内容正文:
专题11 情态动词
核心考点聚焦 1
当堂限时检测 3
一、must的用法 3
二、may/might的用法 4
三、should/shall的用法 4
四、would的用法 5
五、can/could的用法 5
六、need的用法 6
七、have to的用法 6
课后提升专练 6
核心考点聚焦
1)表肯定推测,意为“一定,必定”(只用于肯定句中);否定推测用can't,意为“一定不”。
The bag must be Anne’s because it has her name on it.
That man can’t be Prof. Lee. He has gone to Xiamen.
肯定回答:Yes, ...must.
1. must
2)must表示主观义务,意为“应该,“必须”
否定回答:No, ...needn’t / don’t have to.
3)mustn't表示“不准”、“不允许”、“禁止”。如:You mustn’t break the rules/laws.
4) 只有现在时一种形式(在宾语从句中可以表示过去)e.g. He said she must go with me.
1)表示客观要求,意为“不得不;必须”
2.have to e.g. Now there’s no bus here, so we had to walk home.
2)有人称,数及时态的变化,需要借助do / did / does变否定。
3)否定式 don’t have to(=needn’t)意为“不必”,可以与情态动词搭配使用。
e.g. He didn’t have to cancel the plan. 他可能需要打消这个计划。
注意:总结must与have to 的区别
肯定回答: Yes, of course you may(can)./certainly.
表示请求允许:“May I take this book out?” 否定回答: No, you may not. /
1) 意为“可以” can't. / mustn't./ had better not.
表示给予允许:You may take my dictionary as long as you don’t keep it too long.
3. may 2) 意为“可能”,表示推测: He may be in his office now. 他现在说不定在办公室里。
(用于疑问句时,may 通常不用于句首)
3) 意为“祝…, 愿…”用以表示愿望和希望,常置于句首:May you be safe and happy.
【考点拓展】might的用法:
· 表示请求允许,语气较委婉 (但并不表示过去);
1) ---Might I take this book out?”
---“Yes, you may.” (由于答语是表示给予允许,可用 may,但不能用 might)
2) You may take my dictionary as long as you don’t keep it too long. (不用might)
表现在的能力,意为“能,会”。
提问:Can .....?
4. can 表现在的请求,允许
回答:Yes, ...can . No, ...can’t. / I’m afraid not.
can’t 和 mustn’t 一样,都可表示“不准,不允许”。
表对现在或将来的推测:多用于否定句及疑问句中。“cannot”=不可能
【考点拓展】could的用法:
表过去的一般性能力,can的过去式;
could
表委婉客气地提出请求,不表过去时态,回答:-- Yes, ... can. / No, ...can't.
表示允许别人做某事只能用can,不能用could。
表示“应该,应当”,否定结构should not = shouldn’t:
He should work harder. 他应该更加努力。
Crime should be punished. 犯罪应受惩罚。
【考点拓展】 should 与 ought to:
5. should 1) should 强调主观看法,而 ought to 强调客观要求,语气稍重。
2) 注意ought to的否定式与疑问式。
① You ought not to do it. 你不应该做此事。
② —Ought he to start now? 他现在该动身了吗?
—Yes, he ought (to) . 是的,该动身了。
③ They ought to go now, oughtn’t they?他们现在该走了,对吗?
【考点拓展】 shall
用于第一、二、三人称构成的疑问句,表示征求对方意见或请求指示
1. Shall I open the window?
2. Shall we say 6 o’clock, then?
3. What shall I get for dinner?
对shall we 的回答一般都是用 Good idea.
◆1) 主要用于第二人称的疑问句中,表示征求意见或提出请求,would比will委婉客气,仍指现在时
e.g. Would you pass me the book?
Would you please post the letter for me? 请帮我寄了这封信好吗?
◆2) 表示意志、愿望和决心,常表过去,是will的过去式;
6.would e.g. She asked if I would go with them. 她问我是否愿同他们一起去。
He wouldn’t help me yesterday. 他昨天不愿帮助我。
◆3) Would you like to do sth…?
Would like/ love to do sth.
常见搭配和句型: Would you mind doing...?
Would you please do...?
would rather (not) do...? 表示要求、邀请、希望或询问
would rather… than do… 宁愿…而不愿...
用于表示“需要,必要”之意。做情态动词时,仅用于否定句和疑问句,否定式用need not(即needn't),
7.Need
做实义动词时,其变化与一般的实义动词相同,后接带to的不定式, (即need to do sth.)过去式用needed、did you need?和didn't need,肯定式用needs/needed/need,疑问式用do、does、did提问,否定式要在前面加don't、doesn't、didn't need to do
当堂限时检测
一、must的用法
1.We ________ leave right now, or we’ll miss the train.
A.can B.could C.may D.must
2.Students _______ do science experiments carefully when they are in the laboratory.
A.must B.need C.can D.may
3.People ___________ kill wild animals for money. It’s against the laws.
A.should B.can C.mustn’t D.needn’t
4.—_________ I finish the homework _________ this Saturday?
—No, you _________.
A.Must; on; need B.Can; on; mustn’t
C.Must; /; needn’t D.Can; /; can
5.—Can we walk across the road now?
—No, we ________. We have to wait until the light turns green.
A.couldn’t B.shouldn’t C.needn’t D.mustn’t
二、may/might的用法
6.—Summer vacation is coming. Where are you going to travel?
—I’m not sure. I ________ go to Qingdao.
A.might B.should C.must D.can
7.You’d better text her first. She ________ angry if you ________ by her house suddenly tomorrow.
A.may be; stop B.may be; will stop C.maybe; stop D.maybe; will stop
8.—Must I park my car behind the building?
