因果关系连词英语

在并列句中，常用的连接词有并列连词，如：and，but，or，while，for，so，neither，nor等，还有连接副词，如still，yet，however，consequently，there-fore，then等。还有一些相当于连接词的词组，如：on the contrary（相反），not only…but also（不仅……而且），on（the）one hand…on the other hand（一方面……另一方面）等。这些连接词在句中起连接句子的作用，同时它们还表示并列、条件、结果、转折、对照让步和因果关系。一、表示并列关系的连接词有and，not only…but also，neither，nor，so，on（the）one hand…on the other hand等。The sun came out and the grass dried．日出草干。Not only are you funny，but also you are witty．你不仅风趣而且机智。The first was not good，neither was the second．第一个不好，第二个也不好。He did not go，nor did his brother go．他没有去，他的兄弟也没有去。Jim plays football and so does his brother．吉姆踢足球，他的兄弟也踢足球。On the one hand I have to work，on the other（hand），I have a great manyvisitors．一方面我得工作，另一方面我又有许多来访者。二、表示条件或结果关系的连接词有and，or，consequently等。One step more and you are a dead man．再走一步你就没命了。Make haste，or you'll miss the train．快点，要不然你就赶不上那班火车了。He overslept and，consequently he was late．他睡过了头，迟到了。三、表示转折或让步关系的连接词有：but，while，however，yet，still，onthe contrary等。We were coming to see you，but it rained．我们正要来看你，可天下起雨来了。It is raining hard，however we have to go out．雨下得很大，我们却不得不出去。I have failed，yet I shall try again．我虽然失败了，但我还要试一试。He is not a miser，on the contrary，no one could be more generous．他不是个吝啬鬼，相反，没有人比他更慷慨了。While I like the colour of the hat，I do not like its shape．我虽然喜欢这顶帽子的颜色，可是不喜欢它的式样。四、表示因果关系的连接词有for，so，therefore，thus，accordingly等。I had a headache，so I went to bed．我头痛，因此上床睡觉了。I don't know much about China，therefore I can't advise you about it．我对中国不十分了解，所以我无法给你出主意。We believe that he will succeed，for he has talent．我们相信他会成功的，因为他有才华。

一、表示转折对比关系的并列连词1. but 但是，可是，而，却连接两个简单句，有时句中某些词可以省略;连接两个并列成分，可以放在一个句子的句首，后面不接逗号。例：I hope you don't mind me asking, but where did you buy those shoes?2. yet 但是;尽管如此可连接两个句子，用逗号分开，也可在yet前加and，还可以放在一个句子的句首。例：The car is old, yet it is in good condition. 这辆车旧了，但车况很好。3. while 而，但是，可是，却while作连词用时，可表示对比或转折关系。例：I do every single bit of housework while my husband Bob just does the dishes now and then.二、表示因果关系的并列连词1. for 因为由并列连词for引导的分句常置于句子后部,而且常用逗号与前面的分句隔开。for分句主要是对前一分句补充说明理由或推断原因。for分句不能用来回答why问句。例：I did my best not to show pleasure, but what I was feeling was pure happiness, for my words had the power to make people laugh.2. so 因此可以连接两个句子，中间有时用逗号隔开;也可在so前加and;还可以放在一个句子的句首。例：The shop doesn't open until 11 a.m., so it loses a lot of business.三、表示选择关系的连词oror连接并列成分时，意为“或者，还是”;用于否定句中，意为“也不”，这时不宜用and;还有“否则，要不然”之意，相当于otherwise。例：Would you like a cup of coffee or shall we get down to business right away?四、表示并列关系的并列连词1. and 和，同，与，又，并且例：Stand over there and you'll be able to see it better.2. not only... but also... 不仅……而且例：Not only I but also Jane and Mary are tired of having one examination after another.3. neither... nor... 既不……也不例：They worked neither for fame nor for personal gains. 他们工作一不为名，二不为利。4. both... and... 既……又例：A man should have both courage and wisdom. 人既要有勇气又要有智慧。五、其他并列连词1. not... but... 不是……而是It was not the bones of an animal but of a human being. 这不是一只动物的骨头，而是人的骨头。2. rather than 而不是;与其……宁愿Rather than ride on a crowded bus, he always prefers to ride a bicycle.3. when 正当那时，相当于and at that timeJasmine was holidaying with her family in a wildlife park when she was bitten on the leg by a lion.

The street was wet , _C_ it rained last night .A.as B.because C.for D.sincebecause because引导原因状语从句语气最强，表示直接原因,常用来回答由why提出的问题，所引导从句可放在主句前，也可放在主句后。例如： "Why did you do it?" "Because Carlos told me to". as “由于,鉴于” 主从并重，从句说明原因，主语说明结果。说明比较明显的原因。多用于日常语中，常译为“由于”，从句一般放于主句前。例如： You can go first as you're the oldest.since “因为,既然” 侧重主句，主句表示显然的或已知的理由。强调说话者和听者双方都知道的原因，常译为“既然”，一般用在这样的句子里。例如： Since we've got a few minutes to wait for the train, let's have a cup of coffee. for “因为,由于”表明附加或推断的理由，引导的分句前常有逗号。for分句不放句首.是用来附带解释或说明前一分句的原因和理由。例如： Day breaks, for the cock crows.

并列 and;转折 but;因果because....so;选择what;关系because

because是因果关系最强的一个连词。as表达的因果关系比because弱很多。for就更弱了，一般不能开头。 since也是因果连词，但是翻译上有“既然”的意思~~这个题应该选第二个。地面很湿，那是因为昨夜下雨了~