涵义发生180度转弯的BUT转折题，要学会听BUT，还有yet, however, though, whereas, unfortunately, unexpectedly, instead, rather than, other than, to be frank, frankly speaking, to tell you the truth,etc.
就是因为、所以、不但、而且这一类的词，表原因的because, because of, for, as, due to, owing to, in that, now that, according to, 表结果的therefore, so, as a result, consequently, eventually, 表递进的apart from, in addition, furthermore, what's more, moreover,etc.
? ? ? ? 形容词和副词的最高级永远是最需要关注的，most importantly, the most popular... the biggest of...
? ? 在这些词汇后就是关键和重要的事实性息，actually, in fact, as a matter of fact,etc.
最重要的是the first, firstly and finally.
sb.has got to, can, could, may, might, need, should, ought to, etc.
表示重要的词，important, crucial, chief, major, significant, the only, unique, essential
主演：阿尔登·埃伦瑞奇 / 艾米莉亚·克拉克 / 唐纳德·格洛沃