关系代词引导的定语从句预备知识 句子的种类 按用途分有以下四种: 陈述句 肯定句We love our motherland. 否定句They don’t go to work on Sundays. 疑问句 一般疑问句①Are you a worker? ②Haven’t you seen the film? 特殊疑问句①Who is the man?    ②When do you watch TV?  选择疑问句Do you want tea or coffee?  反意疑问句①They are going to the airport, aren’t they? ②You haven’t finished your homework, have you? 祈使句 肯定句Make sure to get there at eight. 否定句Don’t worry. I’ll help you out. 感叹句  what+名词What great changes we have had these years! how+形容词或副词How hard they are working! 新概念3 新概念英语软件 新概念英语1课文 how+句子How time flies! 时间过得真快! How + adj. +a(an)+n.=What a(an)+ adj. +n  How nice a boy (he is)!=What a nice boy (he is)! 按结构分有以下三种: 简单句  主+谓They disappeared. 主+谓+宾He likes swimming. 主+谓+间宾+直接宾语They sent us a telegram. 主+谓+宾+宾补They named the boy Jack. 主+系+表①She is a university student.  ②He has become a pilot. 并列句 表并列关系and, not only…but also, neither…nor, both…and, not…but 表转折关系but, while(而，尽管)nevertheless(然而，不过)等 表选择关系or, otherwise, or else, either…or等 表因果关系for, so, thus, therefore等 注意：并列连词与从属连词的区别(从属连词引导的是状语从句) He was very tired, but he still worked on(并列句) =Although he was very tired, he still worked on.(复合句) 复合句 含有定语从句、名词从句或状语从句的句子 Do you still remember the chicken farm ________ we visited three months ago? A. when  B. where C. what  D. that 【答案】D 【解析】句意：你还记得我们三个月前参观的那个养鸡场吗？先行词farm在定语从句中作visited的宾语，可排除A、B两项，what不能作关系代词，故选D。 She is pleased with what you have given him and ________ you have told him. A. that  B. which C. all what  D. all that 【答案】D 【解析】 and连接两个宾语，本空中all为先行词，定语从句的关系代词只能用that。 all that相当于what。 When people talk about the cities of China, the first ________ comes into their mind is Beijing. A. which  B. one C. that  D. of them 【答案】C 【解析】句意：当人们谈论中国的城市时，脑子里想到的第一个城市就是北京。当先行词是序数词或被 序数词修饰时，定语从句用关系代词that而不用which引导。