Unit3SectionAGrammarFocus课件人教版英语八年级上册

人教新版

八上

英语同步课件2025秋人教新版八上英语主题式教学课件（嵌音视频）SameorDifferentUnit3SectionAGrammarFocusLearningObjectivesBytheendofthislesson,wewillbeableto：1.identifyandunderstandthemeaningsofcomparatives.2.summarizetheformationrulesofcomparatives.3.describethedifferencesbetweenGuangzhouandVancouverusingcomparativesandsharethem.Lead-inWhoistaller,TomorJack?Whosingsmorebeautifully,LilyorLucy?TomJackLilyLucyPresentation1.Therearemoreactivitiesthisyear.Itismorecolourfulthanlastyear.3.ElladancesbetterthanEmma,butEmmasingslouderthanher.2.EmmaistallerthanElla,butherhairisshorterthanElla’s.4.Emmaalwaysgetsupearlierthanme,butIworkashardasher!thanthanthanthanthanthanLookandthink1.What’sthesamewordinthesesentences?2.What’sthemeaningof“than”?

Comparativesentences..morecolorfulmoreloudertallerearliershorterbetterPresentationLookandthink.1.Therearemoreactivitiesthisyear.Itismorecolourfulthanlastyear.3.ElladancesbetterthanEmma,butEmmasingslouderthanher.2.EmmaistallerthanElla,butherhairisshorterthanElla’s.4.Emmaalwaysgetsupearlierthanme,butIworkashardasher!than比较级as…as原级Comparativesentences.Canyoufindtherules?用_______比较两者不同，形容词或副词用__________形式。用________比较两者在某一方面相同时，形容词或副词用__________形式。PresentationCanyoufindtherules?morecolourfulmoreloudertallerearliershorterbetterComparatives规则变化不规则变化Presentation规则变化colorful—morecolorfulbig—biggernice—nicertall—tallerearly—earlier1.一般情况，直接在词尾加er。2.以不发音的字母e结尾，直接在词尾加r。3.以“辅音字母+y”结尾，变y为i，再加er。4.重读闭音节词且词尾只有一个辅音字母，双写末的辅音字母，再加er。5.大多数多音节和部分双音节词，在词前加more。ComparativesPresentation不规则变化ComparativesObservethesentencesandcompletethetable.1.Thismovieisgood,butthatoneisbetter.2.Theweatheris

bad,anditwillbeworsetomorrow.3.Therearemanybooksontheshelf,butIneedmore.4.Ihavemuchhomeworktodo,butshehasmore.5.You'velittletimetoplay.Ihaveless.6.Myhomeisfarfromschool,buthisisfarther.原级比较级goodworsemany/muchlessfarther/furtherbetterbadlittlemorefarPresentation3bUsethewordsinbracketstowritequestionsandanswers.1.Q:IsJulieslimmerthanyou?(Julie/slim/you)A:No,sheisn't.Sheisasslimasme.2.Q:_____________________________?(you/serious/yourcousin)A:No,I'mnot.Iam_____________thanheis.3.Q:______________________?(Tom/smart/Sam)A:No,Idon'tthinkso.IthinkSamisas______asTom.4.Q:____________________________?(Jack/swim/fast/Sally)A:No,hedoesn't.Heswimsas_______asSally.AreyouasseriousasyourcousinmoreseriousIsTomsmarterthanSamsmartfastDoesJackswimfasterthanSallyProduction3cLookatthechart.ThencompletethesentencestocompareGuangzhouandVancouver.Usethewordsintheboxandthan.FactsPopulation(2024)18.978million0.76millionArea7,436squarekm115squarekmAveragerainfallperyear1,923mm1,475mmAverageJanuarytemperature16℃5℃AverageJulytemperature31℃18℃Production1.ThepopulationofVancouverwas_____________thatofGuangzhouin2024.2.Inarea,Guangzhouis____________Vancouver.3.Itrains________inGuangzhou________inVancouver.4.GuangzhouhasapleasanttemperatureinJanuary.Itis_____________VancouverinJanuary.5.Vancouveris______________GuangzhouinJuly.largesmallmuchwarmcoolsmallerthanlargerthanmorewarmerthancoolerthan3cLookatthechart.ThencompletethesentencestocompareGuangzhouandVancouver.Usethewordsintheboxandthan.thanLanguagelearning,liketravelandreading,isajourneyofexploration.

语言学习，就像旅行和阅读一样，是一段探索之旅。1.Whichcityis______(big),BeijingorShanghai?2.Thisstoryis_______________(interesting)thanthatone.3.Heworksas_______(hard)ashisfather.4.Tomis_________(tall)ofthetwoboys.5.Theweatherinsummeris______(hot)thanthatinspring.biggermoreinteresting一、用所给单词的适当形式填空

hardthetallerhotter1.她的头发比我的长。Herhairis______than______.2.这个问题和那个问题一样难。Thisquestionis____________________thatone.3.他跑得比我快得多。Heruns____________thanme.4.这座山甚至比那座山更高。Thismountainis____________thanthatone.5.上海的人口比广州的多。ThepopulationofShanghaiis______than______ofGuangzhou.longer二、根据汉语提示完成句子

mineasdifficultasmuchfasterevenhigherlargerthat1.TomistallerthanJim.（改为同义句）Jimis____________Tom.2.Mysisterisasoldasme.（改为同义句）MysisterandIare_________________________.3.Thisbookismoreinterestingthanthatone.（改为否定句）Thisbookis_________________thanthatone.4.Heis1.75meterstall.Sheis1.75meterstall,too.（合并为一句）Heis__________________she.三、句型转换

shorterthanofthesameagelessinterestingastallasBasedonthechartin3c,createfivemoresentencescomparingGuangzhouandVancouver.BasichomeworkPracticalhome