高中英語詞匯公開課原創(chuàng)省公開課一等獎全國示范課微課金獎

Unit2NewwordsWelcometotheunit1/14Whichwordcomestoyourmindwhenyouseethepicture?skilful2/141.skillfuladj.靈巧，熟練。skill(n.技術)+-ful(形容詞后綴)→靈巧，熟練。1）同義詞；skilledadj.熟練2）搭配：beskillfulatsth／doingsth.在……方面很熟練。他擅長教學—————————————————————3）辨析：skillful和skilledSkillful：強調手靈巧Skilled：強調專門技術A______jobHeisskillfullatteaching.skilled3/14Theboyis18yearsoldHecannottakecareofhimself.Whichwordcomestoyourmindwhenyouseethepictureandthephrase?useless4/14uselessadj.無用。無效.useful:有用use(n.用處)+-less(否定后綴，組成形容詞)+無用；無效否定前綴主要有dis-,il-,im-,in-,ir-和un-，可譯成漢語“非”、“無”、“不（是）”、“未

1)dis-常加在名詞、形容詞、動詞之前。

disagreement___________disappear______disadvantage___________

dishonest__________dislike______2)im-常加在以字母m-,p-開頭形容詞之immoral_________

impossible________

impolite_____________3)un-常加在名詞、形容詞、副詞之前unhappiness_______unusual_________unimportant________unfriendly__________分歧；不一致消失不利條件；缺點不老實不喜歡不道德不可能無禮；粗魯不幸福不尋常；罕見不主要不友好5/14unhealthy_________________uncrowded_________unable___________

unfair_________________unfamiliar__________

unnecessary_________unfortunately_________

4).in-常加在名詞、形容詞之前Inability_________

Incorrect________

5.ir-常加在以r-開頭形容詞前

irregular______________不健康；不益于健康不擁擠無能；不會不公平；不公正不熟悉無須要不幸運地無能；無力不正確不規(guī)則；不規(guī)律6/14Itisuselessaskingherforhelp，sheisalwaysthelasttohelpothers.譯文_______________________

Wefoundituselesstopersuadehimtogowithus.譯文____________________________

Itisnousetrying譯文_____________________________要求他幫忙是沒用，他總是最終一個幫助他人。我發(fā)覺要說服他跟我一起走是沒用試也是沒用7/14使用方法：itisuselesstodo/doingsth

itisnousedoingsth翻譯句子：埋怨是沒有用。__________________________________________________________________________________Itisuselesstocomplain.Itisuselesscomplaining.Itisnousecomplaining.8/14compete9/14

competevi.比賽，競爭

compete(競爭)→complete()1）派生詞：competitionn.競爭；competitorn.競爭者搭配：competeagainst／withsb.insth.／forsth.在某方面／為得到某物與某人競爭Theworld’sbestathletescompete

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

pullthrough（從重病或重傷中）恢復健康，幫助（某人）康復e.g:Goodnursingwillpullthemthrough.好好護理可使他恢復過來[鞏固練習]Hisinjuriesareseriousbutheisexpectedtopullthrough.譯文:.醫(yī)生們相信經過治療她會康復譯文：②pullthrough（使）克服困難，（使）渡過難關e.g:Maryhadrealproblems,buttheteacherpulledherthrough.盡管任務很艱難，不過我們克服困難完成任務。譯文：

他傷勢很嚴重，但還是有希望救活。Doctorsbelievedthathewouldpullthroughaftertreatment.Throughthetaskishard,wecanpullitthrough12/14

Thisnotonlydrewpublicattentiontoresearchintobackinjuresbutalsoencouragedalotofpeoplelivingwithallkindsofproblems.譯文：這不但_________________________，還鼓舞了很多有各種問題人。莎士比亞不不過作家而且還是演員Shakespeare_________________________.wasnotonlyawriter,butalsoanactor.吸引公眾注意去研究背部傷害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