剑桥少儿英语预备级Unit7-05

Unit7What’sBobbydoing?--Heistakingabath.--Whattimeisit?--It’s8pm.--What’sBobbydoing?--Heishavingsupper.--It’s6pm.--Whattimeisit?--What’sBobbydoing?--Heisdoinghishomework.--Whattimeisit?--It’s5pm.--What’sBobbydoing?--Heissleeping.--Whattimeisit?--It’s9pm.--What’sBobbydoing?--HeiswatchingTV.--Whattimeisit?--It’s7pm.--What’sBobbydoing?What’sBobbydoing?Heistakingabath.Heishavingsupper.Heisdoinghishomework.Heissleeping.HeiswatchingTV.What’sBobbydoing?Heistakingabath.Heishavingsupper.Heisdoinghishomework.Heissleeping.HeiswatchingTV.描述此刻正在进行的动作listenamisare+动词ing时间标志词nowtakeabathhaveabathwatchTVsleepdohishomeworktakingabathhavingabathwatchingTVsleepingdoinghishomework现在分词：（动词ing形式）takeabathhaveabathwatchTVsleepdohishomeworktakingabathhavingabathwatchingTVsleepingdoinghishomework现在分词：（动词ing形式）现在分词的变化形式：例子一般直接加ingsleep-sleeping辅元辅的双写尾字母再加ingrun-running见e去e加ingtake-taking现在分词的变化规则现在分词的变化规律1）直接加-ing如：sleep-sleepingdo-doingwatch-watching2）以不发音字母e结尾，去e加-ing如:take—takinghave-havingcome-comingwrite-writing现在分词的变化规律3）以重读闭音节结尾，双写最后一个辅音字母加-ing如：sit—sittingrun—runningskip—skippinghop-hoppingswim—swimmingstop—stoppingThe‘-ing’FormofaVerbswim---______take---______play---______write---______sit---______eat---______wash---______dance---______make---______run---______ride---______brush---______swimmingtakingplayingwritingsittingeatingwashingdancingmakingrunningridingbrushing--What’sshedoing?--Sheis_____.sleeping1.What’s______doing?--_____issleeping.he1.What’s______doing?--_____issleeping.isIt--Whataretheydoing?--Theyaredoinghomework.--__________________?--Heishavingsupper.What’shedoing构成：人称+be+doingBobbyisdoinghishomework.第一人称+am+doing第二人称或第一、三人称复数（you/we/they）+are+doing第三人称单数(she/he/it)+is+doing口诀：I用am，you用are，is连着sheheit.单数用is，复数用are。