【弯道超车】Unit 1 Great people 核心语法之形容词+that从句-2026-2027学年沪教版(新教材)九年级英语上册精讲精练 (含答案解析)

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【弯道超车】Unit 1 Great people 核心语法之形容词+that从句-2026-2027学年沪教版(新教材)九年级英语上册精讲精练 (含答案解析)

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/ 让学习更有效 新课备课备考 | 英语学科
/ 让学习更有效 新课备课备考 | 英语学科
2026-2027学年沪教版九年级英语上册核心语法精讲精练
(新教材)Unit 1 Great people
核心语法:形容词+that从句
一、核心概念
在英语中,某些形容词后面可以接 that 引导的从句,用来表示情感、看法、确信程度等。这种从句在句中起宾语作用,说明形容词的具体内容。
核心结构: 主语 + be动词 + 形容词 + that 从句
核心功能:
用 that 从句说明“为什么有某种感受”或“对什么事情的看法”。
示例:
I am sure that he will come.(我确信他会来。)
She is happy that she passed the exam.(她很开心通过了考试。)
We are afraid that we might be late.(我们担心可能会迟到。)
二、常见接 that 从句的形容词分类
1. 表示“情感/感受”类
形容词 含义 例句
happy 高兴的 I am happy that you are here.
glad 高兴的 I am glad that I can help you.
pleased 满意的 She is pleased that she got the job.
sorry 遗憾的;抱歉的 I am sorry that I broke your pen.
sad 难过的 He is sad that he failed the exam.
surprised 惊讶的 We are surprised that he came.
disappointed 失望的 She is disappointed that he didn't come.
2. 表示“确信/确定”类
形容词 含义 例句
sure 确信的 I am sure that he is right.
certain 确定的 I am certain that she will win.
confident 有信心的 He is confident that he can pass.
3. 表示“担忧/害怕”类
形容词 含义 例句
afraid 害怕的;担心的 I am afraid that I can't go.
worried 担心的 She is worried that she might be late.
anxious 焦虑的 He is anxious that he might fail.
4. 表示“认知/看法”类
形容词 含义 例句
aware 意识到的 I am aware that it's not easy.
convinced 相信的 She is convinced that he is honest.
5. 表示“可能性/必然性”类
形容词 含义 例句
likely 可能的 It is likely that it will rain.
possible 可能的 It is possible that he is late.
certain 必然的 It is certain that he will come.
三、核心用法详解
1. 表示情感/感受
这类结构中的 that 从句说明产生某种感受的原因。
I am happy that you can join us.(我很高兴你能加入我们。)
She is sad that she missed the concert.(她很难过错过了音乐会。)
We are sorry that we can't attend the meeting.(很抱歉我们不能参加会议。)
2. 表示确信/确定
这类结构中的 that 从句说明确信的内容。
I am sure that he will succeed.(我确信他会成功。)
She is certain that she can finish it on time.(她确定她能按时完成。)
We are confident that we will win.(我们有信心会赢。)
3. 表示担忧/害怕
这类结构中的 that 从句说明担忧的具体内容。
I am afraid that I will be late.(我担心我会迟到。)
She is worried that she might fail the exam.(她担心她可能会考试不及格。)
He is anxious that he won't get the job.(他担心他不会得到那份工作。)
4. 表示可能性
这类结构常用 It is + 形容词 + that 从句 的形式。
It is likely that it will rain tomorrow.(明天可能会下雨。)
It is possible that he forgot the meeting.(他可能忘了开会。)
It is certain that he will come.(他肯定会来。)
四、that 的省略
在形容词 + that 从句结构中,that 通常可以省略,尤其是在口语和非正式文体中。
完整形式: I am sure that he will come.
省略形式: I am sure he will come.(更常见)
I am happy (that) you are here.
I am afraid (that) I can't go.
She is confident (that) she can pass.
五、与“It is + 形容词 + that 从句”的区别
结构 含义 示例
主语 + be + 形容词 + that 从句 某人对某事的情感/看法 I am happy that you came.
