Unit 3 How do you get to school？ 讲义2022-2023学年人教版七年级英语下册

Unit 3 How do you get to school? 知识点1 hundred百, hundreds of 许多，大量，成百上千 thousand千，thousands of 许多，大量，成千上万 注意：hundred, thousand前面有具体数字时，hundred，thousand后不加s 例：two hundred两百 three thousand三千 口诀：具体数无s，有s必有of 例:There are three hundred students in our school.我们学校有三百学生。 知识点2 by car乘小汽车 by subway 乘地铁 by bus 乘公交车 take the bus 乘公交车 by train 乘火车 by bike 骑自行车on foot 步行 by plane 乘飞机 by+ 交通工具，放在句末 ride the bike骑自行车 by boat 乘船 drive the car 开车 例：Dave goes to school by bike every day = Dave rides the bike to school every day. Dave 每天骑自行车去上学。 知识点3 It's+ 形容词+（for sb )+to do sth对于某人来说做某事是.. 例：It's easy for me to learn English.对我来说，学习英语很容易。 知识点4 between…and... 在...和…之间 例:There is a very big river between their school and the village 知识点5 be afraid of sth害怕某物 be afraid of snakes害怕蛇 be afraid to do sth 害怕做某事，不敢做某事 be afraid of doing sth害怕做某事 例：She is afraid of dogs.她害怕狗 She is afraid to open the door.她不敢去开门。 知识点6 英语中的四朵金“花” spend花费，度过 主语是人 人+spend+ 时间/金钱+on sth某人花费多长时间/钱在某物上 人+spend + 时间/金钱 +(in) doing sth某人花费多少时间/钱在做某件事上 pay 花费 主语是人 人+pay +金钱+for sth某人花费多少金钱在某物上 take花费 主语是It It takes +sb+时间+to do sth做某事花费了某人多长时间 cost 花费 主语是物 物+costs+人+ 金钱某物花了某人多少钱 例：I spend twenty dollars on the book.这本书我花了20美元。 I spend twenty dollars in buying the book.我花20美元买了这本书。 I pay twenty dollars for the book.这本书花了20美元。 The book costs me twenty dollars.这本书花了我20美元。 It takes me thirty minutes to do homework.做作业花费了我30分钟的时间。 知识点7 have a good day =have a good time 过得愉快，玩得开心 例：Have a good day at school！祝你在学校有美好的一天! 知识点8 think of 认为，觉得 think about思考，考虑 例：What do you think of the trip？你认为这个旅行怎么样？ 知识点9 12-year-old 12岁的 12 years old 12岁 注意：用连字符-连接的，表示年龄的短语，需要使用year的单数形式。 例：Mark is an 11-year—old boy. Mark 是一个11岁的男孩。 Mark is eleven years old. Mark 11岁了。 知识点10 like动词，喜欢 like介词，像 like to do sth =like doing sth喜欢做某事 例：He's like a father to me.他对我来说就像一个父亲一样。 Sam likes to play with his classmates. Sam 喜欢和他的同学玩。 本单元核心语法 how long多久，多长时间，回答是一段时间 how far多远，对距离进行提问 how old多大，几岁对年龄进行提问 how many多少，对数量进行提问 how much多少，多少