两部分构成的东西只能用复数形式 trousers pants shorts jeans tights scissors boots compasses scales glasses gloves socks slippers earphones 上述单词做主语时谓语只能用复数,但是如果与 量词连用时则根据其单复数进行变化。 My trousers are new This pair of trousers is new These pairs of trousers are new
两部分构成的东西只能用复数形式: trousers pants shorts jeans tights scissors boots compasses scales glasses gloves socks slippers earphones 上述单词做主语时谓语只能用复数,但是如果与 量词连用时则根据其单复数进行变化。 My trousers are new. This pair of trousers is new. These pairs of trousers are new
有的不可数名词和抽象名词前面加上不定冠词表 示“一阵,一份,一件,一种,一场”等: a heavy rain a famous tea a fine paper a brand a great anger a beauty a success/failure a surprise a pleasure
有的不可数名词和抽象名词前面加上不定冠词表 示“一阵, 一份,一件,一种,一场”等: a heavy rain a famous tea a fine paper a brandy a great anger a beauty a success/failure a surprise a pleasure
总是在一起使用的两个名词第二个名词前的冠词 一定要省去: a knife and fork(一副刀叉) a watch and chain(一块带链的表) a horse and cart(一辆马车) put the cart before the horse(本末倒置/黑白颠倒 bread and butter(奶油面包/生计)
总是在一起使用的两个名词第二个名词前的冠词 一定要省去: a knife and fork( 一副刀叉) a watch and chain(一块带链的表) a horse and cart(一辆马车) put the cart before the horse( 本末倒置/黑白颠倒) bread and butter(奶油面包/ 生计)
有一些名词可数与不可数意思不一样: 单词不可数可数 character 性格人物/角色 exercise 锻炼练习 wOi 消息字/话 意志遗嘱 relation 关系亲戚 youth 青春青年人 wonder 惊奇奇观/奇迹 necessI iy必要性必需品 time 时间时代/次数/倍数 experience经验经历 cloth 布(特殊用途的)布 paper 纸论文/报纸/试卷
有一些名词可数与不可数意思不一样: 单词 不可数 可数 character 性格 人物/角色 exercise 锻炼 练习 word 消息 字/话 will 意志 遗嘱 relation 关系 亲戚 youth 青春 青年人 wonder 惊奇 奇观/奇迹 necessity 必要性 必需品 time 时间 时代/次数/倍数 experience 经验 经历 cloth 布 (特殊用途的)布 paper 纸 论文/报纸/试卷
三、名词的阴性和阳性 1) schoolgirl schoolboy girlfriend boyfriend salesgirl salesboy girlstudent boystudent 2)man-doctor woman-doctor 3he-cat she-cat 4)male-elephant female -elephant 5host-hostess waiter-waitress master-mistress headmaster-headmistress actor-actress 6) bride-bridegroom widow-widower bull-cow hero-heroin ballerina- ballerino prince-princess nephew-niece
三、名词的阴性和阳性: 1)schoolgirl schoolboy girlfriend boyfriend salesgirl salesboy girlstudent boystudent 2) man-doctor woman-doctor 3)he-cat she-cat 4)male-elephant female-elephant 5)host-hostess waiter-waitress master-mistress headmaster-headmistress actor-actress 6) bride-bridegroom widow-widower bull-cow hero-heroin ballerina- ballerino prince-princess nephew-niece