江苏省盐城市盐都县郭猛中学八年级英语下册《Unit 3 Online tours Grammar》课件 （新版）牛津版.ppt

grammar,unit3onlinetours,completethesentences,1.they_(finish)theirhomeworkalready.2.john_never_(visit)china.3.mrli_(repair)overtenbicyclessincemonday.4.we_(notsee)eachotherforyears.5.ourteacher_(teach)usalotaboutthehistoryofchina.,havefinished,hasvisited,hasrepaired,haventseen,hastaught,fillintheblanks.,1.onesundaymorning,millieandamy_tosunshinepark.2.it_usabouttwohourstogettherebybus.3.heonce_toputinabrighterlightinhisbedroom,buthe_amistake.4.whenshe_20monthsold,she_tolookafterherself.5._youhearaboutthefireataschoolintheuklastweek?,went,took,tried,made,was,learnt,did,一般过去时,构成,用法,常用时间状语,动词的过去式,yesterdaylastnightin1990twodaysago,一般过去时,ihavelearnedtoswimsinceiwasborn.ilearnedtoswimatsixmonths.,hehasalreadyfinishedhishomework.hefinishedhishomeworkjustnow.,wehaventseeneachotherforthreemonths.wesaweachotheramomentago.,一、构成不同theylivedherein2011.他们2011年住在这里。wehavelivedhereforthreeyears.我们已经在这里住了3年了。一般过去时：主语+谓语动词的过去式现在完成时：havehas+动词的过去分词,weoftenusethesetimeexpressionswiththesimplepasttense:yesterdaytheotherdaylast.ago,二、时间状语不同,weoftenusethesetimeexpressionswiththepresentperfecttense:alreadyuptonoweveruntil/tillnowjustsofarrecently(not)yet,daniel两年前去了北京。danielwenttobeijingtwoyearsago.daniel已经在北京居住两年了。danielhaslivedinbeijingfortwoyears.,weusesimplepasttensetotellwhathappenedinthepast.,weusethepresentperfecttensetotalkaboutanactionthatstartedinthepastandcontinuestothepresent.,三、用法不同,1.三年前他养了只猫做宠物。he_acataspetthreeyearsago.2.这只宠物猫他养了三年了。he_thepetcatforthreeyears.,kept,haskept,exercises,daniel上个月买了台新电脑。danielboughtanewcomputerlastmonth.daniel已经买了台新电脑。danielhasboughtanewcomputer.(danielhasanewcomputernow.),weusethesimplepasttensetotellwhathappenedinthepast.,weusethepresentperfecttensetotalkabouttheresultofanaction.whentheactionhappenedisnotveryimportant.itmayhavejusthappenedorhappenedsometimeago.,presentation,1.我上个星期去参观了那个新动物园。i_thatnewzoolastweek.2.我已经参观过那个新动物园了。i_thatnewzoo.,visited,havevisited,exercises,吴老师2010年和2011年访问过加拿大。mrwuvisitedcanadain2010and2011.吴老师已经去过加拿大两次。mrwuhasbeentocanadatwice.,weusethesimplepasttensetotellwhathappenedinthepast.,weusethepresentperfecttensetotellhowmanytimesanactionhashappenedtillnow.,presentation,1.我上周看过这部电影。i_thismovielastweek.2.我已经看过这部电影很多次。i_thismoviemanytimes.,saw,haveseen,exercises,simonisshowingmilliesomepictures.completehissentenceswiththecorrectformsofthewordsinbrackets.,i_(visit)thepalacemuseumwithmygrandparentstheotherday.,i_(climb)mounthuanglastsummer.,visited,climbed,_youever_(try)thefamoustianjinbaozi?,iamhappythati_(learn)toswim.,havetried,havelearnt,mrwuisaskingthestudentstomakesentenceswiththecorrecttenses.helpthemcompletethesentenceswiththecorrectformsofthewordsinbrackets.,1.i_(finish/just)myhomework.millie_(finish)herhomework20minutesago.2.i_(write)anemailtomyfriendyesterday.daniel_(write/already)twoemails.,hasalreadywritten,havejustfinished,wrote,finished,3.i_(be)inhainanlastweek.someofourclassmates_(notbe)tohainanyet.4.i_(live)insunshinetownsinceiwasborn.daniel_(live)innanjingin2007.,was,lived,havelived,havennotbeen,句子中如有过去时的时间副词（如yesterday,lastweek,in1960）时，不能使用现在完成时，要用过去时。