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Words&phrases1._______severaldifferenttypesof2._______themainsubjectofatalk,book,filmorsomethingelse.3._______tokeepsomethingasitis,andareaoflandmadeavailableforaspecialgroupofpeopleoranimalstolivein4._______tooratanyplace,positionorsituation5._______somethingthatispleasanttothinkaboutbutisnotrealvariousthemepreservewhereverfantasy6._______action,usuallyaverygreatoneoraverybadone.7._______themeasurementofsomethingfromoneendtotheother.8._______beingtheonlyoneofitskind;unlikeanythingelse.9._______inthemiddleofanareaoranobject10.__________withoutdoubtdeedlengthuniquecentralnowonderUsefulwordsandexpressions1.Beforebuyingacar,mydadalwayslooksatits_______.2.EarlyAmericansettlersweregreat_________,--theycouldbuildalmostanythingfromwood.3.Bothadultsandchildrenliketowatch_______justfor__________.enginecarpenterscartoonsenginecarpentercartoonamusementeaglesslideswingtourismamusement4.Thereareabout60differentkindsof_______aroundtheworld,butonlytwokindsliveinNorthAmerica.5._______isabigbusinessforsmallcountrieslikeSingapore.6.WhenIwaslittle,myfavoritethingodowastogototheplaygroundand_______down________and_______on_______.eaglesTourismslideslidesswingswingsattractiondeedfantasypreserveswordtournamentwhichever1.fantasy2.tournaments3.preserve4.sword5.whichever6.attraction7.sword8.deedGrammarTask1:Discoveringusestructures(P37)3.Writeouttheoriginalwords.unchangeableadj_______dislikev__________impossibilityn_________unfriendlyadj__________overworkv______________misunderstandingn____________athleticadj______________misreadv________translatorn_____________changelikepossiblefriendlookunderstandathletereadtranslate4.Fillthetablewiththedifferentformsofthewords.NounverbAdjectiveAdverbamusementamuseamusingamusinglyadmitimaginesettleequipattractadmissionadmissibleadmissiblyimaginationimaginativeimaginativelysettlementsettledequipmentequippedattractionattractiveattractivelyGrammarWordformationCompound合成法把两个或两个以上的词合成一个新词,这种构词的方法叫做合成法合成法1.直接写在一起。2.用连字符(-)连接。3.由两个分开的词构成。方法概念方式1.复合形容词的构成2.复合名词的构成。3.其他复合词的构成。1.合成名词(1)n+nairconditioner空调bloodpressure血压incometax所得税creditcard信用卡(2)adj+ncentralbank中央银行fastfood快餐Compoundsolarsystem太阳系remotecontrol遥控(3)v-ing+另一词washingmachine洗衣机drivinglicense驾驶执照(4)其他方式by-product副产品editor-in-chief主编2.合成形容词(1)过去分词或带ed词尾的词构成。absent-minded心不在焉的grey-haired头发灰白的(2)动词的ing或另一词构成long-suffering长期受苦的far-reaching深远的(影响)3.合成动词及合成副词water-ski滑冰overeat吃得太多baby-sit看孩子empty-handed一无所获的派生法Derivation派生法前缀后缀否定前缀其他前缀名词后缀形容词后缀副词后缀动词后缀Derivation:1)前缀:(1)dis-:disagree,dislike,disappear(2)in-(il-,im-,ir-):incorrect,impossible,irregular,(3)un-:unhappy,unable,unfit,addletterstothebeginningortheendofaword.(4)non-:nonstop,nonverbal(非语言的)(5)re-:rewrite,review2)后缀:(1)构成名词：-er,-ese,-ist,-ian,-ment,-tion,-ness,-th.buyer,Chinese,socialist,musicianagreement,collection,illness,truth(2)构成形容词:-al,-an,-ful,-ing,-y,-lessnational,American,careful,exciting,cloudy,useless(3)构成动词:-fy,-is(z)e:beautify,realize(4)构成副词:-ly:badly(5)构成数词:-teen,-ty,-ththirteen,sixty,twelfth转化法Conversion转化法概念方式英语中有些单词,词形不变,词性却可以由一种转化成另一种。一个单词由某一种词类转用为另一种词类,这就是转化。单词转换后的意义往往与未转换前的意义有密切的联系。1.名词和动词之间的转化2.形容词转化为动词3.名词转化为形容词(副词)4.形容词转化为名词Conversion:(1)v—n:(2)n—v:(3)adj—v:(4)adv—v:changethepartofspeechofaword.charge(v)—charge(n)hand(n)—hand(v)clean(adj)—clean(v)down(adv)—down(v)