小升初英语第5讲形容词.ppt

形容词adj.,用来描述、修饰名词或代词的一类词。,1.This ia a new book.2.He is a good student.3.-Which cup do you want?-I want the big one.,形容词的位置,1.放在所修饰词的前面。,She is a pretty(漂亮的）girl.He is an old man.,2.放在系动词后面（做表语）。,The girl is pretty(漂亮的）.The man is old.You look(看起来)young.,3.放在复合不定代词后面。,There is something wrong with my bike.我的自行车出了点毛病。,There is nothing serious（严重的）.没什么大不了的。,当几个形容词同时修饰一个名词时，应按照正确的顺序排列：品质、大小、颜色、国家、材质。,Eg:a little white wooden house.a handsome Chinese boy.,翻译,1.一张黄色的小木桌。,a little yellow wooden table,2.一件漂亮的粉色裙子,a beautiful pink dress,形容词的比较等级,1.89m,Liu Xiang is tall.,2.23m,Yao Ming is taller than Liu Xiang.,2.36m,Bao Xishun is the tallest man in China.,The boy is fat.The cook is fatter than the boy.,He is the fattest man I have ever seen.,我曾经见到的,比较级:用于两者之间的比较，常和than连用。最高级:用于三者或三者以上的比较，前有定 冠词the，后面常伴有一个表示范围的 短语或从句。,形容词的比较级和最高级：,1.一般+er/est.,tall-taller-tallestcold-colder-coldestcool-cooler-coolestold-older-oldest.,比较级与最高级的变化规则：,2.以不发音e结尾，+r/st.,large-larger-largestnice-nicer-nicestlate-later-latest.,3.重读闭音节，元+辅，双写辅音+er/est.,hot-hotter-hottestbig-bigger-biggestfat-fatter-fattestthin-thinner-thinnestwet-wetter-wettest.,4.辅+y结尾，把y变i,+er/est.,heavy-heavier-heaviestlazy-lazier-laziestlucky-luckier-luckiesteasy-easier-easiest.,5.不规则变化,good-better-bestmany-more-mostbad-worse-worst,不规则变化表,请写出以下词的比较级和最高级,1.small 2.big3.early 4.fat 5.large6.many,单选,1.This room is big,but that room is _ than this room.A.big B.biger C.bigger2.-Whats the weather like this summer?-Its _ than last summer.A.hot B.too hot C.the hottest D.hotter3.She is a careful(细心的)girl.She is the _in her class.A.more careful B.most careful C.the most careful,C,D,B,Test(小测)1+1=?,This test is easy.,Test No.1123X456=?,This test is difficult.,Test No.21,234X5,678=?,This test is more difficult.,Test No.312,345X67,890=?,This is the most difficult test I have ever done.,Test No.1123X456=?,Test No.21,234X5,678=?,Test No.312,345X67,890=?,This test is difficult.,This test is more difficult.,This is the most difficult test I have ever done.,多音节词前加more/most构成比较级和最高级,interesting-more interesting-the most interestingexpensive-more expensive-the most expensiveintelligent-more intelligent-the most intelligentcomfortable-more comfortable-the most comfortable,This book is interesting.,This book is less interesting.,This is the least interesting book I have ever read.,较低比较：,1.This book is interesting.2.This book is less interesting.3.This is the least interesting book I have ever read.,The red apple is as sweet as the green apple.,The boy is as old as the girl.,old,old,The blue car is as clean as the red car.,clean,同级比较：asas(像一样),The red apple is as sweet as the green apple.The boy is as old as the girl.The blue car is as clean as the red car.,The blue car is not as clean as the red car.,not asas(不像一样),