while 和when 區(qū)別 有哪些例句

when和while得不同點(diǎn)有：意思不同、用法不同、側(cè)重點(diǎn)不同。when的意思是“什么時(shí)候；當(dāng) …… 時(shí)”，指具體的時(shí)間點(diǎn)，常用作疑問副詞，用來詢問某事曾發(fā)生或?qū)⒁l(fā)生的時(shí)間。while的意思是“當(dāng) …… 的時(shí)候”，只能表示某一段時(shí)間，不能表示某一點(diǎn)時(shí)間。

while 和when 區(qū)別

When和while的區(qū)別包括從句中用法區(qū)別、從句時(shí)態(tài)的區(qū)別、具體含義的區(qū)別。其中，while引導(dǎo)的從句只能用延續(xù)性動(dòng)詞，而when引導(dǎo)的從句可以用延續(xù)性動(dòng)詞也可以用非延續(xù)性動(dòng)詞；when引導(dǎo)的從句動(dòng)作和主句動(dòng)作可以同時(shí)發(fā)生或在之后發(fā)生，while只能同時(shí)發(fā)生或存在；when是既指時(shí)間點(diǎn)，也可指一段時(shí)間，while是during the time that，只指一段時(shí)間。

while的例句

The effects of global warming,while not immediate,are potentially catastrophic.

全球氣溫上升的后果雖然并非即時(shí)發(fā)生，但可能潛伏著大災(zāi)難。

While her observations may be true about some men,they could hardly apply to the entire gender.

雖然她的評(píng)論就某些男人而言可能是正確的，但絕不適用于所有男性。

It will take a while for the drug to work out of your system.

這藥得需要一段時(shí)間才能排出你的體外。

I'll be back in a little while.

我一會(huì)兒就回來。

You'll water the plants while I'm away,won't you?

我外出的時(shí)候請你給花草澆澆水，行不行？

用when造句子

當(dāng)我餓的時(shí)候，我會(huì)吃一個(gè)蘋果。- When I'm hungry, I eat an apple.

當(dāng)我看到貓的時(shí)候，我總是想抱抱它。- When I see a cat, I always want to cuddle it.

當(dāng)我失望的時(shí)候，我喜歡聽音樂來安慰自己。- When I'm disappointed, I like to listen to music to comfort myself.

當(dāng)我打開冰箱的時(shí)候，我發(fā)現(xiàn)沒有巧克力了。- When I opened the fridge, I found out there was no chocolate left.

當(dāng)我考試不及格時(shí)，我感到很難過。- When I fail an exam, I feel very upset.

當(dāng)我在公園散步時(shí)，我喜歡欣賞美麗的花草。- When I take a walk in the park, I enjoy admiring the beautiful flowers and plants.

當(dāng)我旅行時(shí)，我喜歡品嘗當(dāng)?shù)氐拿朗场? When I travel, I like to taste the local cuisine.

當(dāng)我去超市時(shí)，我總是會(huì)買一些水果和蔬菜。- When I go to the supermarket, I always buy some fruits and vegetables.

當(dāng)我在沙灘上度假時(shí)，我喜歡曬太陽和游泳。- When I'm on vacation at the beach, I enjoy sunbathing and swimming.

當(dāng)我看到那個(gè)笑話時(shí)，我忍不住笑了出來。- When I saw that joke, I couldn't help but laugh.