新教材人教版八年级英语上册8A第二部分：U3教材同步答案

基础知识同步训练10分钟2025(秋)版（适用新教材）八年级上册有基础，就有能力！第二部分：教材同步۝۝Vocabulary(1)基础识记۝۝Vocabulary(2)基础拓展۝۝Reading(1)词汇记忆与运用۝۝Reading(2)综合与提升۝۝Sections2-3-4基础与拓展۝۝单元话题写作学案۝۝Grammar۝۝单元话题阅读训练Unit3：Ourdigitallives301Vocabulary(1)基础识记基础知识同步训练10分钟5一、根据要求写出相应的单词。1.expert(复数) _________________2.pay(名词) _________________3.treat(名词) _________________4.smooth(副词) _________________5.weigh(名词) _________________6.social(名词) _________________1experts2payment3treatment4smoothly5weight6society基础知识同步训练10分钟67.effect(动词) _________________8.tiny(同义词) _________________9.positive(反义词)_________________10.novel(指人名词)________________11.message(复数)_________________12.basis(形容词) _________________7affect8small9negative10novelist11messages12basic

7二、根据首字母提示写出单词，如需要，适当变化，使句意完整正确。13.Scientistsareclaiming(宣称)amajorb___________inthefightagainstcancer.14.Todaywewilllearnhowtousethenews___________.15.Turnleftatthet___________lights.breakthroughsoftwaretraffic816.Itwasanewe___________inthehistoryofourcountry.17.InChina,themarketofd___________productsalsogrowsrapidly.eradigital9三、根据汉语提示写出单词，如需要，适当变化，使句意完整正确。18.Attheageoftwelve,hebuilthisown___________(公司).19.She___________(被警告)thatifshediditagainshewouldloseherjob.20.Theseincludedroughts,___________(洪水),windstormsandwildfires.companywaswarnedfloods1021.I’mworriedaboutthesafetyofthe___________(治疗).22.Those___________(评论)donotrepresenttheviewsofusall.treatmentcomments1123.Ijusthadtimetoshoutoutandwarnthemnot___________(cross)theroad.24.Theyrepresentdifferent___________(opinion)oftheyouthoftoday.25.I___________(download)thedatathatyouneed.Youcanreaditnow.四、用括号内所给提示词的适当形式完成句子。tocrossopinionshavedownloaded1226.ShenLi,WeiXiaoandFangChaoarenottherealnamesofthe__________(interview).27.Everythingiscleartoherandthingsgo___________(smooth)then.28.Thedigits(数字)onthescreenofthe___________(electricity)watchtellsusthetime.intervieweessmoothlyelectronic1329.Thediseasehas___________(effect)hersight.30.Shedidn’tnoticethe___________(warn)signsoftroubleahead.affectedwarning基础知识同步训练10分钟14一、1experts2payment3treatment4smoothly5weight6society7affect8small9negative10novelist11messages12basic二、13breakthrough14software15traffic16era17digital

基础知识同步训练10分钟15三、18company19waswarned20floods21treatment22comments四、23tocross24opinions25havedownloaded26interviewees27smoothly28electronic29affected30warning02Vocabulary(2)基础拓展17用所给单词的适当形式填空。1.weight1)Manyofushavetriedtolose__________andfailedintheend.2)Thebaby__________eightkilosatbirth.3)__________yourselfregularlyandyoumaywellstarttolose__________.4)IcaneatwhatIwant,butIneverputon__________.weightweighedWeighweightweight182.social1)Theold__________orderwasgoneforever.2)Teamsportshelptodevelopachild’s__________skills.3)Thebasicunitof__________isthefamily.socialsocialsociety193.treat1)Everyboyandgirl__________inthesameway.2)Hehadtogotothehospitalfor__________.3)Indifferentenvironments,hewould__________thenatureindifferentways.istreatedtreatmenttreat204.basis1)The__________ofagoodfriendshipistrust.2)Thebookis_________onpersonalexperience.3)First,Iwilltalkaboutsome__________factsabouthealthyeating!basisbasedbasic215.message;news;information 1)Hereadthe__________thattheirteamwonthematchinthenewspaper. 2)Asyouwereout,Ilefta__________. 3)Ifoundthis__________ontheirwebsite.Itwasuseful. 4)Theresearchhasprovideduseful__________.newsmessageinformation/newsinformation226.interview

