科技英语常见问题.ppt

科技英语常见问题 问题分类 语法问题 修辞问题 逻辑问题 语法错误类型 违反一致性原则 错误使用关联词 用词不当 标点符号使用不当 违反一致性原则 代词与名词不一致（Pronoun/Noun Conflicts） 主语与谓语不一致（Subject/Predicate Conflicts） 主从复合句时态不一致(Principal/Subordinate Conflicts in Tense) 代词与其先行词不一致 If one had considered the consequences carefully, you would not have agreed to sign the contract. 如果当初认真考虑一下后果的话，谁都不会同意在那合同上签字。 代词与其先行词不一致 In 1975, after the harvest of masson pine trees and the plantation of some native legume trees, plant species number increased rapidly. Up to 1982, they reached 119 species. 1975年，砍伐马尾松并栽植当地豆科树种后，植物种类的数量迅速增加，至1982年已达到119个种。 Since the masson pine trees were harvested and some native legume trees planted in 1975, the plant species there have kept increasing rapidly, and (they) reached 119 species up to 1982. Since the masson pine trees were harvested and some native legume trees planted in 1975, the plant species number there have kept increasing rapidly, and (it) reached 119 species up to 1982. 指示代词与其所修饰的名词不一致 After he had obtained these evidence he drew the following conclusions: …[当他获得这些证据之后，就作出了一下结论：…] After he had obtained these evidence he drew the following conclusions: After he had obtained this evidence, he drew… Having obtained this evidence, he drew… 指示代词与其所修饰的名词不一致 In these literature the mechanism of secretion are rarely dealt with. [上述文献对分泌的机理很少报道。] In these literature the mechanism of secretion are rarely dealt with. The above mentioned literature rarely dealt with the mechanism of secretion. The mechanism was rarely dealt with in the literature. 指示代词与其所修饰的名词不一致 These kind of studies was not started until the new experimental equipment was imported from a developed country. [这类研究直到从一发达国家进口得到新的实验设备后才开始进行。] These kind of studies was not started until the new experimental equipment was imported from a developed country. This kind of studies… These kinds of studies… 不定代词（Indefinite pronoun）与名词不一致 Few of result obtained from the present experiment is consistent with those of the previous studies. [本实验结果很少与前人