when的有关句型
when的用法五种句型
when的用法五种句型When的用法五种句型When是英语中常用的副词，它可以表示时间、条件、方式等意思。
其中，常见的用法包括：作为时间状语、条件状语、方式状语等。
在这篇文章中，我们将会介绍五种常见的When的句型用法。
一、When作为时间状语当When作为时间状语时，它表示某个动作或状态发生的时间或时刻。
1. When+现在时/将来时，表示将来某个时间发生的动作。
例如：When I finish my work, I will go to the gym.（当我完成工作后，我会去健身房。
）2. When+过去时，表示过去某个时间发生的动作。
例如：I was having breakfast when she came in.（她进来时，我正在吃早饭。
）3. When+过去完成时，表示过去某个时间之前已经完成的动作。
例如：When I arrived at the airport, the flight had already left.（我到达机场时，飞机已经起飞了。
）二、When作为条件状语当When作为条件状语时，它表示某种条件下发生的结果。
4. When+现在时/将来时，表示将来某个条件下发生的结果。
例如：When you have finished the project, you can take a break.（当你完成这个项目后，你可以休息一下。
）5. When+过去时，表示过去某个条件下发生的结果。
例如：When I was young, I used to play baseball with my friends.（当我年轻时，我经常和朋友们一起打棒球。
）总结从以上例句可以看出，When作为时间状语和条件状语时，都是用来表示动作发生的时间或状态，只是表达方式不同。
当使用时需要根据语境进行判断。
在实际生活和工作中，When的用法非常常见，掌握好这五种句型用法，能够让我们在英语交流中更加准确、清晰地表达自己的意思。
when-before-since区别及用法
storm started.
AA.. wwhen
B. while C. until
D. before
2. (02上海) He was about to tell me the secret ______ someone
patted him on the shoulder.
A. as
B. until
C. while D. whheenn
when,before,since句型归纳
1、when 句型： (1) be doing sth…when…
He was still smiling when the door opened and his wife came in.
他正笑着的时候门突然开了，他妻子走了进来 。
(2) be about to do sth…when… We were about to start when it began to rain. 我们刚要出发，天就开始下雨了。
It is 5 years since he left Beijing . 他离开北京5年了
It has been 3 years since he came back from abroad.自从他回国已经三年了
3.since句型
It is/has been＋时间段＋since sb. did… §②§did动作为持续动词（延续性），翻译为 自从不做某事有多长时间
(4)hardly /sceracely…when… (一…就…) He had not/hardly/scarcely fallen asleep when the telephone rang. 他刚要入睡电话就响了。
We had scarcely arrived when he asked us to leave. 我们才刚刚到他就叫我们走了.
when的用法大盘..
when的用法大盘点余明朝陕西省商南县高级中学When看似简单，也并不陌生，但词性较多，用法较多。
在中小学英语教学中具有基础性的作用。
与when相关的考试题目也经常出现在各级各类考试中。
因此，学习和掌握when 的各种用法至关重要。
下面就when的基本用法、特殊用法和易混形式进行盘点，供复习备考之用。
一、When的基本用法1．When用作疑问副词引导特殊疑问句。
例如：When does the film start?When will they come?2.when用作关系副词引导定语从句。
When在定语从句中作时间状语，起连接作用。
例如：Spring is the time when the antelopes move.The day when the killing stops will be a happy day.Since 1995, when it was created, the Wildlife Crime Unit has tried to explain to shopkeepers the reasons why animals must be protected.Occasions are quite rare when I have the time to spend a day with kids.(间隔定语从句)3.when用作连接副词引导名词性从句，包括主语从句、宾语从句、表语从句和同位语从句：When she will attend the meeting is not decided.(主语从句)That is when the film will begin.(表语从句)The only time I felt worried was when we went into a forest in which snakes live. (表语从句)I wonder when she was here.(宾语从句)I have no idea when he will be back.(同位语从句)4．When用作从属连词，用来连接时间状语从句，可放在主句前或后或中间。
when在肯定句中的用法
when在肯定句中的用法
在肯定句中，“when”的用法主要有以下几种：
1. 时间状语从句：当“when”引导时间状语从句时，它表示某个动作发生的时间点或时间段。
例如：“When the phone rang, I was having dinner.”（电话响的时候，我正在吃饭。
）
2. 定语从句：在某些情况下，“when”也可以引导定语从句，用来修饰某个名词或代词。
例如：“I remember the day when we first met.”（我记得我们第一次见面的那一天。
）
3. 表示条件：“when”也可以表示某种条件，用于引导条件状语从句。
例如：“When you have finished your work, you can go home.”（完成工作后，你就可以回家了。
）
请注意，“when”的具体用法可能因语境和习惯用法而有所不同，建议查阅英汉词典或语法书了解更多相关信息。
when的用法四种句型及意思
When是一个常用的英语单词，表示时间、条件、原因等。
它可以用于多种句型中，下面将介绍四种常见的用法及其意思。
