八年级英语下册 Unit 10 I’ve had this bike for three years Section A（3a4c）课件 （新版）人教新目标版.ppt

sectiona3a 4c unit10i vehadthisbikeforthreeyears 1 tolearntheusageofforandsince 2 tousethegrammarfocussentencestocreatesimpleconversation 3 toreviewthepresentperfecttense 4 tolearnnewwords teachingaims 3a readthearticlewrittenbyafatherforanewspaper whatishisfamilygoingtosellattheyardsale mychildrenaregrowingupfast mydaughteris16andmyboyisalreadyinjuniorhighschool astheygetbigger ourhouseseemstogetsmaller sowewanttosellsomeofourthingsinayardsaleandgivethemoneytoachildren shome wehavealreadyclearedoutalotofthingsfromourbedrooms wehavedecidedtoeachsellfivethingsthatwenolongeruse mysonwasquitesadatfirst althoughhehasnotplayedwithhisoldtoysforalongtime hestillwantedtokeep them forexample hehasownedatrainandrailwaysetsincehisfourthbirthday andheplayedwithitalmosteveryweekuntilhewasaboutseven andhedidnotwanttolosehistoymonkey either hesleptnexttothemonkeyeverynightwhenhewasachild mydaughterwasmoreunderstanding althoughshealsofeltsadtopartwithcertaintoys asforme ididnotwanttogiveupmyfootballshirts but tobehonest ihavenotplayedforawhilenow iamgettingolder too son atrainandrailwaysetthetoymonkeydaughter certaintoysfather footballshirts whatishisfamilygoingtosellattheyardsale 3b readthearticleagainandanswerthequestions 1 whydidtheydecidetohaveayardsale theydecidedtohaveayardsalebecausetheyhavetoomanythingsinthehouse 2 whatdotheywanttodowiththemoneyfromthesale theywanttogivethemoneytoachildren shome 3 whydoesthesonwanttokeephistrainandrailwayset hewantstokeephistrainandrailwaysetbecausehehashaditsincehisfourthbirthdayandheplayedwithitalmosteveryweekuntilhewasaboutseven 4 howcantheoldtoysbeusefulagain oldtoyscanbringjoytochildrenwhodon thavethemoneytobuytoys 5 haveyoueverthoughtabouthavingayardsaletosellyourthings whatwouldyoudowiththemoneyyouraise yes ihave iwouldgivethemoneyiraisetomyfavoriteanimalsheltertohelptheanimalsthere 3c findthewordsorphrasesinthearticlewhichcanbereplacedwiththeonesbelowandwritethemnexttothewords lose kids truthful many sometime eventhough quickly older partwith children honest alotof awhile although fast growingup grammarfocus for和since在现在完成时中的应用 for与since都能与现在完成时连用 但区别较大 1 for后须接 时间段 hehasstudiedenglishforfiveyears 他学英语5年了 2 since后须接 时间点 hehasstudiedenglishsince1999 他从1999年开始学英语 3 二者可以转换for 一段时间 since 一段时间 agohehasbeenhereforfiveweeks hehasbeenheresincefiveweeksago 他到这儿已经有五个星期了 4 since能引导时间状语从句 主句用现在完成时 从句用一般过去时 而for则不能 hehastaughtheresincehecametochina 自从他来到中国就在这儿教书 wehavebeenfriendssincewemetinschool 我们从在学校见面起就成为了好朋友 5 现在完成时常用句型 itis hasbeen 时间段 since 时间状语或从句itisfourdayssincelastfriday 从上周五到现在已经四天了 6 均须与延续性动词连用 也可以与非延续性动词的否定式连用 非延续性动词和延续性动词的转换 leave beawaygetup beupcomehere behereborrow keepjoin beon 组织机构 beamember组织机构 gothere betherebecome becomeback bebackfallasleep beasleepbuy havebegin start beondie bedeadfallill beillfinish beoveropensth keepsthopen 4a rewritethesentencesusingfororsince 1 jimisinjapan hearrivedtherethreedaysago 2 theyareveryhungry theirlastmealwastenhoursago 3 ihaveacamera iboughtitin2009 jimhasbeeninjapanforthreedays theyhavenothadmealfortenhours ihavehadacamerasince2009 4 iknowanna ifirstmetherthreeyearsago 5 lindaisill shebecameillonmonday ihaveknownannaforthreeyears lindahasbeenillsincemonday 4b fillintheblankswiththecorrectformsoftheverbsinbrackets 1 i neverbe tothewaterparkbefore iwantto go nextmonthbeforetheweathergetstoocold 2 they neverown anypets butthey alwayswant tohaveadog haveneverbeen go haveneverowned havealwayswanted 3 we have apianosincelastnovember we buy itfromthelifamilywhentheymovedtotheuslastyear 4 cathyandamy notbe backtotheirhometownfortwoyears they miss theirhometownalotandhopetovisittheplacenextyear 5 thismuseum be hereforover20years it be oneoftheoldestbuildingsinthissmalltown havehad bought havenotbeen haven tbeen miss hasbeen is 4c fillinthequestionsandasktwo