PEP小学英语总复习—四种时态的区分与运用.ppt

PEP小学英语时态专题一四种时态的区分 陈剑平 1 说学生 六年级上学期基础中上的状元班学员或一对一学员 2 说教材 现在进行时 一般现在时 一般将来时已在六年级之前学了 但很多同学未能完全掌握 六年级上册U10出现了一般过去时 学生处于初学阶段 3 教学重点 学生能区分 并掌握四种时态的标志词和基本结构 4 教学难点 易错点的分析讲解 5 说学法 互动式探究学习 小学的时态分几种 一 现在进行时 四年级下 二 一般现在时 五年级上 三 一般将来时 五年级上 四 一般过去时 六年级上 一 现在进行时 1 概念 现在 说话的瞬间 正在进行或发生的动作 强调 此时此刻 2 标志词 look看 listen听 now现在 3 基本结构 be doing 注意 人称不同 be的形式也不同 E g Heisreading Theyaretalkingnow 现在分词的变法规律 1 一般在动词词尾加上 ing E g jump jumping2 以不发音字母e结尾的动词 先去e 再加 ing E g have having write writing3 重读闭音节结尾的词 要先将词尾的辅音字母双写 再加上 ing E g sit sittingput putting 1 I write amwriting iswriting arewriting aletternow 2 Look it begin isbeginning ambeginning arebeginning torain 3 They study isstudying amstudying arestudying medicineattheMedicalInstituteofChengdethesedays 4 He teach amteaching isteaching areteaching anEnglishlessonatthistime 二 一般现在时 1 概念 经常 反复发生的动作或行为及现在的某种状况 2 标志词 always usually often sometimes everyweek day year month onceaweek onSundays etc 3 基本结构 be动词 行为动词e g Hegoestoschooleveryday Theygotoschooleveryday Heisateacher 当主语是第三人称时 谓语动词要用第三人称单数形式 加 s es 除此之外都用动词原形 动词第三人称单数形式变化规则 1 He be am is are ateacheratNo 2MiddleSchool 2 He have has classesintheafternoon 3 He get gets upathalfpastsixeverymorning 4 Healways come comes toschoolontime 5 He study studies veryhardathislesson 6 Oneandtwo be is are three 7 Blueandyellow make makes green 8 Theearth move moves roundthesun 三 一般将来时 1 概念 表示将要发生的动作或存在的状态及打算 计划或准备做某事 2 标志词 tomorrow nextday week month year soon thedayaftertomorrow 后天 等 3 基本结构 1 begoingto do be有人称变化 2 will do 3 shalldo 第一人称 e g I mgoingtohaveapicnicthisweekend 1 There someshowersthisafternoon AwillbeBwillhaveCisgoingtobeDaregoingtohave2 It mybrother sbirthdaytomorrow She aparty Aisgoingtobe willhaveBwillbe ishavingCwillbe isgoingtohaveDwillhave isgoingtobe3 LiMingis10yearsoldnow nextyearhe 11 AisBisgoingtobeCwillbeDwilltobe 四 一般过去时 1 概念 过去某个时间里发生的动作或状态 过去习惯性 经常性的动作 行为 2 标志词 1 yesterday或以其构成的短语 yesterdaymorning afternoon evening 等 2 由 last 一时间名词 构成的短语 lastnight lastyear winter month week 等 3 由 时间段 ago 构成的短语 amomentago ashorttimeago anhourago等 4 其它 justnow等 3 基本结构 be动词 注意be的人称变化 用过去式 Iwasintheclassroomyesterdaymorning Hewasintheclassroomyesterdaymorning Theywereintheclassroomyesterdaymorning 行为动词 动词过去式形式变化规则 不规则动词过去式 过去时练习 写出下列动词的过去式is am fly plant are drink play go make does dance worry ask am is wasare weredo didsee saw say saidgive gaveget gotgo wentcome camehave had eat atetake took run ran sing sangput put make made read readwrite wrote draw drew drink drank fly flew ride rodespeak spokesweep swept buy boughtswim swam sit satbring broughtcan couldcut cutbecome becamebegin begandraw drewfeel feltfind foundforget forgothear heardkeep keptknow knewlearn learnt learned leave leftlet letlose lostmeet metsleep sleptteach taughttell toldwrite wrotewake wokethink though 1 He be was were been hereamomentago 2 They be was were been herejustnow 3 Thescientists leave leaves leaved left forAmericayesterday 4 Lastweekwe visit visited theScienceMuseum 历年真题 例1 2012年小升初大联盟考试考题 1 Annoften watch TVathome She watch againlastnight这题考察动词的时态 第一个空 关键词是often和Ann 判断应该用一般现在时的第三人称单词 Watch后加es 第二个空 关键词lastnight 判断应该用一般过去时 Watch后加ed 标准答案 watcheswatched 真题回顾 1 noteat inthelibrary Tonny 2 yourdadoften water theflowersonweekdays 3 Bequietplease thechildren have lessonintheclassroom 4 She be shortin2002 butnowshe look taller 5 MissChen start fromMaca