初中英语-形容词的比较级与最高级-公开课课件.pptx（纯ppt,可能不含音视频素材文件）

1、形容词的比较级和最高级形容词的比较级和最高级drinkgostaymakehavepasscarrywatchflystudydrinksgoesstaysmakeshaspassescarrieswatchesfliesstudiesbrushdo libraryknifetomatophotozoopianoboycandybrushesdoes librariesknivestomatoesphotoszoospianosboyscandiesbeddoorwatchboxbosskeybedsdoorswatchesboxesbosseskeysshorttallDescription

2、 Words for People 描述人的形容词描述人的形容词Liu Xiang is tall.Pan Changjiang is short.Liu Xiang is taller than Pan Changjiang.thinfatLin Xinru is thin.Liu Yifei is thinner.Liu Yifei is thinner than Lin Xinru.45kg48kg short hair long hairSaraTina short hair long hairSara has long hair.Tina has short hair.Sara ha

3、s longer hair than Tina.Saras hair is longer than Tinas.当我们形容人或事物，常用形容词来修饰。那么要比较当我们形容人或事物，常用形容词来修饰。那么要比较两个人或事物，就会用到形容词的比较级。两个人或事物，就会用到形容词的比较级。(课本课本P113-115）e.g.Tom is short.Jack is short.But Jack is shorter than Tom.Jack is the shortest in his class.1.1.什么是形容词的原级？什么是形容词的原级？=原形原形表示修饰两种东西的程度是一样的表示修饰两种

4、东西的程度是一样的,用用as.asas.as表示表示原级，译为原级，译为:“:“和和一样一样”。2.2.什么是形容词的比较级？什么是形容词的比较级？表示两者相比，表示两者相比，一个比另一个更一个比另一个更，有比，有比较级的句中有较级的句中有than,than,且仅限于两者比较。且仅限于两者比较。3 3.什么是形容词的最高级？表示三者或三者以上相比，其中一个比另几个更，最高级的句中有ofinofin 短语来说明比较的范围。This tree is as_ as that tree.The green bag is as _as the red.tallbig 1.单音节和少数双音节形容词、副词比

5、较级的构成。单音节和少数双音节形容词、副词比较级的构成。不规则变化：不规则变化：1)在词尾加在词尾加-er tall taller-tallest smartsmarter-smartest short shorter-shortest high higher-highest fast-faster-fastest形容词、副词的比较级、最高级的变化规则：形容词、副词的比较级、最高级的变化规则：er 读读/est 读读/ist/2)以不发音的字母以不发音的字母e 结尾的，加结尾的，加-r nice nicer nicest large larger-largest fine finer -fin

6、est late later-latest3)重读闭音节以一个辅音字母结尾的，先双写辅音字重读闭音节以一个辅音字母结尾的，先双写辅音字母，再加母，再加-er。big bigger-biggest fat fatter-fattest thin thinner-thinnest red redder-reddest hot hotter-hottest wet wetter-wettest4)以辅音字母以辅音字母+y结尾的双音节词，先改结尾的双音节词，先改y为为i，再加，再加-er。happyhappier-happiest early earlier-earliest funnyfunnier

7、-finniest easy easier-easiest5)多音节词和部分双音节词要在前面加多音节词和部分双音节词要在前面加more。以。以-ful,-ed,-ing,-less,结尾的也是在前面加结尾的也是在前面加more.important more important delicious more delicious expensive more expensive outgoing more outgoing tired more tired serious more serious slowly-more slowly6)不规则的比较级最高级变化：不规则的比较级最高级变化：much

8、/many more -mostlittle-less-leastfar-farther -farthestgood/well-better-bestbad/badly/ill-worse-worst比较级有规律比较级有规律,词尾加上词尾加上-er两兄弟两兄弟;要是以要是以e来结尾来结尾,只有小二只有小二(r)跟上去跟上去;重读闭音节词要牢记重读闭音节词要牢记,双写双写千万别忘记千万别忘记;要是要是“辅音辅音+y”来结尾来结尾,小艾小艾(i)要把要把y来替来替,再加再加-er两两兄弟兄弟;多音节词加上多音节词加上m-o-r-e,你看这样多容易。你看这样多容易。funnyquietsmartou

9、tgoingfunnierquietersmartermore outgoing写出下列形容词的比较级和最高级写出下列形容词的比较级和最高级 More Practicefunniestquietestsmartestmost outgoinghard quickly slowly happilycarefullywellhardermore quicklymore slowlymore happilymore carefullybetter写出下列副词的比较级写出下列副词的比较级hardestmost quicklymost slowlymost happilymost carefullybe

10、st 句子结构 一、形容词比较级常用的句型结构(A和B比较)：A+be动词+形容词的比较级+than+B如：Im taller than you.You are thinner than me.This ruler is longer than that one.句子结构5.比较级比较级+any(other)+名词单数名词单数+范围范围=比较级比较级+all(other)+名词复数名词复数+范围范围eg.Tom is taller than any other boy in his class.=Tom is taller than all the other boys in his clas

