作业 01 情态动词
一、定义
情态动词是表示能力、请求、命令、猜测等说话人的语气或情态的动词。情态动词本身具有各种意义，但
不能单独使用，只能和动词一起使用。
二、特点
1.没有人称和数的变化。
①I can dance. ②He can _______ (swim) .
2.情态动词后面接动词原形。
We must stop polluting the earth.
3.句式转换时，不需要借助动词。
He can't write very much on a card.
三、用法【重点背诵】
分类 用法 例句
can 1.表示现在的能力，意为“能，会”。 She can dance.
2.表示“请求，允许”。 Can I use this pen
3.表示否定推测,意为“______”。 That can’t be Tom. He has gone to Shanghai.
could 1.表示过去的能力，意为“能，会”， She could dance when she was 6 years old.
can-could(过去式)。
2.表示“请求，允许”。更加委婉的语 -Could I use your pencil
气，肯定回答时要改用 can -Yes,________./Of course you can.
may 1.may 用在疑问句中表示请求，意
为“可以”。 -May I go shopping with Lucy
may -Yes, you may/can. 以 开头的一般疑问句，肯定回
-No, you _______.
答用 may 或 can，否定回答用 can’t
或 mustn’t。
2.表示推测，意为“也许，可能”。 The heavy rain may stop us going out tomorrow.
3.表示祝愿，在正式场合或书面语 May you have fun!
中表示祝愿时，常放在句首。 祝你们玩得愉快！
一、单项选择
1．You ________ cross the yellow line while you’re waiting for an underground. That’s dangerous.
A．mustn’t B．must C．can’t D．can
2．—You be excited. You have a ticket for your favourite band!
—Yes. I can’t believe that I can see the band play live!
A．need B．can’t C．must
3．—________ I use your computer
—Sorry. I ________ on it.
A．May; am working B．Do; was work
C．Must; am working D．Am; working
4．— ____ we go to help him with his work
—No, you needn’t. He ____ finish it all by himself.
A．Must; can’t B．May; can C．Must; can
5．The doctors in Beijing did all they______ to save Shao Zhanwei, mayor of Hangzhou, but he still died of heart
attack at the age of 58.
A．would B．could
C．must D．might
6．—Tony, ________ we wear a hat in class
—No, we can’t.
A．must B．have to C．can D．need
7．—Mom, can I play in the library
—No, you _________ play there. Everyone should keep quiet there.
A．must B．mustn’t C．won’t
8．I thought you like something to eat, so I have brought you some delicious food.
A．may B．might C．can D．could
9．I want to go to the doctor, but you _________ with me. Which answer is incorrect
A．need not to go B．don’t need to go C．need not go D．don’t have to go
10．— Either you or he ________ clean the classroom every Monday.
— Yes, I see.
A．have to B．has to C．musts D．does
二、完成句子
11．如果你能领先，就不用为失去工作提心吊胆了。
If you can , you won’t have to live your job.
12．我想你们的梦想会实现的。
I think your dream can .
13．我希望这个班的全体同学能齐心协力。
I hope that all the students in this class can .
14．我无法想象独自住在如此大的房子里。（翻译句子）
I can’t in such a big house alone.
15．也许我能删减一些活动。（cut）
Maybe I could a few activities.
16．He should drink hot tea with honey. (对划线部分提问)
should he
17．You should write him a letter. （对划线部分提问）
do
18．The girl can ride a horse.（对画线部分提问）
19．You should get an X-ray after you hurt your leg. (对划线部分提问)
you do after you hurt your leg
20．The dog can walk on two legs. (对画线部分提问)
can the dog
三、用恰当的动词形式填空
21．My grandmother always （warn）me not to play football on the road.
22．—How long you （keep）this magazine
—For about two weeks.
23．We try our best （make）our city more beautiful.
24．What may （happen）when there is a typhoon
25．The first person to get to the FINISH sign （win）the game. Good luck!
26．If it （rain）tomorrow, we won't have a football match.
27．When we got to his house, we saw him （write）a letter to his grandparents.
28．Sorry, I （leave）your umbrella on the bus when I went to school this morning.
一、短文填空
Hello, boys and girls! I’m Ms. Green. Here are 1 lost things. They’re in the Lost and 2 box.
