Unit4 Don't eat in class 知识清单 2022-2023学年人教版英语七年级下册

Unit4 Don’t eat in class? 一．Important words and phrases · Be/Arrive late for ...做...迟到 · Run in the hallways · Listen to music in class · Eat in class · Wear a hat · Wear the school uniform · Be quiet in the library · Go out · See friends · Do the dishes · Help mom make breakfast · Too many rules · Make one’s bed整理床铺 · Leave the dirty dishes in the kitchen · Keep one’s hair short留短发 · Make rules制定规则 二．Useful structures 1. 祈使句用法：祈使句无主语，动原开头要牢记，请求命令或建议，否定祈使句，开头就可以，Let’s not 特殊记。 动作类(动词开头)：(Don’t) talk in class! 无动作类(be 开头)：Be quite! Be a man! “让”类(let): Let him cook dinner! 否定： Don’t let him cook dinner!not有两种放法 Let him not cook dinner! “我们”类(let’s): Let’s make a wish. 否定： Let’s not make a wish. 2. 情态动词用法： 情态动词后加动词原形 肯定形式 否定形式 例子 can可以 Can’t不可以 You can/can’t listen to music outside must必须 Mustn’t禁止 1.You must wear the school uniform on every Monday. 2.You mustn’t eat in class Have to必须 Don’t/doesn’t have to不必 1. You must wear the school uniform on every Monday. 2. We don’t have to come to school everyday. 3. Practice doing sth练习做某事 例：He always practice playing basketball after school everyday. 4. Too many/too much/much too辨析： 词语 巧记 意思/用法 例子 Too many 狼狗原则，本质是后者 Too(太)只是对多的程度的修饰 Many+可数复 Too many books too much Much+不可数 Too much water much too Too+形容词/副词 Too tired 5. Either,too,also辨析： 词语 词义/用法 例子 either 意为“也”，用于否定句中，置于句末时可用“，”隔开 I won’t go there, either. too 意为“也”，用于肯定句中，置于句末时可用“，”隔开 I like dancing, too. also 意为“也”，用于肯定句中，置于句子中间 I also like English. 6. be strict with sb 对某人严格要求 be strict in (doing) sth.对(做某事)要求严格。 例：My parents are strict with me. My parents are strict in my study. 7. Learn sth 学习某事 Learn from sb向某人学习 learn to do sth 学习做某事 8. Have fun=have a good time=enjoy oneself.玩得开心/过得愉快 学科网（北京）股份有限公司 $