“When”作连词时的用法及译法总结

“When”作连词时的用法及译法总结
“When”作连词时的用法及译法总结

“When”作连词时的用法及译法总结

对英语学习者来说,when是一个常见的单词,所以一看到when就会脱口而出

“当……时候”.这种翻译有时会闹出笑话甚至与其本意“南辕北辙”.因此,熟练掌握when作连词时的几种用法尤为重要。小编结合自己的教学经历对when的用法及译法做如下总结:

一、When作从属连词,引导状语从句

1. when 译为“当……时候”

这是when 最基本的用法,引导时间状语从句。

1)从句可放句首或句末。放句首时,从句后面用逗号;放句末时,不用逗号。

【典例】The whole world were very anxious when themissing Malaysia Airlines Flight MH370 was reported.当马航失联客机MH370被报道时,世人都很着急。

When he was yet a child, he was fond of swimming.当他还是个孩子的时候,

就喜欢游泳。

It was March 22,2014 Michelle Obama delivered aspeech at Peking University.

A.that

B.when

C.since

D.before

解析此题考查when 的用法“当……时候”.句意为:“米歇尔·奥巴马于2014年3月22日在北京大学演讲。”

【高考链接】(2013年安徽卷)It's mucheasier to make friends you have similar interests.

A. unless

B. when

C. even though

D. so that

解析此题考查状语从句的连接词。when 表时间。句意为:“当你们有相似

的兴趣时,你们会更容易成为朋友。”所以答案是B.

2)when既可引导持续性动作,又可引导短暂性动作。它可以表示主句的动作和从句的动作同时发生,或从句的动作发生在主句动作之前。

【典例】When I came here, I saw Mary reading English.当我到这儿时,我看

到玛丽在读英语。

Many people were killed or injured when the policearrived at the Kunming railway station at night on March 1,2014. 2014年3月1日晚,当警察到达昆明火车站时,已有许多伤亡。

3)从句中常用一般现在时替代一般将来时,用一般过去时替代过去将来时。

【典例】I will tell him the news when he comes heretomorrow.明天他来时,我将告诉他这则消息。

They would be excited when they knew their grades.当他们知道他们的成绩时,他们会很激动的。

2. when 译为“一/刚……就”

1)when 相当于as soon as /immediately/instantly/directly等词的意思,引导时间状语从句。

【典例】We will start when the monitor comes. 班长一来,我们就出发。

2)when用于固定结构“hardly/scarcely…when…”.

此时when 可换作before. 注意:当把hardly/scarcely放句首时,句子需部

分倒装。

【典例】I had hardly arrived home last night when itbegan to rain.

Hardly had I arrived home last night when it began torain.昨晚我一到家,天就下雨了。

【高考链接】

(2010年福建卷)The girl had hardlyrung the bell the door was opened suddenly, and her friend rushed out to greether.

A.before

B.until

C.as

D.since

解析本题考查固定句型hardly…when/before…,意为“一……就”.句意为:“这个女孩刚一按门铃,门就开了,她的朋友冲出来迎接她。”答案选A.

(2012年全国卷)I had hardly got tothe office my wife phoned me to go back home at once.

A.when

B.than

C.until

D.after

解析考查固定结构。句意为:“我刚到办公室,我妻子就打电话让我立刻回家。”本句是“hardly…when…”结构,表示“刚……就……”,故答案选A.

3. when 译为“如果……”

when相当于if,引导条件状语从句。

【典例】Turn off the light when nobody is in theclassroom.如果教室没人了,

把灯关上。

Smog will be distant from us when everyone fightsagainst pollution.

如果人人都与污染作斗争,雾霾就会远离我们。

4. when译为“虽然,尽管”

when引导让步状语从句,相当于though/although/as.

【典例】He usually walks when he might ride.虽然可以坐车,他通常总是步行。

5. when译为“既然,考虑到”

when引导原因状语从句,此时相当于since“既然”.

