美國留學(xué)選擇什么專業(yè)好?留學(xué)美國熱門專業(yè)推薦
2019-06-26
更新時(shí)間:2024-04-12 10:03作者:小編
?一:when是什么意思(中英文)解釋
中文:when是一個(gè)疑問副詞,用于詢問時(shí)間或情況。它也可以用作連接詞,引導(dǎo)時(shí)間狀語從句。
英文:when is an interrogative adverb used to ask about time or situation. It can also be used as a conjunction to introduce adverbial clauses of time.
音標(biāo):/w?n/
1. 作為疑問副詞,用于詢問時(shí)間或情況。
:
When will you come back? (你什么時(shí)候回來?)
When did you start learning English? (你什么時(shí)候開始學(xué)習(xí)英語?)
2. 作為連接詞,引導(dǎo)時(shí)間狀語從句。
:
I will go to bed when I finish my homework. (我完成作業(yè)后就會(huì)睡覺。)
He always eats breakfast when he wakes up. (他醒來后總是吃早餐。)
1. When did you get here? (你什么時(shí)候到這里的?)
2. I don't know when she will arrive. (我不知道她什么時(shí)候會(huì)到達(dá)。)
3. When the sun rises, the birds start singing. (當(dāng)太陽升起時(shí),鳥兒開始唱歌。)
4. She always knows what to do when she's in trouble. (她遇到麻煩時(shí)總是知道該怎么做。)
5. I remember when we used to play together as kids. (我記得我們小孩子時(shí)一起玩耍的時(shí)候。)
1. while:作為連接詞,引導(dǎo)時(shí)間狀語從句,表示“當(dāng)...的時(shí)候”。
:
While I was cooking, my phone rang. (我在做飯的時(shí)候,響了。)
2. as:作為連接詞,引導(dǎo)時(shí)間狀語從句,表示“當(dāng)...的時(shí)候”。
:
As I was leaving, it started to rain. (我離開的時(shí)候,開始下雨了。)
3. once:作為連接詞,引導(dǎo)時(shí)間狀語從句,表示“一旦...就”。
:
Once you finish your work, you can go home. (一旦你完成工作,就可以回家了。)
when是一個(gè)常用的疑問副詞和連接詞,在日常交流中經(jīng)常使用。它可以用來詢問時(shí)間或情況,并且可以引導(dǎo)時(shí)間狀語從句來描述發(fā)生的時(shí)間順序。除了when之外,還有while、as、once等同樣可以引導(dǎo)時(shí)間狀語從句的詞匯,需要根據(jù)具體語境來選擇合適的詞匯使用。