江苏省宜兴市屺亭中学八年级英语下册《Unit 2 Travelling》Grammar课件 牛津版.ppt

牛津版八年级 8b unit2 grammar unit2travelling have has been and have has gone grammara 1 have has been expresstheideathatsomeonewenttosomeplaceandhasalreadycomeback 我叔叔去过美国两次了 myunclehasbeentoamericatwice 例如 2 have has gone expresstheideathatsomeonewenttosomeplaceandisstillthere 尼克在哪 他去图书馆了 whereisnick hehasgonetothelibrary 例如 一起来观察下面的句子并分析总结它们的用法 i vebeentoamericamanytimes it sreallyamoderncity milliehasgonetoamericawithherfamily ihopetheyhaveagreattimethere havebeento与havegoneto的用法 区别一 通过分析上面两个例句 你能得出什么结论呢 表示曾经去过某地 已经回来 而 表示说话时已经去了某地 可能在途中 也可能到达目的地 havebeento havegoneto haveyoueverbeentothesupermarkettobuygrapes minnieandherfatherhavebeentothesupermarkettobuygrapestwicethismonth minnieandherfatherhavegonetothesupermarkettobuygrapes 区别二 通过分析上面三个例句 你能得出什么结论呢 含 的句子中可以加once twice ever never等时间状语 而含 的句子中不能加此类时间状语 havebeento havegoneto 区别三 综合分析上面五个例句 你还能得出什么结论呢 含 的句子中主语的人称一般为第三人称形式 而含 的句子中对主语的人称没有限制 havebeento havegoneto have has beento曾经去过某地 已返回 have has goneto去了某地 没有回来 a b a b sumup millieinthailand danielisaskingmillieabouttravelling completetheirconversation usethecorrectformsoftheverbsinbrackets exercise1 singapore新加坡thailand泰国bangkok曼谷thegrandpalace大皇宫pattayabeach芭堤雅海滩 daniel 1 youever be tosingapore millie millie no buti 2 be tothailandwithmyparents daniel oh that sgreat 3 you visit thefamousgrandpalaceinbangkok have been havebeen have visited millie yes we 4 be tothegrandpalace itwaswonderful lookatthesephotos daniel wow thepalaceisreallywonderful andyoulookgreatinthephotos haveyouvisitedanyotherinterestingplaces havebeen millie we 5 also be tothepattayabeach lookatthisone isn titbeautiful daniel yes thebeachisverybeautiful iseeandywasthere too millie yes we 6 go therewithhisfamily havebeen went daniel really i 7 notsee himforsometime itseemshe 8 notcome backyet millie heandhisfamily 9 go toshanghaitovisithisgrandparents theywillcomebacktomorrowmorning haven tseen hasn tcome havegone question verbswith for since or ago someverbs suchus come go and leave cannotbeusedwithcontinuoustimeadverbials suchas fortwohours or sincelastmonths totalkaboutanactionthathappenedatapointinthepast wewillhavetouse ago andthesimplepasttense grammarb kittyhasleftbeijingfortwodays kittyleftbeijingtwodaysago kittyhasbeenawayfrombeijingfortwodays kittyhasboughtherpursesincelastyear kittyboughtherpurseayearago kittyhashadherpurseforayear ifwewanttoexpressacontinuousstate wecanuseanotherwaylikethis for和since都可用于现在完成时的句子中引导时间状语 其区别如下 for用来表示某动作或情况持续了多长时间 后接表示 段时间 的名词短语 例如 i vestudiedenglishforthreeyears 我已学习了三年英语 shehasbeenillformorethanayear 她已经病了一年多了 2 since意为 自从 表示持续的动作或情况开始于什么时候 后接表示 点时间 的名词或名词短语 例如 wehaven tmeteachothersincelastyear 自从去年以来 我们就没见过面 3 since后可接从句 而for不能 例如 i veknownhersinceicametothecity 从我来到这个城市 我就认识她了 注意 for和since引导的时间状语有时可以相互转换 例如 i vebeenheresincetwohoursago butnobodycomestillnow i vebeenherefortwohours butnobodycomestillnow 我在这儿待了两小时了 但到现在也没有人来 请根据句意 用for或since填空 1 mrsmithhaslivedaloneinthishouse twomonths 2 theyhaven tseeneachother pollymovedaway 3 hehasnevercometoseeme iwasillinhospital since for since atelephonecall millieandsandyaretalkingonthephone completetheirconversation usethecorrectformsoftheverbsinbrackets exercise2 millie hello sandy thisismillie whatareyoudoingnow sandy i mwatchinganinterestingtvprogramme it 1 start at7p m and 2 be onforhalfanhour whatareyoudoing millie well i mreadingkitty sletterfromhongkong started hasbeen sandy kittyhaswrittenaletter when 3 you receive herletter millie i 4 have herletterforfivedays i 5 receive itlastsunday nowi mreadingitagain sandy shemustbeveryhappynow did receive havehad received millie yes ithinkso sandy doyouwanttogototheshoppingmallwithmetomorrow i 6 stay athomeforaweek sandy thatsoundsgreat i mgoingtobuyagiftformyparents thissundayisanimportantdayforthem they 7 bemarried forfifteenyears havestayed havebeenmarried millie doyoumeantheywillcelebratetheirfifteenyearsofmarria