2017届高考英语一轮复习课件： Unit4（新人教版必修3）_高考复习指南

2017届高考英语一轮复习课件： Unit4（新人教版必修3）

　　_____________ 3．人造卫星n.

　　_____________ 4.不同，不像prep.

　　_____________ 5.气候n.

　　_____________ 6.地心引力；重力n.

　　_____________ 7.理论n.

　　_____________ 8.碰撞，坠落v.

　　_____________ 9.宇宙飞船n.

　　_____________ 10.拉力，拖，牵引力n.＆v.

　　_____________ atmosphere multiply satellite unlike climate gravity theory crash spaceship pull 11.基本的，基础的adj.

　　_____________ 12.链子，锁链n.

　　_____________ 13.天文学n.

　　_____________ 14.原子n.

　　_____________ fundamental chain astronomy atom

　　Ⅱ.写出下列单词的变化形式 1.系统(n.)_____________；系统的(adj.) _____________ 2.球体，地球(n.)_____________；全球性的(adj.) _____________ 3.猛烈的(adj.)_____________；暴力(n.) _____________；猛烈地(adv.)_____________ 4.生存(v.)_____________；生存(n.) _____________ 5.物理学家(n.)_____________；物理(n.) _____________；身体的(adj.)_____________ physical system systematic globe global violent violence violently exist existence physicist physics 6.生物学(n.)_____________；生物学家(n.) _____________ 7.宗教（n.）_____________；宗教的（adj.）_____________ 8.原子（n.）_____________；原子的（adj.）_____________ biology biologist religion religious atom atomic ◆活学活用 用所给单词的适当形式填空。 1.The treatment they gave him did him more___________ than good，though the doctor insisted it was ___________. (harm) 2.Air _____________everywhere and its ____________ makes it possible for us to live on. (exist)  3.He is very _____________.For example，the lifting device he made is a _____________ of ropes and pulleys. (system) 4.A _______tour means traveling all around the ________ . (globe) 5.The use of _____________against the attackers led to more __________ clashes. (violently) 6.She was a _____________woman who wouldn，t hurt an ant. (gently) 答案：1.harm； harmless 2.exists；existence 3.systematic，system 4.global；globe 5.violence；violent 6.gentle Ⅲ.翻译下列必背短语 1.及时，终于