2023年中考英语定语从句课件

定语从句 考点一 形容词从句又叫定语从句，是在复合句中起定语作用的主谓结构，它所修饰的名词或代词是它的先行词。定语从句由关系词引入，这个关系词代替先行词在从句中担当一定的成分。引导定语从句的关系词有： who（先行词是人，在从句中作主语）whom（先行词是人，在从句中作宾语）which（先行词是物）that（先行词是人或物）whose（先行词是人或物，在从句中作定语，相当于先行词的所有格）when（先行词是表示时间的名词，在从句中作时间状语）where（先行词是表示地点的名词，在从句中作地点状语）why（先行词是表示理由的名词，在从句中作原因状语）how（先行词是表示方式的名词，在从句中作方式状语）。 1.The hours ____the children spend in their one-way relationship with television people undoubtedly affect their relationships with real-life people. A. in which B. when C. on which D. that 2. We need a chairman____ . A. whom everyone has confidence B. in who everyone has confidence C. in that everyone has confidence D. in whom everyone has confidence B D 考点二 定语从句可分为限制性定语从句和非限制性定语从句。限制性定语从句是整个句子中不可缺少的一部分，去掉后会影响整个句子的意思，所以不用逗号和主句隔开。非限制性定语从句是整个句子中相对较为独立的一部分，缺少了也不会影响整个句子的意思，因此总是用逗号和主句隔开。引导限制性定语从句和非限制性定语从句的关系词基本相同，只是 that不能用来引导非限制性定语从句。 1. This is the best film ____I have ever seen. A. which B. that C. who D. whom 2. Beer is the most popular drink among male drinkers, ____ overall consumption is significantly higher than that of women. A. whose B. which C. that D. what B A 考点三 关系代词that 与which 的区别 一、当先行词前有限定词 all, any, every, some, a few, a little, much, no 等修饰时，或先行词本身就是all, any, little, much, one等不定代词（包括由any, some, every, no 构成的复合词如 anything, nothing等）时，其后的关系代词常用that 而不用which。 All ____is a continuous supply of the basic necessities of life. A. what is needed B. for our needs C. the thing needed D. that is needed Much ____I have read has been nonsense. which B. as C. that D. of which 当先行词前面有形容词最高级、序数词或the only / next / same / very等修饰时，其后在关系代词常用that而不用which 。 The only thing____ is wrong with this is what my brother said to me the other day. A. which B. what C. that D. where D B C 二、关系代词在定语从句中位于介词之后，只能用which ；先行词为“those +复数名词”（指物）之后多用which ；非限制性定语从句一般用which。 The total cultivated area is 13,000 acres, _____ 10,000 acres are irrigated fields. A. which B. of whic