—No, you ________. You ________ park it here.
A.mustn’t; need B.don’t have to; may C.may not; must D.needn’t; must
9.—_______ I watch my favourite cartoon Ice Age for half an hour, Dad?
—I’m afraid not. It’s too late, and you _______ go to bed.
A.May; have to B.Will; should C.Can; will D.Must; need
10.You ________ go out alone, or you ________ get lost in the forest.
A.needn’t; may B.can’t; might C.mustn’t; need D.shouldn’t; must
三、should/shall的用法
11.We ________ learn how to protect ourselves when we meet an accident.
A.may B.should C.can D.need
12.—Shall I buy a cup of tea for you?
—________
A.No, thanks. B.No, you aren’t.
C.No, please don’t. D.No, please.
13.— Shall we ________ the zoo and see animals this afternoon?
— Good idea.
A.going to B.go to C.to go to D.goes to
14.Shall we ________ walking in the hill?
A.going B.go C.to go D.is going
15.Instructions are important. You ________ begin your work without reading them.
A.couldn’t B.may not C.should not D.needn’t
四、would的用法
16.—Would you like some orange juice, Millie?
—_______. It’s my favourite.
A.No, I’m not thirsty B.No, thanks
C.Yes, I do D.Yes, please
17.It's cold outside. Would you please the window?
A.much too;not open B.much too;not to open
C.too much;not to open D.too much;not open
18.Cathy, would you please ______ the box? It’s for your sister.
A.not open B.don’t open C.not to open D.to not open
19._______you like to eat some apples?
A.Can B.May C.Must D.Would
20.More and more people _________ like to go to work by underground.
A.could B.should C.would D.had
五、can/could的用法
21.—______ you send (邮寄) the letter for me?
—OK.
A.Could B.Must C.May D.Should
22.—________ you play the guitar?
—Yes, I can. And I’m good at it.
A.Can B.May C.Must D.Need
23.—Look, Jack is playing basketball in the playground.
—It _________ be him. He went to Dalian yesterday.
A.mustn’t B.may not C.needn’t D.can’t
24.Lily was able to read books easily when she was only 3 years old.(同义替换)
A.can B.could C.had to D.might
25.—Mom, may I take a trip to Yunnan Nationalities Village?
—Sure, you _________.
A.must B.have to C.can D.need
六、need的用法
26.—Must I stay here with you?
—No, you ________. Just do your own business.
A.mustn’t B.needn’t C.can’t D.may not
27.They ________ buy that kind of decorations for the Christmas Party.
A.don’t need B.don’t need to C.needn’t to D.need not to
28.Alice is good at Chinese, so I think she _________ our help.
A.doesn’t need to B.needn’t C.need not D.doesn’t need
29.My brother is ill. He ________ stay at home.
A.has to B.needs C.have to D.need to
30.Jack ________ any help. He can do it by himself.
A.needs not B.needn’t
C.doesn’t need D.needn’t to
七、have to的用法
31.Alice gets up late today, so she ______ take the next bus.
A.must B.has to C.can D.could
32.—Mom, can I go swimming?
—No. You ________ do your homework.
A.has to B.have to C.can D.could
33.You don’t ________ get up early on Sundays.
A.need B.have to C.must D.can
34.—Do you ________ clean the classroom every day?
—Yes. We usually clean it after class.
A.have to B.has to C.must D.can
35.My mom wants to drive me to school, so I take the subway.
A.must B.mustn’t C.have to D.don’t have to
课后提升专练
36.My sister is ill. She ________ stay home.
A.has to B.need to C.have to D.needs
37.We must ________ the volunteers (志愿者) for their help.
A.to thank B.thanks C.thank D.thanking
38.You’d better ________ a doctor.
A.seen B.to see C.see D.seeing
39.It’s raining. You’d better ________ home.
A.stay B.staying C.to stay D.stays
40.—Tomorrow is Sunday. I ________ go to the farm with you.
—We will have a good time.
A.mustn’t B.can’t C.must D.can
41.—________ you play football?
—Yes, I can.
A.Can B.Must C.Are D.Do
42.—Lucy, ________ you play the piano?
—Yes, I can. I’m good at it.
A.may B.must C.can D.should
43.Tomorrow (明天) is Monday. I ________ go to school.
A.mustn’t B.can’t C.can D.must
44.It is half past seven. You ________ go to school, or you’ll be late.
A.can B.can’t C.mustn’t D.must
45.—Excuse me. Can you tell me what time it is now?
—Sorry, I ________. My watch doesn’t work.
A.can’t B.may not C.mustn’t D.needn’t
46.It’s already 10 o’clock now. I ________ return home. It’s too late.
A.can B.have to C.may D.could
47.—Could you please tell me your number?
—________.
A.Yes, please B.No, thanks
C.Yes, I could D.No problem
48.You ________ park your car in front of the school gate because there is a warning sign here.
A.needn’t B.may not C.mustn’t D.aren’t able to
49.—Look at the sign! There is a bike with a red line across it.
—It means we ________ ride bicycles here.
A.must B.should C.mustn’t D.can’t
50.—__________ I ask you a question, Mr. Smith?
—Of course! I’m glad to help you.
A.Should B.May C.Must D.Need
51.—Must I take your books home now?
—________, you ________. You can do it later.
A.Yes; must B.No; mustn’t C.Yes; need D.No; needn’t
52.—I ________ finish my homework first.
—That’s for sure. It’s one of the class rules.
A.must B.mustn’t C.can D.can’t
53.Where is my dictionary? I must __________ it.
A.find B.finding C.looking for D.look for
54.Maybe he can __________ in our school music festival.
