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2025-2026学年九年级英语上册期末核心语法培优冀教版
核心语法:if或whether引导的宾语从句
学校:___________姓名:___________班级:___________考号:___________
1.—Could you tell me ________?
—Sure. There's a cinema down the street.
A.where I can see a movie B.where can I buy some medicine
C.how can I get to the post office D.if is there a bookstore
2.I really don't know if she __________ it when she __________.
A.finds, arrives B.finds, will arrive
C.will find, will arrive D.will find; arrives
3.People don't know ____ there will be a safe system to control the advanced future robot.
A.because B.although C.until D.if
4.I wonder ___________ Jane will sing an English song at the party.
A.which B.that C.if D.where
5.—Excuse me, could you please tell me_________
—By working hard and never giving up.
A.who you often practice English with
B.if you will pay more attention to the traffic rules
C.when you got used to the life here
D.how you will achieve your dream
6.I don't know ___________________ or not the principal will give us a speech tomorrow.
A.if B.that C.whether D.which
7. I doubted____.
A.what did he say at the class meeting
B.that he could speak good French
C.whether he had finished doing his project on detectives
D.very much why he refused answering the teacher' s questions
8.I wonder there will_____ tomorrow.
A.that; be rainy B.whether; have rain
C.that; have rain D.whether; be rain
9.—I'm not sure my suggestion is helpful to you.
—It certainly is. Every little bit helps.
A.why B.how C.whether D.where
10.—Mike wants to know if ________ a picnic tomorrow.
— Yes. But if it ________, we will visit the museum instead.
A.you have; will rain B.you will have; will rain
C.you will have; rains D.will you have; rains
11.Though things are going smoothly now, scientists are still in doubt ____.
A.that people with the virus can be cured
B.where did the virus come from
C.if the virus is influenced by the weather
D.how long people have caught the virus
12.— What did Tom say to you just now, John
—He asked .
A.why am I so happy today
B.who did I play football with after school
C.what will I do for the weekend
D.if I could go to the movies with him tonight
13.I want to know he will go hiking with us when he is free tomorrow.
A.that B.that if C.whether D.when
14.I'm going to attend a birthday party, but I don't know ______ the dress looks good ______ me.
A.that; in B.if; in C.whether; on D.that if; on
15.—I doubt ________ Liu Chen will pass the coming driving test.
—Don't worry. He is careful and practises so hard. I never doubt ________ he will pass it.
A.that; whether B.whether; that
C.that; that D.whether; whether
16.They wonder _______.
A.if robots will think like a human in 25 to 50 years
B.if will robots think like a human in 25 to 50 years
C.when robots will think like a human in 25 to 50 years
17. —Excuse me, I wonder ____.
—Yes, it's near the bookshop.
A.where we will go for the holiday
B.if there is a lost and found office
C.when she will give me a call
18.—The novel Gulliver's Travels is very nice.
—So it is. Could you tell me __________
A.how long I can borrow it B.if I can keep it for another week
C.that I can borrow it D.when should I return it
19.He asked me_________.
A.if I would go skating with him
B.when did I buy the CD
C.that I had a good time
20.This is ________ my father has taught me—to always face difficulties and hope for the best.
A.what B.whether C.if D.where
21.—Excuse me, can I interview Mr. Miller this afternoon
—A moment, please. Let me check .
A.if Mr. Miller will be free B.when will Mr. Miller have time
C.if Mr. Miller had a meeting D.when does Mr. Miller come back
22.Do you know we can get there at 3:00 this afternoon.
A.as B.since C.whether D.when
23. — I wonder ____.
— Yes, it tastes really good.
A.who likes eating zongzi
B.if this kind of zongzi is delicious
C.where I can buy this kind of zongzi
24.—AI(人工智能) has made this year's two sessions(两会) special.
—Yes. It is said that AI can predict ____ by looking at his photo.
A.how a person was
B.what is a person like
C.whether a person is outgoing or not
25.They wonder ________ robots will make humans lose their jobs or not.
A.that B.if C.whether D.so
26.— What's wrong with your uncle
— We're certain ____ something is wrong with him, but we are not sure ____ the disease can kill him.
