（精）新目标八年级上册英语Unit3 SectionA2d-3cppt课件（含练习 音频视频素材）.ppt

1、人教新目标版 八年级上 Unit3 Im more outgoing than my sister. Section A(2d-3c) 优质课优质课精选精选 Warming-up Listen to an English song. 比较级比较级more 比较级比较级happier 原级原级many/much 原级原级happy 单音节单音节 和部分和部分 双音节双音节 词词 一般在词尾加一般在词尾加-er talltaller longlonger 以字母以字母e结尾的词结尾的词，在，在 词尾加词尾加-r finefiner latelater 重读闭音节词且词尾重读闭音节词且词尾 只有一个

2、辅音字母，只有一个辅音字母， 双写辅音字母再加双写辅音字母再加-er bigbigger thinthinner 以“辅音字母以“辅音字母 + y结结 尾尾的双音节词，先的双音节词，先把把 “y改为“改为“i再再加加-er easyeasier busybusier 形容词副词比较级形容词副词比较级的构成（的构成（1）规则变化规则变化： Revision 1. 以以ing结尾的形容词。结尾的形容词。 2.以以ful结尾的形容词。结尾的形容词。 3.以以ed结尾的形容词。结尾的形容词。 4.多音节的形容词。（三个或三个以上音节构成的多音节的形容词。（三个或三个以上音节构成的 单词，我们把他们称为

3、多音节，单词，我们把他们称为多音节， 如：如：popular 就是就是 多音节单词多音节单词 多音节多音节形容词和形容词和部分双音节部分双音节形容词的比较级需要形容词的比较级需要 在其前加在其前加more构成。前面加构成。前面加more构成比较级的形构成比较级的形 容词一般有以下几种情况：容词一般有以下几种情况： tiring more tiring boring more boring careful-more careful wonderful-more wonderful tired-more tired bored-more bored popular more popular dif

4、ficultmore difficult 形容词副词比较级形容词副词比较级的构成（的构成（2）规则变化规则变化： 比较级，要变化一般词尾加比较级，要变化一般词尾加er。 (long-longer, tall-taller) 词尾若有哑音词尾若有哑音e, 直接加直接加r就可以。就可以。(nice-nicer) 重读闭音节重读闭音节,单辅音字母要双写。单辅音字母要双写。 (hot-hotter, big-bigger, thin-thinner) 辅音字母若加辅音字母若加y, 记得把记得把y变为变为i。 (happy-happier, funny-funnier) 多音节更容易，词前加多音节更容易

5、，词前加more 便可以。便可以。 (outgoing- more outgoing) 比较级（形容词比较级（形容词/副词）的构成口诀副词）的构成口诀 原级原级 比较级比较级 good / well bad / badly many / much little far better worse more less farther further 形容词副词比较级形容词副词比较级的构成（的构成（3）不规则变化不规则变化： I am happier, I am healthier. I can be taller, I will be stronger. My house is bigger, m

6、y room is cleaner. My friends are funnier, my grades are better. My school is more beautiful, my city is more comfortable (舒适的舒适的). We are happier, our life is better. Chant time Lets chant. Practice Lets make sentences. Yao Ming is taller than Liu Xiang. Liu Xiang is shorter than Yao Ming. He Jiong

7、 is thinner than Du Haitao. Du Haitao is heavier than He Jiong. Yang Mi has longer hair than Yang Zi(has). Yang Zi has shorter hair thanYang Mi(has). Wang Junkai is quieter than Wang Yuan. Wang Yuan is funnier/ more outgoing than Wang Junkai. Wang Yuan sings more loudly than Wang Junkai. Wang Junkai

8、 sings more quietly than Wang Yuan. Task1 Listen and answer. 1. What are they talking about? _ 2. 找出你听到的比较级并写出原级。找出你听到的比较级并写出原级。 They are talking about the singing competition yesterday. better（well adv.） shorter（short adj.） 歌唱比赛歌唱比赛 more clearly（clearly adv.） Task3 Read again and answer the questio

9、ns. 1. What did Anna think of the singing competition yesterday? 2. Which girl was Lisa? 3. Who sang more clearly? 4. What is the most important thing? Anna thought the singing competition was fantastic. The one with shorter hair. Lisa sang more clearly than Nelly. To learn something new and have fu

