1、 人教版人教版 八年级上册英语单元优质课件八年级上册英语单元优质课件Unit 3使用说明：点击对应课时，就会跳转到相应使用说明：点击对应课时，就会跳转到相应章节内容，方便使用。章节内容，方便使用。Section A 1a-1cSection A 2a-2dSection A Grammar Focus-3cSection B 1a-1eSection B 2a-2eSection B 3a-Self Check Objectivesu To learn to talk about personal traits. u To learn to use comparatives to compar
2、e people.u To learn new words: outgoing, hard-working, competition, fantasticappearancePersonalityLikes and dislikestall , short ,of medium heightfat, thin, heavy ,strong, of medium buildothers: have short hair/a beard /blue eyeswear glasses/a yellow skirt with glasses/big eyes in a red shirt be bea
3、utiful, handsome, cutefriendly , kind , serious, outgoing, easy-going, calm, wild, athletic, shy, quiet, strictfavorite subject/color.like/dislike to do / doing abilities can/cant do sth well be good at sth/doing shheight:build: Warming-up1:What does she look like?She is tall and thin. She has long
4、straight brown hair. She has a big mouth. She wears a pink shirt and black skirt. She is a girl in black shoes.2:What is she like?She is outgoing and friendly.3:What does she like ?She likes eating bananas.4:What can she do well?She can play the piano well.1:What does he look like?2:What is he like?
5、3:What does he like?4:Whats he good at?JaneMary Jane is tall. Mary is taller than Jane.Lets compare.heavy heavier The dog is heavy. The elephant is heavier than the dog. Lily is _ than Lucy. Lucy is _ than Lily.LilyLucythinnerfatterLin LinDang DangLin Lin is cuter than Dang Dang.Dang Dang is cute.Ji
6、mBobJim is young.Bob is younger than Jim.I have long hairI have longer hair than you.talltallloudlyloudlythinthin short hairshort hair long hairlong hair heavyheavy quietlyquietly short shortMatch each word with its opposite!1a Do they look the same?They are twins.They are twin sisters.Why?They are
7、twins.They are twin brothers.Do they look the same? Why?Look at the pictures,talk about the differences.Who is taller, Tina or Tara?Who is heavier, Peter or Paul?Who has longer hair, Tom or Sam?Who is more quietly, Tom or Sam?Who is more loudly, Tina or Tara?Who is shorter and thinner, Peter or Paul
8、?TinaPeterSamTomTinaPaulListen and number the pairs of twins in the picture 1-3.1 12 23 31bLets have a look at these twins.Look carefully, then lets play a game.shortshorterThe baby is shorter than the girl.Compare peopleyoungyoungerThe little boy is younger than the young man.oldolderTed VinceVince
9、 is older than Ted.Practice the conversation in the picture above. Then make conversations 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.1cLets practice!Is that Tom? No, it isnt. Its Sam. Tom can play the gui
10、tar better than Sam.Whos Tom?No, it isnt. Its Paul. Pauls thinner than Peter. Peters taller than Paul.Is that Peter?Whos Peter?1. 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”, 在句中可作代词、在句中可作代词、形容词、副词、连词。作副词时常放在形容词、副词、连词。作副词时常放在be动词之后动词之后, 实义动词之前。实义动词之前
11、。e.g. 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, 可连接名可连接名词、动词、形容词和代词等词、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.
12、Thats Tara, isnt it?附加疑问句：陈述句后添加一个附着的简略疑问结构，附加疑问句：陈述句后添加一个附着的简略疑问结构，用以进行确认。用以进行确认。 若陈述部分为肯定，便用否定形式进行提问；若陈述部分为肯定，便用否定形式进行提问； 若陈述部分为否定，便用肯定形式进行提问。若陈述部分为否定，便用肯定形式进行提问。 即即 前肯后否，前否后肯前肯后否，前否后肯 Theres someone in the room, isnt there? We cant say it this way, can we? Theres someone in the room, isnt there?
