Unit 6 Section A Grammar Focus 课件 2023-2024学年人教版英语七年级上册

Unit 6　Do you like bananas? 　Grammar Focus 英语（人教版） 七年级上册 教材链接 Do you like salad? Yes, I do./ No, I don’t. Do they like pears? Yes, they do./ No, they don’t. Does she like tomatoes? Yes, she does./ No, she doesn’t. I like oranges. I don’t like bananas. We like rice. We don’t like hamburgers. He likes ice-cream. He doesn’t like vegetables. 语法探究 可数名词和不可数名词 可数名词 1. 可数名词的特点 语法详解 有复数形式 apples; tomatoes 可以直接用a，an或具体数字修饰 an apple; two books 作主语时，谓语动词与主语保持一致 The apples are delicious. 2. 可数名词的复数变化规则 类别 构成规则 举例 一般情况 加-s book→books; boy→boys 以-s，-x，-ch，-sh结尾的单词 加-es bus→buses; box→boxes; watch→watches; brush→brushes 以辅音字母加y结尾的单词 变y为i，再加-es baby→babies; strawberry→strawberries 类别 构成规则 举例 以-f，-fe结尾的单词 变f，fe为v，再加-es leaf→leaves; knife→knives 以-o结尾的单词 无生命的加-s， 有生命的加-es photo→photos; tomato→tomatoes 不规则变化 单复数同形 sheep; deer(鹿); Chinese 单复数不同形 man→men; tooth→teeth; foot→feet; child→children 不可数名词 1. 不可数名词的特点 没有复数形式 some water 不可以直接用a，an或具体数字修饰，表示确切数量时用“数量词＋of＋不可数名词” a cup of water 作主语时，谓语动词用单数 There is some water. 2. 既可作可数名词又可作不可数名词的单词 单词 可数 不可数 单词 可数 不可数 chicken 鸡 鸡肉 glass 玻璃杯 玻璃 orange 橙子 橙汁 fish 鱼的种类 鱼肉；鱼 一、单项填空。 ( )1. There is some on the table. A. tomato B. egg C. chicken D. banana C 课堂检测 ( )2. I want to buy some and . A. tomatos; milk B. tomatos; milks C. tomatoes; milk D. tomatoes; milks ( )3. Excuse me, I want to buy two . A. baskets of orange B. baskets of oranges C. basket of orange D. basket of oranges C B ( )4. There is a shop. It sells bananas, apples, pears and oranges. A. vegetable B. food C. fruit D. drink ( )5. —Do you like ? —Yes. I like them very much. A. water B. milk C. strawberries D. rice C C 二、按要求完成句子。 1. The yellow T-shirt is on great sale. (改为复数句) The yellow ____________ on great sale. 2. 看那些男孩子们，他们在玩飞机模型。 Look at the ______