Unit 2 Grammar语法 that，if和whether引导的宾语从句和感叹句-2025-2026学年九年级英语全一册单元语法精讲精练（人教版）

班级 姓名 学号 分数 Unit 2 I think that mooncakes are delicious! that，if和whether引导的宾语从句和感叹句 （时间：60分钟，满分：100分） that、if、whether 引导的 宾语从句 宾语从句是指充当动词或介词宾语的句子。 1. that: 用于陈述句作宾语从句，本身没有词义，仅起连接作用，在口语和非正式文体中常可省略。 2. if / whether: 用于一般疑问句或选择疑问句作宾语从句，意思是“是否”。它们不能省略。两者在很多情况下可以互换，但 whether 的用法更广泛、更正式，且在某些特定结构中只能用 whether。 详细解析与对比： 1. that 引导的宾语从句 功能： 跟在表示陈述、观点、感知、情感、事实等的动词后，引导一个陈述事实或看法的从句。 动词举例： say, tell, know, think, believe, hope, see, hear, feel, suggest, report, agree, admit, complain, regret 等。 特点： 从句本身是陈述语气。 that 没有实际词义，只起语法连接作用。 在口语和非正式文体中，that 常可省略，尤其是在常用动词后。 不能与 or not 连用 (除了在否定句或特定结构中，但通常不如 whether 自然)。 例句： He said (that) he was tired. (他说他累了。) - that 可省略 I believe (that) she is honest. (我相信她是诚实的。) - that 可省略 I regret that I cannot come to your party. (我很遗憾不能参加你的聚会。) - that 常不省略以强调情感 The report suggests that the economy is improving. (报告表明经济正在好转。) I see (that) you've finished your homework. (我看到你已经完成作业了。) 2. if / whether 引导的宾语从句 功能： 跟在表示询问、怀疑、不确定、选择、讨论等的动词后，引导一个表示“是否”的从句。 动词举例： ask, wonder, know (想知道), doubt, see (想知道), find out, discuss, decide, care, mind, want to know, be not sure 等。 共同点： 意思都是“是否”。 从句使用陈述语序 (主语 + 谓语)，而不是疑问语序。 在绝大多数动词后引导“是否”含义的宾语从句时，if 和 whether 可以互换，尤其在口语中 if 更常用。且不能省略。 例句 (互换情况)： She asked if / whether I liked coffee. (她问我是否喜欢咖啡。) - 源于一般疑问句 "Do you like coffee?" I wonder if / whether it will rain tomorrow. (我想知道明天是否会下雨。) - 源于一般疑问句 "Will it rain tomorrow?" Do you know if / whether the train has left? (你知道火车是否已经开走了吗？) He didn't say if / whether he agreed. (他没有说他是否同意。) - 注意：这个从句跟在 say 后，但 say 表达的是“没有说明是否同意”，引入了不确定性，所以用 if/whether。 3. if 和 whether 的重要区别 (只能用 whether 的情况) 虽然 if 在很多地方可以替代 whether，但以下情况必须使用 whether： A. 在介词之后： We argued about whether (not if) he should go. (我们争论他是否应该去。) It depends on whether (not if) we have enough time. (这取决于我们是否有足够的时间。) B. 在不定式之前 (whether to do): She can't decide whether (not if) to accept the job offer. (她无法决定是否接受这份工作。) I don't know whether (not if) to laugh or cry. (我不知道该笑还是该哭。) - 隐含选择 C. 直接与 or not 连用 (whether or not): I need to know whether or not (not if or not) you're coming. (我需要知道你是否来。) - if or not 不符合习惯用法 Please tell me whether (not if) you agree or not. (请告诉我你同意与否。) - or not 放在句尾时，用 whether 更自然，用 if 有时也可以接受但不那么正式。 二、感叹句的用法 一、感叹句用法：表示说话人的强烈的感情。 二、结构： 1.△What引导的感叹句的中心词是名词。该名词前常有形容词修饰，句中的主语和 谓语一般可省去。 ★★★句型为：What＋(a / an)＋形容词＋名词＋（主语＋谓语）！ 例如： 1)What a cold day (it is)! 今天天气真冷啊！ 2)What an old house (it is)! 这间房子真老啊！ 3)What nice air (it is)! 空气真好啊！ 4)What delicious food (it is) !多好吃的食物啊！ 5)What happy children (they are)!孩子们多快乐啊！ 注：What结构中的名词若为单数可数名词，要用不定冠词a/an，而不用the；如句1)2)； 若为复数或不可数名词（常见不可数名词：work, weather, fun, food等），则不用冠词，如句3)4)5）. 2. △How引导的感叹句的中心词是形容词或副词。 ★★★句型为：How＋形容词／副词＋（主语＋谓语）！例如： 6)How cold （it is ）today! 今天天气真冷啊！ 7)How happy （the children are）! 孩子们真愉快啊！ 8)How hard （the student works）! 这个学生学习多努力啊！ 9)How well （Mr Zhao teaches ）！赵先生教得多好啊！ 10)How happily (the boys are playing)！那些男孩们玩得多开心啊！ 注：how 结构中主语如果是名词，常常前面要用定冠词the(比较第5和7两句)； 6）7）两句是感叹形容词，8）9）10）是感叹副词。 1、 单项选择(本大题共40小题，每小题2分，共80分) 1．—Could you tell me ________? —Yes. I’m sure that you’ll learn a lot from it. A． where we can buy the book B．when we should read the book C．whether the book is worth reading 【答案】C 【详解】句意：——你能告诉我这本书是否值得一读吗？ ——是的。我确定你能从中学到很多。 考查宾语从句。 