It is + 形容词 + that 从句 某事是……的(客观判断) It is important that you study hard.
对比例句:
I am sure that he is right.(我确信他是对的。)→ 主观确信
It is certain that he is right.(他肯定是对的。)→ 客观事实
六、易错点与难点突破
1. that 从句的语序问题
I am sure that is he right.
I am sure that he is right.
2. 形容词与从句的意义搭配
I am happy that I failed the exam.(逻辑矛盾)
I am sad that I failed the exam.
3. afraid 的用法区分
be afraid of + 名词/doing:害怕某事
I am afraid of snakes.(我害怕蛇。)
be afraid that + 从句:担心某事
I am afraid that I can't come.(我担心我不能来。)
4. that 作宾语从句与作定语从句的区别
I am sure that he is right.(that 引导宾语从句,无成分)
This is the book that I bought.(that 引导定语从句,作宾语)
七、思维导图总结
八、记忆口诀
形容词 + that 从句口诀:
形容词后接 that 从,情感看法内容通;
sure/certain 表确信,happy/glad 表高兴;
afraid/worried 表担心,that 在口语常可省。
1.I am fully sure ________ calm communication works well with parents.
A.what B.that C.if D.whether
2.I’m sure ________ David is an honest man. I’ve known him for ten years.
A.that B.how C.what D.which
3.—What’s wrong with your pet dog
— We’re sure ________something is wrong with it, but we doubt ________ we can save it.
A.if; whether B.that; that C.whether; if D.that; whether
4.He talked with us and said he was modest and ________ he wouldn’t let others down.
A./ B.that C.when D.where
5.I am fully sure ________ kindness matters a lot for teenagers’ growth.
A.what B.that C.if D.whether
6.Millie is glad ________ she has the qualities to be a good teacher.
A.what B.who C.that D.where
7.I am certain ________ environment changes our character slowly.
A.what B.that C.if D.whether
8.She was fully satisfied ________ she managed to get her opinion across clearly.
A.that B.when C.which D.what
9.I’m sure ________ he can pass the English exam easily.
A.that B.how C.whether D.if
10.I’m afraid ________ I can’t attend your birthday party this Saturday.
A.of B.to C.that D.what
11.I am sure ________ our team will win the final game.
A.what B.that C.when D.where
12.I am excited ________ I will take part in the school sports meeting.
A.that B.what C.when D.how
13.She is sure ________ traditional costumes will be popular again.
A./ B.which C.who D.when
14.She is sure ________ practicing speaking English every day can help improve her oral English quickly.
A.whether B.that C.why D.if
15.I’m certain ________ he will keep his promise, for he is always a person who never breaks his word.
A.why B.that C.if D.whether
16.I will make sure _________ he knows the truth as soon as possible.
A.what B.that C.if D.whether
17.She felt surprised ________ she still passed the exam though she hardly studied.
A.that B.whether C.if
18.Lily is sure ________ we can be good friends.
A.that B.what C.which D.if
19.—The dragon boat races are so exciting, but our boat is still behind.
—Don’t worry. I’m sure ________.
A.how are the races going B.who is the winner
C.when the races will end D.that our team will win
20.She is aware ________ the exam is very important.
A.that B.which C.what D.how
21.—The Dragon Boat races are so exciting, but our boat is still behind.
—Don’t worry. I am sure ________ our team will win!
A.if B.that C.whether
22.—The man looks weak these days.
—Yes. We are sure ________ something is wrong with him and we doubt ________ the disease can be cured.
A.if; whether B.that; whether C.whether; if D.that; that
23.—What’s wrong with the dog
—We’re sure ________ something is wrong with it, but we doubt ________ the disease can kill it.
A.if; whether B.that; that C.whether; if D.that; whether
24.—The match is so exciting. The opposite team is really strong. But I believe our players.
—You’re right. But are you sure __________ our team will win
A.if B.that C.whether D.why
25.—It is said ________ a Popmart theme park is being built in Beijing.
