高1习题英语课时作业23.doc

(必修五·Unit 3) Ⅰ.单项填空 1．This has been a timely reminder of the need for ________ care. A．tentative　　　　　　　　 B．constant C．permanent D．primary 答案与解析：B　constant“持续的，不断的”。句意：这件事适时地提醒我们要注意时时谨慎。tentative“不确定的，踌躇的”；permanent“永久的”；primary “主要的，初期的，基本的”。 2．The secretary was allowed ten more minutes.She ________ her boss patience and tried to hurry. A．sensed B．tolerated C．realized D．understood 答案与解析：A　考查动词辨析。老板多给的十分钟使秘书感到了(sense)老板的耐心。如果忽略了后面的“and tried to hurry”就很容易误选C项。 3．He put in a special ________ for an extra days holiday so that he could attend his daughters wedding. A．request B．demand C．inquiry D．proposal 答案与解析：A　request“请求”，put in a request for“提出请求”。demand“需求，需要”，inquiry“询问”，proposal“建议”，均不合题意。 4．—Just a minute, Miss White, our glasses have been________. —Oh，sorry，they look like the same，and I am so careless. A．switched B．stolen C．broken D．robbed 答案与解析：A　由答语可以看出，说话者要表达的意思为“我们的玻璃杯对调了”。所以选switch，意思是“交换”。 5．He has recently ________ chess to provide himself with some relaxation. A．taken on B．taken up C．held on D．held up 答案与解析：B　take up“开始从事”。句意：为了放松一下，他最近开始下象棋。take on“穿上；呈现”；hold on“握住”；hold up“阻碍”。 6．You may depend ________ it wont happen again. A．that B．on that C．on it that D．on it 答案与解析：C　depend on 意思是“依靠”，it形式宾语指代后面的that从句。 7．In order to meet the demands they had to ________ production. A．fasten up B．rise up C．speed up D．go up 答案与解析：C　speed up意为“加速”。句意：为了满足需求，他们不得不加快了生产速度。 8．She squeezed the water ________ her wet clothes. A．into B．out of C．to D．out 答案与解析：B　squeeze...out of“把……从……中挤出”。句意：她把湿衣服中的水挤出来。 9．—Could you do me a favour? —It depends on ________ it is. A．which B．whichever C．what D．whatever 答案与解析：C　考查名词性从句。句意：“能帮我个忙吗？”“那得看帮什么忙。”用whatever 意思上说不通；帮助内容不明确，不存在选择关系，排除A、B两项。 10．As a candidate，you must make a good ________ on everyone you meet if you want to win the election. A．decision B．situation C．impression D．position 答案与解析：C　考查名词辨析