新目标版初中英语七年级下册Unit 6 Section A 同步检测

新目标版初中英语七年级下册Unit 6 Section A 同步检测
一、单选题
1.It ________________ Please take an umbrella(雨伞) with you.
A.rains B.is raining C.rain D.raining
【答案】B
【知识点】现在进行时
【解析】【分析】句意:正在下雨。请随身携带一把伞。根据Please take an umbrella(雨伞) with you.可知,此处表示正在进行的动作,用现在进行时,用am/is/are doing形式,故选B。
【点评】考查现在进行时。注意根据语境选择正确的时态。
2.— Let's meet at my house at five o'clock this afternoon.
— OK. ________________.
A.See you then B.I love to C.That's OK D.Not much
【答案】A
【知识点】情景交际
【解析】【分析】句意:—— 我们今天下午五点在我家见面吧。——好的。到时候见 。A.到时候见;B.我想去;C. 那好吧;D. 不怎么样 。根据Let's meet at my house at five o'clock this afternoon.可知,此处应该表示到时候见,故选A。
【点评】考查情景交际。注意分析选项意思,根据语境选择正确的选项。
3.— What do you want to drink
— Some ________________ is OK.
A.bread B.fruit C.tea D.rice
【答案】C
【知识点】名词辨析
【解析】【分析】句意:—— 你想喝点什么 ——一些茶就可以了。A.面包;B.水果;C.茶;D.米饭。根据 What do you want to drink 可知,选项中只有茶可以喝,故选C。
【点评】考查名词辨析。注意理解单词词义,理解句意。
4.— What _____ she _____ at 12:00 o'clock
— She is having lunch.
A.can; do B.does; have C.is; doing D.is; having
【答案】C
【知识点】特殊疑问句;现在进行时
【解析】【分析】句意:——她在十二点钟的时候在做什么?——她在吃午饭。根据答语中的is having,可知时态是现在进行时态,be doing,排除A、B;在问句实意动词应是do代替,即应使用is doing,故选C。
【点评】考查现在进行时态的问句,注意doing代替具体的动词。
5.The koalas are always sleeping all day. So I think they are _____ lazy.
A.kind of B.a kind of C.kinds of D.a kind
【答案】A
【知识点】短语辨析
【解析】【分析】句意:考拉们整天都在睡觉。所以我认为他们很懒。kind of有点儿;a kind of一种;kinds of各种各样;a kind一种;修饰形容词lazy应使用副词kind of,考拉睡觉,“我”认为他们比较懒,表示有,故选A。
【点评】考查短语辨析,根据短语性质和在句子中充当的成分确定应使用的短语。
6.— What is your mother doing
— _____.
A.She likes apples B.She is exercising
C.She is fine D.She goes to school
【答案】B
【知识点】特殊疑问句
【解析】【分析】句意:——你妈妈在做什么?——她在锻炼。根据问句中的is doing,现在进行时,可知答语也用现在进行时,is doing,故选B。
【点评】考查特殊疑问句的回答,问句与答语动词时态应一致。
7.— Do you like dancing
— ________.
A.Yes, I am B.Yes, I do C.No, I'm not D.No, I doesn't
【答案】B
【知识点】一般疑问句
【解析】【分析】一般疑问句是以助动词 do 开头的,肯定回答是:Yes, I do,否定回答是:No, I don't。故选 D。
【点评】本题考查一般疑问句的答语。
8.Linda and her mother are talking ________.
A.on phone B.by the phone C.on the phone D.in phone
【答案】C
【知识点】固定搭配
【解析】【分析】on the phone 是固定短语,意为“通过电话”,故选C。句意为:琳达和她的妈妈正在通过电话交谈。
【点评】本题考查固定短语 on the phone 的用法。
9.—_______ does it take you to get to school —About 15 minutes by car .
