44问答网
所有问题
当前搜索:
not if和if not的区别
if和
unless
的区别
和用法if是不是有
答:
if和
unless
的区别
:unless=if
not
;Come tomorrow if I don't phone/unless I phone.如果我不打电话,我明天过来。I‘ll take the job if the pay's not too low/unless the pay's too low.如果工资不是太低,我将从事这份工作。在下面几种情况下,unless
和if
not不能随便换用。(1)当...
unless
和if
not的区别
答:
unless在意义上相当于
if
…
not
…,因此在有些场合if…not…可为unless所代替。但在有些场合又不能互换,当if…not…引导非真实条件分句时,一般不可改用unless。例如:
If
she had not had an alarm clock,she would have missedthe train.(事实:她有闹钟。)如果把上述例句中的if…not…换成...
if
not
和unless
有什么区别
答:
I couldn’t have got to the meeting on time — unless I had caught an earlier train. 我不可能及时赶到会场,除非我赶上了较早的一班火车。(事实是“我”没有及时到会)若将上句中的 unless 换为
if
...
not
,则意思有很大
差别
:I couldn’t have got to the meeting on time if I...
unless
和if的区别
答:
You will be late unless you take taxi. =You'll be late
if
you don't take taxi.如果不打的你就要迟到。“打的”(会结束“迟到”这一趋向)2. 当所述条件会导致一种新的想法或状况时,通常用if
not
。例如: I'll be late if you not let me go now.你如果不让我现在走我会迟到的...
unless
和if的区别
答:
You will be late unless you take taxi. =You'll be late
if
you don't take taxi.如果不打的你就要迟到。“打的”(会结束“迟到”这一趋向)2. 当所述条件会导致一种新的想法或状况时,通常用if
not
。例如: I'll be late if you not let me go now.你如果不让我现在走我会迟到的...
单词
区别
及用法 whether&
if
not
until¬…until
答:
whether
与if
作“是否”讲,在用法上有相同之处,也有
不同
之处.一、相同之处.1.whether
和if
都能引导宾语从句,常置于see,ask,learn,tell,wonder,doubt,find out等动词之后.如:He asked me whether/is I could help him.I want to know whether/if he lives there.2.whether和if都可用it作形式...
if与
unless
有什么区别
答:
I'll help you if you're stuck.你要是难住了,我来帮你。She asked if I would help.她问我是否会帮忙。With so many ifs and buts , it is easier to wait and see. (名词)有这么多托词,还是静观其变吧。2. unless,当连词使用,引导条件状语从句,是
if的
反义词,相当于if
not
;...
whether. or
not和if
. or
not有什么区别
呢?
答:
区别
:1)whether or
not
是"无论如何;无论"的意思。2)whether...or not是"是否"的意思。eg:Whether or not he will never be able to forgive me.无论如何他都不能原谅我.I don't care whether he will come or not.我不在乎他是否能来.3)
if
多为书面语。4)if...or not为口语...
if与
unless
有什么区别
答:
I'll help you if you're stuck.你要是难住了,我来帮你。She asked if I would help.她问我是否会帮忙。With so many ifs and buts , it is easier to wait and see. (名词)有这么多托词,还是静观其变吧。2. unless,当连词使用,引导条件状语从句,是
if的
反义词,相当于if
not
;...
if与
unless
的区别
是什么?
答:
I'll help you if you're stuck.你要是难住了,我来帮你。She asked if I would help.她问我是否会帮忙。With so many ifs and buts , it is easier to wait and see. (名词)有这么多托词,还是静观其变吧。2. unless,当连词使用,引导条件状语从句,是
if的
反义词,相当于if
not
;...
棣栭〉
<涓婁竴椤
4
5
6
7
9
10
8
11
12
13
涓嬩竴椤
灏鹃〉
其他人还搜