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课件网) Unit 7 Being a Smart Shopper Exploring the topic Grammar in Use Learning objectives To understand and learn some new words and expressions about shopping; To make dialogues and practice with partners; To understand and learn the usage of quantifiers; To understand and learn How many…/How much…; To improve independent learning, cooperative learning and inquiry-based learning abilities. Key points and difficult points To learn and master the key words and expressions about shopping; To understand and apply useful sentence patterns; To learn and master the usage of quantifiers; To learn and master How many…/How much…; To struggle with complicated sentence structures; To think critically and express opinions freely. Leading in 01 Leading in Do you know these quantifiers two pieces of bread a bottle of juice a packet of meat two kilos of strawberries Leading in Do you know these quantifiers seven pieces of bread three bottles of juice two packets of meat Leading in Do you know these quantifiers three pieces of paper two bottles of cola one piece of pizza Activity 3 02 Read the text and circle what Xiao Lin buys and underline what her mom buys. Activity 3 Xiao Lin often goes shopping with her mom in the supermarket. Today, her mom needs to buy a bag of salt, three bottles of milk, two packets of chicken, and a kilo of tomatoes. Read the text and circle what Xiao Lin buys and underline what her mom buys. Activity 3 Xiao Lin also needs something for school. She takes a pair of scissors and two sets of colored pencils. Sometimes, Xiao Lin’s little brother also goes to the supermarket with them, and his mother usually buys a box of juice for him. Grammar 03 Grammar 量词 1. 量词的含义 表示人、事物或动作的数量单位的词叫做量词。 量词既可以修饰可数名词，也可以修饰不可数名词。当修饰不可数名词时，量词数量超过1时，量词变复数。当量词修饰可数名词时，可数名词变复数，当量词数量超过1时，量词和可数名词都需变复数。量词变复数规则同可数名词。 Grammar 2. 量词的特点 可以帮助可数名词和不可数名词表示数量。 （1）搭配具有特定性，不同量词常与特定类型名词搭配，如 “ a pair of ” 搭配由两部分组成的事物，像 “ a pair of scissors ”；“ a piece of ” 搭配不可分割事物，如 “ a piece of advice ”。 Grammar 2. 量词的特点 （2）体现数量程度，“ a little ”“ a few ” 表少量，分别修饰不可数名词和可数名词复数；“ little ”“ few ” 有否定意味，同样分别对应不可数名词和可数名词复数。 Grammar 3. 量词的分类 1. 确切数量 ① 数词+量词+of+可数名词复数 a box of apples，two kilos of apples ② 数词+量词+of+不可数名词 a cup of coffee，a glass of water Grammar 2. 不确切数量 ① 修饰可数名词复数 many/ too many/ few/ a few/ a number of these/ those/ dozens of/ several/ a couple of ② 修饰不可数名词不确切数量 much/ too much/ little/ a little/ a bit of ③修饰可数名词复数和不可数名词 some/ any/ a lot of/ lots of plenty of/ must Grammar 4. 常见的英语量词及其用法 some: 用于肯定句，表示一些。 any: 用于否定句和疑问句，表示任何。 many: 用于可数 ... ...
