2019-2020学年新教材高中英语unit4 stage and screenperiodⅡusinglanguage--grammar&vocabulary教学案版本:外研版必修第二册5.doc
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1、Period Using languageGrammar & Vocabulary Grammar(现在分词作状语)课前自主预习观察句子,总结规律Before experiencing The Revenge of Prince Zidan, I wasnt sure if I would enjoy it.Using_such_techniques,_the opera had transformed a small stage into the whole universe.Having seen quite a few productions of Hamlet and read the
2、 play many times, I was full of confidenceuntil the Peking Opera came to town!我的发现(1)句中可知现在分词的逻辑主语都是句子的_。(2)句中画线部分作_状语;句中画线部分作_状语。(3)句中现在分词短语为一般式,表示动作与谓语动词_;句中现在分词短语为完成式,表示动作发生在谓语动词_。答案:(1)主语(2)时间;方式(3)同时发生;之前精讲课时语法一、现在分词作状语的用法现在分词(短语)在句中作状语来修饰谓语动词或整个句子,表示动作发生的时间、原因、条件、结果、方式、让步或伴随状况。1作时间状语(相当于一个时间状语
3、从句)Walking_in_the_park,_she saw an old friend.When/While_(she_was)_walking_in_the_park,_she saw an old friend.当她在公园里散步时,她看到了一位老朋友。名师点津当表示正在进行的动作时,可直接在分词前面加上when/while,此时也可理解为状语从句的省略。2作原因状语(一般可转换成由as或because引导的原因状语从句)Being_ill,_he couldnt go to school.As_he_was_ill,_he couldnt go to school.因为生病了,他无法去
4、上学。3作条件状语(一般放在句首,其前可以加if, unless等连词)Working_hard,_youll make great progress.If_you_work_hard,_youll make great progress.如果你努力工作,你将取得很大进步。4作结果状语现在分词作结果状语时,通常放在句末,中间用逗号隔开,表示一种顺其自然、意料之中的结果。The plate dropped from her hands, breaking_into_pieces.盘子从她手中掉了下来,摔成了碎片。名师点津现在分词作结果状语,是随着谓语动词的发生而产生的自然结果,其逻辑主语往往是前
5、面整个句子所描述的情况,前面有时候可以加thus。而不定式作结果状语时常表示出乎意料的结果,有时前面可以加only。He was caught in the rain, thus_making_himself_catch_cold.被雨淋后他感冒了。I hurried to school, only_to_find_it_was_Sunday.我匆忙赶到学校,结果发现是星期天。5作让步、方式和伴随状语现在分词作让步、方式和伴随状语时,说明动作发生的背景和情况。作伴随状语时,表示分词的动作和主句的动作同时发生,此时它可转换成并列句。Mary sat by the window of the cl
6、assroom, reading_a_book.Mary sat by the window of the classroom and_was_reading_a_book.玛丽坐在教室的窗边读一本书。名师点津为强调动词ing形式表达的意义,可在其前加上各种连词。例如,加上when, while强调与谓语动词同时发生;加上before, after强调动作先后发生;加上thus强调结果;加上(al)though强调让步等。Though_knowing_all_this,_they made me pay for the damage.尽管他们了解这一切,但还是让我赔偿损失。二、现在分词作状语注
7、意事项1现在分词的时态现在分词作状语时,要注意分词的时间性,是用现在分词的一般式(doing),还是用完成式(having done)。(1)当现在分词的动作与谓语动词的动作同时发生时,用分词的一般式。Walking_in_the_street,_I met an old friend of mine.我正走在大街上,遇到了一位老朋友。(walking和谓语动词met同时发生)(2)当现在分词的动作先发生,而谓语动词的动作后发生时,用分词的完成式。Having_finished_the_letter,_he went to post it.他写完信后就把它寄了出去。(having finish
8、ed是先发生的,went to post是后发生的)2现在分词的语态使用现在分词的主动式还是被动式,主要取决于现在分词和句子主语之间的关系。句子的主语就是分词的逻辑主语。Having_been_shown_around_the_factory,_they were very happy.(现在分词的被动式)被领着参观了工厂后,他们很高兴。Having_finished_his_homework,_he went to bed.(现在分词的主动式)完成了作业后,他上床睡觉。3现在分词的否定式:notv.ing; not havingv.edNot_knowing_this,_he didnt c
9、ome.他不知道这件事,所以没来。Not_having_made_full_preparations,_we put off the sports meeting.因为没有做好充分的准备,我们把运动会延期了。4独立主格现在分词作状语,有时它也可以有自己独立的主语,这种结构称为独立主格结构,通常用来表示伴随的动作或情况,也可以表示时间、原因或条件。The trees are extremely tall, some_measuring_over_90_metres.那些树非常高,其中一些测量为90多米。The_weather_being_fine,_we went out for a walk.
