2019-2020年高二英语Unit18 Inventions

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1、2019-2020年高二英语Unit18InventionsⅠ.BriefStatementsBasedontheUnitThisunitprovidesthestudentsgoodEnglishlanguagematerials.Theirinterestincreatingsomethingusefulwillbearoused.Inthefirstperiod,we’llbeginwithhowthestudentsetoschool.Thenproblemssuchasflattyrewilleup.Inordertosolvetheproblem,we

2、’llseeanewtypeofbicycleandothernewinventions.Whiletalkingaboutthem,thestudents’speakingabilitywillbeimproved.Listeningisabouttwomen,whowantpatents.Afterlisteningtoit,thestudentswillimprovetheirlisteningability.Andstudentswillpractisehowtoexpressandsupportanopinioninthespeakingpart.Int

3、hesecondperiod,thetextwillbedealtwith.Thestudents’interestofcreationwillbegreatlyaroused.Studentswillimprovetheirreadingabilityaswellasmastertheusefulwordsandexpressions.Inthethirdperiod,someusefulwordsandexpressionswillbemasteredbythestudentsaftertheyfinishtheexercises.Also,theAttrib

4、utiveclauseisreviewedinthisperiod.Inthelastperiod,studentswilllearnsomeusefulwordsandexpressionsfromthereadingpassage.Andthestudentsareaskedtowriteanarticledescribingaputertoimprovetheirwritingability.AfterSsstudythewholeunit,theirabilitiestolisten,speak,readandwritewillbeimproved.Ⅱ.T

5、eachingGoals1.Talkaboutinventions.2.Practiseexpressingandsupportinganopinion.3.ReviewtheAttributiveClause.4.Writeaprocessessay.Ⅲ.BackgroundInformation1.PracticalputerEnglishCannotopenlistfile(不能打开清单文件)Cannotopenrunfile(不能打开运行文件)pareprocessended(比较处理结束)paremorefiles(Y/N)(还作文件比较吗？)Copyp

6、lete(拷贝完成)Copyanother(Y/N)（还要拷贝另一个吗？）Underfindedlinenumber(未定义行号)Directoryentriesadjusted(目录页已调整)Diskbootfailure(磁盘自举失败)Disknotpatible(磁盘不兼容)Datarecordtoolarge(数据记录太大)Entryerror(登记项错误)Errorloadingoperatingsystem(装入操作系统的错误)Filesharingconflict(文件共享的冲突)Filesaredifferentsizes(文件大小不同)Files

7、pareOK(文件比较成功)Incorrectparameter(参数不正确)Insufficientdiskspace(磁盘空间不足)Insufficientmemory(内存空间不足)Can’tcontinue(不可能继续)Devicefault(设备故障)DeviceI/Oerror(I/O设备错)Devicetimeout(设备超时)Diskfull(磁盘满)Diskwriteprotect(磁盘写保护)Disknotready(磁盘没准备好)Divisionbyzero(除数为零)Duplicatedefinition(重复定义)Filealreadye

8、xists