warmerting
convince *** .of sth 是使某人确信某事 persuad *** .of sth是说服某人相信某事,使.被说服,使.信服,有一个劝说的过程
条野太浪
一、意思不同
1、be sure :确信; 肯定; 确定;
例句:
It is impossible to be sure about the value of land.
土地的价值是无法确定的。
2、make sure :尽力做到;深信;务必;务请
例句:
We make sure our clients get the best that money can buy.
我们确保客户买到最好的产品。
二、用法不同
1、be sure :后面可接of或about引出的短语。后面的that从句则可用将来时。
2、make sure :后面可接of或about引出的短语。后面的that从句一般不用或很少用将来时。
三、侧重点不同
1、be sure :侧重于指表示某人对某事或对某种情况有把握。
2、make sure :侧重于指表示将某事弄清楚。
西由位门1
be sure 和make sure 的区别:Ⅰ. be sure 指某人对某事或对某种情况有把握,常译为:“确信”;make sure 指“务必、务请、确保”将某事弄清楚。如:① I am sure that he is honest. 我相信他是诚实的。② I have made sure that he is honest. 我已了解清楚他是诚实的。Ⅱ. 二者后面均可接of 或about 引出的短语。如:① I am sure of success= I am sure that I will succeed. 我深信会成功。② Will you make sure of his return?= Will you make sure that he returned? 请你查明他是否真的回来了。好吗?Ⅲ. make sure 后面的that 从句一般不用或很少用将来时;be sure 后面的that从句则可用将来时。如:① Make sure that you come here before five. 你一定要在5点前来。② I am sure that he will come. 我相信他一定会来的。Ⅳ. 两者后面接不定式,均表示“一定要做某事”,但make sure 通常只用于祈使句;而be sure 则不受限制。如:① Make sure to come to party on time. 一定要准时来参加晚会。② He is sure to call you up. 他准会给你打电话的。