一、When + 简单句这种句型中，when表示时间，意为“当……时”，后面接一个简单句，表示某个动作发生的时间。
例如：When I woke up this morning, it was already 8 o'clock.（当我今天早上醒来时，已经是8点了。
）二、When + 现在分词这种句型中，when表示条件，意为“当……的时候”，后面接现在分词，表示某个条件满足时另一个动作就会发生。
例如：When studying English, one should pay attention to pronunciation.（学习英语时，应该注意发音。
）三、When + 过去分词这种句型中，when表示原因，意为“由于……时”，后面接过去分词，表示某个动作的原因。
例如：When asked about his hobbies, he replied that he liked playing basketball.（当被问及他的爱好时，他回答说他喜欢打篮球。
）四、If + 主语 + were to + 动词原形，主语 + would + 动词原形这种句型中，when表示虚拟条件，意为“如果……的话”，后面接虚拟语气，表示假设的情况。
例如：If I were to win the lottery, I would travel around the world.（如果我中了彩票，我会环游世界。
）综上所述，when的用法很多，需要根据具体语境来选择正确的句型。
掌握好这些句型，可以帮助我们更好地理解和运用英语。
when,before,since 句型
6. (06天津) The cost of living in Glasgow is among the lowest in Britain, ______ the quality of life is probably one of the highest. A. since B. when C. as D. while while 7. (04年江苏) ______ I accept that he is not perfect, I do actually like the person. A. while A. While B. Since C. Before D. Unless
8.______ entered the office when he realized that he had forgotten his report. A. He hardly had B. Had he hardly C. Hardly had he D. Hardly he had
9. (03年北京) He made a mistake, but then he corrected the situation ______ it got worse. A. until B. when C C. before D. as 10. (04福建) Scientists say it may be five or six years ______ it is possible to test this medicine on human patients. A. since B. after C. before C. D. when 11. (06四川)－Why didn’t you tell him about the meeting? －He rushed out of the room ______ I could say a word. A. before B. until A C. when D. after 12. (05北京春) It is almost five years ______ we saw each other last time. A. before B. since B C. after D. because
when 的用法
No one can make a dress when they haven't learnt.没有人能够不学就能制作衣服的.
七、
when引导时间状语从句,意为“一…就…”,相当于as soon as .
I had been there little more than a week when I set to work in earnest.
我在那还不到一个星期就开始认真工作.
Hardly had I opened the door when he hit me.我一打开门他就撞了我.
六、
when引导条件状语从句,意为“在…情况下；如果；要是”,相当if.
We will start when everything is ready.一切准备好了我们就出发.
When she comes,I will give Hale Waihona Puke t to her.她来了我就给她.
八、
when可引导原因状语从句,意为“既然；考虑到…”,相当于since,as或now that.
You can't go home when you haven't finished your work.
I was just coming along to see you when I ran into Tom.遇见汤姆时,我正在来看你的路上.
He was about to go to bed when the telephone rang.他准备睡觉时电话铃响了.
四、
When用作连词表过早发生某事,意为“还没（刚刚）…就”,可构成句型hardly/scarcely…when….使用该句型时应注意两点：①主句的谓语动词用过去完成时,从句谓语动词用过去时.②若hardly/scarcely位于句首时,其后的句子部分倒装,而when引导的从句不倒装.
when的句型
when的句型
when的句型解析如下:
1.be doing sth…when…
例：He was still smiling when the door opened and his wife came in.
他正笑着的时候门突然开了，他妻子走了进来。
2.be about to do sth…when…
例：We were about to start when it began to rain.
我们刚要出发，天就开始下雨了。
3.had not done sth…when…/hardly…when…
例：He had not fallen asleep when the telephone rang.
他刚要入睡电话就响了。
4.had just done…when…
例：I had just gone to bed after a very hard day when the phone rang. 在劳累了一天之后我刚刚就寝，电话铃就响了。
when双语例句
Yes, I have one. When you need it?
是的，我有一间。
您什么时候要？
But because of who I am when I am with you.
而是因为我喜欢与你在一起时的那个我。
Because of who I am when I am with you.
