Unit4AGlimpseoftheFutureUsinglanguageGrammar课件高二英语选择性

AglimpseofthefutureUnit4Usinglanguage—grammara....50percentofmytime

wasspentresearchingnewrestaurants.b.

Everyrecommendation

shegivesmeisgreat...c....almost50percentofUSjobs

areatriskfromautomationinthenext20years.d....noneofus

ispreparedforthechallengesofAI.Lookatthesentencesfromthereadingpassageandanswerthequestions.

Whyis50percentsingularinsentence(a)butpluralinsentence(c)?Whatarethesubjectsinsentences(b)and(d)?Aretheysingularorplural?UncountablenounCountablenounNowlet’sreadmoreexamples.Singular1.Moreover,whatmadeCunninghamgreat

washisdevotiontophotography...(U2P15)2.ButalongthesouthcoastofEngland,somethingunusualwashappening.(U3P26)3.OfthethousandsofcollegestudentsfromalloverChinawhoservedasinterpreters,onetenthwerefromLianda.(U3P33)4.Nearlyeveryjob

ispotentiallyatriskinthelongrun.(U4P39)1.Moreover,whatmadeCunninghamgreat(was/were)hisdevotiontophotography...

2.ButalongthesouthcoastofEngland,somethingunusual(was/were)happening.3.OfthethousandsofcollegestudentsfromalloverChinawhoservedasinterpreters,onetenth(was/were)

fromLianda.4.Nearlyeveryjob(is/are)potentiallyatriskinthelongrun.Completethesentencesbychoosingthecorrectformofthewordsinthebrackets.go

Ready?在英语表达中，句子中的谓语动词在人称和数上要和主语保持一致，我们称之为“主谓一致”。主谓一致(二)Focuson基本用法Subject–verbagreement(2)1.谓语动词常用单数的情况2.谓语动词常用复数的情况3.谓语动词用单数或复数的情况谓语动词用单数of+复数名词Notes:of后的复数名词不是主语，of前面的one,everyone等才是主语。everyone(~one)nobody(~body)something(~thing)等不定代词作主语oneeacheveryoneeachoneanyoneEachof

thehouseswasslightlydifferent.1.Is

anyone

goingtotellhimthenews?2.Listen!Someone

is

knockingatthedoor.谓语动词用单数注意:manya修饰单数可数名词，谓语动词也用单数形式，但表示复数意义，意为“许多”。1.Everyboy

and

everygirl

admires

himforhisfinesenseofhumour.2.Manyaboyandmanyagirlhas

madethesamemistake.1.Maths

is

arequiredcourseformiddleschoolstudents.2.Gymnastics

ismyfavouritesport.并列主语前有each,every,manya,no等修饰。news,gymnastics,physics,mathematics,economics作主语谓语动词用单数1.WhatIwantisaninterestingbook.2.Goingtobedearlyand

gettingupearly

is

goodforyourhealth.注意：多个非谓语动词或从句作主语，表达同一概念用单数，表达不同概念，用复数。1.Fivedollarsseems

afairprice.2.Twokilometersisnotveryfarfortheyoungman.非谓语动词形式或从句作主语3.Readingbooks

and

playingtabletennis

are

mygreatpleasure.距离、时间、长度、金额、质量等复数名词作主语课堂问答想一想，表示距离、时间、长度、金额、质量等的名词都有哪些？milesdollarspoundskilogramskilometerscentimeterssecondshours

years谓语动词用单数lawandruleknifeandforkwarandpeace法规刀叉战争与和平表示国名、人名、书名、组织机构等专有名词作主语时并列主语作为不可分的整体时1.TheUnitedStatesisadevelopedcountry.2.TheNewYorkTimes

