英语人教版八年级下册unit 10 section A p2.ppt

Unit10I vehadthisbikeforthreeyears SectionA3a 4c Yardsale Guessandfastanswering 抢答 1 Whendopeopleusuallyhaveyardsales A OnweekdaysB Onweekends2 Whyarethesalescalled yardsale A TheysellattheiryardB Soundsgood Game Guessandfastanswering 抢答 3 Whatkindofthingsdopeoplesellinayardsale A Somethingtheydon tneedanymore B Somethingtheythinkimportant 4 Whydopeopleliketobuythingsinayardsale A Becausethethingsareverycheep B Becausethethingstheycan tbuyinotherplace Game Wearehavingayardsale let stalkaboutthethingswewillsell lamp oldbooks cup A Howlonghaveyouhadthelamp B Ihavehaditfor3years Pairwork Ihavehaditsince3yearsago 3years Iwas2yearsold 5years magazine cap vase Howlonghaveyouhadthe Ihavehad for years Ihavehad since yearsago 3months 1year 13yearsago sweater dress scarf Howlong Ihavehad Iwasachild Lastmonth 3years Readthearticlewrittenbyafatherforanewspaper Whatishisfamilygoingtosellattheyardsale Son Daughter Father 3a Fastreading atrainandrailwayset thetoymonkey certaintoys footballshirts 1 Whydidtheydecidetohaveayardsale 2 Whatdotheywanttodowiththemoneyfromthesale Becausethefather schildrengetbiggerandtheirhouseseemstogetsmaller Theywanttogivethemoneytoachildren shome 3b Readthearticleagainandanswerthequestions 3 Whydoesthesonwanttokeephistrainandrailwayset 4 Howcantheoldtoysbeusefulagain Becausehehasowneditsincehisfourthbirthday andheplayedwithitalmosteveryweekuntilhewasaboutseven Theycanbesoldtothepeoplewhoneedthem 可以被卖给 5 Haveyoueverthoughtabouthavingayardsaletosellyourthings Whatwouldyoudowiththemoneyyouraise Yes Ihave Iwouldgiveittothecharity 你会怎样处理你筹集的钱 Matchthewordsorphrasesinthearticlewiththeonesbelow lose partwithkids truthful many sometime eventhough quickly older children honest alotof although fast bigger awhile 3c Exercise 初中 长得很快 显得越来越小 清理 丢掉 拥有一套轨道火车 不再 partwith放弃 giveup 交出 e g Don tpartwithyourdream 不要放弃你的梦想 totellthetruth 说实话 交出某些玩具 forsometime 4a Rewritethesentencesusingfororsince JimisinJapan Hearrivedtherethreedaysago 2 Theyareveryhungry Theirlastmealwastenhoursago Theyhaven teatenfortenhours sincetenhoursago JimhasbeeninJapanforthreeyears 3 Ihaveacamera Iboughtitin2009 4 IknowAnna Ifirstmetherthreeyearsago 5 Lindaisill ShebecameillonMonday Ihavehadacamerasince2009 IhaveknownAnnforthreeyears sincethreeyearsago LindahasbeenillsinceMonday 4b Fillintheblankswiththecorrectformsoftheverbsinbrackets I neverbe tothewaterparkbefore Iwantto go nextmonthbeforetheweathergetstoocold 2 They neverown anypets butthey alwayswant tohaveadog haveneverbeen go haveneverowned alwayswant 3 We have apianosincelastNovember We buy itfromtheLifamilywhentheymovedtotheUSlastyear 4 CathyandAmy notbe backtotheirhometownfortwoyears They miss theirhometownalotandhopetovisittheplacenextyear havehad bought haven tbeen miss verymuch 5 Thismuseum be hereforover20years It be oneoftheoldestbuildingsinthissmalltown hasbeen is 现在完成时表示从过去一直持续到现在的动作或状态 并可能还将持续下去 简称 延续用法 现在完成时 1 常与for since引导的时间段的时间状语连用 since for的用法 2 动词使用延续性动词 此用法需注意两点 因为瞬间动词在肯定句 since 自 以来 1 since 时间点Hehasstayedheresince5o clock 2 since 时间段 agoHehasstayedheresince5hoursago 疑问句中不能和时间段连用 语法精讲 3 since 从句 句子要用一般过去时态 ShehastaughtEnglishsinceshecamehere for 长达 for 时间段Hehaskeptthebookfor2weeks since 一段时间 ago for 时间段 sincetwoweeksago fortwoweeks Ihavekeptthelibrarybookforaweek Ihavekeptthelibrarybooksinceaweekago 在现在完成时态中 for与since引导的时间状语可以相互转换 巧记瞬间性动词的转换 开始离去借来还 出生入死买到家 穿衣入睡要感冒 开开关关变结束 1 She thisbookfornearlythreeweeks A hasborrowedB haslentC hasboughtD haskept2 Tenyearshaspassed theCCTVeventPeopleWhoMovedChinatookplacein2007 A whenB whileC beforeD since3 Howlonghaveyoubeenlikethis A SincelastmonthB LastmonthagoC LastmonthbeforeD Lastmonth Exercises 4 Hisfather thecomputerfortwoyears A hasboughtB hashadC boughtD havehad5