而是由于我爱好与你在一起时的感觉。
when的用法四种句型例句
when的用法四种句型例句一、用于状语从句中的when1. 当我看到她哭泣时，我感到心碎。
When I saw her crying, my heart broke.2. 当他们在玩耍时，我正在做作业。
When they were playing, I was doing my homework.3. 昨天当我们正在开会的时候，停电了。
The power went out yesterday when we were having a meeting.二、用于引导时间状语从句的when1. 当你明天到达时，请给我发个短信。
Please send me a message when you arrive tomorrow.2. 我会告诉你具体时间，当决定好的时候。
I will let you know the exact time when it's decided.3. 这个节目将在每周五晚上九点播出，当然前提是不会有任何变动。
This show will be aired at 9 pm every Friday when there are no changes.三、用于强调或表示惊讶的特殊结构1. 说起你自己总是对别人挑剔，就像没有人能符合你要求一样！When it comes to yourself, you are always so picky, as if no one could ever meet your standards!2. 当那家餐厅关门时，我们全都感到震惊。
We were all shocked when that restaurant closed down.3. 当海浪来袭时，他们立即意识到要采取行动。
When the waves came crashing, they immediately realized they had to take action.四、用于名词性从句中的when1. 他告诉我他会参加会议的时间，然而并没有告诉我具体日期。
when的四个固定句型
when的四个固定句型一、When it comes to sports当谈到体育运动时，我们可以说，运动不仅可以提高我们的健康水平，还可以培养我们的毅力和团队精神，因此我们应该积极参加各种体育运动。
二、When it comes to education当谈到教育时，我们可以说，教育是一个人成长的重要因素，它不仅可以提高一个人的知识水平，还可以培养一个人的思维能力和创新能力，因此我们应该重视教育，努力学习。
三、When it comes to travel当谈到旅行时，我们可以说，旅行是一种增加生活乐趣和丰富人生经验的方式，它可以让我们了解不同的文化和风景，开阔我们的视野，因此我们应该多出门去旅行。
四、When it comes to technology当谈到科技时，我们可以说，科技是人类社会不断进步的重要推动力，它可以改善我们的生活方式，提高我们的生产力，因此我们应该关注科技发展，积极应用科技。
五、When it comes to relationships当谈到人际关系时，我们可以说，良好的人际关系是我们生活中不可或缺的一部分，它可以带给我们快乐和支持，让我们更好地应对各种挑战，因此我们应该注重人际关系的建设。
六、When it comes to health当谈到健康时，我们可以说，健康是我们生活中最重要的财富，它关系到我们的生命和生活质量，因此我们应该重视健康，保持健康的生活方式。
七、When it comes to work当谈到工作时，我们可以说，工作是我们生活中必须要面对的一部分，它可以让我们实现自我价值，赚取生活费用，因此我们应该积极面对工作，努力提高自己的工作能力。
八、When it comes to finance当谈到财务时，我们可以说，理财是我们生活中必须要掌握的一项技能，它可以帮助我们更好地管理自己的财务，实现财务自由，因此我们应该注重理财，学会正确的理财方法。
九、When it comes to fashion当谈到时尚时，我们可以说，时尚是我们生活中的一部分，它可以让我们更好地表达自己，展现自己的个性，因此我们应该关注时尚，学会正确的时尚搭配方法。
表示时间的句型whenwhile
表示时间的句型whenwhile 表示时间的句型when/while时间在我们日常生活中是非常重要的一个概念，我们需要用时间来安排我们的计划、了解事物的发生顺序、描述事件的发生等等。
在英语中，表示时间的句型有很多种，其中最常见的就是when和while。
本文将详细介绍这两个词的用法以及一些常见的表达方式。
一、when的用法1. 当引导时间状语从句时，表示“当...的时候”。
例句：- When I was young, I used to play soccer with my friends every day.（当我年轻的时候，我每天都和朋友踢足球。
）- We always go for a walk in the park when the weather is nice.（天气好的时候，我们总是去公园散步。
）2. 当引导时间状语从句时，表示“每当...的时候”。
例句：- She gets nervous when she has to speak in public.（每当她不得不在公众场合讲话时，她就会紧张。
）- When it rains, I like to stay at home and read a book.（每当下雨时，我喜欢待在家里读书。
）3.当引导间接疑问句时，表示“什么时候”。
例句：- Do you know when the next train arrives?（你知道下一趟火车什么时候到吗？）- I'm not sure when he will come back from his business trip.（我不确定他什么时候从出差回来。
）二、while的用法1. 当引导时间状语从句时，表示“当...的时候”。
例句：- While I was cooking, my phone rang.（当我正在做饭时，我的手机响了。
）- He fell asleep while watching the movie.（他在看电影的时候睡着了。
when的两个固定搭配句型
when的两个固定搭配句型When it comes to fixed collocations with the word "when," there are several commonly used patterns. Let's explore 10 examples of these fixed collocations:1. "When in Rome, do as the Romans do."This phrase means that when you are in a foreign country or unfamiliar environment, you should adapt to the local customs and traditions.2. "When push comes to shove."This idiom is used to describe a situation when someone is forced to take action or make a decision because there are no other options available.3. "When pigs fly."This phrase is used to express skepticism or doubt about the possibility of something happening. It suggests that the event or situation is highly unlikely or impossible.4. "When the going gets tough, the tough get going."This saying means that when faced with difficulties or challenges, strong and determined people take action and become even more determined to succeed.5. "When all is said and done."This expression is used to summarize or conclude a discussion or argument by emphasizing that despite all the words or actions, the final result or outcome is what truly matters.6. "When the