（同步复习精讲辅导）北京市高中英语 Unit4 Wildlife protection（二）讲义 新人教版必修2.doc

wildlife protection(二) 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 ofbe 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. its repaired b. it has been repaired c. its being repaired d. it had been repaired题二：what was that noise last night?oh, i forgot to tell you. the new machine _. a. is being tested b. would be tested c. was being tested d. had been tested题三：mary _ the song at a party.a. heard sing b. was heard sing c. heard to sing d. was heard to sing题四：he has always insisted on his _dr turner instead of mr. turner. a. been called b. called c. having called d. being called 题五：books of this kind _well. a. sell b. sells c. are sold d. is sold 题六：although the causes of cancer _,we do not yet have any practical way to prevent it.a. are being uncovered b. have been uncovering c. are uncovering d. have uncovered 题七：why dont you put the meat in the fridge?it will _ fresh for several days. a. be stayed b. stay c. be staying d. have stayed 题八：when the speaker entered the hall, all the listeners _. a. had seated b. were seated c. seated d. were seating题九：as we joined the big crowd i got _ my friends. a. separated fromb. separated c. lost from d. 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 berties feet when father cleared his throat and began, “youll soon be eight, bertie. a boy needs a proper education. weve 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?” “im afraid theres something else i have to tell you,” his father said. looking across at berties 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 cant send him to a circus!” said bertie. “people will come to see him. hell be shut up behind bars. i promised him he never would be. and they will laugh at him. hed 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 fathers deep breathing next door. with his white lion at his heels, he crept downstairs in his pajamas, took down his fathers 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 lions neck. the time had come. “be wild now,” he whispered. “youve got to be wild. dont ever come home. all my life ill think of you. i promise i will.” he buried his head in the lions 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 lions head.56. berties mother was sad probably because 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 audience b. other animals c. berties parents d. circus owners58. in the last paragraph, the boy lifted the rifle to _. a. kill the lion out of fear b. threaten the lion back to the wildc. protect himself from the lion d. show his anger towards his father59. the passage intends to show that _.a. animal-hunting is popular in africab. parents are sometimes cruel to