1、人教版八年级英语上册人教版八年级英语上册Unit3课件课件l1.学习学习adj. 和和adv. 比较级的构成。比较级的构成。l2. 掌握下列句型掌握下列句型 ：lA + 谓语谓语+ 比较级比较级+ than + B. lA + 系动词系动词 + as + 形容词原级形容词原级+ as + B. l1. 复习形容词和副词的用法复习形容词和副词的用法,学习学习adj. 和和adv. 比较级的构成。比较级的构成。l2. 掌握句型：掌握句型：lA + 谓语谓语+ 比较级比较级+ than + B. lA + 系动词系动词 + as + 形容词原级形容词原级+ as + B. outgoingbothb
2、etterloudlyquietlyhard-workingadj. 外向的、爱交际的外向的、爱交际的adj. 两个都两个都adj. 较好、更好较好、更好adv. 喧闹地、大声地喧闹地、大声地adv. 轻声地、安静地轻声地、安静地adj. 勤勉的、辛勤的勤勉的、辛勤的competitionfantasticwhich clearly winthoughn. 比赛、竞争、竞赛比赛、竞争、竞赛adj. 极好的、了不起的极好的、了不起的adj. 哪一个、哪一些哪一个、哪一些adv. 清楚地、明白地清楚地、明白地v. 获胜、赢获胜、赢adv./ conj. 不过、虽然不过、虽然 Heighttalls
3、hortYi Jianlian is tall.He Jiong is short. Hairshort hairlong hairFan Bingbing has long hair.Wang Fei has short hair.Weight体重heavythinHan Hong is heavy.Zhao Liying is thin.Personality性格like to talk, laugh a lotoutgoing外向的外向的dont like to talk, like to be very quietserioussiris 严肃的严肃的Xie Na is outgoin
4、g.Bai Yansong is serious.l1、表达、表达“A和和B一样一样”，用，用asas的结构。的结构。l公式公式: lA+ be动词动词+as+形容词形容词原级原级+as+BlA+实义动词实义动词+as+副词副词原级原级+as+Bl I am as tall as you.我和你一样高。我和你一样高。l He runs as fast as I. 他跑得和我一样快。他跑得和我一样快。l公式公式: lA+ be动词的否定形式动词的否定形式+as/ so+形容词原级形容词原级+as+BlA+助词的否定形式助词的否定形式+动词动词+as/ so+副词原级副词原级+as+BlI am
5、not as tall as you.我没有你高。我没有你高。lHe doesnt run as fast as I. 他没有我跑得快。他没有我跑得快。l3、表达、表达“A大于大于B”用用“比较级比较级+than”的结构。的结构。l公式公式: lA+ be动词动词+形容词比较级形容词比较级+than+ BlA+实义动词实义动词+副词比较级副词比较级+than+ BlEg. I am taller than you.我比你高。我比你高。l He runs faster than I. 他跑得比我快。他跑得比我快。 tall taller fast fasternice nicerthin thi
6、nner(以不发音的字母以不发音的字母 e 结尾的结尾的 + r )(一般在词尾一般在词尾 + er )原形原形比较级比较级(重读闭音节词词尾只有一个辅音重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再字母时，先双写辅音字母再 + er) early earlieroutgoing more outgoing (以辅音字母以辅音字母 + y 结尾的单结尾的单 词，变词，变 y 为为 i + er ) (多音节词和部分双音节词多音节词和部分双音节词前加前加more)3. 重读闭音节词词尾只有一个辅音重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再字母时，先双写辅音字母再 + er 4.
