中考人教版英语总复习课件+科学与技术语篇研读

主题九科学与技术语篇研读

Moststudentshavetheirownmobilephones.Andtheyalsohavedifferentwaystounlocktheirmobilephones.Let’stakealook.⁠

⁠WangLining,

LiaoningUnlockingthemobilephonewithfingerprints（指纹）ismyfavorite.Comparedwithnumeric（数字的）

passwords,itcanhelpmeunlockmyphonemorequickly.Ithinkusingthepatterntounlockthephoneisnotsafe.Whenyou’reunlockingyourphone,otherpeoplemightseethepatternandmemorizeit.Andit’stooeasyforthievestobreakthecode（密码）.⁠

⁠TongJiashu,

QinghaiEveryone’sfingerprintisunique（独特的）.Somyfavoriteisthefingerprintunlocking.Ithinkthat’ssafer.Somepeopleliketousenumbersastheirpasswords.Theyoftenusespecialnumbers,suchasbirthdatesandtelephonenumbers.Ithinkthisisreallyunsafe.⁠

⁠WeiZhuzhu,

GuangdongIthinkusingfingerprintstounlockthesmartphonesistheleastsecure（可靠的）becausefingerprintscanbecopiedbyusingsomekindsoftechnology.Ipreferthefaceunlocking.Otherpeoplecannotunlockyourphoneunlessyouallowthemtodoit.⁠

⁠HuangBeini,

HenanIpreferthefingerprintunlocking,asnotwofingerprintsintheworldarethesame.Ithinktheleastsecurewayisthepatternunlockingbecauseitiseasytofigureout.Inthefuture,Iguesstheremaybeavoiceunlocking.Everyonehasauniquevoice.Whenyouspeak,yourphonewillknowyourvoiceandunlockitself.（

B

）1.新考法预测Whichofthefollowingisthepatternunlocking?B⁠

⁠WangLining,

LiaoningUnlockingthemobilephonewithfingerprints（指纹）ismyfavorite.Comparedwithnumeric（数字的）

passwords,itcanhelpmeunlockmyphonemorequickly.Ithinkusingthepatterntounlockthephoneisnotsafe.Whenyou’reunlockingyourphone,otherpeoplemightseethepatternandmemorizeit.

Andit’stooeasyforthievestobreakthecode（密码）.（

C

）2.WhatdoesTongJiashuthinkofnumericpasswords?A.Quick.B.Convenient.C.Unsafe.C⁠

⁠TongJiashu,

QinghaiEveryone’sfingerprintisunique（独特的）.Somyfavoriteisthefingerprintunlocking.Ithinkthat’ssafer.Somepeopleliketousenumbersastheirpasswords.Theyoftenusespecialnumbers,suchasbirthdatesandtelephonenumbers.Ithinkthisisreallyunsafe.（

A

）3.Howmanyofthefourstudentspreferthefaceunlockingaccordingtothepassage?A.One.B.Two.C.Three.A⁠

⁠WeiZhuzhu,

GuangdongIthinkusingfingerprintstounlockthesmartphonesistheleastsecure（可靠的）becausefingerprintscanbecopiedbyusingsomekindsoftechnology.Ipreferthefaceunlocking.Otherpeoplecannotunlockyourphoneunlessyouallowthemtodoit.（

A

）4.WhydoesHuangBeinithinkthevoiceunlockingissafe?A.Becauseeveryone’svoiceisunique.B.Becausepeoplecan’teasilychangetheirvoices.C.Becausepeopledon’tworryaboutforgettingthepasswords.A⁠

⁠HuangBeini,

HenanIpreferthefingerprintunlocking,asnotwofingerprintsintheworldarethesame.Ithinktheleastsecurewayisthepatternunlockingbecauseitiseasytofigureout.Inthefuture,Iguesstheremaybeavoiceunlocking.Everyonehasauniquevoice.Whenyouspeak,yourphonewillknowyourvoiceandunlockitself.（

C

）5.Whatisthebesttitleofthepassage?A.DevelopmentofunlockingthephoneB.AdvantagesofthefingerprintunlockingC.DifferentideasaboutunlockingthephoneC价值引领该语篇通过四位学生分享他们对于手机解锁方式的看法，以引起学生的共鸣，引导学生提高安全意识、注重保护个人信息，同时培养学生独立思考（thinkindependently），多角度、辩证地分析问题的能力。以读促写语篇中在说明指纹解锁的优点时，用到这样的句式“Comparedwithnumericpasswords,itcanhelpmeunlockmyphonemorequickly.”。亮点：过去分词短语作状语，说明指纹解锁比数字密码有优势。仿写：经过长时间的使用，指纹解锁是最受欢迎的。

Usedforalongtime，thefingerprintunlockingisthemostpopular.

⁠

Usedforalongtime,thefingerprintunlockingisthemostpopular.

⁠

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.EvansWadongowasfromavillageofAfrica.Hedidhomeworkbythelightofakerosenelamp（煤油灯）.1.

C

⁠Itwascommoninhisvillage.Manychildrenleftschoolforthisreason,

sotheyremainedpoorfortherestoftheirlives.C

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.EvansWadongowasfromavillageofAfrica.Hedidhomeworkbythelightofakerosenelamp（煤油灯）.1.

C

⁠Itwascommoninhisvillage.Manychildrenleftschoolforthisreason,

sotheyremainedpoorfortherestoftheirlives.C

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.Althoughstudyingwasdifficult,

Evanswasanexcellentstudentandwenttoauniversity.Hecontinuedtoworryaboutthekerosenelamp.2.

F

⁠First,

itcancauseillnesseslikecoughs.Also,

thelightcanhurtpeople’seyes.F

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.Althoughstudyingwasdifficult,

Evanswasanexcellentstudentandwenttoauniversity.Hecontinuedtoworryaboutthekerosenelamp.2.

