Unit 14 单词课件-2021-2022学年高中英语北师大版必修五

Unit 14 L4单词 在此输入您的封面副标题 1 n. 1.判断,判断力 2.意见,看法,评价 make a judgement /judgements on/about 对...作出评价 in one's judgement/opinion/view 在某人看来 judge v.判断,评价 n.裁判,法官 judge from/by 从/通过...判断某人 judgement keep up with 跟上; 赶上; 与……保持联系 ①Though she is very old, she likes to keep up with the latest fashions. 虽然一大把年纪了,她仍喜欢赶时髦。 ②He still kept up with us after he went to university. 他上大学后依然与我们保持联系。 相关短语 catch up with 赶上 come up with 提出, 想出 end up with 结束 be fed up with 厌烦 put up with 忍受 keep fit/calm. keep off. keep away from. keep on. keep in touch with sb. keep back 保持健康/冷静 使……不接近 远离,回避 继续 与……保持联系 抑制(或阻止)情感等的流露 decrease v./n.减少,降低 decrease to… 减少到 decrease by… 减少了 decrease from …to…从……减少到…… on the decrease 在减少,在下降 区分: increase v. 增加;增强 The production of the cotton this year is on the decrease, and compared with that of last year, it has decreased by 20%, but the price has increased by 30%. 今年的棉花产量在下降,与去年相比,下降了20%,但价格却上涨了30%。 eg1:The production of this kind of car has decreased by ten percent. 这类汽车的产量降低了百分之十。 eg2:The sales of this product have decreased from seven million to five million. 这种产品的销售量已从七百万下降到五百万。 eg3:A local newspaper remarks that the crime is on the decrease. 一家地方报纸评论说罪犯正在减少。 Exercise 1. The average house prices decreased _13% last year. 去年的平均房价下降了13%。 2. The number of birds decreased _15,000 _10,000. 鸟的数量从15000只减少到10000只。 by from to multiply v. 大量增加,乘 multiply A by/and B A和B相乘 eg1: Multiply 5 by 6,and you'll get 30. eg2: 4 Multiply by 5 is twenty. “数学运算”大集合: multiply v.乘,使相乘;大量增加 add v.相加,增加 plus prep./adj. 加;好的,优点的 subtract v.减去,扣除 minus prep./adj. 减,负面的 divide v.除 division n.部门,分割 divide v.分开,分割 divide into 与...分开 separate from 与...分离 1.The world is divided into seven continents. 2.She doesn't want to be separate from him. 把整体分开 把连在一起或靠近的东西分开 Operate 运转,运作; operate well/badly 运转/经营得好/坏 eg:Some people can only operate well under pressure. 有些人只有在压力下才工作得好。 动手术; operate sb (for) sth eg:We'll have to operate on the little girl because her life is in danger, 我们得给这个小女孩动手术因