unit4上课用知识点

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1、词形变化1.employv.雇佣,使用n.雇佣雇佣者受雇者失业n.失业的2.approvev.赞成,批准n赞成,批准不赞成，反对3.professionn.职业,专业adj.专业的4.guiltn.犯罪adj.犯罪的,内疚的5.concentratev.集中注意力n.专注,专心employmentemployeremployeeunemploymentunemployedapprovalprofessionalguiltyconcentrationdisapprove/disapproval【练习】用括号内所提供词的适当形式填空1)Thisbookdemande

2、dallyour____________.(concentrate)2)Myparentsdidn’t_________ofmyleavingschoolthisyearandIhadtoaccepttheir________.(approve)3)Weneedenough___________engineerstoundertakethejob.(profession)4)His_______wasprovedbeyondalldoubtbytheprosecutionandhefelt_____aboutnottellingthetruthtothejudg

3、e.(guilt)5)Thefactoriesthat________thousandsofworkerscriticizedthemethod_________bythecountry’sgovernment.(employ)concentrationapproveapprovalprofessionalguiltguiltyemployemployedII词语辨析1.occupation/profession/job/work【解释】job可数名词,可指独立的一份工作或职位work不可数名词,泛指一切工作profession常指需要专门技能，尤指需要较高教育

4、水平的行业,职业.occupation较为正式,常用于所填的表格上【练习】1)Pleasestateyourname,ageand_________belowbeforeyougotowork.2）Ihaveafew________todointhehousethismorning.3)Typingbyusingthecomputeralldayishard________.4)ProfessorZhangistheverytopofmedical____________.occupationjobsworkprofessionn.工作,职业2.acquire/

5、obtain/get/gain【解释】obtain包含着“努力”、“希望”或“决意”去获得某物的意思。通过努力工作而得到所需东西get是最普遍、使用范围最广的词以某种方式手段获得某物acquire经过努力的过程逐渐获得gain有obtain的含义，但更强调目的物需要努力奋斗才能得到，而且这种东西具有价值，特别是物质价值。【练习】1)Wemustworkhardto__________agoodknowledgeofEnglish.2)I______aletterfrommyparentsyesterday.3)Ihopethatyouwill________gr

6、eatersuccesssoon.4)He__________experiencethroughpractice.acquiregotgainobtainedv.获得3.v.控诉,起诉accuse/charge【解释】accuse常用于accusesb.ofsthcharge常用于chargesb.withsth【练习】选择accuse或charge并用其适当的形式填空They________himoftakingbribes（贿赂）.Thepolice________himwithcartheft.【拓展】theaccused被告Heraccusingeyes

7、werefixedonhim.她用责备的眼光盯着他。accusedcharged4.process/progress/procedure【解释】process[C][U]进程，过程，程序progress[U]前进,进步,发展procedure[C][U]程序,手续，步骤【练习】选择process/progress/或procedure并用其适当的形式填空1)Reformingtheeducationsystemwillbeadifficult________.2)Thediseasemakesrapid________3)Sometimesweneedtobre

8、akthenormal_