人教版英语八年级上册-Unit 3 Section A（1a-1c）课件.pptx

1、outgoing atg adj.爱交际的；友好的;外向的more outgoing更外向的更外向的New wordsIm than you.both b adj.pron.两个；两个都all 三者或三者以上都They are both beautiful.Both of them are beautiful.All(三者以上三者以上)of them are beautiful.better bet(r)adj.adv.较好的(地);更 好的(地)good/wellbetterbestShe gets better grades than him.(well)She gets best gra

2、des in our classof them.loudly ladl adv.大声地;喧闹地;响亮地;形容词+后缀-ly副词quickly slowly happilyadj.speak talk loudly(loud)quietlykwatl adv.安静地;轻声地adj.安静的She sits quietly(quiet)Tarata:r 塔拉(女名)Samsm 萨姆（男名）outgoing atg adj.爱交际 的；友好的;外向的both b adj.pron.两个；两个都 better bet(r)adj.adv.较好的(地);更 好的(地)loudly ladl adv.大声地

3、;喧闹地;响亮地;quietlykwatl adv.安静地;轻声地Tara ta:r 塔拉(女名)Sam sm 萨姆（男名）To talk about personal traits(特征特征)and compare people.Is that?No,thats.has longer hair than.To learn some new words and useful expressions.2.heavyfat _1.tall _shortthin Write the opposite words according to the pictures.1a3.loudly _quietl

4、y4.short hair _long hairI have short hair.I have longer hair than you.short hairLets compare.I I long hair I have long hair.JaneMary Jane is tall.Mary is taller than Jane.Lets compare.heavy heavierThe dog is heavy.The elephant is heavier than the dog.Lily is _ than Lucy.Lucy is _ than Lily.LilyLucyt

5、hinnerfatterLin LinDang DangLin Lin is cuter than Dang Dang.Dang Dang is cute.cuteJimBobJim is young.Bob is younger than Jim.young1.Jordan is tall.2.Yao Ming is taller than him.更 高A+be+形容词形容词比较级比较级+than+BO is _ than IfatterThis example is more interesting than that one.O比比I 胖些胖些形容词和副词有三个比较等级，即：形容词和副

6、词有三个比较等级，即：1.原级原级，也就是原形。，也就是原形。2.比较级比较级，表示，表示“较较”或或“更更”的意思。的意思。（用于（用于两者两者之间在某方面进行比较）之间在某方面进行比较）3.最高级最高级，表示，表示“最最”的意思。的意思。（用于（用于三者三者或三者以上或三者以上的比较）的比较）比较级是怎么变化的呢？比较级是怎么变化的呢？形容词或副词的比较级构成形式：形容词或副词的比较级构成形式：一、一、单音节和部分双音节单音节和部分双音节 一般情况，形容词尾直接加一般情况，形容词尾直接加er.以不发音字母以不发音字母e结尾的，只加结尾的，只加r.重读闭音节词尾只有一个辅音字母，重读闭音节词

7、尾只有一个辅音字母，双写该辅音字母，再加双写该辅音字母，再加er.以辅音字母加以辅音字母加y结尾，改结尾，改y为为i,再加再加er.二、多音节和少数双音节二、多音节和少数双音节more+原级原级规则规则不规则不规则Exercises：good -_-_ little -_-_ many/much-_-_better bestless leastmore mostclean-_ nice-_ easy-_ hot-_ short-_ hard-_lucky-_ thin-_ tall-_loudly-_ delicious-_popular-_ outgoing-_cleaner nicer e

8、asierhottermore loudlymore deliciousmore popularmore outgoingshorterharderluckierthinnertaller比较级标志性的词语：比较级标志性的词语：than,or 1.Jane is tall.Mary is taller than Jane.】2.Who do you like best,Mary or Jane?MaryJaneLets have a look at these twins.1bListen and number the pairs of twins in the picture 1-3.Con

9、versation 1 Boy 1:Is that Sam playing the guitar?Girl:No,thats Tom.Sam has longer hair than Tom.Boy 2:Both Tom and Sam can play the drums,but Sam plays them better than Tom.Listen to the conversation again and circle the comparatives.Conversation 2 Boy:Thats Tara,isnt it?Girl:No,it isnt.Its Tina.Tin

10、a is taller than Tara.And she also sings more loudly than Tara.Conversation 3Boy:Is that Paul?Girl:No,thats Peter.Peters heavier than Paul.And Pauls shorter than Peter.1cPractice the conversation then make conversations about the other twins.A:Thats Tara,isnt it?B:No,it isnt.Its Tina.Tina is taller

11、than Tara.And she also sings more loudly than Tara.smallsmallerheavy heavieryoung younger JimBobfunnyfunnier形容词比较级的构成形容词比较级的构成:1)一般在词尾加一般在词尾加er2)不发音不发音e结尾的形容词直接加结尾的形容词直接加r3)重读辅元辅结尾重读辅元辅结尾,先先双写双写最后的辅音字母，最后的辅音字母，再加再加er4)以以“辅音字母辅音字母+y”结尾词，先改结尾词，先改y为为i,再加再加er5)多音节和部分双音节的形容词前加多音节和部分双音节的形容词前加more形容词形容词/副词

12、的比较级句型副词的比较级句型:A+be动词动词+形容词比较级形容词比较级+than+B A 比比B 更更.1.The mother walked into the bedroom _(quiet)while the baby was sleeping.2.The 5G network lets the users download movies much _(fast)than 4G network.3.A good neighbour is _(good)than a brother far away.4.Tom is _(popular)than his brother because h

13、e is friendlier.5.She is _(heavy)than her sister.quietlyfasterbettermore popularheavierLets learn(情感教育情感教育)Dont judge(判断判断)a person by his appearance（外貌）（外貌）不要以貌取人。不要以貌取人。1.背诵比较级的变化规则，练习把原级变为背诵比较级的变化规则，练习把原级变为 比较级。比较级。2.Write about the things that are the same and different between you and your best friend.