Module 2 Unit 1 It's cheap.（教学设计）外研版（一起）英语四年级下册

课题 Module 2 Unit 1 It's cheap 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 知识与能力目标 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。 本单元重点学习的是用形容词来形容物品。主要句型是：Ths.…s.… 教学重点与难点 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 yellow T: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 I yuan.So it's very cheap.cheap. 并渗透语音和拼写) This book is only lyuan.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..Its 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. GROUP Amy has got a computer. Is it expensive Is it cheap Is it beautif