高中英语词汇公开课原创省公开课一等奖全国示范课微课金奖

Unit2NewwordsWelcometotheunit1/14Whichwordcomestoyourmindwhenyouseethepicture?skilful2/141.skillfuladj.灵巧，熟练。skill(n.技术)+-ful(形容词后缀)→灵巧，熟练。1）同义词；skilledadj.熟练2）搭配：beskillfulatsth／doingsth.在……方面很熟练。他擅长教学—————————————————————3）辨析：skillful和skilledSkillful：强调手灵巧Skilled：强调专门技术A______jobHeisskillfullatteaching.skilled3/14Theboyis18yearsoldHecannottakecareofhimself.Whichwordcomestoyourmindwhenyouseethepictureandthephrase?useless4/14uselessadj.无用。无效.useful:有用use(n.用处)+-less(否定后缀，组成形容词)+无用；无效否定前缀主要有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；缺点不老实不喜欢不道德不可能无礼；粗鲁不幸福不寻常；罕见不主要不友好5/14unhealthy_________________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-开头形容词前

irregular______________不健康；不益于健康不拥挤无能；不会不公平；不公正不熟悉无须要不幸运地无能；无力不正确不规则；不规律6/14Itisuselessaskingherforhelp，sheisalwaysthelasttohelpothers.译文_______________________

Wefoundituselesstopersuadehimtogowithus.译文____________________________

Itisnousetrying译文_____________________________要求他帮忙是没用，他总是最终一个帮助他人。我发觉要说服他跟我一起走是没用试也是没用7/14使用方法：itisuselesstodo/doingsth

itisnousedoingsth翻译句子：埋怨是没有用。__________________________________________________________________________________Itisuselesstocomplain.Itisuselesscomplaining.Itisnousecomplaining.8/14compete9/14

competevi.比赛，竞争

compete(竞争)→complete()1）派生词：competitionn.竞争；competitorn.竞争者搭配：competeagainst／withsb.insth.／forsth.在某方面／为得到某物与某人竞争Theworld’sbestathletescompete

OlympicGames.Thelittlegirlcompeted_____herbrother___thatcakes.v.完成inwithfor10/14TostayaliveafteryouhavebeenverysickorbadlyinjuredPullthrough11/14

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：②pullthrough（使）克服困难，（使）渡过难关e.g:Maryhadrealproblems,buttheteacherpulledherthrough.尽管任务很艰难，不过我们克服困难完成任务。译文：

他伤势很严重，但还是有希望救活。Doctorsbelievedthathewouldpullthroughaftertreatment.Throughthetaskishard,wecanpullitthrough12/14

Thisnotonlydrewpublicattentiontoresearchintobackinjuresbutalsoencouragedalotofpeoplelivingwithallkindsofproblems.译文：这不但_________________________，还鼓舞了很多有各种问题人。莎士比亚不不过作家而且还是演员Shakespeare_________________________.wasnotonlyawriter,butalsoanactor.吸引公众注意去研究背部伤害13/14Coosethewordsintheblanksaccordingtothepassage.Payattentiontousingtheircorrectforms.(compete,,injure,pullthrough,confident,onone’sown,skillfulgiveup,useless,for,)MrLiwasasuccessfulperson,famousforhis________knittingtechonlogy.Heoften

withotherworkers______winningthefirstplace.Butin,he

hishandinanaccident.Thedoctorsdidn’texpecthimto________aftertreatment.Atfirst,hewasverysadandpreparedtoacceptit.However,hiswifesuggestedthatheshouldbe__________ofhimselfandexercisemore.healsobelievedthatitis________tocomplain,sofromthenon,hebegantoexercisehis