Unit1Discoveringusefulstructures課件-高中英語人教版必修第三冊

UNIT1FESTIVALSANDCELEBRATIONSSectionCDiscoveringUsefulStructuresLearningobjectivesAtthisclass,youwillbeableto1. identifyandanalysetheusesof–ingformsasattributesandpredicatives;2. Usethe–ingformtodescribefestivalactivities.1動詞-ing形式作定語（1）動名詞（短語）作定語，表示被修飾詞的屬性、作用或用途，作“供……用”講，相當(dāng)于介詞for短語，常置于被修飾詞前。aswimmingpool=apoolforswimming游泳池areadingroom=aroomforreading閱覽室awashingmachine=amachineforwashing洗衣機(jī)awalkingstick=astickforwalking拐杖（2）現(xiàn)在分詞（短語）作定語，表示被修飾詞的動作或狀態(tài)，被修飾詞與現(xiàn)在分詞之間是主動關(guān)系，相當(dāng)于一個定語從句。Thewomanholdingababyinherarmsiswaitingtoseethedoctor.=Thewomanwhoisholdingababyinherarmsiswaitingtoseethedoctor.懷抱嬰兒的那個婦女正在等著看醫(yī)生。 單元語法動詞-ing形式作定語和表語

【學(xué)法點撥】單個的現(xiàn)在分詞作定語時，常放在被修飾詞前；現(xiàn)在分詞短語作定語時，則放在被修飾詞后。Theoldwomanwasinterruptedbythescreamingchildren.那個老婦人被尖叫的孩子們打斷了。Themandrivingthelorrywasdrunk.開卡車的那個人喝醉了。 【誤區(qū)警示】（1）現(xiàn)在分詞（短語）的完成式havingdone一般只用來作狀語，不作定語。HavingexperiencedquiteafewearthquakesinHawaiialready，Ididn’ttakemuchnotice.

由于在夏威夷已經(jīng)經(jīng)歷了幾次地震，我并沒有太注意。（原因狀語）

（2）過去分詞、現(xiàn)在分詞的被動式與動詞不定式的被動式作定語的區(qū)別a.過去分詞（done）作定語，表示被動動作已完成。Thestadiumbuiltlastyearisthebiggestoneinourcity.去年建造的體育場是我們市最大的一個。b.現(xiàn)在分詞的被動式（beingdone）作定語，表示被動動作正在發(fā)生。Thestadiumbeingbuiltnowwillbethebiggestoneinourcity.現(xiàn)在正在被建造的體育場將是我們市最大的一個。c.動詞不定式的被動式（tobedone）作定語，表示被動動作將要發(fā)生。Thestadiumtobebuiltnextyearwillbethebiggestoneinourcity.明年將要建造的體育場將是我們市最大的一個。（3）不及物動詞的現(xiàn)在分詞作定語時，強(qiáng)調(diào)動作正在進(jìn)行；不及物動詞的過去分詞作定語時，不表被動，只強(qiáng)調(diào)完成。 fallingleaves正在落下的樹葉fallenleaves落葉

therisingsun正在冉冉升起的太陽therisensun已升起的太陽

flowingbeingbuiltsmelling

showinghearing

sayingwatching完成句子（8）Theparkwasfullofpeople，

（他們在陽光下盡情歡樂）.（9）Theroomisemptyexceptforabookshelf

（立在一角）.（10）Theman

（坐在后面）isMrSmith.（11）Thosepeople

（希望加入這個俱樂部）shouldsignhere.

enjoyingthemselvesinthesunshinestandinginonecornersittingatthebackhopingtojointhisclub2動詞-ing形式作表語（1）動名詞（短語）作表語，表示抽象的一般性行為，用來說明主語的內(nèi)容，與主語通常是同一概念，表語和主語?？苫Q位置。Oneofthebestexercisesisswimming.=Swimmingisoneofthebestexercises.游泳是最好的運(yùn)動之一。（2）現(xiàn)在分詞（短語）作表語，表示主語的某種性質(zhì)和特征，這類分詞通?？梢钥醋餍稳菰~。Whathesaidwasveryencouraging.他的話很鼓舞人心?！緦W(xué)法點撥】動名詞（短語）作表語與動詞不定式（短語）作表語的區(qū)別（1）動名詞（短語）作表語：表抽象的一般性行為。（2）動詞不定式（短語）作表語：表一次具體的動作或?qū)⒁l(fā)生的事。Therealproblemisgettingtoknowtheneedsofthecustomers.真正的問題是了解消費(fèi)者的需要。Herwishistobeateacher.她的愿望是當(dāng)一名教師。

