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2021-08-21
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仁爱英语七年级上册Unit 1 topic 3知识点SectionC--D these--those this--that Is this /that ...? Yes, it is ./No, it isn't Are these /those/they ...? Yes, they are ./No, they aren't . What's this/that ? It's a/an .. What are these /those /they? They are ...(复数) 1，Let me help you . let sb（宾格） +动词原形 help sb do sth =help sb to do sth =help sb with sth 帮助某人做某事 Let 's go to school . Let's play . Can you help me do some shopping ? Can you help me to clean the room ? Can you help me with the work ? me ,you 都是人称代词宾格（用在动词，介词之后） 初一英语练习题 英语单词记忆 英语语法练习题 2，人称代词宾格me us you you him her it them give me a book =give a book to me 3，名词变复数规则 一般在词尾加s book--books 以 s,x,ch,sh 结尾的加es box-boxes 以辅音字母+y结尾的单词，把y变成i 再加 es city--cities family --families 以f或fe 结尾的，把 f或fe 改成ves knife--knives leaf--leaves wolf --wolves 部分以 o结尾的，加es Negro黑人hero英雄 potato 土豆tomato西红柿 4，句子的语调 一般疑问句用升调 选择疑问句中or 前面的用升调，后面的用降调 Do you have sisters↑ or brothers ↓? Which do you like ↓,tea ,↑coffee↑ or water↓? 其他句子一般用降调 5，in the same class 在相同的班级， same前面必须加the different 不同的+（名词复数） They are in the same grade ,but in different classes . 6，ID number 身份证号码 ID=Identity ID card 身份证 7.不规则变化：man-men woman --women tooth-teeth child--children mouse-mice goose--geese policeman-policemen, foot-feet 复数不变的fish, sheep,deer people-people, Chinese-Chinese, Japanese-Japanese woman teacher --women teachers 国家人变复数：中日不变 英法变，其他s加后面Englishman Frenchman German--Germans 一定要注意：元音字母+y直接加s boys toys days , 以o结尾的除了那四个词，都加S pianos radios zoos photos 
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