
核心重点高频常考单词-useful
的发音/
词性词义/
用法/同近反义词/
记忆法/词根词缀/高级替换词/中英文例句-
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单词拼写:useful
音标发音:[ˈjuːsf(ə)l][ˈjuːsf(ə)l]
词性词义:
adj.有用的,有益的;有帮助的
速记技巧:
对比串记法
拆:
词根:useadj.usable可用的;合用的(等于useable)used习惯的;二手的,使用过的useless无用的;无效的useable可用的;便于使用的(等于usable)adv.usefully有效地,有用地uselessly无用地;无益地n.usage使用;用法;惯例use使用;用途;发挥using使用;利用user用户;使用者usefulness有用;有效性;有益usability合用,可用;可用性usableness可用;使用方便uselessness无用,无效v.used用;习惯(use的过去式)using使用(use的ing形式)vi.use使用,运用vt.use利用;耗费
记:
通过对比记忆,可以更好地掌握这个单词的含义和用法。
英英释义:Adjective:
1.being of use or service;
"the girl felt motherly and useful"
"a useful job"
"a useful member of society"2.having a useful function;
"utilitarian steel tables"
短语词组:amazingly useful非常有益的
extremely useful极有用的
generally useful样样都行的
particularly useful极有用的
useful at擅长…
useful at cooking擅长烹饪
useful for对…有用
useful for students对学生有用
useful in在…方面有用
useful in agriculture在农业方面有用
useful to对…有用
useful to parents对家长们有用
记忆技巧:use 用 + -ful 有…的
双语例句:1.This probably would not be very useful as it would only be possible to everaccess one cache at a time.
这可能并不是很有效,因为在同一时间只有可能存取一个缓存。
2.Different laptops may respond to 'standby' in different ways - in many it is only a temporary state and may not be useful for you.
不同的笔记型电脑有不同的「待机」方式-多数情况下只是一个临时状态,不一定对您有用。
3.And this model is going to be very, very useful for a lot of the things that we'll treat.
这个例子非常有用,他会对我们研究其他东西有所帮助。
4.Like an entertaining satire, the plot and characters of that report offer useful
material for contemplation.
像娱乐性讽刺一样,报道的情节和角色提供了很好的使人深思的材料。
5.It is often useful to
recognize a
particular pattern in text and mark it up.
识别文本中的特定模式并进行标记通常十分有用。
6.Based on what you know of the job market, which of your courses were the most useful? The least?
根据你的了解,学什么课程对于就业最有用?最没有用的课程是?
7.When you live a life of deception you get to be very good at it; a well-constructed lie is a lot more useful than the truth.
当你生活在一个被谎言包围的世界中于是你定会非常善于此;一个有着完美构建的谎言往往要比真话有用的多。
8.But I gave it a chance, because smart people who I trusted told me that it's very useful.
但是我给了它一次机会,因为我信任的那个聪明的家伙告诉我它很有用。
9.However, it is often useful to provide additional constructors.
然而,提供其他构造函数通常十分有用。
10.It could be useful, or at least interesting, to let a utility on my home
system keep track of hits to my Web server.
让我的主系统上的某个实用程序跟踪对我的Web服务器的点击率,这可能十分有用,至少非常有趣。
全部四级六级高考考研例句:And, perhaps,
similar to sails, they make a useful back-up for when the lights go out.
出自-2014年6月阅读原文
Useful thinking skills for advanced
academic research.
出自-2013年12月阅读原文
Marking a book is a useful skill, but it's important to do it right.
出自-2014年6月听力原文
But unlike meditation, craft activities result in tangible and often useful products that can enhance self-esteem.
2017年12月四级真题(第三套)阅读
section B
My notes may or may not be useful, but the point is that by writing down what Mr.Brown says, I can follow his line of thinking more easily.
2018年12月四级真题(第一套)听力 Section B
So you don't think fining people is useful.
2016年6月四级真题(第二套)听力 Section B
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