7、以辅音字母以辅音字母 + y 结尾的单词，变结尾的单词，变 y 为为 i + er 2. 以不发音的字母以不发音的字母 e 结尾的结尾的 + r 1. 一般在词尾一般在词尾 + er 5. 多音节词和部分双音节词前加多音节词和部分双音节词前加 morehttp:/ old fat young ugly high low light white sunny hot coololderfatteryoungeruglierhigherlowerlighterwhitersunnierhottercoolertallshortLiu Xiang is _ _ Yao Ming.Yao Ming is
8、 _ _ Liu Xiang. shorter thantaller thanLily is _ _ Lucy.Lucy Lily Lucy and Lily are twins (双胞胎双胞胎).funnier thanfunny2. _ _1. _ _shortfatthintallWrite the opposite words（反义词）（反义词） according to the pictures.1a3. _ _quietlyloudly4. _ _short hairlong hairMatch the words with its opposite. 把词语和它的反义词匹配起来。
9、把词语和它的反义词匹配起来。 tall loudlythin short hairlong hair heavyquietly short Listen and number the pairs of twins in the picture 1-3.123http:/ scriptA: Is that Sam playing the guitar?B: No, thats Tom. Sam has longer hair than Tom.C: Both Tom and Sam can play the drums, but Sam plays them better than Tom.Co
10、nversation 1http:/ Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara. Conversation 2http:/ Is that Paul?B: No, thats Peter. Peters heavier than Paul. And Pauls shorter than Peter.Conversation 31cPractice the conversation then make conver
11、sations about the other twins.A: Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.http:/ practice!Is that Tara? No, it isnt. Its Tina. Taras shorter than Tina.Tara Tina http:/ it isnt. Its Paul. Pauls thinner than Peter. Peters taller t
12、han Paul.Is that Peter?Listen. Are the words in the box used with (i)er or more? Complete the chart.2afunny(run) fastfriendly(jump) highoutgoing(work) hardhard-working(get up) early smartlazy-er / -iermore friendlyoutgoingfunny funniersmart smarterlazy lazierfast fasterhard harderhard-working more h
13、ard-workinghigh higherearly earlierhttp:/ Tina, do you think you are different from your sister Tara?Tina: Oh, sure. We look similar but were very different. Interviewer: Really? In what ways are you different? Tina: Well, Im more outgoing than Tara. Im friendlier and funnier, too. And I love sports
14、.Tara: Yes, she can run faster and jump higher than me.http:/ Whos more hard-working at school?Tara: Tina thinks she works harder than me, but I work as hard as Tina. But shes smarter than me.Tina: Not really. I think Im lazier than Tara. She always gets up earlier than me.talltallerMr. Yao is talle
15、r than Mr. Yi. Mr. Yi is _ than Mr. Yao. shorter 更高的更高的Mr. Yi is tall.姚比易更高。易比姚更矮。heavyheavierMiss BlackMiss. Black is _.heavier than Miss. HanMiss. Han is heavy.Mrs. Smith80 years oldMr. Smith78 years oldMrs. Smith is _ than Mr. Smith.Mr. Smith is _ than Mrs. Smith .youngerMr. Smith is old.olderfun
16、nyfunnierKungfu Panda is _.funnier than Tom and Jerry Tom and Jerry is funny.8:00Bob gets up _.earlier than Julie Julie gets up early.thinthinnerMiss. Brown is thinner than Miss. Liu.Miss BrownMiss Liu is thin.bigThe volleyball is bigger than the tennis.biggerThe tennis is big.yesterday37 today40 To
17、day is hotter than yesterday.Yesterday was hot.outgoingmore outgoingMiss. Xu is _ than Miss. Xie.more outgoing更外向的更外向的Listen again. How are Tina and Tara different? 2bTina is more outgoing than Tara.is friendlier and funnier.runs faster and jumps higher than Tara.is smarter than Tara.is lazier than
18、Tara. Tara works as hard as Tina.gets up earlier than Tina.Is Tom funnier than Sam?No, he isnt. Sam is funnier than Tom.Is Sam more hard-working than Tom?Yes. Hes more hard-working than Tom. 2 dJulie: Did you like the singing competition yesterday, Anna?Anna: Oh, it was fantastic! Nelly sang so well
19、! Julie: Yes, but I think Lisa sang better than Nelly.Anna: Oh, which is Lisa?Julie: The one with shorter hair. I think she sang more clearly than Nelly.Anna: Yes, but Nelly danced better than Lisa. Did you do anything special last month?Julie: But you can tell that Lisa practiced a lot more and rea
20、lly wanted to win. Anna: Well, everyone wants to win. But the most important thing is to learn something and have fun.1. 汤姆比萨姆更聪明吗？汤姆比萨姆更聪明吗？ Is Tom _ _ Sam?2. 不是。萨姆比汤姆更聪明。不是。萨姆比汤姆更聪明。 No, he isnt. Sam is _ _ Tom.3. 塔拉比蒂娜更外向吗？塔拉比蒂娜更外向吗？ Is Tara _ _ _ Tina?smarter thansmarter thanmore outgoing than4.