F

⁠First,

itcancauseillnesseslikecoughs.Also,

thelightcanhurtpeople’seyes.F

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.Besides,

itcanleadtofires.Lastly,

keroseneissoexpensivethatmanyfamiliescan’taffordit.Itwasdifficulttoinventadifferentkindoflampthatwascheapandgoodfortheenvironment.3.

A

⁠A

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.Besides,

itcanleadtofires.Lastly,

keroseneissoexpensivethatmanyfamiliescan’taffordit.Itwasdifficulttoinventadifferentkindoflampthatwascheapandgoodfortheenvironment.3.

A

⁠A

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.Oneday,

hehadanidea.Hecoulduseasmallsolar（太阳能的）light.4.

E

⁠Evansbuilthisfirstsolarlamp,

anditworked.Hebegantobuildmoreandsentthemtolocalfamilies.Anorganizationheardaboutthisandprovidedmoneyforhimtobuildmoresolarlamps.E

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.Oneday,

hehadanidea.Hecoulduseasmallsolar（太阳能的）light.4.

E

Evansbuilthisfirstsolarlamp,

anditworked.Hebegantobuildmoreandsentthemtolocalfamilies.Anorganizationheardaboutthisandprovidedmoneyforhimtobuildmoresolarlamps.E

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.Eachlamponlycost$20.However,

thiswasstillmuchmoneytomanyvillagers.5.

D

⁠Andmanypeoplegaveawaymoneytohisteam,

sothelampswereusuallyfree.ThankstoEvans,

thousandsofpeoplehadsafelightandthesolarlampsmadeabigdifference.D

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.Eachlamponlycost$20.However,

thiswasstillmuchmoneytomanyvillagers.5.

D

Andmanypeoplegaveawaymoneytohisteam,

sothelampswereusuallyfree.ThankstoEvans,

thousandsofpeoplehadsafelightandthesolarlampsmadeabigdifference.D

A.ButEvansdidnotgiveup.B.Itwassoluckyforhimtohavelighttoread.C.Evans’eyeshurtandthismadestudyingdifficult.D.SoEvanskeptthecostdownbyusingrecycledmaterials.E.Sunlightisfreeandsolarpowerisgoodfortheenvironment.F.Bythistime,

herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.价值引领该语篇介绍了一个非洲孩子发明太阳能台灯的故事，引导学生在面对困难时，要保持积极乐观、锐意进取的态度，同时培养学生敢于创新（daretoinnovate）的精神。语篇分析该语篇属于“人与社会”范畴中“科学与技术”主题群中的“人类发明与创新”这一子主题。以读促写语篇中在表达煤油灯的危害时用到了这样的句式“Bythistime,herealizeditwasnotjustbadforschoolchildrenbutforthewholefamily.”。亮点：使用notjust...but...的结构表明使用煤油灯不仅危害学生个人，还危害整个家庭。仿写：太阳能灯不仅安全，还对环境有益。

Solarlampsarenotjustsafebutgoodfortheenvironment.

⁠

Solarlampsarenotjustsafebutgoodfortheenvironment.

⁠

ShenzhouXVIbroughtinternationalpaintingsbyteenagersfromAfricancountriestotheChinaSpaceStation.Beforethemission,

JingHaipeng,

oneoftheastronautsfortheShenzhouXVImannedspaceflightmission（载人航天飞行任务）,

hadhappilysharedtheinformationduringtheShenzhouXVI’spressconference（新闻发布会）

attheJiuquanSatelliteLaunchCenter（酒泉卫星发射中心）inNorthwestChina’sGansuprovinceonMonday.Jingexplained,

“Actually,

wehavethisspecialandmeaningfulpurpose,

whichistoshowinternationalpaintingsforthefirsttimeontheChinaSpaceStation.Theseexcellentworkswerebeautifullydrawnbyteenagersfrom10Africancountries.Allofthemarethewinnersof‘TianheAward’foryoungfriends.”“Atpresent,

wehavenotseenthepaintings.Ibelievetheywillbebright.Exploringtheuniverse（宇宙）isthecommondreamofallhuman,

nomattertheageornationality.Welookforwardtojoininghandswithallpeace-lovingpeopletocreateabettertomorrow,”

hecontinued.Jinghoped,

“Wewilltakethechildren’sbestyouth,

bestfriendship,

andbestdreamsintospace,

planttheseeds（种子）ofscience,friendship,

anddreamsontheChinaSpaceStation,

andletthemgrowandbearfruit.”

ShenzhouXVIbroughtsomepaintingsfromAfricanteenagerstotheChinaSpaceStation.TheAstronautJingHaipenghadsharedthenews1.

happily

⁠duringthemission’spressconference.The2.

purpose

⁠istoshowinternationalpaintingsontheChinaSpaceStationforthefirsttime.Thesepaintingswerecreatedbythe“TianheAward”3.

winners

⁠from10Africancountries.Jingaddedthatitisthe4.

common

⁠dreamofallhumantoexploretheuniverse,nomattertheageornationality.Healso5.

hoped

⁠thattheseedsofscience,friendship,anddreamsplantedonthestationwouldgrowandbearfruit.happily

purpose

winners

common

hoped

Beforethemission,

JingHaipeng,

oneoftheastronautsfortheShenzhouXVImannedspaceflightmission（载人航天飞行任务）,

hadhappilysharedtheinformationduringtheShenzhouXVI’spressconference（新闻发布会）

attheJiuquanSatelliteLaunchCenter（酒泉卫星发射中心）inNorthwestChina’sGansuprovinceonMonday.ShenzhouXVIbroughtinternationalpaintingsbyteenagersfromAfricancountriestotheChinaSpaceStation.Jingexplaine