A.am B.be C.is D.are
55.—How can we ________ there?
—By bus.
A.get B.get to C.to get D.get in
56.Look at the sign! It means we ________ ride bicycles here.
A.mustn’t B.needn’t C.shouldn’t D.can
57.Students ______ wear school uniforms on Mondays because it’s a rule in our school.
A.may B.can C.must D.shall
58.—________ you like to go shopping with me this Sunday?
—Yes, I’d love to.
A.Can B.May C.Will D.Would
59.It’s very cold. You’d better ________ your warm clothes.
A.wearing B.wears C.to wear D.wear
60.—_____ I borrow your notebook, Judy?
—Sure! I can lend it to you.
A.Can B.Need C.Must D.Should
61.—Let’s go to Mrs. Cool’s Clothes Store.
—OK. We can ________ all the clothes at very good prices.
A.buy B.finds C.sale D.call
62.Because of the cold weather, students ________ get to school early.
A.needn’t to B.don’t need C.needn’t D.needs not
63.—We must ________ the volunteers (志愿者) for their help.
—Of course. They are so helpful and I think they feel tired after long hours of work.
A.thank B.to thank C.ask D.to ask
64.With the help of the new technology (技术), you ________ e-mail your friends by mobile phone.
A.can B.must C.need D.shall
65.I ________ carefully, but I couldn’t ________ anything.
A.listened; heard B.heard; listened
C.listened; hear D.heard; listen
原创精品资源学科网独家享有版权,侵权必究!6
学科网(北京)股份有限公司
$$
专题11 情态动词
核心考点聚焦 1
当堂限时检测 3
一、must的用法 3
二、may/might的用法 4
三、should/shall的用法 4
四、would的用法 5
五、can/could的用法 5
六、need的用法 6
七、have to的用法 6
课后提升专练 6
参考答案: 9
核心考点聚焦
1)表肯定推测,意为“一定,必定”(只用于肯定句中);否定推测用can't,意为“一定不”。
The bag must be Anne’s because it has her name on it.
That man can’t be Prof. Lee. He has gone to Xiamen.
肯定回答:Yes, ...must.
1. must
2)must表示主观义务,意为“应该,“必须”
否定回答:No, ...needn’t / don’t have to.
3)mustn't表示“不准”、“不允许”、“禁止”。如:You mustn’t break the rules/laws.
4) 只有现在时一种形式(在宾语从句中可以表示过去)e.g. He said she must go with me.
1)表示客观要求,意为“不得不;必须”
2.have to e.g. Now there’s no bus here, so we had to walk home.
2)有人称,数及时态的变化,需要借助do / did / does变否定。
3)否定式 don’t have to(=needn’t)意为“不必”,可以与情态动词搭配使用。
e.g. He didn’t have to cancel the plan. 他可能需要打消这个计划。
注意:总结must与have to 的区别
肯定回答: Yes, of course you may(can)./certainly.
表示请求允许:“May I take this book out?” 否定回答: No, you may not. /
1) 意为“可以” can't. / mustn't./ had better not.
表示给予允许:You may take my dictionary as long as you don’t keep it too long.
3. may 2) 意为“可能”,表示推测: He may be in his office now. 他现在说不定在办公室里。
(用于疑问句时,may 通常不用于句首)
3) 意为“祝…, 愿…”用以表示愿望和希望,常置于句首:May you be safe and happy.
【考点拓展】might的用法:
· 表示请求允许,语气较委婉 (但并不表示过去);
1) ---Might I take this book out?”
---“Yes, you may.” (由于答语是表示给予允许,可用 may,但不能用 might)
2) You may take my dictionary as long as you don’t keep it too long. (不用might)
表现在的能力,意为“能,会”。
提问:Can .....?
4. can 表现在的请求,允许
回答:Yes, ...can . No, ...can’t. / I’m afraid not.
can’t 和 mustn’t 一样,都可表示“不准,不允许”。
表对现在或将来的推测:多用于否定句及疑问句中。“cannot”=不可能
【考点拓展】could的用法:
表过去的一般性能力,can的过去式;
could
表委婉客气地提出请求,不表过去时态,回答:-- Yes, ... can. / No, ...can't.
表示允许别人做某事只能用can,不能用could。
表示“应该,应当”,否定结构should not = shouldn’t:
He should work harder. 他应该更加努力。
Crime should be punished. 犯罪应受惩罚。
【考点拓展】 should 与 ought to:
5. should 1) should 强调主观看法,而 ought to 强调客观要求,语气稍重。
2) 注意ought to的否定式与疑问式。
① You ought not to do it. 你不应该做此事。
② —Ought he to start now? 他现在该动身了吗?
—Yes, he ought (to) . 是的,该动身了。
③ They ought to go now, oughtn’t they?他们现在该走了,对吗?
【考点拓展】 shall
用于第一、二、三人称构成的疑问句,表示征求对方意见或请求指示
1. Shall I open the window?
2. Shall we say 6 o’clock, then?
3. What shall I get for dinner?
对shall we 的回答一般都是用 Good idea.
◆1) 主要用于第二人称的疑问句中,表示征求意见或提出请求,would比will委婉客气,仍指现在时
e.g. Would you pass me the book?
Would you please post the letter for me? 请帮我寄了这封信好吗?
◆2) 表示意志、愿望和决心,常表过去,是will的过去式;
6.would e.g. She asked if I would go with them. 她问我是否愿同他们一起去。
He wouldn’t help me yesterday. 他昨天不愿帮助我。
◆3) Would you like to do sth…?
Would like/ love to do sth.
常见搭配和句型: Would you mind doing...?
