Unit 2 知识点梳理 2023-2024学年人教版英语八年级上册

人教版八年级上册英语知识点梳理 Unit 2 How often do you exercise?你多久锻炼一次？ ◎词汇梳理 one(num.）----once (adv.一次) two(num.）----twice(adv.两次)- health (n.健康)---healthy(adj. 健康的;有益健康的)---healthily (adv.健康地） die (v.死亡)---death(n. 死亡)---dying(adj. 垂死的)---dead(adj. 死的) write(v.写)---writer(n.作者;作家) ◎短语归纳 Unit 2 How often do you exercise?你多久锻炼一次？ 1 学科网（北京）股份有限公司 on/at weekends 在周末 help with housework 帮忙做家务 go shopping 去购物 once a week 一周一次 twice a week 一周两次 four to six times a week一周四到六次 stay up late 熬夜 go to bed early 早点睡觉 be good for 对....有益处 in one's free time 在某人的空闲时间 the most popular 最受欢迎的 go to the dentist 去看牙医 the answer to.......的答案 have a/an... lesson = have...lessons 上......课 go online 上网 hardly ever 几乎从不 how often 多久一次 go to the movies 去看电影 use the Internet 使用互联网 play tennis 打网球 at least 至少 play sports 做体育运动 go camping 去野营 not...at al 一点儿也不 such as 例如 more than 多于 less than 少于 ◎用法总结 What kind of+名词...? .....哪种类型的 the best way to do sth. 做某事最好的方法 It's + adj.( +for sb.) +to do sth. (对某人来说)做某事是...的。 spend time with sb.和某人一起度过时光 start doing sth.开始做某事 help sb.with sth. = help sb.(to) do sth. 帮助某人做某事 How about...?......怎么样? want sb.to do sth.想让某人做某事 ask sb.about sth.向某人询问某事 by doing sth.通过做某事 【语法示例】 1.I always exercise.我总是锻炼。(教材Grammar Focus ) 2.I go to the movies maybe once a month.我可能一个月去看一次电影。(教材Grammar Focus ) 3.No,I never go shopping.不,我从不去购物。(教材Grammar Focus) 【语法概述】频率副词 频度副词表示某一动作或状态出现的频率,即在一定时间内某一动作或状态重复出现的次数,常用来回答 how often 的提问。 考向一：频度副词的种类 · 不表示具体次数的频度副词(按频率从高到低排列) always(100%)总是 > almost always几乎总是 > usually通常 >often经常 sometimes有时 > hardly ever(seldom)几乎从不(很少) > never(0%从不） [例]We often play basketball after school.我们经常放学后打篮球。 He is never late for class.他上课从未迟到 · 表示具体的频率、次数时,通常用 once a week(一周一次),twice a month(一月两次),three times ayear(一年三次)等。 once or twice一两次; two or three times两三次； three or four times三四次。 [例]I use the Internet twice a week.我一周使用两次互联网。 Li Ming and his parents go to the park three or four times a month.李明和他的父母一个月去公园三四次。 考向2频度副词的位置 频度副词一般放在实义动词之前,be 动词、助动词、情态