新人教必修二 Unit 4 WIldlife protection-Grammar[課件]

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1、Grammar The Present Progressive Passive Voice 結構：A. 陳述句： 主語+ am/is/are +being+過去分詞B. 疑問句： 疑問詞+ am/is/are+主+being+ 過去 分詞 用法： 表示說話人說話時或現(xiàn)階段正在進行的動作，經(jīng)常和時間副詞now(現(xiàn)在), right now (現(xiàn)在, 此刻), at present (現(xiàn)在,目前), at this moment(此刻)連用。 意義：主語和謂語動詞之間是被動關系,而且動作正在進行。-English is being taught by miss Lee now.-New funct

2、ions are being added to the camera at present. The Tense of the The Passive Voice1. Present passive voice: am/is/are + p.p. The Olympic Games are usually held in big cities.2. Past passive voice: was/were+ p.p. The last Olympic Games were held in Athens. 3. Future passive voice: will/shall+ be+ p.p.

3、 The 2008 Olympic Games will be held in Beijing. am/is/are+ going to be+ p.p. The 29th Olympic Games are going to be held in Beijing in 2008. am/is/are+ to be+ p.p. The 29th Olympic Games are to be held in Beijing in 2008.4. Present continuous passive voice: am/is/are+ being+ p.p. -Why it is so nois

4、y out there? -Oh, its because the road is being repaired. 5. Perfect passive voice: have /has+ been + p.p. The Olympic Games have been held 28 times. 現(xiàn)在進行時的被動語態(tài):am/is/are + being done1) 表示說話時正在進行的一個被動動作, 強調(diào)主語是動作的承受者 瞧！那個嬰兒正由他的姑姑照料著。Look! The baby is being taken care of by her aunt.2) 表示這一段時間正在進行的一個被

5、動的動作。 這一陣子許多講座正在舉行。 Many speeches are being held these days. 3) 表示按計劃或安排將要進行的一個被動動作 今晚將要進行一場圣誕晚會。 A party is being held tonight. be + under / in +n. 的結構可以表示現(xiàn)在進行時的被動語態(tài)的含義。 The problem is under discussion now.= The problem is being discussed now.The telephone is in use.= The telephone is being used. 一

6、些表示“心理活動,擁有,存在”等動詞,一般不用現(xiàn)在進行時的被動語態(tài),而用一般現(xiàn)在時的被動語態(tài)。 Joe, come here. You are wanted on the phone. 1.I dont know what time it is now. My watch _ . A. is repairing B. has been repaired C. is being repaired D. has repaired2. A new stadium _here. They hope to finish it next week. A. will be built B. is built

7、 C. is being built D. is building 3. The patient _ now. He will come out soon. A. is examined B. is being examined C. is examining D. has examined4. Have you moved into the new house? Not yet, the rooms _. A. are being painted B. are painting C. are painted D. are being painting 5. Look! Everything

8、here is under construction. Whats the pretty small house that _for? A. is being built B. having been built C. is built D. is building6. Do you like the material? Yes, it _very soft. A. is feeling B. felt C. feels D. is felt 7. John _, for he went swimming yesterday without permission. A. would punis

9、h B. had punished C. was punished D. punished8. If rubber _, it gives off a terrible smell. A. burnt B. will burn C. have been burned D. is burned 9. This book _ under the bench for two days. A. has put B. has been lying C. has been put D. has been laid10. What should _ must _. A. do; do B. be done;

10、 be done C. to be done; do D. do; be done 11. He _ and was made to repeat it. A. was not understood B. didnt understood C. wasnt understand D. didnt understand 12. I still dont know what _ while I was away. A. has happened B. was happened C. happened D. had happened 13. The bridge which _ last year

11、_ really beautiful. A. was built; looks B. was building; looks C. was built; is looked D. was building; is looked 14. Water _ at 100 . A. boils B. is boiled C. has been boiled D. has boiled15. The manager told me that he _ in 1975. A. has born B. born C. was born D. had born 16. The camera you _ now

12、 _ to me. A. use; is belonged B. are using; is belonged C. use; is belonging D. are using; belongs 17. I _ that they _ a new machine. A. was told; were designing B. told; were designing C. was told; designing D. told; had designed 1. A new cinema _ here. They hope to finish it next month. A. will be

13、 built B. is built C. has been built D. is being built高考鏈接 解析: 由they hope to finish it next month,可以知道“建造”工作正在進行,而且主語cinema與動詞build之間是被動關系,因此使用現(xiàn)在進行時的被動語態(tài)。 2. Rainforests _ and burned at such a speed that they will disappear from the earth in the near future. A. cut B. are being cut C. are cut D. had

14、 been cut 解析: 從句子的語境they will disappear from the earth in the near future 可以知道, “熱帶雨林被砍伐”正在進行, 因此使用現(xiàn)在進行時的被動語態(tài)。 完成下面的句子。1. The news _ (被討論) about everywhere.2. A lot of tall buildings _ (建立), and people will move in next year.is being talkedare being set 3. Most of the streets in the city has been wi

15、dened and many new buildings _. (重建)are being rebuilt 用現(xiàn)在進行時的被動語態(tài)改寫下列句子。1.She is teaching the boy English.2. Now he is making the girl water the tree.Now the girl is being made to water the tree (by him)The boy is being taught English (by her) 3. They are writing a report about the negative effects of cell phones in school4. She is making Tom a new coat5. We are painting our classroom now.A report about the negative effects of cell phones in school is being written (by them)A new coat is being made for Tom Our classroom is being painted (by us) now.