where we can buy the book 我们在哪里可以买到这本书；when we should read the book 我们应该什么时候读这本书；whether the book is worth reading 这本书是否值得一读。 根据“Yes. I’m sure that you’ll learn a lot from it.”可推知，回答者肯定了从书中能学到知识，因此问题应围绕书的阅读价值展开。故选C。 2．—I don’t know ________ or not. —Me, neither. Let’s make a call to her. A．when will she come to the party B．when she will come to the party C．whether she will come to the party D．whether will she come to the party 【答案】C 【详解】句意：——我不知道她是否会来参加聚会。——我也不知道。我们给她打一个电话吧。 考查宾语从句。“whether...or not”是固定搭配，表示“是否……”；宾语从句用陈述语序，C项符合。故选C。 3．—The project is so difficult for your cousin. —Yes, I am wondering ________. A．that he will finish it on time B．whether he can finish it by himself C．how could I help him out D．can I do anything necessary for him 【答案】B 【详解】句意：——这个项目对你的表弟来说太难了。——是的，我想知道他是否能独自完成。 考查宾语从句。根据“I am wondering...”可知，空处填入的是宾语从句，为陈述语序，C、D都是疑问语序，可排除；“想知道的事情”是不确定的，应用whether来引导宾语从句，表示“是否”，故选B。 4．They want to know ______ they will have the meeting tomorrow. A．whether B．what C．that D．which 【答案】A 【详解】句意：他们想知道明天是否会开会。   考查连词辨析。whether是否；what什么；that那个；which哪一个。根据句意，此处需要表示“是否”的连词引导宾语从句。故选A。 5．I’m worried ______ I can enter a good high school or not. A．what B．where C．whether 【答案】C 【详解】句意：我很担心自己能否进入一所好高中。 考查whether引导宾语从句。what什么；where在哪里；whether是否。根据“...I can enter a good high school or not.”可知，whether...or not意为“是否”，whether引导宾语从句，符合句意。故选C。 6．Mum wants to know ________. A．that the bill for the electricity has come B．if the bill for the electricity has come C．when will the bill for the electricity come D．how the bill for the electricity would come 【答案】B 【详解】句意：妈妈想知道电费账单是否已经来了。 考查宾语从句。宾语从句语序要用陈述语序，C选项可排除。句中“wants to know”提示，语境隐含疑问，只是陈述事实的A选项可排除。根据语境可推断，此处指的是“账单是否来”而非“如何来”，B选项更符合题意，故选B。 7．I’d like to know ________ . A．when will he give back the book B．whether has he been to Australia C．that he has been tired D．whether she will join us in the games 【答案】D 【详解】句意：我想知道她是否会加入我们的游戏。 考查宾语从句。主句是“I’d like to know”，后面的从句一定是疑问句，故排除C；在宾语从句中从句要用陈述句语序，A， B的语序不正确，故选D。 8．—Tom, your spoken English is so good. I wonder ________ . —Yes, with pleasure. A．whether can you help me with it B．how you practice it C．whether you can help me with it D．how do you practice it 【答案】C 【详解】句意：——Tom，你的英语口语很好。我想知道你能否帮我学习口语？ 考查宾语从句。根据“Yes, with pleasure.”可知，表明他在同意一个请求或提议。所以，空白处应该是一个请求帮助的句子，故排除选项B和D。根据“I wonder...”可知，此处用宾语从句，宾语从句的语序是陈述语序“主语+谓语”，选项C“whether you can help me with it”，意思是“你是否能帮我”，符合语境。故选C。 9．I believe ________ sport events can build our character. A．when B．why C．how D．that 【答案】D 【详解】句意：我相信体育赛事能够塑造我们的品格。 考查宾语从句的引导词。when何时；why为什么；how怎样，如何；that引导宾语从句时，在从句中不充当任何成分，只起连接作用，且无词义。根据句子结构可知，“I believe”后接宾语从句，且从句“sport events can build our character”成分完整，意思表达清晰，不需要额外的词来补充意思或充当成分，所以应该用that来引导这个宾语从句。故选D。 10．—Do you know ________ there will be a concert in the theater next Saturday? —Really? I’m looking forward to it. A．that B．why C．whether D．how 【答案】A 【详解】句意：——你知道下星期六剧院有一场音乐会吗？ ——真的吗？我很期待。 考查宾语从句。that无意义，只作引导词，在宾语从句中不作任何成分，有时可省略；why为什么；whether是否；how如何，怎样。根据“know…there will be a concert in the theater next Saturday”及“Really? I’m looking forward to it.”可知，该宾语从句不缺成分，用that引导。故选A。 11．All the parents ________ a happy life in the future. A．hope their children to live B．are hoping their children living C．hope their children will live D．are hoping to live their children 【答案】C 【详解】句意：所有的父母都希望他们的孩子将来过上幸福的生活。 