第02练 非限制性定语从句-2023年【暑假分层作业】高二英语（人教版2019）

第02练 非限制性定语从句 非限制性定语从句引导词的选择 关系代词的选择 A．非限制性定语从句的关系代词不能用that。指人时，如引导词作主语用who，作宾语用whom；指物时要用which。即使引导词作宾语也不能省略。 ①Mary，who is from Australia，is an old friend of mine． 玛丽是我的老朋友，她来自澳大利亚。 ②Bob's father，who worked on the project，spent four years in Egypt．    鲍勃的父亲从事这项工程，在埃及度过了四年。 B．as和which的选择 (1)as和which都可用来引导非限制性定语从句，来指代整个主句的内容。非限制性定语从句位于句末且as或which在从句中作主语、宾语或表语时，两者常可互换。 He failed in the exam，which／as was natural． 他考试没及格，这很自然。(作主语) (2)as常用在一些固定结构中，如as we know／as is known to all(众所周知)，as we all can see(正如我们大家都能看到的那样)，as is often the case(情况常常是这样)，as might be imagined(可以想象得到)，as might be expected(正如所预料的那样)，as has been pointed out(正如所指出的那样)，as has been said before／above(正如前文所述)，as(is) often happens (像往常一样)。 She has been absent again，as often happens． 像往常一样，她又缺席了。 C．关系代词和关系副词的选择 在非限制性定语从句中，关系代词和关系副词的选择方法和限制性定语从句一样：引导词在从句中作主语或宾语时，用关系代词；作状语时用关系副词。 The old man has a daughter，who is a doctor． 这位老人有一个女儿，她是医生。(who作主语) I experienced a hard situation in 2000，where nobody could help me． 我在2000年经历了一段困难处境，没有人能帮我。(where 作状语) 1．____we all know, vocabulary is an important part of language, just like bricks of a building. 2．The large board in the corner had been replaced by a big screen, on ________ customers’ comments on the month’s best­seller were being displayed. 3．China is the birthplace of kites, from ________kite-flying spread to Japan, Korea, Thailand and India. 4．One of the boys kept laughing,_______ really annoyed Jane. 5．The young man is addicted to folk songs, ________ makes me surprised. 6．The young man missed the deadline,________made his boss angry. 7．I really love the classical movie, _________ director has been dead for years. 8．Huge quantities of books are son sale here, most of _________are written by Chinese authors. 9．There was a time _____ which people might have felt awkward about asking for a table for one, but those days are gone. 10．The school shop, ________ is popular, is closed for the holida