01 Unit4语法连词and but because-2024-2025学年英语七年级上册单元冲刺满分题型训练（2024人教版）

01 Unit4语法连词and but because 原卷版 一、语法知识 连词and、but和because and 表示 1 ：连接两个或多个词、短语或句子，表示“ 2 ”等意思。 表示连续性：用于连接两个相同的词语，表示动作的持续或反复。 表示目的：在口语中用在come、go、try、wait等之后表示目的，相当于不定式符号to。 表示结果：用在祈使句后，可表示结果，意为“那么”。 表示加法：有时用于连接数词，表示将它们相加。 but 表示 3 ：用来连接两个相互对比的概念。 用于礼貌地拒绝或表达不赞同。‌ because 连词‌because在英语中主要用于表示原因，它引导的是一个 4 ，用来连接两个句子，使语义更加完整。 二、小试牛刀 阅读3a，根据汉语提示写出英文句子。 5．英语很重要，而且我的英语老师人很好。 6．历史是我最喜欢的科目，但我的妹妹不喜欢它。 7．他不喜欢数学因为对他来说（数学）很无聊。 8．We use “ ” to give a reason. 9．We use “ ” to give another idea. 10．We use “ ” to say how two ideas are different. （一）根据句意填空。 11．My brother likes playing basketball, he also likes playing football. 12．My baseball is under the table my schoolbag is on the sofa. 13．I don’t have a soccer ball, my brother does. 14．I can’t go to the party I am very busy on that day. 15．Gina doesn’t like geography, she likes English very much. （二）根据汉语提示完成句子。 16．我喜欢学信息技术，因为它很有趣。 I like to IT it’s fun. 17．她喜欢听音乐和画画。 She likes to music draw pictures. 18．我有一辆自行车，但我经常步行去学校。 I have a bicycle, I often school. 19．我不喜欢画画，但我很喜欢我的美术老师。 I don’t like drawing, I like my art teacher . 20．他擅长英语，而且他经常帮我学英语。 He is English, he often help me with my English. 三、选词填空 用because, but或and填空。 21．My sister likes music, she doesn’t like art. 22．I don’t like history, it’s boring. 23．He is late for school this morning he gets up too late. 24．My sister likes art I like it, too. 25．Math is difficult, she likes it very much. 用方框中所给单词填空，使短文完整正确。（每个单词限用一次，每空限填一个单词） which    and    but    because    who My name is Mia. I come from Canada, 26 I live in China now. I am in Grade Seven. This year, I have three new subjects—geography, history and biology. My favourite subject is geography. We have it on Wednesday s and Fridays. Why do I like it best? That’s   27 it helps me know more about other countries. Our teacher always shares some pictures of other countries with us. Look at the girl in a green dress. 28 is she? She is my sister Laura. 29 subject does she like? She likes music 30 she wants to be a singer (歌手). Her music teacher is kind and always helps her. and  but  because 32．Keep trying, you’ll succeed one day. 33．Tom is a very smart boy, he never shows off. 34．Tom is 10 years old Tony is 12 years old. 35．We like physics we can learn a lot of ideas. 36． he is ill, he is absent today. 用because，but或and填空。 37．My sister likes music, she doesn’t like art. 38．I don’t like history it’s boring. 39．Music is exciting we all like it very much. 40．My sister likes art I like it, too. 41．Maths is difficult, she likes it very much. 四、单词拼写 42．Save a drop of water every day, we can help make better future. 43．Mario loves animals wants to be an animal doctor. 44．At school, I have two good friends, Jane and Kelly. Jane is tall Kelly isn’t. 45．The sky is much bluer we have done a lot of things to protect the environment. 46．In the past, Changsha used to be a less developed city, now it is one of the top ten happiest cities in China. 47．I can’t go to the party I am very busy on that day. 48．Your parents friends look really nice in the pictures. 49．She likes hamburgers, she doesn’t eat them. 50．This is his new teacher that is his new friend. 五、完成句子 51．Bob likes geography. Bob likes Chinese. (合并为一句) Bob likes . 52．