初中英语人教版（2024）七年级下册（2024）Unit 3 Keep Fit课时练习

这是一份初中英语人教版（2024）七年级下册（2024）Unit 3 Keep Fit课时练习，文件包含Unit3KeepFit-Grammar原卷版docx、Unit3KeepFit-Grammar解析版docx等2份试卷配套教学资源，其中试卷共22页， 欢迎下载使用。

第一部分：语法思维导图
第二部分：知识点讲练
一、定义
频度副词，用于展现动作发生或状态存在的频繁程度。比如我们常说的 “总是”“经常”“偶尔” 等，通过这类词能让我们清晰知晓事件发生的频率情况。
二、常见频度副词及频率高低排序
1. always（总是）：表示几乎没有例外，频率极高。
例句：My mther always gets up early t make breakfast fr the family.（我妈妈总是早早起床为家人做早餐。）这表明妈妈每天早上都如此，极少有不做的时候。
2. usually（通常）：意味着大多数情况下会发生。
例句：I usually g t schl by bike.（我通常骑自行车去上学。）说明多数时候选择骑车上学，但不排除偶尔其他方式。
3. ften（经常）：强调发生的次数较为频繁。
例句：We ften play ftball after schl.（我们放学后经常踢足球。）体现出踢足球这个活动在放学后出现的频率较高。
4. smetimes（有时）：表示动作或状态偶尔发生，位置较为灵活，可在句首、句中或句末。
例句：Smetimes I stay up late t read nvels.（有时我会熬夜看小说。） / I smetimes stay up late t read nvels. / I stay up late t read nvels smetimes. 都表达出熬夜看小说并非经常发生，只是偶尔为之。
5. seldm（很少）：发生的频率较低。
例句：He seldm eats junk fd because he wants t keep healthy.（他很少吃垃圾食品，因为他想保持健康。）表明吃垃圾食品这件事在他生活中不常出现。
6. hardly ever（几乎从不）：近乎完全不发生。
例句：She hardly ever frgets t bring her hmewrk.（她几乎从不忘记带作业。）意味着她忘记带作业这种情况极少出现。
7. never（从不）：表示绝对不会发生，频率为零。
例句：I never drink cffee. It's t bitter fr me.（我从不喝咖啡。对我来说太苦了。）明确表达出对咖啡的态度，从未喝过。
练习一、单项选择题（5 题）
1. -Hw ften d yu g t the cinema?
-______. I'm really busy these days.
A. Always B. Usually C. Seldm D. Often
2. My parents ______ g fr a walk after dinner. They think it's gd fr their health.
A. never B. hardly ever C. smetimes D. ften
3. The by is very lazy. He ______ des his hmewrk n time.
A. always B. usually C. hardly ever D. ften
4. We ______ have a party n weekends, but it's nt a regular thing.
A. always B. smetimes
C. usually D. never
5. -D yu like reading?
-Yes, I ______ read bks in my free time.
A. always B. seldm C. hardly ever D. never
练习二、根据汉语意思完成句子（5 题）
1. 他（总是）在周日起床很晚，但上周日他起得很早。He ______ gets up late n Sundays, but last Sunday he gt up early.
2. 我妹妹（通常）在晚上听音乐，但今天她在看电视。My sister ______ listens t music in the evening, but tday she is watching TV.
3. 他们（很少）出去吃饭，因为他们喜欢家常菜。They ______ eat ut because they like hme - cked fd.
4. 我（有时）会忘记带钥匙，但我正在努力更细心些。I ______ frget t bring my keys, but I'm trying t be mre careful.
5. 你（应该总是）尊重长辈。这是一种美德。Yu ______ respect yur elders. It's a gd virtue.
三、频度副词在句中的位置
1. 在 be 动词之后：当句子中有 be 动词（am/is/are/was/were）时，频度副词紧跟在 be 动词后面。
例句：He is always happy.（他总是很开心。）be 动词 “is” 之后接频度副词 “always”。
2. 在助动词之后：若句子含有助动词（d/des/did/have/has/had 等），频度副词放在助动词之后。
例句：They dn't ften play cmputer games.（他们不经常玩电脑游戏。）助动词 “dn't” 后接频度副词 “ften”。
3. 在情态动词之后：遇到情态动词（can/culd/must/shuld/wuld 等），频度副词同样置于其后。
例句：Yu shuld always fllw the traffic rules.（你应该总是遵守交通规则。）情态动词 “shuld” 后接频度副词 “always”。
4. 在实义动词之前：当句子中只有实义动词时，频度副词放在实义动词之前。
例句：My father usually reads newspapers in the mrning.（我爸爸通常在早上读报纸。）频度副词 “usually” 在实义动词 “reads” 之前。
练习：单项选择题
（1）My brther ______ late fr schl because he always gets up early.
A. is never B. never is C. is always D. always is
（2）______ yu ______ play ftball after schl?
A. Often; are B. Are; ften C. Often; d D. D; ften
（3）He ______ t music, but he desn't d it every day.
A. listens smetimes B. smetimes listens C. listen smetimes D. smetimes listen
（4）Yu ______ be careful when yu crss the rad.
