that節の動詞が原形になる語

動詞の型　全16語

要求・提案・命令・必要を表す語のあとの that節では、主語が三人称単数でも動詞に s を付けず、原形のままにします。should が省略された形と説明されます。文中に is や goes が来ていないかが判別の目印です。

この型の語一覧

語	正しい形	よくある誤り
suggest	suggest that he go	suggest that he goes
recommend	recommend that she apply	recommend that she applies
propose	propose that we wait	propose that we waits
demand	demand that he apologize	demand that he apologizes
insist	insist that she stay	insist that she stays
require	require that all staff attend	require that all staff attends
request	request that the meeting be postponed	request that the meeting is postponed
order	order that the road be closed	order that the road is closed
advise	advise that he consult a doctor	advise that he consults
urge	urge that the rule be changed	urge that the rule is changed
essential	It is essential that everyone arrive.	that everyone arrives
crucial	It is crucial that he be present.	that he is present
vital	It is vital that we act now.	that we acts now
urgent	It is urgent that she reply.	that she replies
necessary	It is necessary that he sign it.	that he signs it
important	It is important that they know.	that they knows