1. Unit 3 Online travel Grammar 1

3. screen keyboardprinter mouse hard disk Do you remember what they are?

4. What do we use it to do? We use it to type. It is used to type.

5. What do we use it to do ? We use it to print the words and pictures out. It is used to print the words and pictures.

6. What do we use it to do ? We use it to choose one icon in the menu. It is used to choose one icon in the menu.

7. What do we use it to do ? We use it to store information. It is used to store information.

8. We use it to type. It is used to type. We use it to print the words and pictures. It is used to print the words and pictures. We use it to choose one icon in the menu. It is used to choose one icon in the menu. We use it to store information. It is used to store information. Comparing:

9. 英语动词有两种语态： 主动语态 (the Active Voice)( 当 有必要知道动作的执行者时， 我们通常使用主动语态，主语 是动作的执行者。） eg: That boy uses it to type. （我们想知道谁使用它打字。） 被动语态 (the Passive Voice)

10. 被动语态 被动语态的谓语部分由 “be + 动词过去分词 ” 构成，其 中，句子的时态由 be 的时态体现。在含被动语态的句子中， 主语是动作的承受者，如果要说明动作的执行者，前面用 介词 by 引出。如： English is used everywhere. 到处使用英语。 ( 一般现在时 ) The small girl was taken to the hospital by her parents. 这个小女孩是由她的父母带到医院的。 ( 一般过去时 )

11. 被动语态可用于多种时态中，以表示动作发生的 时间不同。先让我们看看被动语态结构形式： 一般现在时 am / is / are+ 动词的过 去分词 一般过去时 was / were+ 动词的过 去分词 be done （ by 动作执行者） +++

12. 1.The cake was eaten by Daniel. 2. Nancy bought a book yesterday. 3. The little dog is looked after very well by Simon. 4. He is reading English. 5. The computer is bought by my uncle. 6. I am woken up by my father every morning. Underline the passive voice in the following sentences:

13. My English teacher teaches us English in class. English is taught in class. 1 、当我们不知道动作的执行者是谁, 或 者动作的执行者是显而易见时，需用被 动语态。 被动语态的使用方法 is taught

14. The blackboard was cleaned by me. 2 、当我们认为动作的承受者比执行者 更重要时，需用被动语态，用 by 引出动 作的执行者。 被动语态的使用方法 The blackboard (The blackboard is clean now.)

15. The computer is very popular now. It _____ ______(use) all over the world now. is used

16. The hill is very beautiful. Do you climb it every day? It ____ _______(climb) by the boy every day. is climbed

17. The orange is very delicious. ____ it _______(eat) by you every day? Is eaten

18. How delicious the meat is! We ate it too much in the past. But it _____________(not eat) too much now. isn’t eaten

19. Most of us like watching TV. But TV _________________( not watch) too much isn’t watched

20. It’s good for us to play basketball. Do you play it as often as possible? ____ it_______( play) by your English teacher yesterday?. Wasplayed

21. Vegetables are very important for our health. They______ ________(eat) by us every day. are eaten

22. 1.Today English _________all over China. A. teach B. teaches C. is taught D. are taught 2.The meeting _________ two weeks ago. A. hold B. was held C. were held D. is held 3.The thief _____________by the police last night. A. caught B. is caught C. was caught D. were caught Exercises:

23. 4. The photos ___________ when I was young. A. were taken B. was taken C. are taken D. is taken 5. Millie is my best friend. I __often _____ to her party. A. is invited B. am invited C. are invited D. was invited 6. Last year Beijing ____by a big sandstorm. A. is hit B. were hit C. will be hit D. was hit Exercises:

24. 如何将主动语态改为被动语态 the blackboard I cleaned.T me bywas cleaned

25. 主动语态和被动语态的转换 : 主:主: 被:被: We speak Chinese is spoken us ++ + + by

26. 把主动语态改为被动语态的步骤： 1. 先找出宾语把宾语用作被动语态中 的 ； 2. 再在主语后加上合适的 动词 ( 注意人称、时态和数的变化 ) ； 3. 把主动语态中的谓语动词变为 放在 be 后； 4. （ 可省） + 主动语态句子中的主语 。主语若是代词，需用 _____ 格。 主语 be 过去分词 by 宾

27. 1.He cleaned the blackboard. 2. I often help Jim. 3.He planted many trees last year. The blackboard was cleaned by him. Jim is helped by me. Exercises: Many trees were planted by him last year.

28. Turn the following sentences into the passive voice: 1. Many people speak English. English 2. He bought a new bike yesterday. A new bike 3. We clean our classroom every afternoon. Our classroom is cleaned by us every afternoon. is spokenby many people. was bought by him yesterday. 4. People play football all over the world. Football is played by people all over the world. 5. Does Nancy clean the classroom every day? Is the classroom cleaned by Nancy every day?