Would you please do...?
would rather (not) do...? 表示要求、邀请、希望或询问
would rather… than do… 宁愿…而不愿...
用于表示“需要,必要”之意。做情态动词时,仅用于否定句和疑问句,否定式用need not(即needn't),
7.Need
做实义动词时,其变化与一般的实义动词相同,后接带to的不定式, (即need to do sth.)过去式用needed、did you need?和didn't need,肯定式用needs/needed/need,疑问式用do、does、did提问,否定式要在前面加don't、doesn't、didn't need to do
当堂限时检测
一、must的用法
1.We ________ leave right now, or we’ll miss the train.
A.can B.could C.may D.must
2.Students _______ do science experiments carefully when they are in the laboratory.
A.must B.need C.can D.may
3.People ___________ kill wild animals for money. It’s against the laws.
A.should B.can C.mustn’t D.needn’t
4.—_________ I finish the homework _________ this Saturday?
—No, you _________.
A.Must; on; need B.Can; on; mustn’t
C.Must; /; needn’t D.Can; /; can
5.—Can we walk across the road now?
—No, we ________. We have to wait until the light turns green.
A.couldn’t B.shouldn’t C.needn’t D.mustn’t
二、may/might的用法
6.—Summer vacation is coming. Where are you going to travel?
—I’m not sure. I ________ go to Qingdao.
A.might B.should C.must D.can
7.You’d better text her first. She ________ angry if you ________ by her house suddenly tomorrow.
A.may be; stop B.may be; will stop C.maybe; stop D.maybe; will stop
8.—Must I park my car behind the building?
—No, you ________. You ________ park it here.
A.mustn’t; need B.don’t have to; may C.may not; must D.needn’t; must
9.—_______ I watch my favourite cartoon Ice Age for half an hour, Dad?
—I’m afraid not. It’s too late, and you _______ go to bed.
A.May; have to B.Will; should C.Can; will D.Must; need
10.You ________ go out alone, or you ________ get lost in the forest.
A.needn’t; may B.can’t; might C.mustn’t; need D.shouldn’t; must
三、should/shall的用法
11.We ________ learn how to protect ourselves when we meet an accident.
A.may B.should C.can D.need
12.—Shall I buy a cup of tea for you?
—________
A.No, thanks. B.No, you aren’t.
C.No, please don’t. D.No, please.
13.— Shall we ________ the zoo and see animals this afternoon?
— Good idea.
A.going to B.go to C.to go to D.goes to
14.Shall we ________ walking in the hill?
A.going B.go C.to go D.is going
15.Instructions are important. You ________ begin your work without reading them.
A.couldn’t B.may not C.should not D.needn’t
四、would的用法
16.—Would you like some orange juice, Millie?
—_______. It’s my favourite.
A.No, I’m not thirsty B.No, thanks
C.Yes, I do D.Yes, please
17.It's cold outside. Would you please the window?
A.much too;not open B.much too;not to open
C.too much;not to open D.too much;not open
18.Cathy, would you please ______ the box? It’s for your sister.
A.not open B.don’t open C.not to open D.to not open
19._______you like to eat some apples?
A.Can B.May C.Must D.Would
20.More and more people _________ like to go to work by underground.
A.could B.should C.would D.had
五、can/could的用法
21.—______ you send (邮寄) the letter for me?
—OK.
A.Could B.Must C.May D.Should
22.—________ you play the guitar?
—Yes, I can. And I’m good at it.
A.Can B.May C.Must D.Need
23.—Look, Jack is playing basketball in the playground.
—It _________ be him. He went to Dalian yesterday.
A.mustn’t B.may not C.needn’t D.can’t
24.Lily was able to read books easily when she was only 3 years old.(同义替换)
A.can B.could C.had to D.might
25.—Mom, may I take a trip to Yunnan Nationalities Village?
—Sure, you _________.
A.must B.have to C.can D.need
六、need的用法
26.—Must I stay here with you?
—No, you ________. Just do your own business.
A.mustn’t B.needn’t C.can’t D.may not
27.They ________ buy that kind of decorations for the Christmas Party.
A.don’t need B.don’t need to C.needn’t to D.need not to
28.Alice is good at Chinese, so I think she _________ our help.
A.doesn’t need to B.needn’t C.need not D.doesn’t need
29.My brother is ill. He ________ stay at home.
A.has to B.needs C.have to D.need to
30.Jack ________ any help. He can do it by himself.
A.needs not B.needn’t
C.doesn’t need D.needn’t to
七、have to的用法
31.Alice gets up late today, so she ______ take the next bus.
A.must B.has to C.can D.could
32.—Mom, can I go swimming?
—No. You ________ do your homework.
A.has to B.have to C.can D.could
33.You don’t ________ get up early on Sundays.
A.need B.have to C.must D.can
34.—Do you ________ clean the classroom every day?
—Yes. We usually clean it after class.
A.have to B.has to C.must D.can
35.My mom wants to drive me to school, so I take the subway.
A.must B.mustn’t C.have to D.don’t have to
课后提升专练
36.My sister is ill. She ________ stay home.
A.has to B.need to C.have to D.needs
37.We must ________ the volunteers (志愿者) for their help.
A.to thank B.thanks C.thank D.thanking
38.You’d better ________ a doctor.
A.seen B.to see C.see D.seeing
39.It’s raining. You’d better ________ home.
A.stay B.staying C.to stay D.stays
40.—Tomorrow is Sunday. I ________ go to the farm with you.
—We will have a good time.
A.mustn’t B.can’t C.must D.can
41.—________ you play football?
—Yes, I can.
A.Can B.Must C.Are D.Do
42.—Lucy, ________ you play the piano?
—Yes, I can. I’m good at it.
