Unit4Globalwarming第1课时Warmingup课件（新人教选修6）.ppt

类别; consume (v.) 1)消耗、耗费(燃料、能量、时间等) She consumed most of her time in reading. 她把大部分时间都花在读书上。 2)吃；喝；饮 The kids soon consumed all the food on the table. 孩子们一会儿功夫便把桌上的食品全部吃光。 3)～sb (with sth) 使充满(强烈的感情) The boy was consumed with curiosity. 那男孩充满好奇心。;4)烧毁；毁灭 The fire consumed half the village. 大火吞噬了半个村庄。;【知识运用】 (1)Each year Americans________a high percentage of the worlds energy. A．exhaust　　　 B．digest C．absorb D．consume 答案：D　本题题意：每年美国人都消耗掉世界能源的很大比例。consume表示“消耗；耗费(燃料、能量、时间等)”。;(2)The man is________with the idea of going abroad. A．covered B．addicted C．consumed D．accustomed 答案：C　本题题意：这人一心想着出国。consume sb (with sth)表示“使充满(强烈的感情)”。; depend on/upon 1)～sb/sth 依靠；信赖 You can depend on him. 你可以信赖他。 2)确信；相信；指望 We can depend on his arriving here on time. 我们可以相信他会准时到来。 3)～sb/sth(for sth)需要、依靠(提供资金、帮助等) Children depend on their parents for food and clothing. 小孩依赖他们的父母供给衣食。;4)～sth 受……的影响；由……决定；取决于 A lot will depend on how she responds to the challenge. 在很大程度上将取决于她对这一难题的反应。;【知识拓展】 1)rely on/upon (1)依赖；依靠 Now that you are grown up, you should not rely on your parents. 既然你长大了，就不应该依靠你的父母。 (2)信任；信赖 You may rely on me to help you. 你可以信赖我会帮助你的。;2)That depends|It(all)depends.那得看情况。 —How many people use each screen? —It/That all depends. “每个屏幕有多少人使用？” “这要看情况。” ;【知识运用】 (1)(2001上海－50)Im planning to hold a party in the open air, but I can make no guarantees because it________the weather. A．links with B．depends on C．connects to D．decides on 答案：B　本题题意：我计划举办一次露天聚会，可是我不能做出承诺一定举办，因为这完全要视天气状况而定。depend on sth 表示“受……的影响；由……决定；取决于”。;(2)(2010???苏－27) —Do you think their table tennis team will win the first place at the coming Asian Games? —________. Ours is much stronger than theirs. A. Of course B. It depends C. Dont mention it D. By no means 答案：D　本题题意：“你认为他们的乒乓球队会在即将举行的亚运会上获得冠军吗？ ” “绝无可能。我们球队的实力比他们强多了。” by no means表示“绝不；一点也不”。;(3)—How often do you eat out? —________， but usually once a week. A．Have no idea B．It depends C．As usual D．Generally sp