n．& v．伤害→harmless

　　adj.无害的

　　14．exist

　　vi.存在；生存→existence

　　n．存在；生存

　　语境记忆

　　15．A report on violence among middle school and high school students indicates that most violent incidents between students begin with a relatively minor insult (侮辱)．(violence) (2017·浙江阅读C)

　　16．This object gives off harmful gases. They may do harm to our health. You must make the object harmless before you use it.(harm)

　　17. Do you believe in the existence of ghosts? Perhaps they only exist in the minds of some people.(exist)

　　篇章记忆

　　With the development of astronomy, people know more about the fundamental theory of climate, atmosphere and the globe.Now more and more satellites and spaceships have been sent up into space where there's no oxygen or gravity.

　　Ⅱ.短语互译

　　1.及时；终于in_time

　　2．轮到某人；接着

　　in_one's_turn

　　3．阻止；制止

　　prevent_..._from

　　4．感到高兴；感到振奋

　　cheer_up

　　5．突发；爆发

　　break_out

　　6．watch out for

　　密切注意；当心；提防

　　7．lay eggs

【2017届湖北专版高考英语一轮复习讲义：Unit4《Astronomythescienceofthestars》（新人教版）必修3（课前基础导练+课堂互动探究+课后知能提升）】相关文章：

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