PTE干货 |写作中常犯的五大错误 学起来！
【错误一】有些副词是不可以直接连接句子的，比如however, therefore, otherwise, thus, hence.
He studied hard; therefore, he passed the exam.(使用分号+therefore）
He studied hard. Therefore, he passed the exam(这样是两个句子）
He studied hard, so he passed the exam.(so是连词)
He studied hard, and therefore, he passed the exam.(and 是连词)
【错误二】People like to think that being on a diet is healthy, however, there is considerable evidence to the contrary.
改正: People like to think that being on a diet is healthy; however, there is considerable evidence to the contrary.
eg.Because it is not serious. Many countries do not take any real countermeasure.(错误，becuase 引导的是一个从句，缺少一个主句)。
eg.Some countries are not able to solve environmental problems. Although these countries have realized these problems. (错误，although 引导的是一个从句，缺少一个主句)
【错误四】Many children have little knowledge of what their need and whether products meet theirs needs.
错误原因：their 应该改为they, 充当从句的主语。theirs 应该改成their， 充当needs 的定语。
eg. Tourism has instead of agriculture as the main industry in many places.
错误原因: instead of 是介词词组，不能做谓语动词。
改正：Tourism has replaced agriculture as the main industry in many places.
【错误六】应注意关系代词“which, that, who, whom” 后面的句子不完整（缺主语或宾语），而关系副词“where, when, why” 后面的句子必定完整。
eg. People like shopping on the boxing day when can buy fashionable commodities at low cost.(错误)
改正：People like shopping on the boxing day， when they can buy fashionable commodities at low cost.