13、房间里有人，是吧？房间里有人，是吧？ He didnt say anything at the meeting, did he? 他在会上什么也没说，对吗？他在会上什么也没说，对吗？ We cant say it this way, can we? 我们不能这样说，对不对？我们不能这样说，对不对？特别提醒：附加部分的动词要和陈述句部分保持一致特别提醒：附加部分的动词要和陈述句部分保持一致1._of the twins have long hair. A. All B. Both C. Each D .either2.His son never works hard,_?3.-Sam hardl
14、y ever used the computer yesterday, did he? -_.He played computer games till midnight.A. Yes,he did. B.No,he didnt C.Yes,he didnt D.No,he diddoes heI. 按要求写出下列各词的正确形式。 1 easy (比较级比较级): _ 2 different (名词名词): _3 many (比较级比较级): _ 4 serious (比较级比较级): _ 5 friendly (比较级比较级): _ easierdifferencemoremore seri
15、ousfriendlier6 funny (比较级比较级): _ 7 outgoing (比较级比较级): _ 8 quiet (反义词反义词): _ 9 tall (反义词反义词): _ 10 beautiful (比较级比较级):_ more beautifulmore outgoingloudshortfunnierII. 句型转换。1. This picture looks beautiful, but that one looks more beautiful.(同义句同义句) That picture looks _ _ _ this one.2. She has longer h
16、air than Emma.(同义句同义句) Her hair is _ _ _. 3.Helen studies hardest in her class.(同义句同义句) Helen studies _ than _ _ student in her class. more beautiful thanlonger than Emmasharder any other1.If you want to be thinner and healthier, youd better eat _food and take _ exercise.A.more, fewer B. more, less
17、C. fewer, more D. less, moreIII. 选择。2.Hes _ than his brother.A. strong B. stronger C. the stronger D. the strongest 中考链接 Which singer do you like, Zhang Liangying or Zhou Bichang? _. I love their songs very much. A. All B. NeitherC. Both“我非常喜欢他们的歌曲”C两者都不都（三者及以上）两者都 You are singing to the plants! Tha
18、ts true. I believe it helps them grow _ . A. slower B. betterC. harder“我相信这帮助它们长得更好。”B更好更慢更难Section A 2a-2dSection A 2a-2d Is that Eric? No, thats David. Eric is thinner than David and he is better at sports than David.DavidEric is thinEric is better at sportsEric ReviewThe red box is big. The green
19、 box is small. The red box is bigger than the green box. The girls dance well. The man and the woman dance better. The man and the woman dance better than the girls. Listen. Are the words in the box used with -(i)er or more? Complete the chart. funny friendly outgoing hard-working smart lazy (run) f
20、ast (jump) high (work) hard (get up) early-er / -iermorefriendly, funny, fast, high, hard, smart, lazy, earlyoutgoing, hard-working2aTina Tara is more outgoing than Tara.works as hard as Tina.Listen again. How are Tina and Tara different? Fill in the boxes.Lets talk about the differences between Tin
21、a and Tara.friendlier, funnier, run faster, jump higher, smarter,get up earlier2bStudent A, look at the chart on the right. Student B, look at the chart on page 81. Ask and answer questions about Sam and Tom. SamTomsmarttallrun fastget up earlythinfunnyhard-workingfriendly2c1. Sam works _ (hard) tha