21、 不是。蒂娜比塔拉更外向。不是。蒂娜比塔拉更外向。 No, she isnt. Tina is _ _ _ Tara.5. 你和你姐姐一样友善吗？你和你姐姐一样友善吗？ _ you _ friendly _ your sister? 6. 不是。我更友善一些。不是。我更友善一些。 No, Im not. Im _.as asArefriendlier more outgoing than7. 塔拉与蒂娜工作一样努力吗塔拉与蒂娜工作一样努力吗? Does Tara work _ _ _ Tina? 8. 谁在学校里更努力一些？谁在学校里更努力一些？ Whos _ _ at school? 9.
22、蒂娜认为她学习比我更努力。蒂娜认为她学习比我更努力。 Tina thinks she _ _ than me.as hard asmore hard-workingworks hard3aUse the words to write questions and answers. 1. Julie / tall / you2. Jack / run / fast / Sam Q: _ A: No, he doesnt. He runs _ than Sam. Q: Is Julie as tall as you? A: No, she isnt. Shes _ than me. Does Jac
23、k run as fast as Sam? tallerfaster3. your cousin / outgoing / you Q: _ A: No, she isnt. She is _ than me. Is your cousin as outgoing as you? 4. Paul / funny / Carol Q: _ A: No, he isnt. He is _ than Carol. more outgoingIs Paul as funny as Carol?funnier3bThink of yourself two years ago. Write about h
24、ow you are different now. 1. Are you taller? Yes, I am. Im taller now than I was two years ago. 2. Are you funnier? 3. Are you more outgoing? Yes, I am. Im more outgoing than I was two years ago. Yes, I am. Im funnier than I was two years ago. 4. Do you study English harder?5. Do you sing better?Yes
25、, I do. I study English harder than I was two years ago. Yes, I do. I sing better than I was two years ago. l形容词和副词的用法：形容词和副词的用法：l1. 形容词形容词+名词（形容词常放在名词前做定语）名词（形容词常放在名词前做定语）la tall boy delicious foodl 系动词系动词+形容词（形容词放在系动词之后做表形容词（形容词放在系动词之后做表语，构成系表结构）语，构成系表结构） lShe is beautiful.l 实意动词实意动词+副词（副词常放在实意动词之
26、后，副词（副词常放在实意动词之后，尤其是在句末）尤其是在句末） run slowlyl2. 形容词和副词的比较级（形容词和副词的比较级（两者两者产生比较，产生比较，就用比较级）就用比较级）l 比较级的标志词：比较级的标志词：l1）句中有）句中有than l2）句末有）句末有A or B 形式形式 l3）根据句意判断有比较的情况）根据句意判断有比较的情况lEg. He is shorter than Tom. l Who is taller, Tom or Bill? lTom is taller of the two boys.l3. 同级比较句型：同级比较句型：l A + 系动词系动词 +
27、as + 形容词原级形容词原级+ as + B. She is as shy as her sister.l A + 系动词系动词(否定否定) + as/ so + 形容词原级形容词原级+ as + B. She isnt as/ so shy as her sister.lA + 实意动词实意动词 + as + 副词原级副词原级+ as + B. She runs as slowly as her sister.lA + 实意动词（否定）实意动词（否定） + as / so+副词原级副词原级+ as + B. lShe doesnt run as/ so slowly as her sist
28、er.l4. 形容词、副词比较级变化规则形容词、副词比较级变化规则l 1）单音节词在词尾加）单音节词在词尾加er. ltall taller short shorter great greaterl 2) 以不发音字母以不发音字母e结尾的直接加结尾的直接加r. lnice nicer late later fine finerl 3) 以一个辅音字母以一个辅音字母+y结尾的重读闭音节单词，应改结尾的重读闭音节单词，应改y为为i再加再加er. easy easier heavy heavierl 4) 以一个元音字母以一个元音字母+一个辅音字母结尾的重读闭音节单一个辅音字母结尾的重读闭音节单词，
29、应双写辅音字母再加词，应双写辅音字母再加er. big biggerl 5）多音节词和部分双音节词，以）多音节词和部分双音节词，以ly结尾的副词（除结尾的副词（除early, badly外），比较级在前面加外），比较级在前面加more.l usefulmore useful slowlymore slowly lhappilymore happily importantmore importantl5. 形容词和副词比较级之前可以用形容词和副词比较级之前可以用much, even, a little, far, still, a bit, a lot来修饰，表示比较的来修饰，表示比较的程度。程
30、度。l Lesson One is much easier than Lesson Two. lTom looks even younger than before.l6. both 与与all的区别：的区别：l 两者通常都放两者通常都放be、V情、情、V助之后，助之后，V实之前。实之前。lboth指指“两者都两者都”，all指指“三者（或三者以上）全、三者（或三者以上）全、都都”。l What are your parents? They doctors.l A. are all B. are both C. all are D. both are B写出下列单词的比较级。写出下列单词的比较
