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Unit 3 Keep Fit 单元词汇梳理
本单元主题为“保持健康”，重点学习运动相关的词汇、频度副词以及名词性物主代词的用法。
一、 核心单词与短语详解
（一） 运动项目与器材
baseball / be sb l/ n. 棒球（运动）
Do you play baseball often
你经常打棒球吗？
glove /ɡl v/ n. (手指分开的)手套
【注意】通常成对出现 a pair of gloves，但棒球手套常用单数 a baseball glove。
I need a new pair of gloves for winter.
冬天我需要一副新手套。
mat /m t/ n. (运动用的)垫子
【搭配】exercise mat 健身垫。
She does yoga on a mat.
她在垫子上做瑜伽。
rope /r p/ n. 绳子；粗绳
【搭配】jump rope 跳绳（运动）；跳绳用的绳子。
Jumping rope is good exercise.
跳绳是很好的运动。
racket / r k t/ n. (网球、羽毛球等的)球拍
【搭配】tennis racket 网球拍。
Whose tennis racket is this
这是谁的网球拍？
badminton / b dm nt n/ n. 羽毛球运动
【搭配】play badminton 打羽毛球。
I often play badminton with my friends.
我经常和朋友打羽毛球。
volleyball / v lib l/ n. 排球（运动）
We have a volleyball match today.
我们今天有一场排球比赛。
skateboard / ske tb d/ n. 滑板
【拓展】skateboarding n. 滑板运动。
My skateboard is really cool.
我的滑板真的很酷。
sit-up / s t p/ n. 仰卧起坐
【搭配】do sit-ups 做仰卧起坐。
He does twenty sit-ups every morning.
他每天早上做二十个仰卧起坐。
T-shirt / ti t/ n. T恤衫
I like wearing a T-shirt in summer.
夏天我喜欢穿T恤。
app / p/ n. 应用程序
【拓展】是 application 的缩写。
This exercise app is very useful.
这个健身应用非常有用。
（二） 频度与时间词汇
hardly / hɑ dli/ adv. 几乎不；几乎没有
【搭配】hardly ever 几乎从不。
【易错点】含否定意义，用于反意疑问句时，附加问句用肯定形式。与 hard (努力地/困难的) 区分。
She hardly ever eats meat.
她几乎从不吃肉。
ever / ev (r)/ adv. 在任何时候；从来；曾经
Do you ever go to the gym
你曾经去过健身房吗？
once /w ns/ adv. 一次；曾经 conj. 一旦
【搭配】once a week 一周一次。
I swim once a week.
我每周游泳一次。
twice /twa s/ adv. 两次；两倍
【易错点】三次及以上用 three times, four times...
He brushes his teeth twice a day.
他每天刷两次牙。
seldom / seld m/ adv. 很少；不常
【注意】表示否定意义。
We seldom see him these days.
这些天我们很少见到他。
sometime / s mta m/ adv. 在某个时候
【易错点】sometimes (有时) vs some time (一段时间) vs some times (几次)。
Let's have dinner together sometime next week.
下周找个时间一起吃晚饭吧。
（三） 代词与所属关系
mine /ma n/ pron. 我的 (名词性物主代词)
【规则变化】相当于 my + 名词。
This book is yours, and that one is mine.
这本书是你的，那一本是我的。
hers /h z/ pron. 她的 (名词性物主代词)
My bag is blue. Hers is red.
我的包是蓝色的。她是红色的。
theirs / e z/ pron. 他们的 (名词性物主代词)
Our school is big. Theirs is small.
我们的学校很大。他们的很小。
ours / a z/ pron. 我们的 (名词性物主代词)
This classroom is ours.
这间教室是我们的。
belong /b l / v. 应在(某处)
【搭配】belong to sb. 属于某人。
【易错点】没有被动语态，也不用于进行时。
Does this pen belong to you
这支钢笔属于你吗？
（四） 动作与状态
fit /f t/ adj. 健康的；健壮的 v. 适合
【搭配】keep fit 保持健康。
He runs every day to keep fit.
他每天跑步以保持健康。
practice / pr kt s/ n. 练习；实践
【拓展】谚语：Practice makes perfect. 熟能生巧。
She needs more practice on the piano.
她需要更多地练习钢琴。
jog /d ɡ/ v. 慢跑
【规则变化】现在分词双写g加ing：jogging。
【搭配】go jogging 去慢跑。
He jogs in the park every morning.
他每天早上在公园慢跑。
excuse / k skju z/ v. 原谅；宽恕
【搭配】Excuse me. 劳驾；请原谅（打扰他人时用）。
Excuse me, is this seat taken
劳驾，这座位有人吗？
encourage / n k r d / v. 鼓励；激励
【搭配】encourage sb. to do sth. 鼓励某人做某事。
My parents encourage me to learn English.
