高中英語(yǔ)必修二 unit 2 Wildlife Protection Period 3 Discovering Useful Structures

1、Unit 1 Wildlife Protection Period 3新人教版版 高一年級(jí)上Discovering Useful StructuresRevision1.Ill call the restaurant and make a _(reserve).2.His writing is so confusing that its difficult to make_what he is trying to express.3.The policeman observed a car_(run) on the left of the road and stopped it.4.She h

2、ad been _ beauty in her day.5.Mary,I reminded John_his promise to help you.6.We cannot make sure that your firm will surely _(賺取利潤(rùn))by developing software.7.Its fantastic to swim in the sea,but you have to watch out_sharks.8.She carefully attended to the patients_(夜以繼日).reservationoutrunningaofmake p

3、rofitsforday and nightRevision9.It is reported that the air force in that country is _attack.10.The medicine works more_(effective) if you drink some hot water after taking it.11.She recovered_her surprise,and answered calmly.12.He removed the table _another room.13.I_(intend) to come, but was preve

4、nted by the bad weather.14.He is unlikely to be a threat _the Spanish player in the final.15.Tigers and lions exist_meat.16.His ideas were no longer in harmony_our.undereffectivelyfromtohad intendedtoonwithKey wordsreduce rdj us v.reduce toreduce bydeerd(r) n. kangaroos kgruz n.Key wordsdue dju adj.

5、due to insect nsekt net n.neighbourhoodnebhd n.neighbour + hood Game time netinsectprofitduedeerkangaroosneighbourhoodreduceLead in1.They are being hunted,illegally,for their valuable fur.2.Much is being done to protect wildlife,but if we really want to save the planet. we must change our way of lif

6、e.3.I know that theyre being hunted and their habitat is getting smaller.4.What measures are being taken to help them?The present continuous passive voice語(yǔ)法感知課文現(xiàn)在進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài)原句以上句子中的紅色部分為現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài),其構(gòu)成形式為be (am/ is /are) + being +動(dòng)詞的過(guò)去分詞。Grammar1.被動(dòng)語(yǔ)態(tài)的構(gòu)成結(jié)構(gòu)時(shí)態(tài)主動(dòng)被動(dòng)一般現(xiàn)在時(shí)do/doesam/is/are done一般過(guò)去時(shí)did was/were

7、 done現(xiàn)在進(jìn)行時(shí)am/is/are doingam/is are being done被動(dòng)語(yǔ)態(tài)的使用情境不知道或者不需要提及動(dòng)作的發(fā)出者；強(qiáng)調(diào)動(dòng)作的承受者Grammar2. 現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)的構(gòu)成So many things are being done here to save local wildlife.What is being done for the milu deer?New nature parks are not being started in China.What measures are being taken to protect the endangered

8、 animals?Are milu deer being sent to China from Britain?現(xiàn)在進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài)表示說(shuō)話時(shí)或現(xiàn)階段某個(gè)動(dòng)作正在被進(jìn)行?，F(xiàn)在進(jìn)行時(shí)肯定式主語(yǔ)+am/is /are+being done.否定式主語(yǔ)+am/is /are not+being done.一般疑問(wèn)式Am /Is /Are+主語(yǔ)+being done?特殊疑問(wèn)式疑問(wèn)詞+am/is/are+ (主語(yǔ))+being done.Grammar3.現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)用法(1)表示說(shuō)話時(shí)正在進(jìn)行的被動(dòng)動(dòng)作(表示此時(shí)此刻某事正在被做)。The sport meeting is being held

9、 in our school.我校正在舉行運(yùn)動(dòng)會(huì)。(2)表示現(xiàn)階段正在進(jìn)行的被動(dòng)動(dòng)作，但此時(shí)此刻不一定在進(jìn)行的被動(dòng)動(dòng)作。 A new building is being built.一座新大樓正在建造中。(3)表示一種經(jīng)常性的被動(dòng)行為，常常和constantly,always,frequently等表示頻率的副詞連用,表示贊賞或者厭惡的感情色彩。Mary is always being praised by her parents.瑪麗總是受到她父母的表?yè)P(yáng)。(4)表示按計(jì)劃或安排將要發(fā)生的被動(dòng)動(dòng)作(僅限少數(shù)及物動(dòng)物)。A party is being held tonight.今晚將要舉行一場(chǎng)

10、晚會(huì)。Grammar4.沒(méi)有進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)(2)少數(shù)動(dòng)詞如cook,fry,make,build用于現(xiàn)在進(jìn)行時(shí)態(tài)，用主動(dòng)表被動(dòng)含義。The egg is cooking雞蛋正在煮。(1)一些表示狀態(tài)、 心理活動(dòng)、擁有、存在等的動(dòng)詞(和主動(dòng)語(yǔ)態(tài)樣)一般不用進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài),常用一般現(xiàn)在時(shí)被動(dòng)語(yǔ)態(tài)表示此時(shí)此刻或目前主語(yǔ)承受謂語(yǔ)動(dòng)詞的動(dòng)作。Jim,come here.Youre being wanted on the phone.()Jim,come here.Youre wanted on the phone.( )注意：被動(dòng)語(yǔ)態(tài)的基本結(jié)構(gòu)：be done, 現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)：am/is/

