人教精通版四下Unit 2 There are forty students in our class.-Lesson 8-ppt课件-(含教案+音频+素材)-省级优课-(编号：016f3).zip

Lesson 8 Wu Su No.4 Middle School Sun Ping Lets remember the numbers! thirtyforty 3 three 13thirteen 4 four 14 fourteen How many? How many dogs? There are thirteen. How many birds? There are thirty. How many cats? There are fourteen. How many monkeys? There are forty. b_g_l toy enjoy thirty birthday oyir New words Schoolmaster（校长长）: Good morning , boys and girls. This is Miss Green our new English teacher. Students: Good morning ,Miss Green . Welcome to our class! Miss Green : Good morning ,class ! How many students are there in your class? Student1:There are forty. Student2:Thirty boys. Student3:And only ten girls. How many students? How many students? There are forty students. There are forty students. How many boys? How many boys? There are thirty boys. There are thirty boys. How many girls? How many girls? There are ten girls. There are ten girls. Sing a song. Hello! Hello! Come to me. I like to say one two three. One two three four five six seven, eight nine ten eleven twelve thirteen. Fourteen fifteen sixteen seventeen, eighteen nineteen and twenty. Thirty forty fifty sixty seventy, eighty ninety and a hundred. One,two,three 1.1.和爸爸妈妈比赛倒和爸爸妈妈比赛倒 计时，用英语从计时，用英语从4040数数 到到 1 1 ，看谁说的又快，看谁说的又快 又好！又好！ 2.2.小调查。小调查。 Goodbye! Thank you very much! Unit2 There are forty students in our class. Lesson8 一、教学目标 能听、说、认读三会生词和词组：thirty/forty.能听、说、 读、写四会生词 boy、girl，并能在真实的语境中灵活运用。 让学生在真实语境中感知 How many students / boys / girls are there in your class? 等句子，并做出相应的 回答。 二、教学重点 让学生在真实语境中感知 How many students / boys / girls are there in your class? 等句子，并做出相应的 回答；学习四会单词 boy 和 girl。3、学习 thirty、forty. 三、教学难点 能够运用所学的单词和句型。能听、说、读、写 boy girl。 四、教学方法 情景交际法、游戏法 五、教学准备 课件 六、教学资源利用多媒体 七、板书设计 Unit2 There are forty students in our class. Lesson 8 How many students / boys / girls are there in your class? They are thirtyforty. 八、教学过程 一、热身 / 复习（Warm-up / Revision） 1.课前播放“Number song”营造课堂氛围。 2.趣味数字热身操。 二、Presentation 1、出示课题，说明课堂评价的方法。 If you do the good job ,you will get a stick,put here or put here .B for boys ,G for girls. 2、让学生通过课件闪卡复习数字。 3、学习新单词。 1）通过数字 3 和 13 引出 30. 2)教师示范朗读本课新学数字 thirty，并带领学生模仿。 3）以 1）2）的方法学习 forty，注意 four 和 forty。 4）通过 How many 句型问答，把结果设计成 thirty，forty 和 thirteen，forteen 让学生通过游戏活动自然输出新学 数字,同时掌握真确的读音。 5）学习 boy 和 girl。并板书。让学生在练习本上练习书写。 通过问答引发学生的学习兴趣会更好地掌握这两个新单词。 6）在学生掌握了 boy 后，教师提问 How many boys are there in your class？学生在前一课的基础上知道 how many?的意思通过自问自答形式让学生了解此句及其答语 的意思。 7）Group work. Sa: How many students are there in your class? Sb: students. Sa: How many boys and how many girls? Sb: boys and girls. 答语根据班里的情况而定。 8）教师展示本课教学课件播放录音，让学生感课会话内容。 9)再次放录音，要求学生跟读模仿。 10）组织学生分组练习会话按实际情况表演会话内容。 Step3 Practice 1 教师出示一些图片或实物（表示物体数量），让学生用 How many. ? 这一句型进行问答练习。 Step4 Homework： 1).将本课内容说给父母听，与父母用英语从 40 倒数到 1， 看谁数的又快又好。 2).做班级小调查，用本课句型说出班级里的物品数目。 反思与重建 本课时复习四会单词：boy 至 girl。三会单词 thirtyforty。 以及灵活运用所学的句型。通过教学，很好地 How many students / boys / girls are there in your class?相 关句型。达到了教学目标的要求；本课时利用多媒体，将 丰富的教学内容巧妙地融为一体，环环相扣，活动形式多 种多样，有效地学习相关知识。本课时的缺点是数字举例 稍显单调，影响了课堂气氛。因此在今后的课堂教学中， 我要加强教学基本功的学习，以多样有效的课堂设计吸引 学生。