is

widelyreadintheworld.1.Alawandruleaboutprotectingenvironment

has

beendrawnup.2.Theknifeandforkhas

beenwashed.3.Warandpeaceis

aconstantthemeinhistory.谓语动词用复数1.Apairofscissors______lyinginthatdrawer.2.Thesekindsofglasses______popularthissummer.isare由两部分组成的物体名词作主语时(glasses,scissors,shorts,socks,compasses)由kind/pair/sort/type/seriesof修饰的主语，谓语形式取决于这些词的单复数1.Mytrousers

are

whiteandhisclothesareblack.2.Whyare

your

shoes

sodirty?1.由and连接主语时谓语动词用单数或复数1.Bothriceandwheataregrowninthisarea.2.Theprofessor

and

writer

isspeakingatthemeeting.那位教授兼作家正在会上发言。并列主语表示不同的人、物或概念时并列主语表示同一个人、物或概念时谓语动词用复数谓语动词用单数1.ThePremierandForeignMinisterwaspresentatthestatebanquet.2.ThePremierandtheForeignMinisterwerepresentatthestatebanquet.总理兼外交部长出席了国宴。总理和外交部长都出席了国宴。指同一个人或物时，并列主语前只能用一个冠词；指不同的人或物时，并列主语前需要分别加冠词。2.The+adj.

作主语1.Theyoungarealwaysfullofvitality(活力).2.Thegoodiswhatpeoplelike.谓语动词用单数或复数表示一类人时表示抽象概念时谓语动词用复数谓语动词用单数这类形容词有old,young,living,dead,rich,poor,deaf,blind,dumb等。1.Twothirdsofthestudents________(support)theplan.2.Thirtypercentofitsarea___floodedeachyear.分数/百分数+of+复数名词/复数代词+谓语动词的复数形式分数/百分数+of+单数名词/单数代词/不可数名词+谓语动词的单数形式supportis1.Agreatnumberoftourists______(has)beentotheGreatWall.have2.Thenumberofworkerswhowereoutofwork_______1,000.wasanumberof+复数名词+谓语动词的复数形式thenumberof+复数名词+谓语动词的单数形式大量的，许多……的数量在定语从句中，关系代词

that,who,which等作主语时，取决于先行词1.Thefactoryused65percentofthematerials,therestofwhich_______(be)savedforotherpurposes.2.

Themanwho_______(teach)usEnglishisLiMing'sfather.wereteaches就近一致(either)…or.../neither…nor...Notonly…butalso...there/here…引导句子时EitheryouorJaneistobesenttoNewYork.Notonlythestudentsbutalsotheteacherwishesforholidays.Here

is

abook,apenandsomepaperforyou.当主语后面接用来说明主语的修饰语，如with,alongwith,togetherwith,but,beside,except,like,including,inadditionto,aswellas,ratherthan等时，谓语仍同主语保持一致。1.Alibrarywithfivethousandbooks____offeredtothenationasagift.2.Theteacher,alongwithherstudents,___goingtoattendthelecture.3.Allbutone______(has)arrivedhere.4.Nooneexcepttwostudents_____lateforclassyesterday.isishavewasNowadays,somecompaniesoffergenetictestingforchildren'stalents.Alargenumberofclientshave/hasbeenattractedtoit.Theyareparents,eagertoknowwhattalentstheirchildrenmayhaveinthefuture.Theprocessissimple.Everychildprovide/providesasmallsampleofbloodorbodytissue.Thisis/Theseareanalysed.Eachofthechildrenis/aregivenareportshowingtheirpossibletalents.Arecentexamplecitedonthewebsiteisthatoneofthetestingcompaniescompare/comparesthetalentsoftwinsBobbyandBenny.Bobbywasassessedandhistalentswas/wererevealedtobemostlyscientific:a66%chanceofsuccessinchemistryand54%inphysicswas/wereshown.Meanwhile,Benny'shighestscorewas/wereshowntobeinanartssubject:thetestgavehim68%forliterarystudies.Isgenetictestingreliable?Somescientistssaythatmoreevidenceis/areneeded.Completethepassagebychoosingthesingularorpluralform.P412whiletherestissea,covering25%ofthesurface.