—It has been completed and you can visit whenever you like.
A.that B.where C.if
26.—What’s wrong with your computer
—I’m sure ________ there is something wrong with it, but I wonder ________ it can be repaired.
A.that; that B.that; whether C.if; whether D.whether; that
27.—I’m not sure ________ you eat vegetables every day or not.
—I know ________ it is good for my health, so I eat them every day.
A.if; because B.whether; because C.if; if D.whether; that
28.— Are you sure ________
— Yes, of course.
A.if she has a sister
B.whether we will do it
C.that he can do it on his own
D.When they arrived
29.Are you sure ________ this English dictionary is of great help to me
A.that B.what C.who D.why
30.AI is becoming more and more powerful, which makes some people worry ________.
A.how they can play happily B.that they will lose their jobs C.where they can buy robots
31.— That old man looks weak these days.
— Yes. We’re sure ________ something is wrong with him and we doubt ________ the disease can be cured.
A./; whether B.that; that C.whether; if D.if; whether
32.—People seldom doubt (怀疑) ________ green can give us energy.
—I agree. But nobody is sure ________ it is the most suitable for him.
A.whether, if B.that, whether C.that, that D.if, that
33.—What’s wrong with your uncle
—We’re sure ________ something is wrong with him, but we don’t know ________ his situation is serious or not.
A.if; whether B.that; if C.that; whether
34.I’m sure ________ she can do it well, but I doubt ________ she is willing to do it.
A.that; that B.if; if C.that; if D.if; that
35.—Will Joe come to our new club this weekend
—I am not sure ________ he will come, but I believe ________ he will help us.
A.if; whether B.that; whether C.whether; if D.whether; that
36.—Will Helen come to our company tomorrow afternoon
—I am sure ________ she will come, but I don’t know ________ or not she’ll take part in our project.
A.if; whether B.if; if C.that; if D.that; whether
37.Is Tim sure ________ our advice is of great ________ to him
A.if; help B.whether; helpful C.that; helpful D.that; help
38.—Do you believe ________ house prices will drop in the following month
—It’s hard to say. The public are still not sure ________ the government has made up its mind to do so.
A.if; that B.whether; if C.that; that D.that; whether
39.—Will Joe come to our new club this weekend
—I am not sure ________ he will come, but I don’t doubt ________ he will help us.
A.if; whether B.that; whether C.whether; if: D.whether; that
40.They never doubt ________ the project will be a great success, though they are not sure ________ they will have enough money to carry on with it.
A.that; whether B.whether; whether C.whether; that D.that; that
41.It is said _______ the biggest Lego theme park is being built in Shenzhen.
A.that B.how C.if
42.—What’s wrong with your uncle
—We’re sure ________ something is wrong with him, but we doubt ________ the disease can kill him.
A.if; whether B.that; that C.whether; if D.that; whether
43.Helen, I’m sure _________ you are going to pass the exam.
A.that B.what C.which
44.—I’ve worked much harder than before, but I’m still behind others.
—It takes time. I’m sure ________ you will make progress sooner or later.
A.if B.that C.whether D.what
45.—I’m not sure ________ you do sports every day.
—I know ________ they are good for me, so I exercise every day.
A.if; that B.that; whether C.that; if D.whether; if
46.—Mr. Tao, I’m so nervous these days as the High School Entrance Examination is coming.
—Take it easy. I’m sure ________ in Yucai Senior High School in September again as long as you work hard.
A.whether we will meet B.whether will we meet
C.that we will meet D.that will we meet
47.Are you sure ________ Mr. Li will come to your birthday party
A.that B.if C.when D.how
48.—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
49.I’m afraid ________ you can’t do it like that.
A.that B.if C.whether D.how
50.—What’s wrong with your uncle
—We are sure ________ something is wrong with him, but we doubt ________ the disease will kill him.
