2019年新概念第二册lesson52(共42张PPT)精品物理

1.Doyouenjoymovinghouse/changingthefurnitureinyourroom?2.Whatisinyourroom?Whataretheymadeof?Whatisthewriter’scarpetmadeof?Itismadeofbooks.【Newwordsandexpressions】temporarilyadv.暂时地inchn.英寸（度量单位）spacen.空间actuallyadv.实际上Revisionlesson52moveintogetabigsurpriseget/put…inordergazeattomakemattersworseforsometimeatthemomentinone’ssparetimeeveryinch搬进大吃一惊整理好/收拾整齐盯着看更糟糕的是一段时间/有一会儿目前，此刻某人空闲的时候彻底，每一英寸Expressionsoflesson52本课所必须掌握的词组：moveintogetabigsurpriseget/put…inordergazeattomakemattersworseforsometimeatthemomentinone’ssparetimetemporarilyadv.暂时地adj.Lasting,used,serving,orenjoyedforalimitedtime.Thestranger’squestionsurprisedmesothatItemporarilylostmytongue.那陌生人的询问使我大吃一惊,一时之间连话都说不出来了。temporarinessn.Antonym:permanentinch1.AunitoflengthintheU.S.CustomaryandBritishImperialsystems,equalto1/12ofafoot(2.54centimeters).2.Averysmalldegreeoramount:少量Won’tbudgeaninch.不肯让步Vt.vi.inched,inch·ing,inch·es缓慢移动Tomoveorcausetomoveslowlyorbysmalldegrees:inchalongthroughtraffic;inchthechairforward.Idioms:everyinch:Ineveryrespect;entirely:Heiseveryinchacheat.Ay,everyinchaking!(Shakespeare).inchbyinch:Verygraduallyorslowly.withinaninchof:Almosttothepointof:camewithinaninchofdeath.【Text】WehavejustmovedintoanewhouseandIhavebeenworkinghardallmorning.Ihavebeentryingtogetmynewroominorder.ThishasnotbeeneasybecauseIownoverathousandbooks.Tomakemattersworse,theroomisrathersmall,soIhavetemporarilyputmybooksonthefloor.Atthemoment,theycovereveryinchoffloorspaceandIactuallyhavetowalkonthemtogetinoroutoftheroom.Ashortwhileago,mysisterhelpedmetocarryoneofmyoldbookcasesupthestairs.Shewentintomyroomandgotabigsurprisewhenshesawallthosebooksonthefloor.'ThisistheprettiestcarpetIhaveeverseen,'shesaid.Shegazedatitforsometimethenadded,'Youdon'tneedbookcasesatall.Youcansithereinyoursparetimeandreadthecarpet!'【课文讲解】1、WehavejustmovedintoanewhouseandIhavebeenworkinghardallmorning.现在完成进行时用来强调动作在某一段时间内一直在进行，而且动作有现在的结果。现在完成时表示在漫长地时间段，过去发生的,还一定要对现在产生影响；在过去发生的动作,一直延续到现在，现在完成时,动词一定是延续性动词Ithasrainedforhalfday.Ithasbeenraining.2、Ihavebeentryingtogetmynewroominorder.getsth.inorder使……有秩序，把……整理好(get使役动词)inorder整齐，井然有序，有秩序,有次序Get/Puteverythinginorderbeforeyouleavetheroom.3、ThishasnotbeeneasybecauseIownoverathousandbooks.★own①vt.拥有Iownoverathousandbooks.②vt.&vi.承认Heownedtostealingthewallet.Heowned(that)hehadmadeamistake.③adj.自己的Hehasacarofhisown.Helivesinhisownhouse.4、Tomakemattersworse,theroomisrathersmall,soIhavetemporarilyputmybooksonthefloor.tomakemattersworse更糟糕的是……，插入语Ilostmywayintheforest,andtomakemattersworse,itbecamedark.ratheradj.