8AUnit1Grammar.ppt

1、Grammar,The bike is _.,The tractor is _ .,The car is _ .,fast,faster,the fastest,Compare them,The black and white panda is the happiest of the three.,The yellow dog is still happier.,The white dog is very happy.,Compare them,The first pig is quite fat.,The second pig is much fatter.,The third pig is

2、 the fattest of all.,Compare them,Comparatives(比较级),We use them to compare _ things/people and add _ after them.,B. Superlatives(最高级),We use them to compare _ things/people and add _ or _ before them.,Read and Learn!,two,than,three or more,the, ones ,Comparatives(比较级),比较级用于比较两个人/事物;比较级后通常出现”than”.,B

3、. Superlatives(最高级),最高级通常用语比较三个或三个 以上人/事物;最高级前要用the或 ones连接,比较级和最高级的用法,比较级和最高级的构成,￥1.50,￥1.00,￥0.80,cheap,cheaper,cheapest,Rule 1 :_ _,单音节词或部分双音节词 一般在词尾加-er或-est,比较级和最高级的构成,nice,nicer,nicest,Rule 2: _,以e结尾的词直接加-r或-st,比较级和最高级的构成,heavy,heavier,heaviest,50kg,100kg,200kg,Rule 3 :_ _,以辅音字母+y结尾的双音节词,变y为i,

4、再+er或+est,比较级和最高级的构成,big,bigger,biggest,50kg,Rule 4 :_ _ _,一般情况下,以辅元辅结尾的形容词,要双写最后一个字母, 再+er或+est,比较级和最高级的构成,beautiful,more beautiful,most beautiful,Rule 5 :_ _,多音节词和部分双音节词,在该形容词原形前加more或most,interesting- more - most important - more - most dangerous- more - most careful /generous/ handsome,* 一般情况下，以

5、-ly或-ed结尾的adj.,friendly / lovely tired,以形容词+ly结尾的副词 比较级用more 最高级用most,slowly - more slowly - most slowly quickly - more quickly - most quickly carefully - more carefully most nicely more nicely most nicely quietly - more quietly most quietly,比较级和最高级的构成,Rule 6: 不规则变化,good better best ill/bad/badly wo

6、rse worst many/much more most little less least far farther farthest further - furthest,Lets practise!,funnier,funniest,better,best,happier,happiest,more interesting,most interesting,larger,largest,smarter,smartest,thinner,thinnest,P12 A,Model: Donald is _(neat) Sam.,neater than,1.Jane is _(tall) Am

7、y. 2.Carl is _(heavy) Jack. 3.I am _(fat) Betty. 4.The pie is _(good) the cake. 5.Julie is _(thin) John. 6.Her parents arent _(rich) his. 7.My home isnt _(far) hers.,taller than,heavier than,fatter than,better than,thinner than,richer than,farther than,Model: Brian is _(smart) person I know.,the sma

8、rtest,1.Marvin is _(clever) boy . 2.Uncle is _(interesting) person in our family. 3.We have _(large) room in the building. 4.Mel is _(lazy) student of all.,the cleverest,the most interesting,the largest,the laziest,adj./adv.比较级用法,1. 表一方超过另一方用“比较级 + than”,2. 表一方随另一方变化而变化(越, 越):,“the +比较级 (+主 +谓),the+

9、比较级 (+主 +谓)”,eg. 1) 越高越坏。 2) 越晚越危险。,The higher, the worse.,The later, the more dangerous.,adj./adv.比较级用法,3. 表本身程度变化(越来越):,比较级+and +比较级,eg. 1) 他的鞋子越来越脏。 2) 衣服越来越贵。 3) 她们跳得越来越美。,His shoes are dirtier and dirtier.,more +and more+原级,只用于以“more”构成比较级的词,Clothes are more and more expensive.,They dance more

10、and more beautifully.,adj./adv.比较级用法,4. “the + 比较级 + of 两者” 表示“在两者中较”,eg. Lily is _ (short) of the two girls.,the shorter,5. 为免重复，在than后常用one(s), that, those等词来替代前面提到过的名词。,eg. The weather there is better than _ in Nanjing. A. one B. it C. that D. those,adj./adv.比较级用法,6. 在比较级前可用 much, even,a little,

11、a lot等来修饰,eg. Now the air in our hometown is _ than it was before. A. much better B. more worse C. more better D. much worst,eg. He ran even _ (happy ) at that time.,more happily,adj./adv.比较级用法,7. 同义句： 比较级+than any other +单数名词 =比较级+than the other +复数名词 =最高级+范围,eg. Spring is the best season of the ye

