七年级英语形容词和副词的比较级和最高级课件 外研版 课件VIP免费

七年级英语七年级英语形容词和副词的比形容词和副词的比较级和最高级较级和最高级一、单音节和 部分双音节词Task1 ： 形容词和副词比较级和最高级构成1.slow fast young tall2.fine late3.thin big4.easy luckyslower slowestyounger youngest一般在词尾加 er, est以字母 e 结尾的词 , 加 r,st重读闭音节词只有一个辅音字母时 , 双写辅音字母 , 加 er,est以辅音字母加“ y” 结尾的双音节词 , 先改“ y” 为“ i” 再加 er,estfiner finestlater latesteasier easiestthinner thinnestbigger biggestluckier luckiesttaller tallestfaster fastest二、多音节和部分双音节词delicious easilymore delicious most delicious more easily most easilybetter bestworse worst more mostfarther farthestfurther furthestless least不规则变化good/wellbad/badly/illmany/muchlittlefar在词前加 more 或 mostLook at the boys.Tom is very young.Tony is _______ than Tom.Who is ____ ________?Peter is .younger the youngestSummer is hot.Summer is ________ than spring.Winter is cold.Winter is ________ than autumn.The earth is ______ .The moon is big.The sun is _____ _____ of the three .He is _______ than she.She is _______ than he.She is _______ than it.He is ______ _______ .It is ______ _______ .heavierlighterheavierthe heaviest the lightestheavylightThe football is ________ than the bench.The bench is _______ ________ than the football.The bike is ______ ______ _________ of all.80 yuan120 yuan 180 yuancheaper more expensive the most expensivePeter AnneKen English 90 98 92 math 58 38 48The children are good at English.Peter’s English is ______ .Ken’s English is ______ than Peter.Anne’s English is _____ ______ .But her math is _____ _____ of the three.Girls do _______ ( well ) in language study than boys.goodbetter the best the worstbetter8yuan/a kilo10yuan/a kilo20 yuan/a kilo123The third chicken is cheap.The second one is che...