七上Unit19__lesson1知识点精讲

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1、Unit19lesson1知识点精讲（一）生词1.trend（1）n.ageneraltendencyordirectioninthewayasituationischangingordeveloping趋势；倾向；动向；时尚Eg:Thecurrenttrendistowardsinformalclothing.目前的趋势是穿着比较随便。Thestockmarkethasagoodday,buttheunderlyingtrendofthemarketisdownward.当天股票市场的行情很好，但市场的基本趋势是下跌。Manyyoungstudents

2、likefollowingthelatesttrendsinfashion.许多年轻学生喜欢追求最新的流行款式。(2)vi.Showaparticulartendency显示某种趋势eg:sharepriceshavebeentrendingdown.股票价格一直趋向下降。拓展：trendy/trendy/adj.showingorfollowingthelatesttrendsoffashion赶时髦的；时髦的eg:Theseideasaretypicalofthetrendymiddle-classLi-berals.这些都是时髦的中产阶级自由派的典

3、型思想。2.absencen.absentadj.(1)beingaway不在，缺席eg:Sheneverspeaksillofanyoneinhisorherabsence.她从不趁别人不在时说别人的坏话。PleaselookaftermyhouseduringmyabsencefromBei-jing.我不在北京期间，请你帮我照看房子。(2).lack,non-existence不存在，缺乏A.Theabsenceofcolorinthatdrawingmakesitdull.那幅画因没有着色而显晦暗。B.Intheabsenceofanyfurth

4、erevidencethepolicewereunabletosolvethemurder.5/5由于缺乏更确凿的证据，警方破不了这宗谋杀案3.inform(1).Vt.giveinformationorknowledge;tell通知，告知，报告Iinformedhiswifeofhissafearrival.我通知他太太他已平安抵达。Heinformedherhewasthinkingofenteringmedicalschool.他告诉她/他想进医学院Keepmeinformedof/aboutwhathappens.有事随时通知我。informs

5、bof/about或informsb+从句(2).Vi.giveevidenceormakeanaccusationagainst告发或检举某人Heinformedagainstthedrugdealer.I’mamazedtohearthatshewastheonewhoinformedonherhusband.4.adjust…to…eg:1.ShemustlearntoadjustherselftoEnglishlife.她必须学会适应英国的生活。2.Imustadjustmywatch;it’sfast.我的表快了，我得把它较准。3.Astron

6、autsinflightmustadjusttoweightlessness.宇航员在飞行中得适应失重状态。（二）短语1.getahead取得进步，获得成功，领先eg:Hewastalkingaboutthewaytogetaheadinbusiness.他正在谈如何成功地扩展业务。I’vegotaheadwithmywork.我的工作有进展。Tomhasgotaheadofalltheotherboysintheclass.汤姆优于班上其他的男孩子。2.oneday(过去)某一天，（将来）有一天He’llcometorealizeitoneday.5/

7、5Someday意思是“总有一天”,只能是指将来的某一天You’llbeanengineersomeday/oneday.3.standout鹤立鸡群Tomstandsoutinourclassbecausehealwaysgetsthefirstinmathtest.Theystoodouttillvictory.他们坚持到胜利。standfor支持，袖手旁观，准备行动standin暂时代替standup站起，起立；耐用4．taketheformof以。。。的形式出现（存在）eg:Atypicaltrainingprogrammetakesthefor

8、mofaseriesofworkshops.一种典型的培训方案是以系列研讨的形式