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
【例题】
1.—Claire is teaching her 80-year-old grandma to use WeChat these days.
—Oh, really It’s ______too late for everybody to start learning new things.
A. never B. almost C. sometimes
2.I learned to skate quickly. At first, I fell down a few times, but now I _______ fall down.
A. always B. often C. sometimes D. seldom
3.Zhang Hao ________ watches TV. He likes using the Internet.
A. hard ever B. hardly ever
C. doesn’t hard ever D. doesn’t hardly ever
4.—_____ penguins fly like other birds
—No, but they can swim very fast like fish.
A.Can B.Should C.Must D.May
5.________ she knows the answer, but I am not sure.
A. Maybe B. May be C. Must
6.—_________ ducks can you see
—I can see five.
A.How many B.How much C.How old D.How
7.______is it from here to there Ten minutes on foot.
A.How long B. How far C.How many. D. When.
8.—________ do you have P. E. class
— Twice a week.
A. How often B. How long C. How many D. How much
9.Jane is good at music and can sing __________.
A. very B. most C. well D. also
10.—How often does Tommy play football
—He says he _________ plays it because he doesn't like ball games.
A.sometimes B.usually C.often D.never
四、单元核心素养对接中考
1. 【2024届·吉林吉林·二模】In order to protect his eyes, he _____uses electronic products.
A. always B. usually C. seldom
2. 【2021年江苏徐州中考真题】I learned to skate quickly. At first, I fell down a few times, but now I _______ fall down.
A. always B. often C. sometimes D. seldom
3. 【2024届·山东东营·二模】—I heard you made a new family rule "Put away your phone while at home".
—Yes. We were _____ busy checking our mobile phones before, but now we enjoy communicating with our family.
A. always B. never C. seldom D. sometimes
4. 【2025届·江苏无锡·模拟考试】I ________ never thank you too much because I would fail in the exam without your help.
A. must B. can C. may D. should
5. 【2024届·内蒙古呼伦贝尔·一模】—Whose hair band is that on the chair？
—It _______be Lucy’s. She has very short hair and she hates this color.
A. must B. may C. can’t D. mustn’t
6. 【2023届·内蒙古呼伦贝尔·一模】—How is Susan
— Oh, I ________ see her, because she lives abroad.
A. always B. sometimes C. usually D. seldom
7. 【2022年云南中考真题】—Would you like some coffee
—No， thanks. I _______ drink it. I think water is the best.
A. often B. hardly C. usually D. always
8. 【2022年广西贵港中考真题】Tina gets up early every morning， so she is ______ late for school.
A. often B. always C. usually D. never
9. 【2024届·四川成都·模拟考试校考】Many festivals like Christmas and Halloween create good ________ for supermarkets and other stores.
A. business B. environment C. customers
10. 【2023年江苏南京中考真题】Lucy is very good at painting. That's why _____ is her favourite subject.
