高考英语精品同步备课课件 英语 外研版（2019）必修一 Unit2 Using language.pptxVIP

UsinglanguageUnit2ExploringEnglishBYXXXX

课程导入WordFormation01

课程导入Grammar:wordformationDiscussion：Findthetypesofwordformationinthefollowingpictures.watertheplant

构词法(wordformation)合成法(combiningtwoormorewords)派生法(addingaprefixorsuffix)转化法(changingthepartofspeech)缩写(abbreviating)前缀(prefix)后缀(suffix)Grammar:wordformation

a.Neitheristherepinenorappleinpineapple.b.…sculptasculpture…c.Whenwe…seerain…,wecansay“it’sraining….”d.WHO1.abbreviating2.changingthepartofspeech3.addingaprefixorsuffix4.combiningtwoormorewordsGrammar:wordformationMatchthewordsinboldtothetypesofwordformation.

合成法合成动词babysitoverlook其他合成词everyonethroughout合成名词newspaperhaircut合成形容词heartfeltkind-heartedGrammar:wordformation

派生法前缀（prefix)后缀（suffix)dis-im-in-disagree,dislike,disappearimpossible,impolite,impatientinexpensive,incorrect,inabilityinter-mis-non-pre-re-un-不不不在……之间；相互错误地不，非在……之前再，重新不international,interconnectmislead,misunderstandnon-electrical,non-smokerpreschool,preview,prewarretell,rewrite,rereadunable,unhappyGrammar:wordformation

派生法前缀（prefix)后缀（suffix)-er,or-ment-ship-tion-able-ful-less-ous-ly（做某事）的人/……者表示动作、状态、结果表示技能、地位、性质、状态表示结果表示有……性质的,可……的表示有……性质的，充满的表示无、没有表示有……特性的表示方式dancer,actorarrangementdevelopmentleadershipfriendshiprelation,reflectionwashablecomfortableusefulmouthfulcareless,uselessdangerous,nervouscarefully,quickly

1.Let’stalkaboutit.2.Ithinkwe’dbetterfinishthetalknow.3.Shegavemeaglassofwater.4.Youshouldwatertheflowerstwiceaweek.5.Sheiswearingablackdress.6.Thegirlinblackisverybeautiful.7.Tomisabraveman.8.Healwaysbravesthedifficultiesinlife.转化法动词转化为名词名词转化为动词形容词转化为名词形容词转化为动词Grammar:wordformation

缩写首字母缩写单词截短assoonaspossible—ASAPWorldTradeOrganization—WTOadvertisement—adlaboratory—labGrammar:wordformation

Grammar:wordformationFindmoreexamplesofwordformationinthereadingpassage.ab