译林版（三起）三年级下册（2025）Unit 1 Period 1 Lead-in&Cartoon time 同步练习

判断下列每组单词画线部分发音是否相同。

选出每组中不同类的一项。

—What can you see, Bobby? 

—I can see three ____.

—What ____ this? — It's my pencil.

—What's that?

—It's____ rubber.

—Is it  a pen？

—No, it____.

—Bobby!____ your school things ____ your schoolbag.

—Yes, Dad!

—___(What/ What's) this?

 —It's my rubber.

 I have one ___(pencil case/ pencil cases).

 I can put my school___(things/ thing) in my schoolbag.

—What are these?—They' re ___(Bobby/ Bobby's) school things.

—Where are the students?—___(They' re/ There) at school.

that  is  what

pencil, my, case, it's(.)

your, in, schoolbag,  what's(?)

things, school, Bobby's, they' re(.)