考查宾语从句及时态。hope后可接不定式或宾语从句，但不能接不定式作宾语补足语，可排除A选项；hope通常不用于进行时态，所以C项符合。故选C。 12．My father always tells me________ practice makes perfect. A．that B．how C．whether 【答案】A 【详解】句意：我父亲总是告诉我熟能生巧。 考查宾语从句。that无意义，只作引导词，在从句中不作句子成分，有时可省略；how如何，表示方式；whether是否。该句是宾语从句，从句中不缺成分，用that引导宾语从句。故选A。 13．—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 【答案】B 【详解】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。 14．—Why are you unhappy? —My mother hopes ________ but I don’t think so. A．me to be a doctor B．I to be a doctor C．I can be a doctor D．if I can be a doctor 【答案】C 【详解】句意：——你为什么不开心？——我妈妈希望我能成为一名医生，但我不这么认为。 考查宾语从句。根据“My mother hopes”及语境可知，该句是宾语从句，后为完整句子，排除B；结合“but I don’t think so.”可知，此处是说妈妈希望自己成为一名医生，选项D与语境不符，hope通常可以接从句，或者hope to do“希望做某事”，因此选项A错误。故选C。 15．I know ________ she can do it well, but I’m not sure ________ she is willing to do it. A．that; that B．if; that C．that; if 【答案】C 【详解】句意：我知道她能做好它，但是我不确定她是否愿意做它。 考查宾语从句。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“I’m not sure”后面一般接whether或if引导的宾语从句。故选C。 16．It’s amazing! I can’t believe ________ you could make it to the top in such a short time! A．which B．what C．that D．if 【答案】C 【详解】句意：太神奇了！我真不敢相信你能在这么短的时间内登上顶峰！ 考查宾语从句引导词。which引导宾语从句，哪一个，在从句中作主语或宾语；what引导宾语从句，什么，在从句中作主语或宾语；that引导宾语从句，没有实际意义，只起连接作用；if引导宾语从句，是否。根据句意和从句的句子结构可知，空处只需要一个可以连接主从句的词，在句中不起任何作用，所以应用that引导宾语从句。故选C。 17．—Let’s go on a trip to Zhenguo Temple by Hellobike this Saturday, shall we? —Good idea. But I wonder ________. A．how can I download Hellobike App B．whether it’s going to rain C．how much should we pay for the Hellobike D．that we can meet at the school gate 【答案】B 【详解】句意：——我们周六骑Hellobike去镇国寺旅行吧，怎么样？—— 好主意，但我担心是否会下雨。 考查宾语从句。从句语序用陈述语序，排除A和C；结合wonder可知，空处是询问问题，排除选项D。故选B。 18．The teacher asked the students ________? A．that they had planted trees B．when was Spud Web born C．how they will do with the computers D．if they were interested in animals 【答案】D 【详解】句意：老师问学生们是否对动物感兴趣。 考查宾语从句。根据题干可知，空处为宾语从句，需用陈述语序，排除B选项；主句为一般过去时，从句也应使用过去时态，排除C选项；ask含有疑问语气，用if“是否”引导宾语从句。故选D。 19．Report says that keeping pets helps children grow up. I wonder ________ it is true. A．where B．when C．why D．whether 【答案】D 【详解】句意：报道说养宠物有助于孩子成长。我想知道它是否是真的。 考查宾语从句。where在哪里；when何时；why为什么；whether是否。根据“Report says that keeping pets helps children grow up.”可知，此处表示想知道这是否是真的，应用whether引导宾语从句。故选D。 20．—Would you like to go for a picnic in the mountain? —I’d like to, but I’m not sure ________ on that day. A．if the weather will be fine B．that the weather is fine C．whether the weather was fine 【答案】A 【详解】句意：——你想去山上野餐吗？——我很想去，但我不确定那天天气是否会好。 考查宾语从句的时态。根据“on that day.”可知，宾语从句应该用一般将来时。故选A。 21．—The twins work harder than the other students in their class. —________ excellent boys they are! We should learn from them. A．What B．How C．What an 【答案】A 【详解】句意：——这对双胞胎比他们班上其他学生学习更努力。——他们是多么优秀的男孩啊！我们应该向他们学习。 考查感叹句。根据“...excellent boys they are!”可知，句子的中心词“boys”是名词复数，该感叹句的句式应是“What+形容词+可数名词复数+主谓”。故选A。 22．________ lovely weather it is! And ________ time the children are having in the park! A．What a; What good B．What; What a good C．How; What good D．How; What a good 【答案】B 【详解】句意：——多好的天气啊！孩子们在公园里玩得多开心啊！ 考查感叹句结构。第一空后“weather”是不可数名词，感叹句结构为“What+形容词+不可数名词+主语+谓语！”，故用What。 第二空后“a good time”为可数名词短语，感叹句结构为“What+a/an+形容词+可数名词单数+主语+谓语！”，故用What a good。故选B。 23．—______ nice weather it is! —Yes. Let’s go out for a picnic. A．What B．