人教版八年级上册Unit-3-I’m-more-outgoing-than-my-sister-第一课时-Section-A-(1a-1c)-教学课件.ppt--（课件中不含音视频）

1、教学课件Clever Learning EnglishUnit 3I am more outgoing than my sister.教学目标教学目标1.通过通过PPT MP3学会单词和短语：学会单词和短语：outgoing,better,loudly,quietly,play the drums,play the guitar,both.and.2.形容词形容词 副词比较级的构成副词比较级的构成。3.表示两者进行比较的句式结构表示两者进行比较的句式结构。教学重难点教学重难点难点：比较级的用法。重点：比较级的构成。导：Match each word with its opposite.tall

2、shortthinheavylong hairshort hairquietlyloudlyWords and Expressionsoutgoing both better loudly quietlyplay the drumsplay the guitar both.and.adj.爱交际的；友好的；外向的爱交际的；友好的；外向的adj.&pron.两个；两个都两个；两个都 adj.&adv.(good和和well的比较级的比较级)较好的较好的(地地)；更好的；更好的(地地)adv.喧闹地；大声地；响亮地喧闹地；大声地；响亮地adv.轻声地；轻柔地；安静地轻声地；轻柔地；安静地敲鼓敲鼓弹

3、吉他弹吉他两者两者.都都.思思:知识链接：知识链接：按要求写词。按要求写词。1.baby（复数）_ 2.fly（三单）_3.happy（副词）_4.use（形容词）_5.carry（过去式）_6.wind（形容词）_7.teach（名词）_8.watch（现在分词）_shorttall1.Liu Xiang is _ _ Yao Ming.2.Yao Ming is _ _ Liu Xiang.shorter thantaller than思思:基础感知：基础感知：看图，填空。看图，填空。big smallAB1.Ball A is _ _ Ball B.2.Ball B is _ _ Bal

4、l A.bigger thansmaller than思思:基础感知：基础感知：看图，填空。看图，填空。tall loudly thin short hair long hair heavy quietly short2.做做1a练习：练习：1a Match each word with its opposite.议：议：1.师友互查单词短语的读音写法师友互查单词短语的读音写法.1b Listen and number the pairs of twins in the picture 1-31 12 23 3Tape script（磁带录音稿）磁带录音稿）A:Is that Sam play

5、ing 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.Conversation 1观察：讨论比较级的构成，比较级的句型。A:Thats Tara,isnt it?B:No,it isnt.Its Tina.Tina is taller than Tara.And she also sings more loudly than Tara.Conversation 2观察：讨论比较级的构成，

6、比较级的句型。A:Is that Paul?B:No,thats Peter.Peters heavier than Paul.And Pauls shorter than Peter.Conversation 3观察：讨论比较级的构成，比较级的句型。Conversation 1Boy 1:Is that Sam _?Girl:No,thats Tom.Sam has _ hair than Tom.Boy 2:Both Tom and Sam can _,but Sam plays them _ than Tom.Conversation 2Boy:Thats Tara,_?Girl:No,

7、it isnt.Its Tina.Tina is _ than Tara.And she also sings _ than Tara.longerplaying the guitarplay the drumsbetterisnt ittallermore loudlyConversation 3Boy:Is that Paul?Girl:No,thats Peter.Peters _ than Paul.And Pauls _ than Peter.heaviershorter展：1c Practice the conversation in the picture above.Then

8、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 thanTara.展：Lets practice!Is that Yao Ming?No,it isnt.Its Pan Changjiang.Pan Changjiang is shorter than Yao Ming.No,it isnt.Its Han Hong.Liu Yifei is thinner tha

9、n Han Hong.Han Hong is heavier than Liu Yifei.Is that Liu Yifei?Pan Changjiang is shorter than Liu Xiang taller funnier heavier younger older stronger more outgoing Liu Xiang Pan Changjiang 展：你还记得下列词的比较级吗？你还记得下列词的比较级吗？longgood/welltallloudlyheavy shortlongerbettertallermore loudlyheavier shorter评：1

10、short-shortersmall-smallernicenicersafesafer-bigthinheavyheavierhappyhappierbigbiggerthinthinnerSummary 原级 比较级的变化 不规则变化不规则变化:many/much more most good/well better best bad/badly worse worst little less least far farther/further farthest/furthest单音节和部分双音节比较级构成总结：单音节和部分双音节比较级构成总结：比较级比较级 有变化，有变化，一般一般词尾词

11、尾加加 er。词尾若有词尾若有哑音哑音e，直接加，直接加r就可以。就可以。辅音辅音字母加字母加 y，要把要把 y 变变 i .双写变化有几个双写变化有几个,大红胖瘦悲湿热大红胖瘦悲湿热。不规则不规则 记心间，记心间，两多好坏一少远两多好坏一少远。多音节多音节 词前变，词前变，词前词前加加more记心间。记心间。比较级的用法比较级的用法1）我比）我比 Lily 瘦。瘦。I am thinner than Lily.2）我跑得比）我跑得比 Tom 快。快。I run faster than Tom.当两种物体之间相互比较时，我们要用形容当两种物体之间相互比较时，我们要用形容词或副词的比较级，词或副

12、词的比较级，“A+be+形容词比较级形容词比较级+than+B”“A +v.+副词比较级副词比较级 +than +B”意为意为“A 比比 B 更更.评：2 1)both在句中作代词使用，意为在句中作代词使用，意为“双方，两者，二人双方，两者，二人”_ _the flowers are very beautiful.=The flowers are_ very beautiful.2）both还可以用作形容词，意为还可以用作形容词，意为“两者的，双方的两者的，双方的”。_the answers are right.两个答案都对。两个答案都对。3）构成）构成bothand意为意为“不仅不仅而且而且

13、”，可连接，可连接两个并列的成分，若连接两个并列的主语，谓语动词用复两个并列的成分，若连接两个并列的主语，谓语动词用复数形式。数形式。_you _he can speak both English and French.。Both ofboth Both Both andbothand 的否定式为的否定式为neithernorHe can speak _ English _French.他既他既不会讲英语也不会讲法语。不会讲英语也不会讲法语。拓展：拓展：both的反义词是的反义词是neither意为两者都不。意为两者都不。_ of them_ outgoing.他们两个都不他们两个都不外向（外

14、向（谓语动词用单数形式。）谓语动词用单数形式。）注意注意：neither nor Neither is1.thin _ 2.far _3.early _ 4.tall_ 5.short _ 6.busy _7.long _ 8.wide _ 9.old _ 10.heavy_ 11.few_ 12.quick_ 检：检：1thin farther early taller shorterfewerheavierolder wider longerbusier quicker()1.He feels _ today than yesterday.A.tired B.more tired C.ti

15、reder D.much tired()2.A horse is _ than a dog.A.heavy B.more heavier C.heavier D.more heavy()3.The air in Beijing is getting much _ now than a few years ago.A.clean B.cleaner C.cleanest D.the cleaner()4.The line is _ than that one.A.longer B.long C.much long D.many long()5.She looks _ than before.A.old B.very older C.older D.more older BCBAC检：检：1单项选择Homework 1.Compare one of your friends with you to find your similarities and differences,then write them down.2.Preview the words of the lesson.