1、Unit 1 Friends Grammar,学习单词,The air is bad.,The air is worse.,The air is the worst.,bad worse worst,e.g. The girls height is one metre.,height n. 高度，身高,e.g. He wants to lose weight by exercising.,weight n. 重量；体重,e.g. They are having a competition.,competition n. 竞赛，比赛,worse (bad的比较级)更坏，更差 worst (bad
2、的最高级)最坏，最差 height 高度；身高 weight 重量；体重 sec. (= second) 秒 competition 竞赛，比赛；竞争 test 测试，考查 swimmer 游泳者,Read aloud these new words.,1.我的爸爸很幽默。2.他讲笑话使我开怀大笑。3. 他很慷慨乐意和朋友分享东西。4.她比我矮。5.他是我们班最高的男生。,My father has a good sense of humour.,He tells funny jokes and makes me laugh.,He is generous and willing to sha
3、re things with friends.,She is shorter than me/I.,My father is very humorous.,He is the tallest boy in our class.,查,She is shorter than me/I.,He is the tallest boy in our class.,导,Comparatives and superlatives,形容词有三种形式：原级，比较级和最高级，表示形容词说明的性质在程度上的不同。,形容词的比较级用于两个人或事物的比较，表示“较 ”， “更 一些” “比 更 ”. 最高级用于三个或三
4、个以上人或事物的比较，表示“最 ” 。,学,The first pig is quite fat.,The second pig is fatter than the first one.,The third pig is the fattest of all.,Compare them,My book is more interesting than his.,我的书比他的更有趣。,This book is the most interesting of all.,这本书是所有当中最有趣的。,观察并思考：形容词的比较级和最高级的构成方法,试着写出下列形容词的比较级和最高级 smart fin
5、eheavyred beautiful,smarter,smartest,finer,finest,heavier,heaviest,redder,reddest,more beautiful,most beautiful,形容词比较级和最高级形式,词尾er,词尾est,taller,tallest,smaller,smallest,一、规则变化,把 y 改成 i + er,+ st,nicer,nicest,finer,finest,把 y 改成 i + est,prettier,+ r,easier,prettiest,easiest,双写最后一个辅音字母 + est,slimmer,sl
6、immest,bigger,biggest,双写最后一个辅音字母 + er,前面 + more,前面 + most,more beautiful,more important,most beautiful,most important,读音： greatgreatergreatest near-nearernearest(原词词末为不发音的字母r, r要发音。 long-longer-longest,better,best,worse,worst,二、不规则变化,less,least,more,most,farther/ further,farthest/ furthest,funnier,f
7、unniest,worse,healthier,worst,healthiest,more careful,most careful,larger,largest,smarter,smartest,slimmer,slimmest,Complete the table below.,better,best,less,least,more,most,Daniel is writing about his classmates. Help him complete the following table with the correct adjectives.,Complete Part A on
8、 P12.,bigger,biggest,cutest,cuter,shorter,shortest,happier,happiest,lazier,laziest,better,best,worse,worst,sadder,saddest,more difficult,most difficult,more interesting,most interesting,观察下面的句子，并且归纳比较级句子的结构。 The second pig is fatter than the first one. Jim is happier than Mary. The second box is che
9、aper than the first one.,形容词的比较级用于两个人或事物的比较，其结构形式如下: 主语 + 谓语(系动词) + 形容词比较级 + than + 比较对象,Linda is taller than Nancy is.,Linda,Nancy,Nancy is shorter than Linda is.,练,Use comparatives to compare them,￥ 50.00,￥ 100.00,The white bag is more expensive than the green one.,The green bag is cheaper than th
10、e white one.,观察下面的句子，并且归纳最高级句子的结构。 Tom is the tallest in his class. Among the six books, the first one is the most interesting. Peter is the heaviest of the three students.,形容词最高级用于三者或三者以上的人或物进行比较，其结构形式为： the +形容词最高级+比较范围(通常为of/among/in短语) in 后的名词和主语不是同一类别；of ,among后的名词与主语是同一类别。,Linda,Nancy,Kate,Lin
11、da is the tallest girl of the three.,Kate is the shortest girl of the three.,练,Use superlatives to compare them,￥ 50.00,￥ 100.00,￥ 150.00,The third bag is the most expensive among all the bags.,The first bag is the cheapest of all the bags.,Daniel wants to write something about his friends.Lets turn
12、 to P12.,练,1. Simon is _ (tall) Kitty.,taller than,2. Peter is _ (tall) student of the six students.,the tallest,3. Sandy is _ (heavy) Millie.,heavier than,4. Peter is _ (heavy) of the six students.,the heaviest,5. Among the six students,Millie is _(slow) swimmer.,the slowest,6. Amy is _(fast) swimm
13、er of the six students.,the fastest,7. Millies drawing is_ (beautiful) Peters.,more beautiful than,8. Sandys drawing is_ (beautiful) in her class.,the most beautiful,9. Millies English is_ (good) Simons. Millies English is_ (good) in her class.,better than,the best,用形容词的比较级和最高级句型来比较你周围的人或物。 eg: 1. Q
14、ian Tao is taller than Lu Haijun.I think English is the most interesting of all the subjects. (句子写的多的组为获胜组，要求每两句必须包含1句比较级，1句最高级。,Lets have a competition in groups of four,练,Complete the table:,tallest,taller,more,most,hotter,hottest,busier,busiest,later,latest,测,改错,My cat is more lazier than yours.
15、He is the taller boy in my class. The girl is the prettier in my school. I think this book is best than that one. Jane is the funnyest boy in our class.,tallest,prettiest,better,funniest,( ) 1. My mother is _ in our family. A.busiest B.the busiest C.busier D.busy ( ) 2. This apple is _ of all.A.redd
16、er B.the redest C.the reddest D.reddest ( ) 3.Which pen is _ , this one or that one?A.dear B.dearest C.the dearest D. dearer ( ) 4. Kate is _ than all the other girls. She is _ of all.A.taller , tallest B. taller , the tallestC. the tallest , tallest D. tallest , the tallest ( ) 5. _ of the two men
17、is my uncle. A. The older B. Old C. The oldest D. Oldest,B,C,D,B,A,Multiple Choice,用括号内所给形容词的正确形式填空。 John is fifteen. Kate is fourteen. Lily is thirteen. John is _ (young). But he is _ (old) than Kate and Lily. Kate is _ (young) than John but _ (old) than Lily. Lily is _ (young) of all. Jacks moonca
18、ke is _ (nice) than Kates, but Sues mooncake is _(nice) than Jacks. Sues is _ (nice) of all.,young,older,younger,older,the youngest,nicer,nicer,the nicest,On the wall there is a picture. We can see the sun and the moon in it. The moon looks _ (big) than the sun in the picture. But in fact the sun is
19、 _ (big) than the moon. The moon is _ (small) than the sun. The red bag is _ (heavy), but the white bag is _ (heavy) than it. The yellow bag is _ (heavy) than the white one. So the yellow one is _ (heavy) of the three.,bigger,bigger,smaller,heavy,heavier,heavier,the heaviest,格林先生是这四个人当中最高最胖的。2. 小香蕉往
20、往比大香蕉好。3. 我的铅笔比你的短得多。4. 在中国，哪一条河流最长？5. 他的观点比我的新。,Translation,Mr Green is the tallest and fattest of the four.,Small bananas are often better than big ones.,My pencil is much shorter than yours.,Which river is the longest in China ?,His idea is newer than mine.,homework,1.Recite the rules of comparative and superlative.2.Finish the exercises in the workbook.,Goodbye!,