考前押题05 句型转换进阶练（期中专项训练）八年级英语上学期新教材沪教版五四学制

考前押题05 句型转换进阶练 （Units 1-3，期中专项训练） 一、U1单元押题预测 1 二、U2单元押题预测 4 三、U3单元押题预测 8 一、U1单元押题预测 1．Pouring water over her hair, she felt the heat. (改为时间状语从句)   2．Kitty will believe it when she has seen it with her own eyes. (保持句意基本不变) Kitty believe it she has seen it with her own eyes. 3．我持续研究这个机器人，而不是放弃。 I the robot giving up. 4．这是一项多么有用的研究啊！科学家们希望通过这项研究保护地球。 study it is! Scientists hope to protect our Earth through this study. 5．I finished my homework. Then I watched TV. (用before 改写) 6．She started to learn the piano when she was five years old. (改为否定句) She to learn the piano when she was five years old. 7．I realized it was late after my mom called me. (保持句意基本不变) I it was late my mom called me. 8．questions,  until,  a,  man,  becomes,  asking,  stops,  he,  really,  no,  fool （连词成句） . 9．seems  time  we  to  interesting  faster  when  books  go  reading  are . 10．the pot, when, I, it, to, bathing rocks, full, nearby, is, take（连词成句） . 11．They had finished the project before the deadline. (对划线部分提问) had they finished the project? 12．I will call you as soon as I get the news. (对划线部分提问) will you call me? 13．在雨季开始前，我们必须找到新水源。 , we must find a new water source. 14．我们邻居家的儿子不知道如何照顾自己，因此他经常生病，成绩下降了很多。 Our neighbor’s son didn’t know how to look after himself. he often fell ill and his grades a lot. 15．直到今天早上看报纸，我才知道这个故事。 I the story I read the newspaper this morning. 二、U2单元押题预测 1．The student felt relieved as soon as he finished the difficult exam. (对画线部分提问) the student as soon as he finished the difficult exam? 2．Karen sent her articles to magazines and newspapers. (改为否定句) Karen her articles to magazines or newspapers. 3．人们相信未来科技会改变我们的生活。 It’s technology can change our lives. 4．AI很强大，但是并不完美。我们需要学会如何明智地使用它。 AI is powerful, but not perfect. We need to learn how to . 5．We will arrive at the airport before one o’clock in the afternoon.（对划线部分提问） will you arrive at the airport? 6．I was reading a book. My brother was listening to music.  (用while合并句子) 7．科技的发展使得我们彼此交流很简单。 The development of science and technology easy for us with each other. 8． , we can now communicate with people around the world. 借助科技，我们现在可以与世界各地的人交流。 9．We often go to the museum to learn about the rich history of our country. (对画线部分提问) 10．offline / when / uses / there is no network / technology / digital money / also . 11．she heard the good news/ she burst into tears of joy (选词成句 before, as soon as, while) . 12．To conclude, I would like to thank everyone for their hard work. (保持原句意思不变) , I would like to thank everyone for their hard work. 13．He received the e-mail and immediately replied to it. (保持句意基本不变) 14．The students clearly realized the consequences of cheating, yet some still attempted it. (保持句意基本不变) 15．There was hardly anyone in the streets on the cold evening. (改为反意疑问句) 三、U3单元押题预测 1．Dara，我想向Jane Dickinson挑战Magic TV Quiz。 Dara, I want to Jane Dickinson Magic TV Quiz. 2．在做听力考试前，记得快速浏览一下所有的问题。 