Unit1Howtallareyou？第二课时

<h1>第二课时</h1> <p>教学内容</p> <p>Part A  Let’s learn  Do a survey and report</p> <p>课时目标</p> <p>1.掌握四会单词：younger, older, taller, shorter, longer。</p> <p>2.能认读句型：How tall are you?I’m 1.61 metres. You’re older than me. </p> <p>重点难点</p> <p>1.正确地使用四会单词描述人或动物的外貌特征，掌握形容词比较级的构成。</p> <p>2.能够灵活运用句型。</p> <p>教学准备</p> <p>多媒体 课件 超市陈列培训课件免费下载搭石ppt课件免费下载公安保密教育课件下载病媒生物防治课件 可下载高中数学必修四课件打包下载 、卡片、录音机、磁带、调查 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 。</p> <p>教学过程</p> <p>一、Warm-up & Revision</p> <p>1.Free talk</p> <p>同学们，新学期到来了，大家在假期里玩得开心吧，肯定长高了不少吧。</p> <p>T:How many people are there in your family?</p> <p>S1:There are three.     S2:Four.             S3:…</p> <p>T:How old are you?  </p> <p>S1:I’m 11 years old.    S2:I’m 10 years old.    S3:…</p> <p>T:How tall are you?  </p> <p>S1:I’m 1.5 metres.    S2:I’m 1.6 metres.    S3:…</p> <p>2.学生之间互相询问，组长做好相关记录。</p> <p>二、Presentation & Practice</p> <p>Let’s learn</p> <p>1.教师呈现三组分别表示年长、年幼、高矮和长短的图片，带领学生认读并学习新词。</p> <p>(1)教师出示潘长江和林 书 关于书的成语关于读书的排比句社区图书漂流公约怎么写关于读书的小报汉书pdf 豪的照片（其他类似的也可）,引出shorter和taller。T:Look at the Picture One. He is Pan Changjiang. He is short. Look at the Picture Two. He is Lin Shuhao. He is tall. Pan Changjiang is shorter than Lin Shuhao. Read after me. Shorter, shorter, shorter. Lin Shuhao is taller than Pan Changjiang. Read after me.Taller, taller, taller. (板书shorter,taller)</p> <p>(2) 教师让学生再次观察潘长江和林书豪的照片,启发学生发现二者的年龄差异，引出older与younger。T:I think Pan Changjiang is older than Lin Shuhao. Read after me. Older, older, older. We can also say Lin Shuhao is younger than Pan Changjiang. Read after me. Younger, younger, younger. (板书older ,younger)</p> <p>(3)教师出示一长一短两把尺子，引出longer/shorter。T:Look at these two rulers. I think this one is longer than that one. We can say that one is shorter than this one,too.学生跟读longer与shorter。（板书longer, shorter）</p> <p>2.玩游戏：词语接力赛。教师随口说出taller, shorter, longer, younger, older中的任意一个，迅速点S1起来说出其反义词,以做示范。然后学生分组开展活动，S1随口说一个词，迅速点S2回答，依次进行淘汰赛。对于卡壳、答错或反应过慢的学生可以给予小小的惩罚，比如稍后为组内同学表演个小节目（唱首歌或跳支舞）。</p> &l

t;p>3.播放录音让学生跟读。（注意矫正学生的发音）</p> <p>4.教师引导学生模仿课文例子进行相关的简单对话，并试着运用“A is younger/older than B.”“A is taller/shorter than B.”等句式进行简单表达。</p> <p>Do a survey and report</p> <p>1.教师将全班分成6—10人一组，让学生先在下面自主 练习 飞向蓝天的恐龙练习非连续性文本练习把字句和被字句的转换练习呼风唤雨的世纪练习呼风唤雨的世纪课后练习 。10分钟后请一组学生上台，一人依次询问小组成员：“How old are you?”“How tall are you?”，其他人依次回答：“I’m …years old.”“I’m … metres.”教师请一名学生做速录员，根据对话制作出一份建议调查表。如：</p> <table border="1" cellspacing="0" cellpadding="0"> <tbody> <tr> <td><p>Name</p></td> <td><p>S1</p></td> <td><p>S2</p></td> <td><p>S3</p></td> <td><p>S4</p></td> </tr> <tr> <td><p>Age</p></td> <td><p>11</p></td> <td><p>12</p></td> <td><p>11</p></td> <td><p>12</p></td> </tr> <tr> <td><p>Height(m)</p></td> <td><p>1.61</p></td> <td><p>1.60</p></td> <td><p>1.59</p></td> <td><p>1.62</p></td> </tr> </tbody> </table> <p>2.教师引导学生用younger/older或taller/shorter来说句子，根据表格来进行描述。</p> <p>如：S2 is older than S1.     S1 is younger than S4.</p> <p>S4 is taller than S3.   S3 is shorter than S1.</p> <p>S4 is taller than S1, S2 and S3.  S4 is the tallest of all in the group.</p> <p>三、Summing up </p> <p>1.形容词比较级的基本构词规律是词尾加-er。</p> <p>2.形容词比较级是两者之间(人或物)的比较，句型构成：</p> <p>A + 系动词be + 形容词比较级 + than + B.</p> <p>      (am, is ,are)</p> <p>四、Homework</p> <p>    1.Listen and recite the dialogue.听录音并背诵对话。</p> <p>2.Make a new dialogue according to this lesson and act out.结合本课学习内容创编一个新对话并将其表演出来。</p> <p>3.情景会话：根据情景选择句子。</p> <p>(   )(1)我有1.61米高，可以说：</p> <p>       A.I am 1.61 metres.      B. I am 1.61 metre.</p> <p>(</p>