高考英语大一轮复习 Unit 4 Astronomy：the science of the stars课时作业试题VIP免费

Unit4Astronomy：thescienceofthestarsⅠ.单项填空1．________acertaindoubtamongtheworkersastothenecessityofthework.A．ItexistedB．ThereexistedC．TherehadD．Ithad解析句意：对于做这份工作的必要性，工人们存在一定的疑惑。Thereexists/existed...有；存在；相当于Therebe....结构。答案B2．Whentheyoungmancameback，tired，hejustforgottoturnontheradioand____missedtheprogram.A．anyhowB．thusC．howeverD．somewhat解析句意为：这年轻人回来时，累了，他就忘了打开收音机，因而错过了那个节目。anyhow不管怎样；thus如此；因此；这样；从而；however然而；somewhat稍微；有点。答案B3．—Darling，Ididn'tgetpromoted.—________！Therewillbeloadsofotheropportunities.A．WelldoneB．WhatapityC．CheerupD．Allright解析答语句意：振作起来！还会有很多其他的机会的。cheerup振作起来；welldone做得很好；whatapity真遗憾；allright好。答案C4．Thepolicearrivedtwentyminuteslaterand________thecrowdforthesakeofsafety.A．tookupB．woundupC．wokeupD．brokeup解析考查动词短语。句意：二十分钟后警察到了，为了安全起见把人群驱散了。breakup驱散；takeup从事，占据；windup上弦；wakeup唤醒。答案D5．Thepriceoftheflatnowis________thatlastyear.A．astwicehighasB．twicemoreexpensivethanC．ashighastwiceD．twicetheamountof解析句意：现在的房价是去年的两倍。考查倍数表达法“倍数＋the＋n.＋of”结构。答案D6．Theschoolhasdevelopedanonlinesystem________studentscanchoosetheirownteachers.A．whichB．whenC．thatD．where解析考查定语从句的引导词。先行词为system，且在从句中作状语，故用where引导。句意：学校研发了一个网络系统，在这一系统中学生可以选择自己的老师。答案D7．WeareallsurprisedtoseehimdriveaBenz.Whoknows________hegotsomuchmoneytoaffordit?A．howB．whereC．whetherD．what解析考查宾语从句的引导词。how表方式，符合句意及结构。句意：我们看到他开着奔驰都很吃惊。谁知道他是怎么挣到那么多钱的？答案A8．Thediscussionwasheldinalively________withmemberstalkingfreelytoeachother.A．atmosphereB．weatherC．situationD．phenomenon解析考查名词词义的辨析。atmosphere气氛；氛围；weather天气；situation情形；状况；phenomenon现象。答案A9．Seeingthebadresultsoftheexams，shewasratherfrustratedandfelt________aboutherfuture.A．surprisingB．puzzlingC．puzzledD．surprised解析句意为：看着这糟糕的考试成绩，她相当泄气，对未来感到迷惘。surprising令人吃惊的；puzzling令人迷惑的；puzzled迷惑的；迷惘的；surprised吃惊的。feelpuzzledabout对……感到迷惑/迷惘。答案C10．Werentabeachhousewithtwosmallrooms，________canserveasakitchen.A．thesmallerofwhichB．asmallerofwhichC．thesmallerofthemD．smallerofthat解析考查定语从句的引导词。先行词为rooms，应用which引导；“the＋比较级”表示两者之中“较……的那一个”。答案A11．Hecouldn't________thefactthatthemoneywasfoundinhishouse.A．answerforB．leaveforC．accountforD．carefor解析accountfor在句中是“解释”之意，相当于explain；answerfor负责；leavefor离开，根据句意，要用accountfor。答案C12．Thebillwould________workerstwelveweeksofunpaidleaveforfamilyemergencies.A．permitB．supplyC．admitD．provide解析permit后可接sbtodosth，表示“允许某人做某事”；provide和supply都是“提供”之意，而admit是“承认”之意，三者均不符合句意。答案A13．Gettingmoreinformationonhowtousethesetoolscan________yourchancesofsuccess.A．raiseB．multiplyC．addD．gain解析句意为：获取更多关于这些工具使用方法的信息可以增加你成功的机会。multiply(使)增加；raise举起，抬高；add增加，A、C两项均不与chance搭配；gain获得，其主语为人。答案B14．It’sreportedthatwomenwithdemandingjobsarealmost________tosufferahea...