中考英语 话题专题复习 话题12　科学与技术课件

第1讲Unit1—Unit3(含StarterUnits)七年级上册话题12科学与技术2025年中考英语热门话题专题复习链接教材:人教八上U7九全U5、U6仁爱九上U4科学与技术1.

n.展销会

2.

v.提及

3.

n.指示;命令

4.

n.领域

5.

v.存储;贮藏

6.

n.科学

7.

n.事实;真理

8.

n.劣势

9.

n.优势

10.

n.模型

11.

v.加工n.过程

12.

n.介绍

13.

v.打印;印刷

14.

n.产品

fairmention

instructionfieldstorescience

truthdisadvantageadvantagemodelprocess

introductionprintproduct15.

v.传播

16.

adj.有帮助的

17.

n.方法

18.

n.成绩;成就

19.

adv.普遍地;广泛地

20.

v.下载

21.

adj.可移动的

22.

adj.现代的;先进的

23.

v.发展;研发

24.

adj.科学的

25.

v.生产

26.

n.科技

27.

n.材料

28.

v.取代

29.

n.信息

30.

n.先锋

31.

n.物理;物理学

32.

n.化学

spreadhelpfulmethodachievementwidelydownload

mobilemoderndevelop

scientific

producetechnologymaterialreplaceinformationpioneerphysicschemistry

33.

n.飞机

34.

继续

35.

从那时开始

36.

集中于;致力于

37.

想出

38.

做研究

39.

在……领域

40.

科学博物馆41.

改变某人的生活

42.

随着……的发展

43.

用……制作

44.

取得很大进步

45.

对……影响巨大

plane

keeponsincethenfocusoncomeupwithdoresearchinthefieldof...sciencemuseumchangeone’slifewiththedevelopmentof...bemadeof/from...makealotof/greatprogress

haveagreatinfluenceon...发明与创新1.

n.网络

2.

n.电脑

3.

n.火车

4.

n.机器

5.

adj.电子的

6.

n.电子邮件

7.

n.消息

8.

n.器械;仪器

9.

n.机器人

10.

n.互联网

11.

n.电视机

12.

n.电话

13.

v.发觉;发现

14.

adj.在线的

15.

adj.创造(性)的

16.

v.发明

17.

n.网址

18.

n.将来;未来

networkcomputertrainmachineelectronicemailmessage

instrument

robotInternet

televisionmobilephone

discoveronlinecreativeinvent

websitefuture19.

v.(使)连接

20.

n.实验室

21.

n.胜利;成功

22.

v.想象;设想

23.

n.情况;状况

24.

n.危险;风险

25.

adj.难以置信的

26.

n.生产者;制造者

27.

网购

28.

为……所知

29.

洗衣机

30.

至于;关于

31.

错误地;无意中

32.

上网

33.

偶然;意外地

34.

因……著名

connect

laboratoryvictoryimaginesituationriskunbelievablemaker

onlineshoppingbeknownto...washingmachineasforbymistakesurftheInternetbyaccidentbeknown/famousfor...

【短文大意】本文主要介绍了康健在美国很难买到美国的产品,在当地的商店里许多产品都是中国制造的。康健希望将来中国在制造高科技产品上也会做得更好。

Ifyougotoanothercountry,whatkindofthingswouldyoubuy?Nomatterwhatyoumaybuy,youmightprobablythinkthoseproductswere1.

inthecountry.However,youcouldbewrong.FA.a

B.taken

C.it

D.but

E.at

F.made

G.hardlyA.a

B.taken

C.it

D.but

E.at

F.made

G.hardlyLastyear,KangJianwenttovisithisauntanduncleinSanFrancisco.Hefound2.

interestingthatsomanyproductsinthelocalshopsweremadeinChina.“Iwantedtobuyatoycarformycousin.MostofthetoyshadAmericanbrands,3.

theyweremadeinChina.”