How C．What a D．How a 【答案】A 【详解】句意：——天气真好！——是的。我们出去野餐吧。 考查感叹句。中心词weather是不可数名词，要用what引导感叹句，结构为：What+形容词+不可数名词+主语+谓语！故选A。 24．—________ nice weather it is to go hiking! Would you like to go with me? —Good idea! Let’s go. A．How a B．How C．What 【答案】C 【详解】句意：——这么好的天气去远足多好啊！你愿意和我一起去吗？——好主意！我们走吧。 考查感叹句。此句是感叹句，中心词weather是不可数名词，用what引导感叹句结构：what+形容词+不可数名词+主语+谓语，故选C。 25．—________ pretty goldfish you have! —Yes. My father bought them for me last year. A．How B．What a C．What an D．What 【答案】D 【详解】句意：——你的金鱼真漂亮！——是的。我父亲去年给我买的。 考查感叹句。根据“…pretty goldfish you have!”可知，句子中心词goldfish表示“金鱼”，其复数形式与单数同形，结合答语“My father bought them for me last year.”可知，此处为复数形式，应用感叹句结构：what+形容词+不可数名词/可数名词复数+主语+谓语！故选D。 26．________ a clever girl! A．How B．What C．Which 【答案】B 【详解】句意：多么聪明的一个女孩！ 考查感叹句。How怎样；What什么；Which哪个。根据“...a clever girl!”可知，本句为感叹句，中心词girl为可数名词单数，用what引导，结构为what+a/an+adj+可数名词单数。故选B。 27．________ wonderful the Great Wall is ! A．How a B．What a C．How D．What 【答案】C 【详解】句意：长城多么壮观啊！ 考查感叹句用法。感叹句结构：How+形容词/副词+主语+谓语； What+(a/an)+形容词+名词+主语+谓语。 本题中“wonderful”直接修饰主语“the Great Wall”，需用“How”引导感叹句，故选C。 28．— ________ David is in the exams! —I can’t agree more. He often gets high points. A．What a careless boy B．What a careful boy C．How carefully D．How carelessly 【答案】B 【详解】句意：——大卫在考试中真是个细心的男孩！——我完全同意。他经常得高分。 考查感叹句。careless粗心的；careful仔细的；carefully仔细地；carelessly粗心地。首先如果是how引导感叹句，is后接形容词作表语，排除C，D选项意思和“He often gets high points.”不符，排除；根据“He often gets high points.”可知，大卫很仔细，故选B。 29．—It’s reported that the Shenzhou 16 was sent into space successfully on 30th May. —________ exciting news it is! A．What B．How C．What an 【答案】A 【详解】句意：——据报道，神舟16号在5月30日成功发射进入太空。 ——多么令人兴奋的消息啊！ 考查感叹句。根据“exciting news”可知，此处对应感叹句结构为：what+形容词+不可数名词+主谓。故选A。 30．—The movie Ne Zha has been among the best of cartoon films. ________ it is! —Exactly. Even my 5-year-old cousin was deeply attracted. A．What success B．How success C．What a success D．How a success 【答案】C 【详解】句意：——电影《哪吒》已成为最优秀的卡通电影之一。它多么成功啊！——确实。就连我5岁的表弟都被深深吸引了。   考查感叹句用法。根据题干结构“... it is!”可知此处考查“What + (a/an) + adj. + n.”或“How + adj./adv.”的感叹句结构。success作为“成功的事”时为可数名词，此处应使用“What a success”表示“多么成功的一件事”。故选C。 31．________ a beautiful woman she is! A．How B．What C．Why 【答案】B 【详解】句意：她是一个多么美丽的女人啊！ 考查感叹句。根据标点符号可知，此句是一个感叹句，此处修饰“a beautiful woman”，用what引导的感叹句，结构为“What+(a/an)+形容词+名词+主谓!”。故选B。 32．Look! ________ fine weather it is! And ________ time the children are having in the park! A．What an; What good B．What; What a good C．How; What good D．How; What a good 【答案】B 【详解】句意：看！天气多好啊！孩子们在公园里玩得多开心啊！ 考查感叹句。根据“fine weather it is”可知，weather为不可数名词，因此第一句采用“What+形容词+不可数名词+主谓!”的感叹句句式，排除C和D；根据“time the children are having”可知，此处应用have a good time表示“玩得愉快”，time为名词，第二句采用“What+a/an+形容词+名词+主谓!”的感叹句句式。故选B。 33．________ hot the weather is! A．How B．What C．What a 【答案】A 【详解】句意：天气多热啊！ 考查感叹句。中心词“hot”为形容词，符合“how+形容词+主语+谓语”的感叹句结构。故选A。 34．________ good time the students had in Mayfield School on Children’s Day. A．What B．What a C．How D．What an 【答案】B 【详解】句意：学生们在儿童节那天在梅菲尔德学校度过了多么愉快的时光啊。 考查感叹句。感叹句的结构有“What a/an+形容词+可数名词单数+其他成分！”、“What+形容词+可数名词复数/不可数名词+其他成分！”和“How+形容词/副词+其他成分！”；根据“good time”可知，have a good time意为“玩得开心”，此处应用“What a”来引导感叹句。故选B。 35．—Look at Panda Ya Ya! ________ happy she is! —Yes. There is enough fresh bamboo for her to eat now. A．What B．What a C．How 【答案】C 【详解】句意：——看熊猫丫丫！她是多么快乐啊！——是的。现在有足够的新鲜竹子给她吃。 考查感叹句。