2015人教英语1轮复习必修2unit3Computers之words.pptVIP

; 重点词汇;1．calculate v．计算；计划，打算；估计 calculation n．计算，推算 calculator n．计算器，计算者 calculating adj.有私心的；精明的 calculate sth/that 从句 计算；估计 calculate on doing sth. 指望或依靠某事物 calculate on = depend on 指望 be calculated to do sth.打算或计划做某事 be calculated for 适合于…… calculate ＋ that-clause估计；认为 It is calculated that...据估算…… 最后，让我们一起回忆一下以or结尾的词吧： visitor, survivor, competitor, editor …;(1)Were calculating on an early start. 我们指望可以早出发。[朗文] (2)This advertisement is calculated to appeal to children. 这个广告是针对儿童设计的。[牛津] (3) He calculated the costs very carefully. 他仔细地计算开支。 (4)We cannot always calculate on/upon others help. 我们不能总是指望别人的帮助。;我们还没计算出度假要花多少钱。 We havent calculated the cost of the vacation yet. 这些广告旨在吸引年轻的单身消费者。 The advertisements are calculated to attract young single consumers. 我们不能指望外出时有好的天气。 We cant calculate on having good weather for the outing. 据估算，去年至少丧失了47 000个工作 It has been calculated that at least 47,000 jobs were lost last year. 我看他们快要到了。 I calculate they will soon arrive.;直通高考——看看高考怎么考　　　　　　　　　　　　　　　　　　 (1) (上海卷·Section　B) They________(估算，计算) that due to the global warming the forest is producing additional tons of wood each year. 答案　calculated (2) (2014高考课标卷I阅读理解B) It was calculated that when its population reached its highest point ,they were more than 3billlion passenger pigeons—a number equal to 24 to 40 percent of the total bird population in the United States, making it perhaps the most abundant大量的，充足的；丰富的，富有的bird in the world. ;2. simplify vt. 使(某事物)简单；简化；使简易 simplify our task 　　简化我们的工作 simplified Chinese characters 简化的汉字 The masses hope the government will simplify the procedures for handling matters. 老百姓希望政府部门办事时可以简省一些不必要 的手续。 ;根据汉语意思，完成英文句子 (1)那可以简化我的工作。 That will ____________________.　　 (2)你可以采用计算机CAD辅助设计系统简化包装(package)设计。 You can adopt CAD system to _______________ ______. (3)美丽人生源于对生活弃繁从简。 A great life is the result of ______________.;2. sum n. ①总数 ② 算术,算术题, 可数名词③金额 in sum?? 简言之; 总而言之sum of sth.……的金额；总数 sum up/ sum sth. up?? to su