【示例一】

①There are many cases/examples to explain ________(主题句). ②Take ________ as a typical first example is that ________ (阐述例子), ________(可进一步阐述). ③The second example is that/In addition/Here is a counter case in point is that/On the contrary ________(第二个例子的内容或举一个反面例子). ④Therefore,/Only ________can ________(总结主题句/段落总结句).

【示例二】

① ________ (观点句). It can be best/well illustrated in/explained by(例子). ② ________(阐述例子). ③________(进一步阐述例子). ④Therefore, ________(段落总结句：进一步总结观点句的必要性和重要性).