小学英语名词所有格详解.docx

小学英语名词所有格详解一、英语形容词比较级(一)一般句式的构成A + is / are+ 形容词比较级+ than + BA 是主格B 是宾格如：She is taller than me.主格+ be + 形容词比较级+ than + 宾格（二）英语形容词比较级的构成英语形容词比较等级有三个：原级，比较级和最高级。形容词比较等级形式变化有规则的和不规则的两种。规则变化1）单音节词末尾加-er（比较级），-est（最高级）【例】 原级 比较级 最高级great greater greatestsmall smaller smallestclean cleaner cleanest2）单音节如以e结尾，只加-r（比较级），-st（最高级）【例】fine finer finestnice nicer nicestwide wider widest3）闭音节单音节词如末尾只有一个辅音字母，须先双写这个辅音字母，再加-er（比较级），-est（最高级）【例】big bigger biggesthot hotter hottestred redder reddest4）少数以-y，-er，ow，-ble结尾的双音节词，末尾加-er（比较级），-est（最高级）。以-y结尾的词，如-y前是辅音字母，则变y为-i，再加-er和-est。以-e结尾的词只加-r和-st。【例】clever cleverer cleverestnarrow narrower narrowestable abler ablesteasy easier easiest5）其它双音节和多音节词皆在前面加单词more和most。【例】careful more careful most carefuldifficult more difficult most difficultdelicious more delicious most delicious不规则变化原级 比较级 最高级good/well better bestbad worse worstmany/much more mostlittle less leastfar farther/further farthest/furthest注：有些形容词一般没有比较等级。如：right, wrong, woolen等。形容词的比较等级的用法：比较级用于二者的比较。【例】Li Ping is older than Wang Hai. 李平比王海年纪大。There are more students in Class One than in Class Two.一班比二班学生多。形容词是修饰名词、表示名词属性的词。学习形容词，很重要的一部分内容就是形容词的比较级、最高级。二、形容词比较级的用法1、在"than"句中He is taller than I.（口语中常作：He is taller than me.）他比我高。He is two heads taller than I.他比我高出两个头。2、在"which， or？"句中，表示两者比较Which is bigger, the sun or the moon?太阳和月亮，哪一个更大？3、比较级+and+比较级It s getting darker and darker.天越来越黑了。He is getting more and more interested in sports.他对体育越来越感兴趣。4、The more， the moreThe more you eat, the more you want.你越吃越想要。5、形容词比较级前可受 much, far, a lot, still, no, a little, even, any 修饰，表示超出的程度We have a much better life now.我们现在的日子好得多了。The buildings look far uglier in London than here.伦敦的建筑比这儿的难看得多。This story is even more interesting than that one.这个故事比那个更有趣。I made a lot more mistakes than you （did）。我犯的错误比你多多了。Your cake is a little larger than mine.你的蛋糕比我的大一点儿。It s still colder today.今天更冷一些。-Have you any more? -Oh, sorry, no more.-你还有吗？-哦，对不起，没有了。She s no better yet.