A.if, whether B.that, that C.whether, if D.that, whether
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参考答案及试题解析
1.B
【解析】句意:我完全确信,平和冷静的沟通在和父母相处时十分管用。
what什么;that无实义;if是否;whether是否。根据“I am fully sure”可知表示确信某事,且从句“calm communication works well with parents”为完整陈述句,不缺句子成分,因此用that引导宾语从句。
2.A
【解析】句意:我确信大卫是个诚实的人。我已经认识他十年了。
that引导陈述句宾语从句,无实义;how如何;what什么;which哪一个。根据空格后“David is an honest man”是完整通顺的陈述句,不缺少句子成分,be sure后接完整陈述内容作宾语从句要用that引导。
3.D
【解析】句意:——你的宠物狗怎么了?——我们确定它身体出了问题,但我们不确定能否救活它。
that引导宾语从句时无实际中文含义;if中文释义为“是否”;whether中文释义为“是否”。第一空,be sure后接陈述事实的宾语从句,从句句意完整、语气肯定,用引导词that;第二空,doubt表示“怀疑,不确定”,后面宾语从句带有疑问含义,需用表达“是否”的引导词,if、whether均可,结合两空匹配选项,故填that; whether。
4.B
【解析】句意:他和我们交谈,说他是谦虚的,并且他不会让别人失望。
that引导宾语从句时无实义;when什么时候;where在哪里。本句中动词said后接两个由and连接的宾语从句,即“he was modest”(他是谦虚的)和“he wouldn’t let others down”(他不会让别人失望),都是“说(said)”的实际情况,从句句意和结构均完整,用that引导。第一个从句的引导词that可省略,但第二个从句的引导词that不能省略,以保持句子结构清晰。
5.B
【解析】句意:我完全确信善良对青少年的成长很重要。
what什么;that无实义,只起连接作用;if是否;whether是否。根据“I am fully sure”可知说话者语气肯定,且从句“kindness matters a lot for teenagers’ growth”结构完整,不缺成分,应用that引导。if和whether表示“是否”,含不确定性,与sure矛盾;what需在从句中充当成分。应选that。
6.C
【解析】句意:米莉很高兴她具备成为一名好老师的素质。
what什么;who谁;that无实义,只起连接作用;where哪里。分析句子可知,“glad”后接从句,从句“she has the qualities to be a good teacher”结构完整,不缺成分,且表示陈述的事实,应用that引导从句。
7.B
【解析】句意:我确信环境慢慢地改变我们的性格。
what什么;that无实义;if是否/如果;whether是否。根据“I am certain”可知是确定的语气,且从句“environment changes our character slowly”结构完整,不缺主语或宾语,故用that引导从句。
8.A
【解析】句意:她完全满意,她成功地清楚地表达了自己的观点。
that那(引导从句);when当……时候;which哪一个;what什么。分析句子结构可知,从句“she managed to get her opinion across clearly”主谓宾齐全,结构完整,不缺成分,因此排除需要在从句中充当成分的which和what;根据语境,此处表示满意的内容或原因,而非时间,排除when。that引导从句作satisfied的补足语,符合语境。故填that。
9.A
【解析】句意:我确信他能轻松地通过英语考试。
that无实意;how怎样;whether是否;if是否;如果。根据句意可知,本题的从句“he can pass the English exam easily.”(他能轻松地通过英语考试。),从句的意思完整,不缺少成分,应该用that引导该宾语从句。
10.C
【解析】句意:恐怕这周六我不能参加你的生日派对了。
of……的;to到;that那个;what什么。be afraid of恐怕,害怕,后接名词或动名词;be afraid to害怕,后接动词原形;be afraid that恐怕,后接完整宾语从句。空格后是完整句子,应填that。
