1、词汇,(1. )升级 More and more people: an increasing number of people; there is an increase in the number of people who More and more difficult: increasingly difficultSo-consequently; therefore; hence,But-however; nevertheless; whereasImportant-significant; vital; indispensable; essential; be of significa
2、nceMany-a series of; numerous; ; a wide range of,Try to do sth.-strive to do sth.; make great effort to do sth.; spare no pains to do sth.; try every means to do sth. in my opinion-From my point of view/perspective；As far as Im concerned;PersonallyFor my part,Very-extremely; remarkably;quite; rather
3、; maybe-Possiblyemphasize-lay emphasis onattach importance toplace stress on,encourage- inspire; stimulate; think/believe-suppose, figure, assume, claim; maintain,cause-arouse, give rise to, result in; lead to; want to do-incline to do sth.; tend to do sth.; desire to do sth.talk about sth.-when it
4、comes to sth.; in terms of different- various; a variety of,most-the majority of; for example-a case in point is that; Takeas an examplean instance often cited is thatFor instance,know-be aware of; remember-bear in mind thatIf-supposing; providing that; provided that; about-concerningadvantage-merit
5、; strong pointdisadvantage-demerit; weak point,be interested in -be crazy about;be obsessed with/by sth. pay attention toattach importance to,有关“承”的常用字词：,besides; moreover; furthermore; in other words; in addition; meanwhile; similarly; what is more; Obviously; admittedly; undeniably,有关“转”的常用字词：,at
6、the same time; conversely(相反地); nevertheless; otherwise ; whereas; on the contrary; on the other hand;,一二三原则,1）first,second,third,last,（不推荐，原因：俗）,2）firstly,secondly,thirdly,finally,（不推荐，原因：俗）,3）tobeginwith,then,furthermore,finally,（强烈推荐）,4）tostartwith,next,inaddition,finally,（强烈推荐）,5）firstandforemost,besides,lastbutnotleast,（强烈推荐）,
