初中语法情态动词知识点练习题.docx

1、初中语法情态动词知识点练习题初中语法：情态动词知识点练习题一、情态动词单项选择题1May I fish here?Sorry, you _. Look at the sign “No fishing”!Amay Bmustnt Ccan Dneednt【答案】B【解析】【详解】句意：我可以在这里钓鱼吗？对不起，你不能。看那个牌子“禁止钓鱼”！考查情态动词。may可以；mustnt禁止；can能；neednt不需要；根据“Look at the sign “No fishing”!”可知，钓鱼是禁止的，“May I”的否定回答用cant或者mustnt。故选B。2You _ be careful

2、 with the camera. It costs!Acan Bwill Cshould Dmay【答案】C【解析】【分析】【详解】句意：你应该小心你的相机。它很贵！考查情态动词辨析。can可以；will将；should应该；may可能。根据“It costs!”可知相机很贵，应该小心。故选C。3Excuse me, is this the right way to the library?Sorry, I am not sure. But it _ be.Aneed Bwill Cmust Dmight【答案】D【解析】【分析】【详解】句意：对不起打扰，这是到图书馆的正确的路么？很抱歉，我

3、不是很确定。但是它可能是的。考查情态动词。need需要；will将；must必须；might可能。根据“I am not sure”我不是很确定，可知表达不确定的推测，用情态动词“might”。故选D。4According to the recent rule, people with Red Health Code _ enter any public places.Awont Bmustnt Cneednt Dwouldnt【答案】B【解析】【详解】句意：根据最近的规定，持有红色健康码的人不能进入任何公共场所。考查情态动词辨析。wont将不；mustnt禁止；neednt不必；wouldn

4、t将不。根据“people with Red Health Code enter any public places”及结合常识可知，红色健康码是禁止进入任何公共场所，故选B。5Jeff cant come to the party, because hell _ help his sister with the housework.Amust to Bhave to Chas to Dneed to【答案】B【解析】【详解】句意：杰夫不能来参加聚会，因为他得帮他妹妹做家务。考查动词辨析。must必须，must to形式错误；have to不得不，动词原形；has to不得不，动词三单；nee

5、d to需要去。根据“Jeff cant come to the party, because hellhelp his sister with the housework.”可知，此处表示“必须”，排除D；must是情态动词，其后加动词原形，排除A；will do是一般将来时结构，排除C。故选B。6The woman must be our English teacher.It _ be. She along with another three teachers _ to Wuhan.Amust; have been Bcant; has beenCmay; have gone Dcant

6、; has gone【答案】D【解析】【详解】句意：那个女人一定是我们的英语老师。不可能。她和另外三位老师一起去武汉了。考查情态动词和have been/gone to的区别。must一定，必须；cant不可能；may可能；have been to sp.去过某地（已经回来了）；have gone to sp.去了某地（还没有回来）；根据“She along with another three teachers.to Wuhan.”可知，此处表达的是否定的推测，表示“不可能”，应用cant，排除A、C选项；结合句意可知，第二空表达的是“去了某地”，应用have gone to的结构，故选D。

7、7Is your grandpa a teacher? No. But he _ be. So he can help me with my lessons.Aseemed to Bhad to Choped to Dused to【答案】D【解析】【详解】句意：你爷爷是老师吗？不。但他曾经是。所以他就可以帮我复习功课了。考查动词短语辨析。seemed to似乎，好像；had to不得不；hoped to希望；used to曾经，过去。根据“No. But hebe.”可知，爷爷过去是老师，故选D。8Could you help me do the dishes?Sorry, I _. I a

8、m doing my homework now.Acant Bcouldnt Cmustnt Dwont【答案】A【解析】【详解】句意：你可以帮我洗碗吗？抱歉，我不能。我现在正在做作业。考查情态动词。cant不能；couldnt不可以；mustnt禁止；wont将不。could引导的一般疑问句，否定回答用cant，故选A。9Youd better_ the light when your hands are wet.Aput in Bto put up Cnot put in Dnot put up【答案】C【解析】【分析】【详解】句意：你手湿的时候最好不要安装灯。考查非谓语动词及动词短语的用

9、法。put in安装（设备）；put up张贴。根据“Youd better the light when your hands are wet”可知，手湿的时候不要安装灯，had better not do sth“最好不要做某事”，故选C。10 _ I see your ID card? We _ check your information. Here you are.AMust; should BCan; may CMay; have to DShall; must【答案】C【解析】【详解】句意：我可以看一下你的身份证吗? 我们不得不核实了你的信息。给你。考查情态动词辨析，must必须

10、，一定；should应该；can能，会；may可能；shall将，会（主语为第一人称）；have to不得不。根据“check your information.”可知应该是“我们不得不核实了你的信息核实”，may在文体上比较正式，比较委婉地向对方提出建议，故选C。11Hi, Mary! I want to go to Qinghai Museum, but I am not sure _ get there.Dont worry. Let me tell you.Ahow could I Bhow I can Chow can I Dhow I did【答案】B【解析】【分析】【详解】句意：

