Unit2 Can I Join You--现在进行时.ppt

Unit2CanIJoinYou 现在进行时 四种时态 现在进行时一般现在时过去时将来时 现在进行时 构成 主语 be 动词ingTomisdoinghishomework 第一人称 am v ing第二人称 are v ing第三人称 is v ingI m You re He s She s We re They re not working 定义 现在进行时表示现在或当前一般时间正在进行的动作 现在进行时 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动词ing的变化规律 1 直接加ing 如 open opening clean cleaning meet meeting sing singing study studying 现在进行时 2 去掉词尾不发音的e 如 take taking close closing come coming drive driving have having use using write writing practice practicing become becoming 3 重读闭音节的 双写最后的字母 加ing 如 sit sitting put putting begin beginning get getting swim swimming run running cut cutting 现在进行时 标记listen look now atthemoment atpresent 现在进行时 1 MrZheng read abooknow 2 Therabbits jump now 3 Look TomandJohn swim 4 Mybrother make akiteinhisroomnow 5 Look Thebus stop 6 We have anEnglishclassnow isreading arejumping areswimming ismaking isstopping arehaving 现在进行时 1 现在进行时的肯定形式 主语 be am is are doing 其他成分Iamsinging Theyarewriting 2 现在进行时的否定形式 主语 be am is are not doing 其他成分Iamnotsinging Theyaren twriting 现在进行时 3 一般疑问句及回答 be am is are 主语 doing 其他成分AmIsinging Yes youare No youaren t Aretheywriting Yes theyare No theyaren t 4 特殊疑问句及回答 特殊疑问词 be am is are 主语 doing 其他成分Whatareyoudoing Weareplaying 要求就提问内容具体回答 现在进行时 句型转换按要求改写句子Theboyisplayingbasketball 否定句 一般疑问句 肯定回答 否定回答 Theboyisnotplayingbasketball Istheboyplayingbasketball Yes heis No heisn t 现在进行时 口诀 加 ing有规律 一般加上没问题 词尾如有哑音e 去e再加 ing 辅音重读闭音节 末尾字母要双写 开始上课请坐 sit 好 忘掉游泳 swim 忘掉跑 run 让 let 我把书本摆放 put 好 认真听讲 获得 get 知识无价宝 现在进行时 口诀主语放在句首 am is are紧随其后 现在分词跟着走 其它成分不能丢 表示动作正进行 Look Listen now做标记 一般疑问这样变 把be提到主语前 否定句式也简单 be后再把not添 现在进行时 1 Whatareyoudoing I A eatB caneatC eatingD ameating2 Weare booksnow A readingB amreadingC readD toread3 Ourteacher aredsweater A puttingonB putonC wearsD wear4 Thatboyisn t theteacher A listenB listensC listeningD listeningto D A C D 现在进行时 5 It seighto clock Jimmy sparents TV A iswatchingB arewatchingC watchD towatch6 Mymotheris acake mybirthday A making toB making forC doing toD doing for7 Theyare thesebooksinthebox A putsB putC