This morning, Mike found a school bag in the school library. It is black. Three books, a pencil box, a dictionary and
a jacket are 3 it. The pencil box is big. It’s black, too. A pen, an eraser and a ruler are in it. Is it 4
Are you looking for your ID 5 They’re here, too! Jack 6 a set of keys. He 7 find it. Can
you help Jack Boys and girls, if you lose something, you can ask me for 8 . You can e-mail me 9
Green 20@. You can also 10 me. My telephone number is 238-9026.
二、选词填空
be learn three December we can drive important game always
Does your school have an English Week In our school, the English Week is very 11 to the students
and teachers. It is usually in 12 , before the New Year’s Day. We 13 have an English party, and
we sing and dance. We 14 also play different kinds of English games at the party. This year, we will have
the 15 English Week. It’s wonderful. Friends sit together and celebrate (庆祝) the English Week.
On that day, my friends and I go to many classrooms to play different 16 . One of the games is
“Drive, stop and answer.” It 17 my favorite English game. It’s interesting to 18 the “car”. At the
same time (与此同时), you must answer the questions when the “car” stops. Many of 19 like the game
very much.
We have a good time on that day, and we also 20 much about English. We like the English Week
very much.
cut down/Many/Much/follow/like/also/either
21．I can speak English and I can play soccer.
22． of the students and villagers never leave the village.
23．Parents and schools make rules to help students. So students must the rules.
24．People many trees so elephants are losing their homes.
25．In the evening, I watch TV or play computer games.
could back problem message bad
26．Can you help me with the math
27．Mr. White is not here now. I can leave a for him.
28．I don’t like the weather. It’s terrible.
29． you please take my book to school tomorrow
30．Please tell Sam to call in the afternoon.
be good at, play chess, speak English,
play the piano, join the story telling club
31．All the students must in English classes.
32．Bill likes playing chess. He thinks it’s fun to with his friends on the Internet (互联网).
33．—How about
—Sounds good. Sally is in the story telling club, too.
34．Alan playing soccer and he wants to be a soccer star.
35．Don’t . Your grandparents are sleeping (睡觉).
what; play chess; dance; art club; join
36．I like drawing. So I want to join the .
37．—Can you
—Yes. But I can’t play it very well.
38．—What club do you want to
—The music club. I like music.
39．—Can you sing or
—No. But I can play the guitar.
40．— can you do
—I can play computer games.作业 01 情态动词
一、定义
情态动词是表示能力、请求、命令、猜测等说话人的语气或情态的动词。情态动词本身具有各种意义，但
不能单独使用，只能和动词一起使用。
二、特点
1.没有人称和数的变化。
①I can dance. ②He can swim.
2.情态动词后面接动词原形。
We must stop polluting the earth.
3.句式转换时，不需要借助动词。
He can't write very much on a card.
三、用法【重点背诵】
分类 用法 例句
can 1.表示现在的能力，意为“能，会”。 She can dance.
2.表示“请求，允许”。 Can I use this pen
3.表示否定推测,意为“不可能”。 That can’t be Tom. He has gone to Shanghai.
could 1.表示过去的能力，意为“能，会”， She could dance when she was 6 years old.
can-could(过去式)。
2.表示“请求，允许”。更加委婉的语 -Could I use your pencil
气，肯定回答时要改用 can -Yes, you can./Of course you can.
may 1.may 用在疑问句中表示请求，意为
“可以”。 -May I go shopping with Lucy
以 may 开头的一般疑问句，肯定回 -Yes, you may/can.
答用 may 或 can，否定回答用 can’t -No, you mustn’t.
或 mustn’t。
2.表示推测，意为“也许，可能”。 The heavy rain may stop us going out tomorrow.
3.表示祝愿，在正式场合或书面语中 May you have fun!
表示祝愿时，常放在句首。 祝你们玩得愉快！
一、单项选择
1．You ________ cross the yellow line while you’re waiting for an underground. That’s dangerous.
A．mustn’t B．must C．can’t D．can
2．—You be excited. You have a ticket for your favourite band!
—Yes. I can’t believe that I can see the band play live!
A．need B．can’t C．must
3．—________ I use your computer
—Sorry. I ________ on it.
A．May; am working B．Do; was work
C．Must; am working D．Am; working
4．— ____ we go to help him with his work
—No, you needn’t. He ____ finish it all by himself.
A．Must; can’t B．May; can C．Must; can
5．The doctors in Beijing did all they______ to save Shao Zhanwei, mayor of Hangzhou, but he still died of heart
attack at the age of 58.