本句强调的中心词是形容词happy，用“How+adj+主谓！”句型。故选C。 36．________ useful water is in our daily life! A．What B．What an C．What a D．How 【答案】D 【详解】句意：日常生活中水多么有用啊！ 考查感叹句。根据“useful water is…”可知，此处为“How + 形容词 + 主语 + 谓语”的感叹句结构。故选D。 37．—I watched the film Nezha 2 last month. ________! —Yes. I want to see it again. A．How an amazing film it is B．What amazing the film is C．How amazing the film it is D．What an amazing film it is 【答案】D 【详解】句意：——上个月我看了电影《哪吒2》。那部电影太神奇了！——是啊。我想要再看一遍。 考查感叹句。常见感叹句句式有“What+(a/an)+形容词+名词+主谓！”和“How+形容词/副词+主谓！”。因此该感叹句可以是What an amazing film it is!或How amazing the film is! 故选D。 38．________ bad weather it is! We can’t go hiking. A．What a B．How C．What 【答案】C 【详解】句意：多糟糕的天气啊！我们不能去远足了。 考查感叹句。根据“bad weather it is!”可知，weather为不可数名词，考查感叹句句型What + (形容词) + 不可数名词 + 主语 + 谓语！故选C。 39．— Xiaohua, with so many amazing lanterns here, ________ wonderful the park is! — Now you know why it attracts millions of visitors during Chinese New Year. A．how B．what C．how a D．what  a 【答案】A 【详解】句意：——小华，这里有这么多神奇的灯笼，这个公园真棒！——现在你知道为什么它在中国新年期间吸引了数百万游客了吧。 考查感叹句。wonderful是形容词，结合how+adj.+主谓，How引导感叹句，故选A。 40．________ great progress they have made in the past three months! A．How B．What C．What a 【答案】B 【详解】句意：他们在过去三个月里取得了多么大的进步啊！ 考查感叹句结构。How“多么”，用于引导“How + 形容词/副词 + 主谓”结构；What“多么”，用于引导“What + 形容词 + 可数名词/不可数名词 + 主谓”结构；what a“好一个”，引导“What + (a/an) + 形容词 + 名词 + 主谓”结构”。根据“great progress...three months!”可知，great progress表示“很大的进步”，是不可数名词，不能与a/an搭配，符合“What + 形容词 + 不可数名词 + 主谓”这一结构。故选B。 二、完成句子(本大题共10小题，每小题2分，共20分) 41．It was foolish of him to believe such an old excuse. (改为感叹句) he was to believe such an old excuse! 【答案】 How foolish 【详解】句意：他竟然相信这么老的借口，真是太愚蠢了。感叹句结构：How + 形容词/副词 + 主语 + 谓语！；What + (a/an) + 形容词 + 名词 + 主语 + 谓语！句中“foolish”是形容词“愚蠢的”，修饰主语“he”，需用How引导感叹句。故填How；foolish。 42．这种传统的捕鱼方式真是有趣！ this traditional way of fishing is! 【答案】 How interesting 【详解】根据题干可知，此处是一个感叹句。“this traditional way of fishing is”是主谓结构，所以应用how引导的感叹句，其结构为“How+形容词+主+谓”，注意句首首字母要大写；interesting“有趣的”，是形容词。故填How；interesting。 43．他是一名多么优秀的主持人啊！我们为他感到骄傲。 host he is! We are all proud of him. 【答案】 What an excellent 【详解】根据中英文对照可知，此句是一个感叹句，主语是“he”，动词是“is”，名词是“host”，所以应该用“What”引导的感叹句，后接冠词和形容词。what感叹句结构为：What + a/an + 形容词 + 名词 + 主语 + 谓语！excellent表示“优秀的”，以元音音素开头，因此不定冠词用an。what放句首首字母大写。故填What；an；excellent。 44．他想成为一名科学家。多么伟大的梦想呀！ He wants to be a scientist. his dream is! 【答案】 How great 【详解】根据“...his dream is!”和中文可知，此处用“How+adj+主谓！”句型，great“伟大的”，故填How；great。 45．This film is so interesting. (改为感叹句) interesting film this is! 【答案】 What an 【详解】句意：这部电影太有趣了。改为感叹句时，中心词为单数可数名词film，用what引导感叹句，结构为“What a/an +形容词+可数名词单数+主语+谓语!”，interesting是以元音音素开头的单词，不定冠词用an。故填What；an。 46．He will pass the exam. We think it possible. (合并为一句) We think possible he will pass the exam. 【答案】 it that 【详解】句意：他会通过考试。我们认为这是有可能的。原句“He will pass the exam. We think it possible.”要合并成一句，就借助“it”作形式宾语、“that”引导真正宾语从句的结构，把“he will pass the exam”作为真正要表达的宾语内容，用“it”先占位，使句子符合英语的表达习惯。故填it；that。 47．全世界人们都想知道他们是否能在六个月后安全回来。 People all over the world wonder to Earth safely in six months. 【答案】 if/whether they can return 【详解】中英对照可知，空处意为“他们是否能回来”，if/whether“是否”，引导宾语从句；they“他们”，can“能够”，后加动词原形；return“返回”；故填if/whether；they；can；return。 48．Do you know? Will we hold an English party this term? (改为含宾语从句的复合句) Do you know we hold an English party this term? 【答案】 whether/if will 【详解】句意：你知道吗？这学期我们将举行一次英语晚会吗？