Remember to all the questions quickly before the listening test. 3．The government doesn’t provide free healthcare to non-residents any longer. (保持原句意思不变) The government provides free healthcare to non-residents. 4．this is your first visit to China/ you’d better learn some Chinese culture  (选词成句 unless, although, now that, so that) 5．Jack asked the librarian where he could book some magazines on sports.  (改为简单句) 6．He often learns English by reading English newspapers. (同义句转换) He often learn English. 7．he studies harder than before/Sam won’t make any progress (选词成句 if, when, because,unless) . 8．Emily usually listens to music when she does chores at home. (对划线部分提问) ? 9．Bill practises playing the piano hard to become a professional musician. (对画线部分提问) 10．It takes me about four hours to wash the fish pool. (对画线部分提问) 11．如果你在理解一些术语方面有困难，AI老师可以进一步帮助你。 If you have difficulty some terms, the AI teacher may help you further. 12．记录实验中的变化。   the changes in your experiment. 13．他发明了一种新的游戏。   He a new game. 14．我们的英语老师总是鼓励我们自己寻找问题的答案。 Our English teacher always us find the answers to the questions by ourselves. 15．when, go, he, curious, make, how, he, was, them, faster, young, was, about, to (连词成句) . 2 / 11 1 / 11 学科网（北京）股份有限公司 $ 考前押题05 句型转换进阶练 （Units 1-3，期中专项训练） 一、U1单元押题预测 1 二、U2单元押题预测 4 三、U3单元押题预测 8 一、U1单元押题预测 1．Pouring water over her hair, she felt the heat. (改为时间状语从句)   【答案】As she poured water over her hair, she felt the heat./When she poured water over her hair, she felt the heat. 【详解】句意：把水倒在头发上，她感觉到热度。此句可改为as或when引导的时间状语从句，即“当她把水倒在头发上时，她感到了热度”。根据“she felt the heat”可知，此句时态为一般过去时，谓语动词用过去式。“当……时”用as或when，位于句首，首字母大写；“她”用主格的she，作从句的主语；“倒”用动词pour，过去式为poured，其余不变。故填As she poured water over her hair, she felt the heat./When she poured water over her hair, she felt the heat. 2．Kitty will believe it when she has seen it with her own eyes. (保持句意基本不变) Kitty believe it she has seen it with her own eyes. 【答案】 won’t until 【详解】句意：当Kitty亲眼看到时，她会相信的。此处可以表达为“直到Kitty亲眼看到，她才会相信”，not…until…意为“直到……才……”，will not的缩写形式为won’t。故填won’t；until。 3．我持续研究这个机器人，而不是放弃。 I the robot giving up. 【答案】 kept researching instead of 【详解】根据句意可知，此处第一、二空表示“持续研究”，用“keep doing sth.（持续做某事）”结构，由语境可知句子时态是一般过去时，所以“keep”要用过去式“kept”，“研究”是“research”，其动名词形式是“researching”；第三、四空表示“而不是”，用短语“instead of”。故填kept；researching；instead；of。 4．这是一项多么有用的研究啊！科学家们希望通过这项研究保护地球。 study it is! Scientists hope to protect our Earth through this study. 【答案】 What a useful 【详解】对照中英文，横线部分缺少的内容为“一项多么有用的”。分析句子可知，该句为感叹句，结构为what+a/an+形容词+可数名词单数+主语+谓语。useful有用的，形容词，以辅音音素开头，故使用不定冠词a来修饰。故填What；a；useful。 5．I finished my homework. Then I watched TV. (用before 改写) 【答案】I had finished my homework before I watched TV. 【详解】句意：我完成了作业。然后我看了电视。before在……之前，引导时间状语从句，主句用过去完成时，从句用一般过去时。过去完成时由had+过去分词构成。故填I had finished my homework before I watched TV. 6．She started to learn the piano when she was five years old. (改为否定句) She to learn the piano when she was five years old. 