Unit 1 Discovering Useful Structures 课件人教版（2019）必修第三册.pptx

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1、Unit1FESTIVALSANDCELEBRATIONSDiscoveringUsefulStructures不定式不定式todo过去分词过去分词v-ed动名词动名词v-ing现在分词现在分词v-ing非谓语动词非谓语动词1234动词动词v-ing231.Playingwithfireisdangerous.主语主语2.PeppaandGeorgealwayslovejumpinginmuddypuddles.佩奇和乔治总喜欢在泥坑里跳来跳去。佩奇和乔治总喜欢在泥坑里跳来跳去。宾语宾语3.Hishobbyisdressingupasagirl.他的爱好是打扮成女孩子的样子。他的爱好是打扮成女

2、孩子的样子。表语表语观察下面句子并分析画线部分在句中所作的成分观察下面句子并分析画线部分在句中所作的成分5.Lookingdownatherphoneasshewalked,shehitthedoor.定语定语4.TheladydoingthelivebroadcastiscalledQiaoBiluo.正在做直播的这位女士名叫乔碧萝。正在做直播的这位女士名叫乔碧萝。状语状语6.TheheadteachersawLiMingplayingwithsmartphoneintheclassroom.宾语补足语宾语补足语动词动词-ing形式由形式由“动词原形动词原形+ing”构成。动词构成。动词-i

3、ng形式形式可在句中作可在句中作_、_、_、_、_和和_，但是不，但是不能单独作能单独作_。主语主语宾语宾语表语表语定语定语宾语补足语宾语补足语状语状语谓语谓语Summarythetheinging formusedformusedasAttributeasAttribute定语定语定语定语 定语定语是用来修饰、限定、说明名词或代词的品质与特征的成分V-ing作定语作定语一、动词ing形式作定语的意义a sleeping babya barking dog现在分词作定语表示名词的状态：主动、进行。a washing machine动名词作定语表示名词的性质、特征或用途。an exhaustin

4、g workV-ing作定语作定语二、动词ing形式作定语的位置aswimmingpoolboilingwater你认识那个打篮球的男孩吗你认识那个打篮球的男孩吗？Doyouknowtheboy_?=Doyouknowtheboy_?V-ing作定语作定语二、动词ing形式作定语的位置playingbasketballwhoisplayingbasketball单个分词作定语单个分词作定语一般放在修饰词的一般放在修饰词的_，称作称作_定语定语;现在分词短语作定语现在分词短语作定语通常放在修饰词的通常放在修饰词的_，称作称作_定语，定语，并且可以转化为一个并且可以转化为一个_从句。从句。Summ

5、ary前面前面后面后面定语定语注意：注意：单个的现在分词修饰复合不定代词单个的现在分词修饰复合不定代词something,everything,anything,nothing,nobody等或指示代词等或指示代词those时，要放在这些词的后面。时，要放在这些词的后面。Ihavesomethinginterestingtosay.Therewasnothingsurprisinghere.前置前置后置后置【学法点拨学法点拨】非谓语作定语的区别非谓语作定语的区别1.现在分词与过去分词作定语的区别语态不同：现在分词表示主动意义，过去分词表示被动意义The woman standing besid

6、e him is his mother.站在他旁边的那位女士是他的妈妈。(the woman 与stand 是主动关系)She showed me the book recommended by the teacher.她把老师推荐的书给我看了看。(the book与recommend是被动关系)时间不同：现在分词表示正在进行的动作，过去分词表示过去已经完成的动作boilingwaterboiledwateradevelopingcountryadevelopedcountry现在分词作定语，拓展成主动语态的定语从句；过去分词作定语，拓展成被动语态的定语从句。The woman standin

7、g beside him is his mother.=The woman who is standing beside him is his mother.She showed me the book recommended by the teacher.=She showed me the book which had been recommended by the teacher.2.动名词与不定式作定语的区别动名词作定语表用途或作用，放在被修饰的词前面a reading room 阅览室不定式作定语表示将要发生的动作或经常发生的动作，放在被修饰的词后面I have a lot of w

8、ork to do this afternoon.今天下午我有很多工作要做。（将要发生的动作）Jack is alwaays the first to come and the last to leave.杰克总是第一个来最后一个走。（习惯性动作）1.Theman_(make)aphonecallisthechairmanofthecommitte.2.Thestadium_(design)lastyearisthebiggestoneinourcity.3.Theman_（stand)thereisourteacher.4.Mybrotherisalawyer_(work)inacourt.

