【課件】人教必修二Unit 4Learning about language

1、Unit 4Wildlife protectionLearning about language1. _ far away in space or time2. _ to go down to a lower level3. _ able to control events4. _ to do something to make a change5. _ to understand how serious a situation is Discovering useful words and expressionsdistant decrease powerful affect appreci

2、ate1 Find the word or expression for each of the following meanings from the text.6. _ to run after animals in order to kill or catch them7. _ to keep someone or something safe from harm8. _ to do something as a reaction to something done or said 9. _ feeling of comfort when something worrying has e

3、nded or not happenedhuntprotectfrom respondrelief Wendy Lee was a famous photographer and always photographed _ animals in their natural habitat. One day she drove her car into the local game _ as usual to _ for some animals to photograph. wildreservehuntprotect from wild reserve powerful appreciate

4、 hunt relief species2 Complete the passage.After a while she saw some zebra with black and white lines going beneath their stomachs. “This must be a special _ of zebra,” thought Wendy. “Ive never seen one like this before.” Suddenly the zebra looked up and moved away as quickly as they could. Wendy

5、looked around and saw a _ lion in the grass. speciespowerfulShe _ the danger, so she sounded her horn loudly until the lion turned and walked away. Wendy waited for several minutes to make sure the lion was not coming back. Then she gave a smile of _. But soon her smile disappeared because she reali

6、zed that in _ the zebra _ the lion she had lost her best chance of taking some amazing photographs! appreciated relief protectingfrom3. Find the words that are related to wildlife protection.habitat protection zonereserve animal park nature parksafari parkEndangered species: South China tigerPanda T

7、ropical rainforest wildlifeMilu deer Tibetan antelopeAfrican elephantsWildlife protectionPlaces Situation die out extinction appreciate the importancePay attention to wildlife protection punish the hunters in relief in peace decrease decline threaten protect from Protection increase loss endanger hu

8、nted killed threatened do harm to affect situationSusan is cooking dinner. Dinner is being cooked by Susan. active voicepassive voiceThey are designing the car.The car is being designed. You are using our fur to make sweaters.Our fur is being used to make sweaters. An excited elephant is watching he

9、r.She is being watched by an excited elephant. 一般現(xiàn)在時：一般現(xiàn)在時：am/is/are + p.p一般過去時：一般過去時：was/ were+p.p現(xiàn)在進(jìn)行時：現(xiàn)在進(jìn)行時：am/is/are being+p.p過去進(jìn)行時：過去進(jìn)行時：was/were being +p.p現(xiàn)在完成時：現(xiàn)在完成時：have/has been+p.p過去完成時：過去完成時：had been+p.p一般將來時：一般將來時：will/shall be +p.pGrammar現(xiàn)在進(jìn)行時的被動語態(tài)現(xiàn)在進(jìn)行時的被動語態(tài) The present continuous passi

10、ve voice表示表示“某人某人/事此時此刻正在被事此時此刻正在被”, 主語是動作的承受者主語是動作的承受者, 表示說話時表示說話時或現(xiàn)階段某個被動的動作正在進(jìn)行?；颥F(xiàn)階段某個被動的動作正在進(jìn)行。 Look! The children are being taken care of by their aunt.瞧瞧! 孩子們現(xiàn)在正由姑母照看著。孩子們現(xiàn)在正由姑母照看著。(指現(xiàn)在的情況指現(xiàn)在的情況)Children are taken good care of at school. 孩子們在學(xué)校被照看得很好。孩子們在學(xué)校被照看得很好。(指通常的情況指通常的情況)謂語動詞的形式為謂語動詞的形式為

11、“is / are / am + being+過去分詞過去分詞”。如果去掉。如果去掉being, 就成為一般就成為一般現(xiàn)在時被動語態(tài)或系表結(jié)構(gòu)。試比較下列句子現(xiàn)在時被動語態(tài)或系表結(jié)構(gòu)。試比較下列句子:The report is being written by one of the best students. 報告正在由一個最好的學(xué)生寫著。報告正在由一個最好的學(xué)生寫著。The report is well written. 報告寫得很好。報告寫得很好。(系表結(jié)構(gòu)系表結(jié)構(gòu)) 1. 肯定形式肯定形式：am/is/arebeing過去分詞過去分詞The house is being painted

12、. 房子正在被粉刷。房子正在被粉刷。2.否定形式否定形式: am/is/arenotbeing過去分詞過去分詞The trees are not being watered.3.疑問形式疑問形式:Am/Is/Are主語主語being過去分詞？過去分詞？Am I being watched over?4.特殊疑問句的形式特殊疑問句的形式: 把特殊疑問詞放在把特殊疑問詞放在一般疑問句前面。一般疑問句前面。How many bridges are being built in the village? “三變?nèi)儭? 原句主語變?yōu)樵渲髡Z變?yōu)閎y短語短語 賓語變?yōu)橹髡Z賓語變?yōu)橹髡Z 謂語由主動變?yōu)楸粍?/p>