【答案】 didn’t start 【详解】句意：她在五岁时开始学习钢琴。根据“started”可知，谓语动词为实义动词，且句子采用一般过去时，改为否定句时，需借助助动词did后加not，缩写成didn’t，后接动词原形start。故填didn’t；start。 7．I realized it was late after my mom called me. (保持句意基本不变) I it was late my mom called me. 【答案】 didn’t realise until 【详解】句意：在我妈妈打电话给我之后，我意识到已经晚了。“not... until...”是固定结构，意为“直到……才……”，可以替换原句中“after”引导的时间状语从句，表达“直到我妈妈打电话给我，我才意识到已经晚了”，与原句意思基本一致。原句是一般过去时，变否定句需借助助动词“didn’t”，后面动词“realize”用原形，故填didn’t；realize；until。 8．questions,  until,  a,  man,  becomes,  asking,  stops,  he,  really,  no,  fool （连词成句） . 【答案】No man really becomes a fool until he stops asking questions 【详解】no man作主句主语，really作状语，becomes作主句谓语，a fool作主句宾语，until引导时间状语从句，he作从句主语，stops asking作从句谓语，questions作从句宾语。句子为until引导的时间状语从句。故填No man really becomes a fool until he stops asking questions“一个人只要还能提问题，就不会真正变成蠢人”。 9．seems  time  we  to  interesting  faster  when  books  go  reading  are . 【答案】Time seems to go faster when we are reading interesting books 【详解】根据所给标点可知，句子是陈述句。分析所给单词，句子含有when引导的时间状语从句。time作主句主语；seems作主句系动词；to go faster作表语；we作从句主语；are reading作从句谓语；interesting books作从句宾语。故填Time seems to go faster when we are reading interesting books“当我们阅读有趣的书籍时，时间似乎过得更快”。 10．the pot, when, I, it, to, bathing rocks, full, nearby, is, take（连词成句） . 【答案】 I take it to nearby bathing rocks when the pot is full 【详解】根据所给单词可知，本句是when引导的时间状语从句，时态是一般现在时。从句主语为the pot，系动词is，full“满的”，形容词作表语；主句主语为I，谓语动词take“拿”，it作宾语，to nearby bathing rocks“到附近的沐浴岩”，地点状语。故填I take it to nearby bathing rocks when the pot is full“当水罐装满时，我把它拿到附近的沐浴岩旁”。 11．They had finished the project before the deadline. (对划线部分提问) had they finished the project? 【答案】When 【详解】句意：他们在截止日期前完成了这个项目。划线部分“before the deadline”是时间，对其提问应用疑问词when“什么时候”。故填When。 12．I will call you as soon as I get the news. (对划线部分提问) will you call me? 【答案】When 【详解】句意：我一得到消息就会给你打电话。由划线部分“as soon as I get the news”可知，此处要对时间进行提问，询问“你什么时候给我打电话？”。对时间提问用“When”，意为“什么时候”，句首首字母大写。故填When。 13．在雨季开始前，我们必须找到新水源。 , we must find a new water source. 【答案】Before the rainy season begins/Before the rainy season starts 【详解】根据中英文对照可知，此处缺少“在雨季开始前”，“在……前”对应英文“before”，首字母需大写；“雨季”译为“rainy season”，前加the修饰；“开始”可用“start”或“begin”，主语是第三人称单数，时态为一般现在时，动词用第三人称单数形式。故填Before the rainy season begins/starts。 14．我们邻居家的儿子不知道如何照顾自己，因此他经常生病，成绩下降了很多。 Our neighbor’s son didn’t know how to look after himself. he often fell ill and his grades a lot. 【答案】 As a result dropped 【详解】根据中英文提示可知，前半句“不知道如何照顾自己”与后半句“经常生病、成绩下降”是因果关系，第一至三空缺少“因此”，对应短语As a result，用于引出结果；第四空缺少“下降”，结合前文“didn’t know”“fell ill”可知句子时态为一般过去时，“下降”用动词drop，其过去式为dropped。故填As；a；result；dropped。 15．直到今天早上看报纸，我才知道这个故事。 I the story I read the newspaper this morning. 【答案】 didn’t know until 【详解】根据中英文对照可知，此处是not...until结构，表示“直到……才……”；know“知道”。本句时态是一般过去时，否定句助动词用didn’t，后跟动词原形know。故填didn’t know；until。 二、U2单元押题预测 1．The student felt relieved as soon as he finished the difficult exam. (对画线部分提问) the student as soon as he finished the difficult exam? 【答案】 How did feel 【详解】句意：这位学生一完成那场困难的考试，感到松了一口气。