Uint13(We’retryingtosavetheearth完整)介绍.ppt

2003-2014 ▲专业英语 ▲全科辅导 ▲校外实验中学 山东中小学英语教育领航品牌 Unit13 We are trying to save the earth. Warm-up 1. We’re trying to save the earth! 我们正在竭尽全力拯救地球! try to do =try one’s best to do 努力去做某事。 e.g. Every student should try to study hard in order to study in a university. 为了进入大学学习，每个学生都应该努力学习。 2. Here are some words related to different kinds of pollution. be related to 与…有关 e.g.? 我和他无任何关系。 I am not?related?to?him in any way. 3. Everyone in this town should play a part in cleaning it up! play a part in 在……方面起作用 e.g. 健康的饮食在帮助人们长寿方面起着非常大的作用。 A good diet plays a large part in helping people live longer. play a part 在……中扮演角色 e.g. 他被邀请参加这个电视剧的演出。 He was invited to play a part in this TV play. 4. Even the bottom of the river was full of rubbish. Yes, but people are throwing litter into the river. litter 和 rubbish 都可指“垃圾”，用作不可数名词。 rubbish 指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。 litter 指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收 e.g. 把垃圾扔出去。 Throw the rubbish out. 房间里堆满了垃圾。 The room is full of rubbish. 野餐后将废弃物收拾好。 　　 Pick up your litter after a picnic. Section A 1 cut down 减少；把....砍倒；裁短；缩减； 短语汇总： 1）cut sth into sth 把某物切成某物 2）cut in 插话；超车 老师说话时别插话 Don`t cut in when teacher is talking. 3）cut off 切断 隔断 断绝 他们切断了水的供应。 They have cut off the water supply. 4）cut up 切碎 剁碎 他把肉剁碎在盘子里。 He cut up the meat on his plate. 2 be good for 对....有益 be good at 擅长.... be good with 善于应付 你善于管理孩子吗？ Are you good with children ？ 3 like prep 像...一样 4 rememer to do sth 记得要去做某事 remember doing sth 记得做过某事 keep sth .∕ sb +adj 使某人或某物保持状态； 5 make a difference 起作用 有影响 对新词和生造词要区别对待. We make a difference between new word and coinages. 6 lead to （道路）等通往，引起...结果 1）lead sb.to do sth 致使∕诱惑某人做某事； 2）lead sb.to some places 带领某人去某地 lead guide direct lead 表示走在前面带路； guide表示边领路边讲解； direct表示想某人解