小学PEP英语四年级下册第二单元2B教学案例Unit 2 What time is it?一、教学目标1.掌握并能运用单词“oclock”及句型“What time is it?”“Its.”“Its time to .”2.认读单词“get up ,go to school,go home,和go to bed.二、能力目标能运用所学的语言知识在创设的情景中进行熟练的交际，并在此基础上将其应用于生活之中。三、情感目标激发学生学校的兴趣，帮助学生树立学好英语的信心，增强学生的参与意识，引导学生积极与他人合作，共同完成学习任务，并在成功中体会英语学习的乐趣。四、德育目标通过本科的学习，培养学生珍惜时间、热爱生活的良好品德。五、教学重难点What time is it?Its .oclock.Its time to .六、课前准备1.CAI课件2.“oclock”单纯卡片及“What time is it ?”“Its .”“Its time to .等句型卡片。3.挂钟一个。4.模拟钟一个（可任意调时间）。七、板书设计What time is it?Its .oclock.Its time to .八、教学步骤Step1:Free talkT:Boys and girls,nice to meet you.Ss:Nice to meet you,too.T:Hello?/How do you do ?/How are you?/Whats your name?/How old are you ?/Is this your book? Whats this?(学生的笔、橡皮、铅笔盒 )T:Whats this ?(黑板上方悬挂的时钟)（引出Clock）Step 2:Warming up（带领学生用一只手模仿时针转圈，同时Count from 1 to 12）Step 3:Presentation(1)1. Learn the new word :oclock(1) 继而count from 1 oclock to 12 oclock.(2) 利用“教具钟”认读钟点。2. Learn the sentence pattern:What time is it ?T:I have many clocks. Do you want to see them ?T:OK,Lets go!(CAI显示若干漂亮的钟面)T:Wow,so many beautiful clocks! Do you want to know what time every clock tell us?（课件闪现“特大问号”） OK.If we want to know,we can ask.What time is it? （卡片认读，并贴于黑板：跟读几遍、模仿火车轮转动的方式操练、个别学生抽读）3. Learn the sentence pattern:Its最后一位学生说“What time is it ?”T:By which clock do you want to know What time is it ? （老师点击课件并说出时间：Its 并教学此句型）Step 4:Drill1. CAI依次显示钟面（7：30、5：00、9：00），同时操练T:Excuse me.What time is it ?Ss:Its.2.用滚动的“CAI时刻”设置游戏（抢答竞赛）T:What time is it ?Ss:Its3.“CAI时刻”转为一个显示7：30的“大钟面”T:What time is it?Ss:Its 6 oclock.（点按，钟面缩小，同时出现情景画面）T:Its time to get up.Step 5:Presentation (2)1. Learn the sentence pattern:Its time to（根据课件图示的动作说句子：Its time to go to school /watch TV/go home/go to bed）2. “Its time to ”句型造句Step 6:Practice (pair work:Make dialogues)1.老师就挂钟提问T:What time is it?Ss:ItsT:Oh,yes.Its time to practice making dialogues.2范例课件显示情景画面（5 点钟，回家）及小对话。A:What time is it?B:Its 5 oclock.A:Its time to go home.(Read the diaogue in the CAI)3:Act the dialogue(1)自编对话。T:Now please take out your clocks.Then,make dialogues in pairs (according to the time by your clocks).Please ask and answer.(2)自导、自演对话。T:Now,Lets act dialogues with your partners.T:Who wants to act the dialogue for us ? Please come to the front.(3)三人小组对话。（将A、 B、A的对话形式改变成A、 B、 C的对话形式（4） 活动竞赛。 两位学生在讲台前扮演A 、B角色对话，其余学生抢先扮演角色C，表达正确、恰当者得分。Step7:Presentation(3)T:Now lets look at the picture(CAI)and listen to a dialogue.1.第一遍：课文的对话与图片2.第二遍：课文的文字显示与对话3.What do you want to do ?I want to go home .Step8:Consolidation：把今天所学的内容用于我们的校园生活，看谁用的多、用得好？1. Sing the song “What time is it?”2. Say “Goodbye!”T:What time is it ?（看挂钟） Oh,Its time to stop out class,OK? Goodbye,boys and girls.Ss:Goodbye,Miss Li!