A.What time B.When C.How far D.How long
【答案】D
【解析】【分析】句意:-你去学校要多长时间?-大约15分钟的车程。What time 几点钟;When何时;How far 多远;How long多久。结合答语,所以选D。
10. Mr Wang is ________ Maths teacher. He teaches ________ Maths.
A.our; us B.our; our
C.we; us D.we; our
【答案】A
【解析】【分析】句意:王先生是我们的数学老师。他教我们数学。our形容词性物主代词,我们的;we人称代词主格,我们; us人称代词宾格,我们。形容词性物主代词可以修饰名词,但人称代词不能。及物动词后的人称动词要用宾格形式。teach sb sth教某人某事。所以选A。
二、阅读理解
11. We have twenty minutes’ break time after the second class in the morning. Look! Most of us are playing during the break time. Some students are on the playground(操场). They are playing basketball. Oh! A boy is running with the ball. And another is stopping(阻止) him. They look so cool. And there are some girls watching the game. Some students are in the classroom. They are talking. A few of them are reading and doing homework. Look! A girl is looking at the birds in the tree in front of the classroom. She must be thinking of something interesting because she is smiling(微笑).
What are the teachers doing Some of them are working in the office. And some are talking with students. Everyone is doing his or her things, busy but happy!
(1)Where are the students playing basketball
A.In front of the tree. B.In front of the classroom.
C.On the playground. D.In the tree.
(2)A girl is looking at the birds. She is __________ .
A.happy B.cool C.interesting D.exciting
(3)What are the teachers doing
A.Working or talking with students. B.Having a basketball game.
C.Playing with the students. D.Looking at the birds.
(4)There are __________ students in the classroom.
A.no B.some C.few D.many
(5)The passage is mainly(主要)about __________ .
A.students B.a basketball game
C.break time activities D.teachers
【答案】(1)C
(2)A
(3)A
(4)B
(5)C
【解析】【分析】
(1)由第一段中“Some students are on the playground. They are playing basketball. ”可知。
(2)由第一段最后一句“She must be thinking of something interesting because she is smiling. ”可知。
(3)由第二段第二、三句“Some of them are working in the office. And some are talking with students. ”可知。
(4)由第一段“Some students are in the classroom. ”可知。
(5)本文章主要是介绍第二节课后的20分钟课间的师生活动。
三、补全对话
12.根据对话内容,从方框中选择恰当的选项补全对话,其中有两项多余。
A: Hello This is Mike.
B: Hello, Mike! It's Jerry.    
A: I'm playing chess with my dad. What
about you
B: Not much.
A: Oh!    
B: Yes, he is.
A: What is he doing
B:    
A: Well, why don't we three go to the
sports club to play basketball this afternoon
B: That sounds great.    
A: Sure. Let's meet at my home first.    
B: OK. See you then.
A. Is your brother Henry at home B. What can you do C. What are you doing D. Can I ask Bob to join us E. Where's the sports club F. He's playing with his dog. G. Come at half past one
【答案】C;A;F;D;G
【知识点】补全对话;七选五题型
【解析】【分析】文章大意:杰瑞给麦克打电话询问他在做什么,然后邀请他下午去打篮球。
A. Is your brother Henry at home 你哥哥亨利在家吗?
B. What can you do 我能为你做什么?
C. What are you doing 你在做什么?
D. Can I ask Bob to join us 我能邀请鲍勃参加吗?
E. Where's the sports club 体育俱乐部在哪里?
F. He's playing with his dog. 他正在跟他的狗玩。
G. Come at half past one 一点半过来。
(1)根据下文中的I'm playing chess with my dad我在和爸爸下象棋,可知应问你在做什么,故选C。
(2)根据下文中的Yes,he is是的,他是;可知应为一个一般疑问句,选项中的A你哥哥亨利在家吗,符合,故选A。
(3)根据上文中的What is he doing他正在做什么?可知应回答他在做的事情,故选F。
(4)根据下文的sure当然,可知应是征求意见的一句话,选项D的内容符合语境,故选D。
(5)根据上下文内容可知确定了碰面的地点,还应确定时间,故选G。
【点评】考查补全对话,首先浏览整个对话,掌握大意,答题过程中结合上下文内容进行作答,最后通读检查是否符合逻辑。
四、选词填空(词汇运用)
13.从方框中选择合适的单词完成句子,注意词形变化
exercise, movie, show, meet, just
(1)Don't let Tom do so much work. He is     a child.
(2)What about going to the    
(3)—What do you think of the TV    
—It's boring, I think.
(4)—What's she doing
—She is    .”
(5)—Let's     at my home first.
—OK.
