while的五个常见用法
2024-01-01 10:21:25 学考宝 作者：佚名
while的五个常见用法
1 “While1” 作连词时，可以表示 “在…的时候，与…同时”。注意，“while” 可以放在句首使用，也可以在句中使用，但后者的句子中不使用逗号。
While we were sleeping, it snowed!
It snowed while we were sleeping!
While he was2 cooking3, a parcel4 arrived.
A parcel arrived while he was cooking.
2 “While” 作连词时，可以表示 “但是，然而”。
One of the twins is shy5, while the other is outgoing6.
It took7 me an hour to solve8 this maths problem9, while it took her only five minutes!
3 “While” 和 “whilst” 作连词时，可以表示 “虽然，尽管”，这是一个相对正式的用法，相当于 “although”。
While I know that sugar is bad for me, I can never say no to dessert!
While I understand that is your opinion11, I'm afraid I do not agree12.
4 “While” 作名词时，指 “一会儿，一段时间”。
It's been a while since13 we talked.
Are you looking for Jessica? I saw14 her a short while ago.
5 表达 “worth15 your while” 的意思是 “值得你下功夫去做，对你有帮助”。
Even16 though10 we only had17 a short while together, we hope18 this lesson was worth your while.
Check out this article19 about how to keep a healthy diet20 – I promise21 it will be worth your while.
重点词汇
conj.当…的时候；而；虽然；尽管 n.一会儿
参考例句：
- In a short while,the cat ate up the fish.不久，那只猫便将鱼吃个精光。
- He teaches English in the school all the while.他一直在这所学校里教英语。
重点词汇
v.(is,am的过去式)是，在
参考例句：
- He said he was right.他说他是正确的。
- He was cold and hungry.他又冷又饿。
重点词汇
n.烹调；烹饪
参考例句：
- What do you mean,you don't like my cooking?你是什么意思，你是不喜欢我做的饭？
- I have little knowledge of cooking.我几乎不懂烹饪技术。
重点词汇
n.小包；包裹；vt.分配；打包；adj.部分的；adv.局部地
参考例句：
- Shall I tie up your things in a parcel?我把您的东西包起来，好吗？
- The parcel was sent express.这包裹是用快递方式寄出去的。
重点词汇
adj.害羞的，胆怯的，迟疑的；vi.惊退，畏缩，乱投；vt.乱投；n.投掷；惊避
参考例句：
- She is too shy to go to parties.她很怕羞，不敢去参加舞会。
- Mary is a shy girl.玛丽是一个害羞的女孩。
重点词汇
n.外出，开支，流出；adj.喜欢外出的；（计算机）输出
参考例句：
- He is an outgoing and lively person.他是个性格开朗而又活泼的人。
- She's very outgoing.她很外向。
重点词汇
vt.带，载(take的过去式)
参考例句：
- I took my dog for a walk along the river.我带着狗沿那条河散步。
- It took me about two hours to cook the meat.我花了大约两个小时来煮这些肉。
重点词汇
v.解答(难题)，解决；vt.解答，解决
参考例句：
- I can solve the problem.我能解决这个问题。
- This problem is too hard for me to solve.这个问题太难，我解决不了。
重点词汇
n.问题；难题
参考例句：
- The problem is ongoing.这个问题尚未解决。
- This problem is too hard for me to solve.这个问题太难，我解决不了。
重点词汇
conj.虽然，尽管；即使；可是，不过，然而；adv.可是，不过，然而
参考例句：
- It's quite pleasant today,though the wind is rather cool.尽管风有点凉，今天天气还是很不错的。
- I will have a try even though I should fail.哪怕失败，我也要试一下。
重点词汇
n.看法，意见；v.判断，意见，主张
参考例句：
- My opinion is on the whole the same as yours.我的意见大体上同你的差不多。
- I quite agree to your opinion.我很赞成你的看法。
重点词汇
vi.同意，赞成，承认，适合；vt.同意
参考例句：
- I totally agree with you.我完全同意你的看法。
- They could not agree about who should do the work.对于谁该做这项工作，他们意见不一致。
重点词汇
adv.后来；conj.既然，因为，自从；prep.自从
参考例句：
- He's been working in a bank since leaving school.自从毕业后，他就一直在一家银行工作。
- I have known him ever since I was a child.我自孩提时代起就已经认识他了。
重点词汇
vbl.看见(see的过去式)；n.锯；v.用锯子锯
参考例句：
- Would you like to saw a tree for me?你能为我锯棵树吗？
- The moment I saw you,I knew you were angry with me.我一看到你，就知道你在生我的气。
重点词汇
adj.值钱；值得，具有..价值；n.价值，作用
参考例句：
- The book was old and it was not worth a cent.这本书旧了，一文不值。
- This novel is worth reading. 这部小说值得一读。
重点词汇
adj.平坦的，偶数的，相等的；adv.甚至，恰好，正当
参考例句：
- It was cold yesterday,but it's even colder today. 昨天冷，今天更冷了。
- He's the best teacher even though he has the least experience.尽管他经验最少，但教得最好。
重点词汇
vbl.have的过去式和过去分词；conj.有
参考例句：
- I just had a good idea!我有个好主意！
- The boy had a small branch of a tree in his hand.这个男孩手上拿一条小树枝。
重点词汇
vt.希望，期望；vi.希望，期待；n.希望，期望
参考例句：
- We hope you can come.我们希望你能来。
- Hope you'll enjoy yourself there.愿您度过愉快的一天。
重点词汇
n.文章，物品，条款；冠词
参考例句：
- The article is very important.这篇文章很重要。
- Can you translate this article for me?你能替我翻译这篇文章吗？
重点词汇
n.饮食，节食，议会&vt.照规定饮食&vi. 忌食
参考例句：
- Are you on a diet again?你又在节食了吗？
- You need a balanced diet.你需要均衡的饮食。
重点词汇
n.诺言，约定，希望；v.允诺，约定，预示
参考例句：
- I didn't make any promise.我没有作出任何承诺。
- His promise is a big lie.他的许诺是大谎言。
