机关一小五年级下学期专项总结及练习(二).docVIP

五年级专项总结及练习（二） 名词复数 1、规则的名词复数形式的构成：⑴在名词之后加上-s, 例：book—books, bag—bags, student—students ⑵以s, x, sh, ch结尾的名词要加-es, 例：bus—buses, box—boxes, watch—watches, match—matches, brush—brushes 以字母o结尾的名词，有生命的加-es，无生命的加-s, hero—heroes, tomato—tomatoes, potato—potatoes piano—pianos, photo—photos, zoo—zoos, radio—radios ⑶以字母f或fe结尾的名词要将f或fe变v在、再加-es, thief—thieves, wife—wives, knife—knives, leaf—leaves, life—lives, shelf—shelves, ⑷以辅音字母+y结尾的名词要将y变i再加-es, baby—babies, family—families, factory—factories, story—stories 2、名词复数的不规则表示法： man—men, woman—women, foot—feet, tooth—teeth, goose—geese, mouse—mice, child—children, sheep—sheep, deer—deer 有些名词的单数和复数的形式是一样的，可称为集合名词： a people 一个人many people 许多人 a fish 一条鱼 two fish两条鱼 当它们变为复数是，意思稍有不同: peoples指不同的民族 fishes指不同种类的鱼 There are 56 peoples in China. (中国有56个民族。) There are many fishes in the sea. (海里有各种各样的鱼。) 名词所有格(表示所属关系) 1、有生命的东西的所有格，’s属格的构成方法。 ⑴单数名词在末尾加’s，如： the boy’s mother男孩的母亲 Mr. Green’s house格林先生的房子 ⑵规则的复数名词末尾仅加’, 如： the two boys’ mother这两个男孩的母亲 the teachers’ office教师的办公室 但在不规则名词后要加’s, 如： the children’s mother孩子们的母亲 ⑶表示各自的所有关系时，名词末尾均须加’s,如：Lucy’s and Lily’s desks 表示共同的所有关系时，仅在最后一词末尾加’s,如：Lucy and Lily’s desk 2、无生命的东西的所有格，of属格的用法： a teacher of English, a map of China, the door of the room 3、双重属格: a friend of my father’s a picture of Mr. Li’s 名词复数专项训练 看单词，写出相应的单、复数。 hand_______ babies_______ feet_______ class_______ Chinese_______ zoo_____ toy_____ family______ oranges_______ policeman__________ knives______ child______ library_______ people______ sheep_________ 根据上下文，用名词的正确形式填空。 1. It’s _____ to go to ____. 2. I’m in _____1, Grade 5. There are five ______ in our grade. 3. She’s ill at _____. Let’s go and get her some ______. 4. We have breakfast at seven in the ________. 5. All the _____ sit behind me. What am I? I’m a _______. 6. I like to draw ______ near the hill. 7. Miss Gao and her ________are having an ________ class now. 8. A: Let’s play a computer ______. B: I’m sorry, I can’t. A: I’ll