高中英语人教版 (2019)必修 第二册Unit 2 Wildlife protection课文配套ppt课件

这是一份高中英语人教版 (2019)必修 第二册Unit 2 Wildlife protection课文配套ppt课件，共27页。PPT课件主要包含了 Ready，现在进行时的被动语态， 肯定式，句型结构，Ⅰ 实战高考，各个击破等内容，欢迎下载使用。
本课目标：1. Learn t knw the structure f present cntinuus passive vice.2. Learn t use present cntinuus passive vice t describe the nging events.3. Learn t use present cntinuus passive vice t describe the endangered animals’ cnditins and measures taken t help them.
Have yu still remembered the structure f present cntinuus tense?Have yu still remembered the use f present cntinuus tense?
deerkangarreduceduedue tinsectnetneighburhd
n. 鹿n. 袋鼠vt. 减少adj. 由于；因为由于；因为 n. 昆虫 n. = Internet; 网adj. 净得的；纯的n. 临近的地方；街区
Read after the tape and speak ut the Chinese immediately.

Unit 2 Discvering Useful Structures
Observe the fllwing sentences and pay attentin t the underlined parts.
A wild hrse is being hunted after by a tiger.
Jacksn is being interviewed nw.
Tm’s car is being repaired nw.
The disease is being studied at present by scientists.
Observe the fllwing sentences and pay attentin t the red parts.
1. African elepants are being hunted.2. What is being dne t help them?3. What measures are being taken t help them?4. They are being hunted, illegally, fr their valuable fur.
1. A wild hrse __________________ by a tiger.2. Jacksn ___________________ nw.3. Tm’s car __________________ nw. 4. The disease _______________ at present by scientists.5. African elepants ________________.6. What ______________ t help them?7. What measures _______________ t help them?8. They _______________, illegally, fr their valuable fur.9. Much ____________ t prtect wildlife, …
are being hunted
is being dne
are being taken
Fill in the blanks.
is being hunted after
is being interviewed
is being repaired
is being studied
The Present Cntinuus Passive Vice(现在进行时的被动语态) is used in these sentences.
Its basic structure is:_____________________________.
am/is/are + being + v-ed
*定义；*句型结构；*用法；* 特殊用法。
Fcus n 基本用法
① We’re being killed fr the wl beneath ur stmachs.② Our fur is being used t make sweaters fr peple like yu.
am/is/are + nt + being + v-ed
① The engineer is nt being treated fairly.② New nature parks are nt being started in China.
定义: 表示说话时或现阶段正在进行的被动动作，强调主语是动作的承受者。
The Present Cntinuus Passive Vice现在进行时的被动语态
① Is the patient being examined by the dctr nw?② Is a cmputer center being built fr the students?
疑问词 + am/is/are + being+ v-ed？
① Wh is being filmed nw?② Why is the huse being cleaned by yu?
疑问词 + am/is/are + 主语 + being + v-ed + 其他？
Am/Is/Are + 主语 + being + v-ed +其他？
1.主语是动作的承受者且动作正在发生(常有nw, at present等标志词)或持续。
A new teaching building is being built in ur schl.
2.一种习惯的被动行为，常与always, cnstantly 等频度副词连用，常有赞赏或讨厌等感情色彩。
I feel very surprised that the windw f ur classrm is frequently being brken.
3.与某些情态动词连用，表示对正在发生动作的推测。
The ld man may be being watched ver by a vlunteer at the very mment.
1.少数及物动词的被动语态可用现在进行时表将来。
① A ppular sng is being sung next.② A party is being held tnight.
2.一些表“状态、心理活动、情感、拥有、存在”等的动词, 如:have, want, need, lve, realize等，常用一般现在时的被动语态表示“正在进行”。
① Mary, cme here. Yu are wanted n the phne.
② With the ppulatin increasing, mre land is needed.
3.少数动词用于进行时态，用主动形式表示被动含义, 如:print, ck, fry, bake, burn, hang …
① These magazines are printing.② The huse is burning.③ The meat is cking.
4.某些“介词+名词”的短语也可以表示正在进行着的被动动作, 常见的这些介词有: n, under, in。
① The castle is under attack at the mment. = The castle is being attached at the mment.② Yur questins are under discussin. = Yur questins are being discussed.③ The cmputer is in use nw. = The cmputer is being used nw.
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.
Chse the suitable verb frms t cmplete the sentences.
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.
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?
are being caught
are being sld
are being killed
is being destryed
are being cvered
is being plluted
Pssible answer:A: What is being dne in ur neighburhd t prtect animals and plants? B: Well, the ld trees in the park are being prtected.A: Oh, yes. They are being prtected nt nly because they are very ld but als because they are the natural habitat fr sngbirds. C: That's right. Perhaps they culd help prtect the birds by making the rads arund the park free frm cars.D: Yes, that wuld certainly help make the air cleaner fr them…
In grups, discuss the questins belw. Prepare t give a presentatin f yur ideas t the class.
现在进行时的被动语态1. 定义:表示说话时或现阶段正在进行的被动动作，强调主语是动作的承受者。2. 句型结构:肯定句：am/is/are + being + v-ed否定句：am/is/are + nt + being + v-ed一般疑问：Am/Is/Are + 主语 + being + v-ed +其他？特殊疑问句：疑问词 + am/is/are + being+ v-ed？疑问词 + am/is/are + 主语 +being + v-ed + 其他？3. 用法：(1)主语是动作的承受者且动作正在发生或持续。(2)一种习惯的被动行为，常与always, cnstantly 等频度副词连用，常有赞赏或讨厌等感情色彩。(3)与某些情态动词连用，表示对正在发生动作的推测。4. 特殊用法。
1. (2018天津) My washing machine _________ this week, s I have t wash my clthes by hand. A. was repaired B. is repaired C. is being repaired D. has been repaired
[解析]句意：本周我的洗衣机正在维修中，因此我不得不用手洗我的衣服。本题考查时态。根据后半句可知，设空处表示现阶段正在进行的动作，应用现在进行时，故答案为C项。
2.试翻译：“... In fact, traditin als refers t the things that have been develping and that are still being created,” he said. (2018全国Ⅲ卷C篇阅读)
他说：“事实上，传统也指那些正在发展和仍在被创造的事物。”
Ⅱ. Fill in the blanks.
1. My new huse _______________ (paint), s I have t stay with my parents.2. Culd yu give me a lift this afternn? My car _______________ (repair).3. At present, a cncert ____________ (hld) in the new sprts stadium.4. The prblem f envirnmental prtectin 　　 _________________ (discuss) by the students at the mment.
is being discussed
is being painted
is being repaired
is being held
5. - I dn’t think the plice knw wh did it. - Well, surprisingly they d. A man __________________ (questin) nw.6. A new car ________________ (design) by the engineers nw.7. These days, the prduct ____________ (sell) in many supermarkets in Eurpe and Asia fr a suggested price f $ 25.8. Wuld yu please keep silent? The weather reprt ________________ (bradcast) and I want t listen.
is being bradcast
is being questined
is being designed
is being sld
Can yu use the present cntinuus passive vice crrectly?