10、由于天气好,我们去散步了。5现在分词作评注性状语有些现在分词在句中没有逻辑主语,它们往往作为句子的评注性状语来修饰整个句子,表明说话者的态度、观点等。例如:generally speaking “一般来说”, judging by/from . “从判断”, taking everything into consideration “从全盘考虑”。Judging_from_his_behaviour,_he must be mad.从他的行为来判断,他一定是疯了。.分析下列各句中现在分词作状语的类型1Hearing_the_news,_they immediately set off for
11、the station.()答案:时间状语2Not_knowing_his_address,_I cant write to him.()答案:原因状语3The child slipped and fell, hitting_his_head_against_the_door.()答案:结果状语4Living_miles_away,_he attended the lecture.()答案:让步状语5He lay in bed, reading_a_novel.()答案:伴随状语6Using_a_stick,_the painter drew a picture on the ground i
12、n ten minutes. ()答案:方式状语7Keeping_on_your_feet,_you will make yourself more tired.()答案:条件状语.单句语法填空1_ (see) nobody at home, he decided to leave them a note.答案:Seeing2_ (turn) around, she saw an ambulance driving away.答案:Turning3The old scientist died all of a sudden, _ (leave) the project unfinished.答
13、案:leaving4_ (hear) the news, they jumped for joy.答案:Hearing5_ (smoke) too much, he has suffered from lung cancer.答案:Having smoked6_ (work) for three hours, he took a rest.答案:Having worked7_ (live) in Beijing for years, I almost know every place quite well.答案:Having lived8_ (tell) for several times,
14、he still couldnt understand the rules.答案:Having been told9_ (spend) nearly all our money, we couldnt afford to stay at a hotel.答案:Having spent10_ (talk) to, you should look into the eyes of the person.答案:Being talked Vocabulary1grateful adj. 感谢的,感激的(P41)归纳拓展(1)be grateful to sb. for sth. 因某事而感激某人I w
15、ould be grateful if . 如果,我将不胜感激。(2)gratefully adv. 感激地I am_grateful_to you for helping me.我感谢你对我的帮助。Id_be_very_grateful_if you could let me know as soon as possible.如果你能尽快让我知道,我将不胜感激。(1)单句语法填空We are grateful _ you _ all you have done.Any help or donations will be _ (grateful) received.答案:to; forgrat
16、efully(2)单句写作对于你的及时帮助,我深表感谢。I am grateful _.如果您能为我提供以下信息,我将不胜感激。_ you could supply me with the following information.答案:to you for your timely helpI would be grateful if2absorbed adj. 专心致志的(P41)归纳拓展(1)be absorbed in (doing) sth. 专心于/全神贯注于(做)某事(2)absorb vt. 吸收;理解,掌握;使并入absorb ones attention 吸引某人的注意力I
17、 was_absorbed_in reading a book and didnt hear you call me.我当时正专心读书,没有听见你叫我。The first Chinese woman astronaut Liu Yang absorbed_the_whole_worlds_attention.第一位中国女宇航员刘洋吸引了全世界人们的注意力。名师点津表示“注意力集中于”的还有:be devoted to, be lost in, concentrate on, focus on, be buried in, put ones heart into等。(1)单句语法填空Absorb
18、ed _ his work, Tom simply forgot food and sleep.He is devoted _ educating the younger generation.答案:into(2)单句写作他全神贯注于阅读,连饭都忘了吃。He _ and even forgot to take his meal. 答案:was absorbed in reading3put on表演(节目);穿上;增加体重(P42)归纳拓展put away 放好;收起来 put up 举起;张贴;建造put up with 忍受,忍耐put forward 推荐;提出;拨快(钟表等)put b
19、ack 放回;拖延;拨慢(钟表)put off 推迟,延期;使对失去兴趣put aside 储蓄;储存;留出;不考虑put down 写下;记下put out 扑灭,关闭(电灯等)The band are hoping to put_on a UK show before the end of the year.那个乐队希望年底之前在英国举办一场演出。Put_on your overcoat, or youll catch a cold.穿上外套,否则你会感冒。Encourage children to put_aside some of their pocket money to buy C
20、hristmas presents.鼓励孩子们存一部分零花钱来购买圣诞礼物。The suggestion he put_forward at the meeting was turned down.他在会议上提出的建议被拒绝了。We tried to visit the Abbey but were put_off by the queues.我们曾想参观这个大教堂,但排起的长队使我们打消了这个念头。She was worried that her daughter would have to put_up_with too much teasing with a mans name.她担心女
21、儿将会因为一个像男人的名字而忍受太多嘲笑。用put的相关短语填空We are told that the exam results will be _ on tomorrow morning.After supper, he _ his hat and coat, and went out for a walk.After an hour, they finally _ the fire.You must _ your work for a time and take a holiday.His wife cant _ his smoking any longer.Experts _ a ne
22、w theory at the meeting.The meeting was _ because of the managers illness.答案:put upput onput output asideput up withput forwardput off4appealing adj. 有吸引力的,有趣的(P42)归纳拓展(1)appeal n. 吸引力,魅力;恳求;呼吁;上诉vt. 吸引,引起兴趣;恳求;呼吁;上诉(2)make an appeal to sb. 向某人发出呼吁have appeal for sb. 对某人有吸引力(3)appeal to sb. 吸引某人appe
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