“Will we hold an English party this term?”是一个一般疑问句，所以可将此句改为whether/if引导的宾语从句，宾语从句要采用陈述语序，所以助动词will要置于从句主语we之后。故填whether/if；will。 49．那时候，我不知道自己是否应该放弃。 At that time, I didn’t know . 【答案】if I should give up/whether I should give up 【详解】根据汉语提示可知，这是个宾语从句，引导词if/whether表示“是否”；从句主语是I；should表示“应该”，是情态动词，后加动词原形；give up表示“放弃”。故填if/whether I should give up。 50．I believe. Tony will come on time. (合并为宾语从句) I believe on time. 【答案】 that Tony will come 【详解】句意：我相信。托尼会准时来的。题目要求合并为宾语从句，主句“I believe”已给出，从句为结构完整的陈述句，引导词用that，从句语序为陈述语序，即Tony will come。故填that；Tony；will；come。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$ 班级 姓名 学号 分数 Unit 2 I think that mooncakes are delicious! that，if和whether引导的宾语从句和感叹句 （时间：60分钟，满分：100分） that、if、whether 引导的 宾语从句 宾语从句是指充当动词或介词宾语的句子。 1. that: 用于陈述句作宾语从句，本身没有词义，仅起连接作用，在口语和非正式文体中常可省略。 2. if / whether: 用于一般疑问句或选择疑问句作宾语从句，意思是“是否”。它们不能省略。两者在很多情况下可以互换，但 whether 的用法更广泛、更正式，且在某些特定结构中只能用 whether。 详细解析与对比： 1. that 引导的宾语从句 功能： 跟在表示陈述、观点、感知、情感、事实等的动词后，引导一个陈述事实或看法的从句。 动词举例： say, tell, know, think, believe, hope, see, hear, feel, suggest, report, agree, admit, complain, regret 等。 特点： 从句本身是陈述语气。 that 没有实际词义，只起语法连接作用。 在口语和非正式文体中，that 常可省略，尤其是在常用动词后。 不能与 or not 连用 (除了在否定句或特定结构中，但通常不如 whether 自然)。 例句： He said (that) he was tired. (他说他累了。) - that 可省略 I believe (that) she is honest. (我相信她是诚实的。) - that 可省略 I regret that I cannot come to your party. (我很遗憾不能参加你的聚会。) - that 常不省略以强调情感 The report suggests that the economy is improving. (报告表明经济正在好转。) I see (that) you've finished your homework. (我看到你已经完成作业了。) 2. if / whether 引导的宾语从句 功能： 跟在表示询问、怀疑、不确定、选择、讨论等的动词后，引导一个表示“是否”的从句。 动词举例： ask, wonder, know (想知道), doubt, see (想知道), find out, discuss, decide, care, mind, want to know, be not sure 等。 共同点： 意思都是“是否”。 从句使用陈述语序 (主语 + 谓语)，而不是疑问语序。 在绝大多数动词后引导“是否”含义的宾语从句时，if 和 whether 可以互换，尤其在口语中 if 更常用。且不能省略。 例句 (互换情况)： She asked if / whether I liked coffee. (她问我是否喜欢咖啡。) - 源于一般疑问句 "Do you like coffee?" I wonder if / whether it will rain tomorrow. (我想知道明天是否会下雨。) - 源于一般疑问句 "Will it rain tomorrow?" Do you know if / whether the train has left? (你知道火车是否已经开走了吗？) He didn't say if / whether he agreed. (他没有说他是否同意。) - 注意：这个从句跟在 say 后，但 say 表达的是“没有说明是否同意”，引入了不确定性，所以用 if/whether。 3. if 和 whether 的重要区别 (只能用 whether 的情况) 虽然 if 在很多地方可以替代 whether，但以下情况必须使用 whether： A. 在介词之后： We argued about whether (not if) he should go. (我们争论他是否应该去。) It depends on whether (not if) we have enough time. (这取决于我们是否有足够的时间。) B. 在不定式之前 (whether to do): She can't decide whether (not if) to accept the job offer. (她无法决定是否接受这份工作。) I don't know whether (not if) to laugh or cry. (我不知道该笑还是该哭。) - 隐含选择 C. 直接与 or not 连用 (whether or not): I need to know whether or not (not if or not) you're coming. (我需要知道你是否来。) - if or not 不符合习惯用法 Please tell me whether (not if) you agree or not. (请告诉我你同意与否。) - or not 放在句尾时，用 whether 更自然，用 if 有时也可以接受但不那么正式。 二、感叹句的用法 一、感叹句用法：表示说话人的强烈的感情。 二、结构： 1.△What引导的感叹句的中心词是名词。该名词前常有形容词修饰，句中的主语和 谓语一般可省去。 ★★★句型为：What＋(a / an)＋形容词＋名词＋（主语＋谓语）！ 例如： 1)What a cold day (it is)! 今天天气真冷啊！ 2)What an old house (it is)! 这间房子真老啊！ 3)What nice air (it is)! 空气真好啊！ 4)What delicious food (it is) !多好吃的食物啊！ 5)What happy children (they are)!孩子们多快乐啊！ 注：What结构中的名词若为单数可数名词，要用不定冠词a/an，而不用the；如句1)2)； 若为复数或不可数名词（常见不可数名词：work, weather, fun, food等），则不用冠词，如句3)4)5）. 2. △How引导的感叹句的中心词是形容词或副词。 ★★★句型为：How＋形容词／副词＋（主语＋谓语）！例如： 6)How cold （it is ）today! 