A．would B．could
C．must D．might
6．—Tony, ________ we wear a hat in class
—No, we can’t.
A．must B．have to C．can D．need
7．—Mom, can I play in the library
—No, you _________ play there. Everyone should keep quiet there.
A．must B．mustn’t C．won’t
8．I thought you like something to eat, so I have brought you some delicious food.
A．may B．might C．can D．could
9．I want to go to the doctor, but you _________ with me. Which answer is incorrect
A．need not to go B．don’t need to go C．need not go D．don’t have to go
10．— Either you or he ________ clean the classroom every Monday.
— Yes, I see.
A．have to B．has to C．musts D．does
1．A
【详解】句意：你在等地铁的时候，千万不要越过黄线。这是危险的。
考查情态动词辨析。mustn’t 禁止；must 一定；can’t 不能；can 可以。根据“while you’re waiting for an
underground”可知，此处是禁止跨越黄线，A 项符合，故选 A。
2．C
【详解】句意：——你一定很兴奋。你有一张你最喜欢的乐队的票！——对。我简直不敢相信我能看到乐
队现场演奏！
考查情态动词。need 需要；can’t 不可能；must 一定。根据“I can’t believe that I can see the band play live!”可
知，是指一定很兴奋，故选 C。
3．A
【详解】句意：——我可以用你的电脑吗？——对不起。我正在用它工作。
考查情态动词以及时态。may 可以；must 必须。根据“I use your computer”可知此处表示请求允许，用情态
动词 may；根据“Sorry. I...on it”可知不能给对方用自己的电脑，因为自己正在使用它，用现在进行时 be
doing。故选 A。
4．C
【详解】句意：——我们必须帮助他完成工作吗？——不，不必，他可以自己完成工作。
考查情态动词。must 表示“必须”，用 must 提问时，其否定回答用 needn’t 或 don't have to。can 表示“可以，
能够”，表示不必帮他，他能自己完成工作，故选 C。
5．B
【详解】试题分析：句意，北京的医生们尽他们最大的努力救杭州市长的性命，但是他还是死于心脏病，
享年 58 岁。do all sb can to do，did all sb could to do ，是尽某人所能去做某事的意思，故选择 B。
考点：考查情态动词。
6．C
【详解】句意：——托尼，我们课上能戴帽子吗？——不，我们不能。
考查情态动词。must 必须；have to 不得不；can 能；need 需要。根据回答“No, we can’t”可知，此处是问“能
戴帽子吗”，用情态动词 can。故选 C。
7．B
【详解】句意：——妈妈，我能在图书馆玩吗？——不，你禁止在那里玩。每个人都应该在那里保持安静。
考查情态动词。must 必须；mustn’t 禁止；won’t 将不会。根据“Everyone should keep quiet there.”可知，此处
是指禁止在图书馆玩。故选 B。
8．B
【详解】解析：句意：我认为你可能想吃点东西，所以我给你带了一些好吃的。Can、could 表示“可能”时
不用于肯定句，只用于否定句和疑问句，故 C、D 排除。might 是 may 的过去式，和 may 一样都表示“可能、
也许”。根据 thought 可知本题用一般过去时态，故答案选 B。
9．A
【详解】句意：我想去看医生，但你不必和我一起去。哪个答案是不正确的？
考查动词辨析。need 可以作实义动词，常用搭配是 need to do sth，否定句借助于助动词 don’t/doesn’t，B 选
项是正确的；need 也可以作为助动词，后面接动词原形，C 选项是正确的，A 是错误的；have to 是助动词，
后跟动词原形，否定借助于助动词 don’t/doesn’t，D 选项是正确的，故选 A。
10．B
【详解】句意：——不是你就是他每个星期一必须打扫教室。——我明白了。
考查动词辨析。have to 不得不；has to 不得不；musts 表述错误；does 做。根据“Either you or he...lean the classroom
every Monday.”可知，我们必须打扫教室，either...or...需满足“就近原则”，故选 B。
二、完成句子
11．如果你能领先，就不用为失去工作提心吊胆了。
If you can , you won’t have to live your job.
【答案】 take the lead in fear of losing
12．我想你们的梦想会实现的。
I think your dream can .
【答案】 come true
13．我希望这个班的全体同学能齐心协力。
I hope that all the students in this class can .
【答案】pull together
14．我无法想象独自住在如此大的房子里。（翻译句子）
I can’t in such a big house alone.
