1、Module 4 Great Inventions Unit 3 Language in use1【最新】九年級(jí)英語上冊(cè) Module 4 Unit 3 Language in use同步授課課件 外研版 課件 Language practicePaper and printing have been used for ages.The battery hasnt been changed for a couple of months.Has it been published yet?Information can be kept on CD-ROMs.Books could only be

2、 produced one at a time.Can books be replaced by computers?現(xiàn)在完成時(shí)的被動(dòng)語態(tài)：現(xiàn)在完成時(shí)的被動(dòng)語態(tài)： have/has（not） been +過去分詞過去分詞情態(tài)動(dòng)詞的被動(dòng)語態(tài)：情態(tài)動(dòng)詞的被動(dòng)語態(tài)： 情態(tài)動(dòng)詞（情態(tài)動(dòng)詞（not）+ be +過去分詞過去分詞一般現(xiàn)在時(shí)一般現(xiàn)在時(shí) amis are +動(dòng)詞的過去分詞動(dòng)詞的過去分詞 一般過去時(shí)一般過去時(shí) waswere +動(dòng)詞的過去分詞動(dòng)詞的過去分詞 一般將來時(shí)一般將來時(shí) will bebe going to be +動(dòng)詞的過去分詞動(dòng)詞的過去分詞 情態(tài)動(dòng)詞情態(tài)動(dòng)詞 aux.v. (must

3、cancouldmay + be +動(dòng)詞的過去分詞）動(dòng)詞的過去分詞）現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí) be(am、is、are)+being +動(dòng)詞的過去分詞動(dòng)詞的過去分詞現(xiàn)在完成時(shí)現(xiàn)在完成時(shí) havehas +been+動(dòng)詞的過去分詞動(dòng)詞的過去分詞被動(dòng)語態(tài)的構(gòu)成：被動(dòng)語態(tài)的構(gòu)成：be +動(dòng)詞的過去分詞動(dòng)詞的過去分詞被動(dòng)語態(tài)：被動(dòng)語態(tài)：主語主語是動(dòng)作的是動(dòng)作的承受者承受者 。當(dāng)我們不知道誰是動(dòng)作的執(zhí)行者，或者沒有必要指出誰是當(dāng)我們不知道誰是動(dòng)作的執(zhí)行者，或者沒有必要指出誰是動(dòng)作的執(zhí)行者時(shí)，或者只需強(qiáng)調(diào)動(dòng)作的承受者時(shí)，動(dòng)作的執(zhí)行者時(shí)，或者只需強(qiáng)調(diào)動(dòng)作的承受者時(shí)，要用被要用被動(dòng)語態(tài)動(dòng)語態(tài)。表格：被動(dòng)語態(tài)基本結(jié)

4、構(gòu)表格：被動(dòng)語態(tài)基本結(jié)構(gòu)時(shí)態(tài)時(shí)態(tài)被動(dòng)語態(tài)結(jié)構(gòu)被動(dòng)語態(tài)結(jié)構(gòu)一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)一般過去時(shí)一般過去時(shí)現(xiàn)在進(jìn)行時(shí)現(xiàn)在進(jìn)行時(shí)過去進(jìn)行時(shí)過去進(jìn)行時(shí)一般將來時(shí)一般將來時(shí)過去將來時(shí)過去將來時(shí)現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)過去完成時(shí)過去完成時(shí)am/is/are donewas/were doneam/is/are being donewas/were being doneshall/will be donewould be donehave/has been donehad been done主動(dòng)語態(tài)如何改成被動(dòng)語態(tài)？主動(dòng)語態(tài)如何改成被動(dòng)語態(tài)？1. 主動(dòng)語態(tài)的賓語改成被動(dòng)語態(tài)的主語。主動(dòng)語態(tài)的賓語改成被動(dòng)語態(tài)的主語。2

5、. 主動(dòng)語態(tài)的謂語動(dòng)詞改成被動(dòng)語態(tài)的謂語動(dòng)詞。主動(dòng)語態(tài)的謂語動(dòng)詞改成被動(dòng)語態(tài)的謂語動(dòng)詞。do3. 注意保持時(shí)態(tài)和人稱的一致注意保持時(shí)態(tài)和人稱的一致。 4. 帶雙賓的謂語動(dòng)詞有兩種改法。當(dāng)把直接賓語改成主語時(shí)，謂語動(dòng)帶雙賓的謂語動(dòng)詞有兩種改法。當(dāng)把直接賓語改成主語時(shí)，謂語動(dòng)詞后必須加適當(dāng)?shù)慕樵~詞后必須加適當(dāng)?shù)慕樵~: to，for.如：givebe given to 此類動(dòng)詞還有： pass show send 再如： buybe bought for此類動(dòng)詞還有：make draw cook mend5. 一些動(dòng)詞不定式在主動(dòng)語態(tài)中省略一些動(dòng)詞不定式在主動(dòng)語態(tài)中省略to作賓語補(bǔ)足語，改成被動(dòng)語態(tài)

6、時(shí)，作賓語補(bǔ)足語，改成被動(dòng)語態(tài)時(shí)，to必須還原必須還原。be done注注:1. 不及物動(dòng)詞（vi.)不用被動(dòng)語態(tài)不用被動(dòng)語態(tài)。如:happen、take place 、appear、disappear 幾種特殊結(jié)構(gòu)幾種特殊結(jié)構(gòu)1.My uncle gave me a gift on my birthday 2.We often hear him play the guitarI was given a gift on my birthdayA gift was given to me on my birthday.He is often heard to play the guitar注意：