11.B
【解析】句意:我确信我们队会赢得决赛。
what在从句中要充当主语/宾语;that引导陈述句作宾语从句,无词义、不作句子成分;when表时间;where表地点。空格后句子是完整陈述句,不缺成分,需用that引导宾语从句。
12.A
【解析】句意:我很激动我将要参加校运动会。
that那个;what什么;when什么时候;how怎样。前半句是 “I am excited”表示一种情绪或状态;后半句是“I will take part in the school sports meeting.”,这是一个完整的陈述句,使用 “that"”来引导后面的从句,用来解释为什么“我”会感到兴奋。
13.A
【解析】句意:她确信传统服饰会再次流行起来。
/不填;which哪一个,引导定语从句或名词性从句;who谁,引导定语从句或名词性从句;when什么时候,引导定语从句或状语从句。分析句子结构可知,“traditional costumes will be popular again”是一个结构完整、句意完整的句子,在句中作形容词sure的宾语,即宾语从句。当宾语从句本身不缺任何成分且句意完整时,常用that引导,可省略。
14.B
【解析】句意:她确信每天练习说英语能帮助她快速提高口语。
whether表示“是否”,引导疑问性宾语从句;that引导陈述性宾语从句,在从句中不作成分,只起连接作用;why表示“为什么”,引导原因疑问从句;if表示“是否”,引导疑问性宾语从句。分析句子结构,“She is sure”为主句,宾语从句部分为“…practicing speaking English every day can help improve her oral English quickly”,从句本身是一个完整的陈述句,不缺任何疑问词或条件词,用that引导。
15.B
【解析】句意:我确信他会信守承诺,因为他一向是个从不食言的人。
why为什么;that无实义;if是否;whether是否。固定搭配be certain that...表示“确信……”,此处that引导宾语从句,从句内容为确定的事实,不需要疑问词,应填that。
16.B
【解析】句意:我会确保他尽快知道真相。
what什么;that无实义,引导从句;if是否/如果;whether是否。make sure后接宾语从句,从句“he knows the truth as soon as possible”结构完整,不缺成分,且表示确定的事实,故用that引导。
17.A
【解析】句意:尽管她几乎没学习,还是通过了考试,她对此感到惊讶。
that引导宾语从句,无实际意义;whether是否;if是否。此处“she still passed the exam...”是“felt surprised”的具体内容,从句为陈述事实,无需“是否”的疑问含义,用that引导宾语从句。应填that。
18.A
【解析】句意:莉莉确信我们可以成为好朋友。
that无实义;what什么;which哪一个;if是否。根据“Lily is sure”可知后接宾语从句,且从句“we can be good friends”结构完整,表示确定的事实,应用that引导。故选A。
19.D
【解析】句意:——龙舟比赛真刺激,但我们船还落后。——别担心。我相信我们的队会赢。
考查宾语从句。how are the races going比赛进行得怎么样,疑问语序;who is the winner获胜者是谁,疑问语序;when the races will end比赛何时结束,陈述语序;that our team will win我们的队会赢,陈述语序。主句“I’m sure”后接宾语从句,需用陈述语序,排除A、B。根据前句“Don’t worry”可知,说话人是在安慰对方,表达对结果的积极预期,应用that引导的肯定性从句。故选D。
20.A
【解析】句意:她意识到这次考试非常重要。
考查宾语从句引导词。that无实义,仅起连接作用;which哪一个,表选择;what什么,在从句中充当成分;how如何,表方式。根据句意,从句“the exam is very important”是一个完整的陈述句,不缺成分,只需连接词引导,因此用不充当成分的that。故选A。
21.B
【解析】句意:——龙舟比赛太激动人心了,但我们的船仍然落后。——别担心,我确信我们的队伍会赢的!