【典例】How can you expect to learn anything when younever listen? 既然你从来都不听,你怎能期望有所收获呢?

Why use metal when you can use plastic? 既然能用塑料,为什么要用金属呢?

How could you , when you know that it's impolite tostare at others for a long time?

既然你知道长时间盯着别人看是不礼貌的,那你怎么还这样做呢?

【典例】—It cost me 30 yuan to come here.

—Well, it was crazy of you to take a taxi you wouldcome by bus as well.

A.when

B.while

C.unless

D.because

解析此题考查状语从句连接词。when在句中引导原因状语认句,相当于since/considering that.句意为:“既然可以坐汽车,你乘出租车来这儿,真是疯了。”

6. when译为“然后”

【典例】I stayed till noon, when I went home.我呆到中午,然后就回家了。

二、when 作并列连词,引导并列分句

when译为“突然……或这时……”.可用在四种句式中,表示一个动作“正在发生”、“即将发生”、“刚刚完成”突然插入另一个动作。when相当于and just time 或and just atthat time.此用法也是高考的高频考点。

1. was/were doing…when…正在做……这时/突然……

【典例】I was walking along the river when I heard a drowningboy crying for help.

我正沿着河边走,突然听到一个溺水儿童的呼救。

【高考链接】

(2011年浙江卷)One Friday, we werepacking to leave for a weekend away my daughter heard cries for help.

A.after

B.while

C.since

D.when

解析此题考查连词辨析。句意为:“我们正在收拾行李准备外出过周末,这时我的女儿听到求救的呼喊。”be doing…when…表示“正在做某事,这时(突然)……”,故选D.

2. be about to do/be on the point of do ing…when…正要做…… 这时/突然……

【典例】I was about to go out when an unexpected visitorcame.

我正要出门,一位不速之客来访了。

She was on the point of leaving when I arrived.她正要离开,这时我来了。

3. had (just)done…when…刚刚做……就……

【典例】We had just planted 100 trees when it began to rain.

我们刚刚栽完100棵树,天就开始下雨了。

【高考链接】

(2009年福建卷)She had justfinished her homework her mother asked her to practice playing the pianoyesterday.

A.when

B.while

C.after

D.since

解析此题考查句型had (just)done…when…when用作并列连词相当于and at that time.句意为:“昨天她刚做完作业,这时,她妈妈就让她练习弹钢琴。”所以答案是A.

三、when作从属连词,引导名词性从句

when引导名词性从句,在从句中作时间状语,意为“什么时候”.从句常包括主语从句、宾语从句、表语从句和同位语从句。此时注意:从句要用陈述语气。

【典例】When we will go to Beijing hasn't been decided.我们什么时候去北

京,还没有确定。

Please remind me when he said he was going, I may bein time to see him off.

提醒我他什么时候走,我好及时给他送行。

My question is when we will start.我的问题是,我们何时出发。

Tom put forward the question at the meeting when theplan can be carried out.

汤姆在会上提出问题:何时可以实施这个计划。

【高考链接】

(2009年安徽卷)A good friend ofmine from I was born showed up at my home right before I left for Beijing.

A.how

B.whom

C.when

D.which

解析此题考查when引导的宾语从句。句中“when Iwas born”作介词from 的宾语,修饰限定前面的agood friend of mine.句意为:“在我动身去北京之前,儿时的一个好友来到了我家。”答案选C.

