2023学年完整公开课版必修4Unit3Period4Grammar

金太阳好教育云平台Unit3

AtasteofEnglishhumor23帮助学生熟悉并掌握动词的-ing形式作定语，宾语补足语和表语的用法。

本课通过教师首先呈现例句的形式使学生去认识动词的-ing形式作定语，宾语补足语和表语的句型，然后教师给学生分成小组，引导他们积极参与课堂讨论，从而总结出动词的-ing形式作定语，宾语补足语和表语的规律，教师再点评。

教师在组织学生学习这一语法时，配有相关图片，有助于学生理解。在之后的练习巩固环节，精选了题目，让学生当堂完成，及时巩固。Grammar

The-ingformastheattributive,objectivecomplementandpredictive一、-ing形式作定语drinking

water=waterfordrinking饮用水awalkingstick=astickforwalking手杖areadingroom=aroomforreading阅览室awritingdesk=adeskforwriting写字台tiringmusic=musicthatistiring

烦人的音乐

asurprisingresult=aresultthatissurprising

一个惊人的结果总结：-ing形式作定语1.单个动词的-ing形式作定语位于被修饰名词的前面，既可以表示被修饰者的作用或功能，也可以表示被修饰者的动作或状态。Groupdiscussion:Canyoufindoutthegrammarrules?Theylivedinaroomfacingthestreet.=Theylivedinaroomthatfacesthestreet.

他们住在一间面朝街的房子。Theman

standingthere

isPeter’sfather.=Theman

whoisstandingthere

isPeter’sfather.

站在那儿的那个人是彼得的父亲。Anybodyswimminginthisriverwillbefined.=Anybodywhoisswimminginthisriverwillbefined.

在这条河里游泳的任何一个人都会被罚款。总结：-ing形式作定语2.-ing形式短语作定语时,放在所修饰的名词之后,并且在意思上相当于一个定语从句。Groupdiscussion:Canyoufindoutthegrammarrules?Hisbrother,workingasateacher,livesinBeijing.=Hisbrother,whoisworkingasateacher,livesinBeijing.

他那个当教师的哥哥住在北京。Theappletree,swayinggentlyinthebreeze,hadagoodcropoffruit.=Theappletree,whichwasswayinggentlyinthebreeze,hadagoodcropoffruit.

那棵苹果树硕果累累，在微风中轻轻摇曳。总结：-ing形式作定语3.-ing形式短语也可以用作非限制定语，相当于一个非限制性定语从句，这时，它与句子其他部分用逗号分开。Groupdiscussion:Canyoufindoutthegrammarrules?二、-ing形式作宾语补足语

Whenwereturnedtotheschool,wefoundastrangerstandingattheentrance.

当我们回到学校时,发现一个陌生人站在大门口。Wefoundthesnakeeatingtheeggs.

我们发现蛇正在吃鸡蛋。

Ifoundabaglyingontheground.

我发现地板上放着一个包。

Thebosskepttheworkersworkingthewholenight.

那老板让工人整夜地工作。总结：-ing形式作宾语补足语1)动词-ing形式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。Groupdiscussion:Canyoufindoutthegrammarrules?Theyfoundtheresultverysatisfying.=Theresultisfoundverysatisfying.

这个结果很令人满意。

Theyheardhimsinginginthenextroom.=Hewasheardsinginginthenextroom.

有人听到他在隔壁房间唱歌。Wemustn’tkeepthemwaiting.=Theymustn’tbekeptwaiting.

千万不能让他们等。总结：-ing形式作宾语补足语Groupdiscussion:Canyoufindoutthegrammarrules?总结：-ing形式作宾语补足语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。Groupdiscussion:Canyoufindoutthegrammarrules?2.能用-ing形式作宾语补足语的几类动词:

1)表示感觉和心理状态的动词，常见的有see,hear,feel,smell,find,notice,observe,lookat,listento等。如：

Wesawalightburninginthewindow.Ifeltsomebodypatting

meontheshoulder.Canyousmellanythingburning?Ashespoke,heobservedeverybodylookingathimcuriously.Listentothebirdssinging.Ididn’tnoticehimwaiting.2)表示指使意义的动词，常见的有have,set,keep,get,catch,leave等。如：Iwon’thaveyoudoing

that.Thissetmethinking.I’msorrytohave

keptyouwaiting.Ican’tgettheclockgoingagain.Youwon’tcatchmedoingthatagain.你看吧，我决不会做那种事了。3.see,hear,feel,watch等动词之后用-ing形式和动词不定式作宾语补足语的区别：①前者表示动作正在进行，而后者表示（或强调）动作从开始到结束的全过程。如:Wepassedbytheclassmatesandsawtheteachermakingtheexperiment.

我们走过教室，看见老师在做实验。（只在走过教室的刹那间，看见老师正在做实验）Wesatanhourandwatchedtheteachermaketheexperiment.我们坐了一个小时，看老师做实验。（一个小时之内一直在看老师作实验）1.The______boywaslastseen______nearthebankofthelake.missing;playingB.missing;playC.missed;playedD.missed;toplay解析：missing是形容词，作boy的定语，意思是“失踪的”。waslastseenplaying表示被看见时正在玩。高考链接②如果宾语补足语是短暂性动词，动词不定式短语表示一次动作，而-ing形式则表示反复动作。如：

Weheardthedoorslam.Weheardthedoorslamming.三、-ing形式作表语如：

Herhobbyispainting.

她的业余爱好是画画。

Myjobislookingafterthechildren.我的工作就是照顾这些孩子。Hisconcernforhismotherismost

touching.他对母亲的关爱很感人。Shewasverypleasinginherappearance.总结：-ing形式作表语

-ing形式作表语时放在系动词之后，用来泛指某种动作或行为，以说明主语的身份、性质或情况。Groupdiscussion:Canyoufindoutthegrammarrules?

Pleasereadthesentencescarefully,tryingtopickouttheerrorsandthencorrectthem.1.IamlookingforwardtovisitCharlieChaplinMuseuminSwitzerlandnextweek.visiting2.ManypeoplestillenjoyseeingCharlieChaplin’ssilentfilms.3.ThatcartoonpictureshowsCharlieChaplinwatchhimselfwatchingamovie.4.Charlie’snonverbalhumoroftenmakespeopleburstingwithlaughter.

√watchingburst

5.WeareallfondofCharlie’searlyfilms,whichwethinkaremoreinterested.6.ImissedtoseethebeginningofthefilmCityLightstheotherday.

7.Iwouldn’tmindtoseeTheGoldRushagainwithyoutonight.8.Charlie’sjobwasentertainpeople,wasn’the?interestingseeingseeingentertaining6.Doyouknowtheboy_______underthebigtree?A.lay B.lain C.layingD.lying7.IcanhardlyimaginePeter_______acrosstheAtlanticOceaninfivedays.A.sail B.tosailC.sailing D.tohavesailed8.Therearelotsofplacesofinterest_______inourcity.

A.needsrepairing B.needingrepaired

C.neededrepairing D.needingtoberepaired10.Whenwegotbackfromthecinema,wefoundthelamp_______butthedoor_______.A.beingon;shut B.burning;shuttingC.burning;shut D.on;shutting12.Thewomanfounditnogood_____herdaughtertoomuchmoney.A.givingB.beinggivenC.givenD.gave13.Asthe