九年級英語上冊Module4 Unit2 課件2外研版

Drilling:Drilling: Activity 2, 3 and 4 Key points: P 28. look through=look without seeming to notice, at a time, by hand, hold against, spread, rather than 2. Today information can be received online, downloaded from the Internet rather than found in books, and information can be kept on CD-ROMs or machines such as MP3 players.3. No, I dont think the Yao Ming poster on my bedroom wall will ever be replaced by a computer two metres high!Suggestion: Much practice should be done to help the students master the skill of scanning.DIFFICULT SENTENCES:教教 學(xué)學(xué) 設(shè)設(shè) 計計 思思 路路Warming upWarming up: : 通過復(fù)習(xí)上節(jié)課所談?wù)摰挠脛釉~現(xiàn)在完成時通過復(fù)習(xí)上節(jié)課所談?wù)摰挠脛釉~現(xiàn)在完成時和情態(tài)動詞的被動語態(tài)詢問對方的有關(guān)信息，引入本課的和情態(tài)動詞的被動語態(tài)詢問對方的有關(guān)信息，引入本課的學(xué)習(xí)。學(xué)習(xí)。 Lead-in & PresentationLead-in & Presentation: : 通過分組活動，訓(xùn)練學(xué)生學(xué)會將通過分組活動，訓(xùn)練學(xué)生學(xué)會將問題與短文匹配，從而了解整篇短文大意問題與短文匹配，從而了解整篇短文大意. .Drilling & practice:Drilling & practice: 學(xué)生通過朗讀對話并回答問題，進(jìn)一學(xué)生通過朗讀對話并回答問題，進(jìn)一步加深對短文的理解，從而提高閱讀理解能力。步加深對短文的理解，從而提高閱讀理解能力。Consolidation:Consolidation: 培養(yǎng)學(xué)生良好的寫作習(xí)慣，要求學(xué)生用本培養(yǎng)學(xué)生良好的寫作習(xí)慣，要求學(xué)生用本課所學(xué)的被動語態(tài)，簡單描述紙的發(fā)明經(jīng)過和前景。課所學(xué)的被動語態(tài)，簡單描述紙的發(fā)明經(jīng)過和前景。Unit 2 Books could be produced more quickly and cheaplyproduce v.invention n.look throughcreate v.cotton n.wood n.at a timeby handink n.生產(chǎn)生產(chǎn)發(fā)明發(fā)明瀏覽瀏覽創(chuàng)造創(chuàng)造棉花棉花木材木材一次一次用手工（制造）用手工（制造）墨水墨水block n.at the beginning ofknowledge n.spread v.introduction n.rather thanCD-ROM one day板子，街區(qū)板子，街區(qū)在在-的開始的開始知識知識傳播，散播傳播，散播傳入，介紹傳入，介紹而不是而不是只讀光盤只讀光盤某天某天produce v.invention n.look throughcreate v.cotton n.wood n.at a timeby handink n.生產(chǎn)生產(chǎn)-發(fā)明發(fā)明-瀏覽瀏覽-創(chuàng)造創(chuàng)造-棉花棉花-木材木材-一次一次-用手工（制造）用手工（制造）-墨水墨水-block n.at the beginning ofknowledge n.spread v.introduction n.rather thanCD-ROM one day板子，街區(qū)板子，街區(qū)-在在的開始的開始-知識知識-傳播，散播傳播，散播-傳入，介紹傳入，介紹-而不是而不是-只讀光盤只讀光盤-某天某天-Unit 2 Books could be produced more quickly and cheaply.Can be replaced by ?Talk in pairsWhats the advantages ofand Can books be replaced by computers?Read and get the main ideas of the paragraphsEvery morning my father buys a newspaper on his way to work. Every day I open my books in class and start my lessons. Every evening my mother looks through magazines at home. And Every night, I look at the posters with photos of David Beckham and Yao Ming on my bedroom wall before I go to sleep. Can we imagine life without paper or print?c. Life on paper and in printRead and get the main ideas of the paragraphsPaper was first created about 2,000 years ago, and has been made of silk, cotton, bamboo, and since the 19th century, of wood. People learned to write words on paper to make a book. But in those days, books could only be produced one at a time by hand. As a result, they were expensive and rare. And because there werent many books, few people learned to read.a. The world before books在在上寫字上寫字 做成書做成書結(jié)果結(jié)果在過去在過去一次一次,每次每次手工手工Then printing was invented in China. The first printed books were made by putting ink against a wooden block and holding the paper against it. When printing was developed greatly at the