2019-2020学年高中英语 Unit 5 Meeting your ancestors peri

Period3LearningaboutLanguageⅠ.单词拼写1．I________(删除)atleasttenunwantedemailseveryday.2．EmilyandSammyareinthesame________(幼儿园)with50otherchildren.3．Whilethewoundisgettingbetter,itwillfeelalittleitchybutyoumustnot________(抓)it.4．________(不知怎么地)Cindyalwayshappenedtobeinthecompanyofsomeone.5．MyhighschoolteacherstoldmethatIwouldbeahopelesscaseinthefutureifIjustplayedwithmy________(滑板),buttheywerewrong.6．Shirleylookedeverywhereforherfamilyphoto________(相册)．7．TheBallet________(学院)didn'tacceptJuliabecausesheistooheavytodance.8．Theyboughtawatermelonandateitunderthetree,________(吐出)outtheseeds.【答案】1．delete2．kindergarten3．scratch4．Somehow5．skateboard6．album7．Academy8．spittingⅡ.语法填空1．Youshouldgotobed.You________(watch)TVfor5hours.2．I________(write)letterssincebreakfast.3．I________(look)forhimeverywhere.Wherecanhebe?4．Joseph________(go)toeveningclassessincelastmonth,buthestillcan'tsay“What'syourname？”inRussian.【答案】1．havebeenwatching2．havebeenwriting3．havebeenlooking4．hasbeengoing1．significancen．意义；意思；重要性；重要意义Thosewordsareofgreatsignificance.那些话语意味深长。(1)beof(great)significance有(重大)意义/(非常)重要beofnosignificance无意义/不重要beoflittlesignificance不太重要(续表)(2)significantadj.有意义的；意味深长的；重要的；重大的significantlyadv.有重大意义地；明显地；显著地；意味深长地beof＋抽象名词(significance，help，importance，value，use，benefit等)用来说明句子主语所具有的作用、重要性或意义。在这类抽象名词前我们可用一些形容词，如：great，little，some，any，no，much等来修饰抽象名词，用以说明程度。完成句子①________________________(什么意义)ofthespeech?②It'sadecision________________________________.(具有重大政治意义)单句语法填空③Thisdiscoveryofoilisofgreat________(significant)tothisarea'seconomy.【答案】①What'sthesignificance②ofgreatpoliticalsignificance③significance2．somehowadv.以……方式；不知怎么地SomehowwemustgettoQingdao.我们得设法抵达青岛。somehoworother以某种方法someway＝somehow以某种方式；不知怎么地somewhatadv.稍微；有点儿anyhow＝anyway无论如何；尽管；即使这样ThewaterwasverycoldbutItookashoweranyway.水很冷，不过我还是洗了个淋浴。副词somehow在句中可置于句首、句中或句末。置于句首及句末时也可与主句之间用逗号隔开。选词填空(somehow/somewhat/anyhow)①________，shegotlostonherwayhome.②HeconcludedthatOswaldwas________abnormal.③ThewaterwasverycoldbutItookashower________.完成句子④要到达山顶不容易，但我们一定会设法做到的。Itwon'tbeeasytogettothetopofthemountainbut____________________.【答案】①Somehow②somewhat③anyhow④we'llmakeitsomehow3．fedupwith受够了；饱受；厌烦Mystudentswerefedupwithallthoseexaminations.我的学生对那些考试厌烦透了。(1)同义短语：betiredof/beboredwith/besickof对……感到厌倦、厌烦(2)含feed的短语：feedsb/sthonsth用……喂养……feedon(动物)以……为食feedsthtosb/sth喂……给……；向某人提供feedonsth主要指“动物以……为食”；而要表示“人以……为主食”时，要用liveonsthCowsmainlyfeedongrass.牛主要以草为食。完成句子①我们用新鲜的肉喂狗。We______ourdogs______freshmeat.