英語必修第二冊(cè)Unit 2 Wildlife protection評(píng)優(yōu)課課件ppt-課件下載-教習(xí)網(wǎng)

1.I’ll call the restaurant and make a ___________(reserve) writing is s cnfusing that it’s difficult t make_____what he is trying t pliceman bserved a car________(run) n the left f the rad and stpped had been ____ beauty in her ,I reminded Jhn____his prmise t help cannt make sure that yur firm will surely ___________(賺取利潤)by develping ’s fantastic t swim in the sea,but yu have t watch carefully attended t the patients_____________(夜以繼日).
make prfits
day and night
9.It is reprted that the air frce in that cuntry is medicine wrks mre__________(effective) if yu drink sme ht water after taking recvered_____her surprise,and answered remved the table ____anther (intend) t cme, but was prevented by the bad is unlikely t be a threat ____the Spanish player in the and lins ideas were n lnger in harmny_____ur.
effectively
had intended
reduce [r??dj u?s] v.reduce treduce by
deer[d??(r)] n.
kangars [?k??g??ru?z] n.
due [dju?] adj.due t
insect [??nsekt] n.
net[net] n.
neighburhd[?ne?b?h?d] n.neighbur + hd
Game time
1.They are being hunted,illegally,fr their valuable is being dne t prtect wildlife,but if we really want t save the planet. we must change ur way f life.3.I knw that they're being hunted and their habitat is getting measures are being taken t help them?
The present cntinuus passive vice
語法感知——課文現(xiàn)在進(jìn)行時(shí)被動(dòng)語態(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)語態(tài),其構(gòu)成形式為be (am/ is /are) + being +動(dòng)詞的過去分詞。
1.被動(dòng)語態(tài)的構(gòu)成結(jié)構(gòu)
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
2. 現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài)的構(gòu)成
S many things are being dne here t save lcal wildlife.What is being dne fr the milu deer?New nature parks are nt being started in China.What measures are being taken t prtect the endangered animals?Are milu deer being sent t China frm Britain?
3.現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài)用法
(1)表示說話時(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 sprt meeting is being held in ur schl.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cnstantly,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揚(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 tnight.今晚將要舉行一場(chǎng)晚會(huì)。
4.沒有進(jìn)行時(shí)的被動(dòng)語態(tài)
(2)少數(shù)動(dòng)詞如ck,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 cking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)語態(tài)樣)一般不用進(jìn)行時(shí)被動(dòng)語態(tài),常用一般現(xiàn)在時(shí)被動(dòng)語態(tài)表示此時(shí)此刻或目前主語承受謂語動(dòng)詞的動(dòng)作。Jim,cme here.Yu’re being wanted n the phne.(×)Jim,cme here.Yu’re wanted n the phne.( √ )
注意：被動(dòng)語態(tài)的基本結(jié)構(gòu)：be dne, 現(xiàn)在進(jìn)行時(shí)的被動(dòng)語態(tài)結(jié)構(gòu)：am/is/are+being dne,不要寫成一般現(xiàn)在時(shí)的被動(dòng)時(shí)態(tài)結(jié)構(gòu)am/is/are+dne。A new cinema is built here. (×)A new cinema is being built here. ( √ )
①They are building a mdern schl in his hmetwn.②A mdern schl____________in his hmetwn.(改為被動(dòng)語態(tài))③A mdern schl______________in his hmetwn.(改為否定句)④____________________________in his hmetwn? (改為一般疑問句)
is being built
isn't being built
Is a mdern schl being built
①Lk! The baby ____________(take) care f by her aunt.②T ur delight,many endangered species__________________(prtect) by the gvernment nw.③Since yur bike_____________(fix), yu can use mine.
is being taken
are being prtected
is being fixed
1. African elephants are being hunted.
1 Underline the present cntinuus passive vice in the sentences,change them int active vice and cmpare the differences in meaning.
Hunters are hunting African elephants.
2.What is being dne t help them?
What are peple ding t help them?
3.What measures are being taken t help them?
What measures are peple taking t help them?
Find mre sentences with the same verb frm in this unit.
1. I'm (wrking / being wrked) at hme tday because my ffice is(painted / being painted).2. The alarming reprt is (written / being written). It will be finished sn.3. What part f the city is (attacked / being attacked) nw?4. Right nw, the deer are (watched / being watched) ver by many vlunteers.5. Wh is (hunting / being hunted) the kangars? Where are they(hunted / being hunted)?6. It is reprted that living spaces fr wildlife are (reduced / being reduced) due t the cutting f trees.