【答案】(1)just
(2)movies
(3)show
(4)exercising
(5)meet
【解析】【分析】
(1)考查副词。句意:不要让Tom 做如此多的工作,他仅仅是个孩子。故答案为just。
(2)考查固定搭配。句意:去看电影怎样?看电影固定搭配为 go to the movies ,故答案为movies。
(3)考查固定搭配。句意:你如何认为这部电视节目,故答案为show。
(4)考查现在进行时。句意:她在干什么?她在锻炼。句子表达的是现在正在进行的动作,使用现在进行时,be +现在分词 (动词的ing形式),exercise 的现在分词为去e + ing ,故答案为exercising。
(5)考查let引导的祈使句。句意:让我们先在我家见面吧,故答案为meet 。
五、语法填空
阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中单词的正确形式填空。
Dear friend,
Thanks  14.  writing
to me. Here are some photos of my family. In the first photo, I am with my
sister. We  15.   (talk) with our parents. In the second photo, I
 16.   (exercise) with my friends. In the next photo,
I  17.   (read) a storybook. I think it's fun. Do you
want  18.   (read) it In the last photo, we are at my sister's
birthday party. We are eating,  19.   (drink) and  20.  (sing).
You can see all of us are happy. That's my family.

 21.   (clean) my room now. 1 often
help my mother with some housework on weekends. What 22.   (be) you  23.   (do) now Could you tell me something about
your life
Write to me soon, please.
Yours,
Emily
【答案】14.for;15.are talking;16.am exercising;17.am reading;18.to read;19.drinking;20.singing;21.am cleaning;22.are;23.doing
【知识点】语法填空;日常生活类;应用文
【解析】【分析】文章大意:本文是Emily写给朋友的一封回信。Emily在信中介绍了四张照片,在第一张中,她和妹妹正在和妈妈聊天,在第二张和第三张中,她分别在做运动和看故事书,最后一张照片是在妹妹的生日派对上拍的,每个人看起来都很高兴,现在Emily正在打扫房间,她经常在周末帮忙做家务。
【点评】考查语法填空。首先要通读短文,掌握大意,特别要注意上下文之间的联系,确定某处需要的词汇和形式,就可以确定正确答案。
14.句意:谢谢你给我写信。“谢谢某人做某事”可以用短语“thanks for doing sth.”表示,因此,此处要填入介词“for”,故答案为for。
15.句意:我们正在和我们的母亲交谈。“和某人交谈”用到的短语是“talk with sb.”,并且此处强调照片中的我们正在做什么,要用现在进行时“am/is/are talking”,又因主语We是第一人称复数,因此助动词要选择“are”,故答案为are talking。
16.句意:在第二张照片中,我正在和我的朋友们锻炼。exercise,锻炼。此处强调的是照片中的我正在做什么,要用现在进行时“am/is/are exercising”,而且主语I是第一人称单数,因此助动词要选择“am”,故答案为am exercising。
17.句意:在下一张照片中,我正在看一本故事书。read,看书、读书,此处强调照片中的我正在做什么,要用现在进行时“am/is/are reading”,而且主语I是第一人称单数,因此助动词要选择“am”,故答案为am reading。
18.句意:你想要看它吗? read,看书、读书。want to do sth,想要做某事,固定搭配。所以,此处要用动词不定式“to read”,故答案为to read。
19.句意:我们正在吃、喝、唱歌。drink,喝,并且和eating吃,是并列结构,要用一样的形式,即在“are”的后面要用动词ing形式“drinking”,表示正在进行,故答案为drinking。
20.句意:我们正在吃、喝、唱歌。根据上一题中的解析可知,sing,唱歌,并且其与前面的“eating(吃)”和“drinking(喝)”是并列结构,要用一样的形式,即在“are”的后面要用动词ing形式“singing”,表示正在进行,故答案为singing。
21.句意:现在我正在打扫我的房间。clean,打扫。根据时间状语“now(现在)”可知,此处强调现在正在打扫房间,要用现在进行时“am/is/are cleaning”,而且主语I是第一人称单数,因此助动词要选择“am”,故答案为am cleaning。
22.句意:你现在正在做什么?句子是现在进行时,用“am/is/are doing”结构,主语you是第二人称单数,因此助动词要选择“are”,故答案为are。
23.句意:你现在正在做什么?根据上一题解析可知,此处要用现在进行时“are doing(正在做)”,把“are”提前到主语的前面后,后面仍然要用动词ing形式doing,故答案为doing。
新目标版初中英语七年级下册Unit 6 Section A 同步检测
一、单选题
1.It ________________ Please take an umbrella(雨伞) with you.
