人教版英语七年级上册 Unit 3 预习课课件与练习（含音频）

【巩固练习】 unit 3-Section A练习题 一、单项填空。 (　　)1.Is this ______ English book? A.a B.I C.your D.you (　　)2.Is that your pencil ______ the lost and found box? A.in B.at C.on D.of (　　)3. Please call Mike ______ 235­0285. A.for B.at C.to D.in (　　)4.A set of ______ on the table. A.key is B.keys is C.keys are D.key are (　　)5.There is ______“r” in “red”． A.a B.an C.the D./ (　　)6.—Is this her baseball? —______. A.Yes,it isn't B.No,it is C.Yes,it is D.No,she isn't ( )7.—Is it your jacket? —No,isn't. It's _____． A.my　 B.his　 C.her　 D.you ( )8.It is ___ eraser and it's ___ red eraser. A.a;a B.an;a C.a;an D.An;an ( )9.This is ___ dictionary. ___ is in the room. A.mine;Her B.my;Hers C.mine;Hers D.my;Her ( )10.—Is ___ your pencil? —Yes,___ is. A.this;it B.that;that C.this;that D.it;this ( )11.—Are these ___ books? —No,they aren't.They are ____. A.her;your B;your;mine C.his;her D;her;mine ( )12.当你打断别人说话时,应当先说_____ A.Sorry.　　　　　　 B.How are you? C.Excuse me. ( )13.当别人对你表示感谢,你应该说_____ A.Hello! B.Thank you，too. C.You are welcome. ( )14.The red pen is ____.And the blue pen is ____. A.her,his B.his,hers C.your,mine ( )15.—Are these your books,Tony? —No,they aren't. They are ____． A.Tom's　　 B.Toms'　　 C.Tom ( )16. —Is this your jacket? —No. ____ my cousin's. A.This B.It's C.They're 二、完形填空。 Hello!My 1 is Eric. I am in No.2 Middle School. Here 2 a photo of a watch. Is it mine？ 3 , it isn't my watch. It is my friend Lily's. She lost 4 watch in the school library this morning. It is red. Now she can 5 it. I can e­mail her about it 6 Lily658@126.com. I found a 7 of keys in classroom on this afternoon. 8 yours？My telephone number is 536­2569.Please 9 me. You can 10 the teachers for them(他们),too. Thank you! ( )1. A. number B. gam