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。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 ( = besides / except )5.worth prep. & n. 值(多少钱)；值得(1)be worth＋money(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：】① 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。② 表达“非常值得”不能用 very 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 get the first place in the competition.4.I don’t 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 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.A．better B．more C．much D．very4. 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.
