Asweallknow,vocabularyisthekeytolearningalanguage,soisEnglish.ButwealwaysmakemistakesinlearningEnglishwordswhichmakesusveryannoyed.Andnow,let’sintroduceaquick,excellentwaytolearnvocabulary.1精選pptsidsenornsistsolDoyouknowwhattheyare?——They’reroots.2精選ppt1)前綴+詞根

pro-+pel→propel

〔向前〕〔推〕〔推進(jìn)〕

2〕詞根+后綴

port-+-able→portable

〔拿，帶〕〔可……的〕〔可攜帶的〕

3〕前綴+詞根+后綴

im-+mort+-al→immortal

〔不〕〔死〕〔…的〕〔不朽的〕

4〕前綴+前綴+詞根

re-+ex-+port→reexport

〔再〕〔出〕〔運(yùn)〕〔再輸出〕3精選ppt5〕詞根+后綴+后綴

cord+-ial+-ly→cordially

〔心〕〔…的〕〔……地〕〔衷心地〕

6〕前綴+詞根+詞根

tri-+gon〔o〕+metry→trigonometry

〔三〕〔角〕〔測(cè)量〕〔三角學(xué)〕

7〕前綴+前綴+詞根+后綴+后綴

un-+pre-+ced+-ent+-ed→unprecedented

〔無(wú)〕〔先，前〕〔行〕〔表事物〕〔…的〕〔無(wú)先例的〕4精選pptAccordingtotheexamplesabove,anEnglishwordisnotmadeupofsomesimplemeaningslettersatwill(隨意地),butsomeconcrete[‘kɑnkrit](具體的)meaniful‘members’.So,inordertorememberaword,youcan’trecite[ri'sa?t](背誦)themonthebasisof(以...為根底)theirletters’order,butforthe‘members’meaning.5精選pptHowever,it’snotallthesameastheirreality[ri‘?l?t?]

(現(xiàn)實(shí)).Agreatnumberofthemeaningofthewordsdon’tsharethesameasthemeaningoftheirroots.There’sabigdifferencebetweenthemeaningofwordsandthemeaningoftheroots,eventheyhavenorelationship!Wecan’tjudge[d??d?](判斷)themeaningofthewordsbytheroots.There’re

suchexamplesasfollows:1〕con-共同+spir呼吸→conspire共謀，陰謀〔“共呼吸〞→互通氣息→共謀，陰謀〕2〕inter-中間+ven來(lái)+-tion名詞后綴→intervention干預(yù)，干預(yù)〔“來(lái)到中間〞→介入其中→干預(yù)〕3〕pre-前+sid坐+-ent表示人→president總統(tǒng)，大學(xué)校長(zhǎng)〔開會(huì)時(shí)“坐在前面的人〞→主事者，指揮者→總統(tǒng)，大學(xué)校長(zhǎng)〕

6精選pptIfyouwanttoknowwhatwillhappenafterwards,readthenextchapterplease!

7精選pptAtlast,Iwanttorecommendabooktoyou.Youknowthataction