Tom Mary What is Tom/Mary doing? Tom is calling. Mary is dancing.

Jack Li Xiaopeng Xing Huina What is he/she doing? Jack is playing basketball.Li Xiaopeng is playing football. Xing Huina is running.

the children What are the children doing? (1)Are they eating? (2)Are they singing? (3)Are they talking? Yes,they are No,they aren’t.

(1) 陈述句：主语 +be(is,am,are)+v.ing… Jack is playing basketball. (2) 一般疑问句： be(is,am,are)+ 主语 +v.ing… ？ 肯定回答： Yes, 主语 + be(is,am,are) 否定回答： No, 主语 + be(is,am,are) Is he singing? Yes,he is.(No,he isn’t) (3) 特殊疑问句：疑问词 +be(is,am,are)+ 主语 +v.ing What are the children doing? 现在进行时句型

一、按要求改写句子 The boy is playing basketball. 否定句： ____________________________________ 一般疑问句： ______________________________ 肯定回答： __________________________ 否定回答： __________________________ 对 “ is playing basketball ” 提问： ________________ They are singing in the classroom. 否定句： _____________________________________ 一般疑问句： _____________________________ 肯定回答： __________________________ 否定回答： ____________________________________ 对 “ are singing ” 提问： __________________________ 对 “ in the classroom ” 提问： ______________________ The boy isn ’ t playing basketball. Is the boy playing basketball? Yes,he is. No,he isn ’ t. What ’ s he doing? They aren ’ t singing in the classroom. Are they singing in the classroom? Yes,they are. No,they aren ’ t. What are they doing? Where are they singing?

二、用现在进行时完成下列句子。 1.What______you_______(do)? 2.I__________(sing) an English song. 3.He___________(mend) a car. 4.___you______(fly) a kite?Yes,_____. 5.______she_______(sit) in the boat? 三、 用现在进行时连词成句。 （ 1 ） they,the tree,sing,now,under. （ 2 ） is,who,the window,cleaning? are doing am singing is mending Are flying I am Is sitting They are singing under the tree. Who is cleaning the window?

Twinkle,twinkle,little star