詞彙量是否豐富在英語四級考試中非常關鍵，因此，在備考英語四級的.過程會考生們一定要注意對核心詞彙、核心片語的掌握。
舉例關係:for example; for instance; in this case; namely; as you know; you may as/say; as he explains; like; such as; a case in point is...; consider...; in particular;including...;for one thing...，for another...;put it simply;stated roughly; as an illustration， I will say...; a good example would be...;to detail this，I would like to...; It is interesting to note that...;in this situation; as proof; take the case of; take as example ; as for; as regards; as to; according to; on this occasion.
強調關係：in fact; especially;particularly;moreover;naturally; what is more important; in reality; certainly; of course; indeed; in particular;not to mention...;believe it or not;undeniably; other thing being equal;it is certain/sure that...;to be strict; to be true;by definition; definitely; undoubtedly; without a doubt; in truth, in any event; without reservation; obviously, not only.. but, ...
