八年级上形容词比较级最高级.ppt

七年级英语,形容词和副词的比较级和最高级,Peter,Tony,Look at the boys. Tom is very young. Tony is _ than Tom. Who is _ _? Peter is .,Tom,younger,the youngest,Summer is hot. Summer is _ than spring. Winter is cold. Winter is _ than autumn.,hotter,colder,The earth is _ .,The moon is big.,The sun is _ _ of the three .,bigger,the biggest,He is _ than she. She is _ than he. She is _ than it. He is _ _ . It is _ _ .,heavier,lighter,heavier,the heaviest,the lightest,heavy,light,The football is _ than the bench. The bench is_ _ than the football. The bike is _ _ _ of all.,80 yuan,120 yuan,180 yuan,cheaper,more expensive,the most expensive,The children are good at English. Peters English is _ . Kens English is _ than Peter. Annes English is _ _ . But her math is _ _ of the three.,Girls do_( well ) in language study than boys.,good,better,the best,the worst,better,8yuan/a kilo,10yuan/a kilo,20 yuan/a kilo,1,2,3,The third chicken is cheap. The second one is cheaper. The first one is the cheapest of all.,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 tall 2.fine late 3.thin big 4.easy lucky,slower slowest,younger 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,est,finer finest,later latest,easier easiest,thinner thinnest,bigger biggest,luckier luckiest,taller tallest,faster fastest,二、多音节和部分双音节词,delicious easily,more delicious most delicious,more easily most easily,better best,worse worst,more most,farther farthest further furthest,less least,不规则变化 good/well bad/badly/ill many/much little far,在词前加more或most,I am thinner 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. 7.她吃得越多就越胖. 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.,The more she eats ,the fatter she will 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,Task5: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,1.汤姆不及李雷强壮. 3.我跑得没你快. 4.牛肉不及猪肉美味.,Tom is not as/so strong as Lilei.,I dont run as/so quickly as you.,Beef is not as/so delicious as pork.,Tom is less strong than Lilei.,I run less quickly than you.,Beef is less delicious than pork.,Less +形容词或副词原形+than,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.上海是世界上最大城市之一.,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.,同义句转换 1.I jumped the farthest in our class. 2.Nanjing is bigger than any other city in Ji,I jumped farther than any other student in our class,Nanjing is the biggest city in Jiangsu.,Nanjing is bigger than the other cities in Jiangsu,I jumped farther than the other students in our class,中 考 热 点,A,1. The ice in the lake is as as it was before. A: thin B. thinner C. thinnest D. the thinnest 2. -How 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,B,D,C,5.-Which is _ ,the sun, the moon or the earth? -Of course, the moon is A. small B. smaller C. smallest D. the smallest 6.Oct.15th was one of days in 2003. Shenzhou-V was sent up successfully. A. exciting B. more exciting C. the most exciting D. much exciting. 7.The more. exercise you take, the _ you wi11 be. A. weaker B. healthier C. luckier