CD

“Iwantedtobuy4.

pairofbasketballshoes,”heexplains,“butIhadtovisitfiveorsixstoresbeforefindingapairmadeinAmerica!”HerealizedthatAmericanscan5.

avoidbuyingproductsmadeinChina.“Infact,”hecontinues,“therearesomanythingsmadeinChina—footballs,handbags,petfood,mobilephones.A.a

B.taken

C.it

D.but

E.at

F.made

G.hardlyAGEvenAmericanflagsaremadeinChina!”KangJianthinksit’sgreatthatChinaissogood6.

makingtheseeverydaythings.However,hehopesthatinthefutureChinawillalsogetbetteratmakinghigh-technologyproductsthatpeoplecanbuyinallpartsoftheworld.EA.a

B.taken

C.it

D.but

E.at

F.made

G.hardlyHowever,hehopes(thatinthefutureChinawillalsogetbetteratmakinghigh-technologyproductsthatpeoplecanbuyinallpartsoftheworld).

that引导的宾语从句that引导的定语从句,修饰high-technologyproducts【译文】然而,他希望在未来中国也能在制造人们可以在世界各地买到的高科技产品方面做得更好。

【长难句分析】【短文大意】本文讲述了作者遇到一位迷路的老妇人,两人语言不通,但通过手机上的翻译软件,作者帮助老妇人回家的故事。

Onebrightmorning,IwasouttotakeawalkasusualwhenImetanelderlylady.Shewaswavingher

1

inherhandatmeandspeakinginalanguageIcouldn’tunderstand.Itsoundedlikeshewasinahurrytogetsomewhere.Isuddenlyrealizedthatshewas

2

andcouldn’tspeakanyChinese.

Sheshowedmesomemapscreenshots(屏幕截图)onherphone,butIhadno

3

howtoreadthem.Ithoughtforawhile,andthenIsaidtomyself,“Perhapssomeappsmayhelp.”So,I

4

downloadedatranslationappandweusedtheapptocommunicate.Shespokeintothemicrophoneinherlanguageandittranslatedthewordsinto

5

formetounderstand.Itypedmyanswersandwewereabletocommunicatesmoothly!Isoonunderstoodthatsheneededtogethome,whichwasnotfarfromhere.SoIdecidedtosendherbackhome.Aswe

6

,wetalkedaboutsomethingelseonthephone.AndIknewthatshecameheretovisitherdaughterandlivedwithher.Ontheway,welaughedandjoked,thoughwecouldn’tunderstandeachother’slanguage.Itwasapretty

7

experience!

Theelderlyladywasverygratefulformyhelpandkept

8

meformytime.IhadtoremindherthatitwasnotroubleatallandthatIwas

9

tohelp.

Withthehelpofthetechnology,itwasluckythatIcouldhelptheladyoutandnotbe

10

byourdifferentlanguages.Itistechnologythatbringspeoplecloserandmakesourlifeeasierandbrighter.

1.A.map

B.phone

C.watch2.A.lost B.hurt C.blind3.A.way B.idea C.choice4.A.slowly B.quickly C.quietly5.A.French B.English C.Chinese6.A.ran B.walked C.jumped7.A.fun B.terrible C.relaxing8.A.saving B.touching C.thanking9.A.happy B.worried C.nervous10.A.understood B.stopped C.accepted√√√√√√√√√√

Onebrightmorning,IwasouttotakeawalkasusualwhenImetanelderlylady.Shewaswavingher

1

inherhandatmeandspeakinginalanguageIcouldn’tunderstand.Itsoundedlikeshewasinahurrytogetsomewhere.Isuddenlyrealizedthatshewas

2

andcouldn’tspeakanyChinese.

1.A.map

B.phone

C.watch2.A.lost B.hurt C.blind√√

Sheshowedmesomemapscreenshots(屏幕截图)onherphone,butIhadno

3

howtoreadthem.Ithoughtforawhile,andthenIsaidtomyself,“Perhapssomeappsmayhelp.”So,I

4

downloadedatranslationappandweusedtheapptocommunicate.3.A.way B.idea C.choice4.A.slowly B.quickly C.quietly√√Shespokeintothemicrophoneinherlanguageandittranslatedthewordsinto

5

formetounderstand.Itypedmyanswersandwewereabletocommunicatesmoothly!Isoonunderstoodthatsheneededtogethome,whichwasnotfarfromhere.SoIdecidedtosendherbackhome.5.A.French B.English C.Chinese√Aswe

6

,wetalkedaboutsomethingelseonthephone.AndIknewthatshecameheretovisitherdaughterandlivedwithher.Ontheway,welaughedandjoked,thoughwecouldn’tunderstandeachother’slanguage.Itwasapretty

7

experience!

6.A.ran B.walked C.jumped7.A.fun B.terrible C.relaxing√√

Theelderlyladywasverygratefulformyhelpandkept

8

meformytime.IhadtoremindherthatitwasnotroubleatallandthatIwas

9

tohelp.

