Question

4．The trees are behind the office building．They have lost their leaves．（用定语从句合并句子）
The treeswhich are behind the office building have lost their leaves．/which have lost their leaves are behind the office building．

Answer 1

分析 树在办公大楼后面．他们失去了叶子．

解答 答案：which are behind the office building have lost their leaves．/which have lost their leaves are behind the office building．考查句型转换．本题有两种形式的转换：1．The trees which are behind the office building have lost their leaves．译为：在办公大楼后面的树失去了叶子．2．The trees which have lost their leaves are behind the office building．译为：失去了叶子的树在办公大楼后面．

点评 同义句型转换，是把意思相同或相近的句子用不同的词汇、短语及句型表示出来．同义句的相互转换除了考查主动句与被动句，复合句与简单句之间的转换，直接引语变间接引语外，还有一些词或短语的替换，仅仅通过替换几个词或短语，而使句子意思不变，就能达到异曲同工之妙．"句型转换"题是用来考查学生对句子结构变化所掌握的程度．