考查宾语从句引导词。if是否;that无实义(仅起连接作用);whether是否。主句“I am sure”表示确定,从句“our team will win”是完整陈述句,不缺成分,且无需表达“是否”的疑问含义,故用that引导宾语从句,且可省略。故选B。
22.B
【解析】句意:——这个男人这些天看起来很虚弱。——是的,我们确定他身体有些不对劲,而且我们怀疑这种病是否能被治愈。
考查宾语从句。if是否;whether是否;that引导从句,无实际意义。“be sure that...”是固定搭配,后接宾语从句表示确定的内容;doubt用于肯定句时后接whether/if引导的宾语从句表疑问,用于否定句或疑问句时后接that引导的宾语从句,后半句是肯定句表疑问用whether/if引导,结合选项内容可知,选项B符合,故选B。
23.D
【解析】句意:——这只狗怎么了?——我们确信它出了什么问题,但我们怀疑这种病是否能杀死它。
考查宾语从句引导词的辨析。if是否;whether是否;that引导从句,无意义。根据“We’re sure...”可知引导词在从句中不充当任何成分且没有任何含义,所以用that引导宾语从句;根据“we doubt...”可知,此处是指我们怀疑这种病是否能杀死它,所以应用whether引导宾语从句。故选D。
24.B
【解析】句意:——这场比赛太激动人心了。对方球队真的很强大。但我相信我们的球员。——你说得对。但你确定我们队会赢吗?
考查连词辨析。if如果;that无实意;whether是否;why为什么。根据“But are you sure ... our team will win ”可知,空后的句子意思完整,所以用that引导宾语从句。故选B。
25.A
【解析】句意:——据说北京正在建造一个泡泡玛特主题公园。——它已经建成了,你随时可以参观。
考查宾语从句连接词。that可引导宾语从句,在从句中无实际含义,起连接作用;where在哪里,可引导宾语从句,作地点状语;if是否,可引导宾语从句,起连接作用。分析句子结构可知,从句中不缺成分,用that引导,且此句为“It is said that...”固定句型,意为“据说……”。故选A。
26.B
【解析】句意:——你的电脑怎么了?——我确定它有毛病,但我想知道它是否能被修好。
考查宾语从句的引导词。that无实义,在宾语从句中不充当成分,只起连接作用;whether是否;if是否,如果。第一空所在句子为宾语从句,“I’m sure”后接that引导的宾语从句,that在此处无实义,只起连接作用,所以第一空用that;第二空所在句子为宾语从句,根据“wonder(想知道)”可知,此处表示不确定“是否”能被修好,应用whether引导宾语从句。故选B。
27.D
【解析】句意:——我不确定你是否每天都吃蔬菜。——我知道因为吃蔬菜对我的健康有益,所以我每天都吃。
考查宾语从句引导词的用法。第一空:“whether...or not”表示“是否”,用于引导宾语从句时,强调在两种情况中进行选择,而“if”一般不与“or not”直接连用,所以第一空应填“whether”;第二空:“it is good for my health”是一个完整的陈述句,表达“吃蔬菜对健康有益”这个事实,这里需要一个引导词来引导宾语从句,且不充当句子成分,“that”可用于引导陈述性的宾语从句,在从句中不充当任何成分,只起连接作用。故选D。
28.C
【解析】句意:——你确定他能独自完成这件事吗?——是的,当然。
考查宾语从句。if she has a sister她是否有一个姐姐;whether we will do it我们是否将做这件事;that he can do it on his own他能独自完成这件事;When they arrived他们什么时候到达的。根据“Are you sure...”以及“Yes, of course.”可知,此处是在确认某件事情,且答句为肯定回答,所以从句应该是陈述句语序的句子,that引导宾语从句无实际意义,只起连接作用,符合语境。故选C。
29.A
【解析】句意:你肯定这本英语词典对我有很大帮助吗?