今天天气真冷啊！ 7)How happy （the children are）! 孩子们真愉快啊！ 8)How hard （the student works）! 这个学生学习多努力啊！ 9)How well （Mr Zhao teaches ）！赵先生教得多好啊！ 10)How happily (the boys are playing)！那些男孩们玩得多开心啊！ 注：how 结构中主语如果是名词，常常前面要用定冠词the(比较第5和7两句)； 6）7）两句是感叹形容词，8）9）10）是感叹副词。 1、 单项选择(本大题共40小题，每小题2分，共80分) 1．—Could you tell me ________? —Yes. I’m sure that you’ll learn a lot from it. A． where we can buy the book B．when we should read the book C．whether the book is worth reading 2．—I don’t know ________ or not. —Me, neither. Let’s make a call to her. A．when will she come to the party B．when she will come to the party C．whether she will come to the party D．whether will she come to the party 3．—The project is so difficult for your cousin. —Yes, I am wondering ________. A．that he will finish it on time B．whether he can finish it by himself C．how could I help him out D．can I do anything necessary for him 4．They want to know ______ they will have the meeting tomorrow. A．whether B．what C．that D．which 5．I’m worried ______ I can enter a good high school or not. A．what B．where C．whether 6．Mum wants to know ________. A．that the bill for the electricity has come B．if the bill for the electricity has come C．when will the bill for the electricity come D．how the bill for the electricity would come 7．I’d like to know ________ . A．when will he give back the book B．whether has he been to Australia C．that he has been tired D．whether she will join us in the games 8．—Tom, your spoken English is so good. I wonder ________ . —Yes, with pleasure. A．whether can you help me with it B．how you practice it C．whether you can help me with it D．how do you practice it 9．I believe ________ sport events can build our character. A．when B．why C．how D．that 10．—Do you know ________ there will be a concert in the theater next Saturday? —Really? I’m looking forward to it. A．that B．why C．whether D．how 11．All the parents ________ a happy life in the future. A．hope their children to live B．are hoping their children living C．hope their children will live D．are hoping to live their children 12．My father always tells me________ practice makes perfect. A．that B．how C．whether 13．—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 14．—Why are you unhappy? —My mother hopes ________ but I don’t think so. A．me to be a doctor B．I to be a doctor C．I can be a doctor D．if I can be a doctor 15．I know ________ she can do it well, but I’m not sure ________ she is willing to do it. A．that; that B．if; that C．that; if 16．It’s amazing! I can’t believe ________ you could make it to the top in such a short time! A．which B．what C．that D．if 17．—Let’s go on a trip to Zhenguo Temple by Hellobike this Saturday, shall we? —Good idea. But I wonder ________. A．how can I download Hellobike App B．whether it’s going to rain C．how much should we pay for the Hellobike D．that we can meet at the school gate 18．The teacher asked the students ________? A．that they had planted trees B．when was Spud Web born C．how they will do with the computers D．if they were interested in animals 19．Report says that keeping pets helps children grow up. I wonder ________ it is true. A．where B．when C．why D．whether 20．—Would you like to go for a picnic in the mountain? —I’d like to, but I’m not sure ________ on that day. A．if the weather will be fine B．that the weather is fine C．