高一英语第二模块第五单元单词第一课时教学案课前预习案单词拼写1. We should a_______importance to the development of economy.2. He p_______to be reading a book when his mother came from work.3. We saw the film and_______ (以后) walked home together.4. The doctor is _________(执行)an operation now.5. I’m sure she is _______(诚实的) with me although I met her for the first time.6. Even the medium can play j______ on the president on April Fools’ Day.课中探究案一、检查反馈,导入新课。Check the pronunciation of the new words. 二、目标定位,确定重点。三、自主探究,教师点拨。【单词学习】1. pretend 假装;假扮pretend to do 假装做…… pretend to be doing 假装正在做…… pretend to have done 假装已做…… pretend (to be)…假扮成……pretend that…2. to be honest 说实在地,实话说= honestly speaking=to tell you the truth[拓展] honest a. 诚实的 honesty n. 诚实 dishonest a. 不诚实【思考】 to be honest 属于不定式独立结构做状语,你是否还能想起类似的结构?to be frank= frankly speaking 坦白地说 generally speaking 一般来说strictly speaking 严格来说 personally speaking 就个人而言3. attach① 贴上, 系上 ~ A to B e.g. He attaches the label(标签) to your luggage. ② 使依附;使附属 be attached to 附属于…③ 把...归于, 认为…有 attach importance/value to 认为…有重要性/有价值④be attached to 爱慕,依恋,喜欢4. form① 形成,组成,构成② 养成 form the habit of doing sth. 形成做某事的习惯5. play jokes on=play a joke on 开玩笑, 戏弄某人[拓展] make fun of…取笑……laugh at 嘲笑…play a trick/tricks on sb.捉弄某人6. be familiar with 对…是熟悉的 be familiar to 为… 所熟悉的四、尝试演练,合作解疑。翻译下面的句子1. 他假装正在读书。 _______________________.2. 孩子们假扮成士兵。 _________________________.3. She pretended to have finished the homework. _________________________4. I attach importance...