Unit 3 Online travel教案

授課學(xué)科 英語 授課年級 八年級 授課時間 授課教師 授課對象 課型 專題復(fù)習(xí) 授課題目 Unit 3----Online travel專題復(fù)習(xí) 知識與技能 熟悉unit3 必備單詞、常考短語以及課文中的經(jīng)典句型 掌握重點(diǎn)語法：一般現(xiàn)在時和一般過去時的被動語態(tài) 教學(xué)重點(diǎn) 掌握重點(diǎn)語法：一般現(xiàn)在時和一般過去時的被動語態(tài) 教學(xué)難點(diǎn) 掌握重點(diǎn)語法：一般現(xiàn)在時和一般過去時的被動語態(tài) 參考資料 《教材全解》 教學(xué)方法 創(chuàng)設(shè)情境—主體探究—合作交流—應(yīng)用提高. 一、unit 3 重要知識點(diǎn)總結(jié) 1．必備單詞 請翻譯以下重點(diǎn)詞匯 reach pass mark print restart conncet cover order produce create save control set television program traveler point role screen menu mouse foot total course telephone tour radio package producer level knowledge grammar purple keyboard 0nline educational asleep free daily simple widely incorrectly correctly 2、?？级陶Z tutn on ________ at the same time____________ every time_______ for example __________ search for_________ come out___________ play the roal of_________ sell out___________ connect to _____________ be used to do do sth.____________ a total of___________ send and receive e-mails_______________ be designed by_____________ search for_______________ mind doing sth.____________ be good for______________ order sb. (not) to do sth._________________ fall asleep______________ 具體講解： ① turn on 打開電燈、自來水、煤氣、無線電等 Eg. Look， the TV is turned on now. 本句使用了被動語態(tài)，be turned on 表示“被打開” 拓展：turn off “關(guān)掉自來水、電燈、煤氣、無線電等”，與turn on 是反義詞組； Turn up “出現(xiàn)，露面；放大，調(diào)高聲音” Turn down“關(guān)小，調(diào)低”，與turn up 反義 注意：turn on，turn off，turn up 與turn down 都是“動詞+副詞”型短語，名詞作賓語時，可位于副詞之前或之后，但是代詞作賓語時，必須放在副詞之前。 判斷正誤（T/F） The radio is noisy. Please turn it off. ( ) The radio is noisy. Please turn off it. ( ) ② come out 出來，出版 Eg. This newspaper ____________ once a week.這種報紙每周出版一次。 When is her new novel ______________？她的新小說何時出版？ Come out的其他含義： 結(jié)果是： The truth finally came out.真相終于大白了。 出現(xiàn)： The meeting had been on for 10 minutes，but Mr Li hadn’t come out.會議已經(jīng)開始10分鐘了，但是李先生還是沒出現(xiàn)。 發(fā)芽，開花： In spring，the trees turn green and the flowers come out. 春天，樹變綠了，而且花也開了。 ③ play the role of“扮演……的角色” Eg. In the TV play，he will play the role of a king. 在這部電視劇里，他將扮演國王的角色。 ④ sell out 賣光 This kind of educational CD-ROM __________ (sell) well, and most of them __________________ (sell) out recently. ⑤ be used to do sth. 被用來做某事 同義詞組：_________________________________________ 前面我們已經(jīng)復(fù)習(xí)了“過去常常做某事”和“習(xí)慣做某事”兩個容易混淆的知識點(diǎn)，再鞏固下。 He ________________ work at 8 a.m.(他過去常常早上八點(diǎn)去上班) ___________________ the local food in Beijing?（你習(xí)慣北京的本地菜嗎） ⑥ search for sb./sth. 尋找某人或某物 區(qū)分search，search for sb./sth.與search sb./sth. for sb./sth. Search sth. 指“搜查某處或某物” search sb.指“搜某人的身” Search for sb./sth.指“尋找某人或某物” search sb./sth. for sb./sth. 指“為了找到……而搜查……” 翻譯下列句子。 They _________________________ the little boy. 他們在樹林中搜尋那個小男孩 They _____________________________. 他們搜查了森林的每個地方。 The police are _______________________. 警察正在尋找那個失蹤的男孩。 ⑦ be good for 對……有益 Practise is good for health. 鍛煉有益健康。 區(qū)分be good at（擅長，善于），be good to（對……好/和善/慈愛） He is good at drawing.他擅長繪畫。 She is good to others.他對人很和善。 3、重點(diǎn)句型 ① I use my computer to search for information every week. ② Educational CD-ROMS are sold in many countries. ③ The keyboard was connected to the computer properly. ④ Can you shou me how to start this online tour of Australia,please? ⑤ Do you mind telling me how to use this function? 請翻譯以上重點(diǎn)句型 ①________________________________________________ ②_________________________________________________ ③__________________________________________________ ④__________________________________________________ ⑤_________________________________________________ 4、語法---- 一般現(xiàn)在時和一般過去時的被動語態(tài) 英語句子中有主動和被動兩種語態(tài)。主動語態(tài)是指主語是動作的執(zhí)行者，被動語態(tài)是主語是動作的承受者。被動語態(tài)的基本構(gòu)成為“be+及物動詞的過去分詞”。 ① 一般現(xiàn)在時的被動語態(tài)（am/is/are +動詞的過去分詞） 肯定句：主語+ am/is/are +過去分詞（+by+動作的執(zhí)行者） Eg. English is widely used in the world.英語在全世界廣泛使用。 否定句：主語+ am/is/are+not +過去分詞（+by+動作的執(zhí)行者） Eg. English isn’t widely used in the world. 英語沒有在全世界廣泛使用 一般疑問句：Am/Is/Are +主語+過去分詞（+by+動作的執(zhí)行者） Eg. Is English widely used in the world? 英語在全世界廣泛使用嗎？ 特殊疑問句：疑問詞+一般疑問句 Eg. How is English used in the world? 