A.rains B.is raining C.rain D.raining
2.— Let's meet at my house at five o'clock this afternoon.
— OK. ________________.
A.See you then B.I love to C.That's OK D.Not much
3.— What do you want to drink
— Some ________________ is OK.
A.bread B.fruit C.tea D.rice
4.— What _____ she _____ at 12:00 o'clock
— She is having lunch.
A.can; do B.does; have C.is; doing D.is; having
5.The koalas are always sleeping all day. So I think they are _____ lazy.
A.kind of B.a kind of C.kinds of D.a kind
6.— What is your mother doing
— _____.
A.She likes apples B.She is exercising
C.She is fine D.She goes to school
7.— Do you like dancing
— ________.
A.Yes, I am B.Yes, I do C.No, I'm not D.No, I doesn't
8.Linda and her mother are talking ________.
A.on phone B.by the phone C.on the phone D.in phone
9.—_______ does it take you to get to school —About 15 minutes by car .
A.What time B.When C.How far D.How long
10. Mr Wang is ________ Maths teacher. He teaches ________ Maths.
A.our; us B.our; our
C.we; us D.we; our
二、阅读理解
11. We have twenty minutes’ break time after the second class in the morning. Look! Most of us are playing during the break time. Some students are on the playground(操场). They are playing basketball. Oh! A boy is running with the ball. And another is stopping(阻止) him. They look so cool. And there are some girls watching the game. Some students are in the classroom. They are talking. A few of them are reading and doing homework. Look! A girl is looking at the birds in the tree in front of the classroom. She must be thinking of something interesting because she is smiling(微笑).
What are the teachers doing Some of them are working in the office. And some are talking with students. Everyone is doing his or her things, busy but happy!
(1)Where are the students playing basketball
A.In front of the tree. B.In front of the classroom.
C.On the playground. D.In the tree.
(2)A girl is looking at the birds. She is __________ .
A.happy B.cool C.interesting D.exciting
(3)What are the teachers doing
A.Working or talking with students. B.Having a basketball game.
C.Playing with the students. D.Looking at the birds.
(4)There are __________ students in the classroom.
A.no B.some C.few D.many
(5)The passage is mainly(主要)about __________ .
A.students B.a basketball game
C.break time activities D.teachers
三、补全对话
12.根据对话内容,从方框中选择恰当的选项补全对话,其中有两项多余。
A: Hello This is Mike.
B: Hello, Mike! It's Jerry.    
A: I'm playing chess with my dad. What
about you
B: Not much.
A: Oh!    
B: Yes, he is.
A: What is he doing
B:    
A: Well, why don't we three go to the
sports club to play basketball this afternoon
B: That sounds great.    
A: Sure. Let's meet at my home first.    
B: OK. See you then.
A. Is your brother Henry at home B. What can you do C. What are you doing D. Can I ask Bob to join us E. Where's the sports club F. He's playing with his dog. G. Come at half past one
四、选词填空(词汇运用)
13.从方框中选择合适的单词完成句子,注意词形变化
exercise, movie, show, meet, just
(1)Don't let Tom do so much work. He is     a child.
(2)What about going to the    
(3)—What do you think of the TV    
—It's boring, I think.
(4)—What's she doing
—She is    .”
(5)—Let's     at my home first.
—OK.
五、语法填空
阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中单词的正确形式填空。
Dear friend,
Thanks  14.  writing
to me. Here are some photos of my family. In the first photo, I am with my
sister. We  15.   (talk) with our parents. In the second photo, I
 16.   (exercise) with my friends. In the next photo,
I  17.   (read) a storybook. I think it's fun. Do you
want  18.   (read) it In the last photo, we are at my sister's
birthday party. We are eating,  19.   (drink) and  20.  (sing).
You can see all of us are happy. That's my family.

 21.   (clean) my room now. 1 often
help my mother with some housework on weekends. What 22.   (be) you  23.   (do) now Could you tell me something about
your life
Write to me soon, please.
