现在进行时英文讲解练习课件.ppt

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1、PresentContinuousTense现在进行时Today'sgrammar:♦Enjoythevideo♦V.+ing动词的现在分词形式♦动词变成现在分词的三种方式：1.直接+ing如：watchingreadinglisteningcleaningdrinking2.以不发音e为结尾的动词，去e+ing如：use-usingwrite-writingmake-makinghave-havingcome-coming3.重读闭音节单词双写结尾的辅音字母+ing如：shoppinggettinglettingrunningputtingbeginningWha

2、tareyoudoing?I'mwatchingamovie.Whatisshedoing?Sheisshopping.Whatishedoing?Heiswashinghishands.Whataretheydoing?Theyarewashingthedishes.找一找规律！Whatareyoudoing?Iamwatchingamovie.Whatisshedoing?Sheisshopping.Whatishedoing?Heiswashinghishands.Whataretheydoing?Theyarewashingthedishes.正在进行中的对

3、话的构成现在进行时的含义和构成：♦1.含义：表示说话中正在进行的动作或现阶段正在进行的行为。2.标志词：now,look,listen…3.构成：be+doing(am/is/are+doing)口诀：我用am，你用are，is用在他她它，单数名词使用is，复数名词使用are现在进行时的基本用法：♦1.表示现在正在进行的动作和发生的事eg:---Whatareyoudoing?---Iamreadingabook.2.有时表示现阶段正发生的事，但此刻动作不一定正在进行eg:---Heisteachingattheschool.---WearelearningUnit

4、5thesedays.3.现在进行时的句子中常有now，或在句首常出现Look！Listen！等提示词eg:Listen!Dannyissingingintheroom.Heisdoinghishomeworknow.现在进行时的句法：♦肯定式结构：主语+be+动词的现在分词形式+其他.eg:Iamlisteningtothemusic.否定式结构：主语+be+not+动词的现在分词形式+其他.eg:Iamnotlisteningtothemusic.一般疑问句式及回答结构：Be+主语+动词的现在分词形式+其他?eg:Areyoulisteningtothemusi

5、c?（若陈述句中有第一人称，问句中把第一人称变为第二人称）肯定回答：Yes,主语+be(随人称变化).eg:Yes,Iam.否定回答：No,主语+be(随人称变化)+not.eg:No,Iamnot.特殊疑问句式结构：特殊疑问词+be+主语+其他?eg:Whatareyoudrawing?→→→→---Isthegirlwriting?---No,sheisn't.Sheisreading.---Whataretheydoing?---Theyareswimming.---Aretheyswimming?---Yes,theyare.---Whatareyoudoi

6、ng?---Iamdoingthehousework.---Isherunning?---Yes,heis.课堂练习之趁热打铁一.写出下列动词的现在分词形式help________listen________watch________have________helpingshop________write________come________begin________use________clean________run________drink________listeningwatchinghavingshoppingwritingcomingbeginnin

7、gusingcleaningrunningdrinking二.用所给单词的适当形式填空1.Look!Thecat________(run)upthetree.2.Thechildren________(have)breakfastnow.3.---________he________(clean)theblackboard?---Noheisn't.4.Tom________(play)thepianointheroom.Pleaseaskhimtocomehere.5.Listen!They________(sing)intheclassroom.6.Myfa