连词while考点知识归纳

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初中英语语法知识点总结

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10、感叹词(interj..)表示喜、怒、哀、乐等感情。如:oh, well, hi, hello. 2、句子成分:英语句子成分分为七种:主语、谓语、宾语、定语、状语、表语、宾语补足语。 1、主语是句子所要说的人或事物,回答是“谁”或者“什么”。通常用名词或代词担任。如:I’m Miss Green.(我是格林小姐) 2、谓语动词说明主语的动作或状态,回答“做(什么)”。主要由动词担任。如:Jack cleans the room every day. (杰克每天打扫房间) 3、表语在系动词之后,说明主语的身份或特征,回答是“什么”或者“怎么样”。通常由名词、代词或形容词担任。如:My name is Ping ping .(我的名字叫萍萍) 4、宾语表示及物动词的对象或结果,回答做的是“什么”。通常由名词或代词担任。 如:He can spell the word.(他能拼这个词) 有些及物动词带有两个宾语,一个指物,一个指人。指物的叫直接宾语,指人的叫间接宾语。间接宾语一般放在直接宾语的前面。如:He wrote me a letter . (他给我写了一封信) 有时可把介词to或for加在间接宾语前构成短语,放在直接宾语后面,来强调间接宾语。如:He wrote a letter to me . (他给我写了一封信) 5、定语修饰名词或代词,通常由形容词、代词、数词等担任。如: Shanghai is a big city .(上海是个大城市)

人教版中考英语专项训练常见连词最全总结

人教版中考英语专项训练常见连词最全总结 一、初中英语连词 1.—We have red and yellow T-shirt, which color do you like? —I'm afraid . I think blue will be OK. A. both B. either C. neither D. none 【答案】 C 【解析】【分析】句意:——我们有红色和黄色的T恤,你喜欢哪种颜色?——恐怕两件都不喜欢。我认为这件蓝色的不错。A 两者都;B 两者中的任何一个,要么……要么……;C 两者都不;D 三个或三个以上的都不。根据句意,可知我选的是蓝色的,红色和黄色的都没有选,故两者都不喜欢,故选C。 【点评】考查连词辨析。注意识记各连词含义及用法。 2.It won't be a long time ________ your son comes back. Don't be worried. A. since B. as C. before D. unless 【答案】 C 3.This is the most important task should be finished soon. A. which B. what C. that D. / 【答案】 C 4.—My parents are crazy about Running Man. How about your parents? —_________ my dad _________ my mum likes it. Instead, they prefer The Voice of China. A. Neither; nor B. Both; and C. Not only; but also 【答案】 A 5.It was the middle of the night _____the sound of the piano woke me up. A. because B. if C. when D. although 【答案】 C 6.You will find it useful to learn to study by yourself _____ you go to college. A. while B. until C. Since D. when 【答案】 D 7.How can we improve our environment a lot each of us does something useful for it? A. while B. until C. after D. unless 【答案】 D 8.The situation is becoming more serious ________________ we do something to save the Earth.

when的用法总结大全

when的用法总结大全 when的用法你知道多少,今天给大家带来when的用法,希望能够帮助到大家,下面就和大家分享,来欣赏一下吧。 when的用法总结大全 when的意思 adv. 什么时候,(用于时间的表达方式之后)在那时,其时,当时conj. 在…时,既然,如果 pron. 什么时候,那时 n. 时间,时候,日期,场合 when用法 when可以用作副词 when的基本意思是“什么时候”。可用作疑问副词,用来询问某事曾发生或将要发生的时间,引导特殊疑问句; 还可用作关系副词引导限制性定语从句、非限制性定语从句和表语从句,表示“是…时候的事”。 when可用作从属连词,引导状语从句,表示时间时作“当…时,在…的时候”解; 表示条件时作“如果,要是”解; 表示对比时作“既

