高二英语Unit11 Scientific achievementsSection I  课前准备、听力、口语1. That’s one small step for a man, one giant leap for mankind. 这对一个人来说是一小步，但对人类而言却是一大步。（p.2 Words 第一行）/ You are working on sending a manned spaceship to Mars. 你正在从事发射载人飞船上火星的工作。（p.2 Speaking Dr Winfey）1)男人[C]  In many countries in the world, men kiss each other when they meet. 在世界上许多国家里，男人们会晤时彼此亲吻。2)人类[U](前面不用冠词)  Man must make..

高二英语 Unit 11 Scientific achievements 总复习单元教案 Section I 课前准备、听力、口语 1. Solar energy 太阳能。(p.1 Warming Up最后) Energy 1) n. [U] 精力；活力 Young people usually have more energy than the old. 年轻人通常比老年人有活力。 2) n. [U]能，能量atomic energy原子能 辨析：force，power，energy，strength与might * force力；指活动的力，是strength所展示出来的力；常被作“势力”用。* power力；用途最广，用于各种身的、心的、隐藏的、外显的力，和strength同义，但暗示能动的意思。* energy在..

Unit 11 Scientific achievements------ New words solar e.g. solar system / energy giant panda leap a giant leap for mankind vi. ①跳跃;突然而迅速地移动 leap into / out of / from / onto e.g. She leapt into the air with joy. ② 激增Sales have leapt 43％ this quarter.这个季度的销售量增加了43％。 n.跳远；跳高 leap to one’s feet 跳起来 leap at the chance / offer / opportunity赶紧抓住机会；迫不及待地接受提议 leap into action突然开始行动 leap out at sb.立刻引起某人的注意 Look before..