Halfofthelandiscoveredwithtrees.Residentialareaandarablelandbothaccountforthesameproportion,20%ofthetotalland.Therestisdesert,covering10%ofthetotalland.

Therearethreekindsofpeople.Fiftypercentofthepeopleareoriginalresidents,30%arefromEarthand20%arefromotherplanets.Completethedescriptionaccordingtothecharts,payingattentiontosubject-verbagreement.Possibleanswers：Threequartersofthesurfaceismadeupofland,…P413Describeanotherplanetforthefuture,payingattentiontosubject-verbagreement.Usefulexpressions:...while......ismadeupof...…consistof...Although...,....P4141.Whatactuallyhappens______(be)thatthemagician,employingquickhandmovementsoramechanicaldevice,hidesoneball.(2021年八省联考)2.About98centsofeveryduckstampdollar_________(go)directlyintotheMigratoryBirdConservationFundtopurchasewetlandsandwildlifehabitatforinclusion(被包含)intotheNationalWildlifeRefugeSystem.(2021新高考I卷)3.Lastweekourteacheraskedustofillinaquestionnaire.Oneofthequestionsare:Whowillyougotointimesoftrouble?(2021全国甲卷短文改错)isgoes实战高考is4.Thenumberofmedicalschoolsreached18intheearly1990sand_____________(remain)aroundthatlevelsince.(2020天津)5.Themusicianalongwithhisbandmembers___________(give)tenperformancesinthelastthreemonths.(2019江苏)6.Amy,aswellasherbrothers,____________(give)awarmwelcomewhenreturningtothevillagelastweek.(2019天津)hasremainedhasgivenwasgiven实战高考主谓一致记忆口诀单单复复最常见， 集体名词谓用单。如若强调其成员， 复数谓语记心间。有些名词谓常复，people，police即这般。主语单数后接介，谓语单数介无关。manya作主语也如此，谓语动词应用单。or,nor,butalso,therebe，近主原则挂嘴边。关系代词定主语， 谓语根据先行词判。不定式短语、动名词， 主语从句谓全单。时间、货币与距离， 谓语多单复少见，rest,means,following等，意义决定其复、单。none,all,halfof等，of之宾语定答案。还有分数、百分数， 仍据of之宾定复、单。代词all指人谓复数， all指事情谓用单。量词用法请注意， 谓语要随量词变。and连接两名词， 身兼两职一定冠。no,each,every后单名，两种事物一概念。以上情况请记清， 谓语动词全用单。形容词带the一类人， 姓氏复数加定冠，以s结尾的海峡、山脉与群岛，谓语用复勿用单。代词neither,either,each，用作主语谓全单。“主谓一致”是指主语和谓语在人称和数等方面的一致。IndividualactivityI.对比填空。1.(1)Lastweek,thenumberofguestsattendingtheirwedding_____(be)morethan200. (2)Alargenumberofguests_______(be)goingtoattendtheirweddingnextweek.2.(1)Sofar,thescientistandwriter_______(write)threebooksaboutspaceexploration. (2)Sofar,thescientistandthewriter ____________(write)threebooksaboutspaceexploration.washaswritten

arehavewritten3.(1)Attheendoflastyear,agreatmanybooks_________(send)tothoseschoolsinthecountryside. (2)Attheendoflastyear,manyabook_______(send)tothoseschoolsinthecountryside.4.(1)Alargequantityofwater___________(waste)inourcountryeveryyear. (2)Largequantitiesofwater___________(waste)inourcountryeveryyear.5.(1)Peter,aswellashisparents,_______(be)leavingforHongKongfortheirholidaystomorrow. (2)NotonlyPeterbutalsohisparents_____(be)leavingforHongKongfortheirholidaystomorrow.weresentiswastediswassentarewastedareII.用括号中所给单词的适当形式填空。1.Everyteacherandeverystude