11、嗨，玛丽！我想去青海博物馆，但我不知道怎么才能到那里。别担心。我来告诉你。考查宾语从句。根据句意可知，空处是宾语从句，应用陈述语序，故排除A、C项；在宾语从句中，原形动词get之前应是情态动词can，而不是did，故排除D。故选B。12Mary _ my letter, otherwise she would have replied before now.Ahas received Bought to have receivedCcouldnt have received Dshouldnt have received【答案】C【解析】【分析】【详解】句意：玛丽不可能收到我的信，否则她早就回

12、信了。考查情态动词对过去的推测。has received已经收到；ought to have received应该已经收到；couldnt have received不可能收到；shouldnt have received应该没有收到。根据“otherwise she would have replied before now.”可知，是对过去情况的虚拟，因此前一句也是对过去的推测，所以玛丽不可能收到我的信。故选C。13 Lisas English teacher looks very young! I cant agree more. He _ be over thirty.Acant Bw

13、ont Cmust Dshould【答案】A【解析】【详解】句意：Lisa的英语老师看起来非常年轻！我完全同意。他不可能超过三十岁。考查情态动词辨析。cant不可能；wont不会；must必须；should应该。根据“Lisas English teacher looks very young”及“I cant agree more”可知，认同他很年轻这个说法，所以是推测不可能超过30岁，否定推测用cant，故选A。14Have you heard about the temperature of the earth will rise to 45 in 2020?Dont worry! Th

14、e news _ be true.Amust not Bneednt Cmay not Dwill not【答案】C【解析】【详解】句意：你听说过2020年地球温度将上升到45摄氏度吗？ 别担心！这消息可能不是真的。考查情态动词。must not一定不要，表禁止；neednt不需要；may not可能不；will not将不会。根据“Dont worry!”判断，此消息可能不是真的。故选C。15 Alice, can you make dumplings? Yes, I _.Amay Bcan Cmust Dneed【答案】B【解析】【分析】【详解】句意：爱丽丝，你能包饺子吗？是的，我可以。考

15、查情态动词。may可能；can可以；must必须；need需要。根据问句可知，此处问的是能不能包饺子，回答can开头的一般疑问句，用can，故选B。16You look so weak! I think you _ go to see a doctor at once.Amight Bcould Cshould Dcan【答案】C【解析】【详解】句意：你看起来好虚弱！我认为你应该马上去看医生。考查情态动词。might可能；could可以；should应该；can能够。根据“I think you go to see a doctor at once”可知，此处建议对方应该立刻去看医生，故选C。

16、17The robot _ play chess with us. Its so smart.That would be fine.Amay Bcan Cmust Dneed【答案】B【解析】【详解】句意：机器人可以跟我们下棋。它太聪明了。那会很好。考查情态动词辨析。may可能；can能够；must必须；need需要。根据“The robot play chess with us”可知，此处描述机器人能够和人类下棋，表能力，故选B。18What do you plan to do this weekend? Im not sure. I _ go to he countryside to se

17、e my grandparents.Amight Bcan Cshould Dmust【答案】A【解析】【分析】【详解】句意：这个周末你打算做什么? 我不确定。我可能去乡下看我的祖父母。考查情态动词。might可能；can可以；should应该；must必须。根据“Im not sure.”可知，表示可能会做某事，用might。故选A。19Whats that in the tree, can you see? There must _ some birds _ in it.Aare; sitting. Bbe; sit Chave; sitting Dbe; sitting【答案】D【解析】

18、【分析】【详解】句意：树上那是什么，你能看见吗？一定有一些鸟呆在里面。考查固定句型。There be sth. doing sth.有某物正在做某事，固定句型，doing sth.是现在分词短语作定语。由情态动词must可知后面跟动词原形，there must be表肯定的推测，意思是“一定有”，故选D。20The book _ belong to Mary because her name is on it.Aneed Bmight Cmust Dcould【答案】C【解析】【详解】句意：这本书一定是玛丽的，因为她的名字在上面。考查情态动词辨析。need需要；might可能；must一定；c

19、ould可能。根据“.because her name is on it.”可知，这本书上有玛丽的名字，所以这本书一定是玛丽的，此空应填must表示很有把握的推测。故选C。21For the safety of the passengers, objects like guns _ be carried on board.Amay not Bneednt Cmight not Dmustnt【答案】D【解析】【详解】句意：为了乘客的安全，严禁携带枪支等物品登机。考查动词辨析。may not也许不；neednt不需要；might not也许不；mustnt禁止。根据“For the safety

20、 of the passengers, objects like gunsbe carried on board.”可知，禁止携带枪支，故选D。22Everything is changing. Things that werent accepted in the past _ be very popular now.Ashould Bmay Cmust Dcan【答案】B【解析】【分析】【详解】句意：一切都在改变。过去不被接受的东西现在可能很流行。考查情态动词。should应该；may可能；must必须；can可以。根据“Everything is changing.”可知过去不被接受的东西