22、n Tom.2. Tom is _ (smart) than Sam.3. Tina is _(tall) and _(quiet) than Tara.4. Paul is _ (short) and _(heavy) than Pedro.5. I get up_(early) than Tara.6. Tara is _( serious) than Tina.7. Du Jia is _ (popular) than others in Class 19. hardersmartertallerquietershorterheavierearliermore seriousmore p
23、opularGuessing who she/he is?Try to write at least 3 sentences in your paper to describeone of your classmates. And let us guess who she/he is.Remember do not mention his/her name. Example: My best friend has long hair. She is taller than me. She wears glasses. She is a very hard-working girl.2dList
24、en to the conversation and answer the questions.1.Who has shorter hair? Lisa.2.Who danced better? Nelly.3.Who sang more clearly? Lisa.4.What does Anna think is the most important? To learn something new and have fun.Julie: Did you like the singing competition yesterday, Anna?Anna: oh, it was fantast
25、ic! Nelly sang so well!Julie: Well, I think Lisa sang better than Nelly.Anna: Oh, which one was Lisa?2dRole-play the conversation.Julie: The one with shorter hair. I think she sang more clearly than Nelly.Anna: Yes, but Nelly danced better than Lisa.Julie: You can tell that Lisa really wanted to win
26、, though.Anna: Well, everyone wants to win. But the most important thing is to learn something new and have fun.Anna likes the singing competition. It was _. Julie thinks Lisa, the one with _ hair, sang _ and _ than Nelly. Anna thinks Nelly danced _ than Lisa. The _ thing is to learn something new a
27、nd have fun.Fill in the blanks According to the conversation.fantasticshorterbettermore clearlybettermost importantHave a discussionwhich在问句中作疑问代词，其含义为在问句中作疑问代词，其含义为“哪一个，哪一些哪一个，哪一些”。e.g. Which are the ones you really like? 哪些是你们真正喜欢的？哪些是你们真正喜欢的？ Which is your best friend , Tom or Lucy? 哪一位是你最好的朋友，汤姆
28、还是露西？哪一位是你最好的朋友，汤姆还是露西？ 1.Oh, which one was Lisa? 哦，哪一位是莉莎？哦，哪一位是莉莎？which也可也可引导定语从句引导定语从句，在从句中可以，在从句中可以作主语作主语，也可以，也可以作作宾语宾语。e.g. Color the birds which are flying. 给那些正在飞的鸟涂色。给那些正在飞的鸟涂色。 The story (which) he told was very interesting. (which作宾语，此时作宾语，此时which可省略可省略)The shop _ sells flowers is at the e
29、nd of the street. A . Who B . where C . which（which作主语作主语）2.You can tell that Lisa really wanted to win, though. 不过，你能看得出来，莉莎真的想赢。不过，你能看得出来，莉莎真的想赢。1）though作副词，意为作副词，意为“不过；可是；然而不过；可是；然而”，常用于口，常用于口语中，一般放在语中，一般放在句尾句尾。e.g. Have you ever been to Australia? 你去过澳大利亚吗？你去过澳大利亚吗？ No. Id like to, though. 没有。没有
30、。不过不过我很想去。我很想去。 这是份苦差事，可他还是接受了。这是份苦差事，可他还是接受了。 It was a hard job. He took it, though. 拓展拓展: (1)though还可以作还可以作连词连词，意为，意为“虽然；尽管虽然；尽管”，引导让步状语，引导让步状语从句，此时可以和从句，此时可以和although互换。互换。 e.g. Though/Although he was ill, he worked hard. 他虽然生病了，但仍努力工作。他虽然生病了，但仍努力工作。(2)though/although不能和不能和but连用连用,但可以但可以和和yet, st
31、ill连用连用。 e.g. Though/Although he is 90, he is still very healthy. 尽管已经尽管已经90岁了，但他仍然很健康。岁了，但他仍然很健康。2）win v. 获胜，赢获胜，赢 +比赛、奖项等比赛、奖项等 过去式过去式:won, 现在分词现在分词:winning, 名词名词:winner eg. They won the game yesterday. Zhang Yining won a gold medal in the womens singles. Who is the winner, Sam or Jim?拓展拓展:赢了某人不用赢