（错）tomhaswrittenalettertohisparentslastnight.（对）tomwrotealettertohisparentslastnight.,milliehasneverbeentonanjing.sheisaskingsimonaboutthecity.completetheirconversationwiththecorrectformsofthewordsinbrackets.,millie:_(you/be/ever)tonanjing?simon:yes.i(2)_(be)therethreetimes.millie:when(3)_(you/go)therelast?simon:lastsummer.i(4)_(spend)aweekthere.millie:(5)_(you/like)it?,haveyoueverbeen,havebeen,didyougo,spent,doyoulike,simon:ohyes.i(6)_(have)agreattimethere.i(7)_(visit)manyplacesofinterestand(8)_(eat)lotsoflocalfood.millie:luckyyou!i(9)_(be/never)there.,had,visited,ate,haveneverbeen,millieiswritingabouttheusainherdiary.completeherdiaryentrywiththecorrectformsoftheverbsinthebox.,saturday,15marchhaveyoueverdreamtoftravellingaroundtheworldwithoutapassport?yes,youcanrealizeyourdreambytakinganonlinetour.yesterdaydanniel(1)_meanonlinetouroftheusa.i(2)_never_somanywonderfulpictruesbefore.,showed,haveseen,lastweek,i(3)_abookabouttheplacesofinterestintheusa.i(4)_20pagesalready.itsreallyinteresting.mydad(5)_just_fromtheusa,buti(6)_never_there.ihopeicanvisittheusasomeday.,havebeen,bought,haveread,has,returned,tips:,someday和theotherday的区别：,someday指将来“总有一天、有朝一日、终将、(日后)某一天”，谓语动词用一般将来时。如:yourwisheswillcometruesomeday.总有一天你的愿望会实现的。somedayyoullhavetopayforwhatyouhavedone.总有一天你要为你的行为而付出代价的。,tips:,someday和theotherday的区别：,theotherday相当于afewdaysago,意为“几天前、某天、那天、不久前”，句中用一般过去时。如：imetherinthestreettheotherday.几天前我在街上碰见过她。iboughtthewatchtheotherday.这手表我是几天前买的。,1.paulandi_tennisyesterday.hedidmuchbetterthani.(2011北京)a.playb.willplayc.playedd.areplaying2.mr.blackisgoingtomarryagirlhe_injapanlastyear.(2011内蒙古包头)a.meetsb.metc.hasmetd.wouldmeet,i.单项选择。,3.haveyoueverbeentocanada?yes,i_therelastyearwithmyparents.(2011浙江丽水)a.havebeenb.havegonec.wentd.go4.myauntisawriter.she_morethantenbookssince1980.(2011北京)a.writesb.wrotec.haswrittend.willwrite,5.howtimeflies!severalyears_sincewestartedourmiddleschoollife.wewillkeepthepleasantexperiencesinourminds.(2012黑龙江哈尔滨)a.havepassb.haspassedc.willpass,6.wherewereyoulastsaturday?i_inthecapitalmuseum.(2012北京)a.amb.willbec.wasd.havebeen7.ihavebeentoshanghai.i_therelastmonth.(2012天津)a.gob.wentc.havegoned.willgo,8.whatdidyoudolastnight?i_tvandreadbooks.(2013湖南娄底)a.watchb.watchedc.havewatched9.he_fortenyears.(2013四川雅安)a.hasbeenmarriedb.marriedc.gotmarriedd.hasmarried,10.juliesfather_tolondonlastmonth.he_therethreetimes.(20