UNIT4PYGMALIONPERIOD4GRAMMAR学案设计

1、2020学年度人教版选修八Unit4PygmalionPeriod4Grammar学案设计 【教学目标】掌握过去分词作状语的用法。重点语法过去分词作状语I.用过去分词作状语改写以下句子.After they were discussed many times, the problems were settled at last.一,the problems were settled at last.Because they were moved by his speech, many people volunteered to help in the work.f, many people v

2、olunteered to help in the work.He will come if he is asked.fHe will come .She sat by the window, and she was lost in thought, fShe sat by the window,If all things were considered, her paper is of great value. 一，her paper is of great value.n.单句改错1. Seeing in this light, the matter is not as serious a

3、s people generally suppose.2.Once to be begun, the project will not be changed.Laughed at by everyone, but he had my sympathy.Known to all, so he was recognized very easily.No matter how well the poem translated, we don t like it.过去分词作状语一、过去分词作状语时与谓语和主语的关系【经典例句】阅读以下句子，注意过去分词作状语时与谓语的修饰关系及和主语的 关系。（201

4、8 江苏）Based on the ratings, I bought my beloved backpack, saw interesting films and tasted delicious foods.根据排名， 我买了我心爱的背包,看了有趣的电影，品尝了美味的食物。（2017 天津）Inf luenced by her story, I created the As We Heal, the World Heals project.受她的故事的影响，我创立了 “As We Heal, the World Heals” 工程。Filled with extraordinary str

5、ength, he raised himself.他使出 全身的力气站了起来。（Filled with extraordinary strength 表示 主语he当时所处的状态）Surrounded by a group of young people, the old man felt happy. 身边围着一群年轻人,这个老人感到很高兴。（主语the old man是过 去分词surrounded所表示的动作的承受者）The trainer appeared, followed by six little dogs. 训练员出 现了，后面跟着六条小狗。（主语The trainer是过去分

6、词followed 所表示的动作的承受者，即The trainer被six little dogs跟着） The trainer appeared, following six little dogs. 训|练员金艮在 六条小狗的后面出现了。（主语The trainer是现在分词following 所表示的动作的执行者，即The trainer跟着six little dogs）【自我归纳】通过阅读以上句子，我们发现：.过去分词作状语时，常用来修饰谓语动词，进一步说明谓语动词所 表示的动作发生时的背景或状况。.过去分词作状语时,其逻辑主语是过去分词所表示的动作的承受者, 即过去分词表示的动作不

7、是句子的主语发出的，所以过去分词与主语 之间是动宾关系，即被动关系。二、过去分词作状语时与状语从句的转换【经典例句】阅读以下句子，注意过去分词作状语时转化为何种状语从句。（As they were） Encouraged by the speech, the young people made up their minds to take up the struggle.受到演讲的鼓舞，年轻人 决定起来斗争。（原因状语）（If I am） Given another chance, I will never miss it again. 如果再次得到机会,我一定不会再错过。（条件状语）（Whe

8、n he was）Asked what hed happened, he lowered his head. 当被问到发生了什么的时候，他低下了头。（时间状语）（Although he was） Left alone at home, John didn t feel afraid at all.虽然约翰被单独留在家里,但他一点都不害怕。（让步状语） The PE teacher stood in the middle of the playground, （and he was） surrounded by a group of students.那位体育老师站在操场 中间，被一群学生围着。

9、（伴随状语）【自我归纳】通过阅读以上句子,我们发现过去分词短语转化为条件、原因、 让步及时间等状语从句时，大多放在句首，并可转换为相应的附属连 词（如 if、unless、as、because、when after 等）引导的状语 从句。需要注意的是，状语从句的谓语动词要用被动结构。过去分词 作伴随状语,一般放在句末，常转换为并列结构；作方式状语,可放在 句末或句首，常转换为并列结构或由as if引导的从句;作让步状语， 可放在句首或句末，常转换为though或although引导的让步状语从 句。三、过去分词作状语时应注意的其他问题【基础盘点】L过去分词作状语,有时前面带有连词，是状语从句的

10、省略形式,其中 省去了从句的主语和be动词,通常其主语与主句的主语相同。When （it is） heated, water will boil.水被加热就会沸腾。She won t go to the party, unless (she is) invited. 她不会 去晚会,除非受到邀请。2.过去分词与句子的主语在逻辑上是动宾关系，改为时间、条件、原 因、让步、方式状语从句时，从句的谓语动词应用被动语态(表示伴随 情况多改为“and +并列谓语”)，而现在分词与其逻辑主语那么是主谓 关系。3,过去分词作状语时,过去分词的逻辑主语要与句子的主语保持一致, 否那么就要添加上其真正的主语。T

11、he town seen from the hill, we can see it more clearly.如 果从山上看这座城市,我们能看得更清楚。(see的逻辑主语不是we, 所以添加其真正的主语the town)Everything taken into consideration, the party was a success. 将所有的事情考虑在内，晚会算是成功的。(take的逻辑主语不是the party,所以添加其真正的主语everything)4.现在分词与过去分词作状语时的区别：选择现在分词还是过去分词，关键看主句的主语。如分词的动作是 主句的主语发出，就选用现在分词,反

12、之就用过去分词。When visiting London at night, you are a bit like in a dream. 夜间参观伦敦时,你仿佛置身于梦中。(visit的逻辑主语是主句主语 you)When visited at night, you must make sure the visitor is really your friend.夜间有人拜访时，你必须确认来访者确确实实是你的朋 友。(visit的逻辑主语不是主句主语you,而是visitor)【变式训练】I.单句填空(locate) at Fifth Avenue, the New York Park Ho

13、tel is a favorite with many guests.(2)Michael s new house is like a huge palace, (compare) with his old one.Andy and Ruby were the first to reach the top of Mount Tai, (tire) and short of breath.(give) the right kind of training, these teenage soccer players may one day grow into international stars

14、.(encourage) by the advances in technology, many farmers have set up wind farms on their land.(warn) that the Youth Olympic Games might be delayed due to severe air pollution, our government has made a promise that they will spare no effort to settle the problem.(remind) not to drive after drinking,

15、 some drivers are still trying their luck, which is really dangerous.(8)(face) with the increasing unemployment, many people went on strike in most of the European countries.(order) over a week ago, the books are expected to arrive any time now.II.单句改错(1)Founding in the early 20th century, the schoo

16、l keeps on inspiring children s love of art.(2)Striking by the heavy rain, the area was flooded seriously.(3) Dressing warmly, she is going out for a walk with her parents.(4)Most of the reporters invited to the World Economic Forum in Dalian stayed in the flats in this building, each equipping with

17、 solar heaters.(5)Settling in a friendly way, their quarrel came to an end.I.单句填空L (drive) by a greater demand for vegetables, farmers have built more green houses.The flowers his friend gave him will die unless (water) every day.(send) out automatically, the e-mail will be received by all the club

18、members.(face) with so much trouble, we failed to complete the task on time.(lose) in the mountains for a week, the two students were finally saved by the local police.When (offer) help, one often says “Thank you. or “It s kind of you. ”(put) into use in April 2010, the hotline was meant for residents reporting water and heating supply breakdowns.n.完成句子.(从山顶看下去)，the city looked like a big garden.(如果给予另外一次机会)，he will do better.(虽然筋疲力尽)，they went on running after the robbe