Unit 6～8 语法复习讲义2023-2024学年人教版英语七年级上册

Unit 6-8语法复习 语法精讲 可数名词与不可数名词 可数名词复数形式的规则变化 类别 构成方法 例词 一般情况 加-s book- coat- 。 boy- bed- 。 以 s、 x、 sh、 ch等结尾的词 加-es class- 。 box- 。 dish- 。 watch- 。 以辅音字母加y结尾的词 变 y 为 i,再加-es baby- 。 city- 。 factory- 。 以 f (e)结尾的词 变 f(e)为v,再加-es knife- 。 half- 。 wife- 。 life- 。 可数名词复数形式的不规则变化 a变为e 男人man—men 女人woman—women oo变为ee 牙齿tooth—teeth 脚 foot—feet 单复数同形 绵羊sheep—sheep 鱼fish—fish, 中国人Chinese—Chinese 日本人Japanese—Japanese 不规则变化 儿童child—children 老鼠mouse—mice 常用复数的词 shoes(鞋子) glasses(眼镜) trousers(裤子) socks(短袜) chopsticks(筷子) stairs(楼梯) 不可数名词量的表达 a/an+计量单位名词+of+不可数名词 a bag of rice 一袋大米 a drop of rain 一滴雨 a cup of coffee 一杯咖啡 基数词+计量单位名词（s）+of+不可数名词 two pieces of paper 两张纸 three bottles of orange 三瓶橙汁 eight baskets of fruit 八筐水果 语法小测 1．Uncle Li has a farm, there are some________ on the farm. A．chicken and sheep B．chickens and sheeps C．chickens and sheep D．chicken and sheep 2．—Can I help you? —Please give me ________ about the trains to Daqing. A．a few informations B．a little informations C．a little information D．a few information 3．We see some________ rising into the air at the opening of our new library. A．balloons B．balloon C．balloones 4．— It’s too hot! Let’s have some ________ to drink. — Good idea. A．eggs B．milks C．bread D．water 5．—Can I help you, Madam? —Yes. I’d like some____________. A．pears B．banana C．milks 6．Would you please give me some ________on how to learn English well? A．advices B．suggestion C．advice 序数词的构成和用法 序数词与基数词对应，大多数是在基数词的词尾加-th，但有一些是不规则变化。（补全下列序数词） 基数词变序数词 one → two → three → four → fourth five → six → sixth seven → seventh eight → nine → ten → tenth eleven → eleventh twelve → thirteen → thirteenth fourteen → fourteenth fifteen → fifteenth sixteen → sixteenth seventeen → seventeenth eighte