Section B （3aSelf Check）,Unit 4 Wheres my schoolbag?,课后作业,一、根据句意及中文提示完成单词 1. I _ (知道) her English name. 2. His _ (时钟) is on the wall. 3. My grandfather lost his _ (收音机). 4. My friend Jim is a _ (整洁的) boy. 5. My brothers books are _ (到处都是).,know,clock,radio,tidy,everywhere,二、写出下列句子的同义句 A: Hey, Susan! B: 1._ A: Is my computer game on the table? B: No, it isnt. Its on the bookcase. A: Oh, OK. 2._ Are they on the bookcase, too? B: 3._ Theyre on the chair. A: Oh. So, where is my pencil box? B: 4._ A: And wheres my schoolbag?,D,A,C,E,B: Its under the table. And your baseball is under the chair. A: Oh, OK. And where are Moms keys? B: 5._,B,A. Yes! B. The keys? Theyre on the table. C. No, they arent. D. How about my books? E. Its under the sofa.,三、书面表达 以My room为题写一篇小短文，描述自己房间的布置情况，可以适当发挥自己的想象。作文要求：词数40个左右。语句连贯，行文流畅，并使用适当的方位介词。,My room _,Hi, Im Mary. This is my room. Its nice and tidy. You can see a bed, a bookcase, a sofa and a desk in it. My books are in the bookcase. My schoolbag is on the sofa. My red clock is on the desk. Whats that under the bed? Well, its my baseball.,