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七年级英语Whose clothes are these? 知识精讲 人教义务版
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七年级英语Whose clothes are these? 知识精讲 人教义务版【单元教学目标】1. 学习音标[a: ]are [ u]ow ou [ : ]or oor [ : ]er ir [ ]er [ ]sh2. 掌握并能区别名词性物主代词和形容词性物主代词及其用法。如my/mine your/yours his/his her/hers our/ours their/theirs. 3. 掌握句型: Whose hat is this? Whose shoes are these? Whose is this hat? Whose are these shoes? 【常用单词积累】1. 名词: clothes,line,blouse,shirt,skirt,Mr.=mister,trousers,dress, shoe, glove. 2. 形容词: dark,light,might. 3. 介词: about, beside4. 代词: mine, whose, yours, hers, ours, theirs5. 词组: put on,take off,what about…,have a look,here you are,look after,look like【基础知识精讲】1. Look at the clothes. “看看这些衣服”,clothes只使用复数形式,不能用单数形式,是“衣服”的普通用语,包括衣服的各部分,如上衣和裤子,还包括衣服的一些种类,如: sweater,blouse,shirt,dress,skirt等。clothes可与some,many,these,those,the和物主代词连用,但不能直接与数词连用。2. on Mr. Green’s clothes line. “在格林太太的晒衣绳上。” clothes line: “晒衣绳”。表示衣服“在”晒衣绳上时,要用介词on. 3. trousers: “裤子”,是复数名词,总是以复数形式出现,因此谓语动词也总是用复数形式,如: My trousers are blue. “我的裤子是蓝色的。”4. Find the picture of the Green family. “找到格林一家人的照片。” the Green family: “格林一家人”。5. Whose is this shirt? “这衬衣是谁的? ” Whose: 代词,意为“谁的”。 Whose也可做形容词用。试比较: Whose is this pen? “这只钢笔是谁的? ” 代词 Whose pen is this? “这是谁的钢笔? ” 形容词6. Is this yours? “这是你的(衬衣)吗? ” yours以及下文中的mine, his, hers等都是名词性物主代词,相当于形容词性物主代词+名词,在句中可单独使用,可以做主语、宾语、表语,不能和冠词连用。7. You must look after your things. “你必须照看好你的东西。” must: “必须”、“一定”,情态动词。与后面的实义动词一起构成谓语。must否定式是mustn’t. 疑问句是must前置。8. Put it on, please. “请把它穿上。”put on: “穿上”。put的宾语如果是代词,则将其放在put与on之间;如: Put it on. Put them on. put的宾语如果是名词,则放在on后面或put与on之间均可。【重点难点解析】1. 形容词性物主代词与名词性物主代词:..........