Unit6 Section A 3a-3c课件 2023-2024学年初中英语人教版七年级上册

Unit 6 Section A (3a-3c) Do you like bananas? egg n. 蛋;鸡蛋 carrot n. 胡萝卜 rice n. 大米;米饭 chicken n. 鸡肉 so conj. (引出评论或问题)那么 John, you like salad. You can make it for your birthday dinner. Do you know how to make it? I'm not sure. But I can find it on the Internet. Let’s learn (学习) how to make fruit salad. Enjoy! 好好享用吧! Cut the fruit into small pieces. 把水果切成小块。 Mix the fruit. 水果混合在一起。 Be careful with the knife. 小心刀。 What do we need (需要)? a bowl (碗) a cutting board (砧板) a knife (刀) a banana two oranges three strawberries an apple seven grapes (葡萄) fifteen blueberries (15颗蓝莓) Pay attention to the circled words. One apple, two apple It's a jacket. I have an eraser. This picture is beautiful. These animal are dangerous. s s 可数名词能以数目来计算,有单复数形式。 1. 单数形式一般不会单独出现,可与不定 冠词,数词,指示代词等连用。 2. 可数名词的数量大于1时或前面有these/ those, some/a lot of等词修饰时需用其复 数形式。 Countable nouns (可数名词) 条件 变化形式 例词 一般情况 carrot - carrots book - books apple - apples 以s, x, ch, sh结尾 bus - buses box - boxes watch - watches 以“辅音字母+y”结尾 family - families strawberry - strawberries 以“辅音字母+o”结尾 tomato - tomatoes photo - photos 以f/fe结尾 life-lives knife-knives 可数名词复数形式的规则变化: 加-s 加-es 变y为i再加es 加-es/-s 清辅音后读/s/, 浊辅音和元音后读/z/ 读/iz/ 读/iz/ 读/z/ 单数可数名词如何变复数呢? 多数将f/fe变成ves 读/vz/ man → men woman → women child → children tooth → teeth foot → feet sheep → sheep 少数名词的复数形式是不规则的,如: 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 不可数名词不能以数目来计算,不可以分割成个体。 不可数名词没有复数形式,其前也不能用a/an或其他具体的数词来修饰。 some rubbish I like milk. Air has no smell. Water is important. Uncountable nouns (不可数名词) 我们应该如何来表达不可数名词的数量呢? 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 1. 用much, a lot of, some, little, a little 修饰不可数名词,表示量的多少。 (1) There is some bread on the table. (2) We have a lot of homework today. (3) There is much water in the bottle. (4) He does little housework at home. 不可数名词量的表达 10 (1) I have a piece of bread. (2) There are three glasses of orange juice on the table. (3) Two bottles of water are in the box. 2. 用数词+量词+of+不可数名词,表示具体的 量。常用的量词有cup, glass, bottle, piece等。 量词既可与不可数名词连用,也可与可数名词连用。与可数名词连用时,