Unit3 Fascinating Parks语法课件-2022-2023学年高中英语人教版（2019）选择性必修第一册

Unit3 Fascinating Parks C ONTENTS 04 Writing 02 Reading and Thinking 03 Discover useful structures 目 录 01 Words and Expressions Unit3 Fascinating Parks Period 3 Discover useful structure Learning Objectives In this class, you will Grasp the V-ing form as subject. Use the V-ing to make sentences. Learn to understand and use the v-ing form to make description about national parks and nature. 1. buffet　　 A．n.谷；山谷；溪谷 2. cloth B．n.帐篷；帐棚 3. tent C．n.领土；版图；领域；地盘 4. territory D．vt.连续猛击；打来打去n.自助餐 5. valley E．n.(一块)布；织物；布料 6. boundary F．n.驯鹿 7. glacier G．n.边界；界限；分界线 8. reindeer H．n.冰川 9. cottage I．adj.酸的；有酸味的 10. sour J．n.小屋；(尤指)村舍；小别墅 单词测试 动名词（动词-ing）作主语 基本情况 动词­ing形式是动词的一种非谓语形式，包括现在分词和动名词两种。 动词­ing形式在句中的语法作用：动名词在句中作主语、宾语、表语和定语，现在分词在句中作状语、宾语补足语和定语。 动名词（动词-ing）作主语 【观察例句】 1. Reading aloud is a good way to learn a language. 大声朗读是学习语言的一种好方法。2. Having studied his lessons very hard, he passed the exam. 努力学习了功课, 他通过了考试。3. The building being built now will be finished next month. 正在建设的建筑物下个月将完工。4. Having been laughed at for his lameness, the boy became shy and inhibited.　 那男孩因跛脚被人讥笑, 变得羞怯。 语态 时态　　 主动语态 被动语态 一般式 doing being done 完成式 having done having been done 时态语态 动名词（动词-ing）作主语 [名师点津]动名词作主语时，谓语动词用单数。 Climbing mountains is really difficult for the old. 对于老人来说爬山确实困难。 动词­ing形式作主语 【观察例句】 1. Saying is one thing, and doing is another.说是一