《8AUnit1(Grammar)》课件.ppt

Grammar Period 5-6 Grammar:A.Describing persons&things with adjectivesB.Comparatives(比较级比较级)and superlatives(最高级最高级)C.Using“as+adj.+as”“(not)as+adj+as”Zx.xk Zx.xk We describe persons with adjectives.strong tall big young cheerful handsomeweak thin short old happy adjective(adj.)A.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.形容词的功能修饰名词（名词之前）形容词的功能修饰名词（名词之前）系动词之后（作表语）系动词之后（作表语）We describe things with adjectives.lovely,clever,cute,brave,interesting frightened,nervous,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?Z.x.x.K Z.x.x.K linking verbs(系动词系动词)+adj.:一一be动词形副介词短语名词短动词形副介词短语名词短语语be careful/here/at home/a book 二二.感官动词感官动词 look nice,sound sad,smell sweet,taste sour,feel better,三表示状态或变化的其它系动词三表示状态或变化的其它系动词 turn red,get tall,become bad,grow rich,keep healthy,seem young,Finish the following(P.12)n n1.Milie has short hair.(adj.+n.)n n2.Sandy wears round glasses.(adj.+n.)n n3.Amy is funny and cheerful.(be+adj.)n n4.Millie does not like long hair.(adj.+n.)n n5.Sandy is tall and has long hair.(be+adj./adj.+n.)1.We can use adjectives to describe someone or something.2.We can put an adjective before a noun or after a linking verb(系动词系动词).The use of adjective:1.adj.+n.-(修饰名词修饰名词)2.V.(link)+adj.-(系表结构系表结构)Sum up:学科网学科网 B.Comparatives and superlatives(比较级比较级/最高级最高级)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(比较级比较级/最高级最高级)Lily is beautiful.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.比较级比较级/最高级的最高级的构成构成(P.13)：Short adj.(单双音节单双音节)(原级原级-比较比较-最高最高)tall taller the tallest nice nicer the nicest easy easier the easiest slim slimmer the slimmest 单双音节形容词的比较级及最高级n一般情况后一般情况后:erest small/tall/new/cold/clevern以以e结尾结尾:r/st late/nice/finen辅音字母辅音字母y结尾结尾:变变y为为i+er/est n以辅元辅结尾以辅元辅结尾：双写尾字母：双写尾字母er/estn n Notes:辅辅+y：angry angrier the angriest easy easier the easiest funny funnier the funniest happy happier the happiestheavy heavier the heaviesthungry hungrier the hungriestpretty prettier the prettiestn n Notes:双写辅双写辅+er/est big bigger the biggest fat fatter the fattestred redder the reddest slim slimmer the slimmestthin thinner the thinnest hot hotter-the hottestB1.比较级比较级/最高级的最高级的构成构成(P.13)：Long adj.(多音节多音节)(原级原级-比较比较-最高最高)beautiful-more -the most important-more -the most dangerous-more -the most popular/delicious/famous/brave careful/generous/handsome/Friendly/tired B1.比较级比较级/最高级的最高级的构成构成(P.13)：Special adj.(不规则不规则)good better the bestbad/ill worse the worst Many/much more the most little less the least far farther-the farthestn以形容词以形容词+ly结尾的副词结尾的副词:比较级用比较级用more最最高级用高级用(the)mostn如如:slowly-more slowly-most slowly quickly-more 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 happiest3.interesting more the most 4.large larger the largest5.smart smarter the smartest 6.thin thinner the thinnest Finish the form(P.13)B2.Comparatives(比较级比较级)and superlative(最高级最高级)的的用法用法n nComparatives（比较级比较级）两者作比较两者作比较 特征特征：than(看到看到than想到比较级想到比较级)n nsuperlatives（最高级最高级）三者或三者以三者或三者以 上作比较上作比较 特征特征：of the 3/all the students(所比较的群体）所比较的群体）in the world（所处的范围）（所处的范围）1.The knife is _(sharp)than that one.2.Is this bag _(heavy)of the three?3.You dont know _(well)than 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 biggestlonger1.单音节单音节(含部分双音节含部分双音节)的的adj.2.多音节多音节:3.不规则不规则:4.比较级的用法比较级的用法:看到看到than想到比较级想到比较级5.最高级的用法最高级的用法:of/in Sum up:P.9Using “(not)as+adj+as”(同级比较同级比较)hikingdivingcyclingskiingI think diving is as interesting as skiing(is).I think cycling is not as interesting as diving(is).outdoor activities同级比较同级比较/比较级的转换：比较级的转换：e.g.1)Im not as tall as he is.=Im shorter than he is.2)Nanjing is not as big as 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.多音节形容词的比较等级多音节形容词的比较等级n比较级比较级:more+adj+than较较n less +adj+than不及不及n最高级最高级:the most+adj 最最n the least+adj最不最不ne.g.Hiking is more popular than camping.=Camping is less popular than hiking.=Camping isnt as popular as hiking.最高级最高级/比较级比较级/同级比较的同级比较的 相互转换：相互转换：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 Shanghai 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 结构的扩展用法：结构的扩展用法：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.nstrong tall big young cheerful handsomenthin short old happynlovely clever small brave interesting frightened nervous soft sad poor calm nOne or two syllables:nThree or more syllables:Strong tall big young thin short old small sad poor calm softcheerful handsome lovely clever frightened nervous interestingHomework:nLook at page 8 of our text book.