《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》由会员分享，可在线阅读，更多相关《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（40页珍藏版）》请在金锄头文库上搜索。
1、Complete the sentences 1.They_(finish)theirhomeworkalready.2.John_never_(visit)China.3.MrLi_(repair)overtenbicyclessinceMonday.4.We_(notsee)eachotherforyears.5.Ourteacher_(teach)usalotaboutthehistoryofChina.havefinishedhasvisitedhasrepairedhaventseenhastaughtFillintheblanks.1.OneSundaymorning,Millie
2、andAmy_toSunshinePark.2.It_usabouttwohourstogettherebybus.3.Heonce_toputinabrighterlightinhisbedroom,buthe_amistake.4.Whenshe_20monthsold,she_tolookafterherself.5._youhearaboutthefireataschoolintheUKlastweek?wenttooktriedmadewaslearntDid构成构成用法用法常用常用时间时间状语状语动词的过去式动词的过去式1.表示过去某个时表示过去某个时间发生的动作或间发生的动作或存
3、在的状态。存在的状态。2.表示过去经常或表示过去经常或反复发生的动作。反复发生的动作。yesterdaylastnightin1990twodaysagoI have learned to swim since I was born.I learned to swim at sixmonths.He has already finished his homework.He finished his homeworkjust now.We havent seen eachother for three months.We saw each other a moment ago.一、构成不同一、构
4、成不同Theylivedherein2011.他们他们2011年住在这里。年住在这里。Wehavelivedhereforthreeyears.我们已经在这里住了我们已经在这里住了3年了。年了。一般过去时：主语一般过去时：主语+谓语动词的过去式谓语动词的过去式现在完成时：现在完成时：havehas+动词的过去分词动词的过去分词Weoftenusethesetimeexpressionswiththesimplepasttense:yesterdaytheotherdaylast.ago二、时间状语不同二、时间状语不同Weoftenusethesetimeexpressionswiththepr
5、esentperfecttense:alreadyuptonoweveruntil/tillnowjustsofarrecently(not)yetDaniel两年前去了北京。两年前去了北京。DanielwenttoBeijingtwoyearsago.Daniel已已经在北京居住两年了。在北京居住两年了。DanielhaslivedinBeijingfortwoyears.We use simple past tense to tell what happened in the past.We use the present perfect tense to talk about an ac
6、tion that started in the past and continues to the present.三、用法不同三、用法不同1.三年前他养了只猫做三年前他养了只猫做宠物。物。He_acataspetthreeyearsago.2.这只只宠物猫他养了三年了。物猫他养了三年了。He_thepetcatforthreeyears.kepthas keptDaniel上个月上个月买了台新了台新电脑。Danielboughtanewcomputerlastmonth.Daniel已已经买了台新了台新电脑。Danielhasboughtanewcomputer.(Danielhasane
7、wcomputernow.)We use the simple past tense to tell what happened in the past.We use the present perfect tense to talk about the result of an action.When the action happened is not very important. It may have just happened or happened some time ago.1.我上个星期去参我上个星期去参观了那个新了那个新动物园。物园。I_thatnewzoolastweek
8、.2.我已我已经参参观过那个新那个新动物园了。物园了。I_thatnewzoo.visitedhave visited吴老吴老师2010年和年和2011年年访问过加拿大。加拿大。MrWuvisitedCanadain2010and2011.吴老吴老师已已经去去过加拿大两次。加拿大两次。MrWuhasbeentoCanadatwice.We use the simple past tense to tell what happened in the past.We use the present perfect tense to tell how many times an action has
9、 happened till now.1.我上周看我上周看过这部部电影。影。I_thismovielastweek.2.我已我已经看看过这部部电影很多次。影很多次。I_thismoviemanytimes.sawhave seenSimon is showing Millie some pictures. Complete his sentences with the correct forms of the words in brackets.I_(visit)thePalaceMuseumwithmygrandparentstheotherday.I_(climb)MountHuangla
10、stSummer.visitedclimbed_youever_(try)thefamousTianjinBaozi?IamhappythatI_(learn)toswim. Have tried have learntMr Wu is asking the students to make sentences with the correct tenses. Help them complete the sentences with the correct forms of the words in brackets.1.I_(finish/just)myhomework.Millie_(f
11、inish)herhomework20minutesago.2.I_(write)anemailtomyfriendyesterday.Daniel_(write/already)twoemails.has already writtenhave just finishedwrotefinished3.I_(be)inHainanlastweek.Someofourclassmates_(notbe)toHainanyet.4.I_(live)inSunshineTownsinceIwasborn.Daniel_(live)inNanjingin2007.waslivedhave livedh