英語在世界上的使用情況如何？ 中考鏈接： ---- Can you tell me how to make apple juice? ---- Sure.Please watch carefully and you will see how it __________. A. is made B.is making C.makes D.will make ② 一般過去時的被動語態(tài)（was/were+動詞的過去分詞） 肯定句：主語+was/were+過去分詞（+by+動作的執(zhí)行者） Eg.The trees were planted yesterday.這些樹是昨天栽的。 否定句：主語+was/were+not+過去分詞（+by+動作的執(zhí)行者） Eg.The trees weren’t planted yesterday.這些樹不是昨天栽的。 一般疑問句：Was/Were +主語+過去分詞（+by+動作的執(zhí)行者） Eg. Were the trees planted yesterday? 這些樹是昨天栽的嗎？ 特殊疑問句：疑問詞+一般疑問句 Eg. When were the trees planted? 這些樹是什么時候栽的？ 中考鏈接： The road _____________ (build) last year. ③ 被動語態(tài)的注意點(diǎn) A. 只有及物動詞有被動語態(tài)，不及物動詞比如happen、take place、appear、disappear等和連系動詞look、sound、smell、taste、fell、get、turn等無被動； B. 主動語態(tài)中若有雙賓語（如give sb. sth. , show sb. sth. , pass sb. sth. 等），變?yōu)楸粍诱Z態(tài)時只需將主動語態(tài)中的一個賓語用作被動語態(tài)的主語，另一個賓語不變。如： Father gave me a book at Christmas.父親在圣誕節(jié)時送給我一本書。 =I was given a book by my father at Christmas. =A book was given to me by my father at Christmas. C．有些動詞（如make，let，have，see，listen，watch，feel）在主動語態(tài)句子中后跟省略to 的動詞不定式，但當(dāng)其轉(zhuǎn)換成被動語態(tài)時，應(yīng)該加上to。 如： He made me laugh happily.他令我開心地笑了。 = I was made to laugh happily by him. D． want/need/require +doing 相當(dāng)于want /need/require to be done. Be worth doing sth.中，主動形式表示被動意義。 5、完型填空（來自reading部分任務(wù)型閱讀） Good news! A new educational CD—ROM called "Around the World in Eight Hours" has just____1____ . It sounds interesting, doesn't it? This CD—ROM can help you learn English and ____2____ at the same time. It is designed _____3___ Nancy Jackson. Yes, she is the _____4____ of children's favourite CD—ROM "Online Traveller"! The main character of this wonderful new game is Itchy Feet. He is a thirteen-year-old boy and___5______ travelling. One day, he was lying on the grass and ____6_____the beautiful blue sky when he _____7_____ and had a very strange dream. In his dream,he saw a golden cloud.These words _____8 ___on it. "Welcome, travellers! See those big ____9_____ of different colours with questions on them? You get a point every time you answer a question ____10____ .When you have got enough points, a cloud will come down and carry you off to a place you have _____11___ visited before. Are you ready? Let's go!" When you play this game, you will play the role of Itchy Feet. This game has eight levels, and each level will_____12____ you about an hour to finish. If you are____13____, you can travel around the world in eight hours! This CD—ROM helps you learn English by testing your knowledge of English grammar and vocabulary. Every time you reach a ____14____ place, you will see a lot of useful _____15_____ about that place on your screen. For example, when you reach London, you will learn ______16____ the Museum of London and many ______17_____ interesting places. Every time you pass a level, you will see a map of the ____18_____. The places you have visited are marked in bright purple. What will you see ____19_____ you pass all eight levels? Well, that is for you to find out! This game is one of ____20_____ on the market. You will really enjoy it. You can get it in all computer shops and bookshops. Get it now before it is sold out! ( )1. A. come over B. come in C. come out D. come on ( )2. A. Math B. History C. Physics D. Geography ( )3. A. by B. on C. in D. with ( )4. A. dancer B. teacher C. nurse D. designer ( )5. A. love B. loving C. loves D. to love ( )6. A. watching B. looking at C. seeing D. finding ( )7. A. fell sleep B. felt asleep C. fell asleep D. fall asleep ( )8. A. are written B. were written C. was written D. is written ( )9. A. cloud B. cloudy C. clouds D. clouds' ( )10. A. excitedly B. incorrectlyC. slowly D. correctly ( )11. A. never B. ever C. always D. sometimes ( )12. A. spend B. take C. cost D. pay for ( )13. A. silly B. angry C. smart D. generous ( )14. A. old B. beautiful C. quiet D. new ( )15. A. information B. information C. an information D. a information ( )16. A. over B. from C. about D. to ( )17. A. others B. another C. the other D. other ( )18. A. China B. French C. Japan D. world ( )19. A. before B. after C. and D. or ( )20. A. the best B. good C. better D. worst 二、當(dāng)堂反饋 I 用所給的適當(dāng)形式填空。 