1)Justamoment,thereporterwillcometo__________you.2)Asageneralrule,keepingsmilingcanleaveagoodimpressiononthe__________. 3)Amongthe365__________,43percenthavelessthanthreeyears’workexperience.interviewinterviewer(s)interviewees237.smooth

1)Themetalfelt__________andcold.2)Thiscoffeehasa__________andrichtaste.3)Shesayseverythingisgoing__________.smoothsmoothsmoothly基础知识同步训练10分钟24用所给单词的适当形式填空。1

1)weight2)weighed3)Weigh;weight4)weight3

1)istreated2)treatment3)treat2

1)social2)social3)society基础知识同步训练10分钟25用所给单词的适当形式填空。4 1)basis2based3)basic5 1)news2)message3)information/news4)information6 1)interview2)interviewer(s)3)interviewees7 1)smooth2)smooth3)smoothly03Reading(1)

词汇记忆与运用基础知识同步训练10分钟27一、根据要求写出相应的短语1.积极影响(p35) ______________2.扫地机器人(p35) ______________3.改善环境 ______________4.进一步改变我们的生活____________5.移动支付 ______________6.被连接到... ______________7.告诫某人做某事 ______________8.与某人分享某物 ______________9.交通事故 ______________10....的数量 ______________1thepositiveeffects2robotcleaners3improvetheenvironment4furtherchangeourlives5mobilepayment6beconnectedto7warnsb.todosth.8sharesth.withsb.9trafficaccidents10thenumberof

2811.Smartcitiescanhelp_____________________.12.Wouldyou__________us__________yourexperienceabouttheresearches?13.Thereisnotonlylesscrimeinthecountryside,butalsofewer_____________________.14.Theircompanyisanewtechnologycompany,andhasrecentlyproducednew_______________.15._______________homelesspeoplehasrisensharplybecauseofthewar.【学以致用】根据句意从上面选择适当的短语并用其正确形式填空。improvetheenvironment

sharewith

trafficaccidents

robotcleaners

Thenumberof

基础知识同步训练10分钟29二、根据汉语提示补全句子，每空一词。16.我想告诉你深圳是什么样的。I’dliketotellyou_______Shenzhen______________.17.目前因特网使我们的工作方式发生了很大变化。BynowtheInternet____________________________inthewaywework.islike

hasbroughtbigchanges

what

基础知识同步训练10分钟3018.煤烧完了，只好烧木头。We_____________________coal,andhadtoburnwood.19.他们的粗心导致了试验的失败 Theircarelessness__________________thefailureoftheexperiment.20.洗衣机出故障了。There_____________________________thewashingmachine.ranoutof

ledto

wassomethingwrongwith

31四、课文语法填空。

Theinternethasbroughtbigchangestoeverydaylife.Howwilltheinternetfurtherchangeourlivesinthefuture?Forexample,e-learningandmobile

(1)______________(pay)

havechangedthewaywestudyandshop.Inthefuture,evenmorethings

(2)______________(be)

connectedtotheinternet,solifewillcontinuetochange.

Takehealthforexample.We’ll

(3)______________(probable)

wearsmalldevicesallthetime,andthey’llcheckourhealthandwarnusabouthealthproblems.Withthe

information,doctorscanprovidebettertreatment.payment

willbe

probably

32

Theinternetwillhelpimprovetheenvironment,too.

(4)______________morethingsbecomeconnectedtotheinternet,ourcitieswillbecomesmartcities.Smartcitieswillbemoreeco-friendlythancitiestoday.Oneofthemostimportant

(5)______________(change)

willcomeinenergyuse.

