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词组 alternate
释义 alternate
alternateadj. [ɔːl′tɜːnǝt]
双解释义
1. 轮流的,交替的  (of two things) happening by turns
2. 间隔的  every second
3. 代替的  instead of another; alternative
基本要点
1. alternate用作形容词的基本意思是“轮流的,交替的”,指两个或两个以上的人或物交替从事某事或交替出现;也可指在一件事每隔一段时间重复发生,即“间隔的”;还可指“代替的”。
2. alternate在句中多用作定语,可接抽象名词,也可接具体名词。
3. alternate用作形容词时不用于比较等级。
词汇搭配
~+名词
 ~ angles 错角
 ~ day 隔日
 ~ member 候补委员
 ~ plan 替代计划
句型例句
用作定语
▲ ~+n.
 That was a week of alternate rain and sunshine. 那是晴雨交替的一周。
 He works on alternate days. 他隔日上班。
 He and I clean our room on alternate days. 我和他隔日轮流打扫我们的房间。
 This is an alternate plan. 这是一个替代计划。
词语辨异
 ♣ alternate, periodic
 这两个词的共同意思是有规律地重复再现。alternate指两件事物交替出现或一件事物每隔一段时间出现;periodic指可预测的周期性发生。
alternatev. [′ɔːltǝneɪt] (alternates; alternated; alternating)
双解释义
 vi. & vt.(使)交替,(使)轮换 (cause to) follow by turns
基本要点
1. alternate用作动词的基本意思是指两个人或事“轮流”“替换”,也可以表示次序的不断重复。
2. alternate可用作不及物动词,也可用作及物动词。用作及物动词时,可接名词、代词、动名词作简单宾语。
词汇搭配
~+名词
 ~ crops 轮种
 ~ day and night 昼夜交替
 ~ the flood and ebb tides 潮涨潮落相互更替
 ~ mechanical and chemical 机械和化学处理相交替
 ~ sunny weather and rain 晴天和雨天相互交替
~+副词
 ~ regularly 有规律地交替
 ~ slowly 慢慢地交替
~+介词
 ~ at doing household chores 轮流做家务
 ~ between 时而…时而…
 ~ between high spirits and low spirits 情绪忽高忽低
 ~ between joy and grief 时喜时悲
 ~ between kindness and severity 恩威并用
 ~ between laughter and tears 时笑时哭
 ~ between supporting and opposing 时而支持,时而反对
 ~ from one extreme to another 从一个极端走向另一个极端
 ~ in 轮流…
 ~ in cleaning up the classroom 轮流打扫教室
 ~ in the job 轮流工作
 ~ with (使)与…交替
 ~ without change 一成不变
句型例句
用作不及物动词
▲ S+~(+A)

 Day and night alternate. 昼夜更替。
 Hope and fear alternated in my breast. 我忽而充满希望,忽而担心。
 Joy and grief alternated in my heart. 我心中悲喜交替。
 He alternates from one extreme to another. 他常从一个极端走向另一个极端。
 Ice and water alternate. 冰与水相互交替。
用作及物动词
▲ S+~+n./pron.
 Farmers usually alternate their crops. 农民通常实行轮种。
▲ S+~+v-ing

 The young man alternated singing and dancing. 那年轻人一会儿唱一会儿跳。
 Gaitt alternated eating and laughing. 盖特一会儿吃一会儿笑。
常用短语
 ♣ alternate between (v.+prep.)
 交替 follow by turns between sth
▲ alternate between sth and sth
 He alternated between hope and despair. 他时而充满希望,时而绝望。
 She alternated between laughter and tears. 她时笑时哭。
 ♣ alternate with (v.+prep.)
 轮流,交换 change for
▲ alternate with sth
 Little Caddy always alternates crying with sleeping. 小卡迪总是哭完了就睡觉。
 Wet days alternates with fine days. 下雨天和晴天相间而来。
▲ alternate sth with sth
 He alternates joy with grief. 他时喜时忧。
 John alternates hard work with laziness. 约翰有时勤奋工作有时懒惰。
 I am only taking two dresses on holiday, so I will have to alternate the green dress with the blue one. 我只带着两件衣服度假,所以只能绿的和蓝的替换着穿。
 There are two computers, you can alternate this one with that one. 那有两台电脑,这台和那台你可以替换着用。
 We must alternate work with rest. 我们要劳逸结合。
词语辨异
 ♣ alternate, rotate
 这组词都指“轮流”“交替”,其区别是alternate指两者间“轮流”, rotate则指三者或三者以上。例如:
The manager said he will alternate Jane and Joe as editor.
经理说他会让简和乔轮流做编辑。
He told me that he will rotate Caddy,Keat and Hott as his teacher.
他告诉我他会让卡迪,基特和伊洛特轮流当他的老师。

 ♣ alternate between, alternate with
 这两个短语的区别在于:
1. alternate between的意思是“相互交替”, alternate with的意思是“与之交替”。
2. alternate between一般接and连接的并列宾语,而alternate with则接名词或代词作宾语。
补充资料
 [同义词] adj. consecutive, successive
 [词源]拉丁语alternatus
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更新时间:2024/12/29 5:33:01