beginning of the 11th century, books could be produced more quickly and cheaply. As a result, more people learned to read. After that, knowledgeand ideas spread quickly, in a way that can be compared with the introduction of the Internet in the 20th century.b. The invention of printingput against 將將放進(jìn)放進(jìn)/刻進(jìn)刻進(jìn)hold against 將將貼到貼到 在在初初/ 開始時開始時然后然后,之后之后以以方式方式Read and get the main ideas of the paragraphsBut will books be needed in the future? Today information can be received online, downloaded from the Internet rather than found in books, and information can be kept on CD-ROMs or machines such as MP3 players. These machines are smaller and lighter than books so that they can be carried very easily.d. Technology and books 比如比如以便以便Read and get the main ideas of the paragraphsComputers are already used in classrooms, and newspapers and magazines can already be read online. So will books be replaced by computers one day? No, I dont think the Yao Ming poster on my bedroom wall will ever be replaced by computer two meters high!e. Can books be replaced by computers? 在網(wǎng)上閱讀在網(wǎng)上閱讀某天某天 on ones way to 在某人去某地的路上在某人去某地的路上 I saw my old friend on my way to school 我上學(xué)的時候看到了我的老朋友。我上學(xué)的時候看到了我的老朋友。Language Points1. looks through 瀏覽，溫習(xí)瀏覽，溫習(xí)Eg. He looked through many books in order to find the correct answer. 為了找到正確答案為了找到正確答案,他查閱了許多書籍他查閱了許多書籍.2. with without 帶有帶有 / 沒有沒有eg. He found a house with many trees around. 他找到了一所周圍有許多樹的房子他找到了一所周圍有許多樹的房子. He went to school without breakfast today. 他今天沒有吃早飯就去上學(xué)了他今天沒有吃早飯就去上學(xué)了.Language Points3. be made of - be made from- be made in- be made by be made into -由由材料制成材料制成(看得出材料看得出材料)由由材料制成材料制成(看不出材料看不出材料) 出產(chǎn)于出產(chǎn)于(某地某地)由由制成制成(生產(chǎn)者生產(chǎn)者)制成制成.(產(chǎn)品產(chǎn)品)1. Where is this camera _? Japan.2. The table is _wood, while paper is _wood.3. The metal can be _ a knife.4. This kind of car is _ many workers in the factory.made in made of made from made by made into Language Points7. compare. with. 與與.相比相比 , 與與.相媲美相媲美eg.You cant compare him with Tom, theyre different.9. rather than 勝過勝過,而不愿而不愿Eg. He would choose Sunday rather than Saturday. I would like to go with you rather than stay at home. prefer to do rather than do 情愿情愿而不而不.I prefer to listen to misic rather than do homework Make notes to complete the timeline.2,000 years ago11th centurytodayIn the futurePaper was first created.Paper was made of silk.Books were made by hand.Few people learned to read2,000 years ago11th centurytodayIn the futurePrinting was developed greatly.Books were produced quickly.More people learned to read.Knowledge and ideas spread quicklyMake notes to complete the timeline.2,000 years ago11th centurytodayIn the futureInformation can be received online. can be downloaded. can be kept on CD-BOMs2,000 years ago11th centurytodayIn the futurereplaced?Maybe books will be replaced by computers.create, develop, hold, keep, produce, receive, spreadWhen was paper first created? When do you think books were firstcreated?Were books produced by hand or by machine at first? What was the paper held against? When was printing developed? What can be kept on CD-ROMs?What can be received online?How were ideas spread in the past? How are ideas spread today?