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1、四年级英语上册Unit 3 Numbers一教学目标：1. 知识与技能（1） 能熟练听懂、会说、会认读单词：thirteen, thirty, fourteen, forty, fifteen, fifty, sixteen, sixty, seventeen, seventy, eighteen, eighty, nineteen, ninety, hundred。（2） 能听懂会说句型：Whats plus/minus? Its（3） 能在日常生活中使用句型：Whats plus/minus? Its2. 核心素养：结合实际生活，创设真实情境，引导学生关注生活，激发学习兴趣和热情，提高学习
2、的积极性和主动性；培养学生团结合作的意识和精神。 二教学重难点1. 重点：学会运用单词thirteen, thirty, fourteen, forty, fifteen, fifty, sixteen, sixty, seventeen, seventy, eighteen, eighty, nineteen, ninety, hundred及句型Whats plus/minus? Its进行会话。2. 难点：(1) thirteen和thirty 等十几和几十之间teen与ty的发音容易混淆。 (2)如何进一步激发学生的学习兴趣，让他们积极投入到课堂学习中来。教具准备：记分牌、带价格标签的
3、实物三 教学过程Step 1 Warming-up(复习0-10)1. Greeting.2. A pad game：Match.3. 场景一：Toby去游学(课件动画)场景二：Toby到达游学城市后，打电话联系预约的出租车（英国车牌号BD80 ）和酒店房间，（房间号F18）活动1：Listen and help Toby to choose the numbers on the pad. 教育云反馈。场景三：车到酒店: A self-study.教师示范后学生练习。教育云反馈自学情况。Step 2 Presentation and practice1. Learn the number rh
4、yme. Lets listen again.第二遍师打节奏说儿歌后，全班一起跟老师手势读。2. 学习plus& minus.场景四：Hyde Primar School场景Have the maths lesson. 1) What is eighteen plus twenty?课件分三层：（第一层Toby：Hello, Im Toby.老师出：This is my maths teacher. Toby退Toby的老师说：Welcome to our maths lesson.）（第二层：出18+20=？Toby的老师说：What is eighteen plus twenty?两遍,同
5、时板书句子）（第三层：学生答。Bingo）2) What is thirty plus ten? 3) What is ninety minus twenty?4) What is seventy-six minus thirty? 76-30=? 人机互动，学生回答。（76-30=46） 两名小老师，模拟教学。3. Play a dice game .4. Do the sums by yourself. 场景五：School is over. Toby goes to the shopping mall. A. Toby want to buy a cake and an apple. How much are they?B. Toby has got 20yuan, he need a football, Can he get it?Why?C. PPt:How to say this price? Lets look at the video.重回书签场景：总结：板书： NumbersPlane图 car图 hotel图What is eighteen plus twenty?minusDo the sums.
