必修二Unit_4_Wildlife_protection__Grammar

1、The Present Progressive Passive VoiceComplete the sentences according to the text.1. We _for the wool beneath our stomachs. (Line 9)2. Our fur _to make sweaters for people like you. (L10)3. I wonder what _to help you. (L12)4. So good things _here to save local wildlife. (L25)are being killedis being

2、 usedis being doneare being done1. Discover what structure is used1. Discover what structure is usedwhat structure is usedwhat structure is usedSummary: 现在进行时的现在进行时的被动语态被动语态e.g.1. A new library is being built now.2. Some animals are not being protected well enough.3. Is the bridge being repaired now

3、?1. 1. 构成构成： ： am/is/aream/is/are (not)(not) + + beingbeing + + V-V-过过去分去分词词2. 2. 意义意义： ： 正在被做正在被做. .一座新图书馆正在被修建。一座新图书馆正在被修建。有些动物没有受到很好的保护。有些动物没有受到很好的保护。现在那座桥在修吗？现在那座桥在修吗？is being builtare not beingIsbeing repairedprotected 主语主语 + am/is/are + being + 过去分词过去分词 疑问词疑问词 + am/is/are +主主 + being + 过去过去 分词

4、分词 表示说话人说话时或现阶段正在进表示说话人说话时或现阶段正在进行的动作，经常和时间副词行的动作，经常和时间副词now (现在现在), right now (现在现在, 此刻此刻), at present (现在现在,目前目前), at this moment (此刻此刻)连用。连用。-English is being taught by miss Lee now.-New functions are being added to the camera at present. 瞧！那个婴儿正由他的姑姑照料着。瞧！那个婴儿正由他的姑姑照料着。Look! The baby is being ta

5、ken care of by her aunt.2) 这一阵子许多讲座正在举行。这一阵子许多讲座正在举行。 Many speeches are being held these days.3) 今晚将要进行一场圣诞晚会。今晚将要进行一场圣诞晚会。 A party is being held tonight. be + under / in +n. 的结构可以表示现的结构可以表示现在进行时的被动语态的含义。在进行时的被动语态的含义。e.g. The city is under attack at the moment. The city is being attacked at the mome

6、nt. 目前这个城市正遭到进攻。目前这个城市正遭到进攻。 e.g. The bridge is under repair. The bridge is being repaired. 桥梁正在修理中。桥梁正在修理中。e.g. The problem is under discussion at the meeting. The problem is being discussed at the meeting. 这个问题正在会上讨论。这个问题正在会上讨论。 e.g. The telephone is in use now. The telephone is being used now. 电话

7、正在使用中。电话正在使用中。 Joe, come here. You are wanted on the phone.2. 过去进行时过去进行时He said that the man was being operated on. We couldnt use the offices. They were being redecorated then.e.g. They were painting the door at that time.The door was being painted by them at that time.S+was / were + being + doneI

8、can finish the work.The work can be finished by me.Can the work be finished by you?4. It is said that 据说据说 It is reported that据报道据报道 It is believed that大家相信大家相信 It is hoped that大家希望大家希望 It is well known that众所周知众所周知All of us know that the Great Wall is one of the cultural relics.have/get sth. done=a

9、sk sb. to do sth.uhave a hair cutuhave my bike repairedu .get + p.p. = be + p.p.uThe thief yesterday.那个贼昨天被抓了。那个贼昨天被抓了。uBe careful, or youll .小心，否则你会受伤。小心，否则你会受伤。1. 不及物动词没有被动语态。不及物动词没有被动语态。 如：如：belong, happen, take place, last, come true, remain, succeed, fall, die, arrive, 等。等。 * Great changes have

10、 taken place in this city. * That bike doesnt belong to Mike. 表示表示“发生、进行发生、进行”的不及物动词和短的不及物动词和短语语, 如如: happen, last, take place, break out, come out, come about, come true, run out, give out, turn out等以主动形式表示被动意义。等以主动形式表示被动意义。例例: How long did it last?Great changes have taken place in Shanghai in the

11、last few years.I wish my dream would come true.2. 表示静态的及物动词不用被动语态表示静态的及物动词不用被动语态have / fitI have a TV set.The coat fits me well.2系动词没有被动态和进行时态系动词没有被动态和进行时态这鱼味道很好。这鱼味道很好。这条围巾摸上去很软。这条围巾摸上去很软。The fish tastes good.The scarf feels soft.smell/taste/feel等感觉动词和系动词不等感觉动词和系动词不需要用被动。需要用被动。uThe water feel very

