2025年新人教版七年级英语下册Unit 6 Rain or Shine 语法知识练习题（含答案解析）

2025新人教版七年级英语下册第六单元语法知识练习题
【同步检测】
1．Listen! They ________ songs for the 103 birthday of the CCYL (中国共青团).
A．are singing B．sang C．will sing D．sing
2．—What are you doing
—I ________ the book The Old Man and Sea.
A．am reading B．was reading C．read D．reads
3．—Is your father at home, Jill
—No. He ________ his car outside.
A．was washing B．will wash C．is washing D．washes
4．—Sssh! Be quiet. I’m on the phone.
—Who ________ you ________ to, Mum
A．do; speak B．are; speaking C．will; speak D．did; speak
5．We ________ a e and join in.
A．were having B．are having C．have D．had
6．I think that Lingling ________ a book now.
A．read B．reads C．is reading D．was reading
7．—Tony, where is your father
—In the garden. He ________ his car.
A．cleaning B．cleans C．is cleaning
8．—Look! Some students ________ basketball on the playground.
—Yes! I often see them ________ basketball there.
A．play; play B．play; are playing C．are playing; play D．are playing; are playing
9．My brother usually ________ his room after school. But now he ________ soccer.
A．cleans; plays B．is cleaning; is playing
C．cleans; is playing D．is cleaning; plays
10．—Where is your mother, Mike
—She ________ in the kitchen.
A．is making soup B．eats dinner C．did the dishes
11．Listen! Someone ________ the violin in the music room.
A．plays B．play C．is playing D．to play
12．Be quiet! A bird ________ something on the window.
A．ate B．eats C．is eating
13．—Wow, so many old clocks at your home.
—Too many! I ________ about how to deal with them.
A．think B．thought C．am thinking D．will think
14．Look! My sister ________ lunch. Let’s give her a hand.
A．cook B．cooks C．is cooking D．cooked
15．My father _______ in a restaurant. He _______ now.
A．work; works B．working; is working C．works; is working D．is working; work
16．－________ you ________ dinner at the moment
－Yes, we ________．
A．Are; have; are B．Do; have; do C．Are; having; are
17．—What’s your sister doing
—________
She is reading a book. B．She likes reading.
C．She reads books every day. D．She is a student.
18．—Wow! Each of the boys ________ a kite at the moment.
—Look! They each ________ great fun flying a kite there.
A．have; are having B．has; are having
C．are having; is having D．is having; are having
19．It is 7:00 p.m. The Black family ________ dinner now.
A．are having B．is having C．have D．has
20．Sandy’s brother usually ________ his homework in the evening, but he ________ things apart now.
A．does; takes B．does; is taking C．is doing; takes D．is doing; is taking
【真题链接】
1．（24-25七年级上·天津红桥·期末）I ________ pigeons in the park now.
A．is watching B．am watching C．watch D．watches
2．（24-25七年级上·四川眉山·期中）The students ______ their homework every day. Now they ______ their homework.
A．does; doing B．doing; are doing C．do; are doing
3．（23-24七年级上·江苏扬州·期末）—Can you answer the phone, please I ________ clothes. —OK.
A．wash B．washes C．am washing D．is washing
4．（23-24七年级上·江苏常州·期末）—This is Daniel. Can I speak to Millie, please
—Wait a minute! She ________ TV in ________ living room.
A．is watching; the B．watches; the C．is watching; / D．will watch; /
5．（23-24七年级上·江苏泰州·期末）—Look! The boys ________ fun flying kites in the park.
—Wow! Each of them ________ a kite.
A．have; have B．are having; has
C．have; is having D．are having; are having
6．（23-24七年级上·江苏扬州·期末）—Where is your father
—Oh, he ________ to my mum in the sitting room.
A．is talking B．talk C．talk D．will talk
7．（23-24七年级上·江苏常州·期末）—What ________ Mum ________ in the kitchen It smells so nice.
—Maybe it’s fish.
A．does; cook B．do; cook C．is; cook D．is; cooking
8．（23-24七年级上·江苏盐城·期末）—Can you answer the phone I ________ the room.