Yours,
Emily
答案解析部分
1.【答案】B
【知识点】现在进行时
【解析】【分析】句意:正在下雨。请随身携带一把伞。根据Please take an umbrella(雨伞) with you.可知,此处表示正在进行的动作,用现在进行时,用am/is/are doing形式,故选B。
【点评】考查现在进行时。注意根据语境选择正确的时态。
2.【答案】A
【知识点】情景交际
【解析】【分析】句意:—— 我们今天下午五点在我家见面吧。——好的。到时候见 。A.到时候见;B.我想去;C. 那好吧;D. 不怎么样 。根据Let's meet at my house at five o'clock this afternoon.可知,此处应该表示到时候见,故选A。
【点评】考查情景交际。注意分析选项意思,根据语境选择正确的选项。
3.【答案】C
【知识点】名词辨析
【解析】【分析】句意:—— 你想喝点什么 ——一些茶就可以了。A.面包;B.水果;C.茶;D.米饭。根据 What do you want to drink 可知,选项中只有茶可以喝,故选C。
【点评】考查名词辨析。注意理解单词词义,理解句意。
4.【答案】C
【知识点】特殊疑问句;现在进行时
【解析】【分析】句意:——她在十二点钟的时候在做什么?——她在吃午饭。根据答语中的is having,可知时态是现在进行时态,be doing,排除A、B;在问句实意动词应是do代替,即应使用is doing,故选C。
【点评】考查现在进行时态的问句,注意doing代替具体的动词。
5.【答案】A
【知识点】短语辨析
【解析】【分析】句意:考拉们整天都在睡觉。所以我认为他们很懒。kind of有点儿;a kind of一种;kinds of各种各样;a kind一种;修饰形容词lazy应使用副词kind of,考拉睡觉,“我”认为他们比较懒,表示有,故选A。
【点评】考查短语辨析,根据短语性质和在句子中充当的成分确定应使用的短语。
6.【答案】B
【知识点】特殊疑问句
【解析】【分析】句意:——你妈妈在做什么?——她在锻炼。根据问句中的is doing,现在进行时,可知答语也用现在进行时,is doing,故选B。
【点评】考查特殊疑问句的回答,问句与答语动词时态应一致。
7.【答案】B
【知识点】一般疑问句
【解析】【分析】一般疑问句是以助动词 do 开头的,肯定回答是:Yes, I do,否定回答是:No, I don't。故选 D。
【点评】本题考查一般疑问句的答语。
8.【答案】C
【知识点】固定搭配
【解析】【分析】on the phone 是固定短语,意为“通过电话”,故选C。句意为:琳达和她的妈妈正在通过电话交谈。
【点评】本题考查固定短语 on the phone 的用法。
9.【答案】D
【解析】【分析】句意:-你去学校要多长时间?-大约15分钟的车程。What time 几点钟;When何时;How far 多远;How long多久。结合答语,所以选D。
10.【答案】A
【解析】【分析】句意:王先生是我们的数学老师。他教我们数学。our形容词性物主代词,我们的;we人称代词主格,我们; us人称代词宾格,我们。形容词性物主代词可以修饰名词,但人称代词不能。及物动词后的人称动词要用宾格形式。teach sb sth教某人某事。所以选A。
11.【答案】(1)C
(2)A
(3)A
(4)B
(5)C
【解析】【分析】
(1)由第一段中“Some students are on the playground. They are playing basketball. ”可知。
(2)由第一段最后一句“She must be thinking of something interesting because she is smiling. ”可知。
(3)由第二段第二、三句“Some of them are working in the office. And some are talking with students. ”可知。