考查宾语从句引导词。that无实义,可省略;what什么;who谁;why为什么。本句是宾语从句,根据题干“Are you sure…this English dictionary is of great help to me”可知,从句结构完整,空处不作任何成分,后面三项不合语境,故选A。
30.B
【解析】句意:人工智能变得越来越强大,这让一些人担心他们会失去工作。
考查宾语从句。根据“AI is becoming more and more powerful, which makes some people worry”可知,人工智能变得越来越强大,使人们感到担心,空处为人们担心的内容,结合选项可知,B项符合。故选B。
31.A
【解析】句意:—— 那位老人这些天看起来很虚弱。 —— 是的。我们确定他身体出了问题,并且我们怀疑他的病能否被治好。
考查宾语从句。that引导宾语从句无意义;whether引导宾语从句表示“是否”;if引导宾语从句表示“是否”。第一空,根据“We’re sure”可知,此处表示“我们很确定他身体出了问题”,引导词用that,或者省略不用;第二空,根据“we doubt”可知,此处表示“我们怀疑他的病能否被治好”,引导词用whether或者if均可。故选A。
32.B
【解析】句意:——人们很少怀疑绿色能给我们能量。——我同意。但没有人确定它是否最适合他。
考查宾语从句。根据“People seldom doubt…green can give us energy.”可知第一个表示很少怀疑绿色能给我们能量,that引导宾语从句,不作从句成分;第二空根据“But nobody is sure…it is the most suitable for him.”可知表示没有人确定它是否最适合他。需用whether/if“是否”引导宾语从句。故选B。
33.C
【解析】句意:——你叔叔怎么了?——我们很确定他发生了一些事情,但是我们不知道他的情况是否严重。
考查宾语从句。根据“We’re sure...”可知,该句是宾语从句。从句结构意义完整,用that引导。结合答句“...or not”可知,第二个空应填whether,组成whether or not意为“是否”。故选C。
34.C
【解析】句意:我确信她能把这件事做好,但我怀疑她是否愿意做这件事。
考查宾语从句引导词。第一个从句不缺成分,意义完整,后接that引导的宾语从句;第二个空“doubt”表示不确定、有疑问时,后接宾语从句常用“if”或“whether”引导,表示怀疑某事是否会发生或是否属实等情况。故选C。
35.D
【解析】句意:——Joe这个周末会来我们的新俱乐部吗?——我不确定他是否会来,但我相信他会帮助我们的。
考查宾语从句引导词。if如果、是否;whether是否;that引导宾语从句时,无实义。第一空应表达“我不确定他是否要来”,用if/whether引导宾语从句; 第二句表达“但我相信他会帮助我们的”,陈述句用that引导,在句中不作任何成分。故选D。
36.D
【解析】句意:——海伦明天下午会来我们公司吗?——我确信她会来,但我不知道她是否会参加我们的项目。
考查宾语从句。if是否;whether是否;that引导宾语从句时只起引导作用,不作句子成分,且无意义。根据“I am sure...she will come”可知,第一空为宾语从句引导词,且从句为陈述句,故应用引导词that,排除选项A和B;根据“but I don’t know...or not...”可知,whether or not“是否”,第二空应用whether引导宾语从句。故选D。
37.D
【解析】句意:Tim是否确定我们的建议帮了他很大的忙?
考查宾语从句的引导词及名词。根据“Is Tim sure...our advice is of great...to him ”可知,be sure that“确保,肯定”,后接从句,疑问形式把be动词放到句首,be of great help“有用”为固定用法。故选D。
38.D
【解析】句意:——你认为下个月房价会下跌吗?——这很难说。公众仍然不确定政府是否下定决心这样做。
考查宾语从句。第一个句子believe后面接的是宾语从句,从句由that来引导;在答语中not sure有不确定的意思 ,表示“是否”,后面跟宾语从句时由if/whether来引导,表示有疑问,故选D。
39.D
【解析】句意:——Joe这个周末会来我们的新俱乐部吗?——我不确定他是否会来,但我相信他会帮助我们的。
考查宾语从句引导词。if是否;whether是否;that引导宾语从句时无实际意义。根据“I am not sure...he will come, but I don’t doubt...he will help us.”可知,第一空应表达“我不确定他是否要来”,用if/whether引导宾语从句;第二句表达“但我相信他会帮助我们的”,陈述句用that引导,在句中不作任何成分。故选D。
