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成才之路·英语路漫漫其修远兮吾将上下而求索人教版·必修4AtasteofEnglishhumourUnit3SectionⅡLearningaboutLanguageUnit3课堂要点探究2课堂达标验收3课前新知预习1课时作业4课前新知预习•动词－ing作表语，定语，宾语补足语•用所给词的适当形式填空，并总结其在句中所充当的成分。•①Noonewaseverboredwatchinghim—hissubtleactingmadeeverything________(entertain)．()•②Hewalkedaroundstifflycarryinga________(walk)stick.()•③Theactingisso________(convince)thatitmakesyoubelievethatitisoneofthebestmealshehasevertasted！()•答案：①entertaining；宾语补足语②walking；定语•③convincing；表语课堂要点探究•一、基础点拨•动词－ing形式在句子中可以作主语、定语、表语、宾语补足语和状语。其基本形式以动词do为例：主动语态被动语态一般式doingbeingdone完成式havingdonehavingbeendone•名师点拨•(1)动词－ing分为动名词和现在分词两类。•(2)动名词兼有动词和名词的特征，可在句中充当主语、宾语、表语和定语。•(3)现在分词兼有动词、形容词和副词的特征，可在句中充当定语、表语、补语和状语。•(一)动词－ing作表语•1．作表语的动词－ing所体现的是名词的特性，用于对主语的内容进行解释说明，可表示抽象或习惯上的动作，且主语和表语可以换位。•*Herjobiscleaningthebuilding.她的工作是打扫楼房。•2．作表语的现在分词是形容词性的，表示主语的性质或特征，这时通常看作形容词，且主语与表语不可换位。•*Thoughthejobisboring，hehastodoittomakealiving.•尽管这份工作无趣，为了谋生他也只好做。•(二)动词－ing作定语•1．动词－ing作定语表示名词的属性或事物的用途时，一般只能作前置定语。•*Nowheiswaitingforyouinthewaitingroom.(表示用途)•现在他在候诊室里等着你。•2．动词－ing兼有动词、形容词和副词的特征时，可以作前置定语(具有动词、形容词的特征)，也可以作后置定语(兼有动词、形容词和副词的特征)，表示正在进行的动作或某种状态，单个动词－ing作定语时，常放在所修饰的名词之前；动词－ing短语作定语时，常放在所修饰的名词之后，相当于一个定语从句。•*Thegirlstandingthere(＝Thegirlwhoisstandingthere)ismyclassmate.站在那里的女孩是我的同学。•(三)动词－ing作补语•名师点拨•(1)动词－ing作宾语补足语常放在宾语后面，表示一个正在进行的主动性的动作，强调一个过程或一种状态。•(2)当主句转换为被动结构时，原来作宾语补足语的动词－ing形式便转换为主语补足语。•*Thebosskepttheworkersworkingthewholenight.(宾语补足语)那老板让工人整夜地工作。•→Theworkerswerekeptworkingthewholenight.(主语补足语)•1．位于感官动词后(see，hear，feel，smell，watch，find，notice等)。•*Ifeltsomebodypattingmeontheshoulder.•我感到有人拍我的肩膀。•2．位于使役动词后(have，make，let，get，keep，set，catch等)。•*Hegottheclockgoingagain.他让钟表又走了起来。•3．用于with复合结构中。•*Withthelightburning,hefeltasleep.•灯亮着，他睡着了。•二、难点突破•1．作表语的动词－ing形式，许多是由能够表示人们某种感情或情绪的动词变化而来的，用来修饰物，常见的有：moving，interesting，encouraging，exciting，inspiring，boring，surprising，puzzling，amusing，astonishing，此类形容词意为：令人……的。•*Theproblemispuzzling,whicheasilymakespeoplepuzzled.•这个问题是令人迷惑的，很容易让人迷惑不解。•2．see，hear，feel，watch等动词之后用动词－ing和动词不定式作宾语补足语的区别。•(1)动词－ing作宾语补足语时，表示动作正在进行；而动词不定式作宾语补足语时，表示(或强调)动作从开始到结束的全过程。•*Whenwepassedtheclassroom,wesawastudentplayingthepiano.(动作在进行)•当我们经过教室时，我们看见一个学生在弹钢琴。•*Wewatchedourteachermakeanexperimentduringyesterday'sclass.(动作全过程)•在昨天的课上，我们观看老师做了一个实验。•(2)若用短暂性动词的某个形式作宾语补足语，其不定式短语表示一个动作，而其－ing则表示反复动作。•*Weheardthedoorslam.(一次动作)•我们听见门“砰”的一声关上了。•*Weheardthedoorslamming.(反复动作)•我们听见了“砰砰砰”的关门声。课堂达标验收•Ⅰ.完成句子•1．Thisisa____________________(口头协议)．•2．Hecan'tputupwith_____________(老板对他的虐待)．•3．Noone____________(满足于)whathehas.•4．Itwill____________(吓你一跳)tohearwhatIpaidforthisring.•5．Hefellinthewater,_________(逗得孩子们乐不可支)．•6．Heis____________________(不是个成功的艺术家)，butasuccessasanartteacher.•7．Iwaslate,but____________(幸运地)themeetinghadn'tstarted.•8．Hecan'tspeak________________(满满一嘴食物)．•9．Helooked____________(直接地)atme.•10．He________________(挑选了一条领带)towearwithhissuit.•11．Thepresidentdecided____________________(停止对这些国家的外援)．•12．Thechildren____________________(正在彼此低声耳语)inthecorner.•答案：1.verbalagreement2.hisboss'scrueltytohim3.iscontentwith4.astonishyou5.muchtotheentertainmentofthechildren6.afailureasanartist7.fortunately8.withamouthfuloffood9.directly10.pickedoutatie11.tocutoffforeignaidtothesecountries12.werewhisperingtoeachother•Ⅱ.用动词的适当形式填空•1．Asyouknow,seeingis________(believe)．•2．________(take)exercisedoesgreatgoodtoyourhealth.•3．Wesawthemanager________(pick)upthetelephoneandmakeacall.•4．Lookatthe________(fly)bird.It'snice!•5．Iwanttobuya________(wash)machineformymother.•6．Todothatwouldbe________(cut)thefoottofittheshoe.•7．Wewereallvery________(surprise)atthenews.Ifounditvery________(surprise)．•8．Hegaveusan________(inspire)speech.Wewereall________(inspire)．•答案：1.believing2.Taking3.pick4.flying5.washing6.tocut7.surprised;surprising8.inspiring;inspired•Ⅲ.单句改错•1．Studentsarenotallowedsmokinginourschool.•______________________________________________•2．Themissedchildwaslastseenplayingnearthebankofthelake.•______________________________________________•3．Timhadthelightsburnallnightlong.•______________________________________________•4．Theteacher'swordsweregreatlyinspiredwheneverImetwithdifficulties.•______________________________________________•5．Isawhimgonedownstairs.•______________________________________________•6．Noonewaseverboredwatchinghim—hissubtleactingmadeeverythingentertained.•______________________________________________•答案：1.smoking→tosmoke•2．missed→missing3.burn→burning•4．inspired→inspiring5.gone→going•6．entertained→entertaining课时作业点此链接