四级英语写作方法
　　（1）因果法　　常用的连接语：
because,
since,
nowthat,
because
of,asaresult
of,onaccount
of,forthis
reason,
owing
to,dueto,for,
as,thanks
to,therefore,
sothat,
thus,
hence,
consequently,
so,accordingly,
inview
of…　　1.There
aremany
reasons
forthis
butthemain
three
areasfollows:
First,
….Second,
….Last
butnotleast,
…　　2.Many
factors
areresponsible
fortheproblem,
butthemain
twoareasfollows:
…　　（2）比较与对比法
　　常用的连接语：
while;
ontheonehand,
…ontheother
hand;
like;
similarly;
likewise;
inthesame
way　　1. ...