Unit4单词详解课件2023-2024学年人教版英语七年级下册

Unit4 Don't eat in class. 一、祈使句 Grammar: 定义：表示请求、命令、建议、劝告等的句子. 由于祈使句的主语都是二人称，所以通常省略，因此也叫无主句。 句式： 1. 肯定句： 1) 动词原形+其他 Listen to me carefully. 2) Be + 形容词！ Be carefu! Please be quiet! 3) Let sb. do Let him go! Let me eat! 2. 否定句：1) do型和be型在句首加don't Don't talk in class. Don't be noisy! 2) Let句式的否定形式 Don't let him go! Let him not go! 3) No+名词或动名词 No photos! No parking! 3. 回答：所有祈使句的回答基本一致 —Be quiet, Tom. — Sorry, Mr. Wang. —Don't be noisy. — Sorry, I won't. 课题: Don't eat in class. in class 在课堂上 in the class 在班级里 in hospital 住院 in the hospital 在医院里 at table 在就餐 at the table 在桌子旁 What are the rules? What are the school rules? 都有哪些制度 What are some of the rules? make rules 制定制度 follow the rules 遵守制度 break the rules 违反制度 family / school / library rules 家规 校规 图书馆制度 { 1.rules get to +地点 arrive in +大地方 at +小地方 { reach+地点 接地点名词，当地点为副词是省略一切介词 到达学校 get to school { arrive at school (小) reach school 2.arrive 到达 到达上海 get to Shanghai { arrive in Shanghai (大) reach Shanghai 到 家 这 里 那 里 get home/ here/there { arrive home/here/there reach home/here/there arrive late for=be late for 迟到 Don't arrive late for class. The early bus is always on time. We must be on time. We are in time for the last bus. 3.be on time准时 be in time 及时 Don't eat in the hallways. We can eat in the dining hall. 4.in the hallways 在走廊里 in the dining hall 在餐厅里 listen to music 听音乐 listen to me carefully 认真听课 5.listen v 听 I can't hear anything. We can't listen to music in class. listen to 听… listen强调听的动作 hear 强调听的 结果 6.fight v＆n 打架 Don't fight. Don't fight with your classmates. fight with sb.=have a fight with sb. 7.sorry 抱歉的 用于道歉 I'm sorry I'm late. I'm sorry to hear that. say sorry to sb. 向某人道歉 8.outside adj＆adv 在外面 We can't eat outside. 9.wear v 穿 穿在身上，强调状态 He always wears a hat. It's cold outside, put on you