if you heat ice,It 1.if you heat ice,It melts（好象是一句谚语）2.另外,当条件句表示真理,客观事实时主句用一般现在时,这种情况句2个例子,带翻译的.3.清楚地解释下if做如果时的用法（虚拟语气不用,

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if you heat ice,It 1.if you heat ice,It melts（好象是一句谚语）2.另外,当条件句表示真理,客观事实时主句用一般现在时,这种情况句2个例子,带翻译的.3.清楚地解释下if做如果时的用法（虚拟语气不用,
if you heat ice,It
1.if you heat ice,It melts（好象是一句谚语）
2.另外,当条件句表示真理,客观事实时主句用一般现在时,这种情况句2个例子,带翻译的.
3.清楚地解释下if做如果时的用法（虚拟语气不用,我已经很清楚了）
4.说一下if做什么从句时表示‘是否’,可以与whether互换.
答的不全,不清楚的不给分.

if you heat ice,It 1.if you heat ice,It melts（好象是一句谚语）2.另外,当条件句表示真理,客观事实时主句用一般现在时,这种情况句2个例子,带翻译的.3.清楚地解释下if做如果时的用法（虚拟语气不用,
如果你加热冰,冰就会融化
I don't know whether the earth arounds the sun.
我不知道地球是否绕着太阳转
I don't understand whether the moon reflects the sunlight.
我不了解是否月亮是反射太阳的光
The difference between IF and WHETHER
Whether 只适用于名词性从句,可以引导主语从句,且可以直接接不定式（to do ).但不用于否定结构（选择疑问句除外）
If只用于及物动词引导的名词性从句,且不能引导主语从句和不定式.但是可以引导否定结构
I don't care if he doesn't come.
当与Or Not连用的时候,只能用Whether

If you (heat) the ice,it becomes water soon 请在空中填出heat的适当形式, Metal ____________ it.(you/heat/melts/if) if you heat ice,It 1.if you heat ice,It melts（好象是一句谚语）2.另外,当条件句表示真理,客观事实时主句用一般现在时,这种情况句2个例子,带翻译的.3.清楚地解释下if做如果时的用法（虚拟语气不用, If you heat metal, it melts是什么句型不是说i f 从句是主将从现的用法吗?但是：If you heat the ice ,it melts.这个句子又是怎么回事呢?主句不是用将来时的吗?但这个句子没有啊, （高二英语）only if 三个例句1.Only if you eat the correct foods will you be able to keep fit and stay healthy.2.I wake up only if the school bell rings .3.Only if you heat ice,it turns to water.麻烦说下这里only if 后面跟的东西改错 Ice is melting if you‘re heating it If you're drinking some hot chocolate,you're soon feelingbetter. Nothing is ____(possible) in the word if you put your heat into it用适当形式填空 When ice melts ___________ water,it absorbs heat.上面哪个空填什么介词啊, Water ＿＿(boil)if it ＿＿(heat). if your put your heat into it,anything is(p ) 英语翻译If you touch a match to a piece of this ice,it'll burst into flame.这里的 match to a piece of this ice do you know where the _____ (heat) ice cream scoop is 求福华文 IF YOU CAN'T STAND THE HEAT. If you still live in my heat upon next life I don't mind if you heat me.It doesn't matter at all.I'm not living to please you. I don't mind if you heat me.It doesn't matter at all.I'm not living to please you.啥意思 Melting is when a solid turns into (liudqi)_________.Ice turn into (twear)_______when you heat it.Evaporation is when a liquid turns into a (ags)______.Water turns into (treaw povuar)_______ _______when you heat it .Solidification is is when a (idlqu