Unit5 高频词汇课件（二） (2).pptx

;设计说明;Unit5高频词汇一览;导入;concentrate[?k?nsntre?t]v.;（使）聚集于;精准释义;concentrate(sth)on(doing)sth（使）专注于

orangejuiceconcentrate浓缩橙汁

Whenwemissanight’ssleep,wefindithardthenextdaytoconcentrateandlearnnewinformation.

Wemustconcentrateoureffortsonimprovingeducation.

Italianindustryisconcentratedmainlyinthenorth.;记忆技巧：con加强+centr中心；中间+ate使…→使…成为中心→集中;?concentratedadj.浓缩的；聚集的；全神贯注的

beconcentratedon(doing)sth

?concentrationn.[C][U]集中；专心：

Concentrationonyourstudieswillresultingoodgrades.

Drivingrequirestotalconcentration.;Thepossibilityofenteringintoandlosingsuchamatchshouldconcentratethemindsofcomputerscientists.(高考北京卷2017阅读)

IfTononistheoryisright,itwouldexplainwhy,whenwemissanights,wefinditharderthenextdaytoconcentrateandlearnnewinformation—ourbrainsmayhavesmallerroomfornewexperiences.(高考北京卷2017阅读);一、在空白处填入1个适当的单词或括号内单词的正确形式。

1.Listeningwellalsorequirestotal______________(concentrate).(2013江西)

2.Hemadea_______________(concentrate)efforttoimprovework.(2011上海)

3.Whenmeetingagroupofpeople,concentrate___________rememberingjusttwoorthreenames.(2009安徽);二、根据所给汉语及提示，用concentrate的词块完成句子。

1.Bequiet—letme______________(专注于)myhomework.

2.Inthatcountry,women_______________(集中在)asmallnumberofoccupations(职业).

3.I’m___________________________(集中精力于)writingabook.(effort);导入;导入;词源;精准释义;out找出;找到;挑选出;物色

(for/after)sb./sth.寻找某人/某物

todosth.试图做某事

one’sfortune寻找发财的机会

Weseektoimproverelationsbetweenourtwocountries.我们寻求改进我们两国间的关系。

Theysoughtadviceonhowtoprojectamorepositiveimageoftheircompany.他们就如何加强树立公司的良好形象征询意见。

seek不规则动词，过去式和过去分词为sought，sought;词汇拓展;Onegroupwasaskedtoseekoutaninteraction(互动)withitswaiter;theother,tospeakonlywhennecessary.(