Step5 SummarySum up the sentences we have practiced in this class.總結(jié)本節(jié)課操練的句型，加深學(xué)生對(duì)所學(xué)知識(shí)的系統(tǒng)掌握。Step6HomeworkGroup A:1.Remember the target language of this lesson. 2. Mak

12、e a conversation using the target language of this lesson.Group B:1.Remember the target language of this lesson. 2. Write a passage about invention, inventor, time and used for .分組作業(yè)，學(xué)生科選擇自己能夠完成的任務(wù)，使每個(gè)學(xué)生都能有收獲。七、板書設(shè)計(jì)Unit6 When was it invented？Section A 1a1cbe used for doing sth. I think thewas invented before/ after the-What is it/