Unit 2 语法学案 2024-2025学年外研版英语七年级下册

外研七下新教材Unit2 语法——不定代词 1、 定义:不定代词是指那些不能明确指代某个对象的代词。在英语中,不定代词常常被用来替代某个名词或名词词组,以避免重复。 2、 常见的不定代词 1. all,both,either,neither,none 代词 用法 谓语形式 常用短语 both 两者都, 表肯定含义 复数 both... and... 两者都 both of 两者都 all 都 (三者或三者以上), 表肯定 复数 all of 三者及三者以上都 neither 两者都不, 表否定含义 单数 neither ... nor... 既不... 也不... neither of 两者都不 none 都不 (三者或三者以上),表否定含义 根据指代名词是可数或不可数来判断 none of 三者或三者以上都不 either 两者中任意一个,表肯定 单数 either... or... 或者... 或者.... 注意: neither ... nor... 与 either... or... 连接两个主语时, 要遵循“就近原则” 如: Neither you nor you brother does some housework on Sundays. Either Tom’s parents or Tom is wrong. 例句: Both of my brothers are doctors. 我两个哥哥都是医生。 I saw two boys at the door, but neither of them is my brothers. 我看见门口有两个男孩,但他们都不是我哥哥。 You can use either of the bathroom. 这两个卫生间你用哪一个都可以。 All of the students went to the cinema yesterday evening. 所有的学生昨天晚上都去电影院看电影了。 None of these boys want to give up. 这些男孩都不想放弃。 2. few , a few, little 与 a little. 肯定含义 否定含义 所跟名词 a few 一些,几个 few 几乎没有 可数名词复数 a little 一点 little 几乎没有 不可数名词 3. other, others, the other, the others, another 不定代词 意义 用法 other 另外的 作形容词,常与复数名词连用 others 泛指别的人或事物 others=other+复数名词 the other 特指两者中的另一个 常与one连用构成“one... the other...”,意为“一个...另一个...” the others 特指其余的所有的人或物 the others = the other + 复数名词,指特定数目中剩下的所有人或物 another 任何一个,另一个 指三者或三者以上中的任何一个 4. 常见的复合不定代词 词根 -one(指人) -body (指人) - thing (指物) some (肯定) any (否定) every (肯定) no (否定) 注意: 1 由some与any构成的复合不定代词与some和any的区别基本相同。 2 当形容词或else(另外)修饰复合不定代词时,复合不定代词+adj. / else 3 复合不定代词作 主语 时, 谓语动词一般用单数形式。 【基础练习】 1、 完成句子。 1.—What’s up? —My mother bought two toys for my sister, but n_ pleased her. 2.Tony made some kites, but n_ of them could fly high in the sky. 3.I have two sisters. They are b_women teachers. 4.Bill, Lucy and Lily are a_from Canada. 5.If she keeps burning the candle at b_ ends, she will get herself sick. 6.I have two sisters, but n_ of them is a teacher. One is a nurse, the other is a writer. 7.The two watches are almost the same. You can take e_ of them. 8.He tasted both cakes and said that n_ was delicious. 9.I have visited many zoos in my life but _ is good for animals to live in. (没有一个) 二、单项选择 1.—Would you like some tea or coffee? —_. I’d like some water. A.Either B.Neither C.Both 2.I invited Joe and Taylor to my party, but _ of them came. A.either B.neither C.none 3.She has two sons, but _ of them is active enough. A.none B.neither C.both D.all 4.—When shall we go on a picnic, Saturday or Sunday? —_ is OK. I’m free all the weekend. A.All B.Both C.Neither D.Either 5.—Do you like talking with your friends on the phone or on Wechat? —_. I enjoy talking with them face to face. A.Either B.Both C.Neither D.None 6.—So many electronic (电子的) watches! Look at the red one and the black one. Which one do you like better? — _. They are both expensive and of little use. A.Neither B.All C.None 7.—I tried my best to repair the two broken alarm clocks, but _ of them worked. —Never give up. Why don’t you ask your father for help? A.either B.none C.neither 8.I wanted Tony and Sam to help move the heavy desk, but _ of them was in the classroom. A.both B.neither C.none 9.—It snowed heavily last night. Is everyone here now? —Yes, _ of us _ late for school this morning. A.all; were B.no one; was C.both; were D.none; was 10.The students were all quite tired, but _ of them stopped to have a rest. A.all B.neither C.none D.both 【综合练习】 单项选择 1. - Do you know anything about this new invention, Bob? - Yes, _. I want to learn more about it. A. little B. a little C. few 2. You can keep one of the two old photos. _ of them is OK. A. All B. Either C. Both 3. Sara almost know _ at the party. She is really good at communicating with others and she has lots of friends. A. somebody B. anybody C. everybody 4. Bryan doesn’t want to have _ to do with horses. A. everything B. something C. anything 5. Could you stay a little longer? I have _ more to tell you about the plan for tomorrow. A. something B. everything C. anything 6. —This room is too small. I’d like to ask for _. —Sure. We have rooms available here. A. another B. the other C. one 7. He got up to get some hot water but found there was _ left in the bottle. A. few B. a little C. little 8. —How many apples can I have? —You can have two._ are for Jim. A. The others B.Others C. The other 9. —Does your mother or your father help you save your lucky money? —_. I save it by myself. A. Either B. Neither C. None 10. A smile costs _, but gives much. So let’s give our best smiles to the people around us! A. something B. anything C. nothing 11. There is _ in the art museum. Please come and visit. A. something new B. new something C. anything new 12. I have made _ mistakes in my English exam. A. a little B. A few C. little D. few 13. - Don’t play games any more. There’s _ for you. - OK, Mom. A. nothing useful B. useful nothing C. something useful 14. I’ll take both of the cameras. One is for my brother, _ is for my best friend. A. the other B. other C.the others D. another 15. — Mom, Sally is coming for dinner this evening. — There’s only _ beef in the fridge. Let’s buy some more meat and vegetables. A. few B. a little C. little 学科网(北京)股份有限公司 $$