Part B(1) Let’s talk & Let’s play一、读一读 , 选一选。( A )1.Let help you. A.meB.IC.we( C )2.It’s on the desk. A.teacherB.teachersC.teacher’s( A )3.Let’s the picture. A.put upB.turn onC.cleans( B )4.—What’s in the bag?—One and many . A.pen;bookB.pen;booksC.pens;books( C )5. clean the classroom. A.Let’s B.Let usC.A and B二、根据句子选择相应的图片。( A )1.Let’s clean the door.( A )2.Let’s clean the classroom. ( C )3.Let me clean the blackboard. 三、读一读 , 选答语。 A.It’s near the window.B.Thank you.C.OK.D.Four lights and two doors.( D )1.What’s in your classroom?( A )2.Where is your desk?( B )3.Let me help you.( C )4.Let’s clean the classroom.四、给下列句子排序。( 4 )You’re welcome.( 1 )Let’s clean our room.( 2 )OK.Let me help you clean the windows.( 3 )Thank you.( 5 )Wow!Our room is so clean now.