Unit 4 Grammar and usage（I）课件-2021-2022学年高中英语牛津译林版（2020）选择性必修第一册

Unit 4 Exploring poetry Grammar and usage Overview of to-infinitives, verb-ing and verb-ed forms What do the red parts mean and what about their functions? Exploring the rules To cook Chinese food is not easy. My first thought at mealtimes was to eat at a restaurant. Alice Brown, head teacher at Falmont Primary School, was teaching when the floor began to shake. We can always expect him to help us. I was staying in Atlanta, and that was one of the cities to be hit. That morning, I turned on the TV for some local news, only to hear that a hurricane was on its way. To-infinitives in sentences from previous units subject predicative object attributive adverbial object complement Verb-ing forms in sentences from previous units Sliding into the habit was easy, but it was difficult to quit the habit. It was surprising then to see so many people viewing important andprecious artworks through their smartphones. I hear someone playing the piano in the next room. The people talking there