9、5.Thebuilding_(build)nowwillbefinishedintwomonth.6.Heoftencarefullywatchesthedoctorsinthe_(operate手术手术)room.Exercisesmakingdesignedstandingworkingbeingbuiltoperating7.The_(sleep)babyismysistersson.8.Todaytherearemoreairplanes_(carry)morepeoplethaneverbeforeintheskies.9.Thewoman_(wash)dishesoverthere

10、ismyaunt.10.Thequestion_(discuss)atpresenthassomethingimportanttodowithourdailylife.Exercisessleepingcarryingwashingbeingdiscussedthetheinging formusedformusedasPredicativeasPredicative表语表语表语表语 表语表语在系动词后面，在系动词后面，说明主语的身份、性质、说明主语的身份、性质、品性、特征和状态品性、特征和状态1.Thesongsweheardlastnightwereinspiring2.Tomsprogr

11、essinEnglishissatisfying3.Theywereveryshockedatthenews.4.Thestudentswillgetconfusediftheyaremadetolearntoomuch.ObserveandFind 分词作表语，多表示分词作表语，多表示_,通常可以看作通常可以看作形容词形容词 现在分词作表语现在分词作表语，多表示主语多表示主语(物物)具有的具有的_，常译为，常译为_;过去分词过去分词作作表语表语，多表示主语，多表示主语(人人)具有的具有的_，常译为，常译为_。现在分词现在分词现在分词现在分词过去分词过去分词过去过去分词分词特征特征令人令人状态

12、状态感到感到主语具有的特征和状态主语具有的特征和状态V-ing作表语作表语1.Seeingisbelieving.眼见为实。眼见为实。=Believingisseeing.所信为所见。（眼见为实。）所信为所见。（眼见为实。）2.Theonlywaytocureyourdiseaseisgoingtobed.=Goingtobedistheonlywaytocureyourdisease.治疗你的病的唯一办法是睡觉。（睡觉是治疗你的病的唯一办法。）治疗你的病的唯一办法是睡觉。（睡觉是治疗你的病的唯一办法。）ObserveandFindV-ing作表语作表语动名词作动名词作表语表语与主语通常是对等

13、的关系，与主语通常是对等的关系，表示主语的内容，主语、表语可表示主语的内容，主语、表语可_。互换位置互换位置Hisjobisinteresting.Hisjobislookingafterchildren.现在分词和动名词作表语的区别现在分词和动名词作表语的区别动名词作表语说明主语的动名词作表语说明主语的内容，内容，_和主语互换位置，和主语互换位置，现在分词现在分词作表语作表语说明主语的特征，说明主语的特征，_和主语互换位置和主语互换位置Interestingishisjob.Lookingafterchildrenishisjob.现在分词现在分词动名词动名词可以可以不可以不可以1.Itis

14、_(amaze)thatthecrowdsgatheredonthestreettocelebratetheNationalDay.2.Theresultofthefootballgamewas_(disappoint).3.Weare_bythe_questions.(puzzle)4.Thenewswasso_(interest)thatwewereall_(amuse).5.Yourtaskis_(type)allthearticals.6.Itis_(annoy)thatallmybelongingshavebeenstolenonthetrain.Exercisesamazingdi

15、sappointingpuzzledpuzzlinginterestingamusedtypingannoyingatmospherelunareveenvelopeChristmascarolmerryMerryChristmas!n.气氛；氛围；气氛；氛围；(地球的地球的)大气大气(层层)adj.阴历的；月球的；月亮的阴历的；月球的；月亮的n.前夕；前一天前夕；前一天n.信封；塑料封套信封；塑料封套圣诞颂歌圣诞颂歌adj.愉快的；高兴的愉快的；高兴的圣诞快乐！圣诞快乐！WordsreviewReadthesentencesbelowanddiscussthefunctionsandmean

