英语人教版四年级下册Unit 3 Weather Part A 2 .doc

PEP小学英语四年级下册教学设计Unit 3 Weather Part A2 Lets learn (P2526)广西昭平县昭平镇第一小学 刘彬连一、 学情分析(Learning analysis)本单元主要学习有关天气的单词、句型及相关的用法，是在学生已学过的数字及简单的问天气的句型基础上学习的。学生通过进一步学习，能用本课所学单词与句型进行有关天气的熟练对话。教师要引导学生通过反复比较、观察、并进行多层次的练习掌握有关天气的英语表达，鼓励学生积极思维，大胆尝试。本课通过对天气单词及句型的学习，能做个简单的天气播报，要求表达准确，语调自然。通过本课的学习，为以后的英语学习积累更多的知识，同时让学生逐渐感悟到学习英语时“运用”的必要性。二、教学目标(Teaching Aims)1、初步了解我国几个城市的气候特点，并运用所学知识进行相关的练习，解说天气的句型，培养学生的动手操作能力和口语表达能力。2、能听说认读本课主要单词：warm，cool，hot，cold，weather report, degree达到认读和正确书写。3、复习 120数字单词，为新授课课中的温度做准备。4、学会运用句型：“This is the weather report.” “Its 20(degrees).”“Its warm in Beijing today.” 三、重点和难点(Focus Points & Difficult Points)1、句型：“This is the weather report.” “Its 20(degrees).” “Its warm/hot/cold/cool in”2、词汇：cold、cool、hot、warm、weather degree 四、教学方法(The teaching method)始终坚持“一五一”快乐课堂教学模式进行,以一份导学案为辅，学生自主学习、合作探究为主，师生教与学共同进行的双向交流活动,本课将采用比较法、演示法、练习法，通过小组合作的方式，鼓励学生合作探究，最后盘点收获，完成达标测试。老师要给予适当的评价。五、教学过程(Teaching Steps)Step1: (Warm up) T：lets do a competition (match):Review the numbers from 1 to 20.listen to me carefully.when I ask 1,2,3,you should count the numers from 1 to 20,then change, from 20 to 1.Step 2: Presentation（呈现新知环节）1 导入课题T: Are you happy?S: Yes, I am happy!T: Of course, Its warm today.（look at the outside）Its warm! Its 20(degrees), Its 30(degrees), Its 15(degrees)(课件展示温度计) Today we are going to learn about the weather. (板书新课题Unit 3 Weather) T: Fllow me please! Weather （重复教单词）T:Now let me make a weather report. Listen to me carefully,then answer my questions.（仿照Lets learn 部分P25），待学生听完后，教师说：This is a weather report.同时呈现单词卡片，领读weather report（把卡片贴到黑板上）。2、操练课文单词及句型：1）T：Is it a weather report?SS：Yes, its a weather report.T：Open your book at P25.this is a Chinese map. Wheres Beijing ?Is it warm Beijing ?Yes, Its 20(degrees) .Its warm Beijing; Is it warm in Lhasa？No. Its 10(degrees) .Its cool in Lhasa引导学生答出：Its cool in Lhasa.让更多的学生重复回答,掌握warm 和cool这两个单词。2）比较warm和cool，cool是形容天气凉快；而warm一词是形容天气暖和，T:Its warm in Beijing. Its cool in Lhasa.并引导学生跟读。3）教师将单词卡warm、cool贴黑板，请部分学生朗读单词。然后提问：Where is warm？ Where is cool？启发学生回答：Its warm in Beijing.Its cool in Lhasa. 把Beijing和 Lhasa贴上黑板。4）鼓励学生用warm和cool描述我国其他城市的天气状况：Its warm / cool in ., 如果有不符合实际的叙述，教师可以用 It isnt warm/cool in进行简单纠正，从而为学生进一步的学习留下悬念。5）请学生继续观察书中插图： Wheres Harbin/ Hong Kong ？学生回答,教师接着说：Its 5/30(degrees) in Harbin/ Hong Kong. Its cold /hot in Harbin /Hong Kong.6）用课件展示hot和cold, warm 和 cool的意思。并指出它们是两对反义词,通过对比,加深对所学单词的理解。领读单词（把卡片贴到黑板上）。7）教读句子:（播放课件9）T：Its cool in Lhasa. Its warm in Beijing. Its cold in Harbin. Its hot in Hong Kong. (板书,反复教读)8）合作探究，完成导学案一和导学案二：对学群学部分，加强记忆。（课件10展示答案）3、活动:（谈谈你去过的地方的天气情况）T:Ok,now,lets do the group activities: Talking about the weathers which places have you been gone.look at here.Use these words.(出示单词卡片warm/cool/ cold /hot; 20/15/5/30(degrees); Beijing/Harbin/Lhasa/Hong Kong)然后每组抽一名学生来汇报。 六、巩固练习(挑战主持人) 两人一组，仿照课文表演一个城市天气预报。Good morning. This is a weather report.(一起说)，然后每人预报两个城市的天气。练习好以后，全班跟着老师一起完成完整的天气预报表演，教师做