新人教版定语从句讲与练

新人教版定语从句讲与练内容摘要：

， 也可以是句子的一部分或代替整个句子； which从句 不能放句首。 2. as 一般代替整个句子 , 从句 则可以放句首 , 句中或句尾 , 表示“正如” ，“或像 … 一样”。 例如： as is known, as everyone knows ,as is said, as often happens, as you can see, as it is……。 当先行词前有 as, so, such, the same 修饰时 ,关系代词常用 as。 1). a. I saw some trees, and the leaves of _______ were black with disease. b. I saw some trees, the leaves of ______ were black with disease. 2). a. The professor is a little man, on the nose of ______there is a pair of glasses b. The professor is a little man, and on the nose of ______there is a pair of glasses 解题点拨 : 是否有 连词 是区分定语从句和并列句的关键。 them whom which him 四 .易混句型 2. 定语从句与状语从句 1). a. This is such a big stone ____no one can lift it. b. This is such a big stone ____no one can lift. 2). a. Please put the letter in the drawer _____ _________he can easily find it. b. Please put the letter_________he can easily find it. 解题点拨 :(1) 状语从句中 的 that 是连词，在从句中不充当任何成分，而 定语从句中 的 as在从句中要作一个成分（主语，宾语或表语）。 (2)句 which引导的是定语从句修饰 名词 drawer,而where引导的是地点状语修饰 动词 put。 that as /in which where where 3. 定语从句与名词性从句 1) a. He did all (that) he could to help me . 2) a. All that can be done has been done. 3) a. ___is known to us all, the earth turns round the sun. b. It is known to us all _____Taiwan belongs to China. c. _______is known to us all is that the earth is smaller than the sun. b. He did what he could to help me. b. What can be done has been done. As that What 4. 定语从句与同位语从句 1). a. The news ________our volleyball team won the match made us excited. b. The news __________he told me yesterday is exciting. 2). a. I made a promise ______ if anyone set me free, I would make him very rich. b. The mother made a promise ___________ pleased all her children. that (that/which) that/which that 解题点拨： that引导的定语从句是对其先。