#创作挑战赛#
ONE vs ONES
We can use ONE to replace a countable noun in the singular and ONES to replace a countable noun in the plural because we don’t want to repeat that noun again.
为避免重复，ONE可用来代替单数可数名词，ONES用来代替复数可数名词。
◆ If you don’t want to repeat a countable noun, you can often use ONE/ONES instead. Don’t use ONE and ONES to replace an uncountable noun. And we often use ONE/ONES in combination with an adjective, THE, or demonstrative pronouns.
◆ 为避免重复，用ONE/ONES来代替可数名词，但不能用来代替不可数名词。ONE/ONES可被形容词，THE或指示代词修饰。
◆ After an adjective 放在形容词后:
★ This phone is so old. I need a new one.
★ 这个手机太旧了，我需要一个新的。
★ My plate is dirty, I'll take a clean one.
★ 我的盘子很脏，我要一个干净的。
★ This house is too small for our big family, we need a new one.
★ 这个房子对我们这个大家庭来说太小了，我们需要一个新房子。
★ I don’t know whether small oranges are sweeter than big ones.
★ 我不知道小桔子是否比大桔子甜。
★ These tomatoes have gone bad. Let's get some fresh ones.
★ 这些西红柿已经坏了。我们去买些新鲜的。
★ There are four books on the table. A German one and three English ones.
★ 桌子上有四本书，一本德语书，三本英语书。
◆ After the definite article THE 用在定冠词THE后:
★ Do you see those dogs? Jessie is the one chewing that toy.
★ 你看到那些狗了吗？杰西就是那条正在咬玩具的狗。
★ A good writer is the one who can express the commonplace in an uncommon way.
★ 一位好的作家就是一位能以一种不寻常的方法表达平常事情的人。
★ Which is your jacket, the brown one or the gray one?
★ 哪件是你的外套，棕色的还是灰色的？
★ Which button should I press, the right one or the left one?
★ 我应该按哪个按钮，右边的还是左边的？
★ When buying avocados, pick the ones that are slightly darker in color than others.
★ 买鳄梨时，要挑选颜色稍深的。
★ These aren’t my books I asked for. You picked the wrong ones.
★ 这些不是我想要的书，你选错了。
★ The new cars are much better than the old ones.
★ 这些新车比旧车好很多。
★ Let's not discuss these problems, let's discuss the other ones.
★ 我们不要讨论这些问题，我们来讨论其他问题。
◆ After demonstrative pronouns 用在指示代词后:
★ This pencil is different from that one.
★ 这支铅笔与那支铅笔不同。
★ Look at all these muffins. That one looks delicious.
★ 看这些松饼，那一个看起来很好吃。
★ Which cupcake would you like to have? This one or that one?
★ 你想吃哪个纸杯蛋糕？这一个还是那一个？
◆ ONE can be used to refer to ‘people in general’. And ONE takes a third person singular verb.
◆ ONE可用来泛指“人”，动词用第三人称单数形式。
★ One can’t make an omelet without breaking eggs.
★ 有得必有失，有失才有得。
★ One must do one’s duty.
★ 人必须尽自己的义务。
★ One has to do one’s best.
★ 人人都要尽力而为。
★ One who does not take care of his health is likely to be ill at any time.
★ 不注重自己健康的人随时都可能生病。
★ One should not use mobile phones when driving.
★ 开车时不应该用手机。
★ If one looks at the longer run, a lot of positive things are happening.
★ 人要是把目光放长远些,就会发现很多积极的事情正在发生。
★ One can never be too careful.
★ 人再小心谨慎也不为过。
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