北师大版（三起）英语四年级上册-Unit3-Lesson3-练习卷-解析版

一、单选题1.Whose watch this?A.isB.areC.am【知识点】系动词解读【答案】A【详解】该题考查主谓一致，主语是hs,指代单数名词，谓语也要用单数，故选A。2.-are the books？-They are Ann's.A.WhereB.WhatC.Whose【知识点】指示代词解读【答案】C【详解】该题考查whose“谁的"表示物品所属的用法，从答句的“An's可知答案，故选C,3.these Uncle Booky's candies?-Yes,theyA.Is,areB.Are,areC.Are,is【知识点】动词【答案】B【详解】该题考查主谓一致，主语是hese,指代复数名词candies,谓语也要用复数are,故选B。4.-Is this Ken's radio?一A.Yes,they are.B.No,it isn't.C.No,they aren't.【知识点】一般超问句解读【答案】B【详解】该题考查一般疑问向的用法。his指代单数名词radio,一般疑问句的单数形式的回答包括：Yes,itis.(肯定回答)，No,it isn't(否定回答)，故选B,