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课件网) Unit 3 Our Colorful School Life Exploring the Topic: Grammar in Use (Countable nouns & There be...) 3. 借助对文本和对话的学习，简单了解中美学校的异同，从而进一步探索跨文化交际。 1. 结合图片内容，辨别出可数名词及其用法； 2. 根据句子和文章意思，识别出there be句型结构及其基本用法； 找出它们的共同点 football tree dog rice(米饭) rain(雨、雨水) desert(沙漠) 它们有什么共同点呢？ Activity 1 My sister likes reading books. There are two boxes in the boy’s hands. There are three school buses in our school. Look at the pictures and read the sentences. Pay attention to the nouns in bold. Countable nouns Activity 1 My art teacher likes taking photos. We have many different school activities. There are two knives on the table. Look at the pictures and read the sentences. Pay attention to the nouns in bold. Countable nouns books boxes hands buses photos activities knives 可数名词的复数 可数名词的定义：指可以分为个体，且可直接用数目进行计数的名词，有复数形式，如：book，apple，room(房间)，bus,hand等 books book boxes box hands hand buses bus photos photo activities activity knives knife 可数名词的单数如何才能变为复数呢？ 一般情况下直接在词尾加-s book-books room-rooms egg-eggs 以-s, -x, -ch, -sh 结尾的单词在词尾加-es bus-buses box-boxes watch-watches dish-dishes 以辅音字母+y结尾变y为i再加es baby-babies city-cities 以-o结尾在词尾加-s或-es photo-photos piano-pianos tomato-tomatoes potato-potatoes 以-f或-fe结尾，变-f或-fe为v加-es life-lives knife-knives 可数名词单数变复数分为规则变化和不规则变化，以下是规则变化的一般情形： 你能写出它们的复数形式吗？ an orange some _____ oranges a baby two _____ babies a monkey some _____ monkeys Activity 2 Complete the table and learn how to form the plural form of countable nouns. Countable nouns 可数名词单数 可数名词复数 watches glasses dishes tomatoes toys countries halves 注意：只有可数名词才有单复数形式 先前遇到的单词rice,rain和desert是不可数名词，没有单复数之分 Activity 3 Read the text and tick (√) the correct words. Countable nouns √ √ √ √ √ √ √ 1. some useful phrases(短语) at school 在学校 class teacher 班主任，班级教师 at the start of... 在......的开始 during the day 一天当中 take part in 参与，参加 make friends with sb. 与某人交朋友 2. 对可数名词的数量多少提问可以使用“how many + 可数名词复数”的形式，中文翻译为“......有多少？” eg. How many books in your schoolbag 你书包里有几本书？ How many rooms in your house 你家的房子有多少个房间？ Activity 1 There be ... Pair work. Read the conversation. Pay attention to there be. 简单了解there be ... 句型 根据图片及所给的提示词，在空格处填入合适的词 A: There ____ (be) two big trees in front of the house. There is ___ red car under the trees. And there are some _____ (book) on the chair. Can you see the cat B: Yes, it’s behind the chair. are a books Activity 2 Complete the tables and learn how to use there be. There be ... is is not Is is isn’t are Are are aren’t are There be ... Activity 3 Pair work. Look at ... ...
