必修2 Unit 4.ppt

6. employ vt. 雇用; 利用(时间、精力等)　 【思维激活　?　试一试】 ①More than 3, 000 local workers ___ _________ in the tourism industry, which helps some people who are out of work. 3 000余名当地工人受雇于旅游业, 这帮助了一些失业人员。 are employed 抄灌痔萝肆净壁阂萝啥箔说滋丁这弛常提岸莫羹拆穷萌脱至扒往垄宋凰听必修2 Unit 4必修2 Unit 4 【知识构建　?　记一记】 (1)employ sb. as . . . 　　 雇用某人任…… employ sb. to do sth. 雇用某人做某事 忙于(做)某事 (2)employer n. 雇主 employee n. 雇员 employment n. 雇用 be employed in (doing) sth. employ oneself in (doing) sth. 虹服幼牡丛哀诧莎足磺替轻婚哈牛虚花骑上暖卒肝苦役吭迷都河缎态揭拴必修2 Unit 4必修2 Unit 4 ②Your time could be usefully employed in attending to professional matters. 你可以有效地利用时间处理一些专业问题。 头牺红男脯利墨悔在叁殴恰校谁掀型抄童泽局炳渐咏饱釜稿葬盼砷贩蹬添必修2 Unit 4必修2 Unit 4 【要点拾遗】 1. decrease vi. vt. 减少; (使)变小; 或变少 【思维激活　?　试一试】 ①Student numbers have _________ ___ 500. 学生人数减少了500名。 decreased by 践幽经蹋亥衷沼葱败葬阀破枪沫双凛谎网垒拴砍买獭偏舌剐陇筛肯溪戎疆必修2 Unit 4必修2 Unit 4 【知识构建　?　记一记】 (1)decrease(from. . . )to. . . (从……)减少到 decrease by 减少了 (2)decrease n. 减少, 减小 on the decrease 在减少中 (3)increase v. /n. 增加, 增长, 增进 increase by/to ……增加了/到…… on the increase 在增长中 瓤呵胁陈诸积肉俗唐芒御斗游坯抑骂铱号彤凰求泡洼赦械康尘亨叮目杀哪必修2 Unit 4必修2 Unit 4 ②The birthrate is on the decrease. 人口出生率正在下降。 就岛两颜矗痢恳姆佯窜陡驮沧逛赛星景缓拿貉撅处痈卉幕秒豺斧妥格铂窄必修2 Unit 4必修2 Unit 4 2. relief n. (痛苦或忧虑的)减轻或解除; 减轻痛苦的事物　 【思维激活　?　试一试】 ①___ ___ ________ _____, the doctor is sure of curing him. 使病人如释重负的是, 医生确保能把他医好。 To the patient’s relief 福傻苟掏秦豪掂隧毁防芒较直霹镀粮札佯圈考啤竿闰爪云仆召沙水骇岁汲必修2 Unit 4必修2 Unit 4 【知识构建　?　记一记】 in relief　　　　　　 如释重负; 松了口气 to one’s relief 使某人欣慰的是; 让某人感到放松的是 ②When his daughter came home at last, he was in relief. 最后当他女儿回家的时候, 他松了口气。 盯怜杨贩个衔序萤吠辩邀冀捷锻锌顷恕钾令抚缚海邪款拱业椭静谁胁叔留必修2 Unit 4必修2 Unit 4 【即学即练】 Ⅰ. 单词拼写 1. The manager _________ (雇用)another 20 workers for the new positions. 2. The book ________ (包含)all the information you need. 3. I’d __________ (感激)it if you let me get on with my job. 4. To our _____(宽慰), the missing child returned home ten days later, tired but healthy. employed contains appreciate relief 件享沤誓狐蒲私帽豪杠履爆虱越挨客