中學(xué)聯(lián)盟江蘇省永豐初級(jí)中學(xué)八年級(jí)英語上冊(cè)u(píng)nit1-5、6grammar

1、 Grammar Unit 1 Friends (8 A)Period 5-6 Grammar : Describing persons & things with adjectivesB. Comparatives (比較級(jí)) and superlatives (最高級(jí))C. Using “as + adj. + as” “(not) as + adj + as ”We describe persons with adjectives. strong tall big young cheerful handsomeweak thin short old happy adjective (ad

2、j.)Describing persons &things with adjectivesThe boy is strong/tall/big/young.=This is a strong/tall/big/young boy.The cat looks lovely/cute/poor.=This is a lovely/cute/poor cat.形容詞的功能修飾名詞（名詞之前）系動(dòng)詞之后（作表語）We describe things with adjectives.lovely, clever, cute, brave, interesting frightened, nervous,

3、 soft, sad, poor, calm About the lovely cat This is a lovely cat .It is clever .Its fur looks soft . When it meets a man, it feels frightened. Its voice sounds sad and poor , his face doesnt turn red and he keeps calm. Dont you thinkthis picture seems very interesting ? linking verbs (系動(dòng)詞)+ adj.: 一b

4、e動(dòng)詞形副介詞短語名詞短語be careful/here/ at home/ a book 二.感官動(dòng)詞 look nice, sound sad, smell sweet, taste sour, feel better, 三表示狀態(tài)或變化的其它系動(dòng)詞 turn red, get tall, e bad, grow rich, keep healthy, seem young, Finish the following (P.12)1. Milie has short hair. (adj. + n.)2. Sandy wears round glasses. (adj. + n.)3. A

5、my is funny and cheerful. (be + adj.)4.Millie does not like long hair. (adj. + n.)5. Sandy is tall and has long hair. ( be + adj./ adj. + n.)We can use adjectives to describe someone or something . We can put an adjective before a noun or after a linking verb(系動(dòng)詞). The use of adjective: 1. adj. + n.

6、(修飾名詞) 2. V.(link) + adj.(系表結(jié)構(gòu)) Sum up :B. Comparatives and superlatives (比較級(jí)/最高級(jí)) Lilys hair is long. Lisas hair is longer. Lucys hair is the longest.LilyLisa Lucy Lisas hair is longer than Lilys. Lucys hair is the longest of the 3 girls.B. Comparatives and superlatives (比較級(jí)/最高級(jí)) Lily is beautiful.

7、 Lisa is more beautiful. Lucy is the most beautiful.LilyLisa Lucy Lisa is more beautiful than Lily. Lucy is the most beautiful of the 3 girls.B1.比較級(jí)/最高級(jí)的構(gòu)成(P.13)： Short adj.(單雙音節(jié))(原級(jí) - 比較 - 最高)tall taller the tallest nice nicer the nicest easy easier the easiest slim slimmer the slimmest 單雙音節(jié)形容詞的比較級(jí)

8、及最高級(jí)一般情況后: erest small/tall/ new/cold/clever以e結(jié)尾: r/st late/nice/fine輔音字母y結(jié)尾: 變y為i +er/ est 以輔元輔結(jié)尾：雙寫尾字母er/ est Notes: 輔+y：angry angrier the angriest easy easier the easiest funny funnier the funniest happy happier the happiestheavy heavier the heaviesthungry hungrier the hungriestpretty prettier th

9、e prettiest Notes:雙寫輔+er/est big bigger the biggest fat fatter the fattestred redder the reddest slim slimmer the slimmestthin thinner the thinnest hot hotter- the hottestB1.比較級(jí)/最高級(jí)的構(gòu)成(P.13)：Long adj.(多音節(jié)) (原級(jí) 比較 最高)beautiful-more -the most important-more - the most dangerous-more - the most popular

10、/delicious/famous/brave careful/generous/handsome/Friendly/tired B1.比較級(jí)/最高級(jí)的構(gòu)成(P.13)： Special adj.(不規(guī)則)good better the bestbad /ill worse the worst Many/much more the most little less the least far farther- the farthest以形容詞+ly結(jié)尾的副詞:比較級(jí)用more最高級(jí)用 (the) most如: slowly-more slowly- most slowly quickly-mo

11、re quickly- most quickly carefully-more carefully- most carefully nicely more nicely most nicely quietly-more quietly most quietly.1.funny funnier the funniest2.happy happier the eresting more the most 4.large larger the largest5.smart smarter the smartest 6.thin thinner the thinnest Fi

12、nish the form (P.13) B2. Comparatives(比較級(jí)) and superlative (最高級(jí)) 的用法Comparatives（比較級(jí)）兩者作比較 特征： than (看到than想到比較級(jí))superlatives（最高級(jí)）三者或三者以 上作比較 特征：of the 3/all the students (所比較的群體） in the world（所處的范圍）1.The knife is _ (sharp) than that one .2.Is this bag _(heavy) of the three?3.You dont know _(well) t

13、han I do. 4.German is _(difficult) of all the subjects . 5.Guilin is _ (beautiful) than any other place .6.Beijing is _ (big) in China.7.The river is _ (long) than that one . Practice:sharperthe heaviestbetterthe most difficultmore beautifulthe biggestlonger單音節(jié)(含部分雙音節(jié))的adj.多音節(jié):不規(guī)則:比較級(jí)的用法:看到than想到比較級(jí)

14、最高級(jí)的用法: of / in Sum up:P.9Using “(not) as + adj + as ” (同級(jí)比較)hikingdivingcyclingskiingI think diving is as interesting as skiing (is).I think cycling is not as interesting as diving (is). outdoor activities同級(jí)比較/比較級(jí)的轉(zhuǎn)換：e.g.1)Im not as tall as he is. = Im shorter than he is. 2)Nanjing is not as big as

15、 Shanghai. = Nanjing is smaller than Shanghai. =Shanghai is bigger than Nanjing. 3)Diving isnt as interesting as swimming. =Diving is less interesting than swimming.=Swimming is more interesting than diving. 多音節(jié)形容詞的比較等級(jí)比較級(jí): more +adj +than較 less +adj +than不及最高級(jí): the most +adj 最 the least +adj最不e.g.

16、Hiking is more popular than camping. = Camping is less popular than hiking.=Camping isnt as popular as hiking. 最高級(jí)/比較級(jí)/同級(jí)比較的 相互轉(zhuǎn)換： 1)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. =No city is as big as Shan

17、ghai in China._ 2)He is the tallest boy in the class. =He is taller than any other boy in the class. =He is taller than the other boys in the class. =No boy is as tall as he is in the class._ 3)Tom is the most handsome boy in our school. =Tom is more handsome than any other boy in our school. =Tom is more handsome than the other boys in our school. =No boy is as handsome as Tom._as as 結(jié)構(gòu)的擴(kuò)展用法：1.You know as well as I do . 2.The river is twice as long as that one 3.Beijing is 10 times as big as my town .strong tall big young cheerful handsomethin short old happylovel