用连词写作文答:(as a result ,therefore, thus并不是连词而是副词,所以经常是放句首,用逗号与后面句子隔开)(8)表示目的的过渡词:for this reason,for this purpose,so that,in order to等。(9)表示强调的过渡词:in fact,indeed,surely,necessarily,certainly,without any doubt,truly,to repeat,above all...
as,for ,because都表示因为时,用法怎么区分答:3) 由because引导的从句如果放在句末,且前面有逗 号,则可以用for来代替。但如果不是说明直接原因,而是多种情况加以推断,就只能用for。He is absent today, because / for he is ill.He must be ill, for he is absent today.4)当because引导的从句与否定的主句连用,而主句又位于句首时,之前不用逗号,...