18.condition and supposition
条件和假设
1)typical expressions
经典英语句型
if i have money,i'll go and see the world.
如果我有钱，我就去周游世界。
if you're free this evening,let's have dinner at the new restaurant.
如果你今天晚上有空，我们一起到那家新餐馆吃饭。
if you ask me,i'll say "no".
如果你问我，我就说“不”。
we can bring you some fresh fruits if you want.
如果你们想要，我们会给你们带一些新鲜水果。
he said he would go to the party if the hostess invited him.
他说如果女主人邀请他，他就参加晚会。
if you're late for the class,you'll be fined.
如果你们上课迟到，就要受罚。
if you park your car here,it'll be taken away by the police.
如果把车泊在这里，会被警察拖走的。
why didn't you go to work,since you need money?
既然你需要钱，为什么你不出去工作呢？
suppose we have a large fortune,what would you do?
假设我们有一大笔财富，你会做什么？
suppose they are at the railway station,what can i do now?
假设他们在火车站，我现在该怎么办？
you can go with me only if you've finished your homework.
只要你把作业做完了，你就可以同我们一起去。
if only i could remember his name!
要是我能想得起他的名字就好了！
if only i knew my new headmaster!
要是我认识我的新校长就好了！
if only he had insisted!
要是他坚持就好了！
if only i had met her!
要是我见过她就好了！
if only we have lots of money!
要是我们有很多钱就好了！
if only dad was at home!
要是爸爸在家就好了！
i will go only if you go with me.
只要你和我一起，我就去。
i'll keep my promise only if you keep yours.
如果你守信，我也会守信的。
dialogue 1
英语对话1
a:will you go to the cinema with me tonight?
你今天晚上和我一起去看电影吗？
b:only if i finish my housework.
只要我的家务活做完了，我就去。
a:if we go to the cinema,you can do your housework later.
如果我们去看电影，你可以稍后再做。
b:no,it's impossible.if only i had a dishwasher and washing machine!
不，不可能的。要是我有一台洗碗机和洗衣机就好了。
a:you will.
你会有的。
dialogue 2
对英语话2
a:if we arrive at guangzhou station,please awake me.
如果我们到达广州站，请叫醒我。
b:no problem.but what if i oversleep?
没有问题。但如果我也睡过了头怎么办？
a:if you also oversleep,we'll go to the next station.
如果你也睡过头，我们就到下一战下车。
b:that's terrible!
那就太糟了。
a:so,you'd better not sleep.
所以，你最好不要睡。