根据画线部分可知，“relieved”是一个形容词，表示“感到宽慰的”或“松了一口气的”，描述的是学生的感受或状态。对表示感受或状态的形容词提问时，应使用疑问词how；原句的时态是一般过去时，因此用助动词did，动词用原形。故填How did；feel。 2．Karen sent her articles to magazines and newspapers. (改为否定句) Karen her articles to magazines or newspapers. 【答案】 didn’t send 【详解】句意：凯伦把她的文章投给了杂志和报纸。原句是一般过去时，且含有实义动词，改为否定句时，要借助助动词“didn’t”，后跟动词原形“send”。故填didn’t；send。 3．人们相信未来科技会改变我们的生活。 It’s technology can change our lives. 【答案】 believed that 【详解】根据中英文句子对比可知，英文句子需要表达“人们相信”这一含义，对应常用句型It’s believed that...，其中it作形式主语，that引导的从句为真正主语，表示“被相信……”。 故填believed；that。 4．AI很强大，但是并不完美。我们需要学会如何明智地使用它。 AI is powerful, but not perfect. We need to learn how to . 【答案】use it wisely 【详解】根据汉语提示可知，所缺部分“明智地使用它”的英语为“use it wisely”，wisely意为“明智地”，副词，修饰动词use，it作use的宾语；根据“how to...”可知，特殊疑问词+to do不定式，故填use it wisely。 5．We will arrive at the airport before one o’clock in the afternoon.（对划线部分提问） will you arrive at the airport? 【答案】 What time 【详解】句意：我们将在下午一点之前到达机场。题干中划线部分表示时间，应用what time提问，句首首字母大写，故填What；time。 6．I was reading a book. My brother was listening to music.  (用while合并句子) 【答案】While I was reading a book, my brother was listening to music. 【详解】句意：我正在看书，我弟弟正在听音乐。“while”引导时间状语从句时，常表示“当……的时候”，强调主从句动作在同一时间段内同时进行，且主句和从句通常都用过去进行时。故填While I was reading a book, my brother was listening to music. 7．科技的发展使得我们彼此交流很简单。 The development of science and technology easy for us with each other. 【答案】 makes it to communicate 【详解】使做某事对某人来说是……的：make it adj. to do sth.；句子描述客观事实，用一般现在时，主语是The development of science and technology，谓语动词用单三；和某人交流：communicate with sb.。故填makes；it；to；communicate。 8． , we can now communicate with people around the world. 借助科技，我们现在可以与世界各地的人交流。 【答案】 With the help of technology 【详解】with the help of“借助……”，是固定表达；technology“科技”。故填With；the；help；of；technology。 9．We often go to the museum to learn about the rich history of our country. (对画线部分提问) 【答案】Why do you often go to the museum? 【详解】句意：我们经常去博物馆了解我们国家丰富的历史。画线部分表示原因，用Why提问，主语变为you，助动词用do，often位于主语后，go to the museum位于句尾。故填Why do you often go to the museum? 10．offline / when / uses / there is no network / technology / digital money / also . 【答案】Digital money also uses offline technology when there is no network 【详解】根据所给单词及标点可知，本句为陈述句，offline：离线；when 当……时候，引导时间状语从句；uses：使用；there is no network：没有网络；technology：技术；digital money：数字货币；also：也。故填Digital money also uses offline technology when there is no network“数字货币在没有网络的情况下也使用离线技术”。 11．she heard the good news/ she burst into tears of joy (选词成句 before, as soon as, while) . 【答案】As soon as she heard the good news, she burst into tears of joy 【详解】根据所给的两个分句可知，前后两个动作存在时间上的紧接关系，表示“一……就……”。as soon as“一……就……”，引导时间状语从句，放在句首，首字母大写。故填As soon as she heard the good news, she burst into tears of joy“她一听到这个好消息就高兴得哭了起来”。 12．To conclude, I would like to thank everyone for their hard work. (保持原句意思不变) , I would like to thank everyone for their hard work. 【答案】In conclusion 【详解】句意：最后，我想感谢大家的辛勤工作。根据题干要求保持原句意思不变，需填入与“To conclude”同义的短语。