Unit 3 Keep Fit 单元知识清单及对应练习 2024-2025学年人教版英语七年级下册

2024-2025学年新人教版下学期七下 Unit 3 Keep Fit 单元复习清单及对应练习​ 一、重点短语​ （一）运动器材相关​ jump rope 跳绳用的绳子；跳绳 (运动)​ baseball glove 棒球手套​ exercise mat 运动垫​ running shoes 跑步鞋​ tennis racket 网球拍​ （二）频率与活动相关​ keep fit 保持健康​ hardly ever 几乎从不​ how often 多久一次​ once or twice a week 每周一到两次​ play sport 进行体育运动​ work as a team 团队合作​ play with friends 与朋友一起玩​ a few 少数；几个​ excuse me 劳驾；请原谅​ over there 在那边​ belong to 属于 (某人)​ Practice makes perfect 熟能生巧​ working day 工作日​ be full of 有许多；充满​ encourage sb to do sth 鼓励某人做某事​ one another 互相​ work out 锻炼​ show one's progress 展示某人的进步​ build team spirit 建立团队精神​ try one's best to do sth 尽力做​ be good for 对…… 有好处​ put stress on 对…… 施压​ such as 例如​ because of 因为​ have trouble with 遇到麻烦​ make new friends 交新朋友​ 二、重点句型​ Practice makes perfect.（熟能生巧）​ We should all play doubles sometime!（我们应该找个时间都来打双打！）​ —Is this baseball glove yours?（这副棒球手套是你的吗？）​ —Yes, that's mine. Thank you.（是的，那是我的。谢谢你。）​ —Whose badminton racket is this?（这是谁的羽毛球拍？）​ —I think it's Han Lin's.（我想是韩林的。）​ —How often do you play football?（你多久踢一次足球？）​ —I play it twice a week, usually at weekends.（我每周踢两次，通常在周末。）​ My skateboard is really cool, and so are theirs.（我的滑板很酷，他们的也一样。）​ Some tricks are difficult, but once you succeed, you feel great!（有些技巧很难，但一旦你成功了，你会感觉很棒！）​ I like skateboarding because it keeps me fit.（我喜欢滑板，因为它能让我保持健康。）​ The other teams are great, but I think ours is the best!（其他队伍很棒，但我认为我们的是最好的！）​ We also exercise a lot because it keeps us fit and helps us play better.（我们也经常锻炼，因为它让我们保持健康，帮助我们打得更好。）​ All of us are good friends, both on and off the field.（我们所有人在场上场下都是好朋友。）​ We work as a team, and we win or lose as a team.（我们作为一个团队工作，我们作为一个团队输赢。）​ It's fun to swim and play with my friends in the water.（和我的朋友在水里游泳玩耍很有趣。）​ I go swimming two or three times a week.（我一周去游泳两到三次。）​ Swimming is good for me because it keeps me healthy.（游泳对我有好处，因为它让我保持健康。）​ I think everyone should try it!（我认为每个人都应该试试！）​ 三、语言点详解​ （一）物主代词​ mine：名词性物主代词，相当于 “my + 名词”，后面不加名词。​ 例句：The book is mine.（这本书是我的。）相当于 The book is my book.​ 物主代词对比：​ 形容词性物主代词：my（我的），your（你的 / 你们的），his（他的），her（她的），its（它的），our（我们的），their（他们的 / 她们的 / 它们的），后面需接名词。​ 名词性物主代词：mine（我的），yours（你的 / 你们的），his（他的），hers（她的），its（它的），ours（我们的），theirs（他们的 / 她们的 / 它们的），本身相当于名词。​ （二）频度副词与提问​ how often：对频度副词进行提问，表示 “多久一次”。​ 例句：—How often do you exercise?（你多久锻炼一次？）​ —Once a week.（一周一次。）​ once a week 等频率短语​ once a week：意为 “一周一次”，常用来回答 how often 的提问。once 作副词，意为 “一次”。​ 例句：—How often do you go to the library?（你多久去一次图书馆？）​ —Once a week.（一周一次。）​ twice a month/year：意为 “一月 / 年两次”，表示频率。​ 例句：He visits his grandparents twice a month.（他每月去看望他的祖父母两次。）​ hardly ever​ hardly：作副词，相当于 almost no、almost not，意为 “几乎不；几乎没有”，本身表示否定含义，不能再与否定词连用。​ 例句：I hardly eat junk food.（我几乎不吃垃圾食品。）​ hardly ever：表示频率，其表达的含义与 seldom 或 almost never 相近，意为 “几乎从不”。​ 例句：She hardly ever watches TV.（她几乎从不看电视。）​ （三）疑问词 whose 与 belong to​ whose：疑问代词，用于询问物品的归属（谁的）。​ Whose + 名词 + is this/that?：直接提问具体物品的主人。