Unit 1 Discover useful structures课件-2022-2023学年人教版高中英语选择性必修第三册

非谓语动词——不定式 They must learn to recognise bad habits early and make appropriate changes. We make a choice to do something, and then we repeat it over and over again. The reward makes us much more likely to continue the habit cycle. To facilitate a positive change in our bad habits, we must first examine our bad habit cycles and then try to adapt them. For example, when we come to an escalator (cue), our normal routine is to ride it. To reach the goal of change, a person must show some discipline and repeatedly take many small steps. object 宾语 attribute 定语 complement 补足语 adverbial 状语 object 宾语 predicative 表语 adverbial 状语 Tip 1: 动词不定式可以在句中作______、______、______、______、______、________的成分。 主语 宾语 表语 定语 状语 补足语 Read these sentences and fill in the blanks using the correct words from the text on pages 2 and 3. Discuss the function of the italicized infinitives. (TB P5 Ex.1) Recognizing the target structure Read these sentences and fill in the blanks using the correct words from the text on pages 2 and 3. Discuss the function of the italicized infinitives (TB P5 Ex.1) Recognizing the target structure way purpose aim What they attempted to do 黄焯 2. Match the sentence halves and underline the key words of the subject in each sentence. Matching 2. Match the sentence halves and underline the key words of the subject in each sentence. A C G B F H I E Matching 卓曦+小琳 3. Read more sentences and discover more subjects. Finding more subjects Their business is to sell green vegetables. Kelly’s only chance was to give evidence against Julian. My only concern was to get home after a hard day’s work. The order was to pursue the man and catch him immediately. The plan was to test the new equipment and discuss the results. Her method is to make a child think and find his or her own solution. My brother’s principle is to do everything himself and never ask for anyone’s help. Our first thought was to leave the place as quickly as possible until we were caugh