21、现在可能很流行，用may表推测。故选B。23We mustnt speak loudly in the cinema. We _ keep quiet.Ashould Bmay Cshouldnt Dcant【答案】A【解析】【详解】句意：我们在电影院里不能大声说话。我们应该保持安静。考查情态动词。should应该；may可能；shouldnt不应该；cant不能；根据“keep quiet”及常识可知，此处指的是提出建议，电影院应该保持安静，故选A。24You _ touch the exhibitions when you visit the museum. Its against the

22、 rules here.Amust Bmustnt Cneednt Dneed【答案】B【解析】【详解】句意：当你参观博物馆时，禁止触碰展品。这是违反这里的规定的。考查情态动词。must必须；mustnt禁止；neednt不需要；need需要。根据“Its against the rules here.”可知，禁止触碰展品，故选B。25 3,000 yuan for such a blouse! You_ be joking. It is made of silk, so it costs.Acan Bmay Cmust Dneed【答案】C【解析】【详解】句意：这样一件衬衫三千元!你一定是在

23、开玩笑。这是丝绸做的，所以很贵。考查情态动词。can能；may可能；must必须，一定；need需要。根据空格前的句子“3,000 yuan for such a blouse! ”可知，说话者持有一种怀疑的态度，故空格处表达的是“一定是在开玩笑”，must be“一定是”，故选C。26They _ play football last Friday because Simon forgot to bring his football here.Acould Bcouldnt Ccant Dcan【答案】B【解析】【分析】【详解】句意：上周五他们不可能踢了足球，因为西蒙忘记把足球带来了。考查情

24、态动词。根据“last Friday”和“because Simon forgot to bring his football here”可知，是对过去进行推测，应该是说上周五他们不可能踢了足球，因此couldnt符合句意。故选B。27Mom, _ I hang out with my friends now?Sure, but you _ clean up your bedroom first.Acan; need Bmay; have to Cmust; need Dneed; must【答案】B【解析】【详解】句意：妈妈，我现在可以跟朋友去逛街吗？当然，但是你必须先把卧室打扫干净。考查情

25、态动词。can能够；need必须；have to必须；may可以；must必须。根据“I hang out with my friends now”可知，此处表示请求允许，在征求对方同意时，要用may引导一般疑问句。根据“clean up your bedroom first”可知，第二空表示必须先打扫卧室，故选B。28Dont forget our school rule, every student _wear a uniform in the campus（校园）.Amay Bwill Cwould Dmust【答案】D【解析】【详解】句意：别忘了我们学校的校规：在校园里每个学生都必须穿

26、校服。考查情态动词。may可以；will将，会；would将，会（will的过去式）；must必须。根据“Dont forget our school rule”可知学校规定学生必须在校园里穿校服。故选D。29The red light is on. We _ cross the road now.Aneednt Bshouldnt Ccant Dmustnt【答案】D【解析】【详解】句意：红灯亮了。我们现在不能过马路。考查情态动词。neednt不需要；shouldnt不应该；cant不能；mustnt禁止，不准。根据“The red light is on”可知此处是指禁止过马路，故选D。3

27、0The feeling of peace and quiet _ come while you walk in the woods.Amay Bcan Cmust Dneed【答案】A【解析】【详解】句意：当您在树林中漫步时，可能会感到平和和安静。考查情态动词辨析。may可能；can能；must一定；need需要。根据“while you walk in the woods”可知，此处指可能会感到平和和安静。使用情态动词表推测，can表推测一般使用否定形式cant，表示“不可能”。故选A。31 What will the weather be like this afternoon, Ann

28、a? It _ be fine. But who knows? Its always changing quickly.Amust Bwill Cmay Dneed【答案】C【解析】【详解】句意：今天下午天气怎么样，安娜？可能很好。但谁知道呢？天气总是变化很快。考查情态动词。must必须，一定；will将会；may可能；need需要。根据“But who knows? Its always changing quickly.”可知，此处表示“可能”，是一种不确定的推测，应用may。故选C。32Could you please tell me how to improve my spoken E

29、nglish?Sorry, I _. I have something important to do now.Acant Bneednt Cmustnt Dmay not【答案】A【解析】【详解】句意：你能告诉我怎样才能提高我的英语口语吗？抱歉，我不能。我现在有些重要的事情要做。考查情态动词辨析。cant不能；neednt不必；mustnt禁止；may not可能不。could在问句里表示请求允许，由其引导的一般疑问句否定回答用cant，故选A。33Jack likes history very much. His history _ be very good.Acan Bmust Cmay【答案】B【解析】【详解】句意：杰克非常喜欢历史。他的历史一定很好。考查情态动词辨析。can能够；must一定；may可能。根据“Jack likes history very much.”可知，猜测历史很好，肯定的猜测用must或may，must表示