然,考虑到”解。当when所引导的从句的主语和主句的主语一致时,常将其主语、系动词或助动词省去,只留实义动词或表语,或者改写为短语。 when所引导的时间状语从句用一般现在时代替将来时,用现在完成时代替将来完成时。 when用作副词的用法例句 When did that happen?那件事是什么时候发生的? They stood respectfully when he entered the room.当他走进房间时,他们都恭恭敬敬地站着。 Iron will melt when it is made very hot.当铁烧得很热时就会熔化的。 when可以用作连词 when可用作从属连词,引导状语从句,表示时间时作“当…时,在…的时候”解; 表示条件时作“如果,要是”解; 表示对比时作“既然,考虑到”解。当when所引导的从句的主语和主句的主语一致时,常将其主语、系动词或助动词省去,只留实义动词或表语,或者改写为短语。 when所引导的时间状语从句用一般现在时代替将来时,用现在完成时代替将来完成时。

while的用法

While用法小结 一、while作名词用,表示"一会儿""一段时间" 1.She likes to lie down for a while after lunch. 她喜欢午饭后躺一会儿。 https://www.360docs.net/doc/f316478895.html,ing to another country to study requires a big adjustment and it takes a while to fit in. 来到另一个国家求学,需要花一段时间来适应。 二、While作连词 (1)引导时间状语 1.We must strike while the iron is hot. 趁热打铁。 2.While she was listening to the radio,she fell asleep. 她听着收音机睡着了。 (2) 引起让步状语从句,意思是"虽然…但是…."、"尽管…但是…"(多放于句首) 1.While he loves his students,he is very strict with them.. 虽然他爱他的学生,可是他对他们很严格。 2.While these experiments are interesting and useful,it is important to remember that they may not always tell us much. 虽然这些实验很有趣也有用,但是很重要的是要记住,这些实验也可能不会告诉你很多。 (3)引起条件状语,意思是"只要" 1.While there is life there is hope.只要生命存在,就有希望。 2.While there is a way there is away. 有志者事竟成。 三、While作并列连词用,意思为"而,然而",表对比。而but表转折。注意用心比较体会while与but的句中用意 1.Some people waste food while others haven't enough. 有些人很费粮食,然而有些人却吃不饱。 2.The son was having a good meal at home,while the parents were working in the fields. 儿子在家吃好饭而父母却在田里辛勤劳作。 3.I ought to have helped her,but I never could. 我本该帮她但没能。 4.Honey is sweet,but the bee stings. 蜂蜜很甜,但蜜蜂有刺蜇人。 四.while,when,as的用法区别

英语连词用法总结(完整)

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连词的用法 责编:王晓丽 【巩固练习】 I. 用and, but, or或so填空。 1. Hurry up, _________ you’ll be late for school. 2. Who’s the youngest, Rose, Helen ________ Betty? 3. Work hard, ______ you will succeed. 4. I’ll see you either on Monday _______ on Tuesday. 5. Put your coat on, ______ you’ll be cold. 6. His bike is broken,_____ he has to walk there. 7. The old man has no money, ______he can’t buy food to eat. 8. The sky is blue ________ everything is beautiful. 9. We were very tired _______ we were very happy. 10. He never smokes ________ drinks. 11. There is no air ______ water on the moon. 12. Your classroom is clean _______ tidy. 13. My house is small _______ lovely. 14. It is hot today, ______ some boys are still playing basketball outside. 15. People can’t live without air _____ water. 16. The Summer Palace is large _______ beautiful. 17. He looks tall and strong ______ he is afraid to go out at night. 18. We had no water ______ food at that time. 19. Come on! _______ you will win the match. 20. Wang Tao's pen was broken, ______ he needed a new one. II.单项选择。 1.The boy is only ten,_______ he can do some washing himself. A.though B.but C.or D.so 2. Work hard, _____ you'll pass the English exam this time. A. or B. but C. because D. and 3. There are no buses, ____ you’ll have to walk. A. so B. or C. but D. for 4. Mr. Smith is an English teacher ______ he teaches us English. A. or B. and C. but D. so 5. — Would you like to go to the concert with me tonight? —I’d love to, ______ I can’t. I have a lot of homework to do. A. or B. and C. but D. so 6. When you are learning English, use it as often as possible, ______ you might drop it. A. or B. and C. but D. so 7. —You watched the fashion show last night, didn’t you? — Yes, ______ I missed the beginning. A. or B. and C. but D. so

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