7、注意：see, watch, hear, notice, feel, make, listen to, look at等動(dòng)詞等動(dòng)詞/短語后作賓語補(bǔ)語的不定式都短語后作賓語補(bǔ)語的不定式都不帶不帶to；但改成被動(dòng)語態(tài)后必須帶；但改成被動(dòng)語態(tài)后必須帶to。A recorder is used in our English class every day. recorderEnglish classLets practice！use forOften playFootball is played all over the world.A camera is used for taking photos

8、.Lets practice！rob yesterdaysend uplast yearA man-made satellite was sent up into space last year.A bank was robbed yesterday.Lets practice！must plantcover within a few years timeThe tree must be planted on the ground.The ground will be covered with trees in a few years time. Lets practice！send to r

9、ight nowa talk give soonThey will be sent to the hospital right now.A talk will be given soon.digThe earth is being dug now.eat up alreadyThe food has been eaten up already.ExercisesComplete the sentences with the correct form of the words.1.I think one day books may _(place) completely.2. My bike _

10、(leave) at school, so I have to take the bus to school today.3. The battery _(charge) yet. How can I use my recorder.4. Paper should not _(throw) away.5. Books and other material can _(borrow) from the library.6. Ive bought a second-hand MP3 playerand about 1,000 songs have _(download) onto it!7. Ha

11、s the computer _(repair) yet? I need to write my article with it.8. What have _(turn on)? The radio.be borrowedhas been lefthasnt been chargedbe thrownbe placedbeen downloadedbeen turned onbeen repairedComplete the quiz questions and choose the correct answer.1.Who/ pyramids/ build? Who were the pyr

12、amids built by?a) The Egyptians b) The Ancient Greeks c) The Romans2. What/ use/ to make paper since the 19th century? What was used to make paper since the 19th century? a) Wood b) Silk c) CottonExercises3.Where/ the story of Romeo and Juliet / set? Where was the story of Romeo and Juliet set? a) I

13、n New York b) In Athens c) In London4.where/ the worlds oldest book printed on paper/ discover? a) In India b) In Chinac) In Egypt5.How long/ computers/ use?a) For less than 50 years b) For 50 years c) For more than 50 yearsMake questions and write answers.What/ shouldnt /do/with paper? (waste)-What

14、 shouldnt be done with paper?-It shouldnt be wasted. What/can/use/to make paper? (many things) What/ might/use/to replace books one day? (computers) How/must/printers/keep? (in good conditions) Where/can/music/keep? (on MP3 players)ExercisesHow has the place changed?Use these words:add, change, open

15、, paint, put, turn on, take away,The windowThe capThe lightThe basketballThe sweaterThe paintingTwo chairsThe booksThe disheshave/has beenComplete the passage with the correct form of the words.From about 500 BC, pens _ for writing. The feathers of large birds_ and dried. The point of each feather w

16、as sharpened. Then people used them to write with ink. Many famous works, such as Shakespeares plays, _ with these pens. Then in the 18th century, A pen with a steel writing point _ Only a few words could _, however, before the writer had to fill the pen with ink again.Many years later, the fountain

17、 pen _ from these early pens. In 1950, a European called Laszlo Biro invented the ballpoint pen. The popularity of writing _quickly with the _ of the ballpoint pen. Even today, ballpoint pen, or Biros, as they _,are much less expensive, compared with the fountain pens.were usedwere cleanedwere writt

18、enwas inventedcall, clean, develop, introduce, invent, produce, spread, use, writespreadwas developedare calledintroductionwere producedExercisesComplete the sentences with the phrases in the box. 1. Could you imagine a digital image of Yao Ming on the wall _ a poster? 2. Things made _ are usually m

19、ore expensive than those produced in factories. 3. _ how old books are actually downloaded onto computers. 4. I havent seen my best friend_! 5. Were using too much paper. _, Im going to read all my magazines online.rather thanby handFrom now onfor agesby hand, for ages , from now on, I wonder, rathe

20、r than I wonderExercisesAround the worldE-book As we can send mail by email, we can read books by e-book now. E-books first appeared in the 1990s and have made great improvement in technology. Notes can be written on the e-book, new books can be easily downloaded from the Internet, and its much Easi

21、er and quicker to search for passages. Whats More, a lot of paper will be saved. Nowadays, the most Advanced e-book is about 620g, 18cm long, 12cm wide and 2cm thick. It looks like a real book. But the E-book is more expensive than paper books, so not many people can afford it. However, with the rap

22、id progress of electronic technology, the e-book will become more convenient and cheaper. It is said that in the near future, there will be more e-books than paper books.Module taskDiscuss how to improve inventionsI. 用所給動(dòng)詞的正確形式填空。用所給動(dòng)詞的正確形式填空。1. A piano concert _(give) in the hall last Friday.2. The

23、 flowers _(water) by Damming already.3. Stars cant _(see) in the daytime.4. The small river _(dry) up since last year.5. So far, many man-made satellites _(send) up into space. was givenhave been wateredbe seenhas driedhave been sent課時(shí)達(dá)標(biāo)課時(shí)達(dá)標(biāo)6. My father _(teach) computer science in a university. 7.

24、The hard task cant _(finish) in two months.8. Knives _(use) for cutting things.9. Lingling _(ask) Betty to attend her birthday party yesterday.10. Can the magazine _(take) out of the library?teachesbe finishedare usedaskedbe takenII. 改寫下面的句子，使句意不變，每空一詞。改寫下面的句子，使句意不變，每空一詞。1. I will take care of your son.Your son will _ _ _ _ by me.2. My hometown has changed greatly in the last two years. Great changes _ _ in my hometown in the last two years.3. You should ha