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课件网) Unit 3 Our Colorful School Life Grammar in Use 学习目标 2 Be able to describe the spatial layout of the classroom. 1 Learn the usage of countable nouns and “There be” sentence pattern. The Little Prince from outer space is full of curiosity about everything on Earth. 来自外太空的小王子对地球上的一切都充满了好奇。 He met a magician. 他遇到了一个魔法师。 新课讲授 Hi! Do you have any money Of course. I’ll show you some.(当然,我给你看一些). Let me count(数一数). One, two, three, four, five moneys. Oh, no! money “钱”, 因为没有固定的量化单位(可以是分、角、元、百元、千元等),故称为不可数名词,不能加s。 此处可以表达为:5 yuan。 (注:yuan “元”,凡是用汉语拼音拼出来的词都没有复数形式。) I want some water. OK. Oh, no! Just a moment(稍等一下). water “水”, 因为 没有固定的量化单位(可以是一杯、一瓶、一桶、一滴等), 故称为不可数名词,没有复数形式。 I want some bread. Just a moment(稍等一下). bread “面包”, 面包的形态不一,量词也不固定。为不可数名词,没有复数形式。 在西方文化中,面包是主食,人们通常不会将其分割成单个单位进行计数。在提及面包时,人们更关注其总量而 非具体数量。 Do you have any roses Yes. I’ll give you some. rose “玫瑰”,因为有固定的量化单位(朵),故为可数名词,复数形式直接加s。 一朵玫瑰:a rose 一些玫瑰:some roses 一束玫瑰: a bunch of roses (注:加其它量词时,只要数量超过一,都用复数。) Can you give me a big box for my sheep Of course I can. sheep “绵羊”, 可数名词,复数形式为:sheep。 (即:单复数同形) Thank you. 名词的数:可数名词 不可数名词 (名词是否可数的本质:不是“可不可以去数”,而是看它”是否有一个相对固定的量化单位。) 例如:“钱”、“时间”、“水” ,都没有固定的量化单位,称为不可数名词。 椅子(把)、车(辆)、书(本),有固定的量化单位,称为可数名词。 名词是表示人、事物、地点或抽象概念的词。缩写为n. 例如: baby 婴儿 pencil 铅笔 Shanghai 上海 air 空气 Countable nouns 可数名词 Summary Look at the pictures and read the sentences. Pay attention to the nouns in bold. My art teacher likes taking photos. We have many different school activities. There are two knives on the table. Observing 观察名词词尾是加 -s, -es还是其它形式。 take photos = take pictures 拍照 Activity 1 Look at the pictures and read the sentences. Pay attention to the nouns in bold. My sister likes reading books. There are two boxes in the boy’s hands. There are three school buses in our school. 观察名词词尾是加 -s, -es还是其它形式。 Complete the table and learn how to form the plural form of countable nouns. Singular watch glass dish tomato toy country half Plural watches glasses dishes tomatoes toys countries halves Can you summarize the rules on how to form the plural form of countable nouns Activity 2 1) 可数名词单数变复数的规则变化如下表: 类别 规则 示例 一般情况 词尾加-s cat→ cats friend→ friends 以s、x、ch、sh结尾 词尾加-es glass→ glasses box→ boxes watch→ watches brush→ brushes 以f或fe结尾 变f 或fe为v,再加-es shelf→ shelves knife→ knives 直接加-s roof→ roofs 屋顶 以辅音 ... ...