现在进行时练习3A.1.Theyaredoingtheirhomework.一般疑问句：___________________________否定句：_______________________________2．Thestudentsarecleaningtheclassroom.一般疑问句：__________________________________否定句：_____________________________________3．I’mplayingthefootballintheplayground.(对划线部分进行提问)_________________________4．Tomisreadingbooksinhisstudy.(对划线部分进行提问)__________________________5.Theboyisplayingbasketball.否定句：____________________________一般疑问句：_________________________肯定回答：__________________________否定回答：__________________________对“Theboy”提问：__________________________B.造句:1).she,thewindow,open,now.(用现在进行时连词成句.)_____________________2).is,who,thewindow,cleaning?(连词成句)______________________3).Sheisclosingthedoornow.(改成否定句)______________________4.)Youaredoingyourhomework.(用"I"作主语改写句子)______________________5).they,thetree,sing,now,under.(用现在进行时连词成句.)____________________6).TheYoungPioneersarehelpingtheoldwoman.(改成一般疑问句)__________C.按要求该写句子1.Theboyisplayingbasketball.否定句:___________________________________一般疑问：___________________________________肯定回答：________________________否定回答：_________________________对“theboy”进行提问___________________________对划线部分进行提问__________________________________2.Theyaresingingintheclassroom.(要求同上)否定句:___________________________________一般疑问：___________________________________肯定回答：________________________否定回答：_________________________对划线部分分进行提问：D.将下列句子改成现在进行时1.TomcanspeakChinese.____________________________________2.Wehavefourlessons._______________________________________3.IwatchTVeveryday.________________________________________4.Sheworksinahospital._______________________________________5.KittyandBenhavelunchatabouttwelve.________________________6.Hisfathercanhelpthem.________________________________________7.Danny,openthedoor.____________________________________________8.TheywatchTVintheevening.___________________________________
