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课件网) Discovering Useful Struture Desribe people’s actions 必修Book 3 Unit 2 Morals and Virtues 1.To learn the usage of V-ing form used as adverbial or object complement in a sentence. 2.To apply what we learn in this period to exercises, especially in writing, and grammar filling. Learning objectives Lead-in Read and discuss the functions and meanings of the -ing form. 1 ... her brother complained, thinking of the high tuition fees. 2. Thinking of all the people still in need of help, Dr Lin opened a private clinic. 3.The new People's Republic of China saw Dr Lin Qiaozhi playing a key role. adverbial adverbial object complement V-ing形式在句中作状语 v-ing形式作状语，其逻辑主语是句子的主语，且和 主语构成主动关系。 一般形式 完成形式 doing having done 例：1.Seeing nobody at home, she decided to leave them a note. （主动意义，v-ing的动作和谓语的动作几乎同时发生。） 2.Having waited for an hour, he realized he had left his wallet at home. (主动意义，v-ing的动作发生在谓语的动作之前。） v-ing形式作时间状语 例：Walking in the park，she saw an old friend. ＝When/while(she was)walking in the park，she saw an old friend. 相当于一个时间状语从句 v-ing形式作原因状语 例：Not knowing her address, I can't write to her. =Because I don’t know her address, I can't write to her. 相当于一个原因状语从句 v-ing形式作条件状语 例：Studying hard，you'll make great progress. ＝If you study hard，you'll make great progress. 相当于一个条件状语从句 v-ing形式作让步状语 例：Living miles away, he attended the course. =Although he lived miles away, he attended the course. 相当于一个让步状语从句 v-ing形式作伴随状语 例：She walked along the street，singing softly to herself. ＝She walked along the street and sang softly to herself. 相当于一个伴随状语从句 V-ing形式在句中作宾补 v-ing形式作宾补的概念 使用v-ing形式作宾补，常表示宾语和宾补之间是主动关系或表示v-ing形式的动作正在进行。 感官动词+宾语+v-ing宾补 感官动词（短语）see, watch, observe, look at, notice, hear, listen to, feel等后常接v-ing形式作宾补，宾语和宾补之间是主动关系。 以see为例：see +宾语+ doing sth. 看见·······正在做某事 2.使役动词+宾语+v-ing宾补 1). have +宾语+ doing sth. 使······持续做某事 2). get +宾语+ doing sth.使······开始做某事 3). keep/leave +宾语+ doing sth.使······一直做某事 例：I’m sorry to keep you waiting for so long. 3.with+宾语+v-ing宾补 例：With the time passing by, he almost forgot everything in the past. 随着时间的流逝，他几乎忘记了过去所有的事情。 主动 Complete the sentences with the correct forms os the verbs in the box. feel want face smile return worry hear knock Hearing worrying wanting knocking Facing Returning smiling Feeling Henry Norman Bethune was a Canadian doctor with a very creative mind and a determination to help people. As a small boy, he became very interested in medicine and decided to become a doctor. After he graduated from medical college in 1916, Bethune worked as a doctor in England. the US, and Ca ... ...