父母鼓励我学习英语。
succeed /s k si d/ v. 成功；达到目标
【搭配】succeed in doing sth. 成功做某事。
【拓展】名词：success；形容词：successful。
He succeeded in solving the problem.
他成功解决了这个问题。
work out 锻炼；算出
I work out at the gym twice a week.
我每周在健身房锻炼两次。
lose /lu z/ v. 输掉；丢失
【规则变化】过去式/过去分词：lost。
We don't want to lose the match.
我们不想输掉比赛。
（五） 其他词汇
maybe / me bi/ adv. 也许；大概
【易错点】maybe (副词，常在句首) vs may be (情态动词+动词原形，在句中作谓语)。
Maybe he is at home. / He may be at home.
也许他在家。
well-used adj. 使用得多的；旧的
This is a well-used dictionary.
这是一本用得很旧的词典。
perfect / p f kt/ adj. 完美的；极好的
The weather is perfect for a picnic.
这天气非常适合野餐。
double / d bl/ n. 双打; 两倍 adj. 成双的
We played mixed doubles in tennis.
我们打了网球混合双打。
few /fju / adj. (表示否定)很少的
【易错点】a few (肯定，有一些) vs few (否定，几乎没有)，修饰可数名词。
Few people know the truth.
几乎没人知道真相。
over there 在那边
The cinema is just over there.
电影院就在那边。
just /d st/ adv. 只是；正好
It's just a joke.
这只是个玩笑。
working / w k / adj. 工作的
【搭配】working day 工作日。
Monday is a working day.
周一是工作日。
full of 有许多；充满
【拓展】同义短语：be filled with。
The basket is full of apples.
篮子里装满了苹果。
energy / en d i/ n. 精力；能量
Children are always full of energy.
孩子们总是精力充沛。
group /ɡru p/ n. 组；群
Work in groups of four.
四人一组进行工作。
trick /tr k/ n. 技巧；戏法
【搭配】play tricks on sb. 捉弄某人。
He can do some magic tricks.
他会变一些魔术戏法。
goal /ɡ l/ n. 目标；目的；进球
His goal is to become a doctor.
他的目标是成为一名医生。
progress / pr ɡres/ n. 进步；进展
【搭配】make progress 取得进步。
She has made great progress in English.
她在英语方面取得了很大进步。
match /m t / n. 比赛；竞赛
We watched a football match yesterday.
昨天我们看了一场足球赛。
team /ti m/ n. 队；组
Our team won the game.
我们要队赢了比赛。
teenager / ti ne d (r)/ n. 青少年 (13-19岁)
This magazine is for teenagers.
这本杂志是给青少年看的。
二、 单元单词练习
（一）单项选择
1. —Whose T-shirt is this
—It must be ________. She loves this color.
A. her B. she C. hers D. herself
2. I ________ play baseball. I don't like it at all.
A. always B. usually C. often D. hardly ever
3. —How often do you help your mom with housework
—________. Only on Sundays.
A. Once a week B. One a week C. Once a time D. One time a week
4. To keep ________, my grandfather walks in the park every morning.
A. fat B. fit C. busy D. lazy
5. The book ________ me. You can't take it away.
A. belongs to B. is belonging to C. belongs D. is belonging
（二）用所给词的适当形式填空
1. My brother goes ________ (jog) every morning to keep healthy.
2. He tried many times and finally he ________ (succeed).
3. This isn't my dictionary. ________ (I) is at home.
4. The boy likes ________ (skateboard) very much. It's exciting.
（三）短文填空（根据首字母或语境填空）
Hello, I'm Mike. I love sports. I think it's important to keep (1) f________. My favorite sport is (2) b________. I play it with my friends in the (3) t________ every Saturday. I have a baseball bat and a (4) g________. My friend Tom likes sports too, but he doesn't like baseball. He likes playing (5) v________. He plays it (6) t________ a week, on Wednesday and Friday. We both like running. We often go running together. It gives us a lot of (7) e________. Sometimes we are tired, but we feel happy. We (8) h________ ever watch TV on weekends because we are busy with sports. We want to be healthy (9) t________.
参考答案
（一）单项选择： 1. C (hers=her T-shirt) 2. D (hardly ever表示几乎不，与不喜欢对应) 3. A (once a week) 4. B (keep fit 保持健康) 5. A (belong to 属于，无进行时)
（二）用所给词的适当形式填空： 1. jogging (go jogging) 2. succeeded (succeed in doing) 3. Mine (Mine=My dictionary) 4. skateboarding (名词或动名词形式)
（三）短文填空： 1. fit 2. baseball 3. team 4. glove 5. volleyball 6. twice 7. energy 8. hardly 9. teenagers

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