特殊定位词：大写、数字、特殊符号、长相怪异的词（吸引眼球）
普通定位词：不易变、同义少；n.（实义、身份、学科）>v.（be/become）>adj./adv.*抽象词汇概括性强，较少用
逻辑关系词：并列/递进、因果/目的、转折/对比、比较、否定
同义替换：对原文精确改写 1.含义对应：
同义词/同义的短语
词性转换
上下义词替换
对原文的归纳总结
2.结构对应：并列/递进、因果/目的、转折/对比、比较、否定
一、并列和递进
并列：and, as well as, or, nor, also, too, either...or, neither...nor
递进：moreover, furthermore, in addition to, additionally, not only…but also 顺序：one, another / first, second.../ first, then...1.并列无重点，并列的双方地位平等
2.并列前后结构对称，感情色彩一致，通常含义相似
二、对比和转折
但是，然而：however, but, neverthele, yet, while(句中), nonethele 虽然：while（句首）, whereas, although, instead, despite, in spite of 对比：on the contrary, instead/instead of, on the other hand, in contrast with, by contrast, conversly 1.转折前后含义相反，前面肯定后面则否定，前面否定后面则肯定 2.转折关系有时候也可以推出否定关系
3.转折以后是作者要表达的重点，多数答案在转折以后出现
三、原因-结果
因为、由于：because, as, since, as a result of, due to, given, result from, originate from, stem from, spring from, derive from, owing to, given that 所以，因此：so, therefore, thus, hence, as a result, consequently, as a consequence 导致：cause, lead to, result in,contribute to, induce to, cause, so...that, give rise to, be responsible for 影响：effect, impact, influence, affect 原因、因素：reason, factor B为原因：link A to B和aociate A with B 生产类词表示微弱因果关系：produce, make, generate, breed 与趋势词相似的：develop, promote, improve, boost; accelerate; facilitate; encourage 其他：cue, trigger, ignite 目的：不定式 to/in order to, aim to, focus on, so that
四、否定
N系列：no, not, never, none, neither, nor, nothing, nobody 几乎不：little, few, hardly, scarely, seldom 与out有关的：without / out of / out of the question=impoible 词缀：im-, in-, un-, dis-, -le, anti-, il-, ir- 动词：deny, lack, ignore, refute, resist, reject, refuse, mi, avoid, prevent, eliminate, get around, refrain from, fail 其他：too...太（表示不合适）, rather than
五、比较 比较级 as...as...not as(so)
as
the same as be similar to equal to equally+adj....than...time/fold倍数
像，相似：similar, like, resemble, compare A to B, liken A to b 最高级：extreme, limit, maximum, minimum 上下趋势的词：
上升：grow, rise, increase, climb, build up, ascend, lift, enlarge 下降：decline, decrease, drop, descend, fall 发展变化的词：
变好：develop, promote, advance, progre, improve, boost; accelerate; facilitate; encourage, evolve 中性的变化：change, shift, modify 变差，变少：diminish, deteriorate, erode, worsen, exacerbate, cut down, leen 列举两组以上数据进行比较
