新概念第一册Lesson111-112练习题

新概念第一册Lesson____练习题：巩固与提升各位学习者，大家好。新概念第一册的第111和112课，围绕着“情态动词can和may表示请求许可及其否定回答”、“名词的复数形式及其在购物场景中的运用”以及“形容词比较级和最高级的基本用法”展开。这部分内容看似简单，但要真正做到灵活运用、准确表达，还需要通过适量的练习来巩固。下面，我为大家精心设计了一套练习题，希望能帮助大家检验学习成果，查漏补缺。一、词汇与语法基础A.根据句意，用括号内所给词的适当形式填空。1.Excuseme,______(can)Iborrowyourpen,please?2.These______(radio)areveryexpensive.Idon'twanttobuyone.3.—MayIhavetwo______(glass)ofmilk?—Yes,hereyouare.4.Thisreddressisnice,butIthinktheblueoneis______(good).5.You______(cannot)parkyourcarhere.It'sano-parkingarea.B.句型转换。将下列句子改写为一般疑问句，并作否定回答。1.Theycantakethesebookshome.疑问句：_____________________________________否定回答：___________________________________2.Wemayleavetheclassroomnow.疑问句：_____________________________________否定回答：___________________________________二、情景对话与应用A.补全对话。根据对话情景，从方框中选择适当的句子补全对话（其中有一项多余）。A:Goodmorning.CanIhelpyou?B:Yes,please.1)______A:Certainly.Whatcolordoyoulike?B:Ilikeblue.2)______A:Yes,wedo.Thisblueoneisverypopular.B:3)______A:It'sonehundredandfiftyyuan.B:4)______Doyouhaveacheaperone?A:Whataboutthisone?It'seightyyuan.It'ssmaller,butit'sgood.B:5)______I'lltakeit.A:Hereyouare.Thankyou.*A.Howmuchisit?*B.That'stooexpensive.*C.Iwanttobuyabag.*D.Canyoushowmethatblackone?*E.Doyouhaveanybluebags?*F.That'snice.B.根据所给情景，用“CanI...?”或“MayI...?”提出请求。1.你想向老师借一本字典。_____________________________________2.你在商店，想试穿一件衬衫。_____________________________________3.你想知道能否打开窗户。_____________________________________三、阅读理解与简答阅读下面一段短文，然后回答问题。Mrs.Smithwantstobuyanewtelevision.Shegoestoashop.Theshopassistantshowshersometelevisions.Therearesmallonesandbigones.Thesmalltelevisionsarecheap,butthebigonesareexpensive.Mrs.Smithlikesabigtelevision,butit'stoodear.Shedoesn'thavemuchmoney.Soshebuysasmallone.It'snotveryexpensive,andit'sgoodenoughforher.Questions:1.WhatdoesMrs.Smithwanttobuy?_____________________________________2.Arethesmalltelevisionsexpensive?_____________________________________3.Whydoesn'tMrs.Smithbuythebigtelevision?_____________________________________4.Whatdoesshebuyatlast?_____________________________________参考答案与解析（请在完成练习后核对）一、词汇与语法基础A.1.can(请求许可，较为口语化)2.radios(radio的复数形式直接加s)3.glasses(glass作“玻璃杯”讲时，复数为glasses)4.better(good的比较级，用于两者之间的比较)5.can't/cannot(表示“不允许”，语气比maynot更常用)B.1.疑问句：Cantheytakethesebookshome?否定回答：No,theycan't./No,theycannot.2.疑问句：Mayweleavetheclassroomnow?否定回答：No,youmaynot./No,youcan't.(can't在口语中更常用作否定回答)二、情景对话与应用A.1.C(表明购物意图)2.E(询问是否有蓝色的包)3.A(询问价格)4.B(觉得价格太贵)5.F(对推荐的便宜包表示满意)B.(以下为参考答案，表达合理即可)1.Excuseme,canIborrowadictionary,please?/MayIborrowadictionary,please?2.CanItryonthisshirt,please?/MayItryonthisshirt,please?3.CanIopenthewindow,please?/MayIopenthewindow,please?三、阅读理解与简答1.Shewantstobuyanewtelevision.(直接从第一句得出)2.No,theyaren't.(原文：Thesmalltelevisionsarecheap.)3.Becauseit'stoodear/expensiveandshedoesn'thavemuchmoney.(原文：Mrs.Smithlikesabigtelevision,butit'stoodear.Shedoesn'thavemuchmoney.)4.Shebuysasmallone.(原文：Soshebuysa