英语人教版七年级下册Present progressive tense.pptx

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1、Presentprogressivetense现在进行时现在进行时概念主要用法构成基本句型练习1.表示现在（说话时）正在进行或发生的动作。Listen,heissingingoutside.2.表示当前一段时间内的活动或现阶段正在进行的动作。Weareworkingonafarmthesedays.概念主要用法：1.有提示词listen或look时Look,theboysareplayingsoccerontheplayground.2.和now，rightnow，thesedays等连用Thestudentsar

2、elisteningtotheteachernow.现在进行时的构成Be+doing基本句型1.主语+be+doing+其他IamwatchingTVnow.Theyareplayingcomputergames.Myfatherisreadinganewspaper.2.主语+benot+doing+其他Myfatherisn’treadinganewspaper.3.Be+主语+doing+其他Aretheyplayingcomputergames?Yes,theyare./No,theyaren’t.动词-i

3、ng形式的构成类别构成方法例词一般情况加-ingask—askinggo--going以不发音字母e结尾的动词去e,加-ingmake—makingtake--taking重读闭音节结尾，末尾只有一个辅音字母双写这个辅音字母，加-ingget—gettingrun--runningExercise:1.What’sshedoing?She____________(watch)TV.2.Look,thekids_____________(fly)kites.3.Bill______________(talk)onth

4、ephonenow.4.BobandTim___________(exercise)onweekends.5.Mysister____________(study)forhertestthesedays.Thankyou!