中考英語 話題專題復習 話題12　科學與技術(shù)課件

第1講Unit1—Unit3(含StarterUnits)七年級上冊話題12科學與技術(shù)2025年中考英語熱門話題專題復習鏈接教材:人教八上U7九全U5、U6仁愛九上U4科學與技術(shù)1.

n.展銷會

2.

v.提及

3.

n.指示;命令

4.

n.領(lǐng)域

5.

v.存儲;貯藏

6.

n.科學

7.

n.事實;真理

8.

n.劣勢

9.

n.優(yōu)勢

10.

n.模型

11.

v.加工n.過程

12.

n.介紹

13.

v.打印;印刷

14.

n.產(chǎn)品

fairmention

instructionfieldstorescience

truthdisadvantageadvantagemodelprocess

introductionprintproduct15.

v.傳播

16.

adj.有幫助的

17.

n.方法

18.

n.成績;成就

19.

adv.普遍地;廣泛地

20.

v.下載

21.

adj.可移動的

22.

adj.現(xiàn)代的;先進的

23.

v.發(fā)展;研發(fā)

24.

adj.科學的

25.

v.生產(chǎn)

26.

n.科技

27.

n.材料

28.

v.取代

29.

n.信息

30.

n.先鋒

31.

n.物理;物理學

32.

n.化學

spreadhelpfulmethodachievementwidelydownload

mobilemoderndevelop

scientific

producetechnologymaterialreplaceinformationpioneerphysicschemistry

33.

n.飛機

34.

繼續(xù)

35.

從那時開始

36.

集中于;致力于

37.

想出

38.

做研究

39.

在……領(lǐng)域

40.

科學博物館41.

改變某人的生活

42.

隨著……的發(fā)展

43.

用……制作

44.

取得很大進步

45.

對……影響巨大

plane

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

haveagreatinfluenceon...發(fā)明與創(chuàng)新1.

n.網(wǎng)絡(luò)

2.

n.電腦

3.

n.火車

4.

n.機器

5.

adj.電子的

6.

n.電子郵件

7.

n.消息

8.

n.器械;儀器

9.

n.機器人

10.

n.互聯(lián)網(wǎng)

11.

n.電視機

12.

n.電話

13.

v.發(fā)覺;發(fā)現(xiàn)

14.

adj.在線的

15.

adj.創(chuàng)造(性)的

16.

v.發(fā)明

17.

n.網(wǎng)址

18.

n.將來;未來

networkcomputertrainmachineelectronicemailmessage

instrument

robotInternet

televisionmobilephone

discoveronlinecreativeinvent

websitefuture19.

v.(使)連接

20.

n.實驗室

21.

n.勝利;成功

22.

v.想象;設(shè)想

23.

n.情況;狀況

24.

n.危險;風險

25.

adj.難以置信的

26.

n.生產(chǎn)者;制造者

27.

網(wǎng)購

28.

為……所知

29.

洗衣機

30.

至于;關(guān)于

31.

錯誤地;無意中

32.

上網(wǎng)

33.

偶然;意外地

34.

因……著名

connect

laboratoryvictoryimaginesituationriskunbelievablemaker

onlineshoppingbeknownto...washingmachineasforbymistakesurftheInternetbyaccidentbeknown/famousfor...

【短文大意】本文主要介紹了康健在美國很難買到美國的產(chǎn)品,在當?shù)氐纳痰昀镌S多產(chǎn)品都是中國制造的?？到∠Ｍ麑碇袊谥圃旄呖萍籍a(chǎn)品上也會做得更好。

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引導的賓語從句that引導的定語從句,修飾high-technologyproducts【譯文】然而,他希望在未來中國也能在制造人們可以在世界各地買到的高科技產(chǎn)品方面做得更好。

【長難句分析】【短文大意】本文講述了作者遇到一位迷路的老婦人,兩人語言不通,但通過手機上的翻譯軟件,作者幫助老婦人回家的故事。

Onebrightmorning,IwasouttotakeawalkasusualwhenImetanelderlylady.Shewaswavingher

1

inherhandatmeandspeakinginalanguageIcouldn’tunderstand.Itsoundedlikeshewasinahurrytogetsomewhere.Isuddenlyrealizedthatshewas

2

andcouldn’tspeakanyChinese.