cat's away, the mice will play."This proverbial phrase means that when someone in authority is not present, those under their control will take advantage of the situation and behave in a more relaxed or irresponsible manner.7. "When one door closes, another one opens."This saying suggests that when one opportunity or option is no longer available, another one will arise. It encourages optimism and a positive outlook on life.8. "When in doubt, do nothing."This phrase advises caution and suggests that if you are unsure or hesitant about a decision, it is better to refrain from taking any action until you have more information or clarity.9. "When the cat's in, the mice won't play."This proverbial phrase is the opposite of number 6 above. It means that when someone in authority is present, those under their control will behave more cautiously or obediently.10. "When the clock strikes twelve."This phrase refers to the moment when the hour hand of a clock reaches twelve, marking the beginning or end of an event, deadline, or specific time period.These fixed collocations with "when" are commonly used in everyday language and can greatly enhance your understanding and communication skills in English.。
以when提问的练习题
以when提问的练习题一、基本句型练习1. When do you usually get up in the morning?2. When does the school start in the morning?3. When do you have lunch?4. When does your mother go to work?5. When do you go to bed at night?二、时间状语从句练习6. When it rains, what do you usually do?7. When the bell rings, what should we do?8. When you finish your homework, what will you do?9. When the sun sets, the sky turns red.10. When the train arrives, we will leave for the airport.三、过去时态练习11. When did you go to the movies last time?12. When did your father buy a new car?13. When did you graduate from college?14. When did the meeting start yesterday?15. When did you learn to ride a bike?四、将来时态练习16. When will you go on vacation?17. When will the new school year start?18. When will the football match begin?20. When will we have the next class party?五、综合练习21. When did you last see your best friend?22. When will you celebrate your birthday this year?23. When does your mother usually go shopping?24. When did you start learning English?六、情景对话练习A: When are you going to visit your grandparents?B: _______________________________A: When did you move to this city?B: _______________________________A: When will the festival begin?B: _______________________________A: When do you usually have dinner?B: _______________________________A: When did you finish reading that book?B: _______________________________七、特殊疑问句转换练习26. He started working at 8 o'clock. When did he start working?27. They will go to the park next Sunday. When will they go to the park?28. She was born in 1990. When was she born?29. The concert will finish at 10 pm. When will the concert finish?30. We had a party last night. When did we have a party?八、日常活动时间练习31. When do you usually have breakfast?32. When do you take a shower in the morning?33. When do you go for a walk in the evening?34. When do you read books before going to bed?35. When do you meet your friends on weekends?九、节日与纪念日练习36. When is Christmas celebrated in your country?37. When is the Independence Day in your country?38. When is your country's National Day?39. When is your birthday?40. When do you celebrate New Year's Eve?十、计划与安排练习41. When are you planning to start your new job?42. When are you going to apply for university?43. When is the next family gathering scheduled?45. When are you expecting your guests to arrive?答案一、基本句型练习1. I usually get up at 6:30 in the morning.2. School starts at 8:00 in the morning.3. I have lunch at 12:00 noon.4. My mother goes to work at 7:30 in the morning.5. I go to bed at 10:00 at night.