A. must ften B. always must C. must always D. ften must
（5）The children ______ happy because they have a lt f fun in the park.
A. are always B. always are C. is always D. always is
四、表示频率的短语
1. nce/twice a week（一周一次 / 两次）：表示特定时间段内的发生次数。
例句：I g t the gym nce a week t keep fit.（我一周去一次健身房保持健康。）明确表明去健身房的频率是一周一次。
2. three times a day（一天三次）：“基数词 + times + 时间单位” 结构，用于三次及以上的频率表达。
例句：Yu shuld take the medicine three times a day.（你应该一天吃三次这种药。）说明吃药的频率为一天三次。
3. every day/week/year（每天 / 每星期 / 每年）：强调按固定周期重复发生。
例句：She reads English bks every day t imprve her English.（她每天读英语书来提高她的英语水平。）突出每天都有读英语书这个行为。
练习：完成下列句子
1. I g t the swimming pl ____________ (一周两次) t imprve my swimming skills.
2. Yu shuld take this medicine ____________ (一天三次) with warm water.
3. My family has a big dinner tgether ____________ (每星期).
4. She writes t her pen - pal in the US ____________ (每月一次).
5. They have a schl sprts meeting ____________ (每年).
温馨提醒：
（一）对频度副词及频率短语提问
1. 提问词：常用 “hw ften”，用于询问动作发生的频率。
2. 问答示例：
问：Hw ften d yu visit yur grandparents?（你多久去看望一次你的祖父母？）
答：I visit my grandparents twice a mnth.（我一个月去看望我的祖父母两次。）
（二）与一般现在时态连用
频度副词常常与一般现在时态一起使用，描述经常发生的动作或存在的状态。
1. 肯定句：He ften plays basketball n weekends.（他经常在周末打篮球。）一般现在时的肯定句结构，频度副词 “ften” 体现动作发生的频率。
2. 否定句：My sister seldm watches TV befre she finishes her hmewrk.（我妹妹在完成作业前很少看电视。）一般现在时的否定句，频度副词 “seldm” 表明看电视这个动作在完成作业前很少发生。
3. 疑问句：Hw ften des yur father g fishing?（你爸爸多久去钓一次鱼？）一般现在时的特殊疑问句，借助 “hw ften” 对频率提问。
第三部分：综合练习：巩固与提升
一、单选题（10 小题）
1. My father ______ ges t wrk by car because he desn't have a car.
A. always B. usually C. ften D. never
2. Tm is a gd student. He ______ cmes t schl late.
A. always B. usually C. seldm D. ften
3. -______ d yu exercise?
-Twice a week.
A. Hw lng B. Hw ften C. Hw much D. Hw many
4. My sister ______ ges t the library n weekends. She likes reading.
A. always B. never C. hardly ever D. seldm
5. We ______ play basketball after schl, but nt very ften.
A. always B. usually C. smetimes D. never
6. The ld man is in pr health. He ______ ges ut.
A. always B. ften C. usually D. hardly ever
7. -D yu ften play cmputer games?
-N, ______. I dn't like them at all.
A. always B. never C. smetimes D. usually
8. My mther ______ gets up early t make breakfast fr us.
A. always B. seldm C. hardly ever D. never
9. Students ______ have a lt f hmewrk t d every day.
A. always B. never C. hardly ever D. seldm
10. -Hw ften des yur father watch TV?
-______. He is t busy.
A. Often B. Usually C. Smetimes D. Hardly ever
二、完成句子（10 小题）
1. 我爷爷通常在早上锻炼。My grandfather ______ exercises in the mrning.
2. 他几乎从不迟到。He ______ ______ late.
3. 你多久看一次电影？______ ______ d yu watch a mvie?
4. 我一周去两次图书馆。I g t the library ______ ______ a week.
5. 她总是帮助她的同学。She ______ helps her classmates.
6. 他们有时在周末踢足球。They ______ play ftball n weekends.
7. 他通常晚上看电视。He ______ watches TV in the evening.
8. 我们每天都打扫教室。We clean the classrm ______ ______.
9. 他很少吃垃圾食品。He ______ eats junk fd.
10. 你多久给你的朋友写一次信？______ ______ d yu write t yur friend?
三、句型转换（10 小题）
1. I always g t schl by bike.（改为否定句）
I ______ ______ t schl by bike.
2. He usually has breakfast at hme.（对划线部分提问）
