Unit 5 Off to space 中小学教育资源及组卷应用平台 词形变换 1. collect(动词) ——— collection(名词)(常指同类的)收集物 ——— collector(名词) 收藏家 2. weak(形容词) ——— weakly(副词)虚弱地 ;软弱无力地 ——— weakness(名词) 虚弱;弱点 3. weigh(动词) ——— weight(名词)重量 4. breathe(动词) ——— breath(名词)呼吸 5. prepare(动词) — preparation(名词)准备 6. introduction(名词) — introduce(动词)介绍 7. experience(名词) — experience(动词)经历 ——— experienced(形容词)有经验的 8. express(动词) ——— expression(名词)表达;表情 9. determination(名词) — determine(动词)决定 ——— determined(形容词) 坚定的;坚决的 重点短语 1. space station 空间站 2. do exercise锻炼;运动 3. take photos拍照 4. get into orbit 进入轨道 5. thousands of数以千计 ; 成千上万 6. so that以便 7. tie ... to ...把 ······拴在······上 8. float away飘走 9. because of因为 10. as… as somebody can 尽可能地 11. find out了解(到);弄清 12. more than 超过;多于 典型句式 1. Tomorrow I' ll be one of the first students to travel into space.明天我将成为第一批去太空旅行的学生之一。 2. The Moon is around 380,000 kilometres from the Earth, so it’ ll take us about three days to get there.月球离地球大约有 38万公里远， 所以我们要花大约三天的时间到达那里。 3. We need to tie the sleeping bag to the wall so that we won't float away in our sleep! 我们需要把睡袋绑在墙上，这样我们就不会在睡觉时飘走了！ 4. I'm going to take as many photos as I can.我要尽可能地多拍照片。 5. However, it was difficult to find out more about it before the 20th century.然而, 在20世纪之前，人们很难发现更多关于它的信息。
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