hesitate to do sth. 对某事迟疑,不情愿做某事
(2)hesitation n. 犹豫,迟疑
without hesitation 毫不犹豫地
(3)hesitant adj. 犹豫的,踌躇的
②Don't hesitate to tell(tell) us if you have a problem.
你有问题就直截了当地告诉我们。
③Tom hesitated at the choice between the two courses,while Mary made her choice without hesitation.
汤姆对这两门课程之间的选择犹豫不决,但玛丽毫不犹豫地就做出了选择。
doubt n.&vt.怀疑;不相信
(教材P17)But Will knew without the slightest doubt that that patch of grass on the other side was in a different world.
但是威尔深信不疑,另一边的那块草地在一个不同的世界里。
(1)There is no doubt that... 无疑......
without/beyond doubt 毫无疑问;的确
(2)doubt sth. 怀疑某事
doubt whether(if)... 怀疑是否......
(3)doubtful adj. 可疑的,疑心的;不确定的
①He is without doubt the cleverest student I've ever taught.
他确实是我所教过的学生中最聪明的。
②There is no doubt that they will agree with you on this matter.
毫无疑问,他们在这件事上会同意你的意见的。
③I doubt whether they can swim across the river.
我怀疑他们能否游过河去。
[名师点津]
(1)doubt作名词,后接同位语从句时:doubt用在否定句中,后面接that引导的同位语从句;doubt用在肯定句中,后面接whether引导的同位语从句。注意