人教版(新教材)高中英语选修2Unit4Journey Across a Vast Land精品学案：Grammar——过去分词作表语和状语.docx

Grammar过去分词作表语和状语单元语法-一图贯通思维导图L过去分词作表语与其逻辑主语是被动关系，而动词-ing形式作表 语，与其逻辑主语是主动关系，表示抽象的、经常性的动作、习惯, 2.凡表示“令人的”都用动词-ing形式；但凡表示“感到”-都用过去分词。- 1.动词-ing形式作状语与句中主语为逻辑上的主调关系，与句中谓 语动词动作同时发生，或基本上同时发生。2.过去分词作状语与句中主语为逻辑上的动宾关系，且动作已经发生。语境理解合作探突语法整体突破一、过去分词作表语（合作探究We all were amazed to see such a beautiful park.看到这么漂亮的公园，我们都很惊讶。Where are these amazing photos you say?你说的这些神奇照片在哪里？The pupils will get confused if they are made to learn too much.如果要学生学得太多，他们会感到糊涂的。The argument is very convincing.他的论点彳艮令人信服。K自主发现1R过去分词作表语与其逻辑主语是被动关系。而动词-ing形式作表语，与其逻辑 主语是主动关系,表示抽象的、经常性的动作、习惯。凡表示“令人的”都用动词-ing形式，但凡表示“感到”都用过去分 词。这类词常见的有：interesting使人感到高兴f interested感到高兴的；exciting 令人激动的f excited感到激动的;delighting令人高兴的f delighted感到高兴的； disappointing令人失望的一disappointed感到失望的；encouraging令人鼓舞的 f encouraged感到鼓舞的；pleasing令人愉快的一pleased感到愉快的；puzzling 令人费解的f puzzled感到费解的；satisfying令人满意的f satisfied感到满意的;worrying令人担忧的f worried感到担忧的二、过去分词作状语过去分词作状语时，一般可在句中表示时间、原因和伴随状态等。K合作探究Seen from the top of the mountain, the city is very beautiful.从山顶上看，这个城市非常美丽。The teachers stood there talking, surrounded by the students.老师们站在那里谈话，周围都是学生。Seeing the cat, the mouse ran off,老鼠看见猫, 就跑了。Lost/Absorbed/Buried in deep thought, he didn't hear the sound.因为沉溺于思考中，所以他没有听到那个声音。K自主发现21过去分词作状语与句中主语为逻辑上的动宾关系，且动作已经发生。动词-ing作状语与句中主语为逻辑上的主谓关系，与句中谓语动词动作同时发 生，或基本上同时发生。局部过去分词来源于系表结构，作状语时不表示“被动关系”，其前不用beingo 这样的过去分词及短语常见的有：lost in（陷入某种状态）、seated （坐着的）、 hidden（躲着）、stationed（驻扎）、lost/absorbed （沉溺于）、born in（出身于）、dressed in（穿着）、tired of （厌烦了）等。K巩固内化单句语法填空She was excited （excite） when arriving at the top of the mountain.©Travelling is interesting but tiring （tire）.People cannot but feel puzzled （puzzle）, how he could have made such a stupid mistake.His victory in the final was no more convincing （convince） than I had expected.They were very excited （excite） at the news.K巩固内化21补全句子He went out, shutting the door behind him.他出去后将门随手关上。Given more encouragement the boy could have behaved better.如果多给这个孩子一些鼓励，他本来会表现得更好。Born in this, beautiful town, he hates to leave it.出生于这个美丽的小镇，他不愿离开它。Reading carefully, he found something he hadn't known before.他仔细读书时，发现了一些从前不知道的东西。Followed by his students, the teacher walked out of the classroom. 老师被学生们跟着走出了教室。语言内化稳步提能课堂实践应用I .单句语法填空.The national park has a large collection of wildlife, ranging (range)from butterflies to elephants.1 .Jim has retired, but he still remembers the happy time spent (spend)with his students.2 .Many Chinese brands，having developed (develop) their reputations over centuries, are facing new challenges from the modern market.3 .Ordered (order) over a week ago, the books are expected to arrive any time now.4 .Suddenly, the bus taking (take) us to the hotel broke down last week.5 .Inspired (inspire) by the spirit of the spider, the general gathered his soldiers and trained them carefully.7 .The situation in the countryside is encouraging(encourage)now.8 .The hospital has recently obtained new medical equipment, allowing (allow) more patients to be treated.9.1 was worried (worry) and decided to take her to a hospital.n .补全句子.Not knowing what to do, he went to his parents for help.由于不知如何办是好，他去找父母帮助。1 .Faced with difficulties, we must try to overcome them.遇到困难时，我们必须 设法克服。2 .Having been discussed several times, the decision was finally made.进行了几次讨论后，终于做出了决定。"Written in a hurry, this article was not so good.因为写得匆忙，这篇文章不是很好。5 .The girl sat at the table reserved by her in advance. 那个女孩坐在她事先预定的那张桌子旁。6 .The door remained locked when he came again.他再来时，门还是锁着的。7 .The news that he heard just now was astonishing.他刚才听到的消息令人震惊。8 .The speech was so inspiring. that they aH were excited. 演讲很鼓舞人心，他们都很激动。