2013《优化课堂》英语北师大版必修四课件.ppt

* Lesson 2 The Paparazzi 1．arise vi.发生，出现 典例 His illness arose from lack of rest. 他的病是缺乏休息引起的。 拓展 arise from/out of 由……引起 运用 完成句子 (1)问题缘于缺乏经验。 The problem ________________ lack of experience. (2)在他们进行实验的过程中，出现了意想不到的困难。 Unexpected difficulties ________________ in the course of their experiment. arose from/out of arose 2．blame vt.责怪，归咎于 n．责任；指责 典例 They blamed the secretary for the mistakes. 他们怪罪秘书犯的错误。 The company is ready to take the blame for what has happened.公司准备对已发生的事情承担责任。 拓展 blame sb.for (doing) sth.为(做)某事责备某人 blame sth.on sb.把某事归咎于某人 be to blame for sth.该为某事承担责任/受责备 take the blame for sth.对某事负责任 运用 完成句子 (1)这件事怪他。 He is ________________ for it. (2)司机不得不对那起事故负责。 The driver had to ________________ that accident. (3)把我们的失败归罪到他的头上是没用的。 Its no use ___________________ him. (4)他会责备你的粗心大意。 He will ________________ your carelessness. to blame take the blame for blaming our defeat on blame you for 3．attempt vt. n．尝试，试图；试图克服/征服 典例 She attempted to solve the problem, but failed. 她试着解决问题，但是失败了。 They are attempting to climb the mountain. 他们努力攀登这座山。 They made no attempt to escape. 他们并没有企图逃跑。 拓展 attempt to do sth.试图做某事 make an attempt to do sth./at doing sth.试图做某事 at ones first attempt 某人第一次尝试 运用 完成句子 (1)他们正尝试解决这个问题。 They are ____________________________ solve the problem. (2)他试图要获得一等奖。 He made ________________ winning the first prize. (3)他希望第一次尝试就能通过考试。 He hoped to pass the exam __________________. making an attempt to/attempting to an attempt at at his first attempt 4．defend vt.为……辩解；保卫 典例 He had a good lawyer to defend him. 他有个很好的律师为他辩护。 Our armies are determined to defend our great motherland. 我 们的军队决心保卫我们伟大的祖国。 拓展 defend...against/from...防御……；为……辩解 defend oneself 自卫；自辩 运用 完成句子 (1)当一只狗攻击我时，我用一根棍子自卫。 When a dog attacked me, I ________________ with a stick. (2)我们需要几名律师为我们辩护。 We need some lawyers to ________________. (3)这座要塞使当地居民有效地抵御了攻击。 The ancient fort _________________________________ defended myself defend us defe