人教版高中英语必修二Unit4Wildlifeprotection(二)-讲义

Wildlife protection(二)主讲教师：麻雪玲北京市英语教师本讲目标被动语态被动结构:be +v-ed现在进行时：am/is/are+done过去进行时：was/were +done被动语态难点一. 无被动的词: 不及物动词、感官动词：happen, take place, break out, belong to …二. be made/seen/heard to do三. done, being done, to be done, having been done 表被动，非谓语四. 动词短语变被动，打包都变。

take care of—be taken care of以主代被1. 表示物质固有特性时，以主代被。

This kind of material cuts easily.2. Need/want/require+doing 需要/想要被……The flowers need watering = to be watered.3. Be worth doing This book is worth reading.4. 修饰名词的不定式与句中另一名词或者代词也是主谓关系时。

I have a letter to post.I have a letter to be posted.5. 表语adj.后的动词不定式。

The question is easy to answer.题一：— Hi, Terry, can I use your computer for a while this afternoon?— Sorry. _____.A. It’s repairedB. It has been repairedC. It’s being repairedD. It had been repaired题二：—What was that noise last night?—Oh, I forgot to tell you. The new machine _____.A. is being testedB. would be testedC. was being testedD. had been tested 题三：Mary _______ the song at a party.A. heard singB. was heard singC. heard to singD. was heard to sing 题四：He has always insisted on his _____DR Turner instead of Mr. Turner.A. been calledB. calledC. having calledD. being called题五：Books of this kind _____well.A. sellB. sellsC. are soldD. is sold题六：Although the causes of cancer ____,we do not yet have any practical way to prevent it.A. are being uncoveredB. have been uncoveringC. are uncoveringD. have uncovered题七：—Why don’t you put the meat in the fridge?—It will ________ fresh for several days.A. be stayedB. stayC. be stayingD. have stayed题八：When the speaker entered the hall, all the listeners ___.A. had seatedB. were seatedC. seatedD. were seating题九：As we joined the big crowd I got ___ my friends.A. separated fromB. separatedC. lost fromD. lost能力提升与拓展题十：Bertie knew there was something in the wind. His mother had been sad in recent days, not sick, just strangely sad. The lion had just lain down beside him, his head warm on Bertie’s feet when Father cleared his throat and began, “You’ll soon be eight, Bertie. A boy needs a proper education. We’ve found the right place for you, a school near Salisbury in England.”His heart filled with a terrible fear, all Bertie could think of was his white lion. “But the lion,” he cried, “What about the lion?”“I’m afraid there’s something else I have to tell you,” his father said. Looking across at Bertie’s mother, he took a deep breath. Then he told Bertie he had met a circus owner from France, who was over in Africa looking for lions to buy. He would come to their farm in a few days.“No! You can’t send him to a circus!” said Bertie. “People will come to see him. He’ll be shut up behind bars. I promised him he never would be. And they will laugh at him. He’d rather die. Any animal would!” But as he looked across the table at them, he knew their minds were quite made up.Bertie felt completely betrayed. He waited until he heard his father’s deep breathing next door. With his white lion at his heels, he crept downstairs in his pajamas, took down his father’s rifle from the rack and stepped out into the night. He ran and ran till his legs could run no more. As the sun came up over the grassland, he climbed to the top of a hill and sat down, his arms round the lion’s neck. The time had come.“Be wild now,” he whispered. “You’ve got to be wild. Don’t ever come home. All my lif e I’ll think of you. I promise I will.” He buried his head in the lion’s neck.Then, Bertie clambered down the hill and walked away.When he looked back, the lion was still sitting there watching him; but then he stood up, yawned, stretched, and sprang down after him. Bertie shouted at him, but he kept coming. He threw sticks. He threw stones. Nothing worked.There was only one thing left to do. With tears filling his eyes and his mouth, he lifted the rifle to his shoulder and fired over the lion’s head.56. Bertie’s mother was sad probably becaus e she ______.A. had been seriously ill recentlyB. had decided to send Bertie to schoolC. knew selling the lion would upset BertieD. knew Bertie would hate to go to England57. The underlined word “they” in Para. 4 probably refers to ______.A. some audienceB. other animalsC. Bertie’s parentsD. circus owners58. In the last paragraph, the boy lifted the rifle to ______.A. kill the lion out of fearB. threaten the lion back to the wildC. protect himself from the lionD. show his anger towards his father59. The passage intends to show that ______.A. animal-hunting is popular in AfricaB. parents are sometimes cruel to their childrenC. animals usually lead a miserable life in circusesD. people and animals can be faithful to each other轻松一刻Wildlife protection(二)讲义参考答案本讲目标被动语态题一：C 题二：C 题三：D 题四：D 题五：B 题六：A 题七：B 题八：B 题九：A 能力提升与拓展题十：56. C 57. A 58. B 59. D敬请批评指正。