13、謂語由主動變?yōu)楸粍?“三不變?nèi)蛔儭? 原句意思不變原句意思不變 原句時態(tài)不變原句時態(tài)不變 原句主謂賓以外成分不變。原句主謂賓以外成分不變。 They are building nine parks. Nine parks are being built by them. How many parks are being built?主主動動語語態(tài)態(tài)變變被被動動語語態(tài)態(tài)現(xiàn)在進(jìn)行時的被動語態(tài)基本用法現(xiàn)在進(jìn)行時的被動語態(tài)基本用法：1.表示現(xiàn)在正在進(jìn)行的被動動作。表示現(xiàn)在正在進(jìn)行的被動動作。e.g:Mary is being interviewed now.My car is being repai

14、red now. The disease is being studied at present by scientist.The habitat of the panda is being studied at present .現(xiàn)在正在研究熊貓的現(xiàn)在正在研究熊貓的生活環(huán)境。生活環(huán)境。Rainforests are being cut and burned at such a speed that they will disappear from the earth in the near future. 熱帶雨林被砍、燒得這么快熱帶雨林被砍、燒得這么快, 他們將在不久的他們將在不久的將來從

15、地球上消失。將來從地球上消失。Many interesting experiments are being carried out these days.最近正在進(jìn)行許多有趣的實驗。最近正在進(jìn)行許多有趣的實驗。 2. 少數(shù)及物動詞的進(jìn)行時表示按計劃、少數(shù)及物動詞的進(jìn)行時表示按計劃、安排將要承受某個動作。如安排將要承受某個動作。如:An party is being held tonight.今晚將要舉辦一場晚會。今晚將要舉辦一場晚會。A folk song is being sung next. 下面將唱一首民歌。下面將唱一首民歌。It is said that a plane is bein

16、g flown by him to America at eight next Sunday morning. 據(jù)說下周日早上八點(diǎn)他將開飛機(jī)去美國。據(jù)說下周日早上八點(diǎn)他將開飛機(jī)去美國。3. 沒有進(jìn)行時的被動語態(tài)沒有進(jìn)行時的被動語態(tài)一些表示狀態(tài)、心理活動、擁有、存在等的一些表示狀態(tài)、心理活動、擁有、存在等的動詞動詞(和主動語態(tài)一樣和主動語態(tài)一樣)一般不用進(jìn)行時被動一般不用進(jìn)行時被動語態(tài)語態(tài),常用一般現(xiàn)在時被動語態(tài)表示此時此刻常用一般現(xiàn)在時被動語態(tài)表示此時此刻或目前主語承受謂語動詞的動作。如或目前主語承受謂語動詞的動作。如: 小王小王, 過來過來,有你的電話。有你的電話。 【誤誤】Xiao Wan

17、g, come here. You are being wanted on the phone. 【正正】Xiao Wang, come here. You are wanted on the phone. 足球現(xiàn)在越來越流行了足球現(xiàn)在越來越流行了, 換句話說換句話說,它被越來它被越來越多的人喜愛。越多的人喜愛?！菊`誤】Football is becoming more and more popular. In other words, it is being loved by more and more people. 【正正】Football is becoming more and mo

18、re popular. In other words, it is loved by more and more people. 4. 其他形式表示被動結(jié)構(gòu)其他形式表示被動結(jié)構(gòu)“be +under/ in等等介詞介詞+名詞名詞”結(jié)構(gòu)可代替進(jìn)行時被動語態(tài)。如結(jié)構(gòu)可代替進(jìn)行時被動語態(tài)。如:The city is under attack ( is being attacked ) at the moment. 目前這個城市正受到進(jìn)攻。目前這個城市正受到進(jìn)攻。The bridge is under repair / construction (=is being repaired/ construc

19、ted). 橋梁正在修理中橋梁正在修理中/建筑中。建筑中。The problem is under discussion (=is being discussed) at the meeting. 問題正在會上討論。問題正在會上討論。 The telephone is in use (=is being used) now. 電話正在使用中。電話正在使用中。1. 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 bu

20、ilt真題鏈接真題鏈接解析解析: 由由they hope to finish it next month, 可以知道可以知道“建造建造”工作正在進(jìn)行工作正在進(jìn)行, 而且主語而且主語cinema與動詞與動詞build之間是被動關(guān)系之間是被動關(guān)系, 因此因此使用現(xiàn)在進(jìn)行時的被動語態(tài)。使用現(xiàn)在進(jìn)行時的被動語態(tài)。D2. Rainforests _ and burned at such a speed that they will disappear from the earth in the near future. A. cut B. are cut C. are being cut D. had

