1、项目 单词及其词性变化（语法填空必备）重点单词1 impression n.印象；感想；印记impress v.印；使有印象impressive adj.给人印象深刻的2 constant adj.时常发生的；连续不断的constantly adv.不断地3 previous adj.在前的；早先的previously adv.在前地；早先地 4 uncertain adj.不确切的；无把握的5 guide vt.& n.指引；指导；导游6 tablet n.药片7 surrounding adj.周围的surroundings n.周围的事物；环境surround vt.围绕；包围 8 to
2、lerate vt.容忍；忍受9 combination n.结合；组合combine v.（使）结合/ 联合/混合10 lack n.& v.短缺（的东西） ；缺乏；没有11 adjustment n.调整；调节 adjust v.调节；校正；改变以适应adjustable adj.可调节的12 mask n.面具；面罩；伪装13 carriage n.运输工具；四轮马车；客车14 press v.按；压；逼迫 & n.按；压；印刷；新闻15 fasten vt.系牢；扎牢16 switch n.&vt.转换；开关17 exhausted adj精疲力尽的；疲惫不堪的exhaust vt.使
3、精疲力尽；用尽 & n.废气；排气装置18 optimistic adj.乐观（主义）的optimism n.乐观（主义） optimist n.乐观（主义）者19 pessimistic adj.悲观（主义）的20 desert n.沙漠；荒原 v.遗弃21 alien n.外星人；外国人 adj.陌生的；外国的；外星球的22 imitate vt.模仿；仿造23 moveable adj.可移动的；活动的move n.移动；迁居 v.移动；感动movement n.活动；运动24 citizen n.公民；居民；市民25 typist n.打字员 typewriter n.打字机typew
4、ritten adj.打印的type v.打字 n.类型；种类26 instant n.瞬间；片刻 adj.立即的；立刻的instantly adv.立刻；立即27 receiver n.接受者；接受器；电话听筒receive vt.收到28 efficiency n.效率；功效efficient adj.效率高的；有能力的29 dustbin n.垃圾箱30 ecology n.生态；生态学ecological adj.生态的；生态学的ecologically adv.生态意义上ecologist 生态学者31 greedy adj.贪吃的；贪婪的；贪心的32 swallow vt.吞下；咽
5、下 n.燕子33 material n.原料；材料34 recycle vt.回收利用；再利用 recycling n. 回收利用recyclable adj.可回收利用的；可再循环的35 goods n.货物36 representative n.代表；典型人物 adj.典型的；有代表性的 represent v.描绘；表现；表现；象征；作为的代表37 settlement n.定居；解决settle v.定居；解决settler n.移民者；殖民者38 motivation n.动机motivate v.激发；刺激；给动机重点短语1 take up 拿起；接受；开始；继续2 be back
6、 on ones feet (困境后 )恢复；完全复原3 lose sight of 看不见4 sweep up 打扫；横扫5 slide into (快捷而悄声地)移动；溜进 6 speed up 加速7 as a result 结果是8 as if/though 仿佛；好像9 be similar to 与相似10 (a) lack of 缺乏11 in all directions/in every direction 朝四面八方经典句型（高考书面表达必1 Worried about the journey, I was unsettled for the first few days.我担心这次旅行，所以头几天心里总是不踏实。2.I can still remember the moment when the space stewardess called us all to the capsule and we 备） climbed in through a small opening. 我仍然可以记得我们被太空乘务员一起叫到时间舱，通过一个小口爬进去的时刻。3 The air seemed thin, as though its combination of gases had little oxyen left.空气似乎很稀薄，好像它的混合气体中剩下的氧气很少。
