2017届高考英语一轮单元复习精讲课件：第1部分 必修3 Unit4《Astronomy the science of the stars》（人教版新课标）

　　知识梳理 核心突破 单元微写作 分层限时跟踪练 system

　　atmosphere

　　fundamental

　　multiply

　　thus

　　gentle

　　climate

　　crash

　　pull

　　float

　　multiplied

　　systems

　　floated

　　crashed

　　Pulling

　　astronomy

　　astronaut

　　astronomer

　　religion

　　religious

　　violent

　　violently

　　violence

　　harm

　　harmful

　　harmless

　　exist

　　existence

　　biology

　　biologist

　　physics

　　physicist

　　physical

　　puzzle

　　puzzled

　　puzzling

　　unlike

　　like

　　likely

　　theory

　　theoretical

　　violently

　　violence

　　violence

　　violent

　　harmful

　　harm

　　existence

　　exist

　　puzzled

　　puzzled

　　puzzling

　　Unlike

　　likes

　　in lay to in from up get out out out Cheered up

　　in time

　　prevent

　　from

　　broke out

　　in your turn

　　get the hang of

　　gave birth to

　　block out

　　made it possible for life to develop

　　twice as far as on the earth

　　now that gravity has changed

　　No matter where he is，he makes it a rule to go for a walk before breakfast.

　　She has devoted three times as much time and energy as she did before，so I

　　believe she will succeed this time.

　　Now that everybody is here，we can begin the meeting.