Sandy’s favourite subject is music. (对画线部分提问) favourite subject? 53．Linda’s science teacher is Mr Li. (对画线部分提问) Linda’s science teacher? 54．Kitty has long hair. Amy has short hair. (改为同义句) Kitty’s hair Amy’s hair is short. 六、单项选择 55．—Do you like biology? —Yes, ________ it’s too difficult. A．and B．but C．or D．because 56．—________ is your art teacher? —Mr Wang. A．Why B．How C．Where D．Who 57．—________ do you like playing basketball? —Because it is relaxing. A．When B．Where C．Why D．What 58．Students often dance ________ sing in music class. A．and B．but C．because D．so 59．Wendy likes PE classes ________ she can play football with her classmates happily. A．and B．but C．because D．if 60．My mother doesn’t eat ice cream _________ she doesn’t want to be fat. A．because B．so C．or D．but 61．I like reading ________ my sister likes reading too. A．so B．and C．but D．or 62．Alice wants me to go to the cinema with her, ________ I don’t want to. A．or B．so C．and D．but 63．Everyone will have to get out of their houses ________ meet their neighbours. A．and B．but C．or D．so 64．Jack likes the bike very much, ________ it’s a bit expensive for him. A．and B．or C．so D．but 65． I don’t like science _____ it’s difficult. A．so B．but C．and D．because 66．Lucy ________ I are classmates. We are in Class 1. A．but B．or C．and D．so 67．Ice-cream is delicious, ________ we can’t eat too much. A．and B．so C．because D．but 68．I want to buy something special for my grandmother, ________ her birthday is coming. A．because B．and C．so D．but 69．I don’t have any apple juice, ________ I have some orange juice. Would you like some? A．but B．and C．or D．for 70．[2024成都改编] Go bird-watching in Qinglong Lake, ________ you will find it fun and meaningful. A．and B．or C．but D．because 71．I usually drink milk in the morning, ________ today I want to drink juice. A．but B．and C．so 72．My brother likes listening to songs, ________ he isn’t good at singing. A．but B．and C．so D．or 73．I usually drink coffee in the morning, ________ today I feel like drinking tea. A．but B．so C．or D．because 74．I usually drink coffee in the morning, ________ today I feel like drinking tea. A．and B．but C．so D．or 75．Our dining hall is not big, ______ the food is good. A．and B．but C．or 76．My school is not very big, ________ it is beautiful. A．for B．but C．in D．on 77．Yangyang doesn’t like drawing, _____ he likes to play football. A．in B．and C．with D．but 78．I don’t like running, ________ my brother likes it. A．and B．but C．with D．so 79．I like fruit, ________ my brother doesn’t. A．and B．so C．because D．but 80．The girl gives me a big smile, ________ I smile back. A．and B．or C．but D．because 81．Jack often eats cakes ________ sweets between meals, but he seldom eats fruits ________ vegetables. A．and; or B．or; or C．and; and D．A and B 82．Jenny likes to play ping-pong ________ she joins the sports club. A．so B．but C．or D．because 七、改错 83．She can play the piano, and she can’t play it well. 84．They are in the same school, and in different classes. 85．He likes bananas, and he doesn’t like oranges. 86．Daniel can’t drink hot water because his toothache. 87．A passenger realized he couldn’t find his ticket but became quite upset. ( 1 )原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $$ 01 Unit4语法连词and but because 解析版 一、语法知识 连词and、but和because and 表示 1 ：连接两个或多个词、短语或句子，表示“ 2 ”等意思。 