1. Unit 31 holidays and the environment 1. 学习与旅游度假及环境相关的词汇 (Ac.7) ； 2. 练习表达看法和提出建议 (should, would be better to do sth. ； 3.to suggest, to recommend 和 to advise 的用法；suggest, to recommend 和 to advise interestingly 有趣地 astonishingly 惊人地；（ P193.197 ） 4. 用副词来表明态度： interestingly 有趣地； astonishingly 惊人地；（ P193.197 ） 5. 复习议论文结构 ; 6. 复习形容词比较级和最高级的应用。

2. 表达看法和提出建议 1. 用 should 和 it would be better to … 等结构表达看法和提出建议 You should use the tube. 你应该坐地铁。 It would be better to talk to her a bit later. 最好迟点再跟她谈。 另外还可以用 ought to do sth / it ’ s a good idea for sb. to do sth. / it ’ s advisable for sb. to do sth.

3. suggest, recommend, advise 1.sb. suggest that sb. (should) do sth. sb. suggest doing sth. John suggested that I (should) go to France for the weekend. John suggested going to France for the weekend. Suggest 后面不可以跟不定式，其后面所 带的从句中的 should 可以省略，动词仍 用原型； suggest doing 结构包括说话 人自己在内。

4. （ 2 ） recommend (advise) recommend (advise) 2. recommend (advise) sb. to do sth. / recommend (advise) that (should) do sth. recommended (advised) The boss recommended (advised) the secretary to have a long weekend. The boss recommended (advised) that the secretary (should) have a long weekend. He recommended (advised) her not to work long hours.

5. Ex. Act. 5 1.He recommended the secretary to finish early on Friday. He recommended that the secretary (should) finish early on Friday. 2. The consultant recommended the teacher to have an alternative lesson plan. the consultant recommended that the teacher (should) have an alternative lesson plan.

6. Ex. (2) 3. The manager recommended the director to retrain the current staff. The manager recommended that the director (should) retrain the current staff. 4. The boss suggested that the consultants should work from home. The boss suggested to the consultants that they (should) work from home.

7. (3) 5. The secretary suggested that her boss should organise an office party for everyone. The secretary suggested to her boss that he / she (should) organise an office party for everyone. 6. He suggested that John (should) take the afternoon off. He suggested to John that he (should) take the afternoon off.

8. (4) 7. The Human Resources manager advised the new staff to work shorter hours. The Human Resources manager advised the new staff to work shorter hours. 8. Her mother advised Mary not to take the underground on Sunday. Her mother advised Mary that she shouldn ’ t take the underground on Sunday.

9. 1. ；