in conclusion也表示“最后”。首字母大写。故填In conclusion。 13．He received the e-mail and immediately replied to it. (保持句意基本不变) 【答案】As soon as he received the e-mail, he replied to it. 【详解】句意：他收到了电子邮件，并立即回复了它。分析句子可知，此处可以表达为“他一收到电子邮件，就回复了”，用as soon as引导时间状语从句，首字母大写；he作主语；received作谓语动词；the e-mail作宾语；主句中he作主语；replied to作谓语动词；it作宾语。故填As soon as he received the e-mail, he replied to it. 14．The students clearly realized the consequences of cheating, yet some still attempted it. (保持句意基本不变) 【答案】The students were aware of the consequences of cheating, yet some still attempted it. 【详解】句意：学生们清楚地意识到了作弊的后果，但有些人仍然试图作弊。改为同义句，需替换核心短语clearly realized“清楚地意识到”，were aware of意为“意识到”，与“realized”语义相近，且符合原句语境；其余部分保持不变。故填The students were aware of the consequences of cheating, yet some still attempted it. 15．There was hardly anyone in the streets on the cold evening. (改为反意疑问句) 【答案】There was hardly anyone in the streets on the cold evening, was there? 【详解】句意：寒冷的晚上，街上几乎没有人。反意疑问句通常遵循“前否后肯或前肯后否”的原则，hardly“几乎不”，是否定词，所以前半句是否定形式，疑问部分应用肯定形式，陈述句为there be句型，其中be动词为was，故反意疑问句中直接使用was there。故填There was hardly anyone in the streets on the cold evening, was there? 三、U3单元押题预测 1．Dara，我想向Jane Dickinson挑战Magic TV Quiz。 Dara, I want to Jane Dickinson Magic TV Quiz. 【答案】 challenge to 【详解】根据句意可知，此处表示“向……挑战”，用动词“challenge”，“challenge sb to sth”是固定搭配，表示“向某人挑战某事”，且want to后接动词原形。故填challenge；to。 2．在做听力考试前，记得快速浏览一下所有的问题。 Remember to all the questions quickly before the listening test. 【答案】 look through 【详解】“快速浏览”look through，remember to do sth表示“记得做某事”，to后接动词原形，look through符合语境。故填look；through。 3．The government doesn’t provide free healthcare to non-residents any longer. (保持原句意思不变) The government provides free healthcare to non-residents. 【答案】no longer 【详解】句意：政府不再向非居民提供免费医疗保健。not…any longer=no longer，为固定短语，表示“不再”。故填no longer。 4．this is your first visit to China/ you’d better learn some Chinese culture  (选词成句 unless, although, now that, so that) 【答案】Now that this is your first visit to China, you’d better learn some Chinese culture. 【详解】根据所给标点可知，应用陈述句的形式，且包含两个句子，需要选择合适的连词将两个句子连接起来。分析所给单词，第一个句子“this is your first visit to China”表示“这是你第一次访问中国”，第二个句子“you’d better learn some Chinese culture”表示“你最好学习一些中国文化”。“unless”表示“除非”，“although”表示“尽管”，“so that”表示“以便于”，均不符合语境，而“now that”表示“既然”，用于引导原因状语从句，符合语境。故填Now that this is your first visit to China, you’d better learn some Chinese culture “既然这是你第一次访问中国，你最好学习一些中国文化”。 5．Jack asked the librarian where he could book some magazines on sports.  (改为简单句) 【答案】Jack asked the librarian where to book some magazines on sports. 【详解】句意：杰克问图书管理员在哪里可以订到体育杂志。原句是复合句，包含宾语从句“where he could book some magazines on sports”；改为简单句时，将宾语从句简化为“疑问词 + 不定式”结构，即where to book some magazines on sports。故填Jack asked the librarian where to book some magazines on sports. 6．He often learns English by reading English newspapers. (同义句转换) He often learn English. 【答案】 reads English newspapers to 【详解】句意：他经常通过阅读英语报纸来学习英语。