Differentdeviceswillcommunicateandsharedata

(6)______________eachother.Thiswillhelpthemsaveenergy.Forexample,smartrubbishbinswillautomaticallytellthesmartcitynetworkwhentheyarefull.Thisdatawillallowtherubbishcollectioncompany(7)______________(plan)

bettercollectionroutesAs

changes

with

toplan

33

Whatwillsmartcitiesimproveourlivesinotherways?Thebiggestchangewillbeintransport.Ourroadswillbemuch

(8)______________

(safe)inthefuture,andtrafficwillflowmoresmoothly.Therewillbefeweraccidentsbecausecarswilldrive

(9)______________(them),andtheywillsharedatawiththesmartcitynetwork.Withthisdata,trafficlightscanchangethetimingaccordingto(10)______________numberofcarsontheroad.safer

themselves

the

基础知识同步训练10分钟34一、1thepositiveeffects2robotcleaners3improvetheenvironment4furtherchangeourlives5mobilepayment6beconnectedto7warnsb.todosth.8sharesth.withsb.9trafficaccidents10thenumberof

11improvetheenvironment12share;with13trafficaccidents14robotcleaners15Thenumberof基础知识同步训练10分钟35二、16what;islike17hasbroughtbigchanges18ranoutof19ledto20wassomethingwrongwith

三、1payment2willbe3probably4As5changes6with7toplan8safer9themselves10the

04Reading(2)

综合与提升37一、用括号里所提供的句型造句。1.他的父母不允许他周一至周五玩电子设备。

(allow...todo...)2.键盘已经被正确地连接到电脑上了。(beconnectedto)HisparentsdonotallowhimtoplayelectronicdevicesfromMondaytoFriday.Thekeyboardwasconnectedtothecomputerproperly.383.对野生生物来说空间将愈来愈少。(Therewillbe...)4.医生警告说吸烟会导致严重的健康问题。(warnthat...)

5.AI将给我们今后的生活带来重大变化。(bringbigchangesto...)Therewillbelessandlessspaceforwildlife.Thedoctorwarnedthatsmokingcouldleadtoserioushealthproblems.ArtificialIntelligencewillbringbigchangestoourfuturelives.39二、根据句子的需要填入适当的词。6.Iwilltaketrafficsafety________example.7.Everythingwentsweetlyaccording________theplan.8.I’msureyoutwowillhavemoretoshare________eachother.9.________thesedata,wecanbetterunderstandourownhealth.10.________numberofemployeesinthecompanywasreducedfrom400to125.fortowithWithThe40三、选出符合题意的最佳选项。()11.It’lltakeabouttwodaystofinishtheprojectifeverythinggoes________.A.wisely B.irregularlyC.sharply D.smoothly()12.I’mconsideringgoingabroadfor________study,butIhaven’tdecidedyet. A.lighter B.further C.heavier D.clearerDB41()13.________pricelessworksofartwerestolenfromthegallery.A.Thenumberof B.LargeamountsofC.Anumberof D.Agreatdealof()14.____peoplewanttoworkasfarmersthesedays. A.Lessandless B.MoreorlessC.Fewerandfewer D.Largerandlarger()15.Greenhousegascould________climatechange.A.leadto B.goto C.getto D.belongtoCCA42三、以读促写：阅读短文，根据中文提示完成句子，让文章完整。

Smarthomebringsmoreconveniencetoourlives,

(1)___________________________

(使我们的生活更安全)andsavesmoreenergy.Insmarthome,mostdevicesinyourhouseareintelligent,andtheycanreceiveandperformyourinstructionsautomatically

(2)____________________________(即使你不在家).Itcanpractice“remotelycontrol”.Forexample,Ifyourfriendvisitsyourhomewhileyouareout,it’snoproblematallbecauseyourhomeissmartandcanfollowyourremotecommandstoopenthedooranddevices,thusyourfriendcan

(3)_________________________________________

(走进你的家，享受美食与音乐)

whenheorshewaitsforyou.makesourlivessaferevenif/whenyouarenotathomeenteryourhomeandenjoyfoodandmusic43Smarthomealsocanpractice“integratedcontrol”.Themeaningofintegrated(集成的)

controlistointegratethecontrolofmultipledevicesintoasinglebutton.Forexample,whenyouleavehome,youonlyneedtopress

“AWAY”

modeonyourmobilephone,thenallofthehouseholdappliancesareshut,andthedoorsandwindowsareclosedautomatically

(4)________________________________

(而无需一个一个地关闭它们)

manually.

