- 词义辨析
be sure of, be sure to
这两个短语意思不同,前者表示自己的主观看法,是针对自己而言的,而后者是表示对他人〔物〕的估计,对别人〔别物〕而言的。例如:
Fight no battle I am not sure of winning.
不打无把握之仗。
They are sure to succeed.
他们一定能成功。
I am sure,I am certain
I am certain比I am sure语气强,前者指“不容置疑的”“确实已成为事实的”,后者指很强的“愿望”“深信”，但是I am not certain与I am not sure意思相同。例如:
I am certain that he has left—I saw him go out.
我肯定他已走了——我看见他出去了。
I am sure that they'll win the game this time.
我肯定这次比赛他们一定赢。
我不能确定她是否过得幸福。
I am not certain if she is happy.
I am not sure if she is happy.
sure, certain, positive
这三个词都表示“肯定的”“确信的”,但所表示的程度有所不同。
1.certain强调有充分的根据,或自己直接所知道的事情的真相。
2.sure强调主观上怀有强烈的愿望或心里没有疑虑。例如:
I'm sure we'll start on time.我想我们能及时出发。
3.positive比sure和certain更加肯定,强调对自己所说的话或所下的结论的正确性深信不疑,常常表现出过分的自信或主观武断。例如:
I am positive that I saw this man before.我肯定我以前见过此人。
As I can't be certain,I won't be positive.在我不肯定时,我不想武断。
4.名词性从句作主语时,一般不用sure,而用certain。
- 速记技巧
词源词根法
词根-sur-确信+-e
- 近义词
- 反义词
- 知识拓展
语法分析
注意：下面一句要用certain不用sure，因为句首的it为形式主语Itˈs certain that he will come to help us.他肯定会来帮助我们。
重要短语
make sure确信；证实
for sure adv.确实；毫无疑问地
sure of确信…的
sure enough果然，果真
- 双语例句 更多例句
Anyone who goes food shopping without a list is sure to forget the things they really need.
任何人如果采购食物时没列清单的话，肯定会忘了真正需要的东西。
《柯林斯高阶英汉双解学习词典》
One thing's for sure, Astbury's vocal style hasn't changed much over the years...
有一点可以肯定，阿斯特伯里的演唱风格多年来没怎么改变。
《柯林斯高阶英汉双解学习词典》
'Has the whole world just gone crazy?' — 'Sure looks that way, doesn't it.'
“整个世界难道都疯了吗？”——“看上去的确如此，不是吗。”
《柯林斯高阶英汉双解学习词典》
The president has never been sure which direction he wanted to go in on this issue...
总统一直都不确定自己想从哪个方面来着手处理该问题。
《柯林斯高阶英汉双解学习词典》
Sharpe's leg and shoulder began to ache, a sure sign of rain...
夏普的腿和肩膀开始疼痛，这预示着肯定要下雨了。
《柯林斯高阶英汉双解学习词典》
He wants to make sure that schools are committed to providing alternative education.
他想确保学校尽力提供新型教育。
《柯林斯高阶英汉双解学习词典》
With over 80 beaches to choose from, you are sure to find a place to lay your towel...
有 80 多个海滩可供选择，你一定能找到一处满意的。
《柯林斯高阶英汉双解学习词典》
We found the English treacle pudding too good to resist. Sure enough, it was delicious...
我们觉得英国糖蜜布丁太好吃了，令人无法抗拒。的确非常美味。
《柯林斯高阶英汉双解学习词典》
Before you cut the cloth, make sure that the pattern matches up on both edges.
在裁剪布料前要确保两个边缘的图案对称。
《柯林斯高阶英汉双解学习词典》
It is the self-assurance of the new generation which makes them sure of their success.
年轻一代的自信让他们对成功志在必得。
《柯林斯高阶英汉双解学习词典》
She has a sure grasp of social issues such as literacy, poverty and child care.
她对扫盲、贫穷和儿童保育等社会问题都有深切的认识。
《柯林斯高阶英汉双解学习词典》
我正在逛商店，突然看到一位女士在仔细地打量我。她认出了我，果不其然，她走了过来。
《柯林斯高阶英汉双解学习词典》
许多人认为最好是接受付费教育，这样能确保教学质量。
《柯林斯高阶英汉双解学习词典》
He'd never been in a class before and he was not even sure that he should have been teaching...
他以前从未教过课，甚至不确定自己该不该教课。
《柯林斯高阶英汉双解学习词典》
Parents make the rules. To be sure, many of the rules are no longer appropriate today.
规矩由父母立下。诚然，其中有许多放在今天已不再合适了。
《柯林斯高阶英汉双解学习词典》
Be sure to read about how mozzarella is made, on page 65...
务必看看莫泽雷勒干酪是怎么制成的，在第 65 页。
《柯林斯高阶英汉双解学习词典》
- 相关词组
- as sure as a gunadv.的确;的的确确;毫无疑问;十拿九稳;
- be sure of确信;
- to be sure无可否认，诚然;
- make sure of确定，确保;
- be sure and一定会，必定会;
- pretty sure相当肯定;
- be sure about对…有把握;确信;
- be sure to必定;切;务必;得;
- as sure as death肯定无疑 必然 千真万确;的的确确;
- make sure that查明;弄确实;弄清楚;保证;
- know for sure确定地;
- sure of确信…的;
- make sure确保；设法保证;
- sure enough果然;的的确确;
- as sure as fate千真万确地;
- be sure of oneselfv.自信;自信满怀;
- for sure无疑;准保;
- feel sure of确信…，肯定…，对…有把握;
- be sure[法]确信;诚然;有谱儿;
- sure thing是的，当然;
- 今日热词
- 热门搜索
- unconditional adj.无条件的，绝对的;无限制的;无保留的;
- bent adj.弯曲的;折断的;驼背的;不正派的;n.才能;爱好;
- excitement n.兴奋;激动;刺激;令人激动(或兴奋)的事
- hard-working adj.辛勤的;
- onitsuka tiger 鬼冢虎（运动品牌）;鬼塚虎；虎牌
- local adj.本地的，地方的;局部的;n.本地人;（常去的）邻近小酒馆;（工会）地方分会;（沿线每站都停的）公共汽车，火车;
- damn vt.该死;谴责;(表示愤怒)混账;强烈指责;狠狠批评;令(某人)下地狱vi.诅咒;咒骂;
- let me love you 让我爱你;让我来爱你;让我爱你吧
- tree n.树;木料;树状图;宗谱;vt.把…赶上树;使处于困境;把鞋型插入（鞋内）
- invalid adj.无效的;不能成立的;有病的;病人用的;vt.使伤残;使退役;失去健康;
- innisfree n.悦诗风吟;【地名】【加拿大】因尼斯弗里
- twentieth n.二十分之一;（某月的）二十日;adj.第二十的;二十分之一的;