A.may B.must C.can D.should
43.Tomorrow (明天) is Monday. I ________ go to school.
A.mustn’t B.can’t C.can D.must
44.It is half past seven. You ________ go to school, or you’ll be late.
A.can B.can’t C.mustn’t D.must
45.—Excuse me. Can you tell me what time it is now?
—Sorry, I ________. My watch doesn’t work.
A.can’t B.may not C.mustn’t D.needn’t
46.It’s already 10 o’clock now. I ________ return home. It’s too late.
A.can B.have to C.may D.could
47.—Could you please tell me your number?
—________.
A.Yes, please B.No, thanks
C.Yes, I could D.No problem
48.You ________ park your car in front of the school gate because there is a warning sign here.
A.needn’t B.may not C.mustn’t D.aren’t able to
49.—Look at the sign! There is a bike with a red line across it.
—It means we ________ ride bicycles here.
A.must B.should C.mustn’t D.can’t
50.—__________ I ask you a question, Mr. Smith?
—Of course! I’m glad to help you.
A.Should B.May C.Must D.Need
51.—Must I take your books home now?
—________, you ________. You can do it later.
A.Yes; must B.No; mustn’t C.Yes; need D.No; needn’t
52.—I ________ finish my homework first.
—That’s for sure. It’s one of the class rules.
A.must B.mustn’t C.can D.can’t
53.Where is my dictionary? I must __________ it.
A.find B.finding C.looking for D.look for
54.Maybe he can __________ in our school music festival.
A.am B.be C.is D.are
55.—How can we ________ there?
—By bus.
A.get B.get to C.to get D.get in
56.Look at the sign! It means we ________ ride bicycles here.
A.mustn’t B.needn’t C.shouldn’t D.can
57.Students ______ wear school uniforms on Mondays because it’s a rule in our school.
A.may B.can C.must D.shall
58.—________ you like to go shopping with me this Sunday?
—Yes, I’d love to.
A.Can B.May C.Will D.Would
59.It’s very cold. You’d better ________ your warm clothes.
A.wearing B.wears C.to wear D.wear
60.—_____ I borrow your notebook, Judy?
—Sure! I can lend it to you.
A.Can B.Need C.Must D.Should
61.—Let’s go to Mrs. Cool’s Clothes Store.
—OK. We can ________ all the clothes at very good prices.
A.buy B.finds C.sale D.call
62.Because of the cold weather, students ________ get to school early.
A.needn’t to B.don’t need C.needn’t D.needs not
63.—We must ________ the volunteers (志愿者) for their help.
—Of course. They are so helpful and I think they feel tired after long hours of work.
A.thank B.to thank C.ask D.to ask
64.With the help of the new technology (技术), you ________ e-mail your friends by mobile phone.
A.can B.must C.need D.shall
65.I ________ carefully, but I couldn’t ________ anything.
A.listened; heard B.heard; listened
C.listened; hear D.heard; listen
参考答案:
1.D
【详解】句意:我们必须马上走,否则就赶不上火车了。
考查情态动词辨析。can能;could能;may可以;must必须。根据“否则我们就赶不上火车了”可知现在“必须”马上离开。 故选D。
2.A
【详解】句意:学生在实验室里必须认真地做科学实验。
考查情态动词。must必须;need需要;can能够;may可以。根据“when they are in the laboratory.”可知,学生们在实验室里必须认真地做科学实验。故选A。
3.C
【详解】句意:人们不可为了钱而捕杀野生动物。这是违法的。
考查情态动词的用法。should应该;can能够;mustn’t不可,不许;needn’t不必;根据句中的“It’s against the laws”可知“为了钱而捕杀野生动物”的行为,应该是禁止做的事情,C项符合题意。故选C。
4.C
【详解】句意:——我必须在这个星期六完成作业吗?——不,你不必。
考查must的用法。Must必须;Can可以;need需要;needn’t没必要;mustn’t禁止。根据“...I finish the homework... this Saturday?”可知,此处应是用Must开头的一般疑问句句,表示“必须做某事吗”,其否定回答用needn’t或don’t have to;this Saturday“这周六”,前面不加介词。故选C。
5.D
【详解】句意:——我们现在可以穿过马路吗?——不,我们不能。我们必须等到灯变绿。
考查情态动词辨析。couldn’t不能;shouldn’t不应该;needn’t不需要.mustn’t禁止。根据“Can we walk across the road now”可知,句子时态是一般现在时,因此排除couldn’t。再根据“No, we…We have to wait until the light turns green.”可知,此处表达为禁止过马路。故选D。
6.A
【详解】句意:——暑假就要来临。你要去哪里旅行?——我不确定。我可能去青岛。
考查情态动词。might可能;should应该;must一定;can可以。根据“I’m not sure.”可知,此处表示没有把握的推测,因此用情态动词might,故选A。
7.A
【详解】句意:你最好先给她发个短信。如果你明天突然去她家,她可能会生气的。
考查情态动词和动词时态。may be可能,是“情态动词+be”的结构,可以作谓语;maybe可能,是副词,不能作谓语。第一空需要谓语动词,排除CD;if引导的条件状语从句,遵循主将从现原则,从句用一般现在时,故选A。
8.B
【详解】句意:——我必须把车停在大楼后面吗?——不,你不必。你可以把车停在这儿。
考查情态动词。mustn’t禁止;need需要;don’t have to不必;may可以;may not可能不;needn’t不必;must必须。根据“Must I park my car behind the building?”可知,以must开头的一般疑问句的否定回答用don’t have to/needn’t,排除A、C选项;空二处表示可以把车停在这儿,用may符合语境。故选B。
9.A
【详解】句意:——爸爸,我可以看半个小时我最喜欢的卡通片《冰河世纪》吗?——恐怕不行。太晚了,你得去睡觉了。
考查情态动词。may可以;can能;should应该;will将会;have to必须;must必须;need需要。根据语境可知,第一个空可以用can/may表示委婉的请求,排除B和D;第二空,根据“It’s too late.”可知,现在太晚了,受客观条件的限制,必须上床睡觉,应用have to表示“必须,不得不”,排除C。故选A。
10.B
【详解】句意:你不能独自一人出去,否则你可能会在丛林中迷路。
考查情态动词。needn’t不需要;may可能;might可能;mustn’t禁止;can’t不能;need需要;must必须。根据“...go out alone, or you...”可知,第一空表达的是“不能”独自出去,可以用can’t或mustn’t,第二空表达的是不太确定的推测,应用might,故选B。
11.B
【详解】句意:我们应该学会在遇到事故时如何保护自己。
考查情态动词。may可以;should应该;can能;need需要。根据“learn how to protect ourselves”可知,此处表示建议,应用should“应该”,故选B。
12.A
【详解】句意:——我给你买杯茶好吗?——不用了,谢谢..
考查shall的一般疑问句,No, thanks不用了,谢谢;No, you aren’t不,你不是;No, please don’t. 不,请不要;No, please不,请。shall 构成的一般疑问句,肯定回答通常为Yes,please;否定回答通常为No,thanks,结合选项,故选A。
13.B
【详解】句意:——我们今天下午去动物园看动物好吗?——好主意。
考查情态动词shall的用法。“Shall we …?”为固定句型,意为“我们……好吗?”,用于征求对方的意见,后接动词原形。故选B。
14.B
【详解】句意:我们去山上散步好吗?
考查动词的用法。根据“shall”为情态动词可知,此处要用动词原形。故选B。
15.C
【详解】句意:指令很重要。你不应该在不阅读它们的情况下开始工作。
考查情态动词。couldn’t不能;may not可能不;should not不应该;needn’t不必。根据“Instructions are important.”可知,是指指令很重要,你不应该不看就开始工作,故选C。
16.D
【详解】句意:——米莉,你想要一些橙汁吗?——好的,谢谢。它是我最喜欢的。
考查特殊疑问句。No, I’m not thirsty不,我不渴;No, thanks不,谢谢;Yes, I do是的;Yes, please好的,谢谢。根据答语“It’s my favourite.”可知,我喜欢桔汁,因此想要,故此处用肯定回答,排除A和B。“Would you like...?”提问时,肯定回答常用“Yes, please.”或“Yes, I would love/like to.”。故选D。
17.A
【详解】句意:外面太冷了。请你不要打开窗户好吗?much too太,修饰形容词或副词原级;too much太多,修饰不可数名词;本句修饰cold(冷)形容词,可知用much too修饰;句型Would you please (not)do sth.?:请你(不)做某事好吗?用于委婉地请求某人做某事,可知填not open;故选A。
18.A
【详解】句意:Cathy,请不要打开盒子好吗?是给你妹妹的。
Open当动词,意为“打开”,根据would you please+动词原形“你能不能……”,否定形式是would you please not +动词原形“你能不能不……”,故答案选A。
19.D
【详解】句意:你想吃些苹果吗?考查情态动词。A. Can能,会;B. May可以;C. Must必须,一定;D. Would将。短语Would like to do sth.:想要做某事;句型would you like to do sth.?是固定句型,意为“你想做……吗?”表示要求做某事;结合句意可知填Would;选D。
20.C
【详解】句意:越来越多的人愿意乘地铁上班。
考查情态动词。could能、能够;should应该;would将、会;had有。根据More and more people ____ like to go to work by underground.可知句意为“越来越多的人愿意乘地铁上班。”would like to do sth.愿意做某事,故答案选C。
21.A
【详解】句意:——你能把信邮寄给我吗?——好的。
考查情态动词。could能;must必须;may可能;should应该。根据“you send (邮寄) the letter for me”可知此处是请求允许,用结构could you do sth.“你能做某事吗”。故选A。
22.A
【详解】句意:——你会弹吉他吗?——是的,我会。并且我很擅长这个。
考查动词辨析。Can能,会;May可以;Must必须;Need需要。根据“Yes, I can”可知,一般疑问句用什么问用什么答,此处应询问对方是否会弹吉他,表示一种能力,应用can。故选A。
23.D
【详解】句意:——看,杰克正在操场上打篮球。————不可能是他。他昨天去大连了。
考查情态动词。mustn’t禁止;may not可能不;needn’t不必;can’t不可能。根据“He went to Dalian yesterday.”可知,正在操场打篮球的“不可能”是杰克,表示否定推测用can’t。故选D。
24.B
【详解】句意:莉莉只有3岁的时候就能轻松地读书了。
考查情态动词。can能够;could能够;had to不得不;might可能。be able to意为“能够”,与can/could可以同义互换。由划线部分“was”是过去式可知,此处用过去式could替换。故选B。
25.C
【详解】句意:——妈妈,我可以去云南民族村旅游吗? ——当然可以。
考查情态动词。must必须;have to不得不;can可以;need需要。根据“Sure”可知,应该是“可以”。故选C。
26.B
【详解】句意:——我必须和你待在这里吗?——不,你不必。做你自己的事吧。
考查情态动词。mustn’t禁止;needn’t不必;can’t不能;may not可能不。根据“Must I...”可知其否定回答为No, I needn’t。故选B。
27.B
【详解】句意:他们不需要为圣诞派对买那种装饰品。
考查动词need用法。need实意动词,需要,常用短语是need to do sth“需要做某事”;need还可做情态动词,否定形式是needn’t,后跟动词原形。根据“They…buy that kind of decorations for the Christmas Party.”以及选项可知,此处need应为实意动词,主语为they,变否定句用助动词don’t,故选B。
28.D
【详解】句意:Alice擅长语文,所以我认为她不需要我们的帮助。
考查need动词用法。need需要,实意动词;needn’t/need not不必,情态动词,后跟动词原形。根据“Alice is good at Chinese, so I think she…our help.”可知,擅长语文所以不需要帮助,空后是名词,所以直接用doesn’t need即可。故选D。
29.A
【详解】句意:我弟弟病了。他不得不待在家里。
考查动词用法。have to不得不;根据“... is ill.”可知,时态为一般现在时,He为单三人称,谓语动词需用单三形式,故排除选项C和D,need作实义动词时,其后跟动词不定式。故选A。
30.C
【详解】句意:杰克不需要任何帮助。他可以自己做这件事。
考查动词。need有两种词性,一种是情态动词,没有时态和三单变化,表示“需要”,其后接动词原形构成谓语;另一种是实义动词,本身充当谓语,有时态和三单变化,表示“需要”,其后接sth或to do作宾语。情态动词的否定直接在其后加not,实义动词的否定要借助助动词;根据设空处后的名词“any help”,可知此处need为实义动词,其否定要借助助动词,故选C。
31.B
【详解】句意:爱丽丝今天起晚了,所以她不得不乘下一班公共汽车。
考查情态动词。must必须(主观需要);has to不得不(客观所迫);can能;could能,过去式。根据“take the next bus.”可知她起晚了,不得不乘下一班公共汽车,表示客观所迫,用has to。故选B。
32.B
【详解】句意:——妈妈,我可以去游泳吗?——不行,你必须做作业。
考查情态动词。has to不得不,必须,第三人称单数;have to不得不,必须;can能;could可以。根据“No”可知,必须待在家里做作业。故选B。
33.B
【详解】句意:你不必在星期天早起。
考查情态动词。need需要;have to不得不;must必须;can能够。根据“don’t”可知,情态动词否定直接加not,所以排除C和D选项;need的否定为don’t need to或needn’t,所以A选项错误;B选项don’t have to“不必”符合语境,故选B。
34.A
【详解】句意:——你必须每天打扫教室吗?——是的。我们通常在课后打扫它。
考查动词辨析。have to不得不,必须;has to动词三单形式;must必须;can能够。Do是助动词,位于句首构成一般疑问句,所以这里不能用must或can,因为这两者构成一般疑问句都是放在Do的位置;Do是助动词,后跟动词原形。故选A。
35.D
【详解】句意:我妈妈想开车送我去学校,所以我不必坐地铁。
考查情态动词。must必须;mustn’t禁止;have to不得不;don’t have to不必。根据“My mom wants to drive me to school”可知不必坐地铁。故选D。
36.A
【详解】句意:我妹妹病了。她不得不待在家里。
考查动词短语。has to不得不,动词的三单形式;need to需要,动词原形;have to不得不,动词原形;needs需要,动词的三单形式。根据“My sister is ill.”可知是生病,而“不得不”待在家里,该句是一般现在时,主语是She,应该是has to。故选A。
37.C
【详解】句意:我们必须感谢志愿者的帮助。
考查情态动词的用法。情态动词must后跟动词原形,所以thank用原形形式。故选C。
38.C
【详解】句意:你最好看医生。
考查情态动词的用法。had better do sth.“最好做某事”。故选C。
39.A
【详解】句意:正在下雨。你最好待在家。
考查had better的用法。had better do sth.“最好做某事”,固定用法。故选A。
40.D
【详解】句意:——明天是星期天。我可以和你一起去农场。——我们会玩得很开心的。
考查情态动词。mustn’t禁止;can’t不能;must必须;can可以。根据“Tomorrow is Sunday. ”可知,星期天有空,可以和对方去农场,故选D。
41.A
【详解】句意:——你会踢足球吗?——是的,我会。
考查情态动词。Can能,会;Must必须;Are是;Do是助动词。根据“Yes, I can.”可知,答句为使用情态动词can的肯定回答,问句是情态动词can引导的一般疑问句。故选A。
42.C
【详解】句意:——露西,你会弹钢琴吗?——是的,我可以。我很擅长。
考查情态动词。may可以;must必须;can能;should应该。根据“Yes, I can”可知此处表示能力,用情态动词can。故选C。
43.D
【详解】句意:明天是星期一。我必须去上学。
考查情态动词。mustn’t禁止;can’t不能;can能;must必须。根据“Tomorrow (明天) is Monday.”及常识可知,周一是必须去上学。故选D。
44.D
【详解】句意:现在是七点半。你必须去上学,否则你会迟到的。
考查情态动词。can能够;can’t不能;mustn’t表禁止;must必须。根据“It is half past seven.”及“or you’ll be late.”可知,此处指到了上学的时间,必须去上学,否则会迟到。故选D。
45.A
【详解】句意:——打扰一下。你能告诉我现在几点了吗?——对不起,我不能。我的表坏了。
考查情态动词。can’t不能;may not可能不;mustn’t不准;needn’t不需要。根据“Can you tell me what time it is now?”可知否定回答应该是“主语+can’t”。故选A。
46.B
【详解】句意:现在已经10点了。我必须要回家。太晚了。
考查情态动词。can可以,能够;have to必须,不得不;may也许;could可以,能够。根据“It’s too late”可知,天太晚了,必须要回家,用have to。故选B。
47.D
【详解】句意:——你能告诉我你的电话号码吗?——没问题。
考查情景交际。Yes, please是的,请;No, thanks不用,谢谢;Yes, I could是的,我可以;No problem没问题。could用来礼貌地提出要求,要求对方做某事或委婉地提出看法,因此,回答用can不用could。根据“Could you please tell me your number?”可知只有“没问题”符合语境。故选D。
48.C
【详解】句意:你不能把车停在学校门口,因为这里有警告标志。
考查情态动词辨析。needn’t不必;may not可能不;mustn’t禁止;aren’t able to不能。根据“because there is a warning sign here”可知,此处指的是学校门口有警告标志,禁止停车,应用mustn’t“禁止”。故选C。
49.C
【详解】句意:——看看这个标志!有一辆自行车,上面有一条红线。——这意味着我们禁止在这里骑自行车。
考查情态动词。must必须;should应该;mustn’t禁止;can’t不能。根据“Look at the sign! There is a bike with a red line across it.”可知禁止在这里骑自行车。故选C。
50.B
【详解】句意:——史密斯先生,我可以问你一个问题吗?——当然可以。我很高兴帮你。
考查情态动词。Should应该;May可能,可以;Must必须;Need需要。根据“Of course! I’m glad to help you.”可知,需用情态动词may,表示许可,也是更礼貌的问法。故选B。
51.D
【详解】句意:——我现在必须把你的书带回家吗?——不,你不需要。你可以稍后再做。
考查情态动词。mustn’t不行,表禁止;needn’t不需要;must必须;need需要。根据“You can do it later.”可知,不需要现在就做,must开头的一般疑问句,否定回答为“No, 主语+needn’t”。故选D。
52.A
【详解】句意:——我必须先完成作业。——那是肯定的,这是班规之一。
考查情态动词辨析。must必须; mustn’t禁止;can能;can’t不能。根据“it’s one of the class rules”可知,规则是”必须”先完成作业。故选A。
53.A
【详解】句意:我的字典在哪里?我必须找到它。
考查情态动词的用法以及动词辨析。find找到;look for寻找。根据“I must...it”可知是必须要找到字典,表示结果,用find,情态动词后加动词原形。故选A。
54.B
【详解】句意:也许他能在我们学校的音乐节上。
考查be动词。am,主语是I;be,为be动词原形;is,主语是第三人称单数;are,主语是复数或第二人称。此空前是情态动词can,后接动词原形。故选B。
55.A
【详解】句意:——我们怎样才能到达那里?——坐公交。
考查动词短语。get to到达;get in插话。根据“By bus.”可知询问如何到达那里,“到达”get to,当后接地点副词there时,不加to;且can后动词用原形,故选A。
56.A
【详解】句意:——看看这个标志!这意味着我们禁止在这里骑自行车。
考查情态动词。mustn’t禁止;needn’t不需要;shouldn’t不应该;can能。根据“Look at the sign! It means we…ride bicycles here.”可知禁止在这里骑自行车。故选A。
57.C
【详解】句意:学生星期一必须穿校服,因为这是我们学校的规定。
考查情态动词。may可以;can可能,会;must必须;shall将要。根据“because it’s a rule in our school.”可知,周一学生必须穿校服,应用must。故选C。
58.D
【详解】句意:——这个星期天你想和我一起去购物吗?——是的,我很乐意。
考查情态动词。Can能够;May可能;Will将要;Would愿意。根据“you like to”可知,此处是固定句型Would you like to do sth“你想做某事吗”。故选D。
59.D
【详解】句意:天非常冷。你最好穿上暖和的衣服。
考查had better的用法。had better do sth“最好做某事”,因此填动词原形。故选D。
60.A
【详解】句意:——我可以借你的笔记本吗,朱迪?——好的!我可以借给你。
考查动词辨析。Can可以;Need需要;Must必须;Should应该。根据“...I borrow your notebook, Judy?”可知,询问是否可以借对方的笔记本,故选A。
61.A
【详解】句意:——我们去酷太太服装店吧。——好的。我们可以以很好的价格买到所有的衣服。
考查动词辨析。buy买;find找到;sale卖;call打电话。根据“at very good prices”可知,此处指去服装店买衣服,情态动词can后应应用动词原形。故选A。
62.C
【详解】句意:因为寒冷的天气,学生们不需要早点去学校。
考查动词need的用法。need可以是情态动词,后面跟动词原形,否定形式直接变为needn’t;也可以作实义动词,结构为need to do sth.,否定形式需要借助助动词。题目横线后无to,所以使用情态动词形式,故选C。
63.A
【详解】句意:——我们必须感谢志愿者们的帮助。——当然。他们很乐于助人,我想他们在长时间工作后会感到疲惫。
考查动词。thank感谢,原形;to thank不定式;ask问,原形;to ask不定式。根据“They are so helpful”,可知应该感谢他们的帮助,情态动词must后接动词原形,故选A。
64.A
【详解】句意:在新技术的帮助下,你能用手机给你的朋友发电子邮件。
考查情态动词辨析。can能;must一定;need需要;shall应该。根据语境可知,新技术可以让我们用手机发电子邮件,可推测此处是你能用手机给你的朋友发电子邮件,can“能”符合语境。故选A。
65.C
【详解】句意:我认真地听,但我什么也没听到。
考查动词辨析。listen听(强调动作);hear听到(强调结果)。根据“carefully”可知,第一空是指“认真地听”,强调动作,用listened;由“couldn’t...anything”可知,第二空表示没听到,强调结果,用hear,couldn’t后接动词原形。故选C。
原创精品资源学科网独家享有版权,侵权必究!6
学科网(北京)股份有限公司
$$