Unit 4 Journey across a vast land Discover useful structures 课件-2023-2024学年高中英语人教版（2019）选择性必修第二册

Unit 4 Journey across a Vast Land Discovering useful structures 主讲人:新建三中 Cathy 1 行业PPT模板http:///hangye/ Learning objectives 1. deduce the rules of –ed and –ing forms in context; 2. compare the difference between –ed and –ing forms ; 3. use –ed and –ing forms appropriately in language output. 2 Discovering the rules Part One 3 → 复习： 如果句中已经存在一个 动词， 那么在没有 的情况下， 这个句子就是 句， 那么,另一个动词要选用 动词。 谓语 连词或引导词 简单 非谓语 4 Exercise 1 判断下列句子应使用（A.谓语）还是 (B.非谓语动词)。 （1）The book _____(write) by San Mao. （2）I like reading the novels ____ (write) by San Mao. written was written A B 5 确定谓语动词 or 非谓语动词 ？ 判断非谓语动词的形式： →填非谓语动词：句子中已有 且无 。 逻辑主语 与非谓语 之间 → 表目的和将来，用__________________ → 表主动和进行，用__________________ → 表被动和完成，用__________________ 不定式to do 现在分词doing 过去分词done 谓语动词 连词或引导词 6 （1）The girl that lives in the city _____(make) a phone call to the farmer yesterday. （2）She got off the bus, but _____(leave) her book in the bus. （3）She got off the bus, ______(hold) her book. （4）_______(drive) by a burning desire for adventure, Li Ming left home and started to travel around his early twenties 判断下列句子应使用（A.谓语）还是 (B.非谓语动词) made left holding Driven A A B B 7 1.The next day was clear and mild,and they were （please）to see the beautiful mountains looking out over the city. 2. （see) from the train window,the mountains and forests of Canada looked massive. 3.However,they did not anticipate seeing such an open country,and were truly （amaze）. 4.The girls were （amaze） to see such an open country. 5.Do you feel （fright）when going into the wilderness alone? 6.Finally,the company— （head） by its new manager—started to make a profit. pleased amazed Seen amazed frightened headed 课文探究感知 8 归纳 1.第1、3、4、5句中的黑体词都是过去分词作