32、了某人不用win,用用beat eg.The LA Lakers beat the Rockets.试对比：试对比：We beat them and won the game.3.But the most important thing is to learn something new and have fun. 但最重要的是要学到一些新东西并获但最重要的是要学到一些新东西并获得乐趣。得乐趣。the most important意为意为“最重要的最重要的”，是，是important的最高的最高级形式。级形式。important的比较级为的比较级为more important。e.g. I t
33、hink English is the most important of all the subjects. 我认为在所有的科目中英语是最重要的。我认为在所有的科目中英语是最重要的。I. 按要求写出下列各词的正确形式。 1 funny (比较级比较级)：_ 2 different (名词名词)：_3 many (比较级比较级): _ 4 serious (比较级比较级): _ 5 friendly (比较级比较级): _ funnierdifferencemoremore seriousfriendlierII. 翻译句子。1. 那是山姆吗？那是山姆吗？ 不是，是汤姆。他比山姆的头发短，而且
34、不是，是汤姆。他比山姆的头发短，而且 他比山姆高。他比山姆高。2. 汤姆比山姆更友好。汤姆比山姆更友好。 Tom is friendlier than Sam. Is that Sam? No, thats Tom. He has shorter hair than Sam. And hes taller than Sam. 中考链接_ we didnt win the basketball game, we were satisfied with our hard work. A. If B. Though C. Since D. BecauseB如果既然虽然因为句意“虽然我们没有赢得篮球赛
35、，我们对自己的努力很满意”Section A Grammar Focus-3cSection A Grammar Focus-3cuTo learn to compare personal traits of people by using comparatives. uTo learn new words: as, way, both, physics, however.uTo compare people,learn from others. Objectives根据句意填入单词的正确形式：根据句意填入单词的正确形式： 1. My brother is two years _(old) t
36、han me. 2. Tom is as _(fat) as Jim. 3. Is your sister _(young) than you? Yes, she is. 4. Who is _(thin), you or Helen? Helen is. 5. Whose pencil-box is _(big), yours or hers? Hers is. 6. Marys hair is as _(long) as Lucys. 7.Ben jumps_ (high) than some of the boys in his class. 8._ Nancy sing _ (well
37、) than Helen? olderfatyoungerthinnerbiggerlonghigherDoesbetter 唱歌唱歌比赛比赛 比比唱得好唱得好 头发较短的那个头发较短的那个 比比唱唱得清楚得清楚 比比跳跳得好得好 更多地练习更多地练习 重要的是学到东西重要的是学到东西 重要的是得到重要的是得到快乐快乐 比较你的父母比较你的父母 阅读2d-3c,翻译下列短语及句子。singing competitionsing better thanthe one with shorter hairsing more clearly thandance better thanpractice
38、more The most important thing is to learn something new.The most important thing is to have fun.Compare your parents. Find their differences in each picture. The more, the better.The man is. The pig is.The horse is The bike goes fast. The car goes _than the bike. fasterTall, taller, who is taller?I
39、am tall. You are taller. You are taller than me.Thin, thinner, who is thinner?He is thin. She is thinner. She is thinner than him.Funny, funnier. Who is funnier?You are funny. They are funnier.They are funnier than you.Outgoing. More outgoing. Who is more outgoing?Lucy is outgoing. Lily is more outg
40、oing.Lily is more outgoing than Lucy.Lets chant!Is Tom smarter than Sam?No, he isnt. Sam is smarter than Tom.Is Tara more outgoing than Tina?No, she isnt. Tina is more outgoing than Tara.Are you as friendly as your sister?No, Im not. Im friendlier.Does Tara work as hard as Tina?Yes, she does.Whos mo