—OK, mum.
A．is cleaning B．cleans C．are cleaning D．am cleaning
9．（24-25七年级上·江苏南京·期末）—Where is your brother, David I can’t find him.
—Maybe he ________ photos with his friends in the garden now.
A．take B．is taking C．takes D．are taking
10．（23-24七年级上·江苏镇江·期末）—Look! Tom ________ a New Year present list with her mum.
—He has a big family and it’s a happy moment to do this.
A．make B．makes C．is making D．are making
11．（24-25七年级上·全国·期末）The ________ is ________ a green bus now.
A．driver; driving B．drive; driving C．driver; driveing D．drives; drives
12．（23-24七年级上·江苏南京·期末）I can’t do my homework now. The children ________ songs next door.
A．sings B．are singing C．is singing D．sing
13．（23-24七年级上·江苏盐城·期末）—Be quite, please! Your little brother ________ in the bedroom. Don’t wake him up.
—OK.
A．is sleeping B．sleeps C．slept D．will sleep
14．（23-24七年级上·江苏盐城·期末）Oh, the final exam (考试) is coming. The students ________ ready for it.
A．get B．gets C．are getting D．is getting
15．（24-25七年级上·四川眉山·期中）Be quiet! The students ________ an English exam in the classroom.
A．take B．are taking C．took
16．（23-24七年级上·河北承德·期末）—Be quiet, please. Everyone ________ their homework.
—I’m sorry, Mr. White.
A．do B．does C．is doing D．will do
17．（24-25七年级上·江苏无锡·期中）There ________ a teacher and twenty students in the swimming pool. They ________ a swimming lesson now.
A．is; have B．are; have C．is; are having D．are; are having
18．（23-24七年级上·河北保定·期末）My mother ________ for her shoes now. But she can’t find them.
A．looks B．is looking
C．will look D．looked
19．（22-23七年级下·山东菏泽·期中）—Where is Tim
—Look! He ________ his car in the garden. He ________ the car every Sunday morning.
A．wash; washing B．is washing; washes C．is washing; washing
20．（23-24七年级下·四川达州·期末）—_________ English every morning
—Yes, but now I _________ Chinese.
A．Do you read; read B．Do you read; am reading C．Are you reading; am reading
21．（23-24七年级下·四川遂宁·期末）—I can’t find Tony. Where is he
—He _________ the piano in the hall.
A．practices B．practiced C．is practicing D．will practice
22．（23-24七年级下·山东菏泽·期末）—________ English books every morning
—Yes, but now I ________ a Chinese book.
A．Are you reading; read B．Do you read; read C．Do you read; am reading
23．（23-24七年级下·山东菏泽·期末）—It’s 9:00 a.m. Where is Maria
—She ________ in the pool now. She ________ for half an hour every morning.
A．swims; swim B．swims; is swimming C．is swimming; swims
24．（23-24七年级下·山东青岛·期末）She usually ________ to music in the evening, but now she ________ TV.
A．listens; watches B．is listening; watches
C．listens; is watching D．is listening; is watching
25．（23-24七年级下·江西南昌·期末）—Listen! Someone ________ in the next room.
—It must be Lily. She ________ singing every afternoon.
A．sings; practices B．sings; practicing C．is singing; practices D．is singing; is practicing
参考答案
【同步检测】
1．Listen! They ________ songs for the 103 birthday of the CCYL (中国共青团).
A．are singing B．sang C．will sing D．sing
【答案】A
【详解】句意：听！他们正在为中国共青团的103岁生日唱歌。
考查动词时态。根据“Listen!”可知，此处表示正在进行的动作，应用现在进行时。故选A。
2．—What are you doing
—I ________ the book The Old Man and Sea.
A．am reading B．was reading C．read D．reads
【答案】A
【详解】句意：——你在干什么？——我正在读《老人与海》这本书。
考查动词时态。根据“What are you doing ”可知，此处谈论的是现在正在做的事情，因此设空处应用现在进行时态，主语是I，be动词用am。故选A。
3．—Is your father at home, Jill
—No. He ________ his car outside.