A.if; whether B.that; that
C.whether; if D.that; whether
27.—I am worried about ________ I can enter a good high school or not.
—Take it easy. Believe in yourself!
A.that B.when C.whether D.where
28.— Could you please tell me ____ a parents' meeting this weekend
— Maybe. I'm not sure.
A.if was there going to be
B.if there is going to be
C.whether is there going to be
D.whether there is going to have
29.- How long does it take to get to the airport
- Forty minutes. But it's foggy today. I'm not sure _________ the highway will be closed soon. Let's set off earlier.
A.whether B.when C.how D.why
30.— Could you please tell me ___________________?
— Sorry, I'm not sure. You can ask Mr. Wang, our head teacher.
A.why will Geography and Biology enter our final entrance exam
B.when Geography and Biology would enter our final entrance exam
C.whether Geography and Biology will enter our final entrance exam
D.that Geography and Biology will enter our final entrance exam
31. —What did Peter say to you just now, Kate
—He asked me ____.
A.if I have read the book Little Women
B.whether will I believe in him
C.if I joined the music club
32. —Do you know if we ____ for a picnic tomorrow
—I think we will go if it ____.
A.go; won't rain B.will go; doesn't rain
C.go; doesn't rain D.will go; won't rain
33.—What did your teacher say just now
—He asked me ____.
A.how did I work it out
B.if I got ready for the exam
C.why I am late for school
D.when did I go to the library
34.—I wonder ____.
—Yes, most people enjoy it.
A.how you will celebrate Thanksgiving Day
B.if the Water Festival is really fun
C.what people eat on the Mid-autumn Festival
D.whether you will make plans on New Year's Day
35.— Can you guess if they ________ speaking English with us
— I think they will if they ________ free.
A.will practise; are B.will practise; will be
C.practising; being D.practise; are
36.—What else did the lady ask you about the trip to Nanjing
—She asked me ____ .
A.who was the guide of the trip
B.when they will visit Nanjing
C.how long would they stay at Nanjing Museum
D.if she could go to Nanjing University alone on the second day
37.—Jenny, I'm not sure ________ the medicine works. You need to try.
—It does. I feel a lot better now.
A.why B.how C.whether D.where
38.—I wonder ______ Jane gets on so well with her classmates.
—Because she always cares much about others.
A.whether B.how C.when D.why
39.— The novel Gulliver's Travels is very nice.
— So it is. Could you tell me __________
A.how long I can borrow it B.that I can borrow it
C.when should I return it D.if I can keep it for another week
40.—What did your father say to you just now
—He asked me ____.
A.that I would like to see a movie
B.where I will spend my holiday
C.if I enjoyed myself at the party
D.when did I attend the English party
41.— Are there any questions about he hike
— Yes, I want to know____ next Saturday.
A.when will Lisa go hiking with us B.if Lisa will go hiking with us
C.who will Lisa go hiking with D.that Lisa will go hiking with us
42.The students wanted to know .
A.if light goes faster than sound
B.if there're seven colours in a rainbow or not
C.that the moon travels around the Earth
D.that they had to do homework today
43.I have some tickets for the basketball match. I wonder ______.
A.where you buy the tickets B.why you like to go there
C.if you'd like to come along D.when you watch the match
44.— What did Tom say to you just now, John
— He asked .
A.why I am so happy today
B.what will I do for the weekend
C.who did I play football with after school
D.if I could go to the movies with him tonight
45.—Can you tell me_________________
—I can't decide. If I finish my homework, I will.
A.when will you go to the party
B.whether you will go to the party or not
C.how you will go to the party
46.— Do you think ________ she has taken the book on your table
— ________ I'm mistaken.
A.that; Unless B.whether; Unless
C.that; If D.whether; If
47.— I wonder ____ if I park my car here
— Of course it ____. You need to find a safer place.
A.when it matter; does B.whether it matters; does
C.if it will matter; doesn't D.how it matters; doesn't
48.—Why did Miss Chen look so worried when we saw her
—Because she wondered ________.
A.where did the other students go
B.that the policeman would come
C.what her students have done
D.if her students were safe after the illness
49.—I'm not sure _______.
—Don't worry. Just try your best.