11、are+being done,不要寫(xiě)成一般現(xiàn)在時(shí)的被動(dòng)時(shí)態(tài)結(jié)構(gòu)am/is/are+done。A new cinema is built here. ()A new cinema is being built here. ( )PracticeThey are building a modern school in his hometown.A modern school_in his hometown.(改為被動(dòng)語(yǔ)態(tài))A modern school_in his hometown.(改為否定句)_in his hometown? (改為一般疑問(wèn)句)1.根據(jù)要求轉(zhuǎn)換句子 is being bui

12、ltisnt being builtIs a modern school being built2.根據(jù)要求轉(zhuǎn)換句子Look! The baby _(take) care of by her aunt.To our delight,many endangered species_(protect) by the government now.Since your bike_(fix), you can use mine.is being takenare being protectedis being fixedLets do1. African elephants are being hun

13、ted.1 Underline the present continuous passive voice in the sentences,change them into active voice and compare the differences in meaning.Hunters are hunting African elephants.2.What is being done to help them?What are people doing to help them?3.What measures are being taken to help them?What meas

14、ures are people taking to help them?Find more sentences with the same verb form in this unit.Practice1. Im (working / being worked) at home today because my office is(painted / being painted).2. The alarming report is (written / being written). It will be finished soon.3. What part of the city is (a

15、ttacked / being attacked) now?4. Right now, the deer are (watched / being watched) over by many volunteers.5. Who is (hunting / being hunted) the kangaroos? Where are they(hunted / being hunted)?6. It is reported that living spaces for wildlife are (reduced / being reduced) due to the cutting of tre

16、es.2 Choose the suitable verb forms to complete the sentences.PracticeIn the wetland of my hometown, there are many different kinds of animals, including wild birds, fish, snakes, insects and so on. When I was in primary school, I often went there with my friends to watch the birds and study them. T

17、hat was an interesting place for all of us. But things have begun to change in recent years. Small birds _(catch) with nets. Wild ducks _(sell) at food markets. Fish and snakes_ (kill)for food in restaurants. And even worse, the wetland _ (destroy). Some parts _(cover) with new houses. You can see r

18、ubbish everywhere. The wetland _ (pollute) seriously every day. I am very worried about it. What can we do?3 Liu Tao would like to express his concern over the wetland in his hometown. Help him finish the passage with the present continuous passive voice of the verbs in brackets.are being caughtare

19、being soldare being killedis being destroyedare being coveredis being pollutedPracticeIt may seem that protecting wildlife is something far from the life of a high school student, but in fact, a lot _(do) by young people around the world. In Washington State, USA, wolverines _ (study) by scientists

20、in an effort to learn how to preserve the population. However, during the winter, it is difficult to attract the animals to cameras hidden in snowy forests.A group of students heard about the problem and created a special device which _ (test) deep in a snowy forest now. Their invention _ (use) to s

21、end out a certain smell near the cameras. The shy animals are attracted by the smell and coming around the cameras.They _ (observe) by a conservation researcher.Finish the following passage with the present continuous passive voice of the verbs in brackets.is being testedare being doneare being stud

22、iedare being observedis being used4 In groups, discuss the questions below. Prepare to give a presentation of your ideas to the class.Set animal protection signsEstablish a bird protection organizationPromote the knowledge of bird protectionafforestationWhat do you know is being done in your neighbo

23、urhood to protect animals and plants? What suggestions do you have?Group workprotect animals and plantsGroup work4 In groups, discuss the questions below. Prepare to give a presentation of your ideas to the class.Key words:1. set up animal protection organization2. set animal and plants protection s

24、igns3. publicize knowledge of animals and plants protection 4. plant trees and afforestationMake conversation like this:A:What is being done in our neighbourhood to protect animals and plants?B: Well, . are being protected.A: The park is not only. , but also. We should .C: Thats right.They can.D:Yes

25、, it will certainly make .discussion A: What is being done in our neighbourhood to protect animals and plants?B: Well, the old trees and birds in the park are being protected.A: Oh, yes. The park is not only a natural habitat for birds, but also a place for us to play. We should learn to Protect the

26、 environment and live in harmony with nature.C: Thats right. They can set up animal protection organization, set up animal and plants protection signs in the park, let volunteers publicize (宣傳) knowledge of animals and plants protection, plant trees and afforestation, and let everyone participate in

27、 activities to protect nature. D: Yes, it will certainly make Conversation examplesSummary重點(diǎn)詞語(yǔ)reduce vt.減少,縮小,降低deer n.鹿kangaroos n.袋鼠due adj.由于,因?yàn)?due to由于;因?yàn)閕nsect n.昆蟲(chóng)net n.網(wǎng)neighbourhood n.街區(qū);城區(qū);鄰近的地方Language point練習(xí):單句語(yǔ)法填空。Giving up smoking _(reduce) the risk of heart disease. They are looking at ways of_(reduce) the waste of natural resources. He was advised to_(reduce) his alcohol consumption. It is reported that living spaces for wildlife are being reduced due to t