A．was washing B．will wash C．is washing D．washes
【答案】C
【详解】句意：——你父亲在家吗，吉尔？——不。他正在外面洗车。
考查现在进行时。根据“Is your father at home, Jill ”可知，此处表示正在做的事情，应用现在进行时，谓语动词构成是be+现在分词，主语是He，be动词用is，wash的现在分词形式为washing。故选C。
4．—Sssh! Be quiet. I’m on the phone.
—Who ________ you ________ to, Mum
A．do; speak B．are; speaking C．will; speak D．did; speak
【答案】B
【详解】句意：——嘘！保持安静。我在打电话。——妈妈，你正在跟谁说话？
考查动词时态。do; speak一般现在时；are; speaking现在进行时；will; speak一般将来时；did; speak一般过去时。根据“I’m on the phone”可知，此处是在询问妈妈正在跟谁说话，用现在进行时be doing的结构。故选B。
5．We ________ a e and join in.
A．were having B．are having C．have D．had
【答案】B
【详解】句意：我们正在开会。来加入吧。
考查动词时态。根据“Come and join in.”可知，此处表示正在开会，所以邀请对方加入进来，应用现在进行时表示正在进行的动作。故选B。
6．I think that Lingling ________ a book now.
A．read B．reads C．is reading D．was reading
【答案】C
【详解】句意：我认为玲玲现在正在看书。
考查动词的时态。根据“now”可知，句子时态为现在进行时，主语“Lingling”，第三人称单数，be动词应为is。故选C。
7．—Tony, where is your father
—In the garden. He ________ his car.
A．cleaning B．cleans C．is cleaning
【答案】C
【详解】句意：——托尼，你的爸爸在哪儿？——在花园里。他正在清洗他的车。
考查现在进行时。根据“He…his car.”可知，此处描述正在发生的动作，指他正在清洗他的车，时态应用现在进行时，其结构为“be doing”。故选C。
8．—Look! Some students ________ basketball on the playground.
—Yes! I often see them ________ basketball there.
A．play; play B．play; are playing C．are playing; play D．are playing; are playing
【答案】C
【详解】句意：——看！一些学生正在操场上打篮球。——是的！我经常看到他们在那里打篮球。
考查动词时态。根据“Look! Some students ... basketball on the playground.”可知，句中表述正在进行的一个动作，因此时态是现在进行时态，此处应该使用“are playing”；根据“often see”可知，用“see sb. do sth.”表示经常看到某人做某事，“see”后面跟不带“to”的不定式作宾语补足语，所以此处使用“play”。故选C。
9．My brother usually ________ his room after school. But now he ________ soccer.
A．cleans; plays B．is cleaning; is playing
C．cleans; is playing D．is cleaning; plays
【答案】C
【详解】句意：我哥哥通常在放学后打扫房间。但现在他正在踢足球。
考查动词时态。根据“usually”可知，第一个句子用一般现在时，主语是My brother，谓语动词用第三人称单数形式“cleans”；根据“now”可知，第二个句子用现在进行时，结构为am/is/are doing，所以填“is playing”。故选C。
10．—Where is your mother, Mike
—She ________ in the kitchen.
A．is making soup B．eats dinner C．did the dishes
【答案】A
【详解】句意：——迈克，你妈妈在哪里？——她正在厨房里做汤。
考查动词时态。is making soup做汤，现在进行时；eats dinner吃晚餐，一般现在时；did the dishes洗碗，一般过去时。根据“Where is your mother, Mike ”可知，询问现在在哪，时态为现在进行时。故选A。
11．Listen! Someone ________ the violin in the music room.
A．plays B．play C．is playing D．to play
【答案】C
【详解】句意：听！有人在音乐室里拉小提琴。
考查时态。根据“Listen!”可知，此处表示正在进行的动作，句子应用现在进行时，其结构为“am/is/are doing”；主语是Someone，be用is。故选C。
12．Be quiet! A bird ________ something on the window.
