2020高中英语 Module1 Our Body and Healthy Habits Grammar现在分词作状语学案 外研版必修2

Book2 Module oneLearning paper4 Grammar: 现在分词作状语Learning aims: 掌握现在分词作状语的用法Difficult points: 现在分词作状语的应用. 构成和用法1.现在分词的形式：(do为例)一般式：doing 与谓语同时进行完成式: having done 先于谓语发生被动式 having been done否定式: not doing / not having done / not having been done1. 作状语时现在分词的逻辑主语，与句子的主语一致，相当于一个状语从句。2. 一般式表示和谓语同时发生的动作。完成式表示先于谓语动词发生的动作。4. 如着重强调分词动作与谓语动作同时发生时可以在-ing形式前加连词。.Learn the following sentences by heart.1. I broke my arm playing football.(时间)I broke my arm when I was playing football2. Hearing the news, they all jumped with joy.（时间）When they heard the news, they all jumped with joy.When hearing the news, they all jumped with joy.3. Looking out of the window, I saw groups of students passing by the classroom. （时间）When I looked out of the window, I saw -4. Working in the field, the peasants talked and laughed. （时间）While they were working in the field, the peasants talked and laughed.While working in the field, the peasants talked and laughed.5. Being a student, I must study hard. （原因）As I am a student, I must study hard.6. Not knowing what to do, he came to me for help. (原因)As he didnt know what to do, he came to me for help.7. She stood there waiting for the bus. （伴随或方式）She stood there and waited for the bus.8. The students went out of the classroom, laughing and talking. (伴随)9. She set out soon after dark, arriving home an hour later. (结果）10. The child fell, striking his head against the door.（结果）The child fell, as a result, stroke his head against the door.11. Having been there more than once(已经去过不止一次), Tom offered to show us around the newly-built library.12. Not having received a reply（还没有收到回信）, he decided to write again.Do the following exercises:1. Finding his car stolen, _.A. a policeman was asked to helpB. the area was searched thoroughly(完全地)C. it was looked for everywhereD. he hurried to a policeman for help2. _ in bed, the old man felt very lonely, without any child in front of him.A. Laid B. Lain C. Laying D. Lying3. There he was, _ a small box in his hand.A. with holding B. holding withC. holding D. being holding4. “You cant catch me!” Jane shouted, _ away.A. run B. running C. to run D. ran5. Daddy didnt mind what we were doing, as long as we were together, _ fun.A. had B. have C. to have D. having6. “We cant go out in this weather,” said Bob, _ out of the window.A. looking B. to lookC. looked D. having looked7. The old man, _ abroad for twenty years, is on the way back to his motherland.A. to work B. working C. to have worked D. having worked8. _ in the queue()for half an hour, Tom suddenly realized that he had left his wallet at home.A. To wait B. Having waitedC. Having waited D. To have waited9. _ the program, they have to stay there for another two weeks.A. Not completing B. Not complete