高中英语每日一题第17天同位语从句含解析新人教版.docx

第17天 同位语从句 高考频度：难易程度：1. (2016天津)The manager put forward a suggestion _ we should have an assistant. There is too much work to do.A. whether B. thatC. which D. what 【参考答案】B【拓展延伸】 在复合句中作名词的同位语的从句叫同位语从句。同位语从句一般放在某些抽象名词的后面，用以解释或说明名词所表示的具体内容。同位语从句的引导词功能例词从属连词只起连接作用，不充当从句中的任何成分。that, whether连接代词既起连接作用，又在从句中担任成分(主语、宾语、表语或定语)。who, what, whose, which, whoever, whatever, whichever连接副词既起连接作用，又在从句中担任成分(状语)。when, where, why, how, whenever, wherever, however2. (2014重庆)Is it true that Mike refused an offer from Yale University yesterday? Yeah, but I have no idea _ he did it; thats one of his favorite universities.A. when B. whyC. that D. how【参考答案】B【试题解析】答句句意：我不知道Mike为什么放弃了耶鲁大学，那是他最喜欢的大学之一。A项表时间，D项表方式，均不合题意。have no idea = do not know，后面的从句应该表示疑问，排除表确定事实的C项。故本题选择B项。why表示原因，在此引导同位语从句。【拓展延伸】1. whether可以引导同位语从句，if不能。I have no idea whether they will give us enough help. 我不知道他们能否给我们足够的帮助。2.what在同位语从句中要作主语或宾语等成分，that不作成分。I have no idea what he will give me. 我不知道他要给我什么。3. advice, suggestion, proposal, request, requirement, decision, order等表示命令、建议和要求的词后的同位语从句的谓语用should+do，should可以省略。The commander gave an order that the troops (should) advance 10 miles. 司令官下达命令让军队前进10英里。4.名词doubt(怀疑)后的同位语从句用whether 引导；no doubt(不怀疑)后的同位语从句用that 引导。We have some doubt whether they can complete the task on time. 我们怀疑他们是否能按时完成任务。We have no doubt that they can complete the task on time. 我们毫不怀疑他们能按时完成任务。Zx*xk1. 完成句子我不知道他什么时候会回来。I have no idea _. 你认为不动脑筋就可以做这份工作的想法是错误的。The idea _ is wrong.昨天他放弃比赛的消息让我们很吃惊。The news _ surprised us very much. (give up)他获得一等奖的事实不容否认。_ cant be denied.2. There is no doubt _ you are bound to have an accident if you drive so fast down the motorway.A. whichB. whetherC. thatD. if3. We should admit the fact _, for our own, not anyone elses reason, we failed in the task.A. thatB. whichC. whatD. why4. The only way to succeed at the highest level is to have total belief _ you are better than anyone else on the sports field.A. how B. thatC. which D. whether1. 完成句子 when he will come backthat you can do this work without thinkingthat he gave up the competition yesterdayTh