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1、區(qū)別幾組易混淆的副詞、形容詞區(qū)別幾組易混淆的副詞、形容詞★already常用于肯定句、個(gè)別疑問(wèn)句yet常用于否定句、疑問(wèn)句*Thetrainhasalreadygone.*Theyhaven’tcomebackyet.★such修飾名詞so修飾形容詞、副詞*Ihaveneverseensuchaninterestingfilm.*ThisboxissoheavythatIcan’tcarryit.alone(單獨(dú)、獨(dú)自)作表語(yǔ)=byoneselflonely(孤獨(dú)的)可作表語(yǔ)、定語(yǔ)*Helivedalone,buthedidn’tfeellonely.*It’salonelyvill
2、age.★hard(努力地)hardly(幾乎不)否定副詞*Sheworksveryhard,andhehardlyhasarestonSundays.形容詞和副詞比較級(jí)和最高級(jí)的構(gòu)成規(guī)則變化單音節(jié)詞和少數(shù)雙音節(jié)詞1)一般情況加–er或–estfast–faster–fastesthigh–higher–highestclever–cleverer–cleverest規(guī)則變化單音節(jié)詞和少數(shù)雙音節(jié)詞2)以字母e結(jié)尾加–r或–stfine–finer–finestlate–later–latestnice–nicer–nicest規(guī)則變化單音節(jié)詞和少數(shù)雙音節(jié)詞3)重讀閉音節(jié)、末尾只有一個(gè)
3、輔音字母時(shí)雙寫(xiě)加–er或–estfat–fatter–fattestbig–bigger–biggestthin–thinner–thinnest規(guī)則變化單音節(jié)詞和少數(shù)雙音節(jié)詞4)以輔音字母加y結(jié)尾變y為i加–er或–estearly–earlier–earliesteasy–easier–easiestlucky–luckier–luckiest規(guī)則變化部分雙音節(jié)和多音節(jié)詞在詞前加more或mostslowly-moreslowly-mostslowlyeasily-moreeasily-mosteasilycarefully-morecarefully-mostcarefully
4、不規(guī)則變化good/well–better–bestmany/much–more–mostlittle–less–leastfar–farther–farthest(far–further–furthest)bad/badly/ill–worse–worst形容詞和副詞比較級(jí)和最高級(jí)的用法1)表示兩者(人或事物)的比較時(shí)用比較級(jí),通常用連詞than引導(dǎo),表示“較······”或“更······一些”的意思*Thiscakeismoredeliciousthanthatone.*LiLeijumpedfartherthanJim(did).2)表示三者或三者以上(人或事物)的比較用最高
5、級(jí),最高級(jí)的前面一般要加定冠詞the,后面可帶of(in,among)短語(yǔ)來(lái)說(shuō)明比較的范圍*ShanghaiisthebiggestcityinChina.*Lucysings(the)bestofall.*Heisthemostcarefulamongus.3)在表示“和······一樣······”和“不及······”這類概念時(shí),可以用“as+原級(jí)+as”和“notas(so)+原級(jí)+as”的句型*Ourteacherisasbusyasbefore.*Hedoesnotrunso(as)fastasI.4)可用much,still,alittle,even,far,three
6、years等表示程度的狀語(yǔ)來(lái)修飾比較級(jí)*SheismuchtallerthanMrs.Liu.*HeisthreeyearsolderthanI.*Thisproblemisalittlemoredifficultthantheotherone.5)幾種比較級(jí)的使用句型1.“比較級(jí)+and+比較級(jí)”表示“越來(lái)越······”*YourEnglishisgettingbetterandbetter.你的英語(yǔ)越來(lái)越好了。*ThesedaysmoreandmorepeoplearelearningEnglish.現(xiàn)在學(xué)英語(yǔ)的人越來(lái)越多了。2.“the+比較級(jí),the+比較級(jí)”表示“越···
7、···就越······”*Themore,thebetter.越多越好。*Thebusierheis,thehappierhefeels.他越忙越高興。3.“more(less)than”表示“不止,不到”*Sheismorethanthirty.她三十多歲了。*Thelightestweighslessthan50kilograms.最輕的不到五十公斤。4.“moreorless”表示“差不多,或多或少”*Theproblemismoreorlessso