______ ______ des he usually have breakfast?
3. She smetimes ges t the park n ft.（改为一般疑问句）
______ she smetimes ______ t the park n ft?
4. They ften play basketball after schl.（对划线部分提问）
______ ______ they ften ______ after schl?
5. He is always late fr schl.（改为同义句）
He ______ ______ late fr schl.
6. I usually g t bed at 10:00.（对划线部分提问）
______ ______ d yu usually g t bed?
7. She ges t the mvies nce a mnth.（对划线部分提问）
______ ______ des she g t the mvies?
8. Tm ften plays cmputer games.（改为否定句）
Tm ______ ften ______ cmputer games.
9. We smetimes have a party n weekends.（改为一般疑问句）
______ yu smetimes ______ a party n weekends?
10. He always gets up early.（对划线部分提问）
______ ______ he always ______?
四、完形填空
Gina is an interesting girl. She likes playing tennis and she ften watches 1 games n TV, but she desn’t like playing basketball. “Basketball is 2 ,” she ften says. She has 3 friends. They are Frank, Helen, Susan and Tm. Frank likes playing sccer 4 he desn’t have a sccer ball. He ften plays sccer 5 his classmates after class. He 6 it’s relaxing. Helen likes playing vlleyball. She thinks it’s easy fr 7 . She has five vlleyballs. Susan likes playing baseball and she has sme baseballs and 8 bats. Tm is a basketball 9 in their schl. He desn’t like playing sccer. “Sccer is difficult fr me. I 10 like basketball,” he says. They dn’t have the same interest, but they are gd friends.
1．A．sccer B.tennis C.ping-png D.vlleyball
2．A．bring B.interesting C.free D.fun
3．A．three B.fur C.five D.six
4．A．but B.after C.because D.and
5．A．fr B.in C.n D.with
6．A．thinks B.plays C.asks D.sells
7．A．him B.her C.me D.us
8．A．favrite B.last C.nice D.difficult
9．A．teacher B.student C.friend D.star
10．A．then B.very C.nly D.nt
五、短文填空
阅读下面的短文，在空白处填入一个适当的词，或填入括号中所给单词的正确形式。
Hell! My name 1 (be) Mlly Smith. Mlly is my 2 (ne) name. I have three gd 3 (friend)—Tina, Sally and Nancy. They 4 (like) sprts very much. Tina’s favrite (最喜爱的) sprt is basketball. She has tw basketballs. She 5 (think) playing basketball is interesting. Sally and Nancy like 6 same sprt. They think it is bring t play basketball. 7 (they) favrite sprt is vlleyball. They play vlleyball every afternn. Sally and Nancy have fur vlleyballs. It’s relaxing fr 8 (they) t play vlleyball. My friends think sprts are fun. Fr me, sprts are interesting, 9 . But I dn’t play balls 10 (gd). I like watching ball games (比赛) n TV.
六、任务型阅读
阅读下列短文, 完成短文后的问题。
I’m Paul. I have three gd friends. They are Jim, Frank and Mary. We like sprts very much. My favrite (最喜欢) sprt is basketball. I have fur basketballs. I think playing basketball is interesting. But Jim and Frank think it is bring t play basketball. Their favrite sprt is sccer. They play sccer every afternn at schl. They have fur sccer balls. Mary is a nice girl. Her favrite sprt is vlleyball. She plays it very well. It’s relaxing fr her t play vlleyball. But she has nly ne vlleyball. Sprts are gd fr us.
1．Wh are Paul’s three gd friends?

2．What d Paul and his friends like?

3．Where d Jim and Frank play sccer?

4．Hw des Mary play vlleyball?

5．Hw many (多少) balls d Paul and his friends have?

第一部分：语法思维导图
第二部分：知识点讲练
第三部分：综合练习：巩固与提升