【示例一】

①Recently the issue of whether or not ________(讨论话题)has been in the limelight and has aroused wide concern in the ②There are two major arguments that can be made ③For one thing, ________can bring ________to________(优点一). ④For another, it is widely hold that people usually ________when ________(优点二). ⑤But we must not lose sight of the fact that there are also drawbacks to ________ , among which are ________(列举缺点). ⑥For instance, it can be ________to ________(举例说明). ⑦In addition, many people find it ________(形容词)to ________(第二个缺点).

【示例二】

①Some people are in favor of the idea of doing ________(主题). ②They point out the fact that ________(支持的第一个原因). ③They also argue that ________(支持的另一个原因).④There might be some element of truth in these people’s ⑤However, other people stand on a different ⑥They consider it harmful to do ⑦They firmly point out that ________(反对的理由).