2013 届高三广东北师大版英语一轮复习学案:M2 unit 4 Cyberspace(1)1. come true 指愿望实现,预言成真,不可用于被动语态 His wish to be an actor has come true. 他想当演员的愿望实现了。 与 come true 同义的有 realize, 但它是及物动词,可用于被动语态。She worked hard to realize her dream.她为了实现她的梦想而努力工作。2. cause, reason 与 excuse① 三个词都可以作名词,cause 是自然造成某种结果的原因;reason 指在事实的基础上通过逻辑判断出来的理由,常与 for 短语连用;excuse 表示“辩解,借口”,指为某一行为所做的解释,可以是真的,也可以是托词。make up an excuse 编造一个借口Too much work is no excuse for not studying.工作太多并不是不学习的借口。Heart trouble is one of the most serious causes of death among old people.心脏病是导致老年人死亡的最重要的原因之一。(不用 reason)The reason (why) I was absent yesterday is that I was sick.我昨天缺席的原因是我生病了。(不用 cause)We have no reason to disbelieve him.我们没有理由不相信他。(不用 cause)②cause 可用作动词,cause trouble to/for people=cause people trouble 表示“给人带来麻烦”, cause the patient much pain(使病人感到疼痛),也可用 cause sb. to do这一结构。The drought caused the vegetable prices to go up.干旱使得蔬菜价格上涨。③reason 可以作动词,意为“推理,推论,评理,劝说”。1. 起火的原因是不谨慎。The ________ of the fire was carelessness.12. 那些植物死于何种原因?What ________ the plants ________ die?3. 我的电脑给我带来很多麻烦。My computer has ________________________________________________________________________.4. 我迟到的原因是误了车。________________ I'm late is that I missed the bus.【答案】cause 2. caused; to3. caused me a lot of troubles4. The reason why3. affect v. 影响,作用;感动 The climate affected his health. 气候影响了他的健康。 1. 这个悲惨的消息使他非常难过。He ________________ by the sad news.2. 老师说的一定会对我们的将来有很大影响。What the teacher...