單句語法填空（1）Itwas

（astonish）thattheshygirlstoodupandansweredthequestion.（2）Herjobis

（keep）thelecturehallascleanaspossible.（3）Hiswishis

（build）uphisownstudio.（4）Thesituationinourcountryis

（encourage）.（5）Theproblemwhichhemetinthenewschoolisquite

（puzzle）.（6）Thesituationbothathomeandabroadisvery

（inspire）.（7）Sofartheresulthasbeen

（disappoint）.

astonishing

keepingtobuildencouragingpuzzlinginspiringdisappointingUnderlinethe–ingformusedastheattributeorthepredicative.(Ex.2P6)attributepredicativeattributeUnderlinethe–ingformusedastheattributeorthepredicative.(Ex.2P6)attributeUnderlinethe–ingformusedastheattributeorthepredicative.(Ex.2P6)attributeUnderlinethe–ingformusedastheattributeorthepredicative.(Ex.2P6)Summary(1)

–ing形式作表語或定語，其作用相當(dāng)于形容詞。-ing形式作表語表示主語的性質(zhì)、特征和狀態(tài)；-ing形式作定語用來修飾、限定、說明名詞或代詞的品質(zhì)與特征。

–ing形式做定語，放在名詞前的為前置定語，放在名詞后的為后置定語。常見作前置定語的–ing形式有：amusing、interesting、worrying、shocking、disappointing、boring、surprising、exciting等。這些詞也可放在系動詞之后作表語。Review過去分詞作定語，能較生動地描述情景、事物及個人感情等。過去分詞作定語時與被修飾詞之間呈被動關(guān)系。單個分詞作名詞的定語時，其位置在名詞前；分詞以短語形式出現(xiàn)則置于名詞后。過去分詞作表語，相當(dāng)于形容詞且含有被動意義。CompareconfusingannoyingboringconfusedannoyedboredIdon’tknowexactlyonwhichdayEasterfalls.Thedatechanges.Ifeeltotallyconfused.

Doyouknowhowtocookaturkey?TheinstructionsintherecipearereallyconfusingandIreallyneedyourhelp.CompareconfusingannoyingboringconfusedannoyedboredThegirlwasannoyedwithherboyfriend,whowaslateforherbirthdayparty.Thesoundsofthefireworkswereterriblyannoying.Iwaswokenupbythenoisequiteafewtimes.CompareconfusingannoyingboringconfusedannoyedboredI’mboredwithcooking,cleaning,shoppingandallthatstuff.Ijustwanttohavearelaxingholiday.Itwasaratherboringparty.Nothingwasinterestingandnobodytalkedtome.Summary(2)confusingannoyingboringconfusedannoyedbored相當(dāng)于形容詞作前置定語或系動詞后的表語有主動含義相當(dāng)于形容詞作前置定語或系動詞后的表語有被動含義Summary(2)amusinginterestingworryingshockingexcitingsurprisingtiring…amusedinterestedworriedshockedexcitedsurprisedtired…相當(dāng)于形容詞作前置定語或系動詞后的表語有主動含義相當(dāng)于形容詞作前置定語或系動詞后的表語有被動含義1. 賽龍舟是端午節(jié)最令人興奮的部分。(excite)2. 孩子們興致勃勃地去參加尋找復(fù)活節(jié)彩蛋的活動。

(excite)TranslatethesentencesintoEnglish,usingthe–ingformorthepastparticipleoftheverbsinbrackets.(Ex.2P62)ThedragonboatracesarethemostexcitingpartoftheDragonBoatFestival.ThechildrenwereexcitedtogoEasteregghunting.3. 多么令人驚奇的表演?。∵@是我經(jīng)歷過的最棒的音樂節(jié)。(amaze)4. 我們都對她那頂滑稽的帽子感到驚訝。(amaze)Whatanamazingperformance!ThisisthebestmusicfestivalIhaveeverbeento.Wewereamazedbyherfunny-lookinghat.5. 他在大會上振奮人心的演講贏得了聽眾的贊賞。(inspire)6. 這個具有挑戰(zhàn)性的游戲考驗?zāi)愕挠洃浟陀^察能力。