A．ate B．eats C．is eating
【答案】C
【详解】句意：安静点！一只鸟在吃窗户上的东西。
考查现在进行时。由“Be quiet! A bird…something on the window”可知，此处描述鸟正在做什么，应用现在进行时。故选C。
13．—Wow, so many old clocks at your home.
—Too many! I ________ about how to deal with them.
A．think B．thought C．am thinking D．will think
【答案】C
【详解】句意：——哇，你家里这么多旧时钟。——太多了！我正在考虑如何处理它们。
考查动词时态。根据“about how to deal with them.”可知，此处表示“目前正在考虑”的动作，需使用现在进行时be+doing结构，即“am thinking”。故选C。
14．Look! My sister ________ lunch. Let’s give her a hand.
A．cook B．cooks C．is cooking D．cooked
【答案】C
【详解】句意：看！我姐姐正在做午饭。让我们帮帮她吧。
考查动词时态辨析。根据“Look!”可知，此处强调动作正在发生，应该用现在进行时，其结构为be+doing，且主语“My sister”为第三人称单数，所以be动词用is。故选C。
15．My father _______ in a restaurant. He _______ now.
A．work; works B．working; is working C．works; is working D．is working; work
【答案】C
【详解】句意：我父亲在一家餐馆工作。他现在正在工作。
考查时态。第一句描述客观情况，应用一般现在时，主语是My father，谓语动词用单三；根据“now”可知第二句描述正在进行的动作，应用现在进行时be doing。故选C。
16．－________ you ________ dinner at the moment
－Yes, we ________．
A．Are; have; are B．Do; have; do C．Are; having; are
【答案】C
【详解】句意：——你们此刻正在吃晚饭吗？——是的，我在吃。
考查现在进行时。根据时间状语“at the moment”可知，句子描述的是此时此刻正在发生的动作，需要用现在进行时be doing。结合选项，C选项正确。故选C。
17．—What’s your sister doing
—________
A．She is reading a book. B．She likes reading.
C．She reads books every day. D．She is a student.
【答案】A
【详解】句意：——你姐姐正在做什么？——她正在读一本书。
考查情景交际。She is reading a book.她正在读一本书；She likes reading.她喜欢读书；She reads books every day.她每天读书；She is a student.她是一名学生。根据 “What’s your sister doing ”可知，空处应是介绍她正在做的事情，故选A。
18．—Wow! Each of the boys ________ a kite at the moment.
—Look! They each ________ great fun flying a kite there.
A．have; are having B．has; are having
C．are having; is having D．is having; are having
【答案】B
【详解】句意：——哇！此刻每个男孩都有一只风筝。——看！他们每个人都在那里放风筝玩得很开心。
考查时态和主谓一致。根据“at the moment”和“Look!”可知，两处均是现在进行时，第一处主语“Each of the boys”强调单数，但是have表示“拥有”时，无进行时，用三单has；第二处主语“They each”强调复数，用are having。故选B。
19．It is 7:00 p.m. The Black family ________ dinner now.
A．are having B．is having C．have D．has
【答案】A
【详解】句意：现在是晚上7点。布莱克一家人正在吃晚饭。
考查动词的时态和主谓一致。根据“It is 7:00 p.m.”可知此句应用现在进行时，排除选项C和D；主语The Black family“布莱克一家人”是复数，因此be动词应用“are”。故选A。
20．Sandy’s brother usually ________ his homework in the evening, but he ________ things apart now.
A．does; takes B．does; is taking C．is doing; takes D．is doing; is taking
【答案】B
【详解】句意：桑迪的哥哥通常在晚上做作业，但他现在正在拆卸物品。
考查时态。根据“usually”可知，第一句是一般现在时，主语是单数名词，动词用三单形式，根据“now”可知，第二句是现在进行时，动词结构是be+doing，故选B。
【真题链接】
1．（24-25七年级上·天津红桥·期末）I ________ pigeons in the park now.
A．is watching B．am watching C．watch D．watches
【答案】B
【详解】句意：我正在公园里看鸽子。
考查现在进行时。根据“now”可知，句子时态为现在进行时，其结构为“be doing”；I作主语，be动词应用am。故选B。
2．（24-25七年级上·四川眉山·期中）The students ______ their homework every day. Now they ______ their homework.
