高中英语词汇公开课(原创)课件.ppt

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1、Unit 2 New words.1Whichwordcomestoyourmindwhenyouseethepicture?skilful.21.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_jobHeisskillfullatteaching.skilled.3Theboyis18yearsoldHecannot

2、takecareofhimself.Whichwordcomestoyourmindwhenyouseethepictureandthephrase?useless.4uselessadj.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

3、immoral_impossible_impolite_3)un-常加在名词、形容词、副词之前unhappiness_unusual_unimportant_unfriendly_分歧；不一致分歧；不一致消失消失不利条件；缺点不利条件；缺点不诚实的不诚实的不喜欢不喜欢不道德的不道德的不可能的不可能的无礼的；粗鲁的无礼的；粗鲁的不幸福不幸福不寻常的；罕见的不寻常的；罕见的不重要的不重要的不友好的不友好的.5unhealthy_uncrowded_unable_unfair_unfamiliar_unnecessary_unfortunately_4).in-常加在名词、形容词之前Inabilit

4、y_Incorrect_5.ir-常加在以r-开头的形容词前irregular_不健康的；不益于健康的不健康的；不益于健康的不拥挤的不拥挤的无能的；不会的无能的；不会的不公平的；不公正的不公平的；不公正的不熟悉的不熟悉的不必要的不必要的不幸运地不幸运地无能；无力无能；无力不正确的不正确的不规则的；不规律的不规则的；不规律的.6Itisuselessaskingherforhelp，sheisalwaysthelasttohelpothers.译文_Wefoundituselesstopersuadehimtogowithus.译文_Itisno usetrying译文_要求他帮忙是没用的，他总

5、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.7用法：itisuselesstodo/doingsthitisnousedoingsth翻译句子：抱怨是没有用的。_Itisuselesstocomplain.Itisuselesscomplaining.Itisnousecomplaining.82023/1/39compete.10competevi.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

6、竞争TheworldsbestathletescompeteOlympicGames.Thelittlegirlcompeted_herbrother_thatcakes.v.完成inwithfor.11TostayaliveafteryouhavebeenverysickorbadlyinjuredPullthrough.12pullthrough（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

7、:.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.13Thisnotonlydrewpublicattentiontoresearchintobackinjuresbutalsoenco

8、uragedalotofpeoplelivingwithallkindsofproblems.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.14Coosethewordsintheblanksaccordingtothepassage.Payattentiontousingtheircorrectforms.(compete,injure,pullthrough,confident,ononesown,skillfulgiveup,useless

9、,for,)MrLiwasasuccessfulperson,famousforhis_knittingtechonlogy.Heoftenwithotherworkers_winningthefirstplace.Butin2003,hehishandinanaccident.Thedoctorsdidntexpecthimto_aftertreatment.Atfirst,hewasverysadandpreparedtoacceptit.However,hiswifesuggestedthatheshouldbe_ofhimselfandexercisemore.healsobelievedthatitis_tocomplain,sofromthenon,hebegantoexercisehisfigureseverydayanddidnt_.Finally,heovercomedmanydifficulitiesandsucceeded.skillfulcompetedforinjuredpullthroughpullthroughuselessonhisowngiveup.152023/1/316