2.不等式的解集是( )
A.x≤ B.x ≥ C.x≤ D.x ≥
1.下列不等式中,是一元一次不等式的是( )
A.2x-1>0 B.-1<2 C.3x-2y<-1 D.y2+3>5
48. Please check the items in the bill. Item by item 逐条的
高考词汇表 (J&K)
a traffic jam 交通阻塞 apple jam 果酱 He jammed all his clothes into his bag. 塞进
jealous 羡慕的, 妒忌的 be jealous of nobody
join the party , join sb in doing sth
joint 结合处 , 共同的 joint action 联合行动 , joint efforts
play a joke on sb = make fun of sb = play a trick on sb 开…玩笑,取笑
a practical joke 恶作剧 It's no joking .这不是开玩笑。(I am serious)
journey 旅行(陆上) go on a journey journey to sp trip, tour, travel, excursion
He was judged in public. 公开审理 as grave as a judge 象法官一样庄重
judging by / from 用于句首 Judging by his appearance, he didn’t pass the eximation.
jungle 热带雨林 woods forest
junior 年少的 He is two years junior to me. (senior, 年长的)
jury 陪审团
justice 公正,公平,正义 a sense of justice a court of justice 法院
treat sth with justice 公正对待…
keen eyes 敏锐的 My hearing is as keen as it used to be.
be keen to do = be eager to do 渴望的 be keen on/about doing = be fond of doing
keep Will you keep the seat for me ? 保留 keep sth under lock and key 保管
keep one's promise 遵守 keep silent保持 keep on doing sth 反复某一个动作 keep doing sth 持续 keep notes = keep diary 记笔记 keep accounts 记账
Keep the cold out.不让冷空气进来。 keep to 遵守 keep up with = catch up with
stop/prevent/ keep sb from doing keep up 保持 Keep the right side up ! 请勿倒置!
kettle 水壶
key 钥匙 the key to the door the key school 重点学校
kick the football 踢 kick out = fire sb 解雇…
kidnap 绑架 kidnap the children
kill oneself 自杀 kill time 消磨时间
this kind of pen 这种类型笔 three pens of this kind 三支这种类型笔
three kinds of pens 三种类型的笔 all kinds of = a variety of
kind of 有点 I felt kind of sorry for her.
kindly in a kindly tone/voice 和蔼的语气
fly kites 放风筝
have a knack of doing 技能 He has a knack of making friends wherever he goes.
knee 膝 bring a person to one’s knees 使…屈服 fall on one’s knees 跪下
kneel down 跪下 He knelt down to look for the coin. kneel at one’s feet 跪在某人脚下
knock against 撞上 Knock his head against the door. knock down 撞倒
Do you know the answer to this question. To know everything is to know nothing.
know of 听说过 I know of him but I don't know him.
know about 了解 I know him but I don't know about him.
common knowledge 常识 , one-sided knowledge 片面的知识
have a knowledge of = have an understanding of 对…有所了解 have a good command of
bring sth to one’s knowledge … come to one’s knowledge 使某人知道
to the best of one’s knowledge = as far as I know
47. issue 发行 issue sth the latest isd of the magazine 杂志最新一期
have an issue of 1,000 copies 有十万册的发行量
45. involve 包括, 陷于 be involved in 牵涉 be involved in doing 专心致志于…
44. inviting 吸引人的 The food looks inviting .
43. decline one's invitation = turn down one's invitation 拒绝邀请 at the invitation of 因…邀请
42. invisible 看不见的, 无形的 invisible ink隐形墨水 an invisible man
41. investigate 调查 investigate the cause of the plane crash.调查飞机失事原因
investigate into = look into 深入调查 look into the matter
40. invest 投资 She invested in house.