相当的5、Atthemoment,theycovereveryinchoffloorspaceandIactuallyhavetowalkonthemtogetinoroutoftheroom.atthemoment＝now现在，此刻，目前everyinch每一英寸(夸张)GoldcoveredeveryinchofthegroundinAmerica.Itiswortheverypennyofit.6、Ashortwhileago,mysisterhelpedmetocarryoneofmyoldbookcasesupthestairs.helpsb.(to)dosth.帮某人做某事(to可省略)helpsb.withsth.帮某人做某事HehelpmetolearnEnglish.HehelpmewithmyEnglish.withone’shelp在某人的帮助下Withyourhelpimadegreatprogress.7、'ThisistheprettiestcarpetIhaveeverseen,'shesaid.“Ihaveeverseen”做定语从句出现,是最高级的标志8、Shegazedatitforsometimethenadded,'Youdon'tneedbookcasesatall.Youcansithereinyoursparetimeandreadthecarpet!'gazedat对……向往,羡慕notatall完全不，起强调作用inone’ssparetime某人空闲的时候，spare表示“空闲的，多余的”Iliketoreadinmysparetime.Haveyougotasparemoment?你（现在）有空吗？【Keystructures】现在完成时，现在完成进行时现在完成时：havedone，表示已完成的动作现在完成进行时：havebeendoing，强调动作在某一段时间内一直在进行，而且动作现在有结果。到现在为止，该动作可能已不再继续进行，也可能还在继续进行，这要根据上下文来确定。句子中常含有all+表示时间的词语如allday，allmorning等或for和since。Ihavereadthebook.书已看完Ihavebeenreadingthebook.还没看完,还要继续表示持续性的动词，如learn，lie，live，rain，sleep，stand，可以同since或for副词短语连用，也可用于以howlong开头的疑问句中：I’vebeenworkingfor15years.现在完成进行时还可以表示经常重复的动作：JimhasbeenphoningJennyeverynightforthelastweek.与一段时间连用可以用现在完成时,也可以用现在完成进行时,但跟次数连用的,一定只能用完成时,不能用现在完成进行时Hehasrungmeupfivetimessince12o’clock.Nowyoutry:1、Youshouldgotobed.You_____(watch)TVfor5hours.1、havebeenwatching/havewatched2、I_____(write)letterssincebreakfast.2、havingbeenwriting3、I_____(write)3letterssincebreakfast.3、havewritten跟次数连用的,一定只能用完成时,不能用现在完成进行时【语法精髓】4、Sorry,butMr.Smith_____(leave)forBeijing.4、hasleft和现在完成进行时连用的,一定不能是次数；和现在完成进行时连用的动词,一定不能是短暂动词，leave是瞬间动词【语法精髓】5、I_____(look)forhimeverywhere,wherecanhebe?5、havebeenlooking通过“wherecanhebe?”这句话可知人没找到,还要继续找【语法精髓】Thedoctorisfeelingthelittlegirl’spulse.Hesaysit______normal.feelsisfeelinghasfeltisfeltMr.Whiteworkswithachemicalsimport&exportcompany,buthe____fortheindustrialfair,sinceheisonleave.hasworkedworkshasbeenworkingisworkingJack____fromhomefortwodaysnow,andIambeginningtoworryabouthissafety.A.hasbeenmissingB.hasbeenmissedC.hadbeenmissingD.wasmissed【SpecialDifficulties】形容词、相应的副词及其用法：许多副词，特别是表示方式的副词，皆由形容词加-ly构成，如easy（容易的）/easily（容易地），beautiful（漂亮的）/beautifully（漂亮地）。一些频度副词也如此构成，如usual（通常）/usually（通常地）。还有少数几个表示程度及观点的副词也都以-ly结尾：high（高的）/highly（高度地），real（真的）/really（真正的）。大多数形容词加“ly”变为副词:如beautiful－－beautifully，但是不是所有的形容词都可以加ly(asleep)；不是所有的副词都一定以ly结尾(late)；不是所有的加ly的都是副词(lovely)有