12、ar. =Spring is better _ _ _ season of the year. =Spring is better _ _ _ seasons of the year.,than,any,other,than,the,other,最高级/比较级/同级比较的相互转换：,Shanghai is the biggest city in China. =Shanghai is bigger than any other city in China. =Shanghai is bigger than the other cities in China. Lucy is the most

13、interesting student in our class. =Lucy is more interesting than any other student in our class. =Lucy is more interesting than the other students in our class.,adj./adv.最高级用法,1.三者或以上相比, 表示最高程度用 “the + 最高级”,adv.最高级可省略the,*最高级后常有介词短语(of/among/in )来表示范围。,adj.最高级也可用ones替代the,adj./adv.最高级用法,2. one of +t

14、he +最高级+复数名词,表示“最之一”,eg. The hair clip is one of _ (pretty) among those ones. He was one of _(fast) _(swim) of all.,the prettiest,the fastest,swimmers,eg. Changjiang is shorter than Huanghe, but longer than the other rivers in China. =Changjiang is _ _ _ river in China.,adj./adv.最高级用法,4. the second/

15、third/fourth+最高级,表示“第几”,eg. Millie is the third _(tall) in her class.,tallest,the,second,longest,1. 最高级用于三者及三者以上。 2. 形容词的最高级前要用定冠词the。 3. in+范围、of/ among+同范畴的词 in my school ,in the world, of the three. among all the boys,Attentions,He is the tallest in the class. She is the best of all the students.

16、,Simon is _ (tall) Kitty. Peter is _ (tall) student of the six students. Sandy is _ (heavy) Millie. Peter is _ (heavy) student of the six students. Among the six students, Millie is _ (slow) swimmer.,taller than,the tallest,heavier than,the heaviest,the slowest,Report,6.Amy is _ (fast) swimmer of th

17、e six students. 7. Millies drawing is _ (beautiful) Peters. Sandys drawing is _ (beautiful) in her class. Millies English is _ (good) Simons. Millies English is _ (good) in her class.,more beautiful than,the most beautiful,the fastest,better than,the best,Report 可通过小组活动完成并汇报展示。,1. 修饰原级： very, quite,

18、 so, such, much too, too 2. 修饰比较级： much, far, even, too much, a little, a bit 3. 易混淆的两个句型： He is the tallest (tall) of the 3 students. He is the taller (tall) of the 2 students.,4. 重要的句型转换： He is the tallest in our class. He is taller than anyone else in our class. any other student in our class. (a

19、ll) the other students in our class. No one else is taller than him in our class.,5. 易混淆的： Wuhan is bigger than _ city in China. Wuhan is bigger than _ city in Jiangsu. A. all the other B. any C. other D. any other 6. one of + the + 最高级 + 名词复数形式 Changjiang is one of the longest rivers in China.,any

20、other,any,( ) 1. My mother is _ in our family. A. busiest B. the busiest C. busier D. busy ( ) 2. This apple is _ of all. A. redder 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 gir

21、ls. She is _ of all. A. taller , tallest B. taller , the tallest C. the tallest , tallest D. tallest , the tallest ( ) 5. _ of the two men is my uncle. A. The older B. Old C. The oldest D. Oldest,B,C,D,B,A,Multiple Choice,格林先生是这四个人当中最高最胖的。 Mr Green is _ and _. 2. 小香蕉往往比大香蕉好。 Small bananas are often

22、_. 3. 我的铅笔比你的短得多。 My pencil is _. 4. 在中国，哪一条河流最长？ Which river is _ in China? 5. 他的观点比我的新。 His idea is _.,the tallest,fattest of the four,better than big ones,much shorter than yours,the longest,newer than mine,Translation,格林先生是这四个人当中最高最胖的。 Mr. Green is _ and _. 2. 小香蕉往往比大香蕉好。 Small bananas are often

23、 _. 3. 我的画是绘画比赛中最美的。 My drawing is _.,the tallest,fattest of the four,better than big ones,the most beautiful in the drawing competition,Translation,My drawing is more beautiful than any other drawing in the drawing competition. My drawing is more beautiful than all the other drawings in the drawing

24、 competition.,Good, better, best, Never let it rest, And till good is better, Better is best. !,A Poem,Revise the use of adjectives, comparatives and superlatives. Complete the exercises in the workbook.,Homework,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

25、). But he is _ (old) than Kate and Lily. Kate is _ (young) than John but _ (old) than Lily. Lily is _ (young) of all. Jacks mooncake 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 the

26、re 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 _ (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,改错,My cat is more la