Youalsocanedita“Morning”

modetoturnonthelight,(5)_________________________________

(播放你最喜欢的音乐),openthecurtain,showweatherreport,cookbreakfastand

turnonthecoffeemachine.Ofcourse,youmayeditothermodestopractiseotherfunctionswhateveryoulike.withouthavingtoturnthemoffonebyoneplayyourfavoritemusic基础知识同步训练10分钟44一、1HisparentsdonotallowhimtoplayelectronicdevicesfromMondaytoFriday.2Thekeyboardwasconnectedtothecomputerproperly.3Therewillbelessandlessspaceforwildlife.4Thedoctorwarnedthatsmokingcouldleadtoserioushealthproblems.5ArtificialIntelligencewillbringbigchangestoourfuturelives.基础知识同步训练10分钟45二、6for7to8with9With10The三、11-15DBCCA四、1makesourlivessafer2evenif/whenyouarenotathome3enteryourhomeandenjoyfoodandmusic4withouthavingtoturnthemoffonebyone5playyourfavoritemusic05LSWandS4基础与拓展47一、根据要求写出相应的短语1.社交媒体(p43) _____________2.发信息 _____________3.当面;亲自 _____________4.在某事上花时间_____________5.积极影响 _____________6.培养我们的兴趣_____________7.加起来(p45) _____________8.一套;一组(p46) _____________9.一个新时代 _____________10.换句话说 _____________1socialmedia 2sendmessages3inperson4spendtimeonsth.5positiveeffects6developourinterests7addup8asetof9anewera10inotherwords

48二、根据汉语提示补全句子，每空一词。11.有些人花一整天玩游戏。 Somepeople___________allday___________computergames.12.那些工人们忙着工作,都没有停下来休息一下。 Theworkersarebusyworkingwithout_________________________________.spend

on/playing

stoppingtorest/havingarest

4913.互联网有助于我们培养兴趣爱好。 Theinternethelpsus_______________________.14.中国将继续发展教育科技。Chinawill_________________________________education,scienceandtechnology.developourinterests

continuetodevelop

5015.像“Wi-Fi”、“下载”、“应用程序”这样的表达已经成为我们日常生活的一部分。 ___________suchas“Wi-Fi”,“download”and“app”______________________partofourdailylife.16.这本书讲述了各种各样的太空信息。Thisbooktalksabout________________________spaceinformation.Expressions

havebecome

allkindsof

5117.AI的到来开启了一个新的时代。 The_________ofAI___________________anewera.18.你真该看看他们的房子的大小.Youshouldhaveseen________________________theirhouse.arrival

hasstarted

thesizeof

52三、用所给单词的适当形式完成句子。19.Thankyoufor___________(help)mewithmywork.20.HewentstraighttoNewYorkwithout___________(stop)anywhere.21.Howmuchtimedoyouspend___________(play)basketballeveryweek?helping

stopping

playing

5322.Thefishlay___________(thousand)ofeggsatonetime.23.Hehasn’tunderstoodthe___________(basis)rulesofgrammar.24.Quantum(量子)computerwillbemanytimes__________(fast)thantoday’scomputers.thousands

basic

faster

5425.Thechildrenareallowed___________(watch)TVafterschool.26.He’salwaysworryingabouthis___________(weigh).27.Doyouusuallysendyourfriends___________(message)?28.Itwasoneof___________(hard)thingsIeverdid.towatch

weight

messages

thehardest

基础知识同步训练10分钟55一、1socialmedia 2sendmessages3inperson4spendtimeonsth.5positiveeffects6developourinterests7addup8asetof9anewera10inotherwords

二、11spend;on/playing12stoppingtorest/havingarest13developourinterests14continuetodevelop15Expressions；havebecome16allkindsof17arrival;hasstarted18thesizeof

基础知识同步训练10分钟56三、19helping20stopping21playing22thousands23basic24faster25towatch26weight27messages28thehardest

06话题写作学案：我们的数字生活58TheInternet:ABridgetotheWorldTheInternetplaysanimportantroleinourdailylives.Itisabridgetotheworld.Moreoveritbringsusmanybenefitsandmakesourliveseasier.

