人教版九年级英语第十单元

.,Unit10BythetimeIgotoutside,thebushadalreadyleft.,.,1语言目标A熟练掌握和运用过去完成时态B学会运用核心句型：Bythetimeshegotup,herbrotherhadalreadygoneintithebathroom.2能力目标：学会询问和谈论过去的经历。3情感目标：引导学生关注自己身边的人和事物。,TeachingAims,.,想想我们以前学过的时态都有哪些，尝试着在时间轴上画一下,预习检查,.,过去完成时,1.构成:had+V-p.p,2.过去完成时态的含义:主要是表示在过去某个时间,或是动作之前已经发生或完成的动作.也就是：过去的过去.,精讲点拨,.,过去完成时态的用法：,1、表示过去的过去，通常由when或by引导的短语或者从句做时间状语或时间状语从句bythetime到时候为止，指从过去某一点到，从句所示的时间为止，这一时间段。when当时候，指过去的某一时间点。从句用一般现在时，主句为过去完成时。,.,Igothome,Mylittlebrotherwenttobed,BythetimeIgothome,mylittlebrotherhadgonetobed.,.,Igottoschool,Theteachercameintotheclassroom,BythetimeIgottoschool,theteacherhadcomeintotheclassroom.,.,2、常用在宾语从句中HetoldmehehadalreadyfinishedhishomeworkIrealizedhehadfooledmeagain3、体现在上下文中IdidntgotothemoviesyesterdaybecauseIhadseenittwice,.,bythetime（=when）,我们赶到学校时，已经上课了。,到时,_wegottoschool,theclass_already_,Bythetime,had,begun.,.,当我到达火车站时，火车已经开走了。,BythetimeI_tothestation,thetrain_already_.,got,had,left,.,Bythetimewegotthere,thebushadalreadygone.,Wegotthereat7:00,Thebusleftat6:59,.,WhenIgottothecheck-out,IrealizedIhadleftmypurseathome.,.,二、构成：肯定句：主语+had过去分词否定句：主语+hadnot+过去分词疑问句：had+主语+过去分词？,上个月之前，他已经完成了工作。,Hehadfinishedtheworkbylastmonth?,Hehadnotfinishedtheworkbylastmonth?,Hadhefinishedtheworkbylastmonth?,.,Mary_someChinesebeforeshecametoChina.A.learnedB.haslearnedC.learntD.hadlearnedShe_thefirstrunner-upprizeinabeautycontestbeforeshe_anactress.A.havewon,becameB.hadwon,becomeC.hadwon,becameD.haswon,became,随堂达标,.,1.WestartedtolearnEnglish5yearsago.,一般过去时表示在过去某时发生的动作或存在的状态。,2.WehavelearnedEnglishfor5years.,现在完成时表示的动作发生在过去，但侧重对现在产生的结果或造成的影响，与现在有关。其结构为：“助动词have（has）+过去分词”,5yearsagonow,5yearsagohavelearnednow,如何区分一般过去时，现在完成时，过去完成时态,.,过去完成时表示在过去某个时间或动作之前已经发生或完成了的动作或存在的状态，即“过去的过去（past-in-the-past）”。,过去完成时的概念与结构特点:,pastinthepast,past,now,.,过去完成时,由“过去的过去”来判定。,过去完成时表示“过去的过去”，先发生的动作用过去完成时，后发生的动作用一般过去时。,WhenIgottothestation,thetrainhadalreadyleft.,Afterhehadfinishedhishomework,hewenttobed.,first,first,.,小组讨论，将过去完成时态思维导图补充完整,1过去的过去,2常用在宾从中,3体现在上下文中,had+PP.,hadnot+PP.,had+主语+PP.,when，by,.,综合时态填空：1.He_(have)ameetingnextweek.He_(have)ameetingtwoweeksago.Hetoldmehe_(have)ameetingtwoweeksbefore.,willhave,had,hadhad,.,2.I_(finish)myhomeworkwhenmyfathergothomeyesterday.I_(finish)myhomeworkat10lastnight.3.Thefilm_(begin)whenIgottothecinema.Thefilm_(be)onfor10minuteswhenIgottothecinema.4.Mybrother_(study)inthisschoolforthreeyearsbeforehejoinedthearmy,hadfinished,finished,hadbegun,hadbeen,hadstudied,.,1Ihadsoldtheticketwhenshecame.（改否定句）2.Shehadsungasongtousbeforeshedanced.（改否定句）3.Lucyhad