1、Unit 4 Space ExplorationWords and Expressionsglobe orbit astronautrocket/spacecraftsatelliteuniversegravity1.astronaut n.宇航员；太空人 _ n.天文学2.procedure n.程序；步骤；手续；e.g.legal 3.mental adj.精神的；思想的；e.g.physical and health _ adv.精神上；思想上；智力上；4.cm abbr.厘米；5.intelligent adj.有智慧的；聪明的；有智力的；e.g.artificial _n.智力；才智
2、；智慧；astronomymentallyintelligence6.rocket n.火箭；火箭弹；e.g.space rocket/rocketing prices7.gravity n.重力；引力；e.g.the Earths 8.frontier n.边境；国界；边远地区；e.g.cross/push the of science9.vehicle n.交通工具；车辆；e.g.self-driving 10.universe n.宇宙；天地万物；e.g.the 11.determined adj.有决心的；意志坚定的；e.g.a look _ vt.查明；确定；决定；e.g.to do
3、 sth._ n.决心；12.satellite n.人造卫星；卫星；e.g.launch the 13.launch vt.&n.发射；发起；上市；e.g.the new product14.orbit n.(环绕地球、太阳等运行的)轨道；势力范围；vt.&vi.沿轨道运行；环绕运行；e.g.the earth determinedetermination15.giant adj.巨大的；伟大的；n.巨人；巨兽；伟人；e.g.One small step for man.One giant leap for mankind!16.leap n.跳跃；剧增；剧变；vi.&t.跳过：跃过；17.
4、mankind n.人类18.agency n.(政府的)专门机构；服务机构；代理处；e.g.travle _ n.代理人；agent19.transmit vt.&vi.传输；发送；e.g.signals/disease _ n.传输；发送；20.data n.pl.资料；数据；e.g.big/collect _ n.约会；日期；21.disappointed adj.失望的；沮丧的；_ v.使失望 _ adj.令人失望的；_ n.失望；e.g.to ones transmissiondatedisappointdisappointingdisappointment22.desire n.渴
5、望；欲望；vt.渴望；期望；e.g.to do sth._ adj.期望得到的；希望实现的；e.g.the result23.carry on继续做，坚持于；_ 帮助某人度过难关；24.ongoing adj.持续存在的；仍在进行的；不断发展的；e.g.an discussion desiredcarry sb.through25.on board在宇宙飞船上；在船上；在飞机上；26.independently adv.独立地；自立地；e.g.solve the problem _ adj.独立的；自立的；e.g.learn to be 27.spacecraft n.航天器；宇宙飞船；28.
6、spacewalk n.太空行走；太空行走的时间；29.jade n.玉；翡翠；玉器；independent30.dock vi.&vt.(两架航天器)对接；(使)进港；n.码头；船坞；31.signal v.&vi.标志着；标明；发信号；e.g.to sb.n.信号；标志；e.g.traffic 32.in the hope of doing sth 抱着的希望;33.so as to do sth为了；以便 同_ 34.recycle v.回收利用；再利用；35.muscle n.肌肉；实力；影响力；e.g.strain a muscle36.lack n.缺乏；短缺 vt.没有；缺乏；e
7、.g.the of._ adj.短缺的；e.g.be in.in order to do sth.lacking37.float vi.浮动；漂流；漂浮 vt.使浮动；使漂流；e.g.An idea suddenly floated into my mind.38.otherwise adv.否则；要不然;39.beyond prep.在更远处；超出；e.g.ones expectation40.solar adj.太阳的；太阳能的；e.g.energy41.solar system 太阳系；类太阳系；42.current adj.当前的；现在的；n.水流；电流；思潮 e.g.situatio
8、n _adv.当前；目前；现时；时下 _ n.货币；通货；通用；流行；流传；43.figure out弄懂；弄清楚；弄明白44.sufficient adj.足够的；充足的 近 _45.soap n.肥皂 currentlycurrencyenough/adequate/abundant46.towel n.毛巾；抹布；47.microwave n.微波炉；48.tissue n.纸巾；(人、动植物细胞的)组织；49.facility n.设施；设备 e.g.parking/sports 50.keen adj.热衷的；渴望的；e.g.be on./be to do sth.同 _ eager
9、/long/thirst/hunger;51.globe n.地球；世界；地球仪 _ adj.全球的；全面的；整体的；全世界的；总括的；_ adv.全球地；52.argue vt.&vi.论证；争辩；争论 _ n.争论；争议；53.fatal adj.致命的；灾难性的；e.g.disease/mistake54.shallow adj.肤浅的；浅的；e.g.river55.result in导致；造成 同 _ globalgloballyargumentlead to/cause56.pattern n.模式；图案；模范；e.g.lifestyle/sleeping 57.analysis n
10、.(对事物的)分析；分析结果 e.g.the of._vt.分析；58.as a result所以；结果(是)59.high-end adj.高端的；e.g.products60.monitor n.监视器；监测仪 v.监视；监测；监控analyze61.regular adj.定期的；经常的；e.g.customers _ ad.经常；定期地；62.foam n.泡沫橡胶；泡沫；63.pillow n.枕头64.smartphone n.智能手机65.resource n.资源；财力；物力；e.g.Human /natural regularly66.limited adj.有限的；e.g.
11、resource/speed _vt.限制；限定；限量；减量；n.限制；限额；限度；限量 _ n.控制；限制；67.provide for sb 提供生活所需68.closing adj.结尾的；结束的；n.停业；关闭；倒闭；69.in closing最后70.mystery n.神秘事物；谜；_ adj.神秘的；limit limitationmysterious71.run out用完；耗尽；72.attach vt.系；绑；贴；e.g.importance to._ adj.所附的；依恋；附属于；爱慕；为工作 _ n.连接；(机器的)附件；依恋；73.oxygen n.氧；氧气；attachedattachmentglobe orbit astronautrocket/spacecraftsatelliteuniversegravity
