（I）说明原因型

模块（4）

　 For most of us today ,(1).

　From above ,we can find that the reasons

why (2) are as follows.

　The primary reason ,i think,　is (3).

　Second,(4).

　The third reason,　actually　,is (5).

　The significance for (6)　。

Therefore ,(7).

注释：

（1）人们针对XX的态度和举措

（2）归纳现状

（3）第一个原因

（4）第二个原因

（5）第三个原因

（6）重申造成现状的最重要原因

（7）我的建议我写的模块（４）的相应的作文，仅供参考

　　　　　　　　　　 pollution

　 most of us today (recognize that environmental pollution has

been　a greatly serious problem . lots of plants trees corps are

destroyed　by bad air .many fish die of poisonous water . thousands

of people die from eating poisoned fish or breathing in gas . therefore ,

environmental pollution should be responsible for these diseases

that are disabling ,or bringing death not only to human beings ,

but also to wild life .)

from above ,we can find that the reasons why (environment are polluted

more and more seriously) are as follows.

　the primary reason ,I think , is (the reason of harmful substances into

environment . for example ,to prevent insects ,farmers make use of great

amounts of insecticides, so as to have bumper harvests . however ,they

pollute air ,water and land ).

second,(the gas coming from the car engines and factories also make

environment polluted badly ).

the third reason actually is (the result of a growing population in

the world . everyday , so much litter and waste are poured out from

houses ,also pollute the environment ).

the significance for (controlling pollution ) noted that it's high

time that more effective measures should be taken .

therefore ,(new laws should be passed to limit the amount of pollutants

from factories . moreover ,in the households ,there is an obvious need

to reduce litter and waste . let's make our good efforts ,and the world

will be a safer place to live for us ).