句型转换 <br /> 解析同义型、条件型句型转换 <br /> <br /> 句型转换是要求学生根据所给的句型，按要求或提示完成考题，考查的是学生对句子结构的构成、变化等方面的知识以及对此类知识的运用能力。该题型首先给出一个完整的句子，再给出一个含有几个空白处的句子，根据不同的要求填入适当的词完成句型转换。句型转换涉及到语法知识的各个方面，在做这种题时，应注意时态、语态、人称、数的变化，特殊疑问词的用法，及助动词的用法等。句型转换考题虽然包括各种句式，但通常以两种形式进行考查：同义型句型转换和条件型句型转换。 <br /> <br /> 一、同义型句型转换 <br /> <br /> 同义型句型转换即是用另一种方式来表述与原句相同的句意，也称作同义句转换，主要考查学生对句型及词汇的掌握情况。 <br /> <br /> 【真题引导1】 <br /> I prefer walking there to going by bus. <br /> I prefer to walk there ___ by bus. <br /> 【答案与解析】 <br /> 该题考查prefer...to...与prefer...rather than...这两个句型的转换。前者后接动词时用V.+ing形式，而后者则接不定式，并且rather than后的不定式符号要省略。答案：rather than go。 <br /> 【真题引导2】 <br /> It took Mary two weeks to prepare for the exam. <br /> Mary ____ two weeks ___ for the exam. <br /> 【答案与解析】 <br /> 该题考查的是表示“花费时间做某事”的两个句型的转换，take常用的句型是：it takes +时间 + to do...；而spend却是：sb +spend + 时间 + （in）doing...。答案：spent， in preparing。 <br /> <br /> 【真题引导3】 <br /> I always get up before six o'clock in my school days. <br /> I __ get up ______ six o'clock in my school days. <br /> 【答案与解析】 <br /> 根据原句的意思，只有在第二句的两个空白处分别填入never与after，这样才能表达出与第一句相同的含义。这里要注意always的否定副词是never。答案：never，after。 <br /> <br /> <br /> 【真题引导4】 <br /> The children are too tired to walk farther. <br /> They are_____ tired ____they ____ walk farther. <br /> 【答案与解析】 <br /> 含有too...to的简单句常和so...that 引导的复合句互相转换。但是too...to的本身是否定意义，so...that从句要改为否定。答案：so, that, can't。 <br /> <br /> 【真题引导5】 <br /> The girl left her home a few days ago, she has not come back yet. <br /> The girl has____ from her home for a few days. <br /> 【答案与解析】 <br /> 第一句意思为“女孩几天前离开家，她现在还未回来”。根据句意可知应用现在完成时。for a few days表示一段时间，在完成时中只能与延续性动词搭配，而leave是非延续性动词。答案：been away。 <br /> 【巩固训练】 <br /> 1. They say that Mr. Liu can speak German. <br /> _____ that Mr. Liu can speak German. <br /> 2. Can you show me the way to the post office? <br /> Can you tell me _____ get to the post office? <br /> 3.People plant many young trees on both sides of the street each year. <br /> Many young trees are ____ on ____ sides of the street each year. <br /> 4.My parents left home three days ago. <br /> They have not come back yet. <br /> My parents____ from home for three days. <br /> 5.They knew something about it only after you told them. <br /> They knew______ about it _____ you told them. <br /> 6.If you play basketball here, you may break the windows. <br /> _____...
