Unit 4 Stage and Screen Using language 学案-高中英语外研版（2019）必修第二册.docx

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1、Book2 Unit4 Stage and screenUsing languageLearning Aims:Master the basic form of adverbial of present participleUse it flexibly in the context of the theme课前预习现在分词是非谓语动词的一种，兼有动词和形容词的特征，在句中可作表语，定 语，宾语补足语和状语，一般表示进行或主动的意思。现在分词用作状语时，其逻辑主语必须与句子的主语一致，现在分词所表示的动 作和句子的主语是主动关系。【感知语法规律】Turning around, I saw a

2、car driving up.Having sent her child to bed, she began to read the newspaper.Not knowing his telephone number, I couldn t get in touch with him.He came running back to tell me the news.Having been shown around the factory，they were very happy.【自主发现】L句为-ing形式的一般式作状语。当-ing形式的动作与谓语动词的动作同时发生或几乎同时发生时，用一般

3、式。2 .句为-ing形式的完成式 作状语。当-ing形式的动作先发生,而谓语动词的动作后发生时，用完成式。3 .句为-ing形式的否定式 作状语。-ing形式的否定式是在它的前面加note4 .句为-ing形式的主动式。表示非谓语动词和句子的主语(分词的逻辑主语)之间为 关系。5 .句为-ing形式的被动式。表示非谓语动词和句子的主语(分词的逻辑主语)之间为关系。【即时训练】用所给词的适当形式填空 The cooling wind swept through our bedroom windows, (make) air conditioning unnecessary.(work)for

4、three hours, he took a rest.(spend)nearly all our money, we couldn t afford to stay at a hotel.(see)nobody at home, he decided to leave them a note.(tell)for several times, he still couldn t understand the rules.课内探究一、动词的-ing形式作状语可以表示时间、原因、条件、结果、让步、方式或伴随情况等。1时间状语动词的-ing形式作时间状语，相当于一个时间状语从句，所表示的动作与主句的

5、 动作一般是同时发生，有时可由连词when, while, after引出。Hearing the result(=When I heard the result), I couldnt help jumping.听到这个结果，我不禁跳了起来。Having made full preparations(=After we have made full preparations), we are ready for the examination.做了充分的准备之后，我们准备好参加考试。(1)分析句式Seeing the police, he made a run for the exit. 一

6、看到警察，他就朝出口奔去。分析：see的动作是由其逻辑主语“”发出，与句子的主语 一致，且构成关系，所以用现在分词。(2)将下面的时间状语从句改写成简单句。When he walked out of the room, he saw a dog.2 .原因状语可以与as/since/because等引导的原因状语从句转换。Being so excited( = As he was so excited), he couldnt go to sleep that night. 由于非常激动，那晚他无法入睡。Having lived in the city for many years( = Si

7、nce I had lived in the city for many years), I knew it well.因为在这个城市住了许多年，所以我对它很了解。(1)分析句式Being ill? he didnt go to school yesterday.因为生病了，他昨天没有上 学。是 He didnt go to school 的原因。be 的和-是一致,动关系.(2)翻译句子：由于不识路，他迷路了。As he, he got lost.=, he got lost.3 .条件状语可以与if/unless等引导的条件状语从句转换。Working hard at your lesso

8、ns( = If you work hard at your lessons), you will succeed. 如果你努力学习，就会成功。Not making good use of the time( = If you dont make good use of the time), you511 regret.如果不好好利用时间，你会后悔的。the left, you will see a school.若是你左转，你就会看到一所 学校。翻译句子：努力学习，我们就会取得好成绩。If we, we will get good results.=4 .方式或伴随状语不可以转换成从句，但可

9、以转换成并列句。The girls came into the classroom, singing and dancing( = and they sang and danced). 女孩子们唱着跳着进了教室。I stood there, waiting for her.(=I stood there and waited for her.)我站在那儿等她。 用现在分词作状语的结构翻译下列句子。(1)请你用另一种方式I回答问题。(use another way) (2)他躺在草地上，凝望天空。He lay on the grass and the sky.5,结果状语翥示必然焉结果，它常常位

10、于句末，可扩展为一个含有并列谓语的简单句，有时 也可以转换成非限制性定语从句。His parents got killed in the earthquake, leaving him an orphan( = and left him an orphan/which left him an orphan).他的父母在地震中丧生，使他成了孤儿。翻译句子：他出国了，留给他叔叔一间大房子。He went abroad and his uncle a bighouse.=He went abroad,his uncle a big house.Notes:现在分词作伴随状语、方式状语和结果状语时，通

