1、Unit 3I am more outgoing than my sister.The red box is bigger than the green one. tall1.88m2.26mYao Ming and Liu Xiang are both tall.Yao Ming is taller than Liu Xiang.funnyfunnierZhao Benshan is funnier than Xiao Shenyang.3,800,0003,200,000The white car is more expensive than the red one.The red car
2、 is cheaper than the white one.Liu Yifei is thinner than Lin Xinru.45kg48kgLiu Yifei is a little thinner than Lin Xinru.（瘦一点）Na Ying is thinner than Han Hong.Han Hong is heavier than Na Ying.Han Hong is much heavier than Na Ying.(壮得多壮得多 ) Liu Xiang is taller than Pan Changjiang.Liu Xiang is much tal
3、ler than Pan Changjiang.We are both friendly. We are both a little heavy.Shes as friendly as me. Im as heavy as her. We both eat junk food twice a week. I go shopping as often as her. We both like travelling. I eat junk food as often as her. We both like reading books. I plays ping-pong as well as h
4、er. Shes more outgoing than me . Shes better at history than me. Shes a little taller than me. Im better at English than her. She sings better than me . But I think I work harder than her.6:407:40I get up earlier than my friend.I run faster than my friend.Compare you with your classmates or your fam
5、ily members.Im as tall as Im smarter than.I sing better than.I do homework more quickly thanFree talk.(谈论你和朋友或家人的相似或不同之处。先自己练习，然后起来谈论，至少4句话。） Compare two of your classmates .Tom is as tall as Tom is smarter than.Tom sings better than.Tom does homework more quickly thanFree talk.(比较班里的两名同学） 2a Listen
6、. Are the words in the box used with ( i)er or more? Complete the chart.funny (run) fastfriendly (jump) highoutgoing (work) hardhard- working (get up) earlysmartlazy-er -iermorefriendlyoutgoingfunnysmartlazy(run) fast(jump) high(work) hard(get up) earlyhard- working2b Listen again. How are Tina and
7、Tara different? Fill in the boxes.Tina Tara more outgoing.works as hard as Tina.friendlier, funnier, run faster, jump higher, smarter,get up earlierTape scriptInterviewer: Tina, do you think you are different from your sister Tara? Tina: Oh, sure. We look similar but were very different. Interviewer
8、: Really? In what ways are you different? Tina: Well, Im more outgoing than Tara. Im friendlier and funnier, too. And I love sports.Tara: yes, she can run faster and jump higher than me.Interviewer: Whos more hard-working at school?Tara: Tina thinks she works harder than me, but I work as hard as Ti
9、na. But shes smarter than me.Tina: Not really. I think Im lazier than Tara. She always gets up earlier than me.形容词比较级的形容词比较级的 构成规则构成规则1.直接在形容词后加直接在形容词后加-er。 2.以以e结尾的形容词直接在其后加结尾的形容词直接在其后加-r。tallnice3.以重读闭音节结尾并且末尾只有一个辅音字以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加母，应先双写这个辅音字母再加-er.bigshortsmallshorterlarge white
10、rwhitethinfatterfatsmallerthinnerlargertallernicerbigger形容词比较级的形容词比较级的 构成规则构成规则4.以以“辅音字母辅音字母+y”结尾的，先改结尾的，先改“y”为为“i”，再加，再加-er。happy5.多音节和部分双音节形容词在其前面加多音节和部分双音节形容词在其前面加more。loudlyheavierheavyeasiereasymore beautifulbeautifulmore interestinginterestinghappiermore loudlyquietly-more quietly 不规则变化：不规则变化：
11、 bad / badly/ill worse many / much more good / well better oldolder/elder far farther / further little less合二为一共三对，合二为一共三对，坏坏、病病、两、两多多并两并两好好一分为二有两个，一分为二有两个，一是一是远远来二是来二是老老，还有一词含双义，还有一词含双义，只记只记少少来不记小来不记小写出下列形容词的比较级写出下列形容词的比较级.1.tall 2. short 3. fat 4. thin 5.big 6.easy 7.funny 8. heavy9.smart 10.quiet
12、 11.early 12.good 13.many 14. far15.little 16.outgoing 17.serious 18.athletic19.late 20.nice2c Student A, look at the chart on the right. Student B, look at the chart on page 81. Ask and answer questions.Sam Tom smarttall*run fastget up early*thinfunny*hard-working *friendlyNote:*Means Sam is taller
13、 than Tom. 1. do you think you are different from your sister. 你认为你不同于你的姐姐吗？你认为你不同于你的姐姐吗？ be different from 与与differ from 同义，同时同义，同时 是是differ from的另一种表达方式，并且比的另一种表达方式，并且比 differ from更为口语化。更为口语化。 如：如：American cars are different from ours. = American cars differ from ours.Explanation 2. we look simila
14、r, but were very different. look similar 看上去相似看上去相似 look the same 看上去一样看上去一样 look like 看上去像看上去像 look alike 看上去相像看上去相像 3. Both Tom and Sam can play the drums, but Sam plays them better than Tom. 1) both“两个、两者都两个、两者都”, 在句中在句中 可作代词、形容词、副词、连词。可作代词、形容词、副词、连词。 作副词时常放在作副词时常放在be动词之后动词之后, 实义实义 动词之前。动词之前。e.g.
15、 Both (of) his parents are doctors. (作代词或形容词作代词或形容词)=His parents are both doctors. (作副词作副词)They both went camping in the holiday. (作副词作副词)Both English and math are very important. (both and短语常连接两个并列的成分短语常连接两个并列的成分, 可连接名词、动词、形容词和代词等可连接名词、动词、形容词和代词等) 注注: both指两者都指两者都, all指三者或三者以上都。指三者或三者以上都。2. 刘昂比我胖。刘
16、昂比我胖。 Liu Ang is _(fat) than me. 3.我比我的哥哥外向。我比我的哥哥外向。 I am_ _ (outgoing) than my brother.4.文斯比我活跃。文斯比我活跃。 Vince is _(athletic) than me .fattermore outgoing more athletic 1.特得比凯有意思。特得比凯有意思。 Ted is _(funny) than Kay.funnierBetter later than never.Facts(事实）事实）speaks louder than words.Enough is better t
17、han too much.Two heads are better than one.Blood(血血) is thicker（稠，浓）（稠，浓）than water.亡羊补牢，亡羊补牢，犹未晚也犹未晚也事实胜于雄辩事实胜于雄辩知足常乐知足常乐三个臭皮匠顶个诸葛亮三个臭皮匠顶个诸葛亮血浓于水血浓于水Additional workHomework 1. Compare one of your friends with you to find your similarities and differences, then write them down.2. Preview the words of this unit.