First,theInternethelpsusstudy.Wecanquicklyfindusefulinformation,takeonlinecourses(课程),andevenlearnforeignlanguagesthrougheducationalapps.Second,itmakescommunicationmucheasier.Thankstosocialmedia,wecanchatwithfriendsandfamilynomatterwheretheyare.Besides,theInternetmakeslifemoreconvenient.Wecanshoponline,orderfood,booktickets,andusesmartrobotstocleanourhomes.

Inthefuture,morethingswillbeconnectedtotheInternet,makinglifebetter.Forexample,smartdeviceswillmonitor(监测)ourhealth,andwastewillbecollectedineco-friendlyways.

However,theInternetalsohassomedisadvantages,suchasspendingtoomuchtimeonscreens.Butifweuseitwisely,theInternetcanbeapowerfultoolforlearningandstayingconnected.一、以读促写

假设你是学生会成员李华，你校英文报正在征集关于“合理上网”的短文。请你写一篇80词左右的文章投稿。开头已给出，不计入总词数。内容包括：1.互联网用途

2.如何正确使用互联网

3.呼吁合理上网二、写作任务【灵感素材】【必备短语】写出相关重点短语1.查找信息 _______________2.上网课 _______________3.让生活更方便 _______________4.节省时间 _______________5.保持联系 _______________6.明智地使用 _______________7.设屏幕时间限制_______________8.记得去做某事 _______________1searchforinformation2takeonlinelessons/courses3makelifeeasier/moreconvenient4savetime5stayintouch6useitwisely7setscreentimelimits8remembertodosth.【亮点句型】写出与短文有关句型。1.互联网在我们学习时帮助我们快速查找信息。(TheInternet….when…)_____________________________________________________________________2.首先，我们需要限制屏幕使用时间，以保护眼睛。(First,weneedto…)_____________________________________________________________________1TheInternethelpsussearchforinformationquicklywhenwestudy.2First,weneedtosetscreentimelimitstoprotectoureyes.3.最重要的是，它帮助我们通过社交媒体与朋友保持联系。(Mostimportantly,it...throughsocialmedia.)_____________________________________________________________________4.让我们一起努力，做聪明的数字公民吧！(Let’stakeactionto…!)_____________________________________________________________________3Mostimportantly,ithelpsusstayintouchwithfriendsthroughsocialmedia.4Let’stakeactiontobesmartdigitalcitizens!66【你的精彩】一篇好文要配上一手好字！TheInternetplaysanimportantpartinourdailylives.Ithelpsussearchforinformationquicklywhenwestudy.Wecanalsotakeonlinelessonstolearnnewthingsanytime.Besides,itsavesourtime.Wecanshoponline,orderfood,andevencontrolsmarthomedevices.Mostimportantly,ithelpsusstayintouchwithfriendsthroughsocialmedia.

However,somestudentsspendtoomuchtimeonit.Weshouldlearnhowtouseitwisely.First,weneedtosetscreentimelimitstoprotectoureyes.Second,wemustbecarefulaboutpersonalinformationonline.Finally,weshouldbalanceonlineandofflineactivities.TheInternetisuseful,butwemustuseitwisely.Remembertodoimportanttasksfirst.Let’stakeactiontobesmartdigitalcitizens!07Grammar:形容词比较级与最高级一、形容词和副词比较级的用法一览表二、形容词、副词比较级和最高级的常见考点：(1)和冠词连用1.the＋形容词原级,谓语动词用复数，指一类人或物。

eg.thepoor,therich,thedisabled,theyoung;

TheoldarewelltakengoodcareofinChina.2.the＋形容词比较级，指两者中“较…的”的那一个。

eg.theyoungerofthetwobrothers3.a/an＋形容词比较级

eg.Thepenisexpensive.Iwantacheaperone.4.a＋most＋形容词最高级

“一个非常…”

eg.amostbeautifulcity(2)相关结构1.原级比较：肯定句as….as….,否定句notso/as….as…..2.比较句：比较级＋than….或more(less)….than…..

