名词和冠词-【脑洞英语课堂】高中语法系列课件

名词&冠词 高/中/语/法/系/列/课 主讲人： 知识清单 名词的数 名词的格 冠词 可数名词复数的规则变化 ’s所有格 定冠词 of所有格 不定冠词 不可数名词 双重所有格 零冠词 Scenario Grammar Practice 情景导入 Scenario I took the __________________ from the windowsill I threw the ___ old ___ from the ___ Packed up the ___________ Matthew had made _________ of a ___ that’s been loved Took the get well soon _____ and stuffed _______ Poured the old ginger ____ down the ____ 听歌填词 supermarket flowers Supermarket Flowers Ed Sheeran day tea cup photo album Memories life cards animals beer sink 图标可点击 4 问题思考 怎么确定名词的 “数”和“格”呢？ 探索发现 A noun is a person, a place, a thing, an animal or an idea. What is a noun(名词)? 牛刀小试 以下哪几项是名词？ Ruby run what student lucky China cloudy supermarket really but cup because horse become such happiness 矩形内的单词 可以点击 Scenario Grammar Practice 语法探究 Grammar 情景导入：sink or float Today let’s make an experiment about buoyancy and density. There is a tank full of water and some objects. When we put these objects into the water, which items are going to sink and which ones are going to float? Make a guess. 情景导入：sink or float Will they sink or float? apples pencils rocks 语法探究 为什么这三个名词末尾都要加s？ 英语中表示2个或以上的人或事物时， 要用名词的复数形式。一般情况下 名词复数直接在单数名词后加-s构成。 例如：an apple-apples a pencil-pencils 情景导入：sink or float Will they sink or float? glasses plastic boxes peaches toothbrushes 语法探究 以-s, -x, -ch, -sh, -z结尾的名词 是怎么变复数的呢？ 以-s, -x, -ch, -sh, -z结尾的名词词尾加-es。例如：a bus-buses，a box-boxes, a peach-peaches, a brush-brushes 情景导入：sink or float Will they sink or float? keys daisies 语法探究 为什么有的词直接加-s， 有的词变y为i再加-es呢？ 以-y结尾的名词是 怎么变复数的呢？ 语法探究 以辅音字母加-y结尾的名词，先变y为i再加-es, 例如：a city-cities, an activity-activities 以元音字母加-y结尾的词直接加-s， 例如： a key-keys, a day-days 你知道哪些是元音字母吗？ 元音字母有5个， 分别是a, e, i, o, u 情景导入：sink or float Will they sink or float? leaves knives 语法探究 对！但是也有一些单词可以直接加-s， 例如：a belief-beliefs, a roof-roofs。 少部分单词两种方法都可以， 例如：a handkerchiefs / handkerchieves 具体的单词还是要多查词典求证哦~ 以-f,-fe结尾的名词变复数时，去f或fe加-ves 例如：a leaf-leaves, a knife-knives, a half-haves, thief-thieves 语法秘籍 巧