2.娱乐活动可能使人们受益，也可能有危害性

　　3.作为大学生，我的看法。

　　Part II Reading Comprehension (Skimming and Scanning) (15 minutes)

　　Media Selection for Advertisements

　　After determining the target audience for a product or service, advertising agencies must select the appropriate media for the advertisement. We discuss here the major types of media used in advertising. We focus our attention on seven types of advertising: television, newspapers, radio, magazines, out-of-home. Internet, and direct mail.

　　Television

　　Television is an attractive medium for advertising because it delivers mass audiences to advertisers. When you consider that nearly three out of four Americans have seen the game show Who Wants to Be a Millionaire? you can understand the power of television to communicate with a large audience. When advertisers create a brand, for example, they want to impress consumers with the brand and its image. Television provides an ideal vehicle for this type of communication. But television is an expensive medium, and not all advertisers can afford to use it.

　　Television's influence on advertising is fourfold. First, narrowcasting means that television channels are seen by an increasingly narrow segment of the audience. The Golf Channel, for instance is watched by people who play golf. Home and Garden Television is seen by those interested in household improvement projects. Thus, audiences are smaller and more homogeneous(具有共同特点的) than they have been in the past. Second, there is an increase in the number of television channels available to viewers, and thus, advertisers.

　　This has also resulted in an increase in the sheer number of advertisements to which audiences are exposed. Third, digital recording devices allow audience members more control over which commercials they watch. Fourth, control over programming is being passed from the networks to local cable operators and satellite programmers.

　　Newspaper?

　　After television, the medium attracting the next largest annual ad revenue is newspapers. The New York Times, which reaches a national audience, accounts for $1 billion in ad revenue annually, ii m increased its national circulation (发行量) by 40% and is now available for home delivery in ion ciues. Locally, newspapers are the largest advertising medium.

　　Newspapers are a less expensive advertising medium than television and provide a way for advertisers to communicate a longer. more detailed message to their audience than they can through 48 hours, meaning newspapers are also a quick way of getting the massage out. Newspapers are ofen the most important form of news for a local community, and they develop a high degree of loyalty from local reader.