Unit 7 语法（复习讲义）-2023-2024学年六年级英语上册单元速记·巧练（译林版三起）

Unit 7 Protect the Earth 语法梳理：不可数名词与情态动词should精讲精练(含答案) · 不可数名词 解析：根据表示的事物性质的不同，可将名词分为可数名词和不可数名词。 1. 可数名词可以计数，有单复数的区分。而不可数名词是不可以直接计数的名词，没有复数形式。当不可数名词作主语时，谓语动词要用第三人称单数形式。例如： The soup is too hot. 汤太烫了。 2. 不可数名词可以分为物质名词和抽象名词。 物质名词举例: water, coal, oil, rice 等。 抽象名词举例:homework, time, housework,news等。 3. *有一些不可数名词表示泛指时是不可数，表示种类时是可数，但含义大多数不发生变化。例如:fruit-fruits, food-foods。一般我们使用它们的不可数形式。 4. 有的单词有时可数，有时不可数，例如 chicken 和 fish 1 作为餐桌上的鸡肉、鱼肉时，是不可数名词； 2 作为动物鸡、鱼时，是可数名词(同时注意 fish 作为可数名词时，单复数同形，只有在强调不同种类的鱼时,才用 fishes)。 5. 不可数名词前面可以用some， any， a lot of等修饰，但不能用many修饰。 不可数名词前还可以用“数词+单位词+of”表示数量。例如:a cup of tea 一杯茶。 6. 对不可数名词的量提问时用 how much；对不可数名词前的“单位词”提问时，疑问词用how many。例如:How much tea is there on the table? 桌上有多少茶? How many cups of tea are there on the table?桌上有几杯茶? 【考题精练】 一、用所给单词的适当形式填空。 1. Paper (come) from wood. 2. There (be) any fish in the fridge. We have to buy more. 3. Too (many) smoke (make) the air dirty. 4. We can see some (milk) in the glass. 5. The water in the cup (be) just right, and you can drink (they) now. 6. Most of the (energy) (come) from coal and oil. 7. I’m so thirsty. I want two (bottle) of (orange) (juice). 8. I'm hungry. I want some (rice) and (chicken). 9. There (be) much rubbish in the water, and the fish (be) dead. 10. The rain (keep) the trees and flowers wet. 11. There are many (woman) (teacher) in our school. 12. We shouldn't use too (many) plastic bags, because too (many) plastic is bad for the Earth. 二、单项选择。 ( )1. Coal is useful energy. A. an B. a C./ ( )2. We shouldn’t drive or use plastic bags. A. too much; too many B. too many; too much C. too much;too much ( )3. There coal or oil on Earth. A. isn't many B. isn't much C. is much ( )4. Don’t drive too . We don’t have energy now. A. near; much B. far; many C. far;much (