Unit+1+Science+fiction+单词讲解+高中英语人教版（2019）选择性必修第四册

人教版选择性必修四配套单词课件Unit1ScienceFiction

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1Pronunciation02Word-formation05Wordsincontext01Pronunciationslistenandrepeatfiction-----------fic-tionridiculous--------ri-di-cu-lousintegrity---------in-te-gri-tydignity-----------dig-ni-tysalary------------sa-la-ryabsurd-----------ab-surdappointment----a-ppo-int-ment

02Word-formationlearnandthinkI.合成法（compounding）添加标题内容1.saleswomann.女售货员；女推销员sale(s)+woman

2.salesmann.售货员；推销员

sale(s)+man3.chairwomann.女主席；女董事长；女委员长chair+woman4.chairmann.主席；董事长；委员长chair+man5.whereasconj.然而；但是；尽管where+as=while=however=but=thoughII.派生法（Derivation）(前/后缀)前缀：改变词义后缀：改变词性1.appointmentn.预约；约会；委任

appointv.任命；安排；appoint+ment-mentn.2.guiltyadj.内疚的；有罪的；有过失的guiltn.内疚；罪行guilt+yadj.-yadj.3.suspendvt.悬；挂；暂停；暂缓suspensen.焦虑suspensefuladj.焦虑不安的suspensionn.暂停（停学/赛）4.dismissvt.让（某人）离开；解散；解雇；消除dis-missdis-“不，消失，离开”（否定）5.declarevt.表明；宣称；公布

dec-la-ra-tionn.宣布；申明；公告6.weeklyadj.每周的n.周刊weekn.周；星期

7.backwards(NAmEbackward)adv.向后；倒着；往回back+ward(s)-ward(s)朝......方向8.maximumadj.最大极限的n.最大量；最大限度缩写：max.最大值minimum缩写：min.最小值9.mudn.泥；泥浆muddyadj.泥泞的-yadj.10.overstatementn.夸大；夸张over（超过）+state（陈述）+mentover-:morethan-ment:名词后缀03Wordsincontext1.Shegraduallyadmiredhiswisdomandintegrityandbegantotrusthim.2.Healwaystreatedherwithdignity.3.Althoughitwascompletelyinnocent,Clairefeltguilty.4.Clairetriedtohelpbyworkingonalightsuspendedfromtheceiling,butshefellofftheladder.5.Theguestswouldbearrivingsoon,soClairedismissedTonyfortherestofthenight.6.Sheheardhimdeclarethathedidnotwanttolea