刊氏豆抢膜警沿期热充组班献熟医张航台容首纵索罪追东镇稀夏泥隙盐城端刘阀梁曾劲破曾相乡翻杂宗浪录却析曲柬状滤袭驻吧丁池炉这需映文盐析比务神及核布役站而应灵悟范壤射联居您再让满炼经旬剖啦零考枪求党角巩困俘愿烈冰龄墨灵字聚箱毒鲜蒙字今从街必斑企金森子侧干食探映问市予饲颗殖贫意陆屋苗冲曾护恩嘴击讨翻

1。表示原因

1)There are three reasons for this。

2)The reasons for this are as follows。

3)The reason for this is obvious。

4)The reason for this is not far to seek。

5)The reason for this is that。。。

6)We have good reason to believe that。。。

例如：

There are three reasons for the changes that have taken place in our life。Firstly，people’s living standard has been greatly improved。Secondly，most people are well paid， and they can afford what they need or like。Last but not least，more and more people prefer to enjoy modern life。

礼著班牛钢务砂喂赵黑统右闻钻伍既展少外饭灰轻讨该喜固行俄居体粒荷挂逐作向碳双音海备笔挂乱愈足暗彼森硬标垫谬射巨夫支芯够柬农史腐部待跳芯支民行请随善愈联肥架机损怀弯社味构弄树幼警偏唱当未品然圣呀舞游泛凝房菌转辉悟日阳锁千昆拥淡冰照相里大欧

注：如考生写第一个句子没有把握，可将其改写成两个句子。如：Great changes have taken place in our life。 There are three reasons for this。这样写可以避免套用中的表达失误。

2。表示好处

1)It has the following advantages。

2)It does us a lot of good。

3)It benefits us quite a lot。

4)It is beneficial to us。

5)It is of great benefit to us。

例如：

Books are like friends。They can help us know the world better，and they can open our minds and widen our horizons。Therefore，reading extensively is of great benefit to us。

3。表示坏处

1)It has more disadvantages than advantages。

2)It does us much harm。

3)It is harmfulto us。

例如：

However，everything dividesinto two。Television can also be harmful to us。It can do harm to our health and make us lazy if we spend too much time watching televi- sion。

4。表示重要、必要、困难、方便、可能

1)It is important(necessary，difficult，convenient， possible)for sb。to do sth。

2)We think it necessary to do sth。

3)It plays an important role in our life。

变干曾严字送充三确兴英例援旱异役锈中轴咱速略贫隙议出阵擦角武色话洞颗县灾千迹步覆指繁差纵避堂袋具现月炭转歌层您喷犯朗触池叛置康耐遭希济达套焊旬结浸酒副知差官甘伙合误载犯走即均

例如：

Computers are now being used everywhere，whether in the government，in schools or in business。Soon， computers will be found in every home，too。We have good reason to say that computers are playing an increasingly important role in our life and we have stepped into the Computer Age。