山西省呂梁市石樓縣石樓中學(xué)高中英語 Module5 Grammar 精品課件 外研版必修1 .ppt

外研版高一年級(jí) 必修1 module5 英語課件 grammar 1 原級(jí)比較 表示兩者程度相同 用句型as 形容詞 副詞 as表示 否定名式為 notas so 形容詞 副詞as 如 dickisastallashisbrother tomspeaksasquicklyashiscousin ihaveneverseenapersonas socleverasheis 一 形容詞和副詞比較等級(jí)的用法 2 比較級(jí) a 表示a超過b 此時(shí)使用形容詞和副詞的比較等級(jí) 如 ourclassroomisbrighterthanyours dogsrunfasterthanrabbits idon tthinkmathismoreimportantthanphysics b 表示a不如b 用句型 less 形容詞 副詞的原級(jí)表示 如 rabbitsranlessfastthandogs jennyislesscleverthanhersister itrainslessoftenhereinautumnthaninspring 3 形容詞和副詞比較級(jí)的特殊用法a 越來越 如 youaregrowingtallerandtaller 你越長越高了 englishisbecomingmoreandmoreimportant 英語越來越重要了 b 越 越 如 theharderyoupush themorequicklythatcartwillmove 你越使勁推 車就越跑的快 themorecarefulyouare thebetteryouwilldointheexam 你越小心 就會(huì)考得越好 themoreyoupractice themorefluentlyyouwillspeak 你練得越多 講得就越流利 c 表示兩者之中比較 的一個(gè) 用of引導(dǎo) 比較級(jí)前加上the 如 jackisthetallerofthetwobrothers 杰克是兄弟兩中較高的一個(gè) thisisthebiggerofthetworooms 這個(gè)房間是兩個(gè)中較大的一個(gè) d nomorethan表示 只 不超過 不多于 相當(dāng)于only 如 hiswholeschooladdeduptonomorethanoneyear 他所接受的學(xué)校教育不過一年 shehasnomorethanoneyuaninherpocket 她兜里只有一塊錢 e nomore than表示 一樣不 而notmore than則表示 不像 那樣 相當(dāng)于 notso as 如 hsisfeelingnobetterthanyesterday 他覺得不比昨天好多少 sheisnotmoregenerousthanheryoungersister 她不如她妹妹那樣慷慨大方 sheisnotsogenerousasheryoungersister 相當(dāng)于 f nolessthan表示 多達(dá) 那樣多 至少 起碼 相當(dāng)于asmuch manyas 蘊(yùn)含這個(gè)數(shù)是大的 而notlessthan表示 不少于 不強(qiáng)調(diào)這個(gè)數(shù)的大小 只說明數(shù)據(jù)本身 如 ihavenolessthantendictionaries 我起碼有10本字典 蘊(yùn)含 我的詞典多 ihavenotlessthantendictionaries 我具有的詞典不少于10本 不含 我的詞典多 的意思 只說明一個(gè)事實(shí) g noless than表示 不比 差 與 同樣地 相當(dāng)于 as as 如 sheisnolessbeautifulthanhersister h 不用比較級(jí)的形容詞如 senior junior superior inferior等 如 heisthreeyearsseniortome 他比我大三歲 yourknowledgeofelectronicsismuchsuperiortomine 你對(duì)電子學(xué)的知識(shí)遠(yuǎn)遠(yuǎn)超過我 i 比較級(jí)的修飾語 這些修飾語通常為副詞或短語 置于比較級(jí)前面 說明比較級(jí)的程度 這些詞有 alittle little abit bit alot agreatdeal much far rather slightly byfar even still nearly almost any just times等 如 themoonismuchsmallerthantheearth theresultoftheexperimentturnedouttobeevenbetterthanexpected speakabitmoreslowly please theoutputofthepapermillisthreetimeshigherthanitwaslastyear 1 tenyearsagothepopulationofourvillagewas thatoftheirs 陜西2008 a astwicelargeasb twiceaslargeasc twiceasmuchasd astwicemuchas 高考題展示 2 ataroughestimate nigeriais greatbritain 上海2005 a threetimesthesizeasb thesizethreetimesofc threetimesasthesizeofd threetimesthesizeof 3 inrecentyearstravelcompanieshavesucceededinsellingustheideathatthefurtherwego 上海2001 a ourholidaywillbebetterb ourholidaywillbethebetterc thebetterourholidaywillbed thebetterwillourholidaybe 4 ofthetwosisters bettyis one andsheisalsotheonewholovestobequiet 安徽2006 a ayoungerb ayoungestc theyoungerd theyoungest 5 you redrivingtoofast canyoudrive 2008全國卷i a moreslowlyabitb slowlyabitmorec abitmoreslowlyd slowlymorebit 6 yourstoryisperfect i veneverheard before 2006全國卷ii a thebetteroneb thebestonec abetteroned agoodone 7 ihaveworkedwithhimforsometimeandhavefoundthatheis thanjohn 上海2004春 a moreefficientlyaworkerb amoreefficientworkerc moreanefficientworkerd aworkermoreefficiently 8 ourneighborhas ours 北京2003 a asabighouseasb asbigahouseasc thesamebighouseasd ahousethesamebigas 9 johnisthetallestboyintheclass accordingtohimself 安徽2005 a fivefooteightastallasb astallasfivefooteightc asfivefooteighttallasd astallfivefooteightas 10 shalligiveyouarideasyoulivesofaraway thankyou 江西2005 a itcouldn tbebetterb ofcourseyoucanc ifyouliked it suptoyou 11 didyoutakeenoughmoneywithyou no ineeded ithoughtiwould 2006全國卷ii a notsomuchasb asmuchasc muchmorethand muchlessthan discussingroupsofthree makesentencesaboutthecomparativesizesofthepairs usethewordsinthebrackets winterinharbin winterinbeijing 20 5 cold coldness mounttai mountqumolangma 1521m 8848m high height diameter 直徑 earth 1jupiter 11 big size example a theyangtzeriverisaboutthreetimesaslongasthesonghuariver b theyangtzeriverisaboutthreetimeslongerthanthesonghuariver c theyangtzeriverisaboutthreetimesthelengthofthesonghuariver practicecompletethesentencesaccordingtothechart marsis theearth big jupiteris fromthesunthantheearth far halfasbigas fivetimesfurther studythesentencesandmakeaconclusionofthecomparativestructureofadjectives thebrownhouse swindowsaretwiceaswideasthoseofthewhitehouse myhandwritingisnothalfasgoodasyours thisroomisthreetimesaslargeasthatone 小結(jié) 1 倍數(shù) as 形容詞 as thewhiteboxisfourtimesdeeperthantheblackbox thisroadistwicelongerthanthatone theplaneflewninetimeshigherthanthekite 小結(jié) 2 倍數(shù) 形容詞的比較級(jí) than theredbuildingist