(4)由第一段“Some students are in the classroom. ”可知。
(5)本文章主要是介绍第二节课后的20分钟课间的师生活动。
12.【答案】C;A;F;D;G
【知识点】补全对话;七选五题型
【解析】【分析】文章大意:杰瑞给麦克打电话询问他在做什么,然后邀请他下午去打篮球。
A. Is your brother Henry at home 你哥哥亨利在家吗?
B. What can you do 我能为你做什么?
C. What are you doing 你在做什么?
D. Can I ask Bob to join us 我能邀请鲍勃参加吗?
E. Where's the sports club 体育俱乐部在哪里?
F. He's playing with his dog. 他正在跟他的狗玩。
G. Come at half past one 一点半过来。
(1)根据下文中的I'm playing chess with my dad我在和爸爸下象棋,可知应问你在做什么,故选C。
(2)根据下文中的Yes,he is是的,他是;可知应为一个一般疑问句,选项中的A你哥哥亨利在家吗,符合,故选A。
(3)根据上文中的What is he doing他正在做什么?可知应回答他在做的事情,故选F。
(4)根据下文的sure当然,可知应是征求意见的一句话,选项D的内容符合语境,故选D。
(5)根据上下文内容可知确定了碰面的地点,还应确定时间,故选G。
【点评】考查补全对话,首先浏览整个对话,掌握大意,答题过程中结合上下文内容进行作答,最后通读检查是否符合逻辑。
13.【答案】(1)just
(2)movies
(3)show
(4)exercising
(5)meet
【解析】【分析】
(1)考查副词。句意:不要让Tom 做如此多的工作,他仅仅是个孩子。故答案为just。
(2)考查固定搭配。句意:去看电影怎样?看电影固定搭配为 go to the movies ,故答案为movies。
(3)考查固定搭配。句意:你如何认为这部电视节目,故答案为show。
(4)考查现在进行时。句意:她在干什么?她在锻炼。句子表达的是现在正在进行的动作,使用现在进行时,be +现在分词 (动词的ing形式),exercise 的现在分词为去e + ing ,故答案为exercising。
(5)考查let引导的祈使句。句意:让我们先在我家见面吧,故答案为meet 。
【答案】14.for;15.are talking;16.am exercising;17.am reading;18.to read;19.drinking;20.singing;21.am cleaning;22.are;23.doing
【知识点】语法填空;日常生活类;应用文
【解析】【分析】文章大意:本文是Emily写给朋友的一封回信。Emily在信中介绍了四张照片,在第一张中,她和妹妹正在和妈妈聊天,在第二张和第三张中,她分别在做运动和看故事书,最后一张照片是在妹妹的生日派对上拍的,每个人看起来都很高兴,现在Emily正在打扫房间,她经常在周末帮忙做家务。
【点评】考查语法填空。首先要通读短文,掌握大意,特别要注意上下文之间的联系,确定某处需要的词汇和形式,就可以确定正确答案。
14.句意:谢谢你给我写信。“谢谢某人做某事”可以用短语“thanks for doing sth.”表示,因此,此处要填入介词“for”,故答案为for。
15.句意:我们正在和我们的母亲交谈。“和某人交谈”用到的短语是“talk with sb.”,并且此处强调照片中的我们正在做什么,要用现在进行时“am/is/are talking”,又因主语We是第一人称复数,因此助动词要选择“are”,故答案为are talking。
16.句意:在第二张照片中,我正在和我的朋友们锻炼。exercise,锻炼。此处强调的是照片中的我正在做什么,要用现在进行时“am/is/are exercising”,而且主语I是第一人称单数,因此助动词要选择“am”,故答案为am exercising。
17.句意:在下一张照片中,我正在看一本故事书。read,看书、读书,此处强调照片中的我正在做什么,要用现在进行时“am/is/are reading”,而且主语I是第一人称单数,因此助动词要选择“am”,故答案为am reading。
18.句意:你想要看它吗? read,看书、读书。want to do sth,想要做某事,固定搭配。所以,此处要用动词不定式“to read”,故答案为to read。
19.句意:我们正在吃、喝、唱歌。drink,喝,并且和eating吃,是并列结构,要用一样的形式,即在“are”的后面要用动词ing形式“drinking”,表示正在进行,故答案为drinking。
20.句意:我们正在吃、喝、唱歌。根据上一题中的解析可知,sing,唱歌,并且其与前面的“eating(吃)”和“drinking(喝)”是并列结构,要用一样的形式,即在“are”的后面要用动词ing形式“singing”,表示正在进行,故答案为singing。
21.句意:现在我正在打扫我的房间。clean,打扫。根据时间状语“now(现在)”可知,此处强调现在正在打扫房间,要用现在进行时“am/is/are cleaning”,而且主语I是第一人称单数,因此助动词要选择“am”,故答案为am cleaning。
22.句意:你现在正在做什么?句子是现在进行时,用“am/is/are doing”结构,主语you是第二人称单数,因此助动词要选择“are”,故答案为are。
23.句意:你现在正在做什么?根据上一题解析可知,此处要用现在进行时“are doing(正在做)”,把“are”提前到主语的前面后,后面仍然要用动词ing形式doing,故答案为doing。

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