A．does; doing B．doing; are doing C．do; are doing
【答案】C
【详解】句意：学生们每天都做作业。现在他们正在做作业。
考查动词时态。第一空根据“every day”可知，用一般现在时，主语是复数，动词用原形；第二空根据“Now”可知，用现在进行时。故选C。
3．（23-24七年级上·江苏扬州·期末）—Can you answer the phone, please I ________ clothes. —OK.
A．wash B．washes C．am washing D．is washing
【答案】C
【详解】句意：——你能接电话吗？我正在洗衣服。——好的。
考查现在进行时。根据“Can you answer the phone”可知，让对方接电话是因为自己正在洗衣服，描述正在发生的事情应该用现在进行时。故选C。
4．（23-24七年级上·江苏常州·期末）—This is Daniel. Can I speak to Millie, please
—Wait a minute! She ________ TV in ________ living room.
A．is watching; the B．watches; the C．is watching; / D．will watch; /
【答案】A
【详解】句意：——我是丹尼尔。 我可以和米莉说话吗？——等一下！ 她正在客厅里看电视。
考查时态和冠词。根据“Can I speak to Millie, please ”及“Wait a minute!”可知，她正在看电视，所以时态为现在进行时“be doing”，B和D选项错误；根据“living room”可知，此处特指“客厅”要用定冠词the，C选项错误。故选A。
5．（23-24七年级上·江苏泰州·期末）—Look! The boys ________ fun flying kites in the park.
—Wow! Each of them ________ a kite.
A．have; have B．are having; has
C．have; is having D．are having; are having
【答案】B
【详解】句意：——看！男孩们在公园里放风筝玩得很开心。——哇！每个男孩都有一只风筝。
考查时态和主谓一致。第一空根据“Look!”可知，要用现在进行时，主语“The boys”为复数，用are having；第二空主语“Each of them”为第三人称单数，动词用第三人称单数形式has。故选B。
6．（23-24七年级上·江苏扬州·期末）—Where is your father
—Oh, he ________ to my mum in the sitting room.
A．is talking B．talk C．talk D．will talk
【答案】A
【详解】句意：——你爸爸在哪里？——哦，他正在客厅和妈妈说话。
考查动词时态。is talking现在进行时；talk动词原形；talks动词第三人称单数形式；will talk一般将来时。根据语境可知，此处描述的是正在进行的动作，应用现在进行时；主语he为第三人称单数，be动词用is。故选A。
7．（23-24七年级上·江苏常州·期末）—What ________ Mum ________ in the kitchen It smells so nice.
—Maybe it’s fish.
A．does; cook B．do; cook C．is; cook D．is; cooking
【答案】D
【详解】句意：——妈妈正在厨房做什么？闻起来很美味。——可能是鱼肉。
考查现在进行时。根据后句“It smells so nice.”可知，前句询问妈妈正在厨房里做什么，应用现在进行时“be+动词的现在分词”即“is cooking”。故选D。
8．（23-24七年级上·江苏盐城·期末）—Can you answer the phone I ________ the room.
—OK, mum.
A．is cleaning B．cleans C．are cleaning D．am cleaning
【答案】D
【详解】句意：——你能接一下电话吗？我正在打扫房间。——好的，妈妈。
考查动词时态。根据“Can you answer the phone I…the room.”可知，应该用现在进行时表示此刻正在进行的动作，其谓语动词结构为“be+doing”，主语“I”后接“am”。故选D。
9．（24-25七年级上·江苏南京·期末）—Where is your brother, David I can’t find him.
—Maybe he ________ photos with his friends in the garden now.
A．take B．is taking C．takes D．are taking
【答案】B
【详解】句意：——David，你的弟弟在哪里？我找不到他。——也许他现在正和他的朋友们在公园里拍照。
考查谓语动词的时态。根据“now”可知句子时态是现在进行时，其结构是“主语+be+doing”。句子主语是he，是第三人称单数，因此be动词应用is；take photos“拍照”，take的现在分词形式为taking。故选B。
10．（23-24七年级上·江苏镇江·期末）—Look! Tom ________ a New Year present list with her mum.
