小学英语外研版 (一年级起点)四年级下册Unit 1 It's cheap.教案

这是一份小学英语外研版 (一年级起点)四年级下册Unit 1 It's cheap.教案，共4页。
课题Module 2 Unit 1 It’s cheap知识与能力目标知识与能力目标知识目标：能够听说的单词和短语：cheap, expensive, send, email能够听说读写的单词和短cheap, expensive, send, email 能听说读的句子：It’s cheap.能听说读写的句子：It’s cheap.能力目标：通过多种活动，学生能运用已学的语言说明物品的特征和价格。情感态度目标培养学生的审美能力以及勤俭节约的优良品质。 教学重点与难点本单元重点学习的是用形容词来形容物品。主要句型是：This …is…. 以及It’s…. 让学生学会用形容词描述事物.本单元的难点是如何让学生准确地用形容词来形容物品。前置性作业自读课文，找出新单词，并理解课文。圈出不会的单词。教       学       过       程Activity One:　　The teacher shows a doll, and ask the children to describe it.　　在学生对形容词有了直观的感知和回顾之后引领学生复习颜色，对下面的学习做好铺垫。　　T: What color is it? (Point to the doll)　　Ss: It’s yellowT: Yes, it’s black and yellow.　　(渗透This ……is ……句型，为新授做好准备)　　T: Now let’s find out the colors in the classroom.　　Ss: Black. (Point to the board)　　T: Yes,(引领学生一起说)This board is black.　　(板书This ……is ……，强调this 大写)　　Ss: Red. (Point to the flower)　　T: Yes,(引领学生一起说)This flower is red.　　Ss:…　　Activity Two　　联系上一环节，T拿出一本书来，问“What color is it?”　　Ss: Orange. (Point to the book)　　T: Yes. This book is orange. I bought it last year . It’s 1 yuan. So it’s very cheap. (板书cheap, 并渗透语音和拼写)　　This book is only 1yuan. So this book is cheap.　　然后教师出示投影仪上的图片（紫色的长铅笔，标价0.2元）　　T: Is it cheap?　　Ss: Yes, this pencil is cheap.　　教师引导学生说出铅笔的其他特征　　S1: This pencil is new.　　S2: This pencil is long.　　S3: This pencil is … .　　(T 教授新词expensive的含义)　　T: What about this one?　　出示另一张图片，是一台camera,但无标价.　　S1: This camera is black.　　S2: This camera is …..　　S3: This camera is … .　　教师出示标价，8000元　　T: It’s 8000 yuan. Is it cheap?　　Ss: No, it isn’t.　　T: It isn’t cheap. It’s expensive. (把expensive板书，领读，操练)　　Activity Three:T: Look ,I have two bags.　　Who can tell me what it looks like?　　Ss: This bag is ….　　This bag is…...　　Activity Four:　　出示两台电脑，形状颜色不同，价钱分别为2888元和8888元。学生小组竞赛，说明你喜欢的是哪一台电脑，并说明理由，看那个小组学生描述这两幅图片描述的句子最多。　　句型参照黑板I like this one ,This …is … .It’s … .　　　Activity Five:　T: Amy’s dad bought a computer for Amy, let’s listen and answer the questions.　　带着问题听录音，找出答案。　1.Who is Amy phoning to ?2.What did Amy’s Dad buy for her?3.What colour  is Amy’s computer?4.When did Grandma buy a computer?Then check the answers.GROUPAmy has got a computer.Is it expensive ?Is it cheap ?Is it beautiful ?Is it pink ?Grandma bought one last year.Is it big ?Is it beautiful ? Is it helpful ? Then students answer the questions.Qs: Why is the computer helpful?　　A: Because it can send an email.打开书，听并跟读，注意模仿。　　Activity Six:　教师拿出一个玩具，　　用This …is… It’s … .进行描述。　　让学生拿出自己的东西四人小组进行描述。小结与作业 　由学生对本课所学内容进行梳理和汇总，让他们自主地在小结时思考和整理本课的所学与所得。　　Homework:1. Listen and repeat the dialogue 3times.2. Describe your favorite toys. (5 sentences)板书设计Module 2 Unit 1 It’s cheap. Amy’s computer    Grandma’s computer cheap              bigbeautiful           helpfulpink send emails