29. 二、用所给动词的适当形式填空： 1. _______these famous stories ________(write) long time ago? 2. The man ________________ (not take) to hospital after the accident last night. 3. My uncle _________ (buy) a new bike last week. The bike ______________ (buy) in Sunshine Shopping Mall. 4. Nancy _____ (take) a lot of photos last year. This photo __________ (take) in Disneyland. 5. How often _____the windows in your classroom ________(clean)? Once a week. Were Were written written wasn’t taken wasn’t taken bought was bought was bought took was taken was taken are are cleaned cleaned注意兼顾时态和语态

30. 中考链接 1.If the question ___________ (answer) incorrectly, another question will be given to you. 2. __ English ________(speak) in many countries? 3. An e-mail address __________(need) when you want to send an e-mail. 4. Zhaozhou Bridge is made of stone. It _____ about 1,400 years ago. A. built B. has built C. has been built D. was built 5.Today Chinese is becoming more and more popular. It____ in many schools around the world. A. teaches B. is teaching C. has taught D. is taught 6. Many fantastic photos ________during my last trip to Beijing. A. took B. are taken C. were taken D. will be taken is answered Isspoken is needed D D C

31. Fill in the blanks. （ P48 ， A1 ） Shopkeeper: Good morning. What can I do for you? Millie: Good morning. I’d like to buy a computer. Shopkeeper: We’ve got many kinds of personal computers. This green one __________ (call) KiWi, and it ___________(design) especially for students. Millie: Where ___________ it ___________ (make)? Shopkeeper: It ____________ (make) in Shenzhen. Millie: ________ it ________ (use) widely. Shopkeeper: Of course, very widely in Beijing. Millie: Ok. I’ll think about it. is called is designed is made is made Is used

32. Millie has just bought a computer like Simon’s. However, she does not know how to open her e-dictionary on the computer. She calls Simon and asks for help. Complete their conversation. Fill in the blanks using the passive voice in the simple past tense. Fill in the blanks. （ P48 ， A2 ）

33. Millie: Hi, Simon. I can’t open my new e-dictionary On my computer. Can you help me? Simon: Yes, of course. Did you close all the windows? Millie: Yes, all the windows ___________________. Simon: Then restart the computer. Millie: It ____________________. Simon: Did you check the settings? Millie: Yes, the settings _______________________. Simon: Did you connect the keyboard to the computer properly? Millie: Yes, the keyboard ______________________. Simon: Did you double-click on the “auto-run” icon after you put in the CD-ROM? were closed was restarted were checked was connected to the computer properly

34. Millie: Yes. The icon _______________,but it still isn’t working. Simon: That’s really strange. Let me come and have a look later today. Millie: Thanks a lot, Simon. Simon: You’re welcome. was double-clicked on

35. 按要求变换句型 1.My brother turned on the TV after he got home. ( 改为被动语态 ) 2. They sold all the computers in the shop. ( 改为被动语态 ) The TV was turned on by my brother after he got home. All the computers were sold by them in the shop. Exercises:

36. 3. We connected the keyboard to the computer. ( 改为被动语态 ) 4. All of us like English. ( 改为被动语态 ) 5. I was looked after in the hospital. ( 改为主动语态 ) (my mother ) The keyboard was connected to the computer by us. English is liked by all of us. My mother looked after me in the hospital.

37. 小结： 1. 被动语态的构成。 2. 被动语态的用法。 3. 不同时态的被动语态。 4. 主动语态与被动语态的转换。

38. Name of the gameTravel in space No. of levels5 Main characterNeil Johnson Age13 SettingMars,year2733 Area of studyscience designerHarry Jones Neil Johnson Do B2

39. Millie: I have a new computer game. Would you like to play it? Daniel: Oh, yes. What's the game called? Millie: It ______________ 'Travel in Space'. Daniel: It sounds interesting. Who's the main character? Millie: He _________________(call) Neil Johnson. Daniel: Who designed the game? Millie: I think it _________________ (design) Harry Jones. is called was designed by

40. Daniel: Where ___ the game ____ (set)? ____ it ____(set) on Earth. Millie: No. I think it _______ (set) on Mars. We have to answer questions to pass a level. Daniel: Oh, I see. What questions__________(ask)? Millie: Questions about science __________ (ask). The questions get more difficult as you go to higher levels. Daniel: That sounds exciting. Let’s start. is set Isset are asked is set

41. Who are the main characters? an evil witchPrincess: Laura a magic wand Saving Princess Laura.

42. Why does the princess become bald ? Do B1

43. 2 3 Princess Laura was given a magic wand, but it only works Princess Laura was caught by an evil witch.

44. The princess’s hair was cut short by the evil witch. 4 5 When a question is answered correctly.

45. 6 When a question is answered incorrectly. 7 When a total of ten questions are answered incorrectly; the princess will become bald.

46. When the witch is caught; you win the game. 8

47. build, eat, paint, steal, catch, grow, sell, write 1. This picture __________ by Millie. 2. Coke _______ all over the world. 3. Rice ___________ in China. 4. Some money __________from the bank yesterday. 5. The thieves ____________ by the police. 6. This flat _________ in 1996. 7. This newsletter article __________ by Daniel. 8. All the snacks ____________ before the party ended. was painted is sold is grown was stolen were caught was built was written were eaten 选词填空

48. Homework: 1.Revise Passive voice. 2. Finish off the exercises in the exercise book.