一、開頭句型
{*I``T_+ 我們常說，良好的開端等于成功的一半。做事如此，作文也是如此。所以我們頗有必要在作文的開頭花一番心思。
8Hn|cf0
OD6\Mr2= 在寫議論文時，你通常以什么樣的方式開頭呢？最簡單也最常用的可能就是開門見山法。也就是說---直截了當地提出你對這個問題的觀點，點出文章的中心思想。
zp%Cr.)$ m~-K[+ya`D I......has both advantages and disadvantages.......既有利又有弊。例如：
S9~ +c Tw;3_Lj 1.Obviously television has both advantages and disadvantages.
}%_ b$ <BMXCk 2.Living in a city has both advantages and disadvantages.
UZJCvfi vR H d&0 3.Com pared with cars,bikes have their advantages and disadvantages.
+>{Y.`a;Jo rFj-kojg 舉一反三：
9vGu 0Um G?;e-OhV 1.Although computers bring people a lot of convenience,they have many disadvantages.
6MT1$7|P&x <YhB8W9 P 2......has many advantages.For example,......However,just as every coin has two sides,......has its disadvantages.（本例將利弊分開講，轉折過渡自然。just as every coin has two sides也很值得背誦。）
pH"#8O& @ W[f 1 II......play（s）an important role ／part in............在......中扮演重要角色／起重要作用。例如：
Vt".%d/`7 /2=#t-p+ 1.Computers play an important role in science and technology.
R亚洲国产精品va在线观看麻豆
