1、Lesson 30Science Affects Us1. _ v. 建议，提议；暗示2. _ n. 发展3. _ n. 移动电话4. _ n. 发现；发觉5. affectv. _1. suggest_(n. )2. mobile phone_(近义词)3. development_(v. )4. discovery_(v. )1. _使翻转2. _向上推3. _向下按4. _在正确位置；准备就绪1. 我建议你也试一下！I _ you try it，too!2. 用硬纸板盖住广口瓶，再把广口瓶倒过来。_ the jar _ the cardboard and _ the jar _. 3.
2、作用在硬纸板向上的空气压力比广口瓶中的水作用在硬纸板向下的压力更高。The air pressure _ _ on the cardboard is higher than that of the water pushing down from inside the jar. 4. 广口瓶外面的更高的空气压力把硬纸板托在原位置。The higher air pressure outside the jar holds the cardboard _ _. 5. 我一直想知道没有电脑和手机生活会是怎样的。I always _ what life would be like without com
3、puters or mobile phones. 6. 科学发现正使我们的生活越来越好。Scientific discoveries are making our lives _ _ _. Lesson 30Science Affects Us核心单词1.suggest2.development3.mobile phone4discovery5.影响单词变形1.suggestion2.telephone/phone3.develop4discover核心短语1.turnover2.push up3.push down4.in place 重点句型1.suggest2.Cover；with；turn；over3.pushing up4in place5.wonder6.better and better2