A.when I can hear from him
B.if I can pass the driving test
C.whether he likes living here or not
D.how many times he has read the book
50.I don't know he will come tomorrow. he comes, I'll tell you.
A.if; whether B.whether; whether
C.if; That D.if; If
参考答案及试题解析
1.A
【解析】句意:——你能告诉我在哪里能看电影吗?——当然了,在这条街上有一个电影院。see a movie看电影,buy some medicine买一些药,get to the post office去邮局,bookstore书店。根据句子中There's a cinema,可知说话人想找看电影的地方,故答案选A。
【点评】考查短语辨析,首先识记短语意思,然后根据关键词句确定。
2.D
【解析】此处if引导宾语从句,用一般将来时;when引导时间状语从句,符合主将从现,即从句用一般现在时表示将来。句意:我真的不知道当她来到时,她是否会发现它。故选D。
3.D
【解析】句意:人们不知道是否会有一个安全的系统来控制未来的先进机器人。A.because因为;B.although尽管;C.until直到;D.if是否。根据don't know可知,空格处引导宾语从句,从句不缺成分,引导词表示"是否",需用if来引导,故选D。
【点评】考查宾语从句。注意if表示"如果"时引导条件状语从句,表示"是否"时引导宾语从句。
4.C
【解析】句意:我想知道Jane是否会在舞会上唱一首英语歌。if:是否,引导宾语从句,故选C。
【点评】考查宾语从句。根据句意找到合适的引导词。
5.D
【解析】句意:——对不起,你能告诉我你将如何实现你的梦想吗?——通过努力工作,永不放弃。A.你经常和谁练习英语;B.是否你会更加注意交通规则;C.你什么时候习惯这里的生活;D.你将怎样实现你的梦想。根据后句By working hard and never giving up.通过努力工作,永不放弃,可知问的是方式,所以用how,故选D。
【点评】考查宾语从句,首先理解选项区别,然后根据答语By working hard and never giving up.确定关联词。
6.C
【解析】句意:我不知道校长明天是否会给我们做演讲。if如果,是否;that只做宾语从句的引导词,没有意义;whether是否;which哪一个。whether or not是否,固定搭配,而if和or not不能搭配。故选C。
【点评】考查宾语从句,注意whether or not的用法。
7.C
【解析】句意:我怀疑他是否完成了关于侦探的课题。动词doubt引导宾语从句;doubt whether,怀疑是否,固定搭配,don't doubt that,固定搭配,毫不怀疑,此处谓语doubt含有对从句内容的不确定性,因此应用whether作引导词,故选C。
【点评】考查宾语从句,注意识记doubt whether的用法。
8.D
【解析】句意:我想知道明天是否会下雨。本句中的从句是一般疑问句,可知用whether引导宾语从句,排除A,C两项。从句是there be结构的将来时:there will be+名词,rainy形容词,rain,名词或动词,故答案为D。
【点评】考查宾语从句。注意识记宾语从句的结构和时态。
9.C
【解析】句意:—— 我不确定我的建议是否对你有帮助。——当然是。一点点都有帮助。why为什么;how如何,怎样;whether是否;where在哪。根据句子结构分析可知,sure后是宾语从句,且宾语从句结构完整,应该用whether引导,表示“是否”。故选C。
【点评】考查宾语从句,注意whether引导的宾语从句的用法。
10.C
【解析】句意:麦克想知道明天你是否去野炊。是的,但是如果下雨的话,我们将改去参观博物馆。if意为“是否”时,引导宾语从句,句中有tomorrow,用一般将来时态,第二空中if引导条件状语从句意为“假如”,主句用将来时从句用一般现在时表示将来,故选C