10、n. Task2 Listen and finish the conversation. Julie: Did you like the _yesterday, Anna? Anna: Oh, it was _! Nelly sang so _! Julie: Well, I think Lisa sang_ than Nelly. Anna: Oh, _ is Lisa? singing competition fantastic well better which one Julie: The one with _hair. I think she sang _than Nelly. An

11、na: Yes, but Nelly danced_ than Lisa. Julie: You can_ that Lisa really wanted to win, _. Anna: Well, everyone wants to win. But the most important thing is to learn _ and _. shorter more clearly better tell though something new have fun Julie: Did you like the singing competition yesterday, Anna? An

12、na: Oh, it was fantastic! Nelly sang so well! Julie: Well, I think Lisa sang better than Nelly. Anna: Oh, which one is Lisa? 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, t

13、hough. Anna: Well, everyone wants to win. But the most important thing is to learn something new and have fun. Listen and repeat. 2d But the most important thing is to learn something new and have fun.但是但是最重要的最重要的 是学习新东西和是学习新东西和玩的开心玩的开心。 the most important thing 最重要的事情最重要的事情 important是多音节单词，比较级是是多音节

14、单词，比较级是more important，最高级是，最高级是the most important have fun 玩得开心玩得开心 have fun doing sth. 做某事很开心做某事很开心 =have a good / great time doing sth. e.g. I have fun / a good time living with my grandparents. Anna likes the singing competition. It was _. Julie thinks Lisa, the one with _ hair, sang _ and _ than

15、 Nelly. Anna thinks Nelly danced _ than Lisa. The _ thing is to learn something new and have fun. fantastic shorter better more clearly better most important Consolidation Fill in the blanks according to the conversation. 2. Retell 2a according to the key expressions: Role play A: Did you like ? B:

16、Oh,.! Nelly. A: Well, I think . B: Oh,which. A: The one I think. B: Yes, but Nelly A: You can tell B:Well, . But the most. Practice Complete the sentences. 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? 4. 不

17、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? smarter than smarter than more outgoing than more outgoing than Are as as 6. 不是。我更友善一些。不是。我更友善一些。 No, Im not. Im _. 7. 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

18、些？谁在学校里更努力一些？ Whos _ _ at school? 9. 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. friendlier as hard as more hard-working works hard 多数形容词和副词有三个等级：原级（形容多数形容词和副词有三个等级：原级（形容 词、副词的原级即原形。）、比较级和最高词、副词的原级即原形。）、比较级和最高 级。本单元主要学习形容词、副词的原级和级。本单元主要学习形容词、副词的原级和 比较级的构成及其用法。比较级的构成及其用法。 原级比较句型原级比较句型 1.

19、表示两者在某一方面相同表示两者在某一方面相同 主语主语+ be / 行为动词行为动词+ as + 形容词形容词 / 副词副词 原形原形+ as +比较对象比较对象 e.g. This dress is as beautiful as that one. Linda sings as well as Amy. 2. 表示一方在某一方面不及另一方时表示一方在某一方面不及另一方时 A+ be + not + as / so + 形容词原形形容词原形+ as +B A+ dont / doesnt / didnt + 行为动词原行为动词原 形形+ as / so +副词原形副词原形+ as +B e.

20、g. Tom isnt as / so tall as me. I dont sing as / so loudly as my sister. 3. 原级前可用原级前可用very，quite，too等副词等副词 修饰修饰。 e.g. Im very hungry. My sister runs quite fast. Its too hot here. 比较级相关句型比较级相关句型 1) A + be + 形容词比较级形容词比较级 + than + B e.g. Im more outgoing than you. 我比你更外向。我比你更外向。 1.1.两者进行比较两者进行比较, ,表示“一

21、方比另一方表示“一方比另一方 更更” 2) A + 实义动词实义动词 + 副词比较级副词比较级 + than + B e.g. Tom jumps higher than Jack. 汤姆比鲍勃跳得更高。汤姆比鲍勃跳得更高。 2.当询问两者中谁更当询问两者中谁更 / 哪一个更哪一个更 / 什么什么 更更时，常用句型时，常用句型Who / Which / What + be + 形容词比较级形容词比较级, A or B?和和 Who / Which / What + 行为动词行为动词 + 副词副词 比较级比较级, A or B?。 e.g. Which is better, the red pe