16、ingsoftheitalicised-ingform.These lanterns are amazingDuring the Mid-Autumn Festival in China，families gather to admire the shining moon and enjoy delicious mooncakes.Families celebrating the Lunar New Year can enjoy exciting dragon dances and carnivals together.Activity1-ing 形式作表语-ing 形式作定语，-ing 短语

17、作后置定语-ing 形式作定语ReadthefollowingmessagespostedbysomeexchangestudentsonanInternetforum.Underlinethe-ingformusedastheattributeorthepredicative.Activity2Today 9:05 am SunnyliDiscussion:Which festival is the best?Rio Carnival!I spent a really fun day there with my friends.It was great fun walking along t

18、he streets,enjoying the relaxing atmosphere!The performances were just amazing.relaxing -ing 形式作定语，amazing-ing 形式作表语，Today 9:11 amVincent 1119The Spring Festival in China,especially the dinner on the Lunar New Years Eve!All family members get together.And I get lucky money in red envelopes from my p

19、arents and relatives,so its always an exciting time for me.Today 10:11amWizard_OzPerhaps Thanksgiving.What could be better?Families getting together and eating delicious food,people watching sports games on TV,friends laughing and talking,etc.Plus theres Black Friday,if shopping is your thing.exciti

20、ng -ing 形式作定语getting together and eating delicious food 现在分词短语作定语watching sports games on TV 现在分词短语作定语laughing and talking 现在分词短语作语Today 10:24 amCooper_08I think its Christmas.I just cant take my eyes off the shining lights on the Christmas trees everywhere.Lots of smiling faces,and people singing C

21、hristmas carols and wishing each other“Merry Christmas!”shining 现在分词作定语smiling现在分词作定语singing Christmas carols and wishing each other“Merry Christmas!”现在分词短语作定语 La Tomatina is a festival that takes place in the Spanish town Bunol every August.I think many food festivals are _ because people are just

22、eating.However,this festival is _ because people dont actually eat the tomatoes.Instead,they throw them at each other!The number of people _ part in this tomato fight can reach up to 20,000,and it is a very _ fight that lasts for a whole hour.The _ thing is how clean Bunol is after the tomatoes are

23、washed away after the fight.This is because the juice from tomatoes is really good for making surfaces clean!boringinterestingComplete the passage with the appropriate ing form.takingexcitingamazingLanguagepoints1onthelunarNewYearsEve2luckymoney3redenvelopes4takeeyesoffLanguagepoints:Important phras

24、es (P6)红包红包压岁钱压岁钱在除夕夜在除夕夜移开目光移开目光教材原句教材原句p.6Itwasgreatfunwalkingalongthestreets，enjoyingtherelaxingatmosphere!走走在街上，在街上，享受着享受着轻松的气氛，真是太有趣了！轻松的气氛，真是太有趣了！atmospheren.气氛；氛围；（地球的）大气（层）气氛；氛围；（地球的）大气（层）aneasyatmosphere轻松的氛围轻松的氛围createanatmosphere创造一种氛围创造一种氛围pollutionoftheatmosphere大气污染大气污染【误区警示误区警示】atmosp

25、here如果作定语从句的先行词，且从句中缺少状语，则如果作定语从句的先行词，且从句中缺少状语，则用用where引导定语从句；从句中缺少主语或宾语，则用引导定语从句；从句中缺少主语或宾语，则用which或或that引导定语从句引导定语从句。The atmospherewherekids live has a great influence on their characters.孩子们生活的环境对他们的性格有很大的影响。There is an atmosphereof peace and calm in the country，whichis quite different from that

26、in a big city.乡村里有一种和平宁静的气氛，这与大城市里的气氛大不相同。单句语法填空单句语法填空My parents tried to create easy atmosphere to make me relaxed.She has a gift for creating an atmosphere for her students _allows them to communicate freely with each other.Creating an atmosphere employees feel part of a team is a big challenge.anthat/whichwhereThe EndThe End