12、aven not been句子中如有过去时的时间副词句子中如有过去时的时间副词（如（如yesterday,lastweek,in1960）时，）时，不能使用现在完成时，要用过去时不能使用现在完成时，要用过去时。（错）（错）Tomhaswrittenalettertohisparentslastnight.（对）（对）Tomwrotealettertohisparentslastnight.Millie has never been to Nanjing. She is asking Simon about the city. Complete their conversation with t
13、he correct forms of the words in brackets.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?Have you ever beenhave beendid you gospentDo you likeSimon:Ohyes.I(6)_(have)agreattimethere.I(7
14、)_(visit)manyplacesofinterestand(8)_(eat)lotsoflocalfood.Millie:Luckyyou!I(9)_(be/never)there.hadvisitedatehave never beenMillie is writing about the USA in her diary. Complete her diary entry with the correct forms of the verbs in the box.bebuyreadreturnseeshowSaturday,15MarchHaveyoueverdreamtoftra
15、vellingaroundtheworldwithoutapassport?Yes,youcanrealizeyourdreambytakinganonlinetour.YesterdayDanniel(1)_meanonlinetouroftheUSA.I(2)_never_somanywonderfulpictruesbefore.showedhave seenLastweek,I(3)_abookabouttheplacesofinterestintheUSA.I(4)_20pagesalready.Itsreallyinteresting.Mydad(5)_just_fromtheUS
16、A,butI(6)_never_there.IhopeIcanvisittheUSAsomeday.bebuyreadreturnseeshowhave beenboughthave readhasreturnedTips:someday和和theotherday的区的区别：someday指将来指将来“总有一天、有朝一日、有一天、有朝一日、终将、将、(日后日后)某一天某一天”，谓语动词用用一般将一般将来来时。如。如:Yourwisheswillcometruesomeday.总有一天你的愿望会有一天你的愿望会实现的。的。Somedayyoullhavetopayforwhatyouhavedo
17、ne.总有一天你要有一天你要为你的行你的行为而付出代价的。而付出代价的。Tips:someday和和theotherday的区的区别：theotherday相当于相当于afewdaysago,意意为“几天前、某天、那天、不久前几天前、某天、那天、不久前”，句中用一般，句中用一般过去去时。如：。如：Imetherinthestreettheotherday.几天前我在街上碰几天前我在街上碰见过她。她。Iboughtthewatchtheotherday.这手表我是几天前手表我是几天前买的。的。1.PaulandI_tennisyesterday.HedidmuchbetterthanI.(201
18、1北京北京)A.playB.willplayC.playedD.areplaying2.Mr.Blackisgoingtomarryagirlhe_inJapanlastyear.(2011内蒙古包头内蒙古包头)A.meetsB.metC.hasmetD.wouldmeetI. 单项选择。单项选择。3.HaveyoueverbeentoCanada?Yes,I_therelastyearwithmyparents.(2011浙江丽水浙江丽水)A.havebeenB.havegoneC.wentD.go4.Myauntisawriter.She_morethantenbookssince1980
19、.(2011北京北京)A.writesB.wroteC.haswrittenD.willwrite5.Howtimeflies!Severalyears_sincewestartedourmiddleschoollife.Wewillkeepthepleasantexperiencesinourminds.(2012黑龙江哈尔滨黑龙江哈尔滨)A.havepassB.haspassedC.willpass6.WherewereyoulastSaturday?I_intheCapitalMuseum.(2012北京北京)A.amB.willbeC.wasD.havebeen7.Ihavebeent
20、oShanghai.I_therelastmonth.(2012天津天津)A.goB.wentC.havegoneD.willgo8.Whatdidyoudolastnight?I_TVandreadbooks.(2013湖南娄底湖南娄底)A.watchB.watchedC.havewatched9.He_fortenyears.(2013四川雅安四川雅安)A.hasbeenmarriedB.marriedC.gotmarriedD.hasmarried10.Juliesfather_toLondonlastmonth.He_therethreetimes.(2013江苏连云港江苏连云港)A.
21、went;hadgoneB.hasgone;hasbeenC.went;hasbeenD.hasbeen;hadgone1)一般过去时一般过去时表示过去某时发生的动作或表示过去某时发生的动作或单纯叙述过去的事情，单纯叙述过去的事情，强调动作强调动作；现在现在完成时完成时为过去发生的，强调过去的事情为过去发生的，强调过去的事情对现在的影响，对现在的影响，强调的是影响强调的是影响。2)一般过去时常与具体的时间状语连用一般过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语而现在完成时通常与模糊的时间状语连用，或无时间状语连用，或无时间状语。一般过去时的时间状语一般过去时的时间状语：yes
22、terday,lastweek,ago,in1980,inOctober,just,now等，皆为具体的时间状语。等，皆为具体的时间状语。 Finish off the exercises in workbook.3)现在完成时现在完成时可表示持续到现在的动作或可表示持续到现在的动作或状态，状态，动词一般是延续性的动词一般是延续性的，如：，如：live,teach,learn,work,study,know。一般过去时一般过去时常用的常用的非持续性动词非持续性动词有有come,go,leave,start,die,finish,become,getmarried等。等。现在完成时的时间状语现在完成时的时间状语：for,since,sofar,ever,never,just,yet,till/until,uptonow,inpastyears,always等，皆不确定等，皆不确定的时间状语。的时间状语。共同的时间状语共同的时间状语：thismorning,tonight,thisApril,now,already,recently,lately等。等。
