内容与学情分析

内容分析

1.本节课所学内容是四种蔬菜名称。谈论蔬菜并描述蔬菜等。

2.知识点的划分以及各知识点之间的逻辑关系

知识点名词复数形式的变化：potato-potatoes，tomato-tomatoes.

学习重点

掌握三会单词tomatoes, potatoes,   carrots, green beans.

学习难点

掌握单词potato 和tomato的复数变化

学情分析

四年级学生刚接触英语不久，本节课以激发学生学习英语兴趣出发，运用生活中所接触到的的蔬菜水果为助手，充分激发了学生学习英语的兴趣。

学习目标

1.  知识目标 :能够听、说、认读tomatoes,potatoes,carrots,green beans；能够熟练运用tomatoes,potatoes,carrots,green   beans。

2.  能力目标：运用句型They ’re…描述蔬菜特征。培养学生的口头表达能力和表演能力。

3.  情感目标：教育学生要有合理的饮食习惯。

学生课前需要做的准备工作

想一想之前学过的水果有哪些。

学习策略

合作学习、探究学习。

学习

环节

学习任务设计与教师活动

学生活动设计

设计意图

落实目标

导入

新课

让学生知道要到哪里去

Step1.Warm up

1.Greating

Hello! Boys and girls.

How are you? What’s the weather like taday? Yes, It’s warm and   sunny.Let’s

go to the farm.

2.First, let’s enjoy some pictures.

Farm is very beautiful.Do you like   it? So today we are going to the farm.板书课题At the farm.

There are many fruits from the farm.If   you know them, please speak them loudly.

I have some fruits. Let’s have a look.

课件呈现水果图片，让学生说出自己喜欢的水果。Do you like fruits?I like apples. What fruit do you like? Ss: I   like…  Yes,good. I like apples. They   are yum.

I like banana. They are yellow.

I like pears. They are good.

Fruits are good for us, so we should eat more fruits.

The fruit are from the farm. It also   has many vegetables.

通过询问学生喜欢的水果，复习之前学过的水果名称，并导入到新学内容蔬菜名称。

环节一

学习任务与学习目标相对应

Step2.Presentation

1.  carrots.

教师出示胡萝卜实物，提问：What’s this? 引导学生回答Ss:It’s a carrot.随后出示多个胡萝卜实物，What are these? Ss:They are carrots.教读carrots.点拨carrot-carrots.拼写单词carrots. Look at the   carrots,W hat colour are they?Ss:They are orange.

2.  potatoes.

T: I have a box. Can you guess what’s   in it?让学生触摸猜测。教授potatoes. Potato-potatoes.拼写单词potatoes.

T: Look at the potatoes, they are so   big.

3.  tomatoes.

出示西红柿实物，问Are these   potatoes? 并呈现问题：What’s this?引导学生说 ：I t’s a tomato.教师教读单词tomato.接着出示更多的西红柿，引导学生说tomatoes.教读tomatoes.教师点拨：tomato-tomatoes.拼写tomatoes.T:What are   these? Ss: They are tomatoes. T:Look at the tomatoes, What colour are they?   Ss: They are red.T:I love to eat tomatoes.Do you love to eat tomatoes?让学生尝西红柿。描述西红柿They are good.

4.  green beans

描述豆角特征，让学生说出豆角。T：It’s long and thin.And it is grean. What is it? Ss:豆角。随后出示豆角实物It’s a green bean.然后出示多个豆角实物提问What are   these? Yes,they are green beans.

领读green beans并板书。

5.  onions

呈现洋葱图片，It’s pink and   round. It’s an onion.学读单词onion呈现多个洋葱图片，引导学生说They are onions.

环节二

学习任务与学习目标相对应

Step3.practice

1.  Let’s chant带领学生一起读。

Tomatoes,tomatoes,tomatoes,I like   tomatoes.

Potatoes,potatoes,potatoes,I like   potatoes.

Carrots, carrots,carrots, carrots I   will try.

Green beans,green beans,green beans,I   love to eat green beans.

Onions,onions,onions,But onions make   me cry.

2.  Listen and repeat 学生看课本或课件，播放Let’s   chant的录音，学生跟读。要求学生模仿发音。

3.  播放Let’s learn 录音学生跟读。

4.  教师领读Let’s learn。

5.  小教师领读单词。

6.  火眼金睛：课件呈现今天所学蔬菜图片，如果四种蔬菜哪个少了，大声读出来。

7.  长大个：学生的语音根据教师的手势的变换，声音由小变大。

环节三

学习任务与学习目标相对应

8.  Group work

小组合作讨论自己喜欢的蔬菜瓜果。

Step4.Homework

种一颗自己喜欢的蔬菜，并把它介绍给同学。  

板书

设计

Unit 4 At the farm

A Let’s learn

         carrots 胡萝卜                     potatoes土豆

         green beans 豆角                   tomatoes西红柿

      I like …        They are…