Type1引述他人观点（为提出自己观点铺垫）
[1] It i widely(commonly) accepted(hold)+THAT
[2] A widely accepted(commonly) hold idea(point of view,viewpoint, opinion,aumption)i +THAT/NP
[3] A/The dominant(prevalent, prevailing)idea(ee [2])i NP/to DO
[4] It i taken for granted+THAT(or:We often/frequently take it for granted THAT)
[5] People(The majority) eem to get accutomed to the idea(ee [2]),without quetioning,THAT
[6] People are willing to regard NP1 a NP2/ADJ
[7] People are willing to DO,while reluctant to DO
Type2提出异议
[1] However (But),…
[2] Such idea(ee[1-2]),if not entirely ADJ1,i omewhat ADJ2 and need careful conideration.
ADJI=unreaonable,unacceptable, inappropriate,improper,undeirable,etc;
ADJ2=mileading,doubtrul, etc
[3] In fact(A a matter of fact),…(follow[2])
[4] However, it i not (quite, necearily)the cae.
[5] Thi (It) i not (quite, necearily) the cae and need to bo fruther conidered/dicued.(or:further conideration/dicuion)
Type3论述的展开：说明原因和理由，层进，举例，转折
[1] The reaon lie in everal apect,
[2] The reaon why+claue+[1, underlined]
[3] There are everal remarkable reaon.
[4] 层进in addition, beide, fruthermore, what’ more, on the other hand, meanwhile, for one thing…for another; finally, above all, in hort.[由wwW.HaoZuoWen.com整理]
[5] 举例for example, for intance, uch (general term) a (pecific term),a typical (triking) example i that, a cae in point
[6] 转折however, but, neverthele,on the contrary
[7] 条件if , provided that, unle, a long a,etc
Type4 就…而言；关于
[1] a far a …i/are concemed: A far a current ituation i concerned
[2] a t the problem a to NP有关…的问题
Type5问题
[1] Although much effort ha been made, the ituation i far from atifactory (or: the problem remain unolved, little improvement ha been achieved)
[2] There i a tendency, a recent tudy (invetigation) ha pointed out (hown, revealed, indicated),+THAT
[3] There i growing concern about +NP
[4] It will inevitably (i likely to )reult in (lead to ) unwanted (eriou) conequence (or NP)
[5] Unfortunately,…
[6] We will not be able to afford the rik of overlooking the erioune of the matter.
[7] The proce, once initiated, i mot likely irreverible.
[8] We are contantly (frequently) faced with NP
TYPE6重要与必要；（应）注意与重视
[1] NP1 i of great importance (neceity, value) in NP2 (or: NP i of enormou ignificance)
[2] The importance (neceity) of NP (to do th.) lie in (the fact) that…
[3] NP1 play, a i known, an irreplaceably important role in NP2
[4] The irreplaceably important role NP1 play in NP2 i ignificant (obvou)
[5] NP1 i an indipenable part of NP2
[6] It i important (neceary) to DO (or:THAT)
[7] Special attention hould be pay to …(or: We hould pay pecial attention to…)
[8] What we hould take into conideration i +NP
Type7行动
[1](immediate, emergent, effective) Meaure are being taken (ha been
taken, hould be taken) to DO
[3] We have made much effort, there i till more we need to make (cf. We have learnt a lot, there i much more we need to lea123)
Type8二择其一
[1] If it were left for me to decide whether (wh-claue),I would, without heitation, chooe+to DO (or: I would prefer the former/the latter)
[2] To DO/NP i a matter of prerence.
[3] It i difficult to make a choice for one can hardly gain mot without loing any.
[4] The difficulty lie in the fact that the advantage and diadvantage of both cae are equally obviou.
[5] In fact, we may well preerve a delicate balance or compromie between the two than go to extreme.
[6] It i not enible to exclude one of the choice completely
[7] (of two conflicting idea, concept) Though conflicting to one another, they are o cloely aociated that undertanding one will be impoible without dicuing the other.
[8] The benefit of NP are varied…
[9]While diadvantage are unavoidable, it i the advantage that prevail.