高中二年級(jí)上學(xué)期英語《必修三unit4 構(gòu)詞法應(yīng)用》教學(xué)課件

人教版必修三WordFormationUnit4SpaceExplorationLearningobjectivesInthisclass,youwill1.graspspecificrulesofwordformationbylearningwordsinthisunitandaddingmorenewwords.1派生(Derivation)前綴：re-后綴：-ent/ant;-ence/ance

1.前綴“re-”表示“again再，又”unit4詞匯：recyclevt.回收利用1.It’snecessarytoreviewallthenotesbeforenextclass.2.Thereformandopening-uppolicywasputforwardin1978.3.He

refreshedhimselfwithacoolshower.v.復(fù)習(xí)n.改革vt.使精神振作cyclen.循環(huán)

buildvt.修建

viewvt.看

usevt.使用unitevt.統(tǒng)一formvt.

形成

searchvt.尋找createvt.創(chuàng)造freshadj.新鮮的rebuildvt.重建reviewvt.復(fù)習(xí)reusevt.重新使用reunitevt.使團(tuán)聚

researchvt.研究；調(diào)查

reformvt.改革Moreexamples:1.前綴“re-”表示“again再，又”refreshvt.使精神振作；提醒recreatevt.再創(chuàng)造；使娛樂2.前綴“re-”表示“back返，回”1.Theyreactedviolentlytothenews.2.Ourpatiencewasfinallyrewardedwiththeirprogress.3.Thewindowsreflectedthebrightafternoonsunlight.4.Ournewspaperaimstoreflecttheviewsofthelocalcommunity.

vi.反應(yīng)v.回報(bào)v.反射v.反映return

reactreflect

rewardrecall

respondMoreexamples:2.前綴“re-”表示“back返，回”v.反映；反思；反射vi.對(duì)……作出反應(yīng)vt.返回,返還

v./n.回報(bào)vt.回憶v.回應(yīng)；回復(fù)3.形容詞后綴-ent/ant

名詞后綴-ence/anceunit4詞匯：intelligent

adj.聰明的

independent

adj.獨(dú)立的

sufficient

adj.充足的1.Shehaddecidedtohaveapermanent

settlementinFranceandwouldnevercomebacktoherhomeland.2.Peoplearenottolerantoftherudewordsspokenbypublicfigures.3.Thenewdrughasgreat

(significant)forthetreatmentofthedisease.

intelligencen.智力

independencen.獨(dú)立sufficiencen.充足adj.永久的adj.寬容的significancen.重要性pregnantadj.懷孕的pregnancen.懷孕significantadj.重要的significance

n.重要性tolerantadj.寬容的tolerance

n.寬容permanentadj.永久的permanence

n.永恒sequentadj.相繼的(Unit5)sequencen.順序convenientadj.方便的convenience

n.便利(Unit5)patientadj.耐心的patiencen.耐心Moreexamples:3.形容詞后綴-ent/ant

名詞后綴-ence/ance2合成(Compounding)形容詞合成詞形容詞合成詞unit4詞匯：ongoingadj.進(jìn)行中的

1.Einstein'sknowntobean

outstandingphysicist.2.Afterthefirstfewweeksabroad,manystudentswillfeelalittlehomesick.3.It'sheartbreakingtoseehimwastinghislifelikethis.adj.杰出的adj.想家的adj.令人心碎的outstandingeasygoingheartbreakinghandmade

homesicknewbornlifelongMoreexamples:形容詞合成詞

adj.杰出的adj.隨和的adj.令人心碎的adj.手工制作的adj.思鄉(xiāng)的adj.新生的adj.終生的3PracticePractice1.I'mdoingsomeresearchonthesubject.2.Hisonlyformofrecreationisplayingfootball.3.Hehadtorefreshhismemorybylookingathisnotes.4.Shecouldnotrecallhisname.n.研究n.娛樂

vt.提醒；提示

vt.回憶起Practice1.Sheneverrespondedtomyletter.2.Ihaverunoutof

(patient)withher3.Thecountryistotallyself