這可能是IGCSE中最簡(jiǎn)單的科目之一，通過(guò)定期復(fù)習(xí)和練習(xí)歷年P(guān)ASSPAPER，可以很輕松地搞定這一學(xué)科。教學(xué)大綱涵蓋了種類(lèi)分類(lèi)、動(dòng)物生理學(xué)、植物生理學(xué)和遺傳學(xué)等廣泛的主題，使其更加多樣化和令人興奮！從學(xué)生的書(shū)中學(xué)習(xí)規(guī)范，一個(gè)A*很容易哦！

　　考試本身分為p1和p2。兩者都涵蓋相同的主題集，但問(wèn)題模式往往不同。對(duì)于生物學(xué)來(lái)說(shuō)，p1的實(shí)驗(yàn)性更強(qiáng)，而p2的實(shí)驗(yàn)性更強(qiáng)，理論性更強(qiáng)。

　　某些問(wèn)題會(huì)不時(shí)重復(fù)，建議記住標(biāo)記方案點(diǎn)，以避免不必要的標(biāo)記丟失。

IGCSE

　　長(zhǎng)話短說(shuō)，生物學(xué)很有趣，只要一點(diǎn)誠(chéng)意和練習(xí)就可以掌握。

　　SubjectInformation

　　以下為T(mén)opic1的要點(diǎn)，供各位即將步入IGCSE生物學(xué)習(xí)的同學(xué)們參考:

　　Topic1–Keyconceptsinbiology(Topic1contentiscommontoallthebiologypapers)

　　(Topic1–Overarchingconceptsinbiology)

　　(Edexcel9-1GCSEBiology1,Paper1,Topic1"Keyconceptsinbiology")

　　Youshouldbeableto....

　　1.1Beabletoexplainhowthesub-cellularstructuresofeukaryoticandprokaryoticcellsarerelatedtotheirfunctions,including:

　　(a)animalcells-nucleus,cellmembrane,mitochondriaandribosomes

　　(b)plantcells-nucleus,cellmembrane,cellwall,chloroplasts,mitochondria,vacuoleandribosomes

　　(c)bacteria-chromosomalDNA,plasmidDNA,cellmembrane,ribosomesandflagella.

　　Introductiontoplantandanimalcellstructureandfunctiongcsebiologyrevisionnotes

　　1.2Beabletodescribehowspecialisedcellsareadaptedtotheirfunction,including:

　　(a)spermcells–acrosome,haploidnucleus,mitochondriaandtail

　　(b)eggcells–nutrientsinthecytoplasm,haploidnucleusandchangesinthecellmembraneafterfertilisation

　　(c)ciliatedepithelialcells

　　Introductiontocellspecialisationgcsebiologyrevisionnotes

　　1.3Beabletoexplainhowchangesinmicroscopetechnology,includingelectronmicroscopy,haveenabledustoseecellstructureswithmoreclarityanddetailthaninthepastandincreasedourunderstandingoftheroleofsub-cellularstructures.

　　Microscopy-thedevelopmentanduseofmicroscopesinbiologygcsebiologyrevisionnotes

　　1.4Beabletodemonstrateanunderstandingofnumber,sizeandscale,includingtheuseofestimationsandexplainwhentheyshouldbeused

　　1.5Beabletodemonstrateanunderstandingoftherelationshipbetweenquantitativeunitsinrelationtocells,including:

　　milli(10-3),micro(10-6),nano(10-9),pico(10-12)

　　(HTonly)Docalculationswithnumberswritteninstandardform

　　1.6CorePractical:Youshouldhaveinvestigatedbiologicalspecimensusingmicroscopes,includingmagnificationcalculationsandlabelledscientificdrawingsfromobservations.

　　Microscopy-thedevelopmentanduseofmicroscopesinbiologygcsebiologyrevisionnotes

　　1.7Beabletoexplainthemechanismofenzymeactionincludingtheactivesiteandenzymespecificity

　　1.8Beabletoexplainhowenzymescanbedenaturedduetochangesintheshapeoftheactivesite

　　1.9Beabletoexplaintheeffectsoftemperature,substrateconcentrationandpHonenzymeactivity.

　　1.10CorePractical:YoushouldhaveinvestigatedtheeffectofpHonenzymeactivity.

　　1.11Beabletodemonstrateanunderstandingofratecalculationsforenzymeactivity

　　1.12Beabletoexplaintheimportanceofenzymesasbiologicalcatalystsinthesynthesisofcarbohydrates,proteinsandlipidsandtheirbreakdownintosugars,aminoacidsandfattyacidsandglycerol

　　ENZYMES-structure,function,optimumconditions,investigationexperimentsgcsebiologyrevisionnotes

　　SeealsoEnzymesandBiotechnology(gcsechemistrynotes)

　　1.13BInvestigatingtheuseofchemicalreagentstoidentifystarch,reducingsugars,proteinsandfats

　　1.14BBeabletoexplainhowtheenergycontainedinfoodcanbemeasuredusingcalorimetry

　　1.15Beabletoexplainhowsubstancesaretransportedbydiffusion,osmosisandactivetransport

　　Diffusion,osmosisandactivetransportgcsebiologyrevisionnotes

　　1.16Corepractical:Youshouldhaveinvestigatedosmosisinpotatoes

　　1.17Beabletocalculatepercentagegainandlossofmassinosmosis

　　Diffusion,osmosisandactivetransportgcsebiologyrevisionnotes

　　Practicalsyoumayhaveencounteredandshouldrevisetoo:

　　Investigatingtheeffectofdifferentconcentrationsofdigestiveenzymes,usingandevaluatingmodelsofthealimentarycanal.

　　Investigatingtheeffectoftemperaturesandconcentrationonenzymeactivity.

　　ENZYMES-structure,function,optimumconditions,investigationexperimentsgcsebiologyrevisionnotes

　　Investigatingplantandanimalcellswithalightmicroscope.

　　Microscopy-thedevelopmentanduseofmicroscopesinbiologygcsebiologyrevisionnotes

　　Investigatingtheeffectofconcentrationonrateofdiffusion.

　　文章總結(jié)：以上就是關(guān)于IGCSE生物，看看Topic1都學(xué)些什么內(nèi)容？的全部?jī)?nèi)容了，考試本身分為p1和p2。兩者都涵蓋相同的主題集，但問(wèn)題模式往往不同。對(duì)于生物學(xué)來(lái)說(shuō)，p1的實(shí)驗(yàn)性更強(qiáng)，而p2的實(shí)驗(yàn)性更強(qiáng)，理論性更強(qiáng)。

　　您也可以在百度搜索”A+國(guó)際教育“了解更多關(guān)于a-level課程/ap課程/ib課程/gcse課程/igcse課程知識(shí)點(diǎn)和自學(xué)資料。在線十幾個(gè)老師在線服務(wù)，考試培訓(xùn)問(wèn)題在都能找到答案，快來(lái)看看老師的專(zhuān)業(yè)課程知識(shí)點(diǎn)吧！