22、n or the black pen? 哪个更好，红色笔还是黑色笔？哪个更好，红色笔还是黑色笔？ Who dances better, you or your sister? 谁跳得更好，你还是你妹妹？谁跳得更好，你还是你妹妹？ 3.比较级比较级+and+(同一同一)比较级比较级:越来越越来越 Im taller and taller.我越来越高。我越来越高。 Our country is more and more beautiful. 我们的国家越来越美。我们的国家越来越美。 4.比较级比较级+and+(不同不同)比较级比较级:又又又又 This apple is bigger and s

23、weeter.这个苹果更这个苹果更 大更甜。大更甜。 5.the+比较级，比较级，the+比较级比较级:越越,就越就越 The more careless you are, the more mistakes you will make.你越小心，错误就会你越小心，错误就会 越少。越少。 1.形容词和副词的比较级可以单独使用。形容词和副词的比较级可以单独使用。 e.g. Are you feeling better today? Try to do better next time. 2.比较级前可加比较级前可加even(更加更加)much(得多得多)， far(得多得多)a little(一

24、点一点)a bit(一点一点)， a lot(大量大量)still(还，还要还，还要)或倍数表示比较的或倍数表示比较的 程度。程度。 注意注意: 比较级不能用比较级不能用very, so, too, quite等修饰。等修饰。 e.g. The jacket is a little / much cheaper than the sweater. Can you speak a lot more loudly? 注意： (2017 湖南邵阳湖南邵阳) Mr. Smith said his son was as_ as his daughter. A. hard-working B. more

25、hard-working C. the most hard-working 【解析】考查形容词比较等级。句意：史密斯【解析】考查形容词比较等级。句意：史密斯 先生说他儿子和女儿一样勤奋。先生说他儿子和女儿一样勤奋。asas意为意为 和和一样一样，中间应跟形容词或副词的原级。，中间应跟形容词或副词的原级。 故选故选A。 (2017. 重庆重庆A卷卷)Jane has become much _ than before. She can express herself in public now. A. brave B. braver C. lazy D. lazier 【解析】考查形容词的比较等

26、级。简比以前勇【解析】考查形容词的比较等级。简比以前勇 敢多了。她现在能在公共场合表达自己。由连敢多了。她现在能在公共场合表达自己。由连 词词than可知要用比较级；从可知要用比较级；从She can express herself in public now.可知应该是更勇敢，而不可知应该是更勇敢，而不 是更懒，故选是更懒，故选B。 (2017 湖南永州湖南永州) Why do many people buy things online on Nov. 11th? Because there are so many sales, and the prices are _. A. much l

27、ower B. more cheap C. more expensive 【解析】考查形容词比较级辨析。句意：【解析】考查形容词比较级辨析。句意： 为什么为什么11月月11日那天很多人在网上买东西日那天很多人在网上买东西 呢？呢？因为有如此多的折扣，并且价格是因为有如此多的折扣，并且价格是 _.根据语境知，本句应是更便宜，故选根据语境知，本句应是更便宜，故选A。 3a Use the words given to write questions. Then ask and answer them with a partner. 1. Julie / tall / you Q: _ A: No,

28、 she isnt. Shes _ than me. 2. Jack / run / fast / Sam Q: _ A: No, he doesnt. He runs _ than Sam. Is Julie as tall as you? taller Does Jack run faster than Sam? slower 3. your cousin / outgoing / you Q: _ _ A: No, she isnt. Shes _ than me. 4. Paul / funny / Carol Q: _ A: No, he isnt. Hes _ than Carol

29、. Is your cousin more outgoing than you? shyer Is Paul funnier than Carol? more serious 3b Think of yourself two years ago. Write about how you are different now. 1. Are you taller? _ _ 2. Are you funnier? _ _ Yes, I am. Im taller now than I was two years ago. Yes, I am. Im funnier than I was two ye

30、ars ago. 3. Are you more outgoing? _ 4. Do you study English harder? _ 5. Do you sing better? _ Yes, I am. Im more outgoing than I was two years ago. Yes, I do. I study English harder than I was two years ago. Yes, I do. I sing better than I was two years ago. I was shorter and more outgoing two yea

31、rs ago. But now, I am taller and less outgoing. I am not as funny now as I was two tears ago. I sing better now than I did two years ago. I study English harder now than I did two years ago. Give a report about how you are different now. 3c Compare your parents. Check ( ) who is smarter, funnier, etc. in the chart. Then ask your partner about his/her parents. A: who is smarter, your mother or your father? B: I think my mother is smarter than my father. Mother Father smart funny work hard outgoin g friendl y sing well The more you use your brain, the cleverer you are.