18. 答案 D

解析 阅读的方式会“影响(influence)”你的阅读乐趣。 19. 答案 A

解析 如果你被动阅读，你将不能像主动阅读那样“增进(develop)”对相关话题的理解。 20. 答案 D

解析 由上文可知，被动阅读影响对信息的理解，据此可推断，“被动”阅读会降低你的阅读乐趣。 Ⅲ.短文改错

The English Week holheldd every two years are approaching.All the isstudents in Grade Two are requirrequirede to take part ∧ it at 4：30 pm inevery day，and it will last 5 days，from December 7th to 11th.The activity includincludese the Opening ceremony on Monday and the Closing ceremony on Friday.BesidBesidese，we have Knowledge Contest，English songs and speech competition in the rest of the three days as well as.

As for the details of the competition，ask theiyour/ourr English teacher.Be sure that each class should give an English drama performance and make every effortefforts to present us an interesting buandt colorful English week.