8.A.saving B.touching C.thanking9.A.happy B.worried C.nervous√√

Withthehelpofthetechnology,itwasluckythatIcouldhelptheladyoutandnotbe

10

byourdifferentlanguages.Itistechnologythatbringspeoplecloserandmakesourlifeeasierandbrighter.

10.A.understood B.stopped C.accepted√【短文大意】本文介绍了如何用罐子制作出云朵。Materials☆Awideglassjarwithalid☆Veryhotwater☆Someice☆AmatchVeryimportant!Onlyparentsdealwithmatches!!!

[2024福建中考改编]Steps1.Turnthelidupsidedownandfillitwithice.2.Fillthejarabout1.5cmwithveryhotwater.3.Askyourparentstolightamatch.

Thenblowoutthematchjustabovethejar.Holdthesmokingstickinside.(Youwantsmokefromthematchtofillthejar.)4.Quicklyputthelidwithiceonthejar.Coverthejarcompletely.5.Letthecloudformforafewminutes.Thentakethelidoffandmeetthecloud!ResultArealcloudcomesup.Butitisnotroundanditdisappearssoon.1.Whichisveryimportantwhenyouusematchesintheexperiment?A.Aglassjar. B.Veryhotwater.

C.Yourparents’help.2.Whatistherightorderof“makingthecloud”?A.①②③⑤④ B.①③⑤②④ C.①④③⑤②√√3.Whatistheresultoftheexperiment?A.Arealcloudcomesup.B.Thecloudisround.C.Thecloudlastsafewhours.4.Wheredoesthetextprobablycomefrom?A.Anovel. B.Astorybook. C.Asciencemagazine.√√【短文大意】社交媒体广受欢迎,人们对它的态度褒贬不一。本文探讨了社交媒体对年轻人的影响。

[2024贵州中考]Somepeopleareworriedabouttheeffectthatsocialmediahasonthelivesofyoungpeople.Thefollowingtextwaswrittenbyareporter.Hetriedtofindoutwhethersocialmediahasapositiveornegativeeffectonchildren.

Socialmediawebsitesarecommunitieswhereuserscansharephotosandtalktoeachotheronline.Theyareverypopular—millionsofpeopleusesocialmediaeveryday.Althoughsomepeoplethinksocialmediaisapositivething,manyareworriedaboutthenegativeeffectsitcanhaveonyoungpeople.

James,a15-year-oldstudent,thinksthatsocialmediahasmanybenefits.“IgetverynervouswhenItalktopeopleinreallife—IfinditsomucheasiertoexpressmyselfwhenIusesocialmedia.

【长难句分析】(Althoughsomepeoplethinksocialmediaisapositivething),manyareworriedaboutthenegativeeffectsitcanhaveonyoungpeople.

although引导的让步状语从句宾语从句省略关系的定语从句,修饰thenegativeeffects【译文】尽管有些人认为社交媒体是件积极的事,但许多人担心它对年轻人产生的消极影响。AnotheradvantageisthatIhardlyeverforgetanyone’sbirthdaynowbecauseIcanlookituponline!”Lotsofusersagreethatsocialmediahelpsyoungpeoplestayconnectedtotheirfriendsandmakenewfriendsfromaroundtheworld.

However,socialmediaalsohasmanyproblems.Socialmediamayhelpyoungpeoplefindfriends,butitalsomakesiteasierforbulliestohurtthem.Someparentsbelievethatsocialmediamakesitharderforfamiliestospendtimetogether.Theysaytheirchildrenaresocrazyaboutsocialmediathattheyignore(忽视)therestoftheirfamily.Manyteachersthinksocialmediacandistract(使分心)theirstudentsfromschoolwork.

