Unit 4 At the farm Part A 教案3

Unit 4 At a farm Part A 教案一、 教学目标 1. 能力目标（1）能够说出自己喜欢的蔬菜: I like tomatoes/ potatoes/carrots. （2）能简单描述出所学蔬菜的特点，如：The potatoes are big and tasty. The cucumbers are tender and green. 2知识目标（1）复习学过的颜色: red, yellow, pink, green, brown, orange, purple, white（2）学习蔬菜词汇及其复数形式：potato(es), tomato(es), onion(s), cucumber(s), carrot(es). 3情感、策略、文化等有关目标 培养学生多食蔬菜水果的意识, 让他们明白新鲜的蔬菜水果是健康食品，应该多吃；肉类应适量，少吃或不吃油炸的垃圾食品。二、 教学重、难点1 三会（听说读）单词：potato, tomato, onion, cucumber, carrot.2 单词potato , tomato的复数形式。3 理解并会说chant中描述蔬菜特点的形容词：juicy, tasty, tender, yummy, smelly.三、教学过程1 热身&复习 (1)Free talkT: Hello, boys and girls. Im your new teacher today. Im Miss Zhu. Nice to meet you. Whats your name? Whos this boy? (放慢语速)Your T-shirt is beautiful. What color is it? Ss:T: I have a QQ? Do you have QQ? Ss:T: Lets go to my QQ farm together, ok? First, lets go to my animals farm. (出示农场图片) Look!（2）复习已学动物：sheep, goat , horse, hen, duck, cowWhat can you see? How many can you see? Can you spell ? What are these? Are they ?In my QQ farm, there are so many animals. Now lets go to my vegetables farm.Lets go and have a look！（点击菜园图片）2呈现&操练（1）教学tomato a. Wow, so many vegetables! Look, whats this?课件出示一个 tomato；在教授学生的单词的发音时，出示不完整的词汇 tom _ t _,让学生根据单词的发音把单词补完整：tomato 并板书在黑板上。b. What color is it?c. 教师指着图片里的六个番茄，问：How many tomatoes? 让学生数一数，说出单词的复数形式。教师强调tomato变复数形式后加es, 并补全黑板上的单词tomatoes.d. 师问：Do you like tomatoes? 生答: No, I dont . e. 师问 Why? 生答:They are sour.(板书并带读). 师说： But I like tomatoes. I think they are juicy. Tomatoes are juicy. Their juice is sour.（2）学习单词.Potato出示一盒薯片，问Whats this? French fries, it tastes good. Its tasty.French fries is from_ . 引出Potato， What color is it? (brown)再问学生：Do you like potatoes? 让学生正确回答。强调其变成复数后加“es”。强调 tomato与potato的复数都要加“es”。教读Potato - potatoes（3.）学习单词carrot课件出示Rabbit Look, its a rabbit, What food does it like?生答:（grass, leaves ,carrot） 师说：Look! They are eating carrots .课件出示一篮Carrot-wow, so many carrots.T: What color are the carrots ? -Orange.T: I like carrots, they are yummy(板书). Do you like carrots ? Why?Carrots, carrots, yummy, yummy, yummy.（4）学习单词cucumber露出黄瓜的一小截让生猜, Whats this?Look! I have a cucumber.(折断) Its tender. Its fresh.The cucumber is green. The flower is yellow. It is tender and fresh.后出示完整的两根黄瓜，教读单复数。What are these? They are cucumbers.（5）学习单词onionGuess 引出onion，图片展示复数学生读单词并板书，练读。Do you like onions? Why?I dont like onions. I dont like onions. Smelly and whit