31、级。funnyquietserioussmartoutgoingquicklyfunnierquietermore serioussmartermore outgoingmore quicklytallnicebigfunnyoutgoingold oldertallernicerbiggerfunniermore outgoinglateexpensivethin smarthighfat interestingmore interestinglatermore expensivethinnersmarterhigherfatter1.Tina is _ (calm) than Jill.
32、2.His nose is _ (big) than hers.3.This bag is _ (large) than that one.4.My father is _ （busy） than my mother.5.Kate is _ (outgoing) than Lily .calmerbiggerlargerbusiermore outgoing用所给单词适当形式填空。用所给单词适当形式填空。6. My hair is _ (long) than my sisters.7. I am _ (tall) than you.8. She is _ _ (outgoing) than m
33、e.9. Lily is _ (heavy) than Lucy. And Lucy is _ (thin) than Lily.10. I have _ (short) hair than Tina.11. Tom is _ _ (hard-working) than Tim.tallerlongermore outgoingheavierthinnershortermore hard-workinghttp:/ The twins _ lovely girls.A. are allB. are bothC. both are2. I like drawing and I am good _
34、 it.A. in B. on C. at3. That box is _ than others.A. more heavier B. heavyC. much heavier选选 择择B C C http:/ She is three years _ than I am. A. oldB. more oldC. older5. I think a good friend should make me _. A. laughB. laughingC. to laughC Ahttp:/ 6. Lucy is very short, but she is _ than her sister.
35、A. shorter B. longer C. taller D. older 7. Frank is _ friendly than his brother. A. a little more B. a few more C. much D. a little 8. Sam is _at Chinese than Jim. A. good B. well C. better D. gooder CAChttp:/ 9. This one is too large. Can you show me a _one? A. larger B. large C. small D. smaller 1
36、0. Do you think March is _than January? Yes, its _ warmer. A. better, a little B. well, much C. worse, very D. nicer, quite DAhttp:/ - Which of the caps will you take? -Ill take _. one for my father the other for my brother. A. neither B. both C. all 12. Sam looks like his Dad. They are _ tall. A. e
37、ither B. any C. all D. both BDhttp:/ There are many tall buildings on _ sides of the street. A. either B. all C. both 14. _Lily _ Lucy may go with you because one of them must stay at home. A. Not, but B. Neither, nor C. Both, and D. Either, or CBl1. 学习生词。学习生词。l2.形容词、副词比较等形容词、副词比较等级的准确运用。级的准确运用。 l掌握
38、比较级的用法以及形容词、掌握比较级的用法以及形容词、副词比较级的变化规则。副词比较级的变化规则。l提高阅读技能。提高阅读技能。 talentedtrulycarecare aboutlaughseriousmirrorkidadj. 有天赋的、有才能的有天赋的、有才能的adv. 确实、真正确实、真正v. 在意、关心、担忧在意、关心、担忧关心、在意关心、在意v./ n. 笑、发笑、笑声笑、发笑、笑声adj. 严肃的、稳重的严肃的、稳重的n. 镜子镜子n. 小孩、年轻人小孩、年轻人 as long asnecessarybe different frombring outgradeshouldth
39、e same assaying只要、既然只要、既然adj. 必须的、必要的必须的、必要的与与.不同不同使显现、使表现出使显现、使表现出n. 成绩等第、评分等级成绩等第、评分等级modal. 应该、可以应该、可以和和.相同、与相同、与.一致一致n. 谚语、格言、警句谚语、格言、警句 reachhandtouchheartfactin factbreakarmv. 伸手、到达伸手、到达n. 手手v. 触摸、感动触摸、感动n. 内心、心脏内心、心脏n. 事实、现实事实、现实实际上、事实上实际上、事实上v. 破、损坏、碎破、损坏、碎n. 手臂、上肢手臂、上肢 shareloudsimilarbe si
40、milar toprimary primary schoolinformationv. 分享、共用分享、共用adj. 响亮的、大声的响亮的、大声的adj. 类似的、相像的类似的、相像的与与.相像相像/类似类似adj. 最初的、最早的最初的、最早的小学小学n. 信息、消息信息、消息Friendship is very important in our life. We may have many friends. Some are the same as us. Some are different. A friend in need is a friend indeed. I have a g
