高考英语三大类从句课件（27PPT）

课件27张PPT。三大类从句 考点1: 引导名词性从句的连接词 例1: It suddenly occurred to him _____ he had left his keys in the office. (·江西卷 25) A. whether B. where C. which D. that【解析】选D。考查名词性从句中的主语从句。 it作形式主语，真正的主语为that he had left his keys in the office。且that在句中无意义，并不充当任何成分。考点1: 引导名词性从句的连接词 例2: We promise _____ attends the party a chance to have a photo taken with the movie star. (·福建卷 35) A. who B. whom C. whoever D. whomever【解析】选C。句意：我们承诺向参加聚会的人提供一个和电影明星合影的机会。不定式作chance的定语，此处whoever相当于anyone who。考点2: 名词性从句的语序 I really wonder _____ will stop Japan from its annual whale hunt in the Antarctic. (2017·山西太原五中月考) A. that it is what B. what it is that C. what is it that D. that is it what【解析】选B。空白处为一个宾语从句作动词wonder的宾语。而宾语从句是一个强调句，强调what。宾语从句要采用陈述语序。考点3: 由reason作主语时，表语从句的连接词 The reason why he can't go to school is _____ he is ill. A. because B. why C. that D. which【解析】选C。reason作主语时，其后的表语从句一般用连词that。考点4: 后接同位语从句的名词 Evidence has been found through years of study _____ children's early sleeping problem are likely to continue when they grow up. (·重庆卷34) A. why B. how C. whether D. that【解析】选D。分析句子结构可知，空白处后面为句子主语“Evidence”的同位语从句，在这一从句中，句意完整，不缺少成分，应该使用“that”作为引导词。因此，正确答案为D选项。 考点1: that与which引导定语从句的区别 Maria has written two novels, both of _____ have been made into television series.(·山东卷23) A. them B. that C. which D. what【解析】选C。句中的先行词是two novels，而且后面是一个非限制性定语从句，因此用both of which引导。that不能引导非限制性定语从句，也不能跟在介词后面；如果选them，则后面需要有并列连词and或者是独立主格结构，即both of them made into…考点2: “介词 ＋ 关系代词”引导的定语从句 In our class there are 46 students, _____ half wear glasses. (·四川卷13) A. in whom B. in them C. of whom D. of them【解析】选C。本题考查介词后的定语从句。前后两句话之间无连词，故不能用人称代词them，而应用关系代词whom引导定语从句；“在46个学生当中”，表所属，应用of。故答案选C。考点3: as和which引导非限制性定语从句的比较 例1：Ted came for the weekend wearing only some shorts and a T-shirt, _____ is a stupid thing to do in such weather. (2017·全国大纲卷7) A. this B. that C. what D. which【解析】选D。which引导非限制性定语从句。代指前面整句内容。考点3: as和which引导非限制性定语从句的比较 例2：_____ is known to everybody, the moon travels round the earth once every month. A. It B. As C. That D. What【解析】选B。A、D不能引导定语从句，C不能引导非限制性定语从句。As is known to everybody＝As everybody knows “正如大家所知道的”。该句也可换成It is known to everybody that the moon travels round the earth once every month. ＝What is known to everybody is that the moon travels round the earth once every month. 考点4: 关系代词与关系副词的选择 例1：I will never forge ... ...