4.5.2　Evaluation

Clusters of evaluation go straight to evaluate the social status about tourist attractions，from which target readers can obtain the substantive information immediately.This kind of clusters help target readers who are interested in the tourist attractions find more descriptive inform ation in the following part of texts.The most frequently used evaluation clusters in OETT are is one of the，one of themost，of the world's，the world'smost／largest／tallest，one of the best／largest，a great place to，of themost important／spectacular and so on.Similar with OETT，is one of the is themost frequently used evaluation cluster in TETT，providing a general introduction to tourist attractions.

Exam ple 15：

（1）The Museum of Art in Philadelphia is one of the country's largestmuseums.（OETT）(https://www.daowen.com)

（2）Tian'anmen Square is one of the largest city squares in the world.（TETT）

O ther clusters occur frequently in TETT are an ideal place to，the largest and most，famous for its large，one of the best／world，has become a sym bol.

Overall，evaluation clusters are less common in TETT than in OETT（138＆193），because TETT focuses on background and description rather than evaluation.