现在完成时语法专项复习课件.ppt

Unit6语法专项课件 现在完成时1 鲁教版版八年级上册 Theaimofthisclass 本课目标 1 考点解读2 通过重点考点运用 再现 现在完成时 相关知识 3 当堂达标测试4 让学生构建 现在完成时 相关知识体系 一 考点解读 现在完成时的中考考点 考点1 考查基本概念 考点2 考查时间状语 考点3 考查与一般过去时的区别 考点4 考查非延续性动词的用法 考点5 考查词组have hasbeento have hasgoneto与have hasbeenin at的区别 否定 havenot haven t hasnot hasn t 疑问 Have Has 肯定 1 现在完成时的构成 2 句式 Yes have has No have hasn t 答语 have has vt 过去分词 PP 3 现在完成时的两种主要用法 1 过去发生的动作对现在造成的影响或结果 2 过去已经开始 持续到现在的动作或状态 hadbreakfast Ihavealreadyhadmybreakfast 现在我不饿 I mnothungrynow movedherein2009 Istilllivehere Ihavelivedhereforthreeyears Ihavelivedheresince2009 threeyearsago now past time 现在完成时的时间状语分为四类1 与already just 刚好 正好 ever never before yet连用 2 与recently sofar inthepast lastfewyears today等时间状语连用 3 与带for和since的时间状语连用 4 与once twice threetimes severaltimes等表重复次数的词语连用 5 sofar到目前为止 现在完成时的时间状语 1 for 时间段2 since 时间点 过去 3 since 一段时间 ago for 时间段4 since 从句 常用一般过去时 5 It s 一段时间 since 过去时的句子 since和for用法小结 1 I veknowLiLei tenyears 2 Ihavelivedhere 2002 3 Themeetinghasbeenon anhourago 5 Shehastaughtus Icametotheschool 6 It sabouttenyears helefthishome Fillintheblankswith since and for for since since since since foranhour 易错点 现在完成时 一般过去时用法不同 易错点 现在完成时 一般过去时标志词不同 典例3 Julie sfather toLondonlastmonth He therethreetimes A went hadgoneB hasgone hasbeenC went hasbeenD hasbeen hadgone 考查时态 lastmonth为一般过去时标志词 选用went threetimes表明去伦敦的 结果 影响 选用现在完成时 2 3考点运用与知识再现 与一般过去时的区别 1 ThesefarmershavebeentotheUnitedStates Really When there willtheygo didtheygo dotheygo havetheygone2 you yourhomeworkyet Yes I itamomentago Did do finished Have done finished Have done havefinished will do finish 用法小结 现在完成时强调的是现在的情况 它不能和表示过去时间状语连用 而一般过去时只单纯表示过去的动作或状态 和现在不发生关系 可以和表示过去的时间状语连用 B B 用法小结 非延续性动词又叫瞬间性动词或终止性动词 它们可用于完成时态 但不能与for since等表示一段时间的状语连用 也不能和howlong问句连用 如果要和一段时间状语连用 应将它们转化成相应延续性动词 非延续性动词与延续性动词的转化 2 4考点运用与知识再现 考查非延续性动词的用法 1 Hisfather thePartysince1978 A joinedB hasjoinedC wasinD hasbeenin2 Howlonghaveyou thelibrarybook Forabouttwoweeks A borrowB borrowedC areborrowingD kept3 Hurryup Theplay fortenminutes A hasbegunB hadbegunC hasbeenonD began4 Howlonghashe thiscar Fortwoyears A buyB boughtC hadD buys5 Hisgrandma sincetwoyearsago A wasdiedB hasbeendeadC wasdeadD hasdied D D C C B 用法小结 1 have hasbeento 表示曾经去过某地 但现在人不在那儿 常与once twice ever never等时间状语连用 2 have hasgoneto 表示已经去了某地 现在人可能在去的途中或已在那儿了 3 have hasbeenin 表示 呆在某地多长时间了 句末有一段时间 如果是小地方用at代替in 2 5考点运用与知识再现 考查词组have hasbeento have hasgoneto与have hasbeenin at的区别 1 MissGreenisn tintheoffice she tothelibrary hasgone went willgo hasbeen2 Myparents Shandongfortenyears havebeento havebeenin havegoneto havebeen3 TheSummerPalaceiswonderful Haveyouevervisitedanyotherinterestingplaces Yes we theGreatWall too A havegonetoB havebeeninC hadgonetoD havebeento A B D 3当堂达标测试 满分30分 一 用括号中所给单词的适当形式填空 10分 1 Thisstoryisveryinteresting I read ittwicetoday 2 Myteacher go toItaly She leave yesterdayevening 3 TheWhites move tothiscitythreeyearsagoand live heresincethen 4 Tom chat withhisfriendsonlineforanhour 5 Greatchanges take placesofar haveread hasgone left moved havelived haschatted havetaken 二 单项选择 10分 1 Ourteacherhastaughtinourschool A tenyearagoB tenyearslongC fortenyearsD sincetenyears2 Haveyoudonethejobyet A NotalreadyB NotyetC No Idon tD Nonever3 HowlonghavetheseIndiankids thisChineseschool Foraboutthreeyears A cometoB beentoC beeninD joined4 Inthepastfewyearsthere greatchangesinmyhometown A havebeenB wereC hadbeenD havehad5 Jenny anotherlettertohermotherthreedaysago she tohermotherthreetimes A writes wroteB wrote haswrittenC write writesD haswritten haswrit