1、高一英语第二模块第一单元单词第二课时教学案课中探究案(二)一、检查反馈，导入新课。Check the usage of the new words. 二、目标定位，确定重点。会读本单元单词，力求读得更流利。记住本单元的重点单词并能用其造句。能运用这些词汇解决相关练习题。三、自主探究，教师点拨。【单词学习】1.in return 作为回报；作为交换 in return for 作为对回报【拓展】return to some place 返回到某地return sb. sth.(return sth.to sb. ) 将某物归还某人2.at war 处于交战状态at peace 平静；与(某人/某
2、物)和睦、和好at work 在工作at school 在上学at table 在吃饭 at sea 在航海 at play 在玩耍at home 感觉舒适自在，无拘束 at ease 轻松3.doubt vt. & n.There is no doubt that / There is no doubt about sth. 毫无疑问doubt 作vt. “怀疑，不信”，在肯定句中常接whether / if 从句，在否定句中常接 that 从句without doubt 毫无疑问地4.take apart 拆开；拆卸 tell.apart 分清；区别；辨别apart from 除之外 (
3、= besides / except )5.worth prep. & n. 值(多少钱)；值得(1)be worthmoney(the price) 值be (well) worth sth. / doing sth. (很)值得(做.)(2)be worthy of sth. / being done值得(做)(3)It is worthwhile to do / doing sth. 值得(做)【提示：】worth后接动名词时，用主动形式表达被动意思。而worthy只能出现be worthy being done sth.的表达，需要用被动式表达被动的意思。表达“非常值得”不能用very
4、修饰worth，而应用well。6.think highly of = think much/well of看重；器重； 高度评价think ill/poorly/badly of不重视；轻视；认为不好think nothing of 把.视为平常，不当一回事【拓展】speak highly of 高度评价think of 考虑(think about)；想到think of.as 把看作；认为是四、尝试演练，合作解疑。翻译下面的句子1.He bought her a gold watch_(作为对的回报)her help.2.毫无疑问他会回来。_.3.I doubt(怀疑) we can g
5、et the first place in the competition.4.I dont doubt(确信) he will tell us the truth.5.This idea is worth .这个主意很值得考虑。五、当堂检测，拓展延伸。见同步练习册5页六、课堂小结，布置作业。背过本节课所学的单词及用法。课后巩固案1.Something is wrong with the machine，and we have to _ the engine _.A. take； apart B. tell； apart C. take； off D. take； up2. Have you
6、looked through the plan？Not yet. This plan is _ careful consideration.A. short of B. fond of C. proud of D. worthy of3. His first book is of great use for our course. But his latest one is _ worth reading.Abetter Bmore Cmuch Dvery4. Many of us have a _ opinion of him. But he is _ thought of by the leaders.A. bad； badly B. badly； highly C. bad； highly D. badly； badly5.In the 1930s， the two countries were at _ war， and his father was fighting at _ front.A the; 不填 B. 不填；the C.the; the D.不填；不填
