Day1
	词根volve=roll滚,卷;词根solve
	1
	revolve; involve; evolve
	2
	solve; dissolve; absolute
	3
	resolve; decide; determine; address
	 
	今日词汇
	1.revolve
	
	[rɪ'vɒlv] v. 旋转,循环  
	The moon revolves around the earth.
	月球围绕着地球运转。
	revolution  n. 革命,循环
	revolutionary  adj. 革命的,旋转的
	2.involve
	
	[ɪn'vɒlv] vt. 包含,牵涉
	It would be difficult not to involve the child's father in the arrangement.
	很难不把孩子的父亲考虑包含在安排之内。
	to be/get involved in the trouble  陷入麻烦
	3.evolve
	
	[ɪ'vɒlv] v. 发展,进化
	evolution  n. 演变,进化论
	Birds are widely believed to have evolved from dinosaurs.
	鸟类普遍被认为是从恐龙进化而来的。
	4.solve
	
	[sɒlv] v. 解决,解答,溶解
	solution  n. 解决方案,溶液
	Their domestic reforms did nothing to solve the problem of unemployment.
	他们的国内改革没有采取任何措施以解决失业问题。
	5.dissolve
	
	[dɪ'zɒlv]  v. 溶解,使分解
	dissolution  n. 溶解,分解
	Both salt and sugar dissolve easily in water.
	盐和糖都容易溶解于水。
	6.absolute
	
	['æbsəluːt] adj. 绝对的,完全的
	absolutely  adv. 绝对地,完全地
	He ruled with absolute power.
	他实行独裁统治。
	7.resolve
	
	[rɪ'zɒlv]  v. 解决,决定,决心做 
	resolute  adj. 坚决的,果断的
	resolution  n. 决心    
	We must find a way to resolve these problems before it's too late.
	我们必须找到一个办法去解决这些问题,不然就太晚了。
	8.decide
	
	[dɪ'saɪd]  v. 决定
	decide to do  决定做某事
	It was difficult to decide between the two. 
	两者难以抉择。
	9.determine
	
	[dɪ'tɜːmɪn]  v. 决定       
	Your health is determined in part by what you eat.
	你的健康部分取决于你的饮食。
	He determined to find out the real reason. 
	他下定决心找出真正的原因。
	determination  n. 决心,果断