《At the Supermarket》Shopping in the City PPT课件
第一部分内容：知识讲解
知识点 1
tomato /tə'mɑːtəʊ/ n. (名词)西红柿
例句：I want to buy some tomatoes.
我想买一些西红柿。
复数：tomatoes
短语：tomato salad 西红柿沙拉
tomato soup 番茄汤
知识点 2
potato /pə'teɪtəʊ/ n. (名词)马铃薯；土豆
例句：I like eating potatoes.我喜欢吃土豆。
复数：potatoes
短语：a small potato小人物 potato chips薯片
魔法记忆：部分以o结尾的名词变复数时，词尾加es，我们用一个顺口溜来方便记忆，黑人(Negro)和英雄(hero)吃西红柿(tomato)和马铃薯(potato)，这几个以o结尾的名词变复数时要加es。
知识点 3
candy /'kændi/ n. (名词)糖果
例句：The children like candy very much.
孩子们非常喜欢糖果。
加法记忆法：can(金属罐)＋ dy＝ candy
... ... ...
2. At the supermarket
Mrs. Smith: Hi, kids! Let’s buy some vegetables.
Jenny: Great!
Danny: Okay!
Jenny: I like tomatoes.
Danny: I like potatoes.
Danny: Mrs. Smith, I like candy, too.
Mrs. Smith: Danny, candy isn’t good for
your teeth.
Mrs. Smith: How about some fruit?
Danny: Okay.
Jenny: Danny, don’t use that bag.
We have our shopping bag.
Danny: Okay.
Mrs. Smith: You are good kids.
... ... ...
At the SupermarketPPT，第二部分内容：当堂检测
一、单项选择。
1. I like ________.
A. tomatoes B. tomatosC. tomato
点拨：I like...用来表达自己的喜好。如果所喜欢的事物是可数名词，这一类事物就用可数名词的复数形式；tomato的复数形式是tomatoes。故选A项。
2. Let’s ________ some candy.
A. buy B. to buy C. buying
3. I want to buy some ________.
A. Potato B. potatos C. potatoes
点拨：根据some(一些)可知，这里的名词如果是可数名词要用复数形式，potato变复数形式要在词尾加es，故选C项。
4. I want to go to Hainan.________
A. How are you?
B. How about you?
C. How old are you?
5. Hamburgers are ________for us. Don’t buy hamburgers.
A. good B. not good C. not bad
6. ________ read in the sun.
A. Don’t B. Not C. No
... ... ...
At the SupermarketPPT，第三部分内容：课堂小结
本节课我们学习了以下知识，请同学们一定加强巩固，以便能和同学们进行灵活交流哦！
重点词汇：Tomato, potato, candy, bag, about, use
重点句式：I like tomatoes.
Candy isn’t good for teeth.
How about some fruit?
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