​ 例句：Whose bike is this?（这是谁的自行车？）​ 回答用形容词性物主代词（my, your, his, her, its, our, their）或名词性物主代词（mine, yours, his, hers, ours, theirs）。​ 例句：A: Whose bag is that?（那是谁的包？）​ B: It's her bag. / It's hers.（是她的包。/ 是她的。）​ belong to：属于​ belong to 后接表示 “人” 的名词或人称代词的宾格形式。后接团体或组织时，意为 “是…… 的成员”。​ 例句：The pen belongs to Tom.（这支笔属于汤姆。）​ I belong to the art club.（我是艺术俱乐部的成员。）​ belong to 后不能接形容词性物主代词、名词性物主代词或名词所有格。​ 例句：The book is mine. = The book belongs to me.（这本书是我的。）​ The ball is Mike's. = The ball belongs to Mike.（这个球是迈克的。）​ （四）practice 的用法​ Practice makes perfect.：是一句谚语，意为 “熟能生巧”。​ practice + 名词 / 动名词：表示 “练习……”。​ 例句：I need to practice my English.（我需要练习我的英语。）​ She practices playing the piano every day.（她每天练习弹钢琴。）​ （五）感官动词 hear 的用法​ hear + 宾语 + 现在分词（singing）：hear 是感官动词，表示 “听见”。宾语是动作的发出者，现在分词作宾语补足语，说明动作正在进行。​ 例句：I heard the birds singing in the trees.（我听见鸟儿在树上唱歌。）（强调 “正在唱歌”）​ hear + 宾语 + 动词原形：表示动作已完成。​ 例句：I heard her sing a song yesterday.（我昨天听见她唱了一首歌。）​ （六）It 作形式主语​ It + be + 形容词 + (for sb) + to do sth：It 作形式主语，真正的主语是后面的不定式短语 “to do sth”。​ 例句：It's difficult for me to learn math.（对我来说学数学很难。）​ It's important for us to protect the environment.（对我们来说保护环境很重要。）​ go + 动名词：表示 “进行某种活动”。​ 例句：go swimming（去游泳），go fishing（去钓鱼），go hiking（去远足）​ （七）so 引导的倒装句​ So + 助动词 / 系动词 / 情态动词 + 主语：用于表示前面提到的情况也适用于其他人或事物，意为 “…… 也是如此”（肯定前面的情况）。​ 例句：He likes playing basketball, and so do I.（他喜欢打篮球，我也喜欢。）​ My sister is a good student, and so is my brother.（我妹妹是个好学生，我弟弟也是。）​ 注意：助动词 / 系动词 / 情态动词需与前句保持一致。​ （八）succeed 的用法​ succeed（动词）：succeed in (doing) sth 在某事上成功。​ 例句：She succeeded in passing the exam.（她成功通过了考试。）​ success（名词）：意为 “成功”，不可数名词。​ 例句：Success comes from hard work.（成功来自努力工作。）​ successful（形容词）：successful in (doing) sth 在某事上成功。​ 例句：He is successful in his business.（他在生意上很成功。）​ successfully（副词）：修饰动词，表示 “成功地”。​ 例句：They finished the project successfully.（他们成功地完成了项目。）​ （九）be good for 与 keep 的用法​ be good for sb/sth：对某人 / 某事有益。​ 例句：Eating fruits is good for your health.（吃水果对你的健康有益。）​ Reading books is good for the mind.（读书对心灵有益。）​ "keep + 宾语 + 形容词" 结构：keep 是使役动词，后接宾语 + 形容词补语，表示 “使…… 保持某种状态”。​ 例句：Running keeps me fit.（跑步让我保持健康。）​ Close the window to keep the room warm.（关上窗户让房间保持温暖。）​ （十）work out 的用法​ 作不及物动词：意为 “锻炼、健身”，相当于 train 或 exercise。​ 例句：He works out at the gym every day.（他每天在健身房锻炼。）​ The athletes are working out on the playground.（运动员们正在操场上训练。）​ 及物动词用法：常见意义有 “制定”“解决”“想出”“考虑好” 等。​ 制定：They worked out a plan for the trip.（他们制定了旅行计划。）​ 解决：Can you work out this math problem?（你能解决这道数学题吗？）​ 想出：We worked out a new way to solve the problem.（我们想出了一种新的方法来解决这个问题。）​ （十一）be full of 的用法​ be full of：意为 “充满”，相当于 be filled with。​ 例句：The box is full of books. = The box is filled with books.（这个盒子里装满了书。）​ full 作形容词：还可意为 “满的；充满的”，反义词为 empty “空的”。​ 例句：The glass is full.（杯子是满的。）​ The room is empty.（房间是空的。）​ （十二）as 的用法​ as a team：意思是 “作为一个团队”。as 在此句中用作介词，意思是 “作为”。​ 例句：We should work as a team to finish the task.（我们应该作为一个团队来完成任务。）​ As a student, you should study hard.（作为一名学生，你应该努力学习。）