如：Thefurnitureinthisshopischeaperthanthatinthatshop.3.比较级＋and＋比较级或moreandmore＋原级“越来越…”

如：richerandricher;moreandmoreinteresting4.The＋比较级...,the＋比较级...“越…，越…”

如：

如：Themoreyoulookatthepicture,thebetteryouwilllikeit.5.比较级＋thananyother＋n.(单)(适用于同一范围)

ShanghaiislargerthananyothercityinChina.(都是中国城市)

比较级＋(all)other＋n.(复）(适用于同一范围)

ShanghaiislargerthanothercitiesinChina.(都是中国城市)

比较级＋any＋n.(单)

(适用于不同范围)

ShanghaiislargerthananycityinThailand.(不同国家的城市)6.倍数表达法。用times表倍数通常用于三倍以上，两倍可以用twice或double. 1)Aisthree(four,etc.)timesthesize(height,lengthetc.)ofB. 2)Aisthree(four,etc.)timesasbig(high,long,etc.)as

B. 3)Aisthree(four,etc.)times

bigger(higher,longer,etc.)thanB.如：Yourschoolisthreetimesthesizeofours. =Yourschoolisthreetimesasbigasours.7.最高级＋of/in/among….

如：Heisthetallestofthethree/amongthem/inhisclass.一、基础训练1(写出下列形容词的比较级和最高级。)1.wet ______________________2.early ______________________3.much ______________________ 4.slow ______________________5.beautiful ______________________ 6.long ______________________7.fat ______________________ 8.bad ______________________9.small ______________________ 10.fast ______________________1wetter;wettest 2earlier;earliest 3more;most 4slower;slowest5morebeautiful;mostbeautiful6longer;longest7fatter;fattest8worse;worst 9smaller;smallest 10faster;fastest二、基础训练2(根据句意,用括号中形容词的适当形式填空。)1.Ofthethreeboys,Jimis___________(short)one.2.Itiscoldtoday.Itwillbealittle___________(cold)tomorrow.3.Whoisthe___________(young),TomorJack?4.Thetreegrows___________and___________(tall).5.Amuch___________(small)numberofstudentspassedthetestthanIexpected.theshortest

colder

youngertaller

taller

smaller6.Ithinkthisroomismuch___________(big)

thanthatone.7.Therearethreeboxesintheroom.Theblueoneis___________,buttheyellowoneis__________thantheblueone.Theredoneisthe__________.(heavy)8.EverydayIam___________,buttodayisthe___________dayIhaveeverhad.(busy)9.Ithinkseafoodisthe______________________(delicious)

foodintherestaurant.10.Amyisthe___________(clever)

girlinourschool.

bigger

heavy

heavier

heaviest

busy

busiest

mostdelicious

cleverest11.Workinghardisthe_________________(important)thingforusnow.12.It’soneofthe_____________________(interesting)storiesIhaveread.13.Heis___________(short)thananyotherboyinhisclass.14.Ofthetwogirls,IfindLucyis___________(smart).15.Aliceisnotas___________(tall)asMike.mostimportantmostinteresting

shorter

thesmarter

tall16.Heis________atlearningmaths.Heismuch__________atChineseandheis__________atEnglish(bad).17.Anorangeisalittle___________(big)thananapple,butmuch___________(small)thanawatermelon.18.TheChangjiangRiveris___________(long)riverinChina.19.Ithinkit’stooexpensive.I’dlikea________(cheap)one.20.Gold(黄金)is_________(little)usefulthaniron(铁).

bad

worse

theworst

bigger

smaller

thelongest

cheaper

less

三、综合训练(最佳选择。)()1.Mikeis1.8meterstall.Heis______boyinhisclass. A.tall

B.taller

C.thetallest()2.

WeChatisgrowingfastanditis______than

QQinrecentyears. A.popular

B.morepopular

C.mostpopular

CB

()3.

Ithinkphysics

isoneof______allsubjects. A.difficult

B.moredifficult

C.themostdifficult()4.

Whosehomeis______fromtheschoolinourclass? A.farther

B.thefarthest

C.further

CB()5.---HowcanIimprovemyEnglish?---____youspeak,____yourEnglishwillbe. A.Theless;themore

B.Themore;thebetter

C.Theless;thebetter

()6.

Katedidn’tdobestinthefin