—He has a big family and it’s a happy moment to do this.
A．make B．makes C．is making D．are making
【答案】C
【详解】句意：——看！汤姆正在和她妈妈一起列新年礼物清单。——他有一个大家庭，而且列礼物清单是一个幸福的时刻。
考查动词时态。根据“Look!”可知，此处介绍正在进行的动作，使用现在进行时（be doing），主语Tom是第三人称单数，be动词使用is。故选C。
11．（24-25七年级上·全国·期末）The ________ is ________ a green bus now.
A．driver; driving B．drive; driving C．driver; driveing D．drives; drives
【答案】A
【详解】句意：这个司机正开着一辆绿色的公交车。
考查名词词义和动词时态。driver名词，司机；drive动词，驾驶；driving现在分词；drives动词三单。第一个空，由is可知此处的名词用单数，因此为driver；根据now一词可知，该句为现在进行时态，现在进行时的构成为：主语+be+doing，drive的现在分词为driving。故选A。
12．（23-24七年级上·江苏南京·期末）I can’t do my homework now. The children ________ songs next door.
A．sings B．are singing C．is singing D．sing
【答案】B
【详解】句意：我现在无法做作业。隔壁的孩子们正在唱歌。
考查动词的时态。根据句子时间状语“now”可知，句子时态为现在进行时，表示动作正在进行，即be doing的结构。主语“the children”是复数形式，be动词需用are，故选B。
13．（23-24七年级上·江苏盐城·期末）—Be quite, please! Your little brother ________ in the bedroom. Don’t wake him up.
—OK.
A．is sleeping B．sleeps C．slept D．will sleep
【答案】A
【详解】句意：——请保持安静！你的弟弟正在卧室睡觉。别吵醒他。——好的。
考查现在进行时。根据“Be quite, please”和“Don’t wake him up”可知，弟弟正在睡觉，此句要用现在进行时，结构为am/is/are doing。故选A。
14．（23-24七年级上·江苏盐城·期末）Oh, the final exam (考试) is coming. The students ________ ready for it.
A．get B．gets C．are getting D．is getting
【答案】C
【详解】句意：哦，期末考试要到了。学生们正在为此做准备。
考查现在进行时。get动词原形；gets动词第三人称单数形式；are getting现在进行时；is getting现在进行时。根据“Oh, the final exam is coming. The students…ready for it.”可知，句子时态应为现在进行时，主语“The students”，名词复数作主语，be动词应为“are”，get的现在分词形式“getting”，符合语境。故选C。
15．（24-25七年级上·四川眉山·期中）Be quiet! The students ________ an English exam in the classroom.
A．take B．are taking C．took
【答案】B
【详解】句意：安静点！学生们正在教室里参加英语考试。
考查时态。根据“Be quiet”可知学生正在考试，要安静点，用现在进行时be doing。故选B。
16．（23-24七年级上·河北承德·期末）—Be quiet, please. Everyone ________ their homework.
—I’m sorry, Mr. White.
A．do B．does C．is doing D．will do
【答案】C
【详解】句意：——请安静。每个人都在做作业。——对不起，怀特先生。
考查时态。根据“Be quiet”可知每个人都在做作业，所以要安静点，故句子用现在进行时be doing。故选C。
17．（24-25七年级上·江苏无锡·期中）There ________ a teacher and twenty students in the swimming pool. They ________ a swimming lesson now.
A．is; have B．are; have C．is; are having D．are; are having
【答案】C
【详解】句意：在游泳池里有一个老师和二十名学生。他们现在正在上游泳课。
考查there be句型和时态。根据“There...a teacher and twenty students in the swimming pool”可知，此处是there be句型，遵循就近原则，最近的主语a teacher是单数，所以be动词用is；根据“They...a swimming lesson now”可知，此处表示正在进行的动作，用现在进行时are having。故选C。
18．（23-24七年级上·河北保定·期末）My mother ________ for her shoes now. But she can’t find them.
