高中英语 Unit 24 Society Section Ⅳ Lesson 2-Lesson 3-Language Points学案（含解析）北师大版选修8-北师大版高二选修8英语学案

Section Ⅳ Lesson 2-Lesson 3-Language Points一、这样记单词记得准·写得对记得快·记得多Ⅰ.基础词汇1．cast vt. 投下2．undertake vt. 着手做，从事3．squeeze vt. 挤4．rot v. 腐烂5．skip vt. 跳过Ⅱ.拓展词汇1．virtue n．优点，长处→virtuous adj.品行端正的→virtuously adv.品行端正地2．elect vt.选举，推选→election n．选举，推选3．merciful adj.宽大的，仁慈的→merciless adj.冷酷无情的，残忍的→mercy n．仁慈，宽恕4．collision n．相撞→collide v．相撞5．edition n．版本→edit v．编辑→editor n．编辑6．preservation n．维护，保存→preserve vt.维护，保护；保持，维持7．thirst n．口渴→thirsty adj.口渴的8．relay vt.转达；传送→relay n．接力赛9．surplus n．盈余，剩余→surplus adj.过剩的，剩余的10．fragrant adj.有香味的→fragrance n．香味1.undertake vt.着手做，从事[词块] ① undertake duty 承担义务②undertake job 承担工作③undertake task 承担任务2．virtue n．优点，长处；美德[联想] 表示人的品质的相关词汇①modesty n. 谦虚；谦逊②faith n. 忠诚③courage n. 勇气④bravery n. 勇敢，勇气⑤justice n. 正义⑥diligent adj. 勤勉的；用功的⑦generous adj. 慷慨的，大方的3．elect vt.选举，推选[联想] select vt. 挑选；选拔4．squeeze vt.挤[词块] ① squeeze into a bus 挤进公共汽车②squeeze into a small room 挤进一间小房间里③squeeze the juice out of a lemon 榨出柠檬汁二、这样记短语记牢固定短语多积常用词块1.show off 炫耀，夸耀2．knock into sb. 撞上某人3．pick up 拾起4．by nature 天生地，生性5．refer to 指的是；参考；提到1.dress up 化妆2．take up 从事3．hold up 阻塞4．turn up 到达，露面5．make up 编造6．at the entrance(s) of ... 在……入口6．keep an eye on 留神照看7．no doubt 毫无疑问，没问题8．go down 下降，下跌9．date back 始于，追溯到10．turning point 转折点处7．further away from ... 离……较远8．towards the end of ... 将近……的末尾三、这样记句式先背熟再悟通后仿用1.What if some married people have affairs?如果有些已婚的人有婚外情怎么办呢？What if ...？要是……怎么...