小学英语比较年级和最高年级知识点.ppt

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,小学英语比较年级和最高年级知识点,形容词,&副词,比较,等,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,fast,Look at the pictures and understand,看图并理解,fast,faster,Look at the pictures and understand,看图并理解,fast,faster,fastest,Look at the pictures and understand,看图并理解,Look at the pictures and understand,看图并理解,big,bigger,biggest,规则变化,1,）单音节词末尾加,-er,（比较级），,-est,（最高级）,(,少数以er，ow结尾的双音节词,),原级,比较级,最高级,great,greater,greatest,small,smaller,smallest,clean,cleaner,cleanest,clever cleverer cleverest,2,）单音节如以,e,结尾，只加,-r,（比较级），,-st,（最高级）,fine,finer,finest,wide,wider,widest,able abler ablest,规则变化,3,）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）,4,）,以辅音字母,+y,结尾，则变y为-i，再加-er和-est,big,bigger,biggest,hot,hotter,hottest,red,redder,reddest,easy,easier,easiest,规则变化,5）,其它双音节和多音节词皆在前面加单词more和most,careful,more,careful,most,careful,difficult,more,difficult,most,difficult,delicious,more,delicious,most,delicious,不,规则变化,原级,比较级,最高级,good/well,better,best,many/much,more,most,原级用法,2.asas,not as/so.as.,你和汤姆是一样好的孩子。,Youre a boy as good as Tom.,约翰不象迈克那么,笨。,John is not so stupid as Mike.,1.,副词,very,too,so,quite,等修饰原级。,如：,very tall,、,too hot,、,so cold,quite interesting,比较级的用法,一般句式的构成：,A+is/are+形容词比较级+than+B,She is taller than me.,There are more students in Class One than in Class Two.,可用much,a little,even等修饰,：,He made,much,more mistakes than I did.,He is even richer than I.,最高级的用法,形容词最高级前必须加the,副词最高级前常省略the，后面多用of，in短语表示范围：,It was the most/least interesting story,.,He is the tallest of the three.,He runs fastest.,一 写出下列单词的比较级和最高级：,beautiful _,expensive_ _,popular_ _,delicious_ _,old _ _,good_ _,fat_ _,low _ _,small,_ _,big,_ _,narrow,_ _,crazy,_ _,二选择：,1.My teacher is _than my mother.,A:beautiful.B:more beautiful C:most beautiful.,2.This game is _ than that game.,A:popular B:more popular C:most popular,3.He is the _ student in our class.,A:good B:better C:best.,4.My father is so _.,A:tall B:taller C:tallest,5.I can jump very _.,A:far B:farther C:farthest,6.The hamburger is _than the bread.,A:delicious B:more delicious C:the most delicious,7.This book is 20 yuan.That book is 30 yuan.,So that book is _ than this book.,A:expensive B:more expensive C:most expensive.,8.The witch is _ than the old man.,A:bad B:worse C:worst.,9.I have many books.Lily has _books than me.,Jack has _ books than Lily.,A:many,many.B:most,most C:more,more,10,My book bag is as _as my sisters book bag.,A:big B:bigger C:biggest.,11.Jack is too _to reach the cookies on the shelf.,A:little B:littler C:littlest,12.My book is _ than Lilys book.,A:good B:better C:best,13.Which one is _?Winter or summer?,A:hot B:hotter C:hottest,14.Peter is the _ one in our classroom.,A:late B:later C:latest,15.I can run _.My uncle can run _ than me.,My father can run _in all.,A:fast,fast,fast B:faster,faster,faster C:fast,faster,fastest,谢谢,观赏,