1、Section GrammarUnit 4 Body language栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language现在分词(短语)作状语1(教材 P26)I stood for a minute _(watch)them andthen went to greet them.2 (教 材 P26)Then Akira Nagata from Japan came in_(smile),together with George Cook from Canada.watchingsmiling栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body l
2、anguage3(教材 P26)In the same way that people communicate withspoken language,they also express their feelings _(use)unspoken“language”through physical distance，actionsor posture.4_(smoke)too much,he has sufferedfrom lung cancer.5_(hear)the news,they jumped for joy.usingHaving smokedHearing栏目导引语法精讲专项突
3、破知能演练轻松闯关 Unit 4 Body language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。现在分词(短语)作状语的用法栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language1作时间状语(相当于一个时间状语从句)Walking in the park,she saw an old friend.When/While(she was)walking in the park,she saw an oldfriend.当她在公园里散步时，她看到了她的一个老朋友。当表示正在进行的动作时，可直接
4、在分词前面加上 when或 while，此时也可理解为状语从句的省略。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language2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
5、great progress.如果你努力工作，你将取得很大进步。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language4作结果状语现在分词(短语)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。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language现在分词(短语)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面整个句子所描述的情况，前面有时候可以加
6、 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。试比较：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。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language5作让步、方式和伴随状语现在分词(短语)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。Mar
7、y sat by the window of the classroom，reading a book.Mary sat by the window of the classroom and was reading abook.玛丽坐在教室的窗边读一本书。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language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 a
8、ll 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。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language【即时演练 1】单句语法填空_(hear)the news,they immediately set off for thestation._(use)a stick,the painter drew a picture on theground in ten minutes.The child slipped and fell,_(hit)his head againstthe door._(
9、live)miles away,he attended the lecture.He lay in bed,_(read)a novel.HearingUsinghittingLivingreading栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language1现在分词的时态现在分词(短语)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 along the street,I saw this bar.我正在大街上行走时，看到了这个酒
10、吧。(Walking 和谓语动词saw 同时发生)现在分词(短语)作状语注意事项栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language(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 finished 是先发生的，went 是后发生的)栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language【即时演练 2】单句语法填空The cooling wind swept through out
11、bedroom windows,_(make)air conditioning unnecessary._(work)for three hours,he took arest._(live)in Beijing for years,I almost knowevery place quite well._(see)nobody at home,he decided to leave them anote.makingHaving workedHaving livedSeeing栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language2现在分词的语态使用现在分词的主动
12、式还是被动式，这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 veryhappy.(现在分词的被动式)被领着参观了工厂后，他们很高兴。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body languageHaving 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。Having tried many times,he still couldnt overcome hisdifficulties.
13、(现在分词的主动式)尽管尝试了多次，但他仍未克服困难。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language【即时演练 3】单句语法填空_(spend)all his money,the boy had togive his mother a call._(tell)for several times,he stillcouldnt understand the rules._(receive)his reply,she rang him up._(ask)to work overtime that evening,I missed a wonderful film
14、.Having spentHaving been toldHaving receivedHaving been asked栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language3现在分词的否定式：notv.ing;not havingv.edNot knowing what to do,the children had to wait for theirparents to come back.不知道要做什么，孩子们只好等他们的父母回来。Not having made full preparations,we put off the sportsmeeting.因为
15、没有做好充分的准备，我们把运动会延期了。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language4独立主格现在分词(短语)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.由于天气好，我们去散步了。栏目导引语法精讲专项突破知能演练轻松闯关 Unit
16、4 Body language【即时演练 4】用现在分词(短语)的独立主格结构改写下列句子If weather permits,we shall go there on foot._,we shall go there on foot.After Mary came back,they discussed it together._,they discussed it together.Weather permittingMary coming back栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language5现在分词(短语)作评注性状语有些现在分词(短语)在句中没有
17、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。栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language 单句语法填空1He forgot to turn on the radio,thus_(miss)theprogram.
18、2Last week,Li Ming and I,_(represent)ourschool,attended a competition and won second place.3 We were about to leave the office when Sam came_(rush)in with a message of the talk.4Peter made a car _(use)some parts of other old cars.missingrepresentingrushingusing栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body langua
19、ge5Armed with a new machine,a search party went into thecave _(hope)to find buried treasure.6_(hear)their teachers voice,the students stoppedtalking at once.7_(compare)with many other women,she leadsa very happy life.8Their car was caught in a traffic jam,_(cause)them to be late.9_(give)another five
20、 minutes,I can finish the workon time.10_(finish)the 800-meter race,he wasof course out of breath.hopingHearingComparedcausingGivenHaving finished栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language 句型转换1If you work hard,youll succeed in passing the exam._,youll succeed in passing the exam.2When they heard the
21、ir teachers voice,the pupils stoppedtalking at once._,thepupilsstoppedtalking at once.3If we stand on top of the hill,we can see our beautiful school._,we can see our beautifulschool.Working hardHearing their teachers voiceStanding on top of the hill栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language4After/wh
22、en he had finished his homework,the boy wasallowed to watch TV play._,the boy was allowed towatch TV play.5Because he didnt know how to work out the difficult physicsproblem,he asked the teacher for help._thedifficultphysicsproblem,he asked the teacher for help.Having finished his homeworkNot knowin
23、g how to work out栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language 语法与写作1昨晚，几百万人通过电视观看了开幕式的现场直播。Last night,there were millions of people _ live on TV.2律师全神贯注地听，努力地不错过任何一点。The lawyer listened with full attention,_3如果转向左边，你将找到通向公园的小道。_,you will find the path leading to thepark.watching the opening trying not
24、to miss any Turning to the leftceremonypoint栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language4这部电影他已看过两遍了，他不想去看了。_,he didnt want to go to thecinema.5几乎把所有的钱都花光了，我们住不起旅店了。_,we couldnt afford tostay at a hotel.6由于很久没有收到儿子的来信，这位母亲很担心。_ for a long time,the mother worried a great deal.Having already seen the film twiceHaving spent nearly all our moneyNot having heard from her son栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language栏目导引语法精讲专项突破知能演练轻松闯关 Unit 4 Body language本部分内容讲解结束 按ESC键退出全屏播放
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