make sure 的用法如果只用make sure,则句子是Please make sure the speakers work tomorrow.这里的时态是用一般现在时表将来.如果加了should ,那么此句是不是改成You should make sure that the speakers will work tomorrow.

make sure 的用法如果只用make sure,则句子是Please make sure the speakers work tomorrow.这里的时态是用一般现在时表将来.如果加了should ,那么此句是不是改成You should make sure that the speakers will work tomorrow.
make sure 的用法
如果只用make sure,则句子是
Please make sure the speakers work tomorrow.
这里的时态是用一般现在时表将来.
如果加了should ,
那么此句是不是改成You should make sure that the speakers will work tomorrow.
就是要有will这个时态了,

make sure 的用法如果只用make sure,则句子是Please make sure the speakers work tomorrow.这里的时态是用一般现在时表将来.如果加了should ,那么此句是不是改成You should make sure that the speakers will work tomorrow.
第一句是祈使句,所以用一般现在时代替将来时,第二句是宾语从句,自然要用将来时

据我所知，不必
在make sure 后一直是用一般现在时，无论要表达什么时态
若是made sure 后则加一般过去时

不是很明白你问什麽
please make sure the speakers work tomorrow
please make sure that the speakers will work tomorrow
you should make sure the speakers work tomorrow
you should make sure that the speakers will work tomorrow
四句都是对的啊 ， 你问 什麽 ？

feel sure= be sure确信
make sure 弄明白,查明白
make sure of 尽力做到,将...弄明白,保证
sure about对....确信的
sure of确信...的
sure of oneself 有自信心
记住这几个词组就ok的叻 !!!
弄明白(查明白)
例句与用法:
...

全部展开

feel sure= be sure确信
make sure 弄明白,查明白
make sure of 尽力做到,将...弄明白,保证
sure about对....确信的
sure of确信...的
sure of oneself 有自信心
记住这几个词组就ok的叻 !!!
弄明白(查明白)
例句与用法:
1. I tried to make sure of the problem.
我想把这个问题弄明白。
2. To make sure that he was at home, I called him up in advance.
为了确定他在家，我事先打电话给他。
3. Make sure that you put down every word she says.
切实要记下她说的每一个字。
4. Make sure the central heating is off.
集中供暖设备一定要关掉。
5. It may freeze tonight, so make sure the plants are covered.
今晚大概会有霜冻，一定要把花草都遮盖好。
6. Make sure that the sign's the right way up.
一定要把符号的上下弄对。
7. I think the door's locked, but I'd better go and make sure (it is).
我想门已经锁了, 但我最好还是去查看一下.
8. Make sure you read all the small print before signing.
一定要先看清小号字体印刷部分再签字
参考资料：http://dict.cn/search/?q=make+sure

收起

make
KK: []
DJ: []
vt.
1. 做;制造;建造[O1][(+for)]
Mary made a paper boat.
玛丽做了一只纸船。
2. 作出(某种举动)
I didn't make any promise.
我没有作出任何承诺。
3. 使得;使...做...[O3][O...

全部展开

make
KK: []
DJ: []
vt.
1. 做;制造;建造[O1][(+for)]
Mary made a paper boat.
玛丽做了一只纸船。
2. 作出(某种举动)
I didn't make any promise.
我没有作出任何承诺。
3. 使得;使...做...[O3][O7][O8][O9]
The news made John irritable.
这消息使约翰烦躁不安。
His jokes made us all laugh.
他的笑话把我们都逗笑了。
4. 到达;赶上
We just made the last bus.
我们正好赶上末班公交车。
5. 获得,挣得;赢得[O1]
He makes $1,000 a month.
他每月挣一千元。
6. 认为;估计,推算[O9]
I make the distance ten miles.
这段距离我估计是十英里。
7. 总计;等于
One hundred centimeters make one meter.
一百厘米等于一米。
8. 准备;整理;布置[O1]
9. 引起;产生[O9]
Her arbitrariness made her many enemies.
她独断专横,因而树敌甚多。
10. 成为,变成;成为...的成员
She will make a good wife.
她会成为一个好妻子。
11. 使成为;使作为[O9]
I've made it a rule never to hurry.
我已养成凡事从容不迫的习惯。
12. 使成功
13. 构成;组成
A car is made up of many different parts.
汽车是由许多不同的零件组成的。
vi.
1. 正要做,刚要开始做[+to-v]
George made to go out to play, but his mother stopped him.
乔治刚要出去玩,却被母亲拦住了。
2. 朝某方向走去
n.
1. 品牌;型;样式[C][U]
What make is your car?
你的汽车是什么型号?
2. 性格;气质;体格[U][C]
make作为及物动词，有一种特殊用法，即“使役用法”，在表示“使（要）某人（事物）做什么（怎么样）”时，它除了要有一个“宾语”之外，还要求宾语后面带上一个宾语补足语，整个句子才能完整，这种“宾语＋宾语补足语”是英语简单句的五种基本句型之一，同学们一定要掌握好。
可作宾语补足语的词或词组有：
1、动词原形，即不带to的动词不定式，如： He made me stay with him。他让我和他在一起。 How did Ling Feng make the baby stop crying?凌风是怎样使婴儿停止啼哭的？
2、形容词（词组）如： This made all the street as light as day. 这使整条街道亮如白昼。 He tried to make them happy. 他设法使他们高兴。 It'll made me so happy. 这件事可使我如此高兴。
3、名词（词组）如： I would make you king over the earth.我会让你做国王统治世界。 He made her his wife.他娶她为妻。 All work and no play makes Jack a dull boy.只有工作没有娱乐使杰克脑子极为迟纯。（只工作不学习，聪明的孩子也变傻）。
4、有时可用介词短语。如： He asked us to make ourselves at home. 他要我们不要拘束。
5、过去分词如： What make him so frightened?是什么原因令他如此害怕？
用在被动是有两种形式
一是MAKE TO
二是Make +p.p
那要怎样区别这两种的用法,什么时候用1,什么时候用2
好象是在用宾语补足语用2,那我怎么知道它什么时候有宾语步补足语
make:是使役动词,后跟随动词原形,但在被动语态中,它后面得跟to do形式.
所谓宾语补足语:进一步说明那宾语的特征状态或是性质,
可担任宾语补足语的有:形容词,分词(现在分词和过去分词),介词短语,doing
以keep为例来说明常用的五种补足语的用法:
1.We must keep our classroom clean(这儿的clean就是形容词----我们必须保持我们教室的干净)
2.He keeps me waiting for an hour(waiting 就是doing形式---他让我等了一个小时)
3.I'm ill,The doctor keeps me ih bed(in bed就是介词短语---我病了,医生让我卧床)
4.The other students ih the class keep their mouths shut(shut就是过去分词---班上的其他学生都是闭嘴)
5.The doctor kept me in for a week(in就是副词----医生让我呆在家中一个星期.注:两个介词在一起时,通常情况下前一个介词便成了副词).

收起