ID: 8009048

小学英语外研版(三年级起点)六年级下册语法:名词单复数变化学案(含答案)

日期:2026-04-02 科目:英语 类型:小学学案 查看:88次 大小:2263628B 来源:二一课件通
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小学英语,单复数,化学,复数,名词,外研版
    中小学教育资源及组卷应用平台 教学任务 单词短语抽查 语法知识点讲解并做板块练习题 知识点考察 Words: When(问时间) Where(问地点) What(问东西、事物) How(问方式、方法) Why(问原因) -- because Which(问选择) Who(问人) go (过去式):went (三单形式):goes watch (过去式):watched (三单形式):watches coat(外套) cinema(电影院) 短语:last weekend(上周末) speak English(讲英语) 元音字母:a e i o u 可数名词单复数变化 规则性变化。 情况 构成方法 例词 ① 一般情况 加 - s book - books,desk - desks, lion(狮子) - lions, bird - birds ② 以“s,x,sh,ch”等结尾 加 - es glass(杯子) - glasses, fox(狐狸) - foxes, watch(手表) - watches, brush(刷子) -brushes ③ 以“辅音字母 + y”结尾 变 y 为 i 再加 -es city(城市) - cities, factory(工厂) - factories, secretary(秘书) - secretaries 以“元音字母 + y”结尾 直接加 - s boy - boys, monkey - monkeys, holiday - holidays ④ 以“f / fe”结尾 变 f/fe 为 v 再加 -es knife(刀) - knives, leaf(叶子) - leaves, shelf(架子) - shelves, wolf(狼) - wolves ⑤ 以“o”结尾 “o”前为辅音字母, 加 - es hero(英雄) - heroes, potato(土豆) - potatoes, tomato(番茄) - tomatoes “o”前为元音字母, 加 - s kangaroo(袋鼠) - kangaroos, radio(收音机) - radios, zoo(动物园) - zoos 例外:photo - photos,piano - pianos 不规则变化。 man -- men woman -- women foot(脚) -- feet tooth -- teeth mouse(老鼠) -- mice child -- children 单复同形。 deer(鹿) -- deer sheep(绵羊) -- sheep fish -- fish people(人们) -- people 【牛刀小试】 一、写出下列名词的复数形式 1. branch(树枝) :branches 2.cherry(樱桃) :cherries 3.church(教堂) :church 4.desk :desks 5.diary(日记):diaries 6.dress(裙子):dresses 7.hero(英雄):heroes 8.leaf(叶子):leaves 9.library(图书馆):libraries 10.map(地图):maps 11.page(页):pages 12.peach(桃子):peaches 13.policeman(男警察):policemen 14.radio(收音机):radios 15.school:schools 16.sheep:sheep 17.story(故事):stories 18.tomato(番茄):tomatoes 19.strawberry(草莓):strawberries 20.tooth(牙齿):teeth 二、将下列句子改为复数句 1. This is an orange cap(帽子). These are some orange caps. 2. She has got a nice picture. She has got some nice pictures. Here’s your coat(外套). Here are your coats. The woman is a nurse(护士). The women are nurses. 三、将下列句子改为单数句 5.Are those your family photos(照片)? Is that your family photo? 6. There are some old(旧的) cars behind(在....后面) the house. There is an old car behind the house. 知识点:a + 单词首字母“辅音字母”;an + 单词首字母“元音字母” 元音字母:a,e,i,o,u There are some old sheep on the farm. There is an old sheep on the farm. We need eggs for breakfast(早餐). We need an egg for breakfast. 21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台 教学任务 单词短语抽查 语法知识点讲解并做板块练习题 知识点考察 Words: When Where What How Why Which Who go (过去式):_____ (三单形式):_____ watch (过去式):_____ (三单形式):_____ coat cinema 短语:last weekend speak ... ...

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