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1、七年级英语形容词和副词的比 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 fastyoung 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 bigg
2、estluckier luckiesttaller tallestfaster fastest二、多音节和部分双音节词 delicious easilymore delicious most deliciousmore 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. To
3、ny is _ than Tom. Who is _ _? Peter is .youngerthe 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 _ _ .heavier lighter heavier
4、 the heaviestthe lightestheavylightThe football is _ than the bench. The bench is _ _ than the football. The bike is _ _ _ of all.80 yuan120 yuan 180 yuancheapermore expensivethe most expensivePeter AnneKen English 90 98 92math 58 38 48The children are good at English. Peters English is _ . Kens Eng
5、lish is _ than Peter. Annes English is _ _ . But her math is _ _ of the three.Girls do _ ( well ) in language study than boys.good betterthe bestthe worstbetter8yuan/a kilo10yuan/a kilo20 yuan/a kilo123The third chicken is cheap.The second one is cheaper.The first one is the cheapest of all.I am thi
6、nner than you.I picked fewer apples than you (did).I think Chinese is more interesting than maths.Which country is larger,China or India?Task2 形容词和副词的比较级 1.我比你瘦.2.我摘的苹果比你少.3.中国印度.哪个国家更大?4.我认为语文比数学更有趣.Task3:中译英并归纳1.白天变得越来越长.2.我们的国家变得越来越美.3.汤姆是两兄弟中较高的一个.4.汉语比英语难的多.5.他比你跑地快一点儿.6.我父亲比我母亲年长三岁.7.她吃得越多就越胖.
7、8.我们种越多的树,环境就会越好.The day is getting longer and longer.Our country is getting more and more beautiful.Tom is the taller of the two brothers.Chinese is much more difficult than English.He runs a little faster than you. My father is four three older than my mother.The more she eats ,the fatter she will
8、 be.The more trees we plant,the better the environment will be.比较级前一般不用the修饰，但特指两者之一时用the修饰。比较级前可用表示程度的副词修饰，如 a little, a bit ,much ,a lot, even ,four years old等The 加比较级加句子，the加比较级加句子，表示:越,越比较级+and+比较级表示“越来越Task4:形容词和副词的最高级中译英1.在这四个男孩中，他最聪明.2.在我们班,哪门学科最受欢迎?3.在你家,谁起床最早?4.谁做作业最仔细,Lily,Lucy还是Kate?5.上海是
9、世界上最大城市之一.6.谁是我们班第二高的男孩?He is the cleverest of the four boys.Which subject is the most popular in our class?Who gets up the earliest in your family?Who does homework the most carefully,Lily Lucy or Kate? Shanghai is one of the largest cities in the world.Who is the second tallest boy in our class?Ta
10、sk5:如何表达甲与乙在某方面相同时？ 用as加形容词或副词的原级as 1.我的学校和你的一样新.2.今天早上我和你起床一样晚.3.他英语说地和你一样好.4.我认为体育锻炼和学习知识一样重要.My school is as new as yours.I got up as late as you this morning.He speaks English as well as you.I think taking exercise is as important as learning knowledge.Task6:如何表达甲在某方面不如乙？ not as （so）+形容词或副词原级+as
11、1.汤姆不及李雷强壮.2.声音没有光速快3.我跑得没你快.4.牛肉不及猪肉美味.Tom is not as/so strong as Lilei.Sound doesnt travel as/so fast as light.I dont run as/so quickly as you.Beef is not as/so delicious as porkTom is less strong than LileiI run less quickly than youBeef is less delicious than porkSound travels less fast than lig
12、htLess +形容词或副词原形+than同义句转换1.I jumped the farthest in our class.2.Nanjing is bigger than any other city in Jiangsu3.She likes spring better than winter.4.They prefer swimming to skating.Nobody jumped farther than I/me in our class.I jumped farther than any other student in our classNanjing is the big
13、gest city in Jiangsu. Nanjing is bigger than the other cities in JiangsuI jumped farther than the other students in our classShe prefers spring to winter.They like swimming better than skating.中 考 热 点A1. The ice in the lake is as as it was before. A: thin B. thinner C. thinnest D. the thinnest 2. -H
14、ow can I speak English you?-Youd better speak more. I think. Aas good as B. more than C. as well as D. as much as 3 In order to keep healthy, you should eat fast food. _ fresh vegetables and take enough exercise.Afewer, fewer B. less, more C. fewer, more D.less, less 4.My sister is good at sports.she can jump than me.A. highest B. very high C. too high D. much higher BBD5.-Which is ,the sun, the moon or the earth?-Of course, the moon is A. small B. smaller C. smallest D. the s