Thereisnodoubtthatsocialmediahassomeproblems,anditisveryimportanttoavoidspendingtoomuchtimeonline.However,generallyspeaking,socialmediacanbeapositivethingforyoungpeople.Itisawayfornervouspeopletomakefriendsandforyoungpeopletostayconnected.1.Whatdoestheunderlinedword“They”inParagraph1referto?Thephotossharedonline. Thesocialmediausers. Thesocialmediawebsites.√2.WhatdoesJamesthinkofsocialmedia?A.Itmakeshimignorehisfamily. B.Itdistractshimfromschoolwork.C.Ithelpshimexpresshimselfbetter.3.Whichisthecorrectstructureofthistext?(P1=Paragraph1...)A. B. C.√√4.Whichcanbethebesttitleforthetext?A.WhyIsSocialMediaSoPopular? B.IsSocialMediaReallyaProblem?C.WhatIstheFutureofSocialMedia?√一、汉译英1.对……有……影响

2.迷恋……,为……着迷

3.一般而言

4.和某人保持联系

havea/an...effecton...becrazyabout...generallyspeakingstayconnectedtosb.二、完成表格,每空不超过3个词。TopicContentIntroductionSomepeopleareworriedabouttheeffectthatsocialmediahasonthelivesofyoungpeople.5.

·Expressfeelingseasily·Helpremember6.

·StayconnectedtofriendsandmakenewfriendsPositiveEffectsothers’birthdays/specialdatesTopicContentNegativeEffects·Leadtobullying·7.

familytime

·DistractstudentsfromschoolworkConclusionWhilesocialmediahasitsproblems,itcangenerally8.

youngpeople.

Reducebepositivefor【短文大意】本文主要介绍了如何做一个良好的“数字公民”。

[2024天津和平区三模改编]Everyoneistalkingabout“digitalcitizen(数字公民)”,butwhatisit?1.

AgooddigitalcitizenusestheInternetwisely,followstheInternetrulesandhelpsmaketheInternetagreatworldforthemselvesandeveryoneelse.Areyouagooddigitalcitizen?Ifyoudon’tknowhowtousetheInternetinasafeway,herearesometips.

A.It’sOKtodisagree,butalwaysbepolite.

B.Buttherecanalsobedangerswhenweareonline.

C.Don’tsaysomethingonlinethatyouwouldn’tsayinreallife.

D.Well,adigitalcitizenissomeonewhooftenusestheInternet.

E.Spendingtimeonlinecanbegreatifwe’regooddigitalcitizens.

F.Themainrule:donotgiveoutinformationthatallowsstrangerstofindout.DStaysafeTostaysafe,donottellanyoneonlineyourrealname,phonenumber,homeaddressoreventheareawhereyoulive.2.

A.It’sOKtodisagree,butalwaysbepolite.

B.Buttherecanalsobedangerswhenweareonline.

C.Don’tsaysomethingonlinethatyouwouldn’tsayinreallife.

D.Well,adigitalcitizenissomeonewhooftenusestheInternet.

E.Spendingtimeonlinecanbegreatifwe’regooddigitalcitizens.

F.Themainrule:donotgiveoutinformationthatallowsstrangerstofindout.FShowrespectJustlikeinreallife,it’simportanttobehavewellonline.Forexample,ifyouwanttopostavideooraphotoofsomeone,makesureyouaskfortheirpermission(许可)first.Rememberthateverybodycanhavetheirownopinions.3.

A.It’sOKtodisagree,butalwaysbepolite.

B.Buttherecanalsobedangerswhenweareonline.

C.Don’tsaysomethingonlinethatyouwouldn’tsayinreallife.

D.Well,adigitalcitizenissomeonewhooftenusestheInternet.

E.Spendingtimeonlinecanbegreatifwe’regooddigitalcitizens.

F.Themainrule:donotgiveoutinformationthatallowsstrangerstofindout.ABekindBeforeyoupostacommentonline,stopandthink.Howwillyourwordsmakesomeonefeel?4.

Ifyouseethatsomeoneisbeingbullied(霸凌)online,tellyourparentsorteachers.

A.It’sOKtodisagree,butalwaysbepolite.

B.Buttherecanalsobedangerswhenweareonline.

C.Don’tsaysomethingonlinethatyouwouldn’tsayinreallife.

D.Well,adigitalcitizenissomeonewhooftenusestheInternet.

E.Spendingtimeonlinecanbegreatifwe’regooddigitalcitizens.

F.Themainrule:donotgiveoutinformationthatallowsstrangerstofindout.CBecarefulDon’ttrusteveryoneoreverythingonline.It’spossiblethatpeopleontheInternetarenottellingthetruth.Neveropenemailsfromstrangersorclickonstrangelinks.Tellyourparentsorteachersifsomeoneonlinemakesyoufeeluncomfortable.5.

So,besafeandhavefun.

A.It’sOKtodisagree,butalwaysbepolite.

B.Buttherecanalsobedangerswhenweareonline.