2 Chse the suitable verb frms t cmplete the sentences.
In the wetland f my hmetwn, there are many different kinds f animals, including wild birds, fish, snakes, insects and s n. When I was in primary schl, I ften went there with my friends t watch the birds and study them. That was an interesting place fr all f us. But things have begun t change in recent years. Small birds _______________(catch) with nets. Wild ducks _____________(sell) at fd markets. Fish and snakes______________ (kill)fr fd in restaurants. And even wrse, the wetland _______________ (destry). Sme parts ________________(cver) with new huses. Yu can see rubbish everywhere. The wetland _________________ (pllute) seriusly every day. I am very wrried abut it. What can we d?
3 Liu Ta wuld like t express his cncern ver the wetland in his hmetwn. Help him finish the passage with the present cntinuus passive vice f the verbs in brackets.
are being caught
are being sld
are being killed
is being destryed
are being cvered
is being plluted
It may seem that prtecting wildlife is smething far frm the life f a high schl student, but in fact, a lt ______________(d) by yung peple arund the wrld. In Washingtn State, USA, wlverines ________________ (study) by scientists in an effrt t learn hw t preserve the ppulatin. Hwever, during the winter, it is difficult t attract the animals t cameras hidden in snwy frests.A grup f students heard abut the prblem and created a special device which ______________ (test) deep in a snwy frest nw. Their inventin ____________ (use) t send ut a certain smell near the cameras. The shy animals are attracted by the smell and cming arund the cameras.They ___________________ (bserve) by a cnservatin researcher.
Finish the fllwing passage with the present cntinuus passive vice f the verbs in brackets.
is being tested
are being dne
are being studied
are being bserved
is being used
4 In grups, discuss the questins belw. Prepare t give a presentatin f yur ideas t the class.
Set animal prtectin signs
Establish a bird prtectin rganizatin
Prmte the knwledge f bird prtectin
affrestatin
What d yu knw is being dne in yur neighburhd t prtect animals and plants? What suggestins d yu have?
prtect animals and plants
Key wrds:1. set up animal prtectin rganizatin2. set animal and plants prtectin signs3. publicize knwledge f animals and plants prtectin 4. plant trees and affrestatin
Make cnversatin like this:A:What is being dne in ur neighburhd t prtect animals and plants?B: Well, ... are being prtected.A: The park is nt nly... , but als... We shuld : That's right.They :Yes, it will certainly make ...
A: What is being dne in ur neighburhd t prtect animals and plants?B: Well, the ld trees and birds in the park are being prtected.A: Oh, yes. The park is nt nly a natural habitat fr birds, but als a place fr us t play. We shuld learn t Prtect the envirnment and live in harmny with nature.C: That's right. They can set up animal prtectin rganizatin, set up animal and plants prtectin signs in the park, let vlunteers publicize (宣傳) knwledge f animals and plants prtectin, plant trees and affrestatin, and let everyne participate in activities t prtect nature. D: Yes, it will certainly make
Cnversatin examples
Language pint
練習(xí):單句語法填空。①Giving up smking ________(reduce) the risk f heart disease. ②They are lking at ways f__________(reduce) the waste f natural resurces. ③He was advised t________(reduce) his alchl cnsumptin.
It is reprted that living spaces fr wildlife are being reduced due t the cutting f trees.據(jù)報(bào)道，由于砍伐樹木，野生動(dòng)物的生存空間正在減少。
1. reduce vt. 減少,縮小,降低搭配：把減少到 (t表示結(jié)果) 把減少了 (by表示幅度)
2. due t由于,因?yàn)镸st f the prblems were due t human errr. 多數(shù)問題都是人為錯(cuò)誤造成的。Water in the pnd gradually diminished due t lack f rainfall. 由于缺少降雨，池塘里的水逐漸減少。
歸納拓展be due t d sth.預(yù)計(jì)要做某事 be due fr應(yīng)得到
練習(xí):單句語法填空。①David said that it was_________________________(由于) his strng interest in cmputers that he chse the curse.②The next meeting________________(預(yù)計(jì)召開) in three mnths.③The train________(預(yù)計(jì)) leave fr Shanghai at 8.
due t/because f/wing t
is due t be held
In this lessn, we reviewed the passive vice, the simple past tense and the simple present tense, learned the use structure and situatin f the present cntinuus passive vice.
1.Review the new wrds and the exercise activity 4, discuss with classmates and make a presentatin.

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