英语必修 第二册Unit 2 Wildlife protection评优课课件ppt

这是一份英语必修 第二册Unit 2 Wildlife protection评优课课件ppt，文件包含新人教版高中必修二unit2WildlifeProtectionPeriod3DiscoveringUsefulStructurespptx、新人教版高中必修二Unit2WildlifeProtectionPeriod3DiscoveringUsefulStructures学案doc等2份课件配套教学资源，其中PPT共25页， 欢迎下载使用。

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 ___________(赚取利润)by develping ’s fantastic t swim in the sea,but yu have t watch carefully attended t the patients_____________(夜以继日).
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 [rɪˈdj uːs] v.reduce treduce by
deer[dɪə(r)] n.
kangars [ˌkæŋgəˈruːz] n.
due [djuː] adj.due t
insect [ˈɪnsekt] n.
net[net] n.
neighburhd[ˈneɪbəhʊd] 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
语法感知——课文现在进行时被动语态原句
以上句子中的红色部分为现在进行时的被动语态,其构成形式为be (am/ is /are) + being +动词的过去分词。
1.被动语态的构成结构
不知道或者不需要提及动作的发出者；强调动作的承受者
2. 现在进行时的被动语态的构成
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.现在进行时的被动语态用法
(1)表示说话时正在进行的被动动作(表示此时此刻某事正在被做)。The sprt meeting is being held in ur schl.我校正在举行运动会。
(2)表示现阶段正在进行的被动动作，但此时此刻不一定在进行的被动动作。 A new building is being built.一座新大楼正在建造中。
(3)表示一种经常性的被动行为，常常和cnstantly,always,frequently等表示频率的副词连用,表示赞赏或者厌恶的感情色彩。Mary is always being praised by her parents.玛丽总是受到她父母的表扬。
(4)表示按计划或安排将要发生的被动动作(仅限少数及物动物)。A party is being held tnight.今晚将要举行一场晚会。
4.没有进行时的被动语态
(2)少数动词如ck,fry,make,build用于现在进行时态，用主动表被动含义。The egg is cking鸡蛋正在煮。
(1)一些表示状态、 心理活动、拥有、存在等的动词(和主动语态样)一般不用进行时被动语态,常用一般现在时被动语态表示此时此刻或目前主语承受谓语动词的动作。Jim,cme here.Yu’re being wanted n the phne.(×)Jim,cme here.Yu’re wanted n the phne.( √ )
注意：被动语态的基本结构：be dne, 现在进行时的被动语态结构：am/is/are+being dne,不要写成一般现在时的被动时态结构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.(改为被动语态)③A mdern schl______________in his hmetwn.(改为否定句)④____________________________in his hmetwn? (改为一般疑问句)
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 (宣传) 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
练习:单句语法填空。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.据报道，由于砍伐树木，野生动物的生存空间正在减少。
1. reduce vt. 减少,缩小,降低搭配：把减少到 (t表示结果) 把减少了 (by表示幅度)
2. due t由于,因为Mst f the prblems were due t human errr. 多数问题都是人为错误造成的。Water in the pnd gradually diminished due t lack f rainfall. 由于缺少降雨，池塘里的水逐渐减少。
归纳拓展be due t d sth.预计要做某事 be due fr应得到
练习:单句语法填空。①David said that it was_________________________(由于) his strng interest in cmputers that he chse the curse.②The next meeting________________(预计召开) in three mnths.③The train________(预计) 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.