让学生掌握以下单词、词组和句子。
单词：laser electronic entertainment specially
短语：
(1) 用激光把他们赶走看 keep them away with laser light
(2) 描述我认为火星生活的样子 describe what I think life on Mars will be like.
(3) 一种非常流行的形式 a very popular form of …
(4) 某个安静的地方 go somewhere quiet
(5)被设计得很舒适 be specially designed to be comfortable.
(6) 使Sandy安静下来 make Sandy calm down
(7) 起飞 take off
(8) 靠窗边坐 sit by the window
