Unit1Hasitarrivedyet
Module3Journeytospacen
月亮;月球n
新闻;消息n
到达;抵达adv
还,尚(用于表示某事在某一段时间尚未发生,但未来也许会发生)earthmoonnewsplanetreachyetWordsreviewjustmodelspaceshipprojectnoproblemlatestadv
刚才;刚刚n
航天器;宇宙飞船n
计划;工程;项目没问题(用于表示乐于做某人要求做的事)adj
最近的;最新的Wordsreviewondiscoverastronautspacetravelprep
在(播放)中;关于……v
发现;找到n
宇航员航天旅行Wordsreviewnewsn
新闻;消息planetn
行星modeln
模型spaceshipn
航天器astronautn
宇航员spacetravel航天旅行Whatdoyouknowaboutspace
Itreferstotheareaoutsidetheearth’satmospherewherealltheotherplanetsandstarsare
Whatcanyouthinkofwhenwetalkaboutspace
theearththemoonthesunMarsstarplanetsWhatcanwefindinthespace
Ourgalaxy---TheMilkyWay(银河)•Therearemorethan200billionstarsinourgalaxy(星系),andtheSunisonlyoneofthem
OthergalaxiesThereareothergalaxiesintheuniverse
Thestarsweseeatnightarethesunsinothergalaxies