改为同义句，应用短语read English newspapers“阅读英语报纸”以及动词不定式“to learn English”作目的状语，即读英语报纸的目的是为了学习英语。根据所给句子可知，本句为一般现在时态，根据主语“he”可知，其后谓语动词应用第三人称单数形式，read的第三人称单数形式为reads。故填reads；English；newspapers；to。 7．he studies harder than before/Sam won’t make any progress (选词成句 if, when, because,unless) . 【答案】Sam won’t make any progress unless he studies harder than before 【详解】从语义逻辑来看，“Sam won’t make any progress（山姆不会取得进步）”和“he studies harder than before（他比以前更努力学习）”存在条件关联，即“取得进步”是以“更努力学习”为前提的，“unless”（除非；如果不）能准确表达这种“若不满足后者条件，就会出现前者结果”的逻辑关系，符合英语中条件状语从句的表意需求。按照“unless”引导条件状语从句的结构，将两部分内容组合，形成 “Sam won’t make any progress unless he studies harder than before” ，清晰呈现出 “山姆不会取得进步，除非他比以前更努力学习” 这样合理的语义和语法正确的句子。故填Sam won’t make any progress unless he studies harder than before“山姆不会取得进步，除非他比以前更努力学习”。 8．Emily usually listens to music when she does chores at home. (对划线部分提问) ? 【答案】What does Emily usually do when she does chores at home 【详解】句意：艾米丽在家做家务时通常听音乐。根据划线部分“listens to music”可知，此处应提问做了什么，应用特殊疑问词what提问，并且位于句首，首字母大写；句子时态为一般现在时，主语“Emily”为第三人称单数，因此，应用助动词does，其后接主语；when引导的时间状语从句保持不变。故填What does Emily usually do when she does chores at home。 9．Bill practises playing the piano hard to become a professional musician. (对画线部分提问) 【答案】Why does Bill practise playing the piano hard? 【详解】句意：比尔努力练习钢琴，以成为一名专业音乐家。划线部分是不定式作目的状语，对其提问用why“为什么”，句首首字母大写；原句是一般现在时，主语“Bill”是第三人称单数，所以在构成特殊疑问句时，要借助助动词does，同时动词“practises”要变回原形 “practise”。故填Why does Bill practise playing the piano hard?。 10．It takes me about four hours to wash the fish pool. (对画线部分提问) 【答案】How long does it take you to wash the fish pool? 【详解】句意：我大约花了四个小时来清理鱼池。划线部分“about four hours”是时间，对时间提问用How long，用于句首需大写首字母；原句中第一人称me应改为第二人称you；助动词用does，谓语动词take用原形位于主语之后，其余保持不变。故填How long does it take you to wash the fish pool? 11．如果你在理解一些术语方面有困难，AI老师可以进一步帮助你。 If you have difficulty some terms, the AI teacher may help you further. 【答案】understanding 【详解】根据题干可知，空处缺少“理解”，应用动词understand表示，固定短语have difficulty (in) doing sth表示“做某事有困难”，此处应用动名词形式。故填understanding。 12．记录实验中的变化。   the changes in your experiment. 【答案】Record 【详解】根据中英文对照，空格处缺“记录”。“record”表示“记录”；该句为祈使句，所以填动词原形。句首单词首字母大写，故填Record。 13．他发明了一种新的游戏。   He a new game. 【答案】invented 【详解】根据中英文对照可知，此处缺少动词“发明”，英语表达为invent，时态应用一般过去时，因此应用其过去式invented。故填invented。 14．我们的英语老师总是鼓励我们自己寻找问题的答案。 Our English teacher always us find the answers to the questions by ourselves. 【答案】 encourages to 【详解】根据中英文对照可知，缺少“鼓励”，encourage表示“鼓励”，encourage somebody to do something表示“鼓励某人做某事”。主语“Our English teacher”是第三人称单数，由“always”可知，时态为一般现在时，动词需用第三人称单数形式。故填encourages。 15．when, go, he, curious, make, how, he, was, them, faster, young, was, about, to (连词成句) . 【答案】When he was young, he was curious about how to make them go faster 【详解】根据所给标点可知应用陈述句的形式，分析所给单词，when引导时间状语从句，位于句首，首字母大写，在从句中：he作主语，was是连系动词，young作表语；在主句中：he作主语，was是连系动词，curious作表语，about是介词，how to make them go faster作宾语，位于句末。故填When he was young, he was curious about how to make them go faster“当他年轻的时候，他很好奇如何让它们跑得更快”。 2 / 11 1 / 11 学科网（北京）股份有限公司 $