果出现两个句子,中间除了用加连词这种方法之外,还可以用标点符号分割,比如用句号或者分号。句号和分号在语法上有连词的功能,其前后要有完整的句子;而逗号、括号则不能够连接完整的句子。?Education has been made available to more people nowadays, however, many adults have some problems with literacy and numeracy.?Education has been made available to more people nowadays; however, many adults have some problems with literacy and numeracy.Р第八页,本课件共有64页РРe.部分名词短语可独立作时间状语,前面不能加介词。?People can travel to and from duty in every day on foot or by bike.?People can travel to and from duty every day on foot or by bike.Р第九页,本课件共有64页РРf.一般来说,because和so, although和but等连词不能够同时用在一个句子当中。?Although the crime rate is falling in many parts of the world, but violent crimes are constantly rampant.?Although the crime rate is falling in many parts of the world, violent crimes are constantly rampant.Р第十页,本课件共有64页