正确使用标点符号 1.逗号 请遵循以下4大规则: 1.用逗号分开系列成分。如果有2个以上相同成分,则应用逗号分开;例如: My recipe for buttermilk biscuits contains flour, soda and buttermilk. 2. 使用逗号来分开插入从句和短语;例如: Gordon, who is a writer by profession, bakes an excellent cheesecake. 3.在引导性分词或介词短语后使用逗号;例如: After the banquet, Harold and Martha went dancing. 4.利用逗号来分开连词连接的独立从句。例如: Susans old car has been belching blue smoke from the tailpipe for two weeks, but it has not broken down yet. 2.分号 请遵循以下2大规则: 1.使用分号而不是并列连词来连接两个含义紧密的独立从句;例如: Whooping cranes are an endangered species; they are unlikely to survive if we continue to pollute. 2. therefore、nevertheless和moreover等词连接的独立从句可用分号隔开。例如: The staff meeting has been postponed until next Thursday; therefore, I will be unable to get approval for my project until then. 3.冒号 请遵循以下3大规则: |