21、been cut解析解析: 從句子的語境從句子的語境they will disappear from the earth in the near future 可以知道可以知道, “熱帶雨林被砍伐熱帶雨林被砍伐”正在進(jìn)行正在進(jìn)行, 因此使用現(xiàn)在因此使用現(xiàn)在進(jìn)行時的被動語態(tài)。進(jìn)行時的被動語態(tài)。C1 Can you find sentences using the present progressive passive voice from the reading passage?1) We _ for the wool beneath our stomachs. (Line 9)2) Our f

22、ur _ to make sweaters for people like you. (L10)Discovering useful structuresare being killedis being used3) I wonder what _ to help you. (L12)4) Daisy turned round and saw she was being watched by an excited elephant. (L15)5) So good things _ here to save local wildlife. (L25)is being doneare being

23、 done2 Answer the following questions.1) Who is studying the rhino? The rhino is being studied by _2) Who is protecting the African elephant? The African elephant is _being protected by the WWF.Beijing University students.3)Who is hunting the Tibetan antelope?The Tibetan antelope is_.4)Who is taking

24、 photos of the panda?The panda is _.being hunted by people who wish to take the fur from under their stomachsbeing photographed by Daisy5) Who is killing the whales? The whales _ _6) Who is attacking the mice? The mice _ are being killed by the Japanese fisherman.are being attacked by the cat.7) Wha

25、t is being done for the Milu deer? They are being kept in _.8) What is being done for the rhino? It is being _ _.a reserve near Beijing protected by the government of the countries where it lives 9) What is being done to the rainforest? It is _ _.10) What is being done to millipedes? They _ _. being

26、 destroyed by the poor farmers who want land to grow crops are being used to make drugs to protect people from mosquitoesSuggested answers to exercise 3.1.If my friend is being attacked, I should shout for help.2.If I am followed by a stranger, I should go into a busy, lighted street.3.If I am being

27、 kept waiting, I should be patient and read a book.4.If I am being asked difficult questions, I should give myself time to think of a satisfactory answer.5. If I am being bitten by mosquitoes, I should put on some insect spray which will drive the mosquitoes away.6. If I am being run after by a dog,

28、 I should stop and pretend not to see it.7. If I am being punished by my parent for something I did wrong, I should say that I am sorry and not do it again.8. If I am being praised, I should thank the person politely and feel happy. 一、請找出下列各句中的錯誤并改正。一、請找出下列各句中的錯誤并改正。1. Look! A frog is swallowed by a

29、 snake over there. 2. These animals are hunting at such a speed that they will disappear soon.beingbeing hunted3. Will you go with me to see the film that is shown tonight? 4. The man has killed his wife. Now he is being wanted by the police.being5. Thousands of families are fleeing their homes beca

30、use their country is under attacked.being1. -Have you moved into the new house? -Not yet. The rooms _. A. are being painting B. are painting C. are painted D. are being painted二、單項選擇二、單項選擇D2. Selecting a mobile phone for personal use is no easy task because technology _ so rapidly. A. is changing B.

31、 has changed C. will have changed D. will changeA3. The building _ now will be our dormitory. A. build B. being built C. built D. building4. -Do you like the material? -Yes, it _ very soft. A. is feeling B. felt C. feels D. is feltBC5. It is said that panda _ in our country year after year. A. are b

32、eing disappeared B. are disappearing C. will be disappeared D. will disappearB6. Look! Everything here is under construction. Whats the pretty small house that _ for? A. is being built B. having been built C. is built D. is building7. The patient _ now. He will come out soon. A. is examined B. is be

33、ing examined C. is examining D. has examinedAB8. John _, for he went swimming yesterday without permission. A. would punish B. had punished C. was punished D. punished9. If rubber _, it gives off a terrible smell. A. burnt B. will burn C. have been burned D. is burnedC D 10. This book _ under the be

34、nch for two days. A. has put B. has been lying C. has been put D. has been laid11. What should _ must _. A. do; do B. be done; be done C. to be done; do D. do; be doneCB12. He _ and was made to repeat it. A. was not understood B. didnt understood C. wasnt understand D. didnt understand A 13. I still

35、 dont know what _ while I was away. A. has happened B. was happened C. happened D. had happenedC 14. The bridge which _ last year _ really beautiful. A. was built; looks B. was building; looks C. was built; is looked D. was building; is lookedA15. Water _ at 100. A. boils B. is boiled C. has been bo

36、iled D. has boiled16. The manager told me that he _ in 1975. A. has born B. born C. was born D. had bornAC 17. The camera you _ now _ to me. A. use; is belonged B. are using; is belonged C. use; is belonging D. are using; belongs D18. I _ that they _ a new machine. A. was told; were designing B. told; were designing C. was told; designing D. told; had designedA四、用被動語態(tài)的適當(dāng)形式填空四、用被動語態(tài)的適當(dāng)形式填空1. Dont worry about her. She _(meet) by her friends as soon as she arrives.2. He _ (operate) on twice for that disease.3. The n