C.Don’tsaysomethingonlinethatyouwouldn’tsayinreallife.

D.Well,adigitalcitizenissomeonewhooftenusestheInternet.

E.Spendingtimeonlinecanbegreatifwe’regooddigitalcitizens.

F.Themainrule:donotgiveoutinformationthatallowsstrangerstofindout.E阅读上面短文,根据其内容完成句子或回答问题。(1—4题不超过3个单词,5题须用完整句子回答)1.Thewriterintroducesthepassageby

inthefirstparagraph.

2.Thepassageiswrittenfor

.

3.Thepassageismainlyabouthowtobe

.

4.Inthepassage,

piecesofadvicearegiven.

askingaquestionstudents/childrengooddigitalcitizens4/four5.Areyouadigitalcitizen?Whatwillyoudoafterreadingthepassage?Yes.Iwillpaymoreattentiontomypersonalinformationandbehavewellonline./...【短文大意】本文主要介绍了人工智能在我们生活和学习中的应用以及与人工智能交流的一些技巧。

[2024山西三模改编]Today,AItechnologiesandtoolsaredevelopingfasterthanwecanimagine.ThereisnodoubtthatwewillliveanddevelopwithAIinthefuture.Butbeforeachievingthat,wefirstneedtoknowthatAIcandoalotforus—Itisabletohelpwriteanything,likee-mails,shortstories,speeches,blogpostsorevenstudyreports,andmakepicturesorvideos.AIcanalsobeausefultoolforlearning.Forexample,ithelpssummarizetexts,explainconcepts,orcorrectmistakes.Mostimportantly,AIhelpscomeupwithideas.WhenwecommunicatewithAI,agoodquestioncaninspireAItothink,whichhelpsustogetmorevaluableinformation.It’snecessarytoknowsomeskills.Let’slearntoaskasfollows:

【长难句分析】WhenwecommunicatewithAI,agoodquestioncaninspireAItothink,whichhelpsustogetmorevaluableinformation.When引导的时间状语从句which引导的非限制性定语语从句【译文】当我们和人工智能交流时,一个好的问题能鼓励人工智能思考,这有助于我们得到有价值的信息。

HereLiTaoisinvitingAItogivesuggestionsonhisproblemswithhisparents.Myparentsdon’tletmelistentomusicwhiledoinghomework.Ican’tunderstandit.HowcanIdealwithit?Parentsoftenworrythatlisteningtomusicwhiledoinghomeworkmightdistract(使分心)youfromyourwork.However,researchshowsthatsometypesofmusicmakeiteasyforpeopletofocusbetter,sotellyourparentstheycanhelpwithstudy.

LiTaothinksAI’ssuggestionisworthtrying.Now,LiTaoisbusypreparingforzhongkao.HeisaskingAIforadviceaboutit.ReadontofindoutwhatAIsays!Thereareonly15daysleftbeforezhongkao.Thereisnothingmoreimportantthanencouragingyourself.Forexample,youcansaytoyourselflikethis,“Imustmakefulluseofeveryminutetoimprovemyself.IbelieveeverystepItakewillbringmeclosertomydreamhighschool.”Theencouragingwordsmaypushyouforwardtoyourgoal.

AIissopowerfulthatitcanhelpussolvevariousproblemsinourlives.WithAIontheway,isabetterlifestillfaraway?阅读上面短文,根据其内容填空和回答问题。(1—4题每题答案不超过3个单词,5题须用完整句子回答)1.

ofAItechnologiesandtoolsmakesitpossibletobecomepartofourfuturelife.

2.Thefourskillsarementionedtotellushowto

.

Therapiddevelopmentaskgoodquestions3.AccordingtoAI,LiTao’sparentsworrythathemightbedistracted,sotheystophim

whilestudying.

4.ForLiTao,themostimportantthingisto

before

zhongkao.

5.Whatwouldyouliketosaytoencourageyourselfbeforezhongkao?listeningtomusicencouragehimselfNomatterhowimpossiblemygoalis,opportunitieswillcomeifIkeepfighting./Neverputoffmyworktilltomorrow./...【短文大意】AI可以让去世的人“复活”,你想要尝试吗?

Itmightsoundlikesciencefiction,butthankstothedevelopmentofAItechnology,somepeoplearefindingwaystokeeptheirlovedpeople“alive”—evenaftertheyhave1.

(die).AmanfromShanghai,a2.

(science),