40.A
【解析】句意:尽管他们不确定是否有足够的钱把它进行下去,但他们从不怀疑这个项目会取得巨大成功。
考查宾语从句。whether是否;that引导宾语从句,本身无实义。第一个空表示“毫不怀疑……”,宾语从句应用that引导;第二个空表示“不确定是否……”,应用whether引导。故选A。
41.A
【解析】句意:据说最大的乐高主题公园正在深圳建造。
考查宾语从句。that引导宾语从句时,不充当句子成分,在口语中可以省略;how怎样;if如果。根据句子结构可知,设空处后面是宾语从句,从句是完整的句子,不缺成分,故用that引导,that在句中不充当句子成分,在口语中可以省略。故选A。
42.D
【解析】句意:——你叔叔怎么了?——我们确定他身体出了点问题,但我们怀疑这种病是否会导致他死亡。
考查宾语从句的引导词。if是否;whether是否。分析句子结构可知,两空引导的都是宾语从句,第一空根据“something is wrong with him”可知,引导词在从句中不充当任何成分且没有任何含义,所以用从属连词that;第二空根据“we doubt”可知,此处是指“我们”怀疑这种病是否会导致他死亡,所以应用whether表示“是否”。故选D。
43.A
【解析】句意:海伦,我相信你会通过考试的。
考查宾语从句的连接词。that用于动词、名词和形容词后引导从句,无实义;what什么;which哪一个。从句“you are going to pass the exam”结构完整,不缺少任何成分,故应用that引导宾语从句。故选A。
44.B
【解析】句意:——我比以前努力了很多,但还是落后于其他人。——这需要时间。我相信你迟早会取得进步的。
考查从属连词辨析。if如果,是否;that引导名词性从句时无意义,引导定语从句时为关系代词;whether是否;what什么。根据“I’m sure… you will make progress sooner or later.”可知,sure后面的从句是宾语从句,从句不缺成分,且为陈述句,所以用从属连词that,起连接作用。故选B。
45.A
【解析】句意:——我不确定你是否每天都做运动。——我知道它们对我有好处,所以我每天都锻炼。
考查宾语从句。根据“I’m not sure … you do sports”可知,不确定是否做运动,用if或whether引导宾语从句。“they are good for me”此句结构完整,不缺少任何成分,用that引导宾语从句,故选A。
46.C
【解析】句意:——陶老师,因为马上要高中入学考试,我这些天非常紧张。——放轻松。我确信只要你努力学习,九月份我们就会在育才高中再次相见。
考查宾语从句。宾语从句要用陈述语序,即主语+谓语,故排除B和D;根据“I’m sure”可知,其后接宾语从句引导词应用that,表示“我确定……”。故选C。
47.A
【解析】句意:你确定李先生会来参加你的生日聚会吗?
考查宾语从句引导词。that不作成分,无意义;if是否;when什么时候;how怎样。句子含宾语从句,不缺意思,不缺成分,用that引导从句。故选A。
48.D
【解析】句意:——你叔叔怎么了?——我们确信他出问题了,但我们不确定疾病是否会杀死他。
考查宾语从句。宾语从句中的引导词that引导陈述句,that在句中不作成分;whether/if引导宾语从句,翻译成“是否”。第一个从句中成分齐全,因此用that引导;第二个空,结合语境可知,此句表示“不确定疾病是否会杀死他”。故选D。
49.A
【解析】句意:我恐怕你不能那样做。
考查宾语从句的引导词。that引导陈述句作宾语从句;if是否;whether是否;how怎样。根据“you can’t do it like that.”可知这是一个完整的陈述句,没有任何疑问,结合“I’m afraid”可知,本题考查I’m afraid that 名词从句“我恐怕……”。故选A。
50.D
【解析】句意:——你的叔叔怎么了 ——我们确定他有问题,但我们怀疑这个病是否会夺走他的生命。
考查宾语从句中连接词用法。在宾语从句中,“that”引导陈述句,在句中不作成分,没有意义;“if/whether”引导宾语从句时译为“是否”。答语中第一句为“be sure”引导的宾语从句,无疑问之意,成句及句意完整,故用“that”引导。第二句中有“doubt”,含不确定性,故用“if/whether”引导,译为“是否”。故选D。
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