用于写作
1. A is completely / totally / entirely different from B.
2. A and B are different in some/every way / respect / aspect.
3.The difference between A and B is/lies in/exists in….
七 演绎法常用的句型
1． There are several reasons for…, but in general, they come down to three major ones.
2． Generally, the advantages can be listed as follows.
3． The reasons are as follows.
八 因果推理法常用句型
1.As a result of /Because of/Due to/Owing to reading the book, we’ve learned a lot.
2.. The effect/consequence/result of eating too much is overweight.
3. Eating too much causes/results in/leads to overweight.
【2013写作】
（参考范文）
It is reported that thirty volunteers who are at least 18 years old will be chosen from all the globe and sent to the Mars by the year of 2015. The volunteers must make a full preparation that there is almost no chance to return to the earth once they are immigrated to the Mars. What’s more, it is greatly important for them to try to keep a good relationship with other members. Experts strongly warned that the living conditions on the Mars are very