二、时间状语从句练习6. When it rains, I usually stay at home.7. When the bell rings, we should line up.8. When I finish my homework, I will watch TV.9. When the sun sets, the sky turns red.10. When the train arrives, we will leave for the airport.三、过去时态练习11. I went to the movies last week.12. My father bought a new car last year.13. I graduated from college in 2020.14. The meeting started at 9:00 yesterday.15. I learned to ride a bike when I was seven years old.四、将来时态练习16. I will go on vacation next month.17. The new school year will start in September.18. The football match will begin at 3:00 pm.20. We will have the next class party next Friday.五、综合练习21. I last saw my best friend last weekend.22. I will celebrate my birthday in June this year.23. My mother usually goes shopping on weekends.24. I started learning English in primary school.六、情景对话练习A: When are you going to visit your grandparents?B: I am going to visit them next weekend.A: When did you move to this city?B: I moved here two years ago.A: When will the festival begin?B: The festival will begin on the 15th of this month. A: When do you usually have dinner?B: I usually have dinner at 7:00 pm.A: When did you finish reading that book?B: I finished reading it last night.。
when的五个句型
when的五个句型when是一个常用的连词，它可以引导时间状语从句，表示“当……时候”。
在英语中，when的用法有五种基本的句型，分别是：S + V + when + S + VS + be V-ing + when + S + VS + be about to V + when + S + VS + had (not) V-ed + when + S + VS + had just V-ed + when + S + V下面我们来看看这五种句型的具体用法和例句。
一、S + V + when + S + V这种句型表示主句和从句的动作是同时发生或先后发生的。
从句中的动词可以是延续性的或非延续性的。
例如：He arrived when I was leaving. 他到达的时候我正要离开。
（先后发生，从句中的动词是延续性的）She called me when she got home. 她到家的时候给我打电话。
（先后发生，从句中的动词是非延续性的）We often play chess when we have free time. 我们有空的时候经常下棋。
（同时发生，从句中的动词是延续性的）He always smiles when he sees me. 他每次见到我都会笑。
（同时发生，从句中的动词是非延续性的）二、S + be V-ing + when + S + V这种句型表示主句的动作发生在从句的动作过程中，主句中的动词必须是延续性的，从句中的动词可以是延续性的或非延续性的。
例如：He was reading a book when I came in. 我进来的时候他正在看书。
（主句和从句都是延续性动词）She was sleeping when the phone rang. 电话响的时候她正在睡觉。
（主句是延续性动词，从句是非延续性动词）They were talking when the teacher entered the classroom. 老师进教室的时候他们正在说话。
when后面加动词什么形式
由when引导的时间状语从句，主句过去进行时，从句一般过去时；主句一般过去时，从句过去进行时；主句一般将来时，从句一般现在时；主句过去完成时，从句一般过去时。
看主句中意思，再取时态。
I (was going) to the school when I (saw) the traffic accident.1、when意为“当…时”，用作连词，引导时间状语从句，从句的谓语动词可以是延续的（此时相当于while），也可以是非延续性的。
引导的时间状语从句通常用现在时表将来。
I will write to my sister when I have finished the book.我读完这本书后便给姐姐写信。
2、when引导时间状语时，若主从句主语一致或从句主语为it且从句谓语动词含be的形式，可省略从句的主语及be部分。
When(I was)walking on the street,I came across Mary.我在街上漫步时遇上了玛丽。
He gave good practical advice when(he was)asked.他有求必应，给出了好的可行性建议。
I was just coming along to see you when I ran into Tom.遇见汤姆时，我正在来看你的路上。
4、When用作连词表过早发生某事，意为“还没（刚刚）…就”，可构成句型hardly/scarcely…when…。
使用该句型时应注意两点：①主句的谓语动词用过去完成时，从句谓语动词用过去时。
②若hardly/scarcely位于句首时，其后的句子部分倒装，而when引导的从句不倒装。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
既可以及物也可以不及物的动词短语 get across Did your speech get across to the crowd? pull through
你的演说听众理解吗? What message are you trying to get across to the consumer? The support of my fans has pulled me through. Your dad is going to pull through.
when的有关句型
6 They were going to finish their project when. something usual happened. Wrap-up： 1 The operation was on﹏﹏﹏﹏ the lights went out. 2 Hardly had she entered the room ﹏﹏﹏﹏ she saw Amy sitting on the bed smiling at her. 3 They hadn’t gone long ﹏﹏﹏﹏ the accident happened.
when的有关句型
1 They hadn’t been out for long when she felt sick in the stomach. 2 I had hardly touched the pillow when I fell asleep. 3 They were talking over the tea when the light went out. 4 We were on the way home when our car broke down. 5 I was about to turn when I caught sig们正在观看比赛,这时灯熄灭了。 • We were watching the game when the lights were put out. • 他们正要离开的时候天开始下雨了。 • They were about to leave when it began to rain. • They were going to leave when… • When they were going to leave, it began to rain.