七下UnitASectionAGrammar.pptx

Section APeriod TwoLilyshairis_.Lucyshairis_.Lilyshairis_thanLucys.Lucyshairis_thanLilys.Look and sayLilyLucylongshortlongershorter1.Tolearntousecomparativeswith-er,moreandas.asIsTomsmarterthanSam?TinaismoreoutgoingthanTara.Areyouasfriendlyasyoursister?-DoesTaraworkashardasTina?-Yes,shedoes.PanChangjiangisshorterthanLiuXiangtallerfunnierheavieryoungerolderstrongermoreoutgoingLiuXiangPanChangjiang形容词形容词&副词的比较级副词的比较级形容词形容词&副词有副词有三种形式三种形式：原级原级，比较比较级级和和最高级最高级比较级比较级:两个两个人或事物的人或事物的比较比较规则变化和不规则变化规则变化和不规则变化（在其（在其原级形式原级形式的基础上变化）的基础上变化）规则变化规则变化1)一般：一般：-erclevercleverersmallsmallersoonsooner2)以不发音的以不发音的e结尾：结尾：-rnicenicercutecuterlatelater3)以辅音字母以辅音字母y结尾：变结尾：变y为为iereasyeasierearlyearlier形容词形容词&副词副词规则变化和不规则变化规则变化和不规则变化4)以重读闭音节且末尾只有一个辅音字母以重读闭音节且末尾只有一个辅音字母双写最后的辅音字母双写最后的辅音字母erfatfatterthinthinnerhothotterredredderwetwetterbigbigger5)多音节和部分双音节的词：多音节和部分双音节的词：more原级原级beautifulmorebeautifulcarefulmorecarefulheavilymoreheavily不规则变化不规则变化原级原级比较级比较级good/wellbetterbad/badlyworsemany/muchmorelittlelessfarfarther/further形容词形容词&副词比较级的用法副词比较级的用法用法：用法：比较两个人或事物比较两个人或事物结构结构:主语主语+谓语谓语+形容词形容词/副词比副词比较级较级+than+对比成分对比成分Iammoreoutgoingthanmysister.主语主语 谓语谓语 形容词比较级形容词比较级比较成分比较成分NellydancedbetterthanLisa.主语主语谓语谓语 副词比较级副词比较级 比较成分比较成分肯定形式：肯定形式：as+adj./adv.+as否定形式：否定形式：notas+adj./adv.+asEnglishisasinterestingasChinese.英语和汉语一样有趣。英语和汉语一样有趣。Shecanrunasfastasadeer.她能跑得像鹿一样快。她能跑得像鹿一样快。AmyisnotastallasPeter.艾米没有皮特高。艾米没有皮特高。IcantjumpashighasBill.我跳高不如比尔。我跳高不如比尔。as+adj.+as的用法的用法*as.as:“和和一样一样”*表示同级的比较表示同级的比较*基本结构：基本结构：as+adj./adv.+as1.AmyisastallasPeter.2.Thisfilmisasinterestingasthatone.3.IworkashardasTina.Canyouguessthemeaningofthefollowingsentences?Couldyoufigureouttheusageof“asas”?3cPairworkCompareyourparents.Check()whoissmarter,funnier,etc.inthechart.Thenaskyourpartnerabouthis/herparents.A:Whoissmarter,yourmotheroryourfather?B:Ithinkmymotherissmarterthanmyfather.MotherFathersmartfunnyworkhardoutgoingfriendlysingwellUsethewordstowritequestionsandanswers.1.Julie/tall/youQ:_A:No,sheisnt.Shes_thanme.2.Jack/run/fast/SamQ:_A:No,hedoesnt.Heruns_thanSam.IsJulieastallasyou?taller3aDoesJackrunfasterthanSam?slower3.yourcousin/outgoing/youQ:_A:No,sheisnt.Shes_thanme.4.Paul/funny/CarolQ:_A:No,heisnt.Hes_thanCarol.Isyourcousinmoreoutgoingthanyou?shierIsPaulfunnierthanCarol?moreserious3bThinkofyourselftwoyearsago.Writeabouthowyouaredifferentnow.Yes,Iam.ImtallernowthanIwastwoyearsago.1.Areyoutaller?_2.Areyoufunnier?_3.Areyoumoreoutgoing?_4.DoyoustudyEnglishharder?_5.Doyousingbetter?_1.Writeapassageandcompareyouandyourfriendaboutthetraitswiththosenow.(about60words)ImthanSheisthan2.Previewthenewwordsandexpressions.3.Preview1a_1eonpage20inSectionB.