【答案】 imagine living
15．也许我能删减一些活动。（cut）
Maybe I could a few activities.
【答案】cut down
16．He should drink hot tea with honey. (对划线部分提问)
should he
【答案】 What do
17．You should write him a letter. （对划线部分提问）
do
【答案】 What should I
18．The girl can ride a horse.（对画线部分提问）
【答案】What can the girl do
19．You should get an X-ray after you hurt your leg. (对划线部分提问)
you do after you hurt your leg
【答案】 What should
20．The dog can walk on two legs. (对画线部分提问)
can the dog
【答案】 What do
三、用恰当的动词形式填空
21．My grandmother always （warn）me not to play football on the road.
22．—How long you （keep）this magazine
—For about two weeks.
23．We try our best （make）our city more beautiful.
24．What may （happen）when there is a typhoon
25．The first person to get to the FINISH sign （win）the game. Good luck!
26．If it （rain）tomorrow, we won't have a football match.
27．When we got to his house, we saw him （write）a letter to his grandparents.
28．Sorry, I （leave）your umbrella on the bus when I went to school this morning.
【答案】21．warns 22． have kept 23．to make 24．happen 25．wins 26．rains
27．writing 28．left
一、短文填空
Hello, boys and girls! I’m Ms. Green. Here are 1 lost things. They’re in the Lost and 2 box.
This morning, Mike found a school bag in the school library. It is black. Three books, a pencil box, a dictionary and
a jacket are 3 it. The pencil box is big. It’s black, too. A pen, an eraser and a ruler are in it. Is it 4
Are you looking for your ID 5 They’re here, too! Jack 6 a set of keys. He 7 find it. Can
you help Jack Boys and girls, if you lose something, you can ask me for 8 . You can e-mail me 9
Green 20@. You can also 10 me. My telephone number is 238-9026.
【答案】
1．some 2．Found 3．in 4．yours 5．cards 6．lost 7．must 8．help 9．at
10．call
【导语】本文是格林女士介绍了失物招领处的物品。
1．句意：这里是一些丢失的东西。空处为肯定句，根据“Here are…lost things”可知，空处表示“一些”，用
some。故填 some。
2．句意：它们在失物招领箱里。Lost and Found“失物招领处”。故填 Found。
3．句意：里面有三本书，一个铅笔盒，一本字典和一件夹克。根据句意可知，此处介绍了失物招领处里有
什么。in“在……里面”符合题意。故填 in。
4．句意：它是你的吗？根据“Are you looking for your ID”可知，此处是询问“它是你的吗”，空后无名词，故
空处填名词性物主代词 yours“你的”。故填 yours。
5．句意：你是在找你的身份证吗？ID card“身份证”，根据“They’re”可知，此处用其复数。故填 cards。
6．句意：杰克丢了一串钥匙。根据“Can you help Jack ”可知，杰克丢了一串钥匙。lose“丢失”，丢失钥匙这
件事发生在过去，故此处为一般过去时，动词需用其过去式。故填 lost。
7．句意：他必须找到它。根据“He…find it. Can you help Jack ”可，杰克必须找到自己的钥匙。must“必须”
符合题意。故填 must。
8．句意：孩子们，如果你们丢了什么东西，可以找我帮忙。根据“if you lose something, you can ask me for”
可知，如果丢了东西，可以找格林女士帮忙。help“帮助”符合题意。故填 help。
9．句意：你可以给我发电子邮件 Green 20@。e-mail sb at“给某人发电子邮件”。故填 at。
10．句意：你也可以打电话给我。根据“My telephone number is 238-9026.”可知，此处指“打电话”，call“打电
话”符合题意，情态动词 can 后接动词原形。故填 call。
二、选词填空
be learn three December we can drive important game always
Does your school have an English Week In our school, the English Week is very 11 to the students
and teachers. It is usually in 12 , before the New Year’s Day. We 13 have an English party, and
we sing and dance. We 14 also play different kinds of English games at the party. This year, we will have
the 15 English Week. It’s wonderful. Friends sit together and celebrate (庆祝) the English Week.
On that day, my friends and I go to many classrooms to play different 16 . One of the games is
“Drive, stop and answer.” It 17 my favorite English game. It’s interesting to 18 the “car”. At the
same time (与此同时), you must answer the questions when the “car” stops. Many of 19 like the game
very much.