②这些螃蟹在每年这个时间都要来到这里的海边上，它们以吃海藻为生。Thecrabscomeclosertoshoreatthistimeofyear,wherethey____________theseaweed.③遍布世界各地的记者们向电视台提供新闻。Reportersallovertheworld______thenews______theTVstations.【答案】①feed;on②feedon③feed;to一、现在完成进行时的结构、特点及含义结构have/hasbeendoing特点(1)兼具现在完成时及现在进行时的特点(2)可以表示某一动作对现在产生的结果或影响(3)也可以表示某一动作的延续性、重复性、生动性及富含感情色彩结构have/hasbeendoing含义(1)表示从过去某时开始一直持续到现在的动作，可能刚刚停止，也可能还在继续。句中常出现时间状语for短语，since,howlong,theseyears,allmorning,overthepastfiveyears等(2)表重复，用来表示一种在现在以前这个阶段反复发生的事，常表示关切、惊异、愤怒、赞许等感情色彩MrLihasalwaysbeenworkinghard.(赞扬)李先生工作一直很努力。Toomuchhasbeenhappeningtoday.(惊异)今天真是个多事的日子啊。语法填空①—WhereisMary?—Sheisstillinthelab.She__________(do)theexperimentsincethismorning.②It____________(rain)fortwodays.Whenwillitstop?I'meagertogoout.③Theforeignscientists____________(work)inourcollegeforeightyearsandtheydon'thavetheintentiontoleave.【答案】①hasbeendoing②hasbeenraining③havebeenworking二、现在完成进行时与现在完成时的区别1．现在完成时强调完成和对现在造成的影响，现在完成进行时强调未完成的动作。Hehaspaintedtheroom.他已经粉刷过房间了。(影响：墙壁是干净的)Hehasbeenpaintingtheroom.他一直在粉刷房间。(还未粉刷完)2．现在完成时经常表示单个事件，现在完成进行时可表示重复事件。Amyhasgonetothelibrary.艾米去图书馆了。Amyhasbeengoingtothelibraryforayear.艾米在一年间经常去图书馆。3．现在完成时陈述事实，现在完成进行时表示感情色彩。Whathaveyoudone?你做什么了？(仅是问问)Ihavebeenwaitingforyouintherainfortwohours.我在雨中等了你两个小时。(不满)4．表重复时：完成时强调结果，讲次数；完成进行时强调持续，不讲次数。Ihavesentthirtyemailsthismorning.我今天上午发了三十封电子邮件。Ihavebeensendingemailsthismorning.我今天上午一直在发电子邮件。注意：有些动词不能用于现在完成进行时，但可用于现在完成时。状态动词：be,have,exist；情感动词：like,love,hate,detest；感觉动词：see,hear,know,feel,sound；短暂动作的动词：finish,marry,getup,come,go等。We'veknowneachothersince2000．自从2000年起我们就相互认识了。Theyhavealreadyfinishedthework.他们已经完成了工作。单项选择1．Tom________inthelibraryeverynightoverthelastthreemonths.A．worksB．workedC．hasbeenworkingD．hadbeenworking2．Themanager________theworkershowtoimprovetheprogramsince9am.A．hasbeentellingB．istellingC．hastoldD．willhavetold3．Hisfirstnovel________goodreviewssinceitcameoutlastmonth.A．receivedB．isreceivingC．willreceiveD．hasreceived4．—Look!Somebody________thesofa.—Well,itwasn'tme.Ididn'tdoit.A．iscleaningB．wascleaningC．hascleanedD．hadcleaned5．I'mtiredout.I________allafternoonandIdon'tseemtohavefinishedanything.A．shoppedB．havebeenshoppingC．hadshoppedD．haveshopped【答案】1～5CADCBⅠ.语法填空1．Marty____________(work)reallyhardonhisbookandhethinkshe'llhavefinisheditbyFriday.2．—WhereisPeter?Ican'tfindhimanywhere.—Hewenttothelibraryafterbreakfastand__________(write)hiseasythereeversince.3．JustasIgottotheschoolgate,IrealizedI________(leave)mybookinthecafe.4．Despitethepreviousroundsoftalks,noagreement__________(reach)sofarbythetwosides.5．I