2018秋九年級(jí)英語(yǔ)上冊(cè)Module9GreatinventionsUnit3Lang

1、Unit 3 Lan guage in use【教學(xué)目標(biāo)】短語(yǔ)give a report,keep away from,in the 1960s,do research,in stead of,search for句型1.Why were so few books produced in ancient times?2.The Web can help you do research for your homework,so that you donot n eed to go to the library.3.What is more,they save a lot of paper.重點(diǎn)難

2、點(diǎn)1.復(fù)習(xí)本模塊的詞匯和句型。2.歸納總結(jié)被動(dòng)語(yǔ)態(tài)的用法?！窘虒W(xué)思路】首先以“把主動(dòng)語(yǔ)態(tài)變成被動(dòng)語(yǔ)態(tài)”的題型導(dǎo)人新課的學(xué)習(xí)，讓學(xué)生再次回憶被動(dòng)語(yǔ)態(tài)的定義和結(jié)構(gòu)，引出這個(gè)單元中的Lan guage practice，然后通過(guò)圖片，讓學(xué)生說(shuō)說(shuō)含一般將來(lái)時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)的句子，然后完成第1部分。然后，進(jìn)行口語(yǔ)練習(xí)。完成第2、3部分。聽(tīng)力練習(xí)放在活動(dòng)5、6，最后是短文的學(xué)習(xí)。這樣不僅能激發(fā)學(xué)生的學(xué)習(xí)興趣和參與熱情， 也使教學(xué)環(huán)節(jié)之間的銜接十分自然。同時(shí)還從學(xué)生的生活出發(fā)，設(shè)計(jì)貼近學(xué)生生活的教學(xué)活動(dòng)和任務(wù)，吸引和組織學(xué)生參與，要求學(xué)生介紹教室時(shí)，可以展示出教室的圖片，然后要求學(xué)生用所學(xué)的知識(shí)與技能解決實(shí)際

3、問(wèn)題。在教學(xué)過(guò)程中，教師要鼓勵(lì)學(xué)生課后能設(shè)計(jì)出自己的一項(xiàng)小發(fā)明。這樣的設(shè)計(jì)從學(xué)生的生活經(jīng)驗(yàn)和興趣出發(fā)，創(chuàng)設(shè)了與完成任務(wù)相關(guān)的情境， 進(jìn)行了語(yǔ)言知識(shí)與技能的訓(xùn)練，盡量使學(xué)生在真實(shí)的情境和方式中學(xué)習(xí)英語(yǔ)知識(shí)，發(fā)展了學(xué)生的語(yǔ)言能力?！窘虒W(xué)準(zhǔn)備】黑板，錄音機(jī)，教學(xué)卡片，多媒體等?！窘虒W(xué)過(guò)程】Step 1 Lan guage practice1.Language practice(l)讓學(xué)生領(lǐng)讀“Language practice”部分，并讓學(xué)生說(shuō)出這三個(gè)句子的結(jié)構(gòu)。教師用多媒體展示下列句子，讓學(xué)生把下列主動(dòng)語(yǔ)態(tài)變成被動(dòng)語(yǔ)態(tài)。(1) We will pla nt some trees tomorrow.

4、2(2) Jim can help his mother do some housework.(3) 1 will ask him a questi on.想一想：如果所給出的句子是其他時(shí)態(tài)呢？(1) Ma ny people speak Chin ese in the world.(2) A red car kno cked dow n a boy yesterday.(3) These workers have built a new building since two years ago.完成活動(dòng)1部分，小組討論，統(tǒng)一答案。教師找出8名學(xué)生上臺(tái)講解，對(duì)于講解清晰的學(xué)生，教師給予獎(jiǎng)勵(lì)。2

5、. Language practice(23)(1)要求學(xué)生觀察課本上的兩張圖片，它們分別是一間老教室和一間即將建造的新教室。 教師對(duì)兩張圖片進(jìn)行闡述：Now I show you two pictures of an old classroom and a new classroom that willbe built.What are thediffere nces betwee n the two classrooms?讓學(xué)生對(duì)于新教室的變化進(jìn)行討論。然后請(qǐng)學(xué)生用將來(lái)時(shí)被動(dòng)語(yǔ)態(tài)的句子表達(dá)出來(lái)(提示詞：build,buy,change)。例句：A new classroom will be

6、 built.(2)教師利用多媒體呈現(xiàn)出另外幾張對(duì)比照片，要求學(xué)生用被動(dòng)語(yǔ)態(tài)描述圖片。(提示單詞：building,computer,supermarket,build,use)教師說(shuō)以前的農(nóng)村，學(xué)生來(lái)說(shuō)五年以后的新農(nóng)村。(要求學(xué)生用被動(dòng)語(yǔ)態(tài))T：There were many old houses in the countryside before.S1:Many new buildings will be built in five years.T：We used broken classrooms before.S2：The new classrooms and computers wi

7、ll be used in five years. T：We shopped in a small shopbefore.S3：The modern supermarkets will be built in five years.(3) Talk about the great inven ti ons.要求學(xué)生用課本上活動(dòng)3所給的圖片和詞匯進(jìn)行討論。Whe n was the teleph one inven ted?It was inven ted in 1875.Which country was it i nven ted in?It was inven ted in America

