Unit 1 第5课时 Section B(3a～4)——单元同步作文指导&语法（作业课件）-【四清导航】2021-2022学年八年级英语上册（人教版）河南

英语 八年级上册 人教版 单元语法精讲精练 1．概念：不明确指代某个人、某个事物、某些人、某些事物的代词叫不定代词。由some­，any­，every­，no­与­one，­thing，­body搭配构成的代词称为复合不定代词。 复合不定代词 含义 复合不定代词 含义 something 某事；某物 someone/somebody 某人 anything 任何事；任何物 anyone/anybody 任何人 everything 所有事物；一切 everyone/everybody 每人；所有人 nothing 没有什么 no one/nobody 没有人 2.具体用法 ①复合不定代词在句中的作用相当于名词，可作主语、宾语和表语，但不能作定语。 eg：There is someone in the room.房间里有人。 ②复合不定代词在句中作主语时，谓语动词常用单数形式。 eg：Everyone in our class likes English.我们班的每个人都喜欢英语。 ③复合不定代词被形容词、动词不定式等修饰时，形容词和动词不定式应后置。 eg：Is there anything interesting in today's newspaper？今天的报纸上有什么有趣的事情吗？ ④some­不定代词通常用于肯定句中；any­不定代词则多用于否定句和疑问句中。但在表示请求、建议、反问等疑问句中，问话者希望得到肯定答复时，常用含有some­的复合不定代词，如something，someone等。 eg：Would you like something to drink，sir？先生，你想喝些什么吗？ ⑤anyone，anything常用于否定句或疑问句中，但是也可用于肯定句中，此时前者表示“任何人”，后者表示“任何事”。 eg：Anyone can do it.任何人都能做这件事。 一、用方框中所给的单词填空。 1. ____________in the museum is very old，but I like something new. 2．—Do you have ___________to tell me? —No，I have _________to tell you. 3．There is __________important in today's newspaper.Please read it carefully. Everything anything nothing something 4．We all liked the trip. ______________had a good time there. 5．—Who lived together with your grandmother? —__________．She lives alone.I often go to see her. 6．Did you go shopping with __________last Sunday afternoon? 7. ___________called you just now.You'd better call him back. Everyone No one anyone Someone 二、从括号内选择正确的单词完成句子。 8．There _______(isn't/aren't) anything interesting in the book. 9．No one _____(were/was) in front of the house. 10．Did your cousin buy __________(nothing/anything) in the supermarket? 11．Mary didn't go to the post office with _________(anyone/someone) last Sunday morning. 12．The singer is very great.Everyone here ________(know/knows) her. isn't was anything anyone knows 三、按要求完成下列句子，每空一词。 13．There is something interesting in the story.(改为否定句) There _______________interesting in the story. ＝There ___________interesting in the story. 14．Someone is reading in the classroom.(改为一般疑问句