(challenge)Hisinspiringspeechattheconferencewontheadmiration/favouroftheaudience.Thisisachallenginggametotestyourmemoryandobservationcapabilities.1. ThelittlegirlwhoiswearingaSnowWhitecostumeismydaughter.2. Thefullmoonthatisreflectedonthesurfaceofthelakeremindspeopleoftheirfamiliesfaraway.3. TheRioCarnivalisafestivalthatisheldbeforeLent（大齋期）everyyearanditisconsideredthebiggestcarnivalintheworld.Rewritethesentencesbychangingtherelativeclausesintothe–ingformorpastparticiplephrases.(Ex.3P63)4. Halloweenisafestivalthatiscelebratedonthenightof31stOctober.5. OnthenightoftheLanternFestival,theparkisfilledwithpeoplewhoareappreciatingthebeautifullanterns.6. Iranthroughthecrowdofpeoplewhowerehurryingtogetonthetrain.Rewritethesentencesbychangingtherelativeclausesintothe–ingformorpastparticiplephrases.(Ex.3P63)Checktheanswers1. ThelittlegirlwhoiswearingaSnowWhitecostumeismydaughter. ThelittlegirlwearingaSnowWhitecostumeismydaughter.2. Thefullmoonthatisreflectedonthesurfaceofthelakeremindspeopleoftheirfamiliesfaraway. Thefullmoonreflectedonthesurfaceofthelakeremindspeopleoftheirfamiliesfaraway.3. TheRioCarnivalisafestivalthatisheldbeforeLenteveryyearanditisconsideredthebiggestcarnivalintheworld. TheRioCarnivalisafestivalheldbeforeLenteveryyearanditisconsideredthebiggestcarnivalintheworld.4. Halloweenisafestivalthatiscelebratedonthenightof31stOctober. Halloweenisafestivalcelebratedonthenightof31stOctober.5. OnthenightoftheLanternFestival,theparkisfilledwithpeoplewhoareappreciatingthebeautifullanterns. OnthenightoftheLanternFestival,theparkisfilledwithpeopleappreciatingthebeautifullanterns.6. Iranthroughthecrowdofpeoplewhowerehurryingtogetonthetrain. Iranthroughthecrowdofpeoplehurryingtogetonthetrain.Review過去分詞作定語，能較生動地描述情景、事物及個人感情等。過去分詞作定語時與被修飾詞之間呈被動關(guān)系。單個分詞作名詞的定語時，其位置在名詞前；分詞以短語形式出現(xiàn)則置于名詞后。過去分詞作表語，相當(dāng)于形容詞且含有被動意義。Summary(3)-ingformpastparticiple可替代定語從句作后置定語與被修飾詞有主動關(guān)系描述持續(xù)性行為或狀態(tài)可替代定語從句作后置定語與被修飾詞有被動關(guān)系Completetheconversationswiththecorrectformsofthewordsinthebox.(Ex.4P63)interestamaze wear standboredress surprise satisfy1. Emily:ThatwasanChristmasmovie,wasn’tit? John: Oh,I’myouthinkso.Tobehonest,Iwas ratherdisappointed

(失望的)withit. Emily: Didn’tyouthinktheheroofthestorywasattractive? John: Hewashandsomeindeed,butIwasn’twith theplot.Ifeltmostofthetime.Completetheconversationswiththecorrectformsofthewordsinthebox.(Ex.4P63)2. Linda: George,doyouknowthegirlnexttoBob? George: Whichgirl?Youmeanthegirlagolden mask? Linda: No,no,no,I’mtalkingaboutthegirlupas aprincess. George: I’mafraidIdon’tknowher,butshe looks.1. Emily:ThatwasaninterestingChristmasmovie,wasn’tit? John: Oh,I’msurprisedyouthinkso.Tobehonest,Iwas ratherdisappointed

(失望的)withit. Emily: Didn’tyouthinktheheroofthestorywasattractive? John: Hewashandsomeindeed,butIwasn’tsatisfiedwith theplot.Ifeltboredmostofthetime.Checktheanswers2. Linda: George,doyouknowthegirlstandingnexttoBob? George: Whichgirl?Youmeanthegirlwearingagolden mask? Linda: No,no,no,I’mtalkingaboutthegirldressedupas aprincess. George: I’mafraidIdon’tknowher,butshe looksamazing.Completethesentencesusingthe–ingformorthepastparticiple.(Ex.5P63)1. Th