【点评】此考点也是中考最喜欢出现的考点,if除了可以引导条件状语从句外,还可以引导宾语从句,翻译成“是否”。引导宾语从句时没有“主将从现”的说法。除了if外,还有when, as soon as也一样要注意“主将从现”。
11.C
【解析】句意:虽然现在一切进展顺利,但科学家们仍然怀疑病毒是否受到天气的影响。根据"are still in doubt"可知,此处是疑问的语气,宾语从句的引导词不能用that,排除选项A;根据宾语从句的语序可知,需要陈述语序,排除选项B;选项D中,由于"how long"的存在,动作要延续,catch不是延续性动词,排除选项D,故选C。
【点评】考查宾语从句。注意宾语从句要用陈述句语序和引导词if的用法。
12.D
【解析】句意:——汤姆刚才对你说了什么,约翰?——他问我今晚是否可以和他一起去看电影。间接引语中的宾语从句需用陈述语序,ABC都是疑问句语序,不正确,故答案为D。
【点评】考查宾语从句。掌握宾语从句的语序用陈述语序。
13.C
【解析】句意:我想知道他明天有空的时候是否将和我们一起去远足。whether意为“是否”,符合句意。故答案为C。
【点评】考查宾语从句引导词的辨析。
14.C
【解析】句意: 我要去参加一个生日聚会,但我不知道这件衣服穿在我身上是否好看。 分析句子结构可知,此句是宾语从句,且引导词的意思是“是否”,用if或whether,且if前不用that,排除AD;on sb.在某人身上,固定搭配。故选C。
【点评】考查宾语从句,注意whether引导的宾语从句和on sb.的用法。
15.B
【解析】句意:——我怀疑刘晨是否能通过即将到来的驾驶考试。——别担心。他很小心,而且练习很刻苦。我从不怀疑他会通过(这件事)。根据在疑问句或否定句中,doubt的宾语从句应用that引导; 在肯定句中,则应由if/whether引导。故选B。
【点评】考查宾语从句的引导词。注意掌握doubt引导宾语从句的引导词。
16.A
【解析】句意:他们想知道25到50年后机器人是否会像人类一样思考。句子是宾语从句,用陈述语序,结构是特殊疑问词+主语+谓语,B是疑问语序,排除B;A.25到50年后机器人是否会像人类一样思考;C.选项中已经有时间,所以不能用关联词when,故选A。
【点评】考查宾语从句,首先识记陈述语序,然后识记关联词区别。
17.B
【解析】句意:——打扰一下,我想知道有没有失物招领处。——是的,在书店附近。A:我们去哪里度假,B:有没有失物招领处,C:她什么时候给我打电话,根据回答Yes, it's near the bookshop,可知宾语从句是一般疑问句,故用if引导,故选B。
【点评】考查宾语从句,注意识记if引导一般疑问句的用法。
18.B
【解析】句意:——小说《格列佛游记》很好看。——确实是。你能告诉我能否再借一个星期吗 A 我可以借多长时间,B 我是否可以再借一个星期, C 我可以借多久 ,D 我应该什么时候还;could you tell me后接宾语从句,应该用陈述语序,疑问词+主语+谓语,排除D;how long 要和延续性动词连用,keep,借(书),表示询问,用if,是否,故选B。
【点评】考查宾语从句的语序和动词辨析,注意宾语从句的三要素:时态、语序、和连接词。
19.A
【解析】句意:他问我……A. if I would go skating with him是否愿意和他一起去滑冰。B. when did I buy the CD我什么时候买CD;C. that I had a good time我过得好。从He asked me知本题考查宾语从句。宾语从句的语序是陈述语序,可排除B选项;asked后的宾语从句是由疑问句转化来的,所以选项C的关系词不对,可排除,故答案选A。
【点评】考查宾语从句的语序及引导词。
20.A
【解析】句意:这是我父亲教我的——让我永远面对困难,抱着最好的希望。句子是宾语从句,what什么;whether是否;if是否;where哪里。my father has taught me我父亲教我的,to always face difficulties and hope for the best让我永远面对困难,抱着最好的希望,指的是事情,结合选项可知用what做taught的宾语,故选A。