41、ood friend. He is really outgoing. I have a good friend. Shes cute and smart. My good friend works very hard. My good friend is good at music. Is he a good friend ?Is he a good friend ? 1. When you have problems, he doesnt want to help you. 2. When youre tired, he does homework for you. 3. When you
42、are sad, he goes away. 4. When you dont know the answers in the test, he gives you the answers to copy.a. has cool clothes.d. is good at sports. f. make me laugh. b. is talented in music. What kind of things are important in a friend? Rank the things below 1-7 (1 is the most important.)g. is a good
43、listener.e. truly cares about me.c. likes to do the same things as me.1aA good friendhttp:/ : I think a good friend makes me laugh.B : For me, a good friend likes to do the same things as me.C : Yes, and a good friend is talented in music, too.D : Thats not very important for me .1b. Talk about what
44、 you think a good friend should be like.http:/ good friendis good at sports.is good at school work.is popular at school.likes to do the same things as me.has cool clothes and hair style.makes me laugh.is more outgoing than me.has good grades.likes telling jokes.keeps secrets. My viewhttp:/ about bes
45、t friendThe same as best friendDifferent from best friendMolly MaryPeter likes to do the same things, popular,good at sportsa good listener prettyoutgoingPeter plays basketball better and speaks more louder. Hollys quieter and studies harder.look similar, tall, have long curly hairLisa is quieter an
46、d smarter. Mary is more outgoing.1c&1d. Listen and fill in the chart. http:/ Whos your best friend, Molly?Molly: Peter.Interviewer: Why do you like him? Molly: Because he likes to do the same things as I do. Hes popular, too, and hes good at sports.Interviewer: Is he different from you in any way?Mo
47、lly: Well, yes. I like to study. I study harder than peter. He plays basketball better than me.Interviewer: Ok, I seehttp:/ Oh, and he speaks more loudly than me. Im a little quieter. But Id say were both pretty outgoing.Interviewer: How about you, Mary? Whos your best friend?Mary: My best friend is
48、 Lisa.Interviewer: What do you like about her?Mary: Well, shes a good listener, and thats important to me.http:/ Is she a lot like you？Mary: Some people say we look similar. Were both tall, and we both have long, curly hair. But Lisa is quieter than me. Im always talking. Shes also smarter. Im more
49、outgoing.http:/ Write the comparative forms of the following adjectives. Then use them to write five sentences about you and your friends.popular_ funny _ quiet _ friendly _ shy _ serious _ outgoing _ smart _ hard-working _ more popularquietershiermore outgoingfunnierfriendliersmartermore hard-worki
50、ngmore serioushttp:/ friend David is more hard-working than me, but I am funnier than him._write the rest sentences by yourself.http:/ Read about what these people think. Underline the differences between the friends and circle the similarities.My mother told me a good friend is like a mirror. Im qu
