U
50.●undertake (undertook, undertaken) v. 承担,从事,负责;
undertake the difficult task/responsibility
undertake to do He undertook to finish the job by Friday.
51. ◎unfair an unfair judge
be unfair on/to sb It’s ~ on him to make him pay for everything.
He is ~to us, isn’t he ?
52. ● unite v. 联合,团结 Carnival became a way to unite different communities.
We should unite with all the forces that can be united.
53. upon prep. 在… 上面 upon /on+ sth/doing 名词/动名词= as soon as 从句
Upon his arrival, I will telephone you.
54. ●upset a. 心烦的,苦恼的 Then the friend went away, and the writer was extremely upset.
be upset to do sth: She was upset to hear that the holiday had been cancelled.
be upset that clause: Her sister was very upset that her family had to move to California.
be upset about/over sth: My parents were in a huge argument, and I was really upset about it.
55. ●urge vt. 鼓励,激励 urge sb to do/into doing They urged me to eat the strange food.
urge that clause(should do) He urged that we should take such steps.
56. use n. 利用,用途;v. 利用 make (good/ better/full) use of sth (好好/充分)利用某物
sth be in use/ out of use 某物在被使用/ 某物不被使用
sth come into use 开始被使用 It is no use doing.干某事没用
be/get used to n/doing 习惯干某事 be used to do 被用来干某事
57. ◎useless be ~to do / be ~ doing sth
He knew it was ~ to protest It’s ~ worrying about it.
use n. 1) make use of … 2 )be of great use to sb / be of no use to sb
3) It is no use doing sth
58. usual a. 通常的 as usual 向往常一样
正在阅读:
一件小事作文500字05-24
2018五一劳动节的由来及意义04-29
六年级写人作文:赞美老师的作文600字:爱的凝聚点01-19
2017上半年陕西教师资格证面试准考证打印网站:中小学教师资格考试网12-03
2022年广东佛山高级会计师报名时间及入口(1月5日至1月24日)09-11
六年级六一儿童节活动策划方案(5篇)05-24