Unit5ThemeparksThemeparks-Wordformation（授课日期：年月日星期班级）授课题目Book4unit5Themeparks-----Wordformation拟课时第课时明确目标1、知识与技能：HelpthestudentstolearnthebasicrulesofWordformationHelpthestudentstolearntousewordformationinreadingandrememberingwords.2、过程与方法:Learningthroughobservation;Learningthroughself-studyandcooperation;Task-basedlearning3、情感态度与价值观：Tolearntobeconcernedaboutthepeoplearoundyou重点难点重点：TotrainSstosummarizetheusageofwordformation.难点：ToguideSstoremembernewwordsusingtherulesofwordformation课型□讲授□习题□复习□讨论□其它教学内容设计教师自备内容Step1.Discoveringusestructures(P37)Writeouttheoriginalwords.unchangeableadj._______changedislikev.__________likeimpossibilityn._________possibleunfriendlyadj.__________friendoverworkv.______________lookmisunderstandingn.____________understandathleticadj.______________athleteStep2Grammar:Wordformationcompounding:1.合成名词(1)n+nairconditioner空调bloodpressure血压incometax所得税(2)adj+ncentralbank中央银行fastfood快餐(3)v-ing+另一词washingmachine洗衣机drivinglicense驾驶执照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Derivation:addletterstothebeginningortheendofaword.1)前缀:(1)dis-:disagree,dislike,disappear(2)in-(il-,im-,ir-):incorrect,impossible,irregular,(3)un-:unhappy,unable,unfit,2)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,twelfthStep3Exercises1.Makecompoundwordsafterthemodels.A:part,long,passer,film,short,well,cold,baby,get,low,worldB:by,known,time,maker,wave,famous,sitter,term,together,lying,bloodedModel:part+time=part-time2.构词法专练。给下列单词加上前缀dis-,un-,in-或im-,构成意思相反的词。1.agree_______2.complete______3.healthy_________4.important________5.able_______6.cover_________7.known_______8.practical_________Step4HomeworkReviewwhathavelearnt教学后记：