A. Art B. Music C. History D. Maths
答案以及解析
【例题】
1.答案：B
解析：句意:一克莱尔最近正在教她80岁的奶奶使用微信。一哦,真的吗 对每个人来说,开始学习新事物永远不会太晚。考查频率副词。never绝不;almost几乎;sometimes有时。此处指永远不会太晚"never too late"。故选B。
2.答案：D
解析：always 总是，一直;often经常;sometimes有时;seldom 很少。根据“but”表示转折可知,要用seldom。句意:我学习溜冰很快。刚开始，我摔倒几次,但现在我很少摔倒了。故选D。
3.答案：B
解析：考查频度副词辨析。由后句“他喜欢使用网络”可知“张浩几乎从不看电视”。hardly ever是固定短语,意为“几乎从不”，表示否定含义，故选B。
4.答案：A
解析：句意：——企鹅能像其他鸟一样飞吗？——不能，但它们能像鱼一样游得很快。考查情态动词辨析。Can可以，能；Should应该；Must必须；May也许。根据“but they can swim very fast like fish”可知，问句提问企鹅是否能像其他鸟一样飞。故选A。
5.答案：A
解析：该题考察情态动词和副词的用法。句意为“她知道答案，但我并不确定”。选项中只有“Maybe”表示可能性，且可置于句首，符合语境。因此，正确答案为A。
6.答案：A
解析：ducks鸭子，可数名词复数，用how many提问，how much提问不可数名词，how old提问年龄，how提问如何，故选A。
7.答案：B
解析：考查疑问词辨析。How long 多长、多久；How far 多远；How many 多少；How often 多久一次。根据答语 10 minutes on foot. 可知上文是对距离的提问，所以应用疑问词 How far 多远，故答案选B。
8.答案：A
解析：因为问题询问的是体育课的频率，即“多久一次”，而 How often 正是询问频率的表达方式，符合题意。
9.答案：C
解析：本题考查副词修饰动词的用法。句中需要一个副词来修饰动词“sing”，表示唱歌的方式或程度。选项C "well" 是一个副词，表示“好地”，可以修饰动词，符合句意，因此是正确答案。其他选项不符合句意或用法。
10.答案：D
解析：考查副词辨析。sometimes有时;usually通常;often经常;never从不。根据“he doesn't like ball games”可知，Tommy不喜欢球类运动，应是从不踢足球，因此never“从不”，符合语境。故选D。
四、单元核心素养对接中考
1.答案：C
解析： 为了保护他的眼睛，他很少使用电子产品。A.always总是;B.usually通常; C.seldom很少。根据"In order to protect his eyes （为了保护他的眼睛）."可知他的目的是要保护眼睛，所以很少使用电子产品。故选C。
2.答案：D
解析： always 总是，一直;often经常;sometimes有时;seldom 很少。根据"but"表示转折可知，要用seldom。句意:我学习溜冰很快。刚开始，我摔倒几次，但现在我很少摔倒了。故选D。
3.答案：A
解析： 句意:—我听说你制定了一个新的家庭规则:"在家的时候把手机收起来。"—是的。我们以前总是忙于看手机，但现在我们喜欢和家人交流。A. always总是;B. never从不;C. seldom很少、不常;D. sometimes有时。本题考查频度副词。由but可知，前后两句为转折关系。根据题干but now we enjoy communicating with our family可知之前的情况与此相反，推测设空处句子的句意是"是的，以前我们总是忙着看手机。"由此判断句子中缺少"总是"一词，结合选项，故答案选A。
4.答案：B
解析： 考查情态动词的用法。must必须;can能够;may也许;should应该。根据"because I would fail in the exam without your help."可知，我非常感谢你。can+否定词与too much 连用表示"再……也不为过"，故选B。
5.答案：C
解析： must必须;may可能;can't不可能;mustn't禁止。根据"她的头发很短，而且她讨厌这个颜色。"可知，发带"不可能"是露西的。表示否定推测用can't。故选:C。
6.答案：D
解析： 本题考查频度副词。A.一直;B.努力地;C.几乎不;D.几乎。Susan怎么样？哦，因为她生活在国外，因此我几乎见不到她。
7.答案：B
解析： 本题考查副词词义辨析。根据答语中的"No， thanks"和"I think water is the best"可知， 此处是说， 我几乎不喝咖啡， 故用hardly"几乎不"。
8.答案：D
解析： often经常;always总是;usually通常;never从不。根据"蒂娜每天早上起得很早"，可知，她"从不"迟到。故选:D。
9.答案：A
解析： 句意:许多节日像圣诞和万圣节为超市和别的商店创造好的商机。考查名词辨析。business商业，生意;environment环境;customers顾客。根据"for supermarkets and other stores."可知，应是为超市和商店创造生意。故选A。
10.答案：A
解析： art艺术，美术; music音乐;history历史;maths数学，都是名词。根据前句句意"露西非常擅长画画"可知，后句句意为"这就是为什么美术是她最喜欢的科目的原因"，要填"美术"，其它选项语意不通。故选:A。