表示连续性：用于连接两个相同的词语，表示动作的持续或反复。 表示目的：在口语中用在come、go、try、wait等之后表示目的，相当于不定式符号to。 表示结果：用在祈使句后，可表示结果，意为“那么”。 表示加法：有时用于连接数词，表示将它们相加。 but 表示 3 ：用来连接两个相互对比的概念。 用于礼貌地拒绝或表达不赞同。‌ because 连词‌because在英语中主要用于表示原因，它引导的是一个 4 ，用来连接两个句子，使语义更加完整。 【答案】1．并列 2．和、又、而且 3．转折 4．原因状语从句 【解析】1．and表示并列：连接两个或多个词、短语或句子，表示“和、又、而且”等意思。故填：并列。 2．and表示并列：连接两个或多个词、短语或句子，表示“和、又、而且”等意思。故填：和、又、而且。 3．but表示转折：用来连接两个相互对比的概念。故填：转折。 4．连词‌because在英语中主要用于表示原因，它引导的是一个原因状语从句，用来连接两个句子，使语义更加完整。故填：原因状语从句。 二、小试牛刀 阅读3a，根据汉语提示写出英文句子。 5．英语很重要，而且我的英语老师人很好。 6．历史是我最喜欢的科目，但我的妹妹不喜欢它。 7．他不喜欢数学因为对他来说（数学）很无聊。 【答案】5．English is important, and my English teacher is really nice. 6．History is my favourite subject, but my sister doesn’t like it. 7．He doesn’t like maths because it’s boring to him. 【解析】5．英语：English；很重要：be important；而且：and；我的英语老师：my English teacher；人很好：be really nice。句子应用一般现在时，由and连接两个并列分句，句子的主语分别为English和my English teacher，be动词都用is。故填English is important, and my English teacher is really nice. 6．历史：history；是：be；我最喜欢的科目：my favourite subject；但：but；我的妹妹：my sister；不喜欢它：don’t like it。句子应用一般现在时，由but连接两个并列分句，句子的主语分别为history和my sister，谓语动词均为三单形式。故填History is my favourite subject, but my sister doesn’t like it. 7．他：he；不喜欢数学：don’t like maths；因为：because；对他来说：to him；（数学）很无聊：it’s boring。句子应用一般现在时，由because引导原因状语从句，句子的主语分别为he和it，谓语动词均用三单形式。故填He doesn’t like maths because it’s boring to him. 8．We use “ ” to give a reason. 9．We use “ ” to give another idea. 10．We use “ ” to say how two ideas are different. 【答案】8．because 9．and 10．but 【解析】8．句意：我们用“因为 ”来给出一个理由。 根据“to give a reason”可知，给出理由用because。故填because。 9．句意：我们用“而且 ”来给出另一个观点。根据“to give another idea”可知，给出另一个观点，用and引出，故填and。 10．句意：我们用“但是 ”来说明两个观点的不同。 根据“to say how two ideas are different”可知，引出两个观点的不同通常使用but，故填but。 （一）根据句意填空。 11．My brother likes playing basketball, he also likes playing football. 12．My baseball is under the table my schoolbag is on the sofa. 13．I don’t have a soccer ball, my brother does. 14．I can’t go to the party I am very busy on that day. 15．Gina doesn’t like geography, she likes English very much. 【答案】11．and 12．and 13．but 14．because 15．but 【解析】11．句意：我哥哥喜欢打篮球，他也喜欢踢足球。空处前后表示并列，应该用连词and连接。故填and。 12．句意：我的棒球在桌子下面，我的书包在沙发上。空处前后表示并列，应该用连词and连接。故填and。 13．句意：我没有足球，但我哥哥有。空处前后表示转折，应该用连词but连接。故填but。 14．句意：我不能去参加聚会，因为那天我很忙。根据“I am very busy on that day”可知，空后解释了不能去参加聚会的原因，应该用because引导原因状语从句。故填because。 15．句意：吉娜不喜欢地理，但她非常喜欢英语。空处前后表示转折，应该用连词but连接。故填but。 （二）根据汉语提示完成句子。 16．我喜欢学信息技术，因为它很有趣。 I like to IT it’s fun. 17．她喜欢听音乐和画画。 She likes to music draw pictures. 18．我有一辆自行车，但我经常步行去学校。 I have a bicycle, I often school. 19．我不喜欢画画，但我很喜欢我的美术老师。 I don’t like drawing, I like my art teacher . 20．他擅长英语，而且他经常帮我学英语。 He is English, he often help me with my English. 【答案】16． learn about because 17． listen to and 18． but walk to 19． but a lot 20． good at and 【解析】16．根据题干中所给空可知，“学习”用learn about表示，like to do sth“喜欢做某事”；“因为”because。故填learn；about；because。 17．“听音乐”listen to music，like to do sth“喜欢做某事”；“和”and，连接两个并列动词。故填listen；to；and。 18．“但”but，“步行去某地”walk to sp.，主语是I，时态是一般现在时，谓语动词用原形，故填but；walk；to。 19．“但”but，“很”a lot，修饰动词like。故填but；a；lot。 20．“擅长”be good at，“而且”and。故填good；at；and。 三、选词填空 用because, but或and填空。 21．My sister likes music, she doesn’t like art. 22．I don’t like history, it’s boring. 23．He is late for school this morning he gets up too late. 24．