Unit 2 Discovering Useful Structuresppt课件-（2021新）人教版高中英语必修第三册高一下学期.pptx

1、Discovering Useful StrutureDesribe peoples actions 必修必修Book 3 Unit 2 Morals and Virtues1.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 objectivesLead-inRe

2、ad 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 Peoples Republic of China saw Dr Lin Qiaozhi playing a key role.adverbialadverbialobj

3、ect complementV-ing形式在句中作状语形式在句中作状语例：1.Seeing nobody at home, she decided to leave them a note. （主动主动意义，v-ing的动作和谓语的动作几乎同时同时发生。） 2.Having waited for an hour, he realized he had left his wallet at home. (主动主动意义，v-ing的动作发生在谓语的动作之前之前。）例：Walking in the park，she saw an old friend. When/while(she was)walk

4、ing in the park，she saw an old friend. 例：Notknowingheraddress,Icantwritetoher. =Because I dont know heraddress,Icantwritetoher.例：Studying hard，youll make great progress. If you study hard，youll make great progress. 例：Livingmilesaway,heattendedthecourse.=Although he lived miles away, heattendedthecou

5、rse. 例：She walked along the street，singing softly to herself.She walked along the street and sang softly to herself.V-ing形式在句中作形式在句中作宾补宾补 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（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主动关系。以see为例：see +宾语+ doi

6、ng sth. 看见看见正在做正在做某事1). have +宾语+ doing sth. 使持续持续做某事2). get +宾语+ doing sth.使开始开始做某事3). keep/leave +宾语+ doing sth.使一直一直做某事例：Im sorry to keep you waiting for so long.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。Hearing worrying wanting knocking Facing Retu

7、rning 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.

8、 the US, and Canada. He reinvented or redesigned over 10 medical instruments to make them more useful. In 1938, Bethune deciding to become a doctorRead the following story and rewrite the underlined parts using the -ing form.Rewrite the underlined parts using the -ing form.left for China, after he h

9、eard that many people were dying in the war. Despite the difficult situation. Dr Bethune did whatever he could to assist the Chinese people. He helped to organise hospitals, taught doctors and nurses, and showed people how to give first aid. Sadly, Dr Bethune passed away in November the following ye

10、ar and was buried in after hearing that many people were dying in the warHelping to organise hosptitals, he taught doctors and nurses,and showed people how to give fist aid.Rewrite the underlined parts using the -ing form.Shijiazhuang. After Dr Bethunes death, Chairman Mao Zedong wrote an article in memory of him, in which he praised Dr Bethune as a hero to be remembered in China.praising Dr Bethune as a hero to be remembered in China.1. Please finish Exercise 1 on P68.Homework