1. adverbial phrases

2. When he was having his breakfast, he heared the doorbell rung. 时间状语从句 How can I help them to understand if they are not willing to listen to me. 条件状语从句 Although I didn't know anybody at the party, I had a very good time. 让步状语从句 He has changed it as you suggested. 方式状语从句

3. He works very hard in order that he can serve his country well. 目的状语从句 He set off early in order that / so that he might not be late. 目的状语从句 He got up early for fear that he may miss the first bus. 目的状语从句

4. Please make some sentences using in order that and so that. Attention: In an adverbial clause of purpose, there often must be a modal verb such as can, may, will or shall (for the present) or could, might, would or should (for the past) in the clause.

5. in order to; so as to He works very hard in order that he can serve his country well. He works very hard to serve his country well. He works very hard in order to /so as to serve his country well. He set off early in order that / so that he might not be late. He set off early not to be late. He set off early in order/so as not to be late. He got up early for fear that he may miss the first bus.

6. 1. 他每天锻炼身体以保持身体健康。 2. 他为了给同学们开门，早上 6:30 就到校了。 3. 为了避免考试不及格，他非常努力地学习。 4. 这些动物必须得杀掉，以免传播疾病。 5. 他轻轻地走进房间，以免吵醒熟睡的婴儿。 6. 为了能让大家理解，请用简单的英语书写。 7. 为了看日出，你最好早点起床。 8. 请把窗关好，以免雨水进来。

7. 1. He does exercises everyday so that he can keep fit. 2. She arrived school at 6:30 in order that she could open the door for her classmates in time. 3. He worked very hard in order that he could pass the exam. 4. These animals must be killed in case diseases may be spreaded.

8. 5. He stepped into the room quietly in case he may wake up the sleeping baby. 6. Please write in simple English so that everybody can understand. 7. You'd better get up early so that you can watch the sunset. 8. Please shut the widow lest rain might come in.

9. 下列 “ 介词短语 + 动名词 ” 可用于表目 的 for the sake of 因为...... 的缘故 for the purpose of 为了...... 的目的 with the purpose of 怀着...... 的目的 with a view of 为的是 / 着眼于...... with the aim of 其目的是...... with the intention of 怀着...... 的意图

10. 1. He wrote the name down for fear that (lest) he should forget it. He wrote the name down in order not to / so as not to forget it. 2. You must speak louder so that /in order that you can be heard by all. You must speak louder so as to / in order to be heard by all. 3. We'll sit nearer the front so we can hear better. We'll sit nearer the front in order to / so as to hear better.

11. I am telling you the way lest you should make a mistake. I am telling you the way so as your not making a mistake. Better take more clothes in case the weather is cold. Better take more clothes in order the weather not being cold.

12. 1.They left home early in case the train might arrive early. 2.Please speak loudly so that everybody can hear you clearly. 3.Remember to take your umbrella lest it rains. 4.I must work hard so that my parents won’t be disappoint.