12、cold.break, catch, clean, drive, lock, open, sell, read，write, wash等等, 当它们被用作不及物动词来描述当它们被用作不及物动词来描述主语特征时，常用其主动形式主语特征时，常用其主动形式 表达被动意义表达被动意义,主主语通常是物语通常是物。3某些动词形式是主动，但含有被动的意思。某些动词形式是主动，但含有被动的意思。这书很好卖。这书很好卖。这种布很好洗。这种布很好洗。The book sells well.This kind of cloth washes very well.这书卖完了。这书卖完了。The book is sol

13、d out.4 4、非谓语动词的主动形式表被动意义、非谓语动词的主动形式表被动意义在某些句型中可用动名词和不定式的在某些句型中可用动名词和不定式的主动形式表被动意义主动形式表被动意义 。1 在在need，want，require等词的后等词的后面面, 动名词用主动形式表示被动意义动名词用主动形式表示被动意义, 其含义相当于动词不定式的被动形式。其含义相当于动词不定式的被动形式。例例: The house needs repairing. to be repaired 5.5.It is said that +从句及其他类似句型从句及其他类似句型一些表示一些表示“据说据说”或或“相信相信”的动词

14、如的动词如 believe, consider, expect, report, say, suppose, think 等可用于句型等可用于句型 “Itbe过去分词过去分词that从句从句” 或或 “主语主语be过去分词过去分词to do sth.” Fill in the blanks with the proper form of the words given in the brackets. The bridge ( build) last year. The Olympic Games (hold) every four years. The problem (discuss) a

15、t the meeting now. His new book (publish) next month. The classroom (not clean) yet. was built are held is being discussed will be published has not been cleaned 6. The machine (repair) at this time yesterday. 7. She said the report (type) by Li Mei for two weeks. 8. Miss Li said the book (give) to

16、the students the next morning. 9. By the end of next term two thousand English words (learn). 10. He said the project . (finish) by 2010.was being repairedhad been typed would be given will have been learnedwould have been finished Task3 : Multiple Choice:1.If the work _,you can go and play games. A

17、. finished B. has finished C. will be finish D. is finished 2. It was raining heavily outside, the children were made _ in the classroom. 3. Kate _ the letter before her mother came into her bedroom.A. has written B. was written C. had written D. is writing A. stay B. to stay C. staying D. stayed 4.

18、 To make our city more beautiful, rubbish _ into the river. A. neednt be thrown B. mustnt be thrown C. cant throw D. may not throw5. I like my bike. It _ very well. A. rides B. is riding C. is ridden D. has ridden6. I wont come to the party unless Tom _, too. You mean if Tom comes ,youll come.A. wil

19、l invite B. invites C. invited D. is invited7. Everyone who heard Mr. Greens story _ it.A. laughed at B. was laughed C. laughed D. was laughed at8. The children must _. 9. The woman still doesnt know what _ in her hometown A. happens B. happened C. will happen D. was happened while he was away.A. lo

20、ok after B. be taken good care C. look the same D. be taken good care of10. I saw you were on foot this morning. Yes. My bike _. A. is mending B. is being mended C. is mended D. is being mendingThe Tense of the The Passive Voice1. The Olympic Games are usually held in big cities.2. The last Olympic

21、Games were held in Beijing.3. The children will be taken to hospital if they have a slight fever. The children are going to be taken to hospital if they have a slight fever. The children are to be taken to hospital if they had a slight fever.4. -Why it is so noisy out there? -Oh, its because the roa

22、d is being repaired.5. The Olympic Games have been held 29 times. 现在进行时的被动语态现在进行时的被动语态: 从从A、B、C、D四个选项中，选出可以填四个选项中，选出可以填入空白处的最佳选项。入空白处的最佳选项。1. It is reported that many a new house _ at present in the disaster area. (陕西陕西2010)A. are being built B. were being built C. was being built D. is being built2

23、. Traditional folk arts of Tianjin like paper cutting _ at the culture show of the 2010 Shanghai World Expo. (天津天津2010) are exhibiting B. is exhibiting C. are being exhibited D. is being exhibited3. Hi, Terry, can I use your computer for a while this afternoon? Sorry. _. (江苏江苏2009)A. Its repaired B.

24、 It has been repaired C. Its being repaired D. It had been repaired4. Would you please keep silent? The weather report _ and I want to listen. (湖南湖南2009) is broadcast B. is being broadcast C. has been broadcast D. had been broadcast5. Why dont we choose that road to save time?The bridge to it _. (四川

25、四川2009)A. has repaired B. is repaired C. is being repaired D. will be repaired6. Whats that noise?Oh, I forgot to tell you. The new machine _. (浙江浙江2008)A. was tested B. will be tested C. is being tested D. has been testedI. 用所给词的适当形式填空。用所给词的适当形式填空。1. A: Where is Kate? B: She _ (criticize) by the teacher in the office. 2. A: Where are the children? B: They _ (take care of) by their aunt. is being criticizedare being taken care of3. A: What is happening over there? B: A party _ (hold). II.