Unit 2 How often do you exercise？期末复习考点讲义（含解析） 2024-2025学年人教版英语八年级上册

Unit 2 How often do you exercise 期末复习考点讲义 一、学习目标整合 语言能力 能够运用目标句型进行交际，能够运用频率副词和what疑问句谈论周末的活动及生活；围绕周末活动编写对话。 学习能力 能提取、整理、概括稍长语篇的关键信息、主要内容、思想和观点，判断各种信息的异同和关联。 文化意识 能从不同角度解读语篇，推断语篇的深层含义，作出正确的价值判断。 思维品质 能整理、归纳所学内容，把握重点和难点；能主动反思自己英语学习中的进步与不足。 二、思维导图回顾知识 三、重难知识易混易错 辨析sometimes, some times, sometime与some time sometimes：频率副词，有时 some times：几次、几倍 sometime：某时 some time：一段时间 辨析how long, how soon和how often how long ：“多长时间”，提问for和since引出的时间状语 how soon ：“多久”提问“in+一段时间” how often：“多久一次”，提问动作发生的频率，常用表示频率的副词或者短语来回答，如twice a week, sometimes, every day, always等。 how far：“多远”，提问距离的远近 频度副词 (1) 频度副词表示事情发生的频率，可用来回答how often引导的问句。 How often do you go to the movies How often does Alex go to New York City How often does your brother use the Internet (2) 常用的频度副词有： ①always, usually, often, sometimes, hardly ever, never等。其表示的频率由高到低排列：always>usually>often>sometimes>hardly ever>never ②表示具体的频率、次数时，可用once, twice或“基数词+times”表示，如： They take their daughter to the park once a week. Potter goes to the library about three or four times a month. Dan plays soccer twice a week. (3) 频度副词在句中的位置： ①实义动词之前 I usually go to the movies once a month. He hardly ever goes fishing. ②助动词、情态动词之后 My father doesn’t often sing. I will never forget you. No one can always help you. ③be动词之后 She is always looking nice. Ada is always complaining about her life. ④有时也可置于句首或句尾。 Sometimes he dances at home. My family eat out sometimes. spend sb. spend+时间/金钱+on sth. “在某事上花费多长时间或者多少钱” sb. spend+时间+(in) doing sth.“花费多长时间做某事” 辨析spend, pay, take和cost spend 主语是人 spend...on sth./spend...(in) doing sth. pay 主语是人 pay for sth./pay +金钱. for sth. take 主语是it It takes sb.+时间+to do sth. cost 主语是物 sth. costs sb.+金钱 辨析also, too, as well与either “也” also：放在句中行为动词前，be动词、助动词和情态动词之后。 too：用于肯定句中，放在句尾，前面用逗号隔开。 as well：用于肯定句中，放在句尾，前面不用逗号隔开。 either：用于否定句句末。 be good for“对……有好处” be good at (doing sth.)“擅长于……”He is good at playing football. be good with“与……相处好” The teacher is good with his students be good/kind/friendly…to “对……友好”The young should be good to the old. 辨析maybe与may be maybe(adv)：也许，大概，放于句首或句中 作状语 may + be：也许是，大概是，放于句中 作谓语 Maybe he is at home. = He maybe is at home. = He may be at home ask ask sb.to do要求某人做某事 Teacher asked me to clean the classroom. ask sb. not to do sth. 要求某人不要做某事 ask sb. about sth.询问某人某事 ask sb. for sth.向某人要求某事ask my teacher for help 【例 ... ...