We have a good time on that day, and we also 20 much about English. We like the English Week
very much.
【答案】
11．important 12．December 13．always 14．can 15．third 16．games 17．is
18．drive 19．us 20．learn
【导语】本文主要介绍了学校举办的英语周活动。
11．句意：在我们学校，英语周对学生和老师都很重要。根据“the English Week is very…to the students and
teachers.”以及所给单词可知，此处指的是“英语周对学生和老师都很重要”，important 意为“重要的”，形容词
作表语。故填 important。
12．句意：通常是在 12 月，元旦之前。根据“It is usually in…”以及所给单词可知，此处指的是“在 12 月”，
December 意为“12 月”。故填 December。
13．句意：我们总是举行英语晚会，我们唱歌跳舞。根据“…have an English party”以及所给单词可知，此处
指的是“总是举行英语晚会”，always 意为“总是”，副词。故填 always。
14．句意：我们还可以在聚会上玩不同种类的英语游戏。根据“We…also play different kinds of English games
at the party.”以及所给单词可知，此处指的是“可以在聚会上玩不同种类的英语游戏”，can 意为“可以”，其后
跟动词原形。故填 can。
15．句意：今年，我们将举办第三届英语周。根据“This year, we will have the…English Week.”以及所给单词
可知，此处指的是“第三届英语周”，third 意为“第三”。故填 third。
16．句意：在那一天，我和我的朋友们去许多教室玩不同的游戏。根据“One of the games is…”以及所给单词
可知，此处指的是“不同的游戏”，game 意为“游戏”，此处表示复数意义，因此用名词复数 games。故填
games。
17．句意：这是我最喜欢的英语游戏。It 作主语，时态是一般现在时，因此系动词用单数 is。故填 is。
18．句意：开“车”很有趣。根据“It’s interesting to…the ‘car’.”以及所给单词可知，此处指的是“开车”，drive
意为“驾驶”，It is+形容词 to do sth.意为“做某事是……”。故填 drive。
19．句意：我们很多人都非常喜欢这个游戏。根据“Many of…like the game very much.”以及所给单词可知，
此处指的是“我们很多人”，many of us“我们中很多人”，因此此处用 us，意为“我们”。故填 us。
20．句意：那天我们玩得很开心，我们也学到了很多英语知识。根据“much about English.”以及所给单词可
知，此处指的是“学习英语”，句子的时态是一般现在时，主语是 we，因此此处用动词原形。故填 learn。
cut down/Many/Much/follow/like/also/either
21．I can speak English and I can play soccer.
22． of the students and villagers never leave the village.
23．Parents and schools make rules to help students. So students must the rules.
24．People many trees so elephants are losing their homes.
25．In the evening, I watch TV or play computer games.
【答案】21．also 22．Many 23．follow 24．cut down 25．either
【解析】21．句意：我可以说英语，也可以踢足球。根据“I can speak English and I can...play soccer.”可知，
此处指也会打篮球，also“也”，位于肯定句的句中。故填 also。
22．句意：许多学生和村民从未离开过村庄。空处和 of 连用修饰可数名词复数，结合备选词，many 符合语
境，句首首字母大写。故填 Many。
23．句意：父母和学校为帮助学生制定规则。所以学生必须遵守规则。根据“Parents and schools make rules to
help students.”及语境可知，此处指遵守规则，情态动词 must 后面需用动词原形；follow“遵守，跟随”，动词，
符合题意。故填 follow。
24．句意：人们砍树，所以大象正在失去他们的家园。根据“many trees so elephants are losing their homes”可
知，此处指”砍树”；陈述事实需用一般现在时，主语是复数“People”，谓语动词用原形。故填 cut down。
25．句意：晚上，我要么看电视要么玩电脑游戏。根据“...watch TV or play computer”可知，此处考查
either...or...“要么……要么……”。故填 either。
could back problem message bad
26．Can you help me with the math
27．Mr. White is not here now. I can leave a for him.
28．I don’t like the weather. It’s terrible.
29． you please take my book to school tomorrow
30．Please tell Sam to call in the afternoon.
