一、常用句型套路：

1。Althoughitiscommonlyheldthat…，itisunlikelytobetruethat…

2。Itistruethat…，butthisisnottosaythat…

3。Itwouldbepossibletothinkthat…，butitwouldbeabsurdtoclaimthat…

4。Thereisabsolutelynoreasonforustobelievethat…

5。Thedangeristhat…

6。Ibelievethatthetitlestatementisvalidbecause…

7。IagreewiththeabovestatementbecauseIbelievethat…

8。AlthoughIappreciatethat…，Icannotagreewiththetitlestatement。

9。Nowitiscommonlybelievedthat…ButIwonderwhether…

10。Theincreasein…mainlyresultsfrom…

11。Therearemanycausesforthisdramaticgrowthin…First，…Second，…Finally，…

12。AnotherreasonwhyIdisputetheabovestatementisthat…

13。Therearenumerousreasonswhy…，andIshallhereexploreonlyafewofthemostimportantones。