表示原因的高级英语句型和写作万能句式 讲义--高考专题复习.docx

表示原因的高级英语句型和写作万能句式1That is why 那就是为什么。例1)Sports keep him healthy. That is why he loves sports.等于He loves sports because sports keep him healthy.例2) He works hard every day. That is why he succeeds.等于 He succeeds because he works hard every day.2 A make B possible. A 使得B成为可能。（因为A，B才得以实现）例1) In the late 14th century, fast and sturdy ships made long-distance voyages possible.在14世纪后期，又快又结实的轮船使得长途海上旅行成为可能。（意思是因为有了又快又结实的轮船，所以可以进行长途海上旅行。）例2) His inventions made progress of technology possible.他的发明使得科技的进步得以实现。3 sth make it possible for sb to do sth. 某物使得某人能够做某事。例1)Smart phones make it possible for us to edit office documents without computers.智能手机使得我们不使用电脑也能编辑办公文件。（因为有智能手机，所以我们不使用电脑也能编辑办公文件。）例2）Online shopping makes it possible for us to buy what we want at anytime. 网络购物使得我们随时能够买我们想要的东西。4 lead to .导致The use of phones has led to a loss of sleep and loss of face-to-face interactions necessary for them. 手机的使用已经导致了睡眠的减少，导致了面对面交流的减少，这些面对面的交流对于他们是非常必要的。5 This is one of the reasons why . 这是的原因之一。Smart phones can be used as a camera. This is one of the reasons why I love smart phones. 智能手机可以当作相机使用，这是我喜欢手机的原因之一。6. 比较简单直接的方法是用连词表达“因为，由于”的意思。这些词包括 because, since, as, for 等。但是这些连词在使用上有细微的差别。We had to walk because we couldn't find a taxi. 由于我们找不到出租车，所以我们只好步行。He may need some help as he is new here. 他可能需要一些帮助，因为他是这里新来的。Since it was sunny she didn't take an umbrella. 因为天气晴朗，所以她没有带伞。We should start early, for it will take a whole day to get there. 我们应该早点出发，因为要花一整天才能到达那里。because 除了可以作为连词之外，还可以加 of 变成 because of, 变成介词的形式。The match was abandoned because of bad weather. 比赛因天气恶劣而取消。这里要提醒大家一下，上面的 since 和 as 都是有一词多义的。其中 since 还可以表示“自从”的意思；而as 的歧义更多，还可以表示“作为”“如同”“当时”等意思。阅读时很可能出现误解，不知道它们使用的是那一个意思。但有一点有助于辨析，就是 since 和 as 表原因时，它们一定是作为连词引导状语从句，而不是作介词。7. 除了because of 之外，有介词作用的这一类词还有很多，包括 due to, owing to, thanks to,此外还有一些相当于介词作用的短语如：on account of, by reason of, by virtue of 等。Owing to the rain, our plan was cancelled. 由于下雨，我们的计划取消了。He could not come on account of his illness. 他因病不能前来。8. 一些短语也可以引导表示原因的状语从句，如 now that, in that, seeing that 等。Now that she is 60, she can start her long-awaited travel plan. 现在她60岁了，她可以开始她向往以久的旅行计划了。She was fortunate in that she had friends to help her. 她很幸运，因为她有朋友帮助她。9. because，since，as和for区别如下：because，since，as和for区别如下：1. because表示直接原因，它所指的原因通常是听话人所不知道的，其语气最强。常用来回答why的提问，一般放于主句之后，也可以单独存在。例如：(1)I stayed at home because it rained. 因为下雨我呆在家里。(2)Because Ling ling was ill, she didnt come to school. 玲玲因病，没有上学。(3)Why is she absent? 她为什么缺席？Because she is sick. 因为她病了。此外，在强调句型中，只能用because。例如：(4)It was because I missed the early bus that I was late for school. 我上学迟到是因为我没有赶上早班汽车。2. since侧重主句，从句表示显然的或已为人所知的理由，常译为“因为”、“既然”，语气比because稍弱，通常置于句首，表示一种含有勉强语气的原因。例如：(1)Since he asks you, youll tell him why. 他既然问你，那就告诉他为什么吧。(2)Since everyone is here, let”s start. 既然大家都到齐了，我们就出发吧！(3)Since I understood very little Japanese, I couldnt follow the conversation. 我日语懂得不多，因而听不懂对话。3. as是常用词，它表示的“原因”是双方已知的事实或显而易见的原因，或者理由不是很重要，含义与since相同，但语气更弱，没有since正式，常译为“由于，鉴于”。从句说明原因，主句说明结果，主从并重。例如：(1)We all like her as she is kind. 我们都喜欢她，因为她善良。(2)As I had a cold, I was absent from school. 因为我感冒了，所以没去上课。(3)As Xiaowang was not ready, we went without him. 由于小王没有准备好，我们只好不带他去了。4. for用作连词时，与because相似，但它所表示的原因往往提供上文未交待过的情况。for不表示直接原因，表明附加或推断的理由，因此for被看作等立连词，它所引导的分句只能放在句子后部(或单独成为一个句子)，并且前后两个分句间的逻辑关系不一定是因果关系，其间用逗号隔开，且for不可置于句首，for的这一用法常用在书面语中，较正式。例如：(1)The days are short, for it is now December. 白天短了，因为现在已是十二月份。(2)It must have rained, for the ground is wet. (从“地面潮湿”作出“下过雨”的推测，但地湿并不一定是下雨所致, for不可以换为because。)(3)The ground is wet because it has rained. (“下雨”是“地上潮湿”的直接原因。)前后两个分句间有一定的因果关系时(有时很难区分是直接原因，还是推测性原因)，for与because可以互换使用。例如：(4)I could not go, for / because I was ill. 我没能去，是因为我病了。(5)He felt no fear, for / because he was a brave boy. 他没有害怕，因为他是个勇敢的男孩 注：这几个词按语意的强弱来排，其顺序为：becausesince(as)for万能表达：1. And I would like to present two explanations for this.对于此，我有如下两点解释。2. The reasons are chiefly as follows.主要原因如下。3. There are numerous reasons why .，and I would like to explore a few of the important ones here.为什么会的原因很多，在此列举几项较为重要的原因。4. The reasons are presented below.原因如下。5. This is based on the propensity of following points.基于以下的原因。6. The main reason is that .主要原因是7. One very important argument for . is that .非常重要的原因便是8. The reasons are quite clear. Above all .原因非常消楚。首先9. The first reason can be seen by every person.第一个原因其实很明显。10. Another reason why . is that .的另一个原因是11. What is also worth noticing is that .值得一提的是12. There is another factor that deserves some words here.还有另外一个很重要的原因。13. A more essential factor why . is that .的更为重要的原因是14. A further reason why . is that .更深层次的原因是15. In addition此外，再者16. Moving on to wider themes, .展开来说, 17. The second thing that must be taken into consideration is that.第二个原因也很重要（值得考虑），即18. Likewise, common sense tells us that .同样，是众所周知的。19. The third but very important reason is .第三个非常重要的原因是20. Moreover furthermore.此外，4学科网（北京）股份有限公司