【答案】26．problem 27．message 28．bad 29．Could 30．back
【解析】26．句意：你能帮我解决数学问题吗？根据“math”可知，指解决数学问题。problem 意为“问题”，
符合语境，故填 problem。
27．句意：怀特先生现在不在。我可以给他留言。根据“Mr. White is not here now.”可知，此处是指可以留言。
leave a message 意为“留言”。故填 message。
28．句意：我不喜欢不好的天气。它是糟糕的。根据“It’s terrible.”可知，指不喜欢不好的天气。bad 意为“不
好的，坏的”，符合语境。故填 bad。
29．句意：明天你能把我的书带到学校吗？根据“…you please take my book to school tomorrow ”可知，指问
对方明天能不能把书带到学校。could 意为“能，可以”，符合语境，指礼貌地请求别人做某事，句子首字母
应大写。故填 Could。
30．句意：请告诉萨姆下午回个电话。根据“call”可知，call back 意为“回电”。故填 back。
用方框中所给短语的适当形式填空。每个短语限用一次。
be good at, play chess, speak English,
play the piano, join the story telling club
31．All the students must in English classes.
32．Bill likes playing chess. He thinks it’s fun to with his friends on the Internet (互联网).
33．—How about
—Sounds good. Sally is in the story telling club, too.
34．Alan playing soccer and he wants to be a soccer star.
35．Don’t . Your grandparents are sleeping (睡觉).
【答案】31．speak English 32．play chess 33．joining the story telling club 34．is good at
35．play the piano
【解析】31．句意：所有的学生在英语课上都必须说英语。结合所给短语和“in English classes”可知，此处
是指在英语课上必须说英语，speak English“说英语”，情态动词 must 后接动词原形。故填 speak English。
32．句意：比尔喜欢下国际象棋。他认为在网上和朋友下国际象棋很有趣。结合所给短语和“Bill likes playing
chess.”可知，此处是指下国际象棋很有趣，play chess“下国际象棋”，空前的 to 是动词不定式符号，其后接
动词原形。故填 play chess。
33．句意：——加入讲故事俱乐部怎么样？——听起来不错。莎莉也在讲故事俱乐部。结合所给短语和“Sally
is in the story telling club, too.”可知，此处是指加入讲故事俱乐部怎么样，join the story telling club“加入讲故
事俱乐部”，空前的 about 是介词，其后接动名词形式。故填 joining the story telling club。
34．句意：艾伦擅长踢足球，他想成为一名足球明星。结合所给短语和“he wants to be a soccer star”可知，此
处是指擅长踢足球。be good at“擅长”；根据“wants”可知，时态是一般现在时，主语是 Alan，be 动词应用
is。故填 is good at。
35．句意：不要弹钢琴。你的祖父母正在睡觉。结合所给短语和“Your grandparents are sleeping (睡觉).”可知，
此处是指不要弹钢琴，play the piano“弹钢琴”，Don’t 后接动词原形。故填 play the piano。
用方框中所给词的适当形式填空。
what; play chess; dance; art club; join
36．I like drawing. So I want to join the .
37．—Can you
—Yes. But I can’t play it very well.
38．—What club do you want to
—The music club. I like music.
39．—Can you sing or
—No. But I can play the guitar.
40．— can you do
—I can play computer games.
【答案】36．art club 37．play chess 38．join 39．dance 40．What
【解析】36．句意：我喜欢画画。所以我想加入美术俱乐部。结合“I like drawing.”和备选词汇可知，此处是
指“我”想加入美术俱乐部；art club“美术俱乐部”，名词短语，在句中作宾语。故填 art club。
37．句意：——你会下国际象棋吗？ ——是的。但是我下棋下得不太好。结合“I can’t play it very well.”和
备选词汇可知，此处是询问对方是否会下国际象棋；play chess“下国际象棋”，动词短语，根据空前情态动
词“Can”可知，此处应用动词原形。故填 play chess。
38．句意：——你想加入什么俱乐部？ ——音乐俱乐部。我喜欢音乐。结合“What club do you want to… ”
和备选词汇可知，此处是询问想加入什么俱乐部；join“加入”，动词；根据空前不定式符号 to 可知，此处应
用动词原形。故填 join。
39．句意：——你会唱歌或跳舞吗？ ——不。但是我会弹吉他。结合语境和备选词汇可知，此处是询问对
方是否会唱歌或者跳舞；dance“跳舞”，动词；根据空前情态动词“Can”可知，此处应用动词原形。故填
dance。
40．句意：——你能做什么？ ——我会玩电脑游戏。结合答语“I can play computer games.”和备选词汇可知，
此处是询问对方能做什么，应用 what 引导特殊疑问句，位于句首，首字母要大写。故填 What。