A．looks B．is looking
C．will look D．looked
【答案】B
【详解】句意：我妈妈正在找她的鞋子。但是她找不到它们。
考查动词时态。根据“My mother…for her shoes now.”可知，该句描述现在正在进行的动作，为现在进行时，其结构为“am/is/are doing”。故选B。
19．（22-23七年级下·山东菏泽·期中）—Where is Tim
—Look! He ________ his car in the garden. He ________ the car every Sunday morning.
A．wash; washing B．is washing; washes C．is washing; washing
【答案】B
【详解】句意：——蒂姆在哪里？——看！他正在花园里洗车。他每个星期天早上洗汽车。
考查动词时态。根据“Look!”可知，当前动作正在发生，所以第一个空用现在进行时“be doing”，可排除A选项；根据“every Sunday morning”可知，当前动作是习惯性的，经常发生的事件，因此第二个空用一般现在时。故选B。
20．（23-24七年级下·四川达州·期末）—_________ English every morning
—Yes, but now I _________ Chinese.
A．Do you read; read B．Do you read; am reading C．Are you reading; am reading
【答案】B
【详解】句意：——你每天早上读英语吗？ ——是的，但我现在正在读中文。
考查一般现在时和现在进行时。第一空，根据“every morning”可知，句子时态为一般现在时，排除C；第二空，根据“now”可知，句子时态为现在进行时，其结构为am/is/are doing，主语为I，be动词用am，动词read的现在分词为reading，排除A。故选B。
21．（23-24七年级下·四川遂宁·期末）—I can’t find Tony. Where is he
—He _________ the piano in the hall.
A．practices B．practiced C．is practicing D．will practice
【答案】C
【详解】句意：——我找不到托尼。他在哪里？——他正在大厅里练钢琴。
考查动词时态。根据“Where is he ”和“He...the piano in the hall.”可知，此处是指现在正在练习钢琴，需用现在进行时(be doing)。故选C。
22．（23-24七年级下·山东菏泽·期末）—________ English books every morning
—Yes, but now I ________ a Chinese book.
A．Are you reading; read B．Do you read; read C．Do you read; am reading
【答案】C
【详解】句意：——你每天早上读英语书吗？——是的，但现在我正在看一本语文书。
考查动词时态。根据“every morning”可知，第一句是一般现在时，且是一般疑问句，主语是you，所以是Do you read。根据“now”可知，第二句是现在进行时，现在进行时结构是am/is/are + doing，主语是I，所以是am reading。故选C。
23．（23-24七年级下·山东菏泽·期末）—It’s 9:00 a.m. Where is Maria
—She ________ in the pool now. She ________ for half an hour every morning.
A．swims; swim B．swims; is swimming C．is swimming; swims
【答案】C
【详解】句意：——现在早上9点。玛利亚在哪里？——现在她在游泳池游泳。她每天早上游泳半小时。
考查时态。swim游泳，根据“now”可知，第一空用现在进行时be doing；根据“every morning”可知，第二空用一般现在时，主语she是第三人称单数形式，谓语用第三人称单数形式，故选C。
24．（23-24七年级下·山东青岛·期末）She usually ________ to music in the evening, but now she ________ TV.
A．listens; watches B．is listening; watches
C．listens; is watching D．is listening; is watching
【答案】C
【详解】句意：她通常在晚上听音乐，但现在她在看电视。
考查动词时态。根据usually可知，此句是一般现在时，主语She是第三人称单数形式，动词用三单listens。根据now可知，此句是现在进行时be doing的结构，故选C。
25．（23-24七年级下·江西南昌·期末）—Listen! Someone ________ in the next room.
—It must be Lily. She ________ singing every afternoon.
A．sings; practices B．sings; practicing C．is singing; practices D．is singing; is practicing
【答案】C
【详解】句意：——听！有人在隔壁房间唱歌。——一定是莉莉。她每天下午练习唱歌。
考查动词时态。根据“Listen!”可知，第一空为现在进行时，描述正在进行的动作，填is singing；根据“singing every afternoon.”可知，第二空为一般现在时，主语是“She”，动词填三单形式practices。故选C。