whether the weather was fine 21．—The twins work harder than the other students in their class. —________ excellent boys they are! We should learn from them. A．What B．How C．What an 22．________ lovely weather it is! And ________ time the children are having in the park! A．What a; What good B．What; What a good C．How; What good D．How; What a good 23．—______ nice weather it is! —Yes. Let’s go out for a picnic. A．What B．How C．What a D．How a 24．—________ nice weather it is to go hiking! Would you like to go with me? —Good idea! Let’s go. A．How a B．How C．What 25．—________ pretty goldfish you have! —Yes. My father bought them for me last year. A．How B．What a C．What an D．What 26．________ a clever girl! A．How B．What C．Which 27．________ wonderful the Great Wall is ! A．How a B．What a C．How D．What 28．— ________ David is in the exams! —I can’t agree more. He often gets high points. A．What a careless boy B．What a careful boy C．How carefully D．How carelessly 29．—It’s reported that the Shenzhou 16 was sent into space successfully on 30th May. —________ exciting news it is! A．What B．How C．What an 30．—The movie Ne Zha has been among the best of cartoon films. ________ it is! —Exactly. Even my 5-year-old cousin was deeply attracted. A．What success B．How success C．What a success D．How a success 31．________ a beautiful woman she is! A．How B．What C．Why 32．Look! ________ fine weather it is! And ________ time the children are having in the park! A．What an; What good B．What; What a good C．How; What good D．How; What a good 33．________ hot the weather is! A．How B．What C．What a 34．________ good time the students had in Mayfield School on Children’s Day. A．What B．What a C．How D．What an 35．—Look at Panda Ya Ya! ________ happy she is! —Yes. There is enough fresh bamboo for her to eat now. A．What B．What a C．How 36．________ useful water is in our daily life! A．What B．What an C．What a D．How 37．—I watched the film Nezha 2 last month. ________! —Yes. I want to see it again. A．How an amazing film it is B．What amazing the film is C．How amazing the film it is D．What an amazing film it is 38．________ bad weather it is! We can’t go hiking. A．What a B．How C．What 39．— Xiaohua, with so many amazing lanterns here, ________ wonderful the park is! — Now you know why it attracts millions of visitors during Chinese New Year. A．how B．what C．how a D．what  a 40．________ great progress they have made in the past three months! A．How B．What C．What a 二、完成句子(本大题共10小题，每小题2分，共20分) 41．It was foolish of him to believe such an old excuse. (改为感叹句) he was to believe such an old excuse! 42．这种传统的捕鱼方式真是有趣！ this traditional way of fishing is! 43．他是一名多么优秀的主持人啊！我们为他感到骄傲。 host he is! We are all proud of him. 44．他想成为一名科学家。多么伟大的梦想呀！ He wants to be a scientist. his dream is! 45．This film is so interesting. (改为感叹句) interesting film this is! 46．He will pass the exam. We think it possible. (合并为一句) We think possible he will pass the exam. 47．全世界人们都想知道他们是否能在六个月后安全回来。 People all over the world wonder to Earth safely in six months. 48．Do you know? Will we hold an English party this term? (改为含宾语从句的复合句) Do you know we hold an English party this term? 49．那时候，我不知道自己是否应该放弃。 At that time, I didn’t know . 50．I believe. Tony will come on time. (合并为宾语从句) I believe on time. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $$