专题01时间状语从句和复合不定代词（期中复习讲义）八年级英语上学期新教材沪教版五四制（原卷版）

专题01时间状语从句和复合不定代词（期中复习讲义）单元语法点常考题型命题趋势Unit12时间状语从句、不定代词单项选择句型转换选词填空语法填空等1.注重素养：更加注重对学生英语核心素养的考查。2.情境化突出：借助生活、学校、社会等多种情境，将语法考察与实际生活相结合。3.文化传承与价值导向明显：注重选取具有文化内涵和思想价值的语篇。知识点01时间状语从句1．when,while,as引导的时间状语从句when从句谓语动词为延续性动词或非延续性动词。从句的动作和主句的动作可以同时发生，也可以先后发生。译为“当……时；在……期间”。while从句的谓语动词为延续性动词。从句的动作与主句的动作同时发生as从句谓语一般为延续性动词。从句的动作与主句的动作同时发生或交替进行，可译为“一边……，一边……；随着……”2.until和till用法对比用法分类具体说明例句肯定句后接延续性动词，表“做某事直至某时”，可用before代替Isleptuntilmidnight./Let’sgetinthewheatbeforethesunsets.否定句后接延续性或非延续性动词，表“直至某时才做某事”Shedidn’tarriveuntil6o’clock.区别until可用于句首和untilwhen疑问句中，till通常不可以Untilyoutoldme,Ihadheardnothing./—Untilwhenareyoustaying?—UntilnextMonday.否定句特殊句式until...until...在句首，主句用倒装NotuntilIbegantoworkdidIrealizehowmuchtimeIhadwasted.否定句特殊句式Itisnotuntil...that...ItwasnotuntilIbegantoworkthatIrealizedhowmuchtimeIhadwasted.3.“一……就……”结构对比表结构用法正常语序例句倒装语序例句hardly/scarcely...when/before表“一……就……”Ihadhardlygothomewhenitbegantorain.HardlyhadIgothomewhenitbegantorain.nosooner...than表“一……就……”Ihadnosoonergothomethanitbegantorain.NosoonerhadIgothomethanitbegantorain.assoonas表“一……就……”AssoonasIgothome,itbegantorain.4．before与since引导的时间状语从句连词常用句式beforeItwillbe＋一段时间＋before...过……时间才……Itwillnotbe/wasnotlong＋before...不久就会/没多久就……Itwas＋时间段＋before...过了……(时间)才……sinceItis/hasbeen＋一段时间＋since...(从句用一般过去时)Itwas＋一段时间＋since...(从句用过去完成时)5.与时间相关的强调句型句型含义例句Itbe＋时间状语＋that＋其他强调“正是在某一时间发生了某事”Itwasateighto'clockthatwegothome.Itbe＋时间点＋when从句表示“某事发生在什么时间”Itwassixo'clockwhenwegothome.知识点02复合不定代词someanynoeverysomeone某人anyone任何人noone没有人everyone每人somebody某人anybody任何人nobody没有人everybody每人something某物，某事anything任何事物nothing没有东西everything一切（1)复合不定代词的用法同some,any的用法。some类复合不定代词一般用于肯定句中，也可用于表示希望得到肯定回答的疑问句中。any类复合不定代词常用于否定句、疑问句或条件句中。也可用于肯定句中，表示“任何人／物”。Wouldyoulikesomethingtodrink?你想喝点儿什么吗？（2)如果有形容词修饰，形容词应该放在复合不定代词之后。I'vebeensoboredforalongtime.Ihopetohavesomethinginterestingtodo.我无聊了很长时间，我希望能做一些有趣的事情。基础题（测试时间：10分钟）一、单项选择1．—Isthere________specialintoday’snews?—Yes!Akindmansavedachildfromafire!A．something B．anything C．everything D．nothing2．thetimeIgottothebusstop,thebushadalreadyleft.A．On B．In C．By D．With3．It’saseriousproblem.Wecan’tdecide________Mr.Blackesback.A．since B．so C．until D．while4．—HowlonghaveyoubeeninHefei?—________myfathercameheretoworkfiveyearsago.A．Whenever B．While C．Since D．Until5．—Parentsshouldn’tdo________forchildrenofourage.—Iagree.Weshouldlearntodependonourselves.A．something B．anything C．everything D．nothing6．—Wouldyoulike_________toeat,XiaoMei?—_________,I’mnothungryatall.Thanks!A．anythingdelicious;Something B．delicioussomething;NothingC．somethingdelicious,Nothing D．deliciousanything;Nothing7．Mybrotherdidn’tgooutwith________yesterdaybecausehehadtofinishhishomeworkalone.A．someone B．anyone C．noone D．everyone8．—Daddy,whencanIwatchtheprogramme?Itbegananhourago!—________A．Untilyoufinishyourhomework. B．Untilyouwillfinishyourhomework.C．Notuntilyoufinishyourhomework. D．Notuntilyouwillfinishyourhomework.9．Thecleverboycalled120hismotherfelldowninthekitchen.A．unless B．assoonas C．sothat D．until10．Theywillnotfinishtheworkontime________theyworktogether.A．while B．unless C．after D．because11．________yourfatherrecovers,younolongerhaveanythingtoworryabout.A．After B．Before C．Since D．Until12．________technology(科技)movesforward,wecanenjoythenightskywithapairofsmallbinocularsofasmartphone.A．When B．Until C．Before D．As13．Mydadwascookinginthekitchen________Iwasdoingmyhomeworkinmystudy.A．after B．while C．until D．before14．________Iwascooking,thetelephonerang.A．Before B．When C．As D．Until15．Thereisn’t________onTV.Let’sgoforawalk.A．newsomething B．newanythingC．somethingnew D．anythingnew16．Danielisalwaysfullofideas,but________isusefultomystudy.A．nothing B．none C．nobody D．noone17．Iwanttodo__________specialformyparentstoshowmyloveontheirbirthdays.A．nothing B．everything C．anything D．something18．—Whoisintheclassroom?—________.A．None B．Nothing C．Notone D．Noone19．—Look!________isdrawingunderthetree.—Oh,that’smyclassmateBob.A．someone B．noone C．everyone D．anyone20．—Is________here?—No,weareallhere________Peter.A．anybody;except B．anybody;besidesC．everybody;besides D．everybody;except提升题（测试时间：15分钟）二、完成句子1．Everyoneseemedtobehappy.(改为否定句)seemedtobehappy.2．thegame,started,while,was,I,still,ontheway,tothestadium.(连词成句)3．Somechildrenstopplayingputergamesaftertheirparentsgohome.(保持句意基本不变)Somechildrendon’ttheirparentsgohome.4．Hewenttobedafterhefinishedhishomework.(保持句意)Hetobedhefinishedhishomework.5．Icheckedtheputercarefullyandfoundnothingwrong.(改为同义句)Icheckedtheputercarefullyandfindwrong.6．IwillcallyouassoonasIgetthenews.(对划线部分提问)willyoucallme?7．Whenhehadreadthenote,heateit.(对划线部分提问)8．theactorsperformedonthestage/theyreceivedwarmapplausefromtheaudience(选词成句until,while,assoonas)9．when,how,Betty,me,me,cheer,knows,worries,something,to,up.10．Aftershegotenoughexperience,Annstartedherownbusiness.(改为同义句)11．Thebellrang.Thestudentsranoutoftheclassroom.

(用when合并成一句)12．Therainstopped.Theywenttotheplayground.(用assoonas合并句子)13．Iwasdoingmyhomework.Mybestfriendcalledme.(lastnight)(用when或while合并)14．There’ssomethingexcitinginthemountains.

(改为一般疑问句)thereexcitinginthemountains?15．Shestoodatthewindowforalongtime,butshedidn’tseeanythingunusualoutside.(改为同义句)Shestoodatthewindowforalongtime,butsheunusualoutside.三、选词填空用some、any、somebody、anybody、nobody、something、anything、nothing、somewhere、anywhere等词完成句子。1．I’msurewilletohelpusifweareintrouble.2．Isthereinthebox?Itissolight.3．MayIhavechocolate,Mum?4．Thereisn’twaterinthebottle.It’sempty.5．Idon’thavetostay.6．Hecouldn’tfindtohelphimcarrytheheavybox.7．Iknowwecango.8．Theremustbewrongwithmywatch.Itisn’tworking.9．intheclassknowstheanswertothisdifficultmathsproblem.It’sreallytoohard.10．Thereiswrongwithmybike.Itcanrunverywell.用方框中所给单词填空。everyone

something

nothing

someone

anywhere1．—Wouldyouliketodrink,sir?—Yes.Acupofcoffee.2．—Tom,didyougointerestinglastSunday?—Yes,Iwenttothezoo.3．Thismathproblemistooeasy.I’msureinourclasscanworkitout.4．Itrainedallday.Ihadtodobutsleep.5．—Mum,isringingthedoorbell.—OK,I’ming.用方框中所给的词填空。when，whenever，after，until，since1．Ididnotgohomeitwasdark.2．IgottoknowherbrotherIwasaboy.3．theboywatchedTV,hewenttobed.4．hegetsthechance,hereadshisfavouritebooks.5．Greatchangeshavetakenplaceinyourhometownyouleft.读句子，选择合适的词或者短语填空，每个选项限用一次。anybody,nobody,while,sothat,since,if,until1．Westayedthereshearrived.2．HehasmadealotofprogresshestartedtolearnEnglishlastmonth.3．Icanlookaftermyself.Idonotdependonelse.4．Istartafterdinner,I’llfinishitbeforeIgotobed.5．SuddenlyIrealisedthatIwasalone.Therewastheretolookafterme.6．theywerewatchingTV,welistenedtomusicandsangtraditionalsongs.7．Wouldyoupleaseleaveusyourphonenumberwecankeepintouchwithyou?拓展题（测试时间：20分钟）四、短文填空阅读短文，在空白处填入一个适当的单词或括号内单词的正确形式。Withthedevelopmentofscienceandtechnology,AIrobotsareenteringmorefamilies.Lastmonth,myfamilyboughtasmartrobotnamed“TechHelper”.It1(design)tomakeourdailylifeeasier.Everymorning,itwakesmeupbyplayingsoftmusicandevenpreparesahealthybreakfastbasedonour2(prefer).TechHelperisalsogreatathelpingwithhomework.WhenImeetdifficultmathproblems,itexplainsthem3(clear)withsimpleexamples.ItcanalsoreadEnglishstoriesaloud,whichhelpsimprovemypronunciation.4(important),itnevergetstiredandisalwaysreadytohelp.Onweekends,TechHelperbeesafamilyentertainmentpartner.Itcanplaychesswithmydad,dancewithmymom,andeventakephotosforus.Lastweek,ittookalotofbeautifulphotosduringourfamilytripandmadeashortvideotorecordthehappymoments.Wewereallsurprisedby5(it)amazingskills.However,TechHelperhassomesmallshortings.Sometimesitcan’tunderstandourwordsifwespeaktoofast.Anditneeds6(charge)fortwohourseveryday.Buttheseproblemsdon’tstopusfromlovingit.MyparentsoftensaythatTechHelperisnotjustamachine,butapartofourfamily.Itteachesmethattechnologycanbringpeoplecloser.Ibelievethatinthefuture,more7(advance)AIrobotswillbeinventedtohelppeoplelive8betterlife.WhatdoyouthinkofAIrobots9youeverhadachancetouseone?Ifnot,doyouwanttohaveasmartrobotlikeTechHelperinyourhome?Technologyischangingourliveseveryday,andweshouldlearntoacceptandmakegooduse10it.TheHimalayanMountainshavethethird1(large)glaciers(冰川)intheworld.Butnowthefirststudyofthisplaceshowsthatitlost2(ton)oficefrom2000to2016.“Thisisthe3(one)overalllookatwhathasexactlyhappenedtoglaciersintheHimalayasovera40yeartime,”4(say)theleadwriterJoshuaMaurer,“Ourstudyshowsahugeglaciericelossbecauseoftherisingtemperaturesfromclimatechange,”Maurersays.“Nearlyaquarterofthearea’sicehasbeenlostoverthelast40years.Temperaturesintheareahaverisen1℃5(high)thanthosefrom1975to2000，andonedegreeisenough6(produce)suchahugeloss.”TheiceandsnowintheareaaretheheadofAsia’sgreatrivers.Thestudydoesnotincludethehighmountainsnearby,butotherstudiessuggestthatsimilarmeltingisgoingonthereaswell.Thismeltingmeansmorefloodsandglaciallakes.InMay2012,onesuchflood7(kill)over60peopleinvillagesnearPokhara,Nepal.Italsopulleddownhousesinthesevillages.Besides,around800millionpeopledependonriversfromHimalayanglaciersforfarming,drinkingwaterand8(make)electricity.Themelting9(increase)theriverwaterduringwarmseasons,butscientistssaythattheriverwaterwillbeemuch10(little)inafewyearsastheglaciersloserapidly.阅读短文，在空白处填入一个适当的单词或用括号内所给词的正确形式填空，使短文通顺、连贯。AsChinagrowsstrongerandstronger,moreandmoreforeignpeoplehavestartedtolearnChinese.However,mostofthemfinditdifficult1(learn)Chinese.Theproblem2(catch)theattentionofafamousAIpanyinChinatheseyears.TohelpforeignerslearnChinese,ithasdeveloped3phoneappcallediFLYChinese.WiththehelpofAIbasedvoicetechnology,theappuserscanlearnChinesewiselyand4(quick).Whenusersspeakintotheappin5(they)ownlanguages,theappcanturnthevoicemessagesintoChinese.WhentheyreadsentencesinChinese,itwillgivethemfeedback(反馈).Itcanalsocorrecttheirmistakesintheirpronunciationandgrammar.Finally,itwillprovidethem6wordcardstopracticeandreview.Withthehelpoftheapp,manypeoplehavetheabilitytospeakanduseChinese.Henryisoneofthem.HewasborninAustralia.HestartedtolearnChinesetwoyearsago.He7(make)greatprogresssincehestartedtousetheapp.Nowhecanhaveconversationswithhisfriends.Theapphasbeenverypopularinforeigncountriessinceits8(develop).Nowitisbeingusedbyhundredsof9(thousand)ofpeople.Theyareinmorethanonehundredcountries.10