Unit 3 Fascinating Parks Discovering Useful Structures课件-2023-2024学年高二英语人教版（2019）选择性必修第一册

Unit 3 Fascinating Parks ING 形式用法梳理 1. Even though the sun is brightly shining, telling whether it is morning or night is impossible. 2. Getting here is quite difficult, so apart from the Sami very few people have ever seen Sarek. 3. For hundreds of years, looking after reindeer was a way of life for the Sami. 4. Being in such a beautiful and wild place makes me feel blessed to be alive. 以上句子中v-ing形式做主语 单个ing作主语时,谓语动词用单数。 V-ing做主语 V-ing 变体 V-ing 主动 被动 一般式 doing being done 完成式 having done having been done Having travelled to that beautiful city has made him want to travel there again. I’m sorry for not finishing my task on time. Reading aloud is ia good way to learn a language. Being asked to do so much home work made him unhappy. 完成式 否定式 一般式 被动式 否定:Not doing/having done 123结构 It is adj/n + to do doing that-clause adj: useful/useless/worthwhile n: no use/no good/no fun/ a waste of time It is no use _(wait) for other people to make decisions for you. Most of us thinl it is a waste of time _(persuade) such a person to join us. waiting persuading V-ing的复合结构 sb’s/one’s+v-ing His getting up late in the morning made hin late for class. His being admitted to that famous university surprised us all, for he was absent from school for a whole year. My brother's playing the guitar makes me fail to get down to studying. 1. ing形式在句中的成分 1)ing形式作主语: 动名词 例如:Studying for exams requires dedication and focus. 2)ing形式作宾语: 动名词 例如:She's considering joining the study group. 3)ing形式作表语: 动名词 例如:His favorite pastime is swimming in the ocean. 形容词 例如:The news that the grizzly bear is still somewhere in the forest is frightening. 6 1. ing形式在句中的成分 4)ing形式作状语: 现在分词 例如:Not wanting to cause a scene, she remained silent. 5)ing形式作定语: 动名词 例如:The closing hour at the restaurant is 10:00 PM, so please make sure to arrive before then if you'd like to dine in. 现在分词 例如:The singing bird was perched on the branch. 7 1. ing形式在句中的成分 6)ing形式作宾语补足语: 现在分词 例如:We found him sleeping in the haunted house. 7)ing形式作主语补足