​ 四、语法聚焦​ （一）名词性物主代词​ 物主代词表示所有关系，分为形容词性物主代词和名词性物主代词。名词性物主代词相当于名词，不能用于名词前，说话时要加重语气。​ 例句：A: Is this your eraser?（这是你的橡皮擦吗？）​ B: No, it isn't. The yellow eraser is mine.（不，不是。黄色的橡皮擦是我的。）​ A: There is a ruler here. Is it yours?（这里有一把尺子。是你的吗？）​ B: No, it isn't mine. Is it Lily's?（不，不是我的。是莉莉的吗？）​ C: No, hers is in her pencil box.（不，她的在她的铅笔盒里。）​ （二）频度副词​ 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。​ 不表示具体次数的频度副词（按频率从高到低排列）：always（总是），usually（通常），often（经常），sometimes（有时），seldom（很少），hardly ever（几乎从不），never（从不）。​ 如果句子里有情态动词、助动词或系动词，频度副词通常放在这类动词之后。​ 例句：I can always find something interesting in the book.（我总能在这本书里找到有趣的东西。）​ We will usually go to the park on weekends.（我们通常会在周末去公园。）​ She is often late for school.（她经常上学迟到。）​ 表示具体的频率时：通常用 once a week（一周一次）、twice a month（一个月两次）、three times a year（一年三次）等。​ 例句：I play basketball once a week.（我一周打一次篮球。）​ They travel abroad twice a year.（他们一年出国旅行两次。）​ 五、练习题​ （一）单项选择​ —Is this ______ football?​ —No, it's not ______. It's Tom's.​ A. your; my B. yours; mine C. your; mine D. yours; my​ —______ do you go to the cinema?​ —Once a month.​ A. How long B. How often C. How soon D. How much​ He ______ goes to school by bike because he likes walking.​ A. always B. often C. sometimes D. hardly ever​ The book ______ me. I bought it yesterday.​ A. belong to B. belongs to C. is belong to D. is belongs to​ It's important ______ us ______ English well.​ A. for; learn B. of; to learn C. for; to learn D. of; learn​ （二）用所给词的适当形式填空​ The blue pen is ______ (my).​ He practices ______ (speak) English every morning.​ I heard her ______ (sing) in the classroom just now.​ She succeeded in ______ (pass) the driving test.​ ______ (swim) is a good way to keep fit.​ （三）根据汉语提示完成句子​ 这本字典是我的。​ This dictionary ______ ______ me.​ 你多久看一次电影？​ ______ ______ do you watch movies?​ 他几乎从不玩电脑游戏。​ He ______ ______ plays computer games.​ 熟能生巧。​ ______ ______ perfect.​ 游泳对我们的健康有好处。​ Swimming ______ ______ ______ our health.​ （四）句型转换​ The bag is hers.（改为同义句）​ The bag ______ ______ her.​ He plays basketball three times a week.（对划线部分提问）​ ______ ______ does he play basketball?​ I often go to school by bike.（改为否定句）​ I ______ ______ go to school by bike.​ She is successful in her study.（改为同义句）​ She ______ ______ her study.​ It's easy to learn math.（改为同义句）​ ______ math is easy.​ （五）补全对话​ A: Hi, Mike. 1. ______​ B: I usually play basketball.​ A: 2. ______​ B: Three times a week.​ A: 3. ______​ B: Yes, I do. I think it's very interesting.​ A: 4. ______​ B: I play it with my friends.​ A: 5. ______​ B: Sure. Let's play basketball this weekend.​ ​ （一）单项选择​ C​ B​ D​ B​ C​ （二）用所给词的适当形式填空​ mine​ speaking​ singing​ passing​ Swimming​ （三）根据汉语提示完成句子​ belongs to​ How often​ hardly ever​ Practice makes​ is good for​ （四）句型转换​ belongs to​ How often​ seldom​ succeeds in​ Learning​ （五）补全对话​ What sport do you usually play?​ How often do you play it?​ Do you like playing basketball?​ Who do you play it with?​ Can I play with you?​ 1 学科网（北京）股份有限公司 $$