高中英语复习北师大版《形容词比较级》课件(共30张PPT)

课件30张PPT。Comparision of adjectivesGrammarMy heart beats a little bit slower; these nights are a little bit colder Now that you're gone ; my skies seem a little bit darker sweet dreams gonna a little bit harder I hate when you're gone Everyday time is passing, growing tired of all this traffic take me away to where you are I wanna be holding your hand in the sand by the tire swing where we used to be baby you and me; I traveled a thousand miles Just so I can see you smile; feels so far away when you cry cause home is In your eyes Your heart beats a little bit faster there's tears were there used to be laughter now that I'm gone You talk just a little bit softer ; things take just a little bit longer you hate that I'm gone ………………Enjoy a song: Home is in your eyesThe Yangtze RiverThe Yellow River The Yangtze River is longer than the Yellow River .(long)Mount Tian Mount QomolangmaMount Qomolangma is higher than Mount Tian . 1532.8m1,532 m (high)8,848 m (high)(high)tallTom Harry Tom is taller than Harry.shortHarry is shorter than Tom.oldyoungBob is older than Andrew.Andrew is younger than Bob.Bob Andrew 构成 :一 规则变化1 一般在词尾加 er 或est 如：taller , tallest2 以e结尾加 r 或 st 如 larger , largest3 重读闭音节并以一个辅音字母结尾的双写 末尾字母加er 或est 如 bigger biggest 4 以辅音加y结尾的 变y为i再加er 或 est 如 heavier , heaviest5 多音节和部分双音节词在前面加more , the most 如 more beautiful , the most beautiful二 不规则变化原级good / wellill/badlittlemany/much比较级最高级betterbestworseworstlessleastmoremost写出下列词的比较级和最高级large-- high-- heavy-- thin-- difficult-- important-- much-- bad-- 比较级largerhigherheavierthinnermore difficultmore importantmoreworse最高级largesthighestheaviestthinnestthe most difficultthe most importantmostworstHello! I’m Lily. I’m fourteen.Mary is younger than Lily.Oh, I’m Mary. I'm nine.Katy is the youngest of three.Lily is young. Er, I’m Katy, I’m six. 6 hours 7 hours 8 hoursThe woman is_____. The man is _____.(busy) The sportsman is _____.busybusierthe busiestwork1. 同级比较 ?两者相比（A＝B），用 _____， 如：Tom is as tall as Jack. My apples are as red as yours. “as + 原级 + as”not + so (as) + 原级 + as ?两者相比（A< B），用 “_____ ”， 如：She is not so careful as you. Lesson One is not so (as) interesting as Lesson Two.1) Lucy的连衣裙与Lily的一样漂亮。 Lucy’s dress is __ _____ ____ Lily’s. 2) 这个会议没上次的重要。 This meeting is ___ __ _____ __ last one.as beautiful as not so important as【即学即练】比较级+than2.比较级 ?两者相比（A>B），用 “_____” 如： This room is bigger than that one. ?越来越: 比较级+and+比较级 more and more+原级 如：The weather is hotter and hotter. Our country is more and more beautiful.1) 今天比昨天更干燥。 Today is _____ _____ yesterday. 2) 太阳比月亮大得多。 The sun is _____ _____ _____ the moon. 3) 他是家里兄弟中最年轻的。 He is _____ _____any other brother in the family.drier thanmuch bigger thanyounger than【即学即练】 ?表示一方随另一方程度变化时，用“the ... ...