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。
be sure的用法
1．Be sure +不定式用于祈使句,作“务必、一定”讲. Be sure to come to my hou. Be sure to finish your homework as soon as possible.2. be sure+从句,表“确信、对…….有把握” I am sure he is coming....
make sure和be sure的区别
一、意思不同
1、be sure ：确信； 肯定； 确定；
例句：
Itisimpossibletobesureaboutthevalueofland.
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：
Wemakesureourclientsgetthebestthatmoneycanbuy.
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。
be sure 和 make sure 的区别意思上区别
be sure和make sure的区别为：
一、指代不同
1、be sure：确信。
2、make sure：深信。
二、侧重点不同
1、be sure：指某人对某事或对某种情况有把握。
2、make sure：指“务必、务请、确保”将某事弄清楚。
三、引证用法不同
1、be sure：表示“无疑的，确信的，有把握的”，指主观上对某事相信无疑，不涉及有无客观根据。在句中作表语。
2、make sure：sure还可表示“无可置疑，千真万确”“不偏离的，不动摇的”。sure用作定语时，表示“经证明可靠的，可信的”。
be sure的同义词是什么？
be sure的同义词是ensure。
ensure 英[ɪn'ʃʊə(r)] 美[ɛnˈʃʊr]
vt. 确保; 担保获得[避免]; 使（某人）获得; 使安全;
[例句]Britain's negotiators had ensured that the treaty which resulted was a significant change in direction
英国谈判代表已经担保由此而签订的条约将是方向上的重大改变。
In order to ensure success we must have a complete and thorough plan.
为了保证成功，我们必须要有一个周密的计划。
Organirs had consulted widely with police, stewards and safety officers to ensure tight curity.
组织者广泛征询了警方、管事和保安的意见，以保证绝对安全。
Develop the economy and ensure supplies.
发展经济，保障供给。
The report ts out strict inspection procedures to ensure that the recommendations are properly implemented.
报告规定了严格的检查程序，以确保建议得到切实执行。
They have computerized systems to ensure delivery of the right pizza to the right place
他们已经实现了系统的计算机化，以保证比萨的送货准确无误。
be sure的用法
1．Be sure +不定式用于祈使句，作“务必、一定”讲。
Be sure to come to my hou.
Be sure to finish your homework as soon as possible.
2. be sure+从句，表“确信、对…….有把握”
I am sure he is coming. = He is sure to come.
3. make sure +从句 = make sure of 弄清、查清楚
Make sure that he has handed his workbook.
Make sure of it before you start out.
