Unit 3 Is this your pencil？Section B-2020-2021学年七年级英语单元知识堂堂清（人教版）

人教版七年级Unite 3 Is this your pencil ？ Section B 当堂训练 课后巩固 一.用适当的介词填空 1. Thank you __________________ your help. 2.I like(喜欢）green. What__________________ you? 3.Please call me__________________ 569-1759 in the afternoon. 4.I found a set __________________ keys in the classroom. 5.Some students are __________________ the school library. 二、单项选择 1. I have__________________ key. __________________ key is yellow . A. a; The B. an; The C. the ;An 2.——__________________you spell "watch"? ——W-A-T-C-H. A. How are B. How does C. How do D. How 3.The set of keys __________on the desk(书桌）. A. is B. are C. am D. be 4.——Are these your socks(短袜）? ——No,__________ are here . A .mine B. my C. me 5.——Here are some books. Are they____________? ——No, they're not _________ books. A. your; my B. your; mine C. yours; mine D. yours; my 6.If you don't know how to do it, you can ask your teacher___________ help A. for B. at C. on D. of 7. I lost my brown dog. I must find it. E-mail me _________tony807@163.com. A. in B. on C. at D. with 8.——How do you spell it? ——_________________. A. bike B. b-i-k-e C. B-I-K-E D. BIKE 9.——I can't __________my dictionary. ——You can___________ John for it . A. see; thank B. find; ask C. find; come D. know; call 10.——Is Mr. Green at home? ——Sorry, I don't know(不知道）.But you can call him__________340-5261 A. in B. with C. by D. at 三.按要求完成句子，每空一词 1、Wu Lei's ID card number,is20170988(对画线部分提问） __________ __________Wu Lei's ID card number? 2. My ring is yellow and my bag is pink.(改为同义句） I have a___________ ____________ and a pink bag. 3.——Is this ring red?(作否定回答） ——____________ , it __________. 4.This set of keys is white.(对画线部分提间） ___________ __________ is this set of keys ? 5.——Is it her baseball?(作肯定回答） ——___________ , it ____________ . 四.根据汉语意思完成句子，每