Sheshowedmesomemapscreenshots(屏幕截圖)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(屏幕截圖)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】本文介紹了如何用罐子制作出云朵。Materials☆A(yù)wideglassjarwithalid☆Veryhotwater☆Someice☆A(yù)matchVeryimportant!Onlyparentsdealwithmatches!!!

[2024福建中考改編]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】社交媒體廣受歡迎,人們對它的態(tài)度褒貶不一。本文探討了社交媒體對年輕人的影響。

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

Socialmediawebsitesarecommunitieswhereuserscansharephotosandtalktoeachotheronline.Theyareverypopular—millionsofpeopleusesocialmediaeveryday.Althoughsomepeoplethinksocialmediaisapositivething,manyareworriedaboutthenegativeeffectsitcanhaveonyoungpeople.

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

【長難句分析】(Althoughsomepeoplethinksocialmediaisapositivething),manyareworriedaboutthenegativeeffectsitcanhaveonyoungpeople.

although引導的讓步狀語從句賓語從句省略關(guān)系的定語從句,修飾thenegativeeffects【譯文】盡管有些人認為社交媒體是件積極的事,但許多人擔心它對年輕人產(chǎn)生的消極影響。AnotheradvantageisthatIhardlyeverforgetanyone’sbirthdaynowbecauseIcanlookituponline!”Lotsofusersagreethatsocialmediahelpsyoungpeoplestayconnectedtotheirfriendsandmakenewfriendsfromaroundtheworld.

However,socialmediaalsohasmanyproblems.Socialmediamayhelpyoungpeoplefindfriends,butitalsomakesiteasierforbulliestohurtthem.Someparentsbelievethatsocialmediamakesitharderforfamiliestospendtimetogether.Theysaytheirchildrenaresocrazyaboutsocialmediathattheyignore(忽視)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、漢譯英1.對……有……影響

2.迷戀……,為……著迷

3.一般而言

4.和某人保持聯(lián)系

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

·Expressfeelingseasily·Helpremember6.

·StayconnectedtofriendsandmakenewfriendsPositiveEffectsothers’birthdays/specialdatesTopicContentNegativeEffects·Leadtobullying·7.

familytime

·DistractstudentsfromschoolworkConclusionWhilesocialmediahasitsproblems,itcangenerally8.

youngpeople.

Reducebepositivefor【短文大意】本文主要介紹了如何做一個良好的“數(shù)字公民”。

[2024天津和平區(qū)三模改編]Everyoneistalkingabout“digitalcitizen(數(shù)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(許可)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閱讀上面短文,根據(jù)其內(nèi)容完成句子或回答問題。(1—4題不超過3個單詞,5題須用完整句子回答)1.Thewriterintroducesthepassageby

inthefirstparagraph.

2.Thepassageiswrittenfor

.

3.Thepassageismainlyabouthowtobe

.

4.Inthepassage,

piecesofadvicearegiven.

askingaquestionstudents/childrengooddigitalcitizens4/four5.Areyouadigitalcitizen?Whatwillyoudoafterreadingthepassage?Yes.Iwillpaymoreattentiontomypersonalinformationandbehavewellonline./...【短文大意】本文主要介紹了人工智能在我們生活和學習中的應(yīng)用以及與人工智能交流的一些技巧。

[2024山西三模改編]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:

【長難句分析】WhenwecommunicatewithAI,agoodquestioncaninspireAItothink,whichhelpsustogetmorevaluableinformation.When引導的時間狀語從句which引導的非限制性定語語從句【譯文】當我們和人工智能交流時,一個好的問題能鼓勵人工智能思考,這有助于我們得到有價值的信息。

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?閱讀上面短文,根據(jù)其內(nèi)容填空和回答問題。(1—4題每題答案不超過3個單詞,5題須用完整句子回答)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可以讓去世的人“復活”,你想要嘗試嗎?

Itmightsoundlikesciencefiction,butthankstothedevelopmentofAItechnology,somepeoplearefindingwaystokeeptheirlovedpeople“alive”—evenaftertheyhave1.

(die).AmanfromShanghai,a2.

(science),