评论文章的标题/評論文章的標題（1）Title of an opinion piece (1) modal verbs and adverbials showing Do or Don't

评论文章的标题
評論文章的標題
What can one find in the title

评论文章多半表达作者的想法和主张
評論文章多半表達作者的想法和主張
Normally, one may find author's views and advocacy in an opinion piece (commentary)

以下的字词出现在动词之前表达作者认为“应该”或“不应该”做的事
以下的字詞出現在動詞之前表達作者認為“應該”或“不應該”做的事
the words introduced below are often found preceding an action verb to denote whether the author advocates for or disapproves

应	應	yīng	◊ should
该	該	gāi	◊ should, ought to
宜	宜	yí	◊ should, ought to (mostly, but not always, used in the negative) (宜=suitable)
要	要	yào	◊ must, need to, should
让…V	讓…V	ràng	◊ let, allow ◊ have or make (sb do sth), cause
且让	且让	qiě ràng	◊ why not allow (suggestive)
务必	務必	wùbì	◊ be sure to
不可不	不可不	bùkěbù	◊ must, should
不应	不應	bù yīng	◊ should not
不该	不該	bù gāi	◊ ought not
不宜	不宜	bùyí	◊ inadvisable; should not
得	得	děi	◊ must, have to ◊ need, take, require
不必	不必	bùbì	◊ need not
别让…V	别让…V	bié ràng	◊ don’t allow or don’t tolerate
莫让…V	莫让…V	mò ràng	◊ don’t allow or don’t tolerate
勿	勿	wù	◊ do not, must not,
切莫	切莫	qièmò	◊ do not by any means
岂能	豈能	qǐnéng	◊ how can...(literary-style phrase used to form a rhetorical question implying that the action mentioned is not possible/appropriate; the colloquial modern equivalent is zěnme néng 怎麼能 /怎么能)
岂可	豈可	qǐkě	◊ how could (you)
难道？	難道？	nándào	◊ do you mean to say...?; really...? (in a rhetorical question, indicating doubt or surprise)
非…不可吗？	非…不可嗎？	fēi...bùkě ma	Does one really have to …?
避免	避免	bìmiǎn	◊ avoid, avert
提防	提防	dīfang	◊ guard against, take precautions against

YES, OK, advisable		NO, forbidding, unadvisable
应	應	不应	不應
该	該	不该	不該
宜	宜	不宜	不宜
要	要	勿、莫	勿、莫
得	得
务必	務必	不必	不必
让、且让	讓、且讓	别让、莫让	別讓、莫讓
		切莫	切莫
		岂可？	豈可？
		岂能？	豈能？
		难道要？	難道要？
		非…不可吗？	非…不可嗎？
不可不	不可不
		避免	避免
		提防	提防