高中英语词汇公开课课件(原创).ppt

Unit2,Newwords,Welcometotheunit,Whichwordcomestoyourmindwhenyouseethepicture?,skilful,1.skillfuladj.灵巧的，熟练的。skill(n.技术)+-ful(形容词后缀)灵巧的，熟练的。1）同义词；skilledadj.熟练的2）搭配：beskillfulatsthdoingsth.在方面很熟练。他擅长教学3）辨析：skillful和skilledSkillful：强调手的灵巧Skilled：强调专门技术A_job,Heisskillfullatteaching.,skilled,Theboyis18yearsoldHecannottakecareofhimself.,Whichwordcomestoyourmindwhenyouseethepictureandthephrase?,useless,uselessadj.无用的。无效的.useful:有用的use(n.用处)+-less(否定后缀，构成形容词)+无用的；无效的否定前缀主要有dis-,il-,im-,in-,ir-和un-，可译成汉语“非”、“无”、“不（是）”、“未1)dis-常加在名词、形容词、动词之前。disagreement_disappear_disadvantage_dishonest_dislike_2)im-常加在以字母m-,p-开头的形容词之immoral_impossible_impolite_3)un-常加在名词、形容词、副词之前unhappiness_unusual_unimportant_unfriendly_,分歧；不一致,消失,不利条件；缺点,不诚实的,不喜欢,不道德的,不可能的,无礼的；粗鲁的,不幸福,不寻常的；罕见的,不重要的,不友好的,unhealthy_uncrowded_unable_unfair_unfamiliar_unnecessary_unfortunately_4).in-常加在名词、形容词之前Inability_Incorrect_5.ir-常加在以r-开头的形容词前irregular_,不健康的；不益于健康的,不拥挤的,无能的；不会的,不公平的；不公正的,不熟悉的,不必要的,不幸运地,无能；无力,不正确的,不规则的；不规律的,Itisuselessaskingherforhelp，sheisalwaysthelasttohelpothers.译文_Wefoundituselesstopersuadehimtogowithus.译文_Itisnousetrying译文_,要求他帮忙是没用的，他总是最后一个帮助别人。,我发现要说服他跟我一起走是没用的,试也是没用的,用法：itisuselesstodo/doingsthitisnousedoingsth,翻译句子：抱怨是没有用的。_,Itisuselesstocomplain.,Itisuselesscomplaining.,Itisnousecomplaining.,compete,competevi.比赛，竞争compete(竞争)complete(),1）派生词：competitionn.竞争；competitorn.竞争者搭配：competeagainstwithsb.insth.forsth.在某方面为得到某物与某人竞争TheworldsbestathletescompeteOlympicGames.Thelittlegirlcompeted_herbrother_thatcakes.,v.完成,in,with,for,Tostayaliveafteryouhavebeenverysickorbadlyinjured,Pullthrough,pullthrough（从重病或重伤中）恢复健康，帮助（某人）康复e.g:Goodnursingwillpullthemthrough.好好护理可使他恢复过来巩固练习Hisinjuriesareseriousbutheisexpectedtopullthrough.译文:.医生们相信经过治疗她会康复译文：pullthrough（使）克服困难，（使）渡过难关e.g:Maryhadrealproblems,buttheteacherpulledherthrough.尽管任务很艰难，但是我们克服困难完成任务。译文：,他的伤势很严重，但还是有希望救活的。,Doctorsbelievedthathewouldpullthroughaftertreatment.,Throughthetaskishard,wecanpullitthrough,Thisnotonlydrewpublicattentiontoresearchintobackinjuresbutalsoencouragedalotofpeoplelivingwithallkindsofproblems.译文：这不仅_，还鼓舞了很多有各种问题的人。莎士比亚不但是作家而且还是演员Shakespeare_.,wasnotonlyawriter,butalsoanactor.,吸引公众的注意去研究背部伤害,Coosethewordsintheblanksaccordingtothepassage.Payattentiontousingtheircorrectforms.(compete,injure,pullthrough,confident,ononesown,skillfulgiveup,useless,for,)MrLiwasasuccessfulperson,famousforhis_knittingtechonlogy.Heoftenwithotherworkers_winningthefirstplace.Butin2003,hehishandinanaccident.Thedoctorsdidntexpecthimto_aftertreatment.Atfirst,hewasverysadandpreparedtoacceptit.However,hiswifesuggestedthatheshouldbe_ofhimselfandexercisemore.healsobelievedthatitis_tocomplain,sofromthenon,hebegantoexercisehisfiguresevery