Unit9单元知识点讲解2023-2024学年人教版七年级英语上册

七上 Unit9 My favorite subject is science 一、Important phrases: 1.one's favorite subject某人最喜欢的科目 *favorite(adj)=like(v.)...best 2.have P.E. and history上体育和历史课 3.have an art class上美术课=have art have lessons=have classes上课 4.have science 上科学课=have a science class *scientist n.科学家 scientific adj.科学的 5.a Chinese class一节语文课 *China中国 Chinese中文（不可数）， Chinese中国人（单复数同行） 6.play games with sb 与某人玩游戏 *play with sth 玩 sth; play with a ball 玩一个球 7.be busy with sth忙于某事=busy oneself with sth 8.be busy doing sth =busy oneself with sth忙于做某事 *be free to do sth有空去做 9.on Friday afternoon在周五下午 *中西方文化差异:Sunday 才是一周的第一天哦! 10.a useful subject有用的学科 *use使用 useless无用的 be useful=be of use有用的 11.be difficult but interesting 难但有趣 * be interested in...对...感兴趣 12.after that 那以后 after doing sth after+conj.(从句） 13.after class 下课后 *class表示班级，同学们，课堂等，in class在课堂上 14.the next day 第二天 15.be easy and fun简单又有趣 16.from...to...从...到... 17.be great fun 很有趣 *have fun doing sth做某事很开心 for fun为了娱乐 18.finish doing sth 完成做某事 19.for two hours 长达二小时 *an hour一个小时half an hour半小时 20.thank you for为...而感谢 *介词for后接名词或动名词 21.want to do 想要做某事 22.meet sb 见某人 meeting会议 二、Key Language Points: 1.---What's your favorite subject? 你最喜欢的科目是什么? --My favorite subject is science. 我最喜欢的科目是数科学 favorite ①adj.意为最喜爱的: His favorite fruit is apples.他最爱的水果是苹果。 ②n.意为最喜爱的人或事，复数为favorites: Be careful with the toy car, it's my favorite.当心这辆玩具车，它是我的最爱。 Fish and meat are his favorites. 鱼和肉是他最爱的食物。 2....Why does he like P.E.?他为什么喜欢体育? ---Because it's fun. 因为它很有趣。 (1) 口语Why not?=sure.意为“好啊!为什么不呢?”是对对方建议的肯定答复用来提建议: Why not do sth?=Why don't you do sth?何不做某事 (2)此处 fun 为adj.意为“有趣的”=funny fun 通常用作不可数名词，意为“乐趣，好玩的事” What fun!多么好玩啊! Have fun.玩得开心 3. --Who's your P.E. teacher?谁是你的体育老师?---Mr.Hu.胡老师 当疑问词是主语时，用陈述语序: Who likes swimming?谁喜欢游泳? Who sings better?谁唱得较好? 当疑问词为非主语时，由特殊疑问词加一般疑问句构成: Where is my schoolbag?我的书包在哪里? Why do you like math?你为什么英语 How much is this jacket?这件夹克衫多少钱? 4.---How's your day? 你今天