11、s.=Tom is the tallest in his class.6.the+比较级比较级+of the two 两个中较两个中较的的eg.The older of the twins is Lucy.修饰原级常用的词：修饰原级常用的词：very quite pretty too really so修饰比较级常用的副词：修饰比较级常用的副词：much even a little far a lot still 二、二、副词比较级常用的句型结构副词比较级常用的句型结构：“A+动词动词+副词比较级副词比较级+than+B”。I got up earlier than my mother thi

12、s morning.我今天早晨起床比我妈妈还早。我今天早晨起床比我妈妈还早。Tina sings more loudly than Tara。Tina 比比 Tara 唱的更大声。唱的更大声。1.If you want to be thinner and healthier,youd better eat _food and take _ exercise.A.more,fewer B.more,less C.fewer,more D.less,more More Practice2.Hes _ than his brother.A.strong B.stronger C.the strong

13、er D.the strongest3.Which do you like _,tea or coffee?A.good B.better C.best D.the better4.Mum,this T-shirt is much too small for me.Would you buy me a _one?A.good B.better C.large D.largerExerciseExercise1.Who is _(quiet),Ada or Jane?2.David is much _(tall)than Tom.3.Miss Li is a little _(outgoing)

14、than her sister.4.My father is very _(good)at telling stories.5.Jim is _(short)than Lucy.quietertallermore outgoinggoodshorter(一一)形容词的比较级与最高级形式形容词的比较级与最高级形式shorttallfewfartidywidenoisylowtiredquietdangerousimportantdifficultoutgoinggoodmuchbadshortertallerfewerfarthertidierwidernoisierlowermore tire

15、dquietermore dangerousmore importantmore difficultmore outgoingbettermoreworse1.He feels _ today than yesterday.A.tired B.more tired C.more tireder D.much tired 2.Which do you like _,coffee or milk?A.the worst B.worse C.the worse D.worst 3.The line is _ than that one.A.more longer B.not longer C.muc

16、h more longer D.many more longer 6.The book is _ of the two.A.thinner B.the thinner C.more thinner D.the thinnest 1.Of the two girls,I find Lucy the _(clever).2.Gold(黄金黄金)is _(little)useful than iron(铁铁).3.My sister is two years _(old)than I.5.The _(cheap)bags are the not usually the best ones.6.The

17、 short one is far _(expensive).7.The boy is not so _(interesting)as his brother.8.Dick sings _(well),she sings _(well)than John,but Mary sings_(well)in her class.clevererlessoldercheapermore expensiveinterestingwellbetterbest9.She will be much _(happy)in her mew house.11.Bob is _(young)than Fred but

18、 _(tall)than Fred.12.Yingtian is not as _(tall)as Yongxian.13.Almost all.the students faces are the same but Li Deming looks _(fat)than before the holidays,14.Which is _(heavy),a hen or a chicken?happieryoungertallertallfatterheavier19.A horse is a little _(big)than a sheep,but much _(small)than an

19、elephant.21.Joy is a little _(beautiful)than Betty.22.My room is not as _(big)as my brother s.biggersmallermore beautifulbig25.Saturday is my _(busy)day in a week.26.A dictionary is much _(expensive)than a story-book.27.Her mother is getting _(fat)and _(fat).28.I think it s too expensive.I d like a

20、_(cheap)one.29.He comes to school much_(early)than I.30.This book is not as _(interesting)as that one.31.Your classroom is _(wide)and _(bright)than ours.busiermore expensivefatterfattercheaperearlierinterestingwiderbrighter33.The _(much),the _(good).34.Nowadays English is _(important)than any other

21、subject.35.Most of the students think a lion is much _(dangerous)than a bearmorebettermore importantmore dangerous1.which is+最高级最高级+A,B or C?eg.Which is the biggest,the sun,the moon or the earth?2.one of+最高级最高级+名词复数名词复数eg.One of the best students is Li Ming.3.序数词序数词+最高级最高级eg.Huang River is the secon

22、d longest river in China.4.the最高级最高级+in/of+范围范围eg.The box is the heaviest of the three./in the room最高级的句型结构最高级的句型结构2.The Changjiang River is one of _ in the world.A.the longest river B.longest rivers C.the longest rivers D.longer rivers3._ of the two women is Mrs Brown.A.The beautiful B.The more bea

23、utiful C.More beautiful D.The most beautiful6.He jumps the _ of the three.A.far B.further C.farthest D.furthest7.My hair is longer than _ .A.my sister B.Kate C.my brothers D.LucysBC12.Its too _ for you to do that.A.easy B.more dangerous C.harder D.the easiest13.Who has _ apples now,Jim,Lily or Lucy?

24、A.much B.biggest C.better D.the most14.You have more rulers than me.But _ are nicer than _.A.mine,yours B.mine,your C.my,yours D.my,your16.Mother is _ in my family.A.busy B.busier C.the busiest D.more busyAA19.No one is _ Mary in the class.A.so tallest as B.as taller as C.so high as D.so tall asD五、用

25、所给词的适当形式填空五、用所给词的适当形式填空4.This is the _(good)film I have ever seen.5.Africa is the second _(large)continent.6.What he said made his mother much _(angry).8.Weve got as _(many)books as we need.angriermany10.They have done _(much)work with _(little)money.11.Youre the _(kind)person Ive ever met.14.The weather is getting _(warm)and _(warm).15.Summer is _(hot)season of the year.morelesswarmerwarmerHomework