11、常可以转换成个并列的 句。6.让步状语 可以与although/though引导的让步状语从句转换。Knowing all this(=Although they knew all this), they still made me pay for the damage.尽管知道了一切情况，他们还是要我赔偿损失。Having made up my mind(=Though I had made up my mind), I still wanted to play. 尽管我已下定决心，我仍然想玩。翻译句子：虽然知道它很难，我也不放弃。Although I, I dont give up.=,

12、I dont give up.二、动词iiig形式作状语的注意事项1 逻辑主语缶词-ing形式作状语，其逻辑主语一般是句子的主语，它们之间是一种逻辑上的 主谓关系OBeing ill, he didnt attend the wedding.因为生病，他没有出席婚礼。(he与being ill是逻辑上的主谓关系-He was ill.)2 .独立结构有时现在分词有自己的逻辑主语，这时其逻辑主语相对于句子的主语来说是独立 的，因此又叫独立主格结构，其构成形式是“名词/代词+ v.-ing。一She being ill, her mother had to look after her at ho

13、me.她生病 了,母亲不得不在家 照顾她。The weather being fine, we went out for a walk.由于天气好，我们去散步了。3 .独立成分作状语有些动词-ing形式作状语在句中没有逻辑上的主语而独立存在，其形式的选择不 受上下文的影响，表明说话者的态度、观点等，被称为评论性状语。常见的有： generally speaking 一般说来 strictly speaking 严格说来judging from/by 根据来判断 considering./taking.into consideration 考虑到supposing 假设；如果 providing

14、 如果 assuming 假使Generally speaking, as a foreign language, Chinese is more difficult to learn than English.一般说来，作为一门外语，汉语要比英语更难学。4 .连词+现在分词由when/while/after/before/once/if/though/unless等引导的状语从句的主语与主句 的主语一致时，如果从句的谓语动词是主动语态，则可以省略从句的主语，而保 留原连词，形成“连词+现在分词”的结构形式。Though lacking money, his parents managed t

15、o send him to university.=Though they lacked money, his parents managed to send him to university.尽管他 父母缺钱，但是他们还是设法把他送去上大学了。注意：非谓语动词作状语的区别Seeing from the top of the mountain, I can have a good view of the city.Seen from the top of the mountain, the city is more than beautiful.To see the whole city,

16、we climbed to the top of the mountain.观察以上句子中的划线部分，你会发现：done做状语时，与句子的主语为; doing做状语，与句子的主语是 ；to do作状语表目的，常翻译为“:当堂检测一、现在分词作状语根据句意，判断状语类别1. Seeing the police, he made a run for the exit.2. Being well taken care of, she recovered soon.3. It will take you half an hour to get to the station, allowing for

17、traffic delays.4. Having been told many times, he still made thesamemistakes.5. The teacher came to the lab, riding his old bike.6. She sat at the desk, reading aloud.7. He worked hard day and night, making his dream come true.二、单句语法填空1 .Newly-built wooden cottages line the street, (turn) the old to

18、wn into a dreamland.2 .(buy) three tickets, I invited them to see the play .2. Tony lent me the money,(hope) that I would do as much for him.3. (stand) in a long queue, we waited for the store to open to buy a new iPad.4. (gather) around the fire, the tourists danced with the local people.5. Not(see

19、) by anyone, the thief escaped.6. Not(hear) from him,she decided to write another.三、完成课本练习(略)巩固提升一、用ing形式改写下列句子1. The man who is speaking to the teacher is his father.一The man the teacher is his father.2. While he was waiting for the bus, he read a copy of China Daily.While 9he read a copy of China

20、Daily.3. Her mother died in 1990, and left her with her younger brother.一Her mother died in 1990, with her younger brother.4. If you use your head, you will find a way. ,you will find a way.二、.补全句子1 .因为不知道如何解这道物理难题，他求助老师。the difficult physics problem, he asked the teacher for help.2 .如果转向左边，你将找到通向公园的小道。you will find the path leading to the park.3 .虽然那块石头重将近一百斤，他一个人就把它挪动了。jin the stone was moved by him alone.4他们的车遇上交通阻塞，因而耽误了。Their car was caught in a traffic jam, thus.5.那些孩子们跑出房间，愉快地笑着、说着。The children ran out of the room,merrily.