Unit 3 The Violence of Nature核心单词1. experiencevt. 经历;体验;感受n.[C]经历，阅历，体会[U]经验（表示“在某方面有经验”，常跟介词 in）It was the first time she had ever experienced real hunger.这是她第一次经历真正的饥饿。Karl has much experience in modern method of painting.卡尔在油画的现代技法方面很有经验。Our journey through the forest was quite an experience.我们穿越森林的旅行是一次很好的经历。联想拓展experienced adj.有经验的；熟练的be experienced in/at 在……方面有经验from/by experience 凭经验，从经验中（得出）in one’s experience 据某人经验看Mary is experienced in looking after babies.玛丽在照看婴儿方面很有经验。In my experience, very few people really understand the problem.据我的经验看，真正理解这个问题的人很少。 2.cause vt.引起；导致 n.原因;动机；事业;理想What was the cause of the accident?那场事故的起因是什么？ How many of them are sympathetic to our cause?他们当中有多少人支持我们的事业？常用结构：cause sb. sth.=cause sth. to sb. 使……遭受……cause sb./sth. to do sth.导致某人（物）做某事Jimmy’s behaviour caused me a lot of trouble.=Jimmy’s behaviour caused a lot of trouble to me. 吉米的行为给我带来了许多的麻烦。What causes an apple to fall to the ground?用心 爱心 专心什么导致苹果落到地上？易混辨析cause/reason二者都含有“原因”的意思。cause 着重指导致某种结果的原因，即指事物发生的直接原因，后可接 of 短语或动词不定式。reason 着重指在逻辑推理上引出结论的理由依据，其后介词多用 for,后面也可接 why 引导的定语从句。The cause of the accident was carelessness.这起事故的原因是粗心大意。You have no cause to complain.你没有理由抱怨。He has no good reason for doing that.他那样做没有正当理由。The reason why he died young was that he didn’t pay attention to his health.他早逝的原因是不注意自己的身体健康。3. occurvi.发生；发现The event which occurred yesterday affected the hospital greatly.昨天发生的事对那家医...
