3 . Citizens of higher social classes ________________ (permit) to live closer to the center of the circles. The large siheyuan of these high­ranking officials and wealthy businessmen often________________ (feature) beautifully carved and painted roof beams and pillars(柱子). （所给词的适当形式填空）

4 . 如果时间允许的话，我的确希望你来参加今年的音乐节。
________, I do hope you will attend this year's music festival.(独立主格结构)

5 . 拓展单词
1. fortune n. 幸运→ ________ adj.幸运的→ ________ adv.幸运地
2. extinct adj.灭绝的→ ________   n. 灭绝，绝种
3. devote v. 致力，献身，倾注→ ________ n. 奉献，献身→ ________ adj.献身的，忠诚的
4. cruel adj.残忍的→ ________ n. 残忍，残酷，残暴
5. affect v. 影响→ ________ n. 影响，喜爱
6. adopt v. 采取(某种方法)→ ________ adj.收养的，领养的→ ________ n. 采用，收养
7. reduce v. 减少，降低→ ________ n. 减少；下降
8. permit v. 允许 n. (书面)许可→ ________ n. 允许，许可
9. major adj.主要的，重要的 v. 主修→ ________ n. 多数，大多数(人或物)
10. electricity n. 电→ ________ adj.电的；用电的→ ________ adj.与电有关的；用电的；发电的
11. remove v. 移走，搬走，去掉→ ________ n. 免职；移动；消除；搬迁
12. urge v. 竭力主张，强烈要求，敦促→ ________ adj.紧急的
13. concern n. 关心，担心 v. 使关心；和……有关→ ________ adj.焦急的，担忧的→ ________ prep.关于
14. contribute v. 促成，造成(某事发生)→ ________ n. 贡献，捐献

6 . If time permits,we’d better have a rest this weekend.
_________, we’d better have a rest this weekend.(改写独立结构)

7 . Time _________(permit), I highly recommend you to taste the local snacks in the city of Xi’an. (所给词的适当形式填空)

8 . If weather p_____, we will have a picnic next week.

9 . Time _________ (permit), we can wander around the park. (所给词的适当形式填空)

10 . Citizens of higher social classes ________ (permit)to live closer to the center of the circles. （所给词的适当形式填空）