课堂新坐标2013届高三英语一轮复习课件必修二-4.ppt

①die away (声音、光线、风声等)逐渐消失 ②die down (火、情绪、风暴等)由强变弱 ③die off (动、植物等)相继死亡；(草木等)枯死 ④be dying for...很想要；渴望…… 【即时应用】 用适当的介/副词填空 (1)As the region is becoming hotter，this kind of grass is dying ________. (2)Their chatter and laughter died ________ as the group rushed out of the classroom. (3)When all the guests had left，the whole house died ________. (4)We need to take action before all the endangered animals die ________. 【答案】　(1)off　(2)away　(3)down　(4)out 2．protect...from保护……不受……(危害) “Im protecting myself from mosquitoes，” it replied.(P26) 它回答说，“我这样做可以防止蚊虫叮咬。” Try to protect your skin from the sun. 尽量保护皮肤不受太阳晒。 We wear gloves to protect our hands from the bitter cold in winter.我们戴手套来保护手不受冬季严寒的危害。 ①prevent...(from)．..阻止……做…… ②stop...(from)．..阻止……做…… ③keep...(from)．..阻止……做…… ④under ones protection＝under the protection of sb. 受某人保护 【温馨提醒】　prevent/stop/keep sb.from doing sth.阻止某人做某事，在prevent/stop...from doing sth.中的from在主动句中可以省略，而在被动句中不可省略。keep...from doing sth.中的from在任何情况下都不能省略。 【即时应用】 翻译句子 大雨使我们不能按时实施计划。 ________________________________________________________________________ 【答案】　The heavy rain kept/stopped/prevented us from carrying out the plan on time. 3．pay attention to注意；关注…… You should pay attention to the teacher. 你应该注意听老师讲课。 Much attention has been paid to the safety of the food. 已经很关注食品安全。 So，its important to pay attention to every detail. 因此，注意每个细节至关重要。 ①draw/attract/catch attention to...引起某人的注意 ②turn ones attention to 把注意力转移到…… ③fix/focus/concentrate ones attention on/upon 注意力集中在…… ④devote ones attention to 把注意力放在…… 【即时应用】 翻译句子 (1)电视开着，可他没注意看。 ________________________________________________________________________ (2)当我不专心听讲时，老师很生气。 ________________________________________________________________________ 【答案】　(1)The TV was on but he didnt pay much attention to it.　(2)The teacher got angry when I didnt pay attention. 4．come into being 形成；产生 They lived on the earth tens of millions of years ago，long before humans came into bei