人教版高中英語必修二 Unit 4《WIldlife protection》-Grammar[課件]

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Grammar The Present Progressive Passive Voice,結(jié)構(gòu)： 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(jìn)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(guān)系,而且動作正在進(jìn)行。 ----English is being taught by miss Lee now. ----New functions are being added to the camera at present.,The Tense of the The Passive Voice,1. 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. 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 noisy out there? --Oh, it’s 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(jìn)行時的被動語態(tài):am/is/are + being done 1) 表示說話時正在進(jìn)行的一個被動動作, 強(qiáng)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(jìn)行的一個被動的動作。 這一陣子許多講座正在舉行。 Many speeches are being held these days.,3) 表示按計(jì)劃或安排將要進(jìn)行的一個被動動作 今晚將要進(jìn)行一場圣誕晚會。 A party is being held tonight. ① be + under / in +n. 的結(jié)構(gòu)可以表示現(xiàn)在進(jìn)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.,② 一些表示“心理活動,擁有,存在”等動詞,一般不用現(xiàn)在進(jìn)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.,I don’t know what time it is now. My watch _____ . A. is repairing B. has been repaired C. is being repaired D. has repaired 2. A new stadium ___here. They hope to finish it next week. A. will be built B. is built 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 examined 4. 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 here is under construction. What’s the pretty small house that __for? A. is being built B. having been built C. is built D. is building 6. 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 punish B. had punished C. was punished D. punished 8. 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 laid 10. What should ___ must ___. A. do; do B. be done; be done C. to be done; do D. do; be done,11. He ___ and was made to repeat it. A. was not understood B. didn’t understood C. wasn’t understand D. didn’t understand,12. I still don’t know what ___ while I was away. A. has happened B. was happened C. happened D. had happened,13. The bridge which ___ last year ___ 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 boiled 15. The manager told me that he ___ in 1975. A. has born B. born C. was born D. had born,16. The camera you ___ now ___ 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,A new cinema ____ here. They hope to finish it next month. A. will be 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(jìn)行,而且主語cinema與動詞build之間是被動關(guān)系,因此使用現(xiàn)在進(jìn)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 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(jìn)行, 因此使用現(xiàn)在進(jìn)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 talked,are being set,3. Most of the streets in the city has been widened and many new buildings _______________. (重建),are being rebuilt,用現(xiàn)在進(jìn)行時的被動語態(tài)改寫下列句子。 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 school． 4. She is making Tom a new coat． 5. 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.,同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,