1. The ____________ (produce) of the television is Haier. 2. When did your cousin fall _____________(sleep) yesterday evening? 3. Many topics like weather and history are _____________(cover) in this CD-ROM. 4. David bought some ______________(education) CD-ROMs yesterday. 5.You can play tennis if you answer the questions _____________(correct) 6. The _________(travel) carries a camera with him. 7. There are many _________(mouse) in his room,so he feels afraid. 8. How many English _________(course) do you have this afternoon? 9. The plane was out of ___________(control). 10. The picture was ___________ (set) on page 1. II 根據(jù)首字母及句意完成單詞。 1. Moving with me is an __________(在線的) game for children who are interested in travelling. 2. When will your father __________(重新啟動) the computer,Millie? 3. Simon is good at English __________(語法),but San is not. 4. The question is very ___________(簡單).I can answer it easily. 5. Can you show me how to __________(創(chuàng)造) a new file？ 6. Please pass me the remote c__________. I want to change the channel. 7. If you don’t work hard, you will fail to p_________ the exam. 8. Kitty saw some pictures on the s__________ of the computer just now. 9. Comouters play an important role in our d_________ life. 10. I am going to o____________ a package online. III 單項選擇 ( ) 1. We can change the channel on TV with a _________. A.keyboard B.mouse C. icon D.remote control ( ) 2.This CD-ROM can help you learn and have fun __________. A.at times B.on time C.at the same time D.in time ( ) 3.----What are on show in the museum? ---- Some photos ___________ by the children of Yushu,Qinghai. A.have been taken B.were taken C.are taken D.taken ( ) 4.----Do you mind _____________ here? ---- ______________. Look at the sign.It says “No smoking” A. me to smoke; It doesn’t matter B. me to smoke; No,I don’t. C.my smoking; You’d better not D.my smoking;Never mind ( ) 5.Metal ____________ making machine and many other things. A.used to B.is used to C.is used as D.is used for ( ) 6.There ___________ great changes in our hometown in the last fifteen years. A. has been B.were C.was D.have been ( ) 7.The news __________,right? A. sound exciting B.sounds exciting C. sounds excited D. sound excited ( ) 8.Try to buy one before all the tickets __________. A. will be sold B.will be sold out C.are sold D.are sold out ( ) 9.----Your city looks nice! ----Yes.Lots of trees and grass _________ last year. A.are planted B.have planted C.were planting D.were planted ( ) 10. ---- Do you have Jay’s CDs? ---- sorry,they are _________.But we will get some more next week because they __________. A.sold well; are on sale B.sold out; sell well C.selling well;sell well D.for sale,sell well ( ) 11. In many places in China,the old over 90 __________not only by their family but also by the government. A. is taking good care B.are taken good care of C. is taking good care of D.are taken good care ( ) 12.Don’t worry.Your package ________ here until you come back,so enjoy shopping here. A. will keep B.has kept C. will be kept D.has been kept ( ) 13.---- Do you like reading books? ----Yes.Each of us ___________ to do more reading in and after class. A. are encouraged B.encourage C.is encouraged D.is encouraging IV 句型轉(zhuǎn)換 1.Who designed the CD-ROM?(改為被動語態(tài)) __________ whom __________ the CD-ROM__________? 2.Is French spoken in China? (改為主動語態(tài)) ___________people in Canda __________ French? 3. The FIFA World Cup is held every four years. (就劃線部分提問) ___________ ____________ is the FIFA World Cup held? 4. Computers are used to send and receive messages.