【点评】考查宾语从句,首先理解关联词区别,然后根据关键词确定。
21.A
【解析】句意:——对不起,我今天下午能采访米勒先生吗?——请稍等。让我看看米勒先生是否有空。分析句子结构可知,check后是宾语从句,宾语从句用陈述句语序,排除BD;根据时间状语this afternoon可知,宾语从句用一般将来时,结构为“will do”。故选A。
【点评】考查宾语从句,注意宾语从句的时态和语态。
22.C
【解析】句意:你知道今天下午3点我们是否能到那儿吗?A. as作为,当……时候;B. since自从; C. whether是否;D. when什么时间。此句表示疑问,排除A,B;句中有时间状语,排除D,故答案选C。
【点评】考查whether引导的宾语从句。
23.B
【解析】句意:——我想知道这种粽子是否好吃?——是的,味道很好。 who likes eating zongzi 谁喜欢吃粽子; if this kind of zongzi is delicious 这种粽子是否好吃; where I can buy this kind of zongzi 我在哪里可以买到这种粽子;根据回答 Yes ,it tastes really good .可知,这个宾语从句是问是否好吃,用if(是否) 引导。故答案为B。
【点评】考查if引导的宾语从句。理解句意,再分析每个选项的含义,结合语境进行综合判断,最后给出正确答案。
24.C
【解析】句意:——人工智能让今年的两会变得特别。——是的。据说,人工智能可以通过看一个人的照片来预测他是否外向。空处为宾语从句,应用陈述句语序,排除B项;A选项how a person was表述不正确,故选C。
【点评】考查宾语从句。注意宾语从句的语序问题以及whether与or not连用。
25.C
【解析】句意:他们想知道机器人是否会使人类失去工作。考查连词辨析。A. that宾语从句引导词,无实义;B. if是否,连词;C. whether是否,连词;D. so因此,连词。本题是宾语从句,根据句意,可排除A和D选项。if和whether都可以引导宾语从句,但区别在于,当句中有or(not)时,只能用whether而不可用if。故选C。
【点评】本题考查宾语从句连接词辨析。以及that、if、whether、so四个词的词义和用法。
26.D
【解析】句意:——你的叔叔怎么了 ——我们确定他有问题,但我们不确定这个病是否会夺走他的生命。if/whether是否;that宾语从句连接词,在句中不作成分,没有意义。分析句子结构可知,本句为宾语从句。根据 We' re certain(我们确定)可知这里是引导的是陈述句的宾语从句,所以引导词要用 that。而but we are not sure表达"我们不确定",说明后面连接的是不确定的事情,所以用whether或 if来引导,结合选项,故选D。
【点评】考查宾语从句中连接词用法。要根据连词的含义和用法,进行比较,找出正确答案。
27.C
【解析】句意:——我担心我是否能够考上高中。——放松点,相信自己。从句结构完整应使用that或者whether连接,根据or not可知,必须使用whether,故答案是C。
【点评】考查宾语从句的连接词,注意whether与or not搭配。
28.B
【解析】句意:——你能告诉我这个周末是否要开家长会吗?——也许吧。我不确定。宾语从句的语序是疑问词+陈述句语序,there is going be,将有,故选B。
【点评】考查宾语从句,注意识记there is going be,宾语从句的语序是疑问词+陈述句语序的用法。
29.A
【解析】句意:——要多久才能到机场?——40分钟,但是今天有雾,我不确定公路是否会马上被关闭。我们早点出发吧。whether是否;when何时;how怎样;why为什么。根据句意可知选A。
【点评】考查宾语从句引导词的辨析。
30.C
【解析】句意:——你能告诉我是否地理和生物将会加入我们的期末考试吗?——抱歉,我不确定,你可以问我们的班主任王先生。根据宾语从句的语序为陈述句,可排除A。B选项would是will的过去式,这里从句不用一般过去时态,排除B。再根据答语:抱歉,我不确定。确定宾语从句的连接词为whether(是否)。故选C。
【点评】考查宾语从句。掌握宾语从句的三个考点:连接词,时态和语序。
31.C
【解析】句意:——凯特,彼得刚才跟你说了什么?——他问我是否加入了音乐俱乐部。及物动词ask,后接宾语从句,语序为:陈述句语序,连接词+主语+谓语,故排除B;主句的谓语动词asked,一般过去时,从句的时态也是一般过去时,故排除A,故选C。
【点评】考查宾语从句的陈述语序和一般过去时。根据宾语从句的语序和时态一致,选出正确的宾语从句。
32.B
【解析】句意:-——你知道我们明天是否去野餐吗?——我认为如果不下雨,我们会就去。当if为是否,引导宾语从句时,如果主句为一般现在时,从句的时态不受限制;当if意思为如果,引导条件状语从句时,遵循"主将从现"的原则,即主句为一般将来时,从句用一般现在时。根据句意和句子结构,可知第一个空是if引导的宾语从句,主句为一般现在时,根据tomorrow(明天)可知句子用一般将来时:will+动词原形;第二个空意思是"如果",为条件状语从句,主句will go是一般将来时,从句用一般现在时doesn't rain,故答案为B。
【点评】考查一般将来时和一般现在时。掌握if的不同意义和引导不同句子的不同用法。
33.B
【解析】句意:——你的老师刚才说了什么?——他问我是否为考试做好了准备。句子是宾语从句,用陈述语序,结构是特殊疑问词+主语+谓语,A和D都是疑问语序,排除A、D,asked表明时态是一般过去时,C是一般现在时,排除C;故选B。
【点评】考查宾语从句,首先理解宾语从句陈述语序,然后根据关键词asked确定时态。
34.B
【解析】句意:——我想知道泼水节是否真的很有趣。——是的,大多数人都喜欢它。A. how you will celebrate Thanksgiving Day你将如何庆祝感恩节;B. if the Water Festival is really fun是否泼水节真的很有趣;C.what people eat on the Mid-autumn Festival人们在中秋节吃什么;D.whether you will make plans on New Year's Day你是否会在元旦制定计划。根据答语Yes, most people enjoy it.可知,应用if引导宾语从句,表示"是否泼水节真的很有趣" ,故选B。
【点评】考查宾语从句。注意根据答语确定宾语从句的引导词。
35.A
【解析】句意:——你能猜猜他们是否会跟我们练习讲英语吗?——我认为如果他们有空他们就会。if作“是否”讲时,不影响时态;if作“如果”讲时,引导条件状语从句,若从句用一般将来时,主句用一般现在时。故选A。
【点评】考查动词时态。
36.D
【解析】句意:——关于去南京旅行,这位女士问了你别的什么了吗?——她问我第二天她是否能独自去南京大学。ask sb. sth.为固定结构,空处为宾语从句,宾语从句应使用陈述句语序,排除A项和C项;根据asked可知,宾语从句使用一般过去时,排除B项,故选D。
【点评】考查宾语从句。注意陈述句语序和时态遵循"主过,从必过"原则。
37.C
【解析】句意:—— 珍妮,我不确定这药是否有效。你得试试。—— 有效,我现在感觉好多了。why,为什么(表原因);how,怎样(表方式);whether,是否(表疑问或不确定);where,哪里(表地点)。结合语句 "—Jenny, I'm not sure … the medicine works. You need to try.—It does. I feel a lot better now." 可知,前半句表达 "不确定药是否有效",后半句建议 "试试",答语回应 "有效",whether 符合 "不确定" 的语境,故答案为 C。
【点评】考查宾语从句连接词的辨析。解题需根据 "not sure" 的不确定语气,结合前后句的逻辑(建议尝试、回应有效),选择表 "是否" 的连接词。
38.D
【解析】句意:-- 我想知道为什么简和她的同学们相处地这么融洽。— 因为她总是非常关心别人。 根据题目中答句: Becaus.....可以看出是在提问原因,所以用why提问。故答案为D.
