高中英语必修2-英语-人教版289.ppt

5．_______ n．根据；证据→_______ adj.清楚的；明白的；显然的 6．____ vi.下沉，沉下→__________ (过去式)→____________ (过去分词) 7．_______ vi.幸免；幸存；生还→_______ n．幸存→_______ n．幸存者 8．amaze vt.使吃惊；惊讶→___________ n．惊奇；惊异→________ adj.令人吃惊的→_______ adj.大为惊奇的 Ⅱ. 短语检测 1．少于 2．属于 3．寻找 4．作为报答；回报 5．处于交战状态 6．拆开 7．看重；器重 8．为……设计 Ⅲ. 佳句再现 1．Maybe its _______________ (很有趣), maybe not. (interest) 2．Later, Catherine Ⅱ _____________________________ (派人把琥珀屋搬到) a palace outside St Petersburg where she spent her summers. (have) 3．Frederick William I, the King of Prussia, _______________ ________ (绝不可能想到) that his greatest gift to the Russian people would have such a strange history. (imagine) 4．___________________ (毫无疑问) they will ask you for help. (doubt) 5．After that, ________________ (发生了什么) the Amber Room remains a mystery. (happen) 【句式点拨】 There is no doubt…“不用怀疑/毫无疑问”，doubt本身有否定词修饰的时候，连词用that (that引导的是同位语从句，用来说明doubt的具体内容。)；当doubt所在的主句表示肯定的时候doubt后用whether连接从句。 I doubt whether Tom has taken my watch. 我怀疑是不是汤姆拿了我的手表。 I have no doubt that Tom has taken my watch. 我怀疑是汤姆拿了我的手表。 【相关拓展】 (1) 对于……(几乎)没有怀疑 There is no doubt about… There is little/not much doubt that… Sb. has/have no doubt that… (2) 对于某事(是否……)持怀疑态度 There is (some) doubt whether… There is (some) doubt about/of sth. Sb. has/have doubt whether… Sb. has/have doubt about sth. (3) beyond/out of doubt (常作插入语)毫无疑问地 in doubt 感到怀疑，拿不准；悬而未决 no doubt 无疑地，很可能 without (a) doubt 无疑地 【活学活用】 (1) ____________________ (毫无疑问) I will back you all the time. (2) There is some doubt ______________________________ (他今天是否来这儿)． 2　In a trial, a judge must decide which eyewitnesses to believe and which not to believe.在审判中，法官必须断定哪些证人的话可以相信，哪些不可以相信。 句型公式 疑问词＋不定式 　 【句式点拨】 (1) 疑问代词who, what, which等和疑问副词when, where, how等后面跟不定式，构成不定式短语，在句中可作主语、宾语、表语、宾语补足语等句子成分。 (2) “特殊疑问词＋动词不定式”经常用在某些动词(短语)后面作宾语，这样的动词(短语)有：tell, show, know, learn, teach, find out, forget, wonder, remember等。 (3) 因为“特殊疑问词＋动词不定式”结构相当于一个名词性从句，所以可用同等成分的从句代替，从而把简单句转换为复合句。改写时只需在疑问词后面加上适当的主语，并把不定式改为适当形式的谓语即可。 【活学活用】 　__