小升初英语讲义4.docVIP

2011年蓝海教育小升初基础提高班讲义（英语四） PAGE  PAGE - 6 - Unit4 Part ⅠWords dance danger dangerous dark date daughter dead death December deep deer degree dialogue dictionary die different difficult downstairs draw-drew-drawn dream dress drink-drank-drunk drive-drove-driven duty Part Ⅱ Expressions: each other enjoy oneself excuse me fall asleep find out for ever for example get down get here/there get home get in get off get on get to get up give sb. sth. go home go on go over Part Ⅲ Grammar:（形容词） 第一部分：概述 定义：形容词是用来概述、修饰名词或代词的词，表示人或事物的性质、状态和特征。 位置：形容词在句中的位置相对稳定，通常放在所修饰的名词之前或是在系动词或不定代词的后面。 形容词的三种形式：原级、比较级和最高级。 第二部分：形容词比较级和最高级的变化规则 形容词比较级和最高级的变形规则情况变形规则例词原级比较级最高级一般单音节词和少数双音节词比较级在词尾加-er 最高级在词尾加-esttall smalltaller smallertallest smallest以e结尾的单音节词比较级在词尾加-r 最高级在词尾加-stlate nicelater nicerlatest nicest以重读闭音节结尾，且词尾只有一个辅音字母的词比较级先双写词尾的辅音字母，再加-er； 最高级先双写词尾的辅音字母，再加-estbig hotbigger hotterbiggest hottest以辅音字母+y结尾的词比较级先变y为i，再加-er; 最高级先变y为i，再加-est easy happyeasier happiereasiest happiest两个或两个以上音节的词比较级在原级前加more; 最高级在原级前面加 mostimportant popular difficultmore important more popular more difficultmost important most popular most difficult第三部分：不规则的形容词比较级和最高级变形 不规则的形容词比较级和最高级变形原级比较级最高级good/wellbetterbestbad/illworseworstmany/muchmoremostfew/littlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest★注意：比较级前的修饰词：a little, a lot, much, even; far; still 第四部分：形容词、副词比较级的特殊用法： （一）、①形容词/副词比较级+than+ any other+单数名词(+介词短语)表示比同一范围的任何一个人/物都……，含义是最……。 　　例如，Mike gets to school earlier than any other student in his class. 　　= Mike gets to school earlier than any of the other students in his class. = Mike gets to school earlier than the other students in his class. = Mike gets to school earliest in his class.注意：Mike gets to school earlier than any student in Toms class. 　　②the+形容词比较级+of the two+……表示...是两者中较…的。 　　如，Look at the two boys. My brother is the taller of the two. 　　③比较级+and+比较级表示越来越……。He is getting taller and tal