1. the Subjunctive Mood used in various clauses

2. Ⅰ条件 状语从 句 从句动词 主句动词 would/should could/might if 省略倒装句 1. 与现 在事实 相反 did were +do/ be doing 2. 与过 去事实 相反 had done/ been +have done 3. 与将 来事实 相反 should do were to do did +do Were sb… Had sb done... Should sb do… Were sb to do…

3. Ⅰ条件状语从句 —— 含蓄条件句 but for, without （相当于从句）； otherwise, or （相 当于主句）；非谓语动词（相当于从句） ① …,otherwise I would have called you. ② Given more attention,… ③ But for your timely warning, …

4. ①（主从时间不一） If he had spent more time practising oral English, he would speak it much better now. ②（虚拟 + 陈述） I would have visited him in the hospital, but I was fully occupied last week. Ⅰ条件状语从句 —— 错综虚拟条件句

5. Ⅱ 名词性从句 1 、宾语从句 wish/ would rather 现在过去将来 wish didhad donewould do would rather didhad donedid ① We would rather our daughter stayed at home, …

6. Ⅱ 名词性从句 1 、宾语从句 命令 (2) 、建议 (4) 、要求 (6) 二命令： order, command 四建议： advise, suggest, propose, recommend 六要求： require, request, demand, insist, desire, urge ① The doctor advised that he not smoke. 其他形式① … a driving test should be taken before a man gets his driving license. 其他形式②... we should take a trip to Da Lian. suggest insist

7. Ⅱ 名词性从句 2 、主语从句（形容词） important natural necessary strange ① we should take good care of our patients.

8. Ⅲ 其他从句 其他从句动词形式 现在过去将来 if only …didhad donewould do as if …didhad donewould do it ’ s (high) time … that sb. did/ should do sth

9. Ⅲ 其他从句 if only; as if; it’s time 等 ① … he should do/ did something instead of talking. ② … I had listened to the doctor. ③ …he had been there.

10. 1 3 2 4 Multiple Choices

11. Step 4 Writing task 1 Describe a girl

12. Step 4 Task 1 Sample answers 1.she would look like a super model. 2. she (should) work out regularly. 3.she (should) walk to school. 4. would not be so fat now. 5. I were a little thinner! 6. I would do sports every day. 7. that she changed her lifestyle. 8. a healthy lifestyle

13. Chai Jing’s documentary Under the Dome has brought about a heated discussion on the problem of smog in China. Nowadays, a growing number of Chinese buy toilet seats while traveling aboard, only to find that some are made in China. If the factories didn’t give out so many pollutants, people would be less likely to get ill. I also advise that factories in China should produce products with high quality and reasonable prices so that we needn’t buy them overseas. Step 4 Task 2

14. Assignment 《创新》作业手册：定时训练 4

15. ①（主从时间不一） If he had spent more time practising oral English, he would speak it much better now. ②（虚拟 + 陈述） I would have visited him in the hospital, but I was fully occupied last week. Ⅰ条件状语从句 —— 错综虚拟条件句

16. Ⅱ 名词性从句 1 、宾语从句 命令 (2) 、建议 (4) 、要求 (6) 二命令： order, command 四建议： advise, suggest, propose, recommend 六要求： require, request, demand, insist, desire, urge ① The doctor advised that he not smoke. 其他形式① … a driving test should be taken before a man gets his driving license. 其他形式②... we should take a trip to Da Lian.