【点评】本题考查宾语从句的连接词。
39.D
【解析】句意:——小说《格列佛游记》太好了。——的确如此。你能告诉我我是否能再看一星期?C项不符合宾语从句的语序,故排除;A,B不符合句意,故排除;故选D。
【点评】考查宾语从句,首先识记宾语从句陈述语序和根据句意确定关联词。
40.C
【解析】句意:——你爸爸刚刚跟你说了什么?——他问我在聚会上是否玩得开心。空处为宾语从句,应用陈述句语序,排除D项;根据asked可知,从句使用过去的某种时态,排除B项;句子是疑问语气,不能用that引导宾语从句,排除A项,故选C。
【点评】考查宾语从句。注意if引导的宾语从句的语序和时态的用法。
41.B
【解析】句意:——有关于远足的问题吗?——是的,我想知道下周六丽萨是否和我们一起去远足。从句的语序是陈述结构,排除选项A, C,根据 Are there any questions about he hike 可知从句是以为语气,故选B。
【点评】考查宾语从句用法。掌握宾语从句的使用规则。
42.A
【解析】句意:学生们想知道光是否比声音快。根据句子结构分析可知此处是宾语从句。在宾语从句中所使用的语序应该是陈述句语序,选项BD是疑问句语序; wanted to know含有疑问的语气,选项C用that引导是陈述语气,故排除;此处应用连接词whether,意为:这些学生想知道光是否传播的比声音快,当从句为客观真理时,时态不受主句时态的限制,用一般现在时,所以A项的连接词,语序及时态均正确。故选A。
【点评】考查宾语从句。注意识记宾语从句的陈述语序,时态以及关联词。
43.C
【解析】句意:我有一下篮球赛的票。我不知道你愿意一起来吗?根据wonder,不知道,可知是宾语从句的疑问语气,用if或whether引导,故选C。
【点评】此题考查宾语从句的引导词。
44.D
【解析】句意:——约翰,刚才汤姆给你说了什么?——他问今天晚上是否可以跟我一起去看电影。句子为宾语从句,宾语从句应使用陈述语序,故排除BC,当主句为一般过去时,从句使用相应的过去的时态,因此排除A,故答案是D。
【点评】考查宾语从句,注意宾语从句是用陈述语序,当主句为一般过去时时,从句时态必须跟主句一致。
45.B
【解析】句意:—你能告诉我你是否会去参加聚会吗?—我不能决定,如果我完成作业,我将会的。由题干可知本题考查宾语从句。宾语从句要用陈述句语序,所以排除A选项。由答语I can't decide.可知上文问是否能决定去参加聚会,所以用whether“是否”作引导词,而how“怎样”是对方式方法、程度等的提问,故选B。
【点评】考查宾语从句的引导词与陈述句序。
46.A
【解析】句意:——你认为她拿走了你桌上的书吗?——除非我弄错了。that在从句中不作成分,只起连接作用;unless除非;whether是否;if如果,是否。根据空格前think,认为,动词,可知此处为宾语从句,分析从句中不缺成分,句意完整,可知此处应用that引导宾语从句。又根据空格后I'm mistaken. 我弄错了。可知此处是指除非我弄错了,应用unless,故选A。
【点评】考查宾语从句,注意识记宾语从句连接词that的用法。
47.B
【解析】句意:——我想知道我把车停在这里是否要紧?——当然。你需要找个更安全的地方。分析句子结构可知,wonder后面是宾语从句,陈述客观事实,使用一般现在时,引导词表示"是否"应用whether;根据You need to find a safer place.可知,第二空应用肯定回答,故选B。
【点评】考查宾语从句。注意宾语从句的引导词。
48.D
【解析】句意:——我们见到陈小姐时,她为什么看起来那么着急?——因为她想知道她的学生在病后是否安全。A: Where did the other students go其他学生去哪儿了?B: that the policeman would come警察会来的。C: What her students have done她的学生做了什么。D: If her students were safe after the illness如果她的学生在病后平安无事的话。 分析句子可知wonder后加宾语从句,宾语从句遵循陈述句语序,此处是指她想知道她的学生是否安全,通常与if连用,故选D。
【点评】考查宾语从句,注意识记宾语从句的连接词和陈述句语序的用法。
49.B
【解析】句意:——我不确定是否我可以通过驾考?——不用担心。仅仅尽你最大的努力。A.我什么时候收到他的来信;B.是否我可以通过驾考;C.是否他喜欢住在这里还是不喜欢;D.他已经多了这本书多少次。not sure不确定,根据答语Don't worry. Just try your best.不用担心。仅仅尽你最大的努力,可知是尽最大努力做某事,结合选项可知是尽最大努力通过驾考符合题意,故选B。
【点评】考查宾语从句,首先理解选项意思,然后根据答语确定宾语从句。
50.D
【解析】句意:我不知道是否他明天回来,如果他来,我将告诉你。第一个空是if引导宾语从句,主句是一般现在时,从句可以使用任何时态;第二个空是if引导条件状语从句遵循“主将从现”原则。根据句意,故选D。
【点评】考查连词,注意识记if的两种词义以及不同用法。
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