41、re hard-working at school?Tina thinks she works harder than me.Grammar FocusCompare some of your classmates or family members,try to make sentences.My brother is taller than me ,I work harder than him.1.1.什么是形容词的什么是形容词的原级原级？表示修饰两种东西的程度是一样的表示修饰两种东西的程度是一样的, ,用用as as表示原级表示原级，译为，译为:“:“和和一样一样”。2.2.什么是形容词
42、的什么是形容词的比较级比较级？表示两者相比，一个比另一表示两者相比，一个比另一个个更更，有比较级有比较级的句中有的句中有than, ,且仅限于两者比较。且仅限于两者比较。形容词的原级和比较级形容词的原级和比较级原级和比较级区分程度的不同：原级和比较级区分程度的不同：原级原级是说明两个人物或事物的程度是说明两个人物或事物的程度一样一样。比较级比较级是区分两个人物或事物的程度是区分两个人物或事物的程度不一样不一样。This tree is as _ as that tree.The green bag is as _as the blue one.This pencil is as _ as th
43、at pencil.tallbiglong原原 级级当两个人或两件事物进行比较时，形容词和副当两个人或两件事物进行比较时，形容词和副词要用比较级，也就是词尾词要用比较级，也就是词尾-er形式，比较级常形式，比较级常常用常用than来连接被比较的两个人或事物。来连接被比较的两个人或事物。 I am shorter than you. 我我比你矮。比你矮。 ￥20￥30cheapcheaperThe pink dress is cheap. The black dress is _ the pink one. cheaper thanThe red car is cute.The blue car
44、_ the red car.(蓝车比红车更可爱蓝车比红车更可爱)is cuter thanThe red apple is big.The green apple is _the red one.bigger than56.1kgheavy58kgGarfield is heavy.Doraemon is _ Garfield.heavierheavier thanGarfieldDoraemon形容词比较级的构成形容词比较级的构成 1.构成的规则变化构成的规则变化: 2.构成的不规则变化构成的不规则变化:short-shortersmall-smallernicenicersafesafer
45、-bigthinheavyheavierhappyhappierbigbiggerthinthinner1. 构成的规则变化构成的规则变化:1) 单音节词和少数双音节词一般在词尾单音节词和少数双音节词一般在词尾 后加后加-er 构成比较级构成比较级 或或-est构成最高级构成最高级. 如：如： 原级原级 比较级比较级 最高级最高级 cold colder coldest bright brighterbrightest young younger youngest2) 以字母以字母 e 结尾的词只加结尾的词只加 r 或或-st 构构成成比比较较级级 和和最高级最高级。 原级原级 比较级比较级
46、最高级最高级 nice nicer nicest fine finer finest large larger largest3) 重读闭音节词末尾只有一个辅音字母重读闭音节词末尾只有一个辅音字母时，先双写时，先双写 这个辅音字母这个辅音字母，再再加加-er或或-est。 如如: big bigger biggest thin thinner thinnest 4) 以以“辅音字母辅音字母+ y”结尾的双音节词，先改结尾的双音节词，先改y为为i，再再 加加-er或或-est。如。如： easy easier easiest happy happier happiest5) 多音节词和部分双音节
47、词在词前加多音节词和部分双音节词在词前加more或或most。 如：如： delicious more delicious most delicious interesting more interesting most interesting important more important most important2. 构成的不规则变化构成的不规则变化:e.g. good / well better best bad / badly/ill worse worst many / much more most little less least far farther / further
48、 farthest/ furthest old-older/elder-oldest/eldest讲述讲述两者有两者有差异差异，第第一个人物超过第二个一个人物超过第二个人物人物时用时用比较级比较级。基基本句型本句型：主语主语(A)+(A)+谓语动词谓语动词+ +形容词形容词/ /副词比较级副词比较级+than+than+主语主语(B B)+)+ e.g. A modern train is faster than a car. 现代的火车比轿车快多了。现代的火车比轿车快多了。 This book didnt cost me more than that one. 这本书花费我的钱不比那本多。这
49、本书花费我的钱不比那本多。 比较级的用法比较级的用法在形容词比较级前还可用在形容词比较级前还可用much, even, still, fara little来修来修饰饰，表表示示“的多的多”，“甚至甚至”, “更更”, “一些一些”。e.g. This city is much more beautiful than before. Shes a little more outgoing than me. Its a little colder today. “比较级比较级and比较级比较级”意为意为“越来越越来越” 多音节比较级用多音节比较级用“more and more形容词原级形容词原级
50、”形式。如：形式。如： Its getting worse and worse. The group became more and more popular. “Which / Who is + 比较级比较级？”比比较较A、B两事物两事物, 问问其中哪一个较其中哪一个较时用此句型。如：时用此句型。如：Which T-shirt is nicer, this one or that one? Who is more active, Mary or Kate?Which one is more popular among students, going to concerts or going
