Module 5 A Lesson in a Lab-period2课件 外研版必修1.ppt

基础落实 Ⅰ.高频单词思忆 1.We climbed out of the hole,right in front of two (惊讶的) policemen. 2.This is a 5star hotel with perfect (设备). 3.The new taxes came as a shock to (普通的) Americans. 4.The population of the town (膨胀) rapidly in the 1960s. astonished facilities ordinary expanded 5.From these facts we can draw some (结论) about how the pyramids were built. 6.I think the sudden break of the electricity has something to do with an (电的) fault. 7.They carry logs by (漂) them down the river. conclusions electrical floating 8.The professor is giving a series of (讲座) on molecular biology. 9.This drink is a (混合物) of three different sorts,so it has several tastes. 10.Try to keep a (平衡) between work and relaxation. lectures mixture balance Ⅱ.重点短语再现 1.add... ...给……增加……→add 使增加 →add to总计；总共 2. the bottom 在……的底部→ the bottom of one’s heart从心底里；由衷地 3.be of对……感到自豪；骄傲→take in以……为自豪 4.be supposed 理应；被认为是……→I suppose 我看可以 5. ...in order按顺序摆放……→ order整 齐；条理→out order次序颠倒 to to up at of from proud pride to so put in of 6.think 考虑；想到→think 想出(主意 等)→think 仔细考虑→think 再 三考虑；慎重思考 7.come up 突然想起→come to 苏醒； 活跃起来 8.from that moment 从那一刻起→from on从那时起→from on从现在起 9. turn轮流→ by 轮流地；依次地 →take to do...轮流做……→turn 结果是…… 10.react 与……发生反应→react (人) 对……作出反应 of up over twice with life on then now in turns turns out with to Ⅲ.典型句式运用 1.Two-thirds of the earth’s surface is water. 地球表面的三分之二是水。 考查分数的表达法和主谓一致 这里三分之一的书是属于他的。 考点提炼 句子仿造 One third of the books here belong to him. 2.The earth is forty-nine times larger than the moon. 地球比月球大四十九倍。 考查倍数表达法 新修的路比原来的路宽3倍。 考点提炼 句子仿造 The newly-built road is three times wider than that old one. 3. It’s hard to think of a world without metals. 很难想像一个没有金属的世界。 考查