初中英语1600词汇详解-U

ugly [ˈʌɡlɪ] a. 丑陋的；难看的
 an ugly face 一张难看的脸  an ugly duckling 丑小鸭 UK 英国umbrella [ʌmˈbrelə] n. 雨伞put up/take down an umbrella 把伞张开/合起uncle [ˈʌŋk(ə)l] n. 叔；伯；舅；姑夫；姨父under [ˈʌndə(r)] prep. 在……下面，向……下面反）over Our boat went under the bridge. 我们的船在桥下通过。underground[ʌndəˈɡraʊnd] a.n. 地下的 ；地铁take the underground train ( US subway ) 乘地铁It’s usually quite convenient to take the underground train to most places in Paris. 在巴黎乘地铁去大部分地方通常是相当方便的。understand(understood, understood) [ʌndəˈstænd] v. 懂得；明白；理解make one self understand 使别人理解自己的意思I can’t understand why he did it in that way.我不明白他为什么哪样做。unit [ˈjuːnɪt] n. 单元，单位This lesson is divided into four units.这一课分为四个单元。university [juːnɪˈvɜːsɪtɪ] n. 大学She hopes to go to university next year.她希望明年能上大学。Soon , the whole university knew about her win.不久，全院师生都知道她获胜了。unless [ʌnˈles] conj. 如果不；除非Unless we deal with our problems, we can easily become unhappy.如果我们不处理我们的问题，我们可能很容易变得不快乐。until [ʌnˈtɪl]（till） prep.&conj 直到……为止Wait until the rain stops. 等到雨停了再说。not...until... 直到......才......（此结构中，not 翻译成“才”）up [ʌp] ad.prep. 向上；在上方；起来；在……以上；向(高处)；向(在)……上(面)游get up 起床stand up 站起来Don’t let yesterday use up too much of today.不要让昨天占用太多今天的时光。 up and down 上下地，往返地He uses the lift to go up and town.他用电梯上上下下。up to… 直到I didn’t know the fact up to then.一直到那时，我还不知道事实。They walked up the road.他们沿着那条路走去（走来）。upon [əˈpɔn] prep. 在……上面There is not a chair to sit upon.没有一把椅子可坐。once upon a time 从前  us[ʌs] pron. 我们(宾格)US 美国use [juːz] n.&vt. 利用，使用，应用May I use your bike?我可以用一下你的自行车吗？use up 用光，用完Don’t let yesterday use up too much of today.别让昨天占用太多今天的时间。use sth. to do sth. 用某物做某事We use keys to lock the door.我们用钥匙锁门。make use of 使用，利用You must make good use of the machine.你们必须很好地利用机器。put … to use 对......加以利用Huiping loves to read, and she puts this love to good use by working in the after-school care center.蕙萍喜欢读书，她通过在课后辅导中心工作使这个爱好得到较好的利用。used to sth/doing sth. 习惯（做）某事You must get used to getting up early.你必须习惯于早起。used to do sth. 过去常常做某事I used to be afraid of the dark.我过去害怕黑暗。used[juːzd] a. 用过的useful[ˈjuːsful] a. 有用的，有益的（反）uselessa useful book 一本有用的书usual [ˈjuːʒʊəl] a. 通常的，平常的usually [ˈjuːʒʊəlɪ] adv. 通常地，It is usual for me to sit up late at night.我通常晚睡。as usual 像平常一样You are late as usual.你像平常一样又迟到了。… than usual 比平常…He got up earlier than usual.他比平常早起床。usually adv. 通常地；平常地What do you usually do on Sundays ? 你星期天通常做什么？