高中英语 Unit 3 Travel journal grammaar课件 新人教版必修1.ppt

unit3 revision现在进行时的基本用法 表示现在 指说话人说话时 正在发生的事情 wearewaitingforyou 我们正在等你 b 表示现阶段暂时的情况 说话时动作未必正在进行 whatareyoudoingrecently mr greeniswritinganothernovel 他在写另一部小说 说话时并未在写 只处于写作的状态 c 表示发展中的或正在改变的情况 如 get grow become turn run go begin等 theleavesareturningred 叶子在变红 it sgettingwarmerandwarmer 天越来越热了 d 与always constantly forever等词连用 表示反复发生的动作或持续存在的状态 往往带有说话人的主观色彩 赞成 讨厌 生气等情绪 youarealwayschangingyourmind 你老是改变主意 现在进行时除了表示正在进行等目前的或暂时的情况外 还可以表示将来时态 用现在进行时表示将来 当句子涉及确切的计划 明确的意图和为将来安排好的活动时 现在进行时可用于表示将来 lookatthefollowingsentencesandguesswhattimetheyexpress 1 a whenareyouleavingforshanghai b nextsunday presentcontinuoustense futureaction 2 a howareyougoingtoshanghai b byplane presentcontinuoustense futureaction 3 a whenareyouarrivinginshanghai b nextmondaymorning presentcontinuoustense futureaction 4 a whereareyoustaying b wearestayinginhongqiaohotel presentcontinuoustense futureaction 5 a howlongareyoustayinginthehotel b wearestayingtherefortwodays presentcontinuoustense futureaction 6 a whenareyoucomingback b nextwednesday presentcontinuoustense futureaction 7 thescientistisflyingtotibetnextfriday 8 lilyiswalkingtoschooltomorrow 9 thesoldierisridingahorsetosendthemessagethedayaftertomorrow 10 theyaredrivingtherethen isflying iswalking isriding aredriving 11 a iamleavingforenglandtonight b whoisseeingyouoff 12 a canyoujoinusforanoutingthissunday b sorry iamhelpinglilywithherchinese amleaving isseeing amhelping betty leave forguangzhoubyplaneat3 00thisafternoon herbrotherbob see heroff it shalfpastonenow they wait forataxioutsidetheschoolgate isleaving isseeing arewaiting 练一练 2 thebrowns go tothenorthchinabytrainnextweek they stay inbeijingforaweek they go toxi an they get therebyair aregoing arestaying aregoing aregetting 3 somefriends come toanne sbirthdaypartythisevening anne smother be busy get readyforthebirthdaydinner anne help hermothernow arecoming is getting ishelping 表将来 1 不以主观意志为转移的 的将来 ishallbeseventeenyearsoldnextmonth 2 yougofirst i llfollowyou 客观 紧接下来要发生的动作 即将发生的或最近打算做的事 wearegoingtohaveameetingtoday 主观打算 按安排 计划而且是近期发生或必须要做的事 1 hisdaughteristogetmarriedsoon 2 nooneistoleavethebuilding 3 theysaidgoodbye littleknowingtheywerenevertomeetagain 的动作 不与表示将来的时间状语连用 i swimmingwhenmyguideshoutedatmeandtoldmenottodoso 我正要去游泳 这时向导大声叫我不要去 马上 很快就要发生 wasabouttogo 1 come go leave move start return arrive begin stay等动词表示的是 等 时 用一般现在时表将来 theplane at10 10 thatis it sleavingintenminutes 航班 轮船 时间表 takesoff 2 用在 中用一般现在时代替