高中二年級上學期英語《必修三unit5 構(gòu)詞法應(yīng)用》教學課件

人教版必修三WordFormationUnit5TheValueofMoneyLearningobjectivesInthisclass,youwill1.graspspecificrulesofwordformationbylearningwordsinthisunitandaddingmorenewwords.1派生(Derivation)前綴：post-;fore-;pre-/pro-;ex-后綴：-ise;-ant;-tional1.前綴：post

表示“在...后”unit5詞匯：postponevt.？1.

Wehave

topostponethesportsmeetingtillnextweekduetothebadweather.2.Youngwomenpouredintothelabourforceoverthepost-warperiod.3.Fouryearslater,Iwanttostudyabroadasapostgraduate.v.推遲adj.戰(zhàn)后的n.研究生1.Itshouldbesnowingnow,accordingtotheweatherforecast.2.Didyou

previewbeforetheclass?3.Weneedtopromoteanopenexchangeofideasandinformation.n.預(yù)報v.預(yù)習v.促進；推動1.[補充]前綴：fore-/pre-/pro-表示“在...之前”1.[補充]前綴：fore-/pre-/pro-表示“在...之前”1.[補充]前綴：fore-/pre-/pro-表示“在...之前”promotepre-schoolpredictforeseeforecastforeheadpreviewvt.促進；提拔；促銷Examples:adj.學前的vt.預(yù)言n.預(yù)知n.額頭vt.預(yù)測vt.預(yù)習2.前綴“ex-”表示“前”或“外面”;前綴“in-”表示“里面”

unit5詞匯：externaladj.外部的

1.Weshouldnot

excludethepossibilityofdiscussion.2.Thecrowdmadeamadrushfortheexitwhenthebuildingwasonfire.3.Tourismisamajorsourceofincomeforthearea.v.排除n.收入n.出口internaladj.內(nèi)部的

excludeincludeexitexceptexpenseincomeinjectinvestexportimportvt.排除vt.包括n.出口prep.除了

n.收入n.花費Moreexamples:2.前綴“ex-”表示“前”或“外面”;前綴“in-”表示“里面”vt.投資vt.注射vt.出口vt.進口3.動詞后綴“-ize/-ise”一般表示“使...”unit3詞匯：apologizevt.道歉

1.Sherealizedherambitionofbecomingaprofessionalsinger.2.HeisaprofessorwhospecializesinthehistoryoftheRussianempire.3.Basically,thewholearticlecanbesummarizedinthreesentences.vt.實現(xiàn)vt.專門研究vt.總結(jié)realizemodernize

industrialize

memorizeorganizecivilizespecializesummarizevt.實現(xiàn)；意識到vt.使...現(xiàn)代化vt.使工業(yè)化vt.記憶，記住vt.使開化vt.組織Moreexamples:3.動詞后綴“ise-”一般表示“使...”vt.概括，總結(jié)vt.專門研究4.名詞后綴ant

表示“人”

unit5詞匯：immigrant

n.移民

servantn.仆人1.Anaccountantisapersonwhosejobistokeepfinancialaccounts.2.Aconsultantisanadvisorwhogivesadvicetoothers.3.Sheworksasateaching

(assist).n.會計

n.顧問

assistant

n.助理accountant

consultant

assistantapplicantcontestantmerchantpeasantMoreexamples:4.名詞后綴ant

表示“人”

n.會計n.顧問n.助理n.申請人n.參賽者n.商人n.農(nóng)民unit5詞匯：optionn.選擇

intentionn.目的；計劃；打算1.Youcanchooseoptionalcoursesbasedonyourinterests.2.I'msorryIleftyournameoffthelist—itwasn'tintentional.3.It'stakenalongtimetobreakoutofmyown

(convention)training.optionaladj.?intentionaladj.?adj.選修的；可選擇的adj.故意的5.形容詞后綴

tionalconventional

adj.傳統(tǒng)的optionaladj.可選擇的intentionaladj.故意的nationaladj.國際的traditionaladj.傳統(tǒng)的additionaladj.附加的，額外的emotionaladj.情感的；易動情的conventionaladj.傳統(tǒng)的fictionaladj.虛構(gòu)的Moreexamples:5.形容詞后綴

tional2合成(Compounding）形容詞合成詞形容詞合成詞unit5詞匯：upper-classadj.上層階級的1.Trytoavoidbeingsubjectiveandone-sidedwhenlookingatproblems.2.Well-informedpeopleknowalotaboutmanydifferentsubjectsoraboutoneparticularsubject.3.Adriverwhoisdrivingthebusmustn'ttalkwithothersorbeabsent-minded.adj.片面的adj.見多識廣的adj.心不在焉的one-sided

high-endleft-handedabsent-minded

good-temperedwell-informedwell-roundedMoreexamples:形容詞合成詞

adj.片面的adj.高端的adj.左撇子的adj.脾氣好的adj.見多識廣的adj.全面的adj.健忘的；心不在焉的3轉(zhuǎn)換法(Conversion)動詞和名詞的轉(zhuǎn)化

1.動詞和名詞的轉(zhuǎn)化unit3詞匯：

judgev.判斷評判n.法官裁判

suspectv.懷疑n.嫌疑人

tailorv.專門制作，定做n.裁縫

permitv.允許n.許可證

spotv.看見；發(fā)現(xiàn)n.地點污點

minev.采礦n.我的1.Thebossdecidedtofirehimforhisbeinglazy.2.Mymomis