1. The boy is playing basketball.
对“is playing basketball”提问：__________________________
对“ The boy”提问：__________________________
2. They are singing in the classroom.
对“are singing ”提问：__________________________
对“ in the classroom”提问：__________________________
Model:read a book
--What are you doing?
--I'm reading a book.
1).read a new book
2).clean the blackboard
5.The birds are singing in the tree.(就划线部分提问)
7.The children are playing games near the house.(就划线部分提问)
8.She is closing the door now.(改成否定句)
9.You are doing your homework.(用"I"作主语改写句子)
11.The Young Pioneers are helping the old woman.(改成一般疑问句)
(A)I am looking after the baby.
(B)I'm look aftering the baby.
(C)I look am aftering the baby.
(D)I looking after the baby.
( )2._____friend's making______a kite.
( )3.Is the woman ______ yellow your teacher?
(A)in (B)putting on
( )4.Look!The twins_____their mother do the housework.
(A)are wanting (B)help
(C)are helping (D)are looking
( )5._____are the birds doing? They are singing in a tree.
( )6.Is she____something?
(A)What is you doing?
(B)What are you do?
(C)What are you doing?
(D)What do you do?
( )8.What are you listening_____?
(A)I listening to him.
(B)I'm listening to him.
(C)I'm listen to him.
(D)I'm listening him.
( )10.They are_____their clothes.
(C)put away (D)putting on
( )11.Listen! She____in the classroom.
(A)is singing (B)sing
(C)to sing (D)is sing
( )12.Today Jim______ his white shirt and brown trousers.
(A)is putting on (B)wear
(C)put on (D)is wearing
( )13.______are you eating?I'm eating______meat.
( )14.They______TV in the evening.They do their homework.
(A)are watching (B)can't watching
(C)don't watch (D)don't watching
( )15.The children_____football.
(A)is playing (B)are playing
(C)play the (D)play a
( )16.They are flying kites.
( )17.Here are many books. Please_____them.
( )18.Look,They are swimming in the river.
(A)to go with (B)go with
( )19.The man_____(work)mear the house now.
( )20.Look.Lucy is_____a new bike today.
2.I_____________(sing) an English song.
4.He______________(mend) a car.
5.______you__________(fly) a kite?Yes,_______.
6.______she___________(sit) in the boat?
8.We_______________(play) games now.