(同義句) Computers are used ___________ __________ and receiving messages 三、課后練習(xí) I 完型填空 “Hi! John.” Mary ran towards me with a bright smile, saying, “I’m going to have a dance performance tonight. I hope you’ll come. Here is the ticket. Don’t forget!” Then she _____1____ in a hurry. “What? Dance? Is that __2_____?” I asked myself. Mary was not such kind of girl. She was a quite ____3___one. I had never seen her wearing colorful clothes. In fact, she really did not know ___4_____ to dress up. What a terrible thing! “I should go to, I must go to.” I thought. I arrived at the hall with the ticket, found my ___5____and sat down. Her performance was the seventh one. I knew I would have a _____6__time before her turn, for I had no sense of art, ___7_____ her performance was worth watching, no matter how long I would wait. Time went____8_____, I tried my best not to fall asleep. Just then, came the ____9_____ , “Let’s welcome the next exciting dance -- Latin!” Hearing this, I opened my eyes as large as possible, _____10_____to lose anything. Wearing a golden and shiny skirt, Mary appeared. She ______11___ with a sweet smile, looking like a pretty butterfly flying …. I could ____12____believe my eyes. After all the performances ended, I ____13_____ her at the gate. “Hi! ” She stood in front of me with her crystal (水晶) shoes. “How do you feel?” “Fantastic!” I answered. “Ha, ha. I knew ____14____would be.” She could not hide her excitement, laughing _____15____ a child. At that time, I realized that every girl has a pair of special shoes which are like the crystal shoes of Cinderella. ( )1. A. came B. jumped C. left D. moved ( )2. A. possible B. lucky C. funny D. careful ( )3. A. modern B. common C. perfect D. careful ( )4. A. why B. where C. when D. how ( )5. A. seat B. room C. gate D. way ( )6. A. great B. short C. hard D. relaxing ( )7. A. or B. so C. but D. and ( )8. A. quickly B. slowly C. safely D. easily ( )9. A. words B. sentences C. sounds D. cries ( )10. A. hoping B. fearing C. planning D. hating ( )11. A. walked B. skated C. danced D. stood ( )12. A. seriously B. hardly C. nearly D. certainly ( )13. A. waited for B. looked for C. paid for D. cared for ( )14. A. I B. you C. she D. it ( )15. A. as B. like C. for D. at II 閱讀理解 In the past, old people liked to live with children and grandchildren while young people could show good manners to them in this way. Now more and more old people prefer living alone and they hope their adult children move out if possible. The old idea of keeping many family members in a house is not good. Lots of old people like an easy life after coming back from work. They would like to be free from heavy housework. Some want to visit places of interest around the world. Some want to learn something new. Such as painting, dancing, handwriting and so on. Because they want their dreams to come true. They no longer like to stay at home day by day. We must understand old people and respect (尊重) their lifestyle. （ ）1. In the past, old people A. lived alone B. felt lonely C. lived without their children D. live with other family members （ ）2. Why do old people want to live alone now? A. Because their children want to move away B. Because they have their own lifestyle C. Because they have to do so D. Because their children don't show good manners any more （ ）3. What do old people want to do after coming back from work? A. They want to do heavy housework at home B. They want to travel around the world or learn something new C. They want to live with their children D. They want to stay at home every day （ ）4. The passage (短文) tells _____________ A. old people are lazy now B. old people's lifestyle is dangerous C. old people can choose their own lifestyle D. old people are getting worse and worse （ ）5. Which is not true? A. Old people want to live better B. Young people should respect their parents C. Old people like travelling D. Old people like keeping busy with heavy housework 　　 參考答案 二、當(dāng)堂反饋 I 1.producer 2. asleep 3. covered 4.educational 5.correctly 6.correctly 7.traveller 8.mice 9.courses 10.set II 1.online 2. restart 3.grammer 4.simple 5.create 6.control 7. pass 8.screen 9. daily 10.order III 1-5 DCDCD 6-10 DBDDB 11-13 BCC IV 1.By，was，designed 2.Do，speak 3.How often 4.for sending 三、課后練習(xí) I 1-5 CABDA 6-10 CCBAB 11-15 CBADB II DBBCD 教研組長（簽字） 校長（簽字） 課后反思 本次課后作業(yè) 學(xué)生對本次課評價： +（105）:老師備課特別充分，講課特別生動，上課特別有效。 A（99）：老師備課很充分，講課很生動，上課很有效。 B（80）：老師備課比較充分，講課比較生動，上課比較有效。 C（50）：老師備課一般，講課一般，上課一般。 D（0）：老師備課混亂，講課水平低，上課沒有效。 學(xué)生簽字： 教師評定： 1. 學(xué)生上次作業(yè)評價評價： 2. 學(xué)生本次上課情況評價： 教師簽字： 18