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1现在进行时现在进行时一、现在进行时的主要用法一、现在进行时的主要用法二、现在进行时的标志二、现在进行时的标志三、现在分词的构成三、现在分词的构成 四、现在进行时的特殊疑问句的变法四、现在进行时的特殊疑问句的变法2 现现在在进进行行时时的的主主要要用用法法31、表示“此刻”正在进行的动作例：She is sitting under the tree.2、表示“现阶段”正在进行的动作例：The writer is writing a new book these days.总结：现在进行时的结构为主语主语+be动词（动词（am/is/are)+现在分词现在分词+43、用“现在进行时”表示将来例：I am coming.We are leaving tomorrow.总结：表示“来来去去”的词，如：come go leave start move arrive fly stay等，用这些词的现在进行时表示将来的动作。51.-Whats that terrible noise?-The neighbors for a party.A.have prepared B.are preparing C.prepare D.will prepare2.-Can I join the club,Dad?-You can when you a bit old.A.get B.will get C.are getting D.will have got3.At this time tomorrow,over the Atlantic.A.were going to fly B.well be flying C.well fly D.were to fly4.-Did you tell Julia about the result?-Oh,no,I forgot.I her now.A will be calling B will call C.call D.am to call64、某些介词短语用于“主系表”结构中表示动作正在进行。例：They are at table.=They are eating lunch now.My mother is at work now.=My mother is working now.75、我们知道，“always”是一般现在时的标志词。但是，在某种情况下，它也可以用于现在进行时。当它用于现在进行时的时候，表示一种“感情色彩”，译为“总是”。He is always telling lies.（他总是撒谎）She is always helping others.86、某些特殊动词，不能用现在进行时。（1）have当“有”讲时,不能用现在进行时 I have two books now.（2）”belong to”(属于），没有现在进行时 The two apples belong to me now.（3）表示”心理活动”的词，不用现在进行时 I want a dog now.可以看出，以上例子中含有现在进行时的标志词now，但不能用现在进行时。9 现现在在进进行行时时的的标标志志101、表示现在的时间：(now at the moment)例：I am cleaning the classroom now.2、表示现阶段的时间：(these days at present)例：What are you doing these days?113、有些“祈使句”可提醒是现在进行时。Sh!be quite!The baby is sleeping.Hurry up!The bus is coming.4、句子中有“look”、”listen”时，用现在 进行时。12现在分词的构成131、直接+ing doing going standing walking playing emptying 142、去掉末尾不发音的“e”+ing coming riding phoning writing arriving shaving driving shanging making153、双写末尾字母+ing putting letting beginning running preferring shutting digging swimming sitting getting shopping 164、以”ie”结尾，变“ie”为y+ing tie tying lie lying die dying 17 现在进行时的特殊疑问句18The girls are playing games in the playground.对主语提问：Who is playing games in the playground.对谓宾提问：What are the girls doing in the playground?对宾语提问：What are the girls playing in the playground?对地点提问：Where are the girls playing games?19
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