8、.Who i nvented it?B: Bell.What kind of teleph one do you thi nk will be made in the future?3. Language practice(46)(1)給學(xué)生1分鐘的時(shí)間熟悉這活動(dòng)4中的4個(gè)單詞，然后獨(dú)立完成第4部分，最后教師找?guī)酌麑W(xué)生匯報(bào)自己的結(jié)果，對(duì)表現(xiàn)好的學(xué)生給予表?yè)P(yáng)。(2)教師播放活動(dòng)5部分聽(tīng)力材料，讓學(xué)生聽(tīng)一聽(tīng)說(shuō)話人在的地點(diǎn)，然后核對(duì)答案。(3)教師再讓學(xué)生看書(shū)上活動(dòng)6部分要回答的問(wèn)題，然后再播放一遍錄音，讓學(xué)生回答3問(wèn)題。(4)讓學(xué)生分組回答問(wèn)題。對(duì)于回答正確的學(xué)生或表現(xiàn)好的小組，教師要給予獎(jiǎng)勵(lì)。1

9、Why were so few books produced in ancient times?2Why were many old books copied on to a computer?3How has the computer helped people read old books in the British Library?4. Language practice(7)(1)首先教師給出幾個(gè)問(wèn)題，讓學(xué)生帶著問(wèn)題去讀活動(dòng)7部分的小閱讀，并選出最合適的題目。1When was the Internet inven ted by the US gover nment?2What di

10、d scie ntists and bus in ess people also want to use the Internetto do?3Who i nven ted the Word Wide Web?4What can you use in stead of going to the bank?教師介紹蒂姆伯納斯李和萬(wàn)維網(wǎng)，讓學(xué)生以他為榜樣，多動(dòng)腦多鉆研，將來(lái)為社會(huì)做貢獻(xiàn)。(2)讓學(xué)生聽(tīng)錄音，跟讀短文，要求學(xué)生盡量模仿、流利地發(fā)音。(3)完成課本表格，讓學(xué)生理解每個(gè)年代因特網(wǎng)的發(fā)展進(jìn)程，教師講解“in the 1960s”的用法。(4)教師布置任務(wù)，要求小組總結(jié)該短文的重要知識(shí)。ta

11、lk about/give a report/keep away from/i n the 1960s/start to do sth/h un dreds of/allow sb to dosth/do research/so that/need to do sth in stead of要求學(xué)生用短語(yǔ)造句。5.Around the world(1)讓學(xué)生自讀，教師從每組選一名學(xué)生進(jìn)行朗讀和講解對(duì)E-book的認(rèn)識(shí)。(2)讓學(xué)生再現(xiàn)閱讀，回答問(wèn)題.a. When did E-books first appear?b. What are E-books used for?c. Do peopl

12、e think there willbe less e-books than paper in the near future?d.According to the author,whatre the advantages anddisadvantages of the E-book?(3)教師安排學(xué)生搶答問(wèn)題，答對(duì)者為小組加分?；顒?dòng)小結(jié)：既幫助學(xué)生回顧前兩個(gè)單元的語(yǔ)法知識(shí)點(diǎn)，為下面的學(xué)習(xí)奠定基礎(chǔ)，又拓展了學(xué)生的思維，提高了學(xué)生的知識(shí)技能。Step 2 Module task:Discussing new inventions( 89)1.讓學(xué)生想出一項(xiàng)已經(jīng)改變我們生活的發(fā)明。讓學(xué)生做筆記，寫(xiě)

13、要點(diǎn)，為發(fā)言做準(zhǔn)備。 從以下幾個(gè)方面講講這個(gè)發(fā)明：a. What is it?b. Why is it useful?c. How has the invention been developed?d. What have you found out?2.要求學(xué)生畫(huà)出發(fā)明，與同組同學(xué)來(lái)編成對(duì)話。如：A：What is it?B: 11 is a machine for4A：Why is it useful?B：You can use it to3.讓學(xué)生在小組內(nèi)講講自己的創(chuàng)意小發(fā)明，征求組員對(duì)自己的創(chuàng)意小發(fā)明的意見(jiàn)，把討論結(jié)果整理出來(lái)，寫(xiě)一篇小短文，最后在班上呈現(xiàn)自己的小短文?；顒?dòng)小結(jié)：激發(fā)學(xué)

14、生的學(xué)習(xí)興趣。Step 3 Feedback用所給動(dòng)詞適當(dāng)形式填空。1. E-books .first_ (appear)in the 1990s.2._ Will the old house (clean)by us?3. My clothes_ (wash)by myself tomorrow.4. Who_ (invite)to our party next week?5. My homework_ (finish)in two hours.首先要求學(xué)生獨(dú)立完成反饋部分，然后小組長(zhǎng)檢查完成情況，最后，討論出正確答案。 教師安排學(xué)生講解。Step 4 Homework1.熟讀短文，力求能復(fù)

15、述。2.課下研究一項(xiàng)發(fā)明，寫(xiě)出一篇英語(yǔ)報(bào)告(活動(dòng)10部分)。活動(dòng)小結(jié)：鍛煉學(xué)生的想象力，同時(shí)撰寫(xiě)報(bào)告也可以鍛煉學(xué)生的寫(xiě)作能力。由于工作量較大，應(yīng)該有一定的獎(jiǎng)勵(lì)來(lái)提高學(xué)生完成此項(xiàng)作業(yè)的積極性?！景鍟?shū)設(shè)計(jì)】Un it 3Lan guage in useMain phrases:talk aboutgive a reportkeep away fromstart to do sth in the 1960s hun dreds of a lotsince then allow sb to do sth do research so thatn eed to do sth in stead of search forwhat is more not allMain sen