My sister likes art I like it, too. 25．Math is difficult, she likes it very much. 【答案】21．but 22．because 23．because 24．and 25．but 【解析】21．句意：我妹妹喜欢音乐，但她不喜欢美术。根据“My sister likes music, ...she doesn’t like art.”可知，设空处的前后句意存在转折关系，but符合语境。故填but。 22．句意：我不喜欢历史，因为它很无聊。根据“I don’t like history, ...it’s boring.”可知，因为历史很无聊，所以不喜欢它，because符合语境。故填because。 23．句意：今天早上他上学迟到了，因为他起床太晚了。根据“He is late for school this morning...he gets up too late.”可知，因为起床太晚，所以上学迟到了，because符合语境。故填because。 24．句意：我妹妹喜欢艺术，我也喜欢。根据“My sister likes art...I like it, too.”可知，妹妹和“我”都喜欢艺术，此处表并列，and符合语境。故填and。 25．句意：数学很难，但她非常喜欢。根据“Math is difficult, ...she likes it very much.”可知，设空处的前后句意存在转折关系，but符合语境。故填but。 用方框中所给单词填空，使短文完整正确。（每个单词限用一次，每空限填一个单词） which    and    but    because    who My name is Mia. I come from Canada, 26 I live in China now. I am in Grade Seven. This year, I have three new subjects—geography, history and biology. My favourite subject is geography. We have it on Wednesday s and Fridays. Why do I like it best? That’s   27 it helps me know more about other countries. Our teacher always shares some pictures of other countries with us. Look at the girl in a green dress. 28 is she? She is my sister Laura. 29 subject does she like? She likes music 30 she wants to be a singer (歌手). Her music teacher is kind and always helps her. 【答案】26．but 27．because 28．Who 29．Which 30．and 【导语】本文是一篇说明文。主要介绍了Mia和妹妹Laura喜欢的科目及原因。 26．句意：我来自加拿大，但是我现在住在中国。分析句子成分可知空处缺少连词。根据空前“I come from Canada”和空后“I live in China now”可知，前后分句之间存在逻辑上的转折关系。故填but。 27．句意：那是因为它帮助我了解其他国家。分析句子成分可知空处缺少连词。根据上文“Why do I like it best? That’s”和空后“it helps me know more about other countries”可知这里表原因。故填because。 28．句意：她是谁？根据下文“She is my sister Laura.”及备选词汇可知，此处表示她是谁。故填Who。 29．句意：她喜欢哪个科目？根据空后“subject does she like”及下文“She likes music”可知，此处表示她喜欢哪一门学科。故填Which。 30．句意：她喜欢音乐，并且想成为一名歌手。根据空前“She likes music”及空后“She wants to be a singer(歌手)”可知前后分句之间存在顺承关系，应用连词and。故填and。 31．The weather was bad, （because/so）I didn’t go shopping. 【答案】so 【详解】句意：天气不好，所以我没有去购物。“天气不好”的结果就是没有去购物，故此空应填表结果的连词so，故填so。 and  but  because 32．Keep trying, you’ll succeed one day. 33．Tom is a very smart boy, he never shows off. 34．Tom is 10 years old Tony is 12 years old. 35．We like physics we can learn a lot of ideas. 36． he is ill, he is absent today. 【答案】32．and 33．but 34．and 35．because 36．Because 【解析】32．句意：继续努力，总有一天你会成功的。分析句子结构可知，此处为“祈使句+and+陈述句”结构。故填and。 33．句意：汤姆是个非常聪明的男孩，但他从不炫耀。根据句意并结合备选词汇可知，此处表示转折关系。故填but。 34．句意：汤姆10岁，托尼12岁。根据句意并结合备选词汇可知，此处表示并列关系。故填and。 35．句意：我们喜欢物理，因为我们可以学到很多想法。根据句意并结合备选词汇可知，此处表示原因。故填because。 36．句意：因为他病了，他今天缺席。根据句意并结合备选词汇可知，此处表示原因，句首首字母大写。故填Because。 用because，but或and填空。 37．My sister likes music, she doesn’t like art. 38．I don’t like history it’s boring. 39．Music is exciting we all like it very much. 40．My sister likes art I like it, too. 41．Maths is difficult, she likes it very much. 【答案】37．but 38．because 39．and 40．and 41．but 【解析】37．句意：我姐姐喜欢音乐，但她不喜欢艺术。分析题干可知，空格前后是转折关系，连词but“但是”符合语境。故填but。 38．句意：我不喜欢历史，因为它很无聊。分析题干可知，空格前后是因果关系，后句是前句的原因，连词because“因为”符合语境。故填because。 39．句意：音乐令人兴奋，我们都非常喜欢它。分析题干可知，空格前后是并列关系，连词and“和”符合语境。故填and。 40．句意：我姐姐喜欢艺术，我也喜欢。分析题干可知，空格前后是并列关系，连词and“和”符合语境。故填and。 41．句意：数学很难，但她非常喜欢。分析题干可知，空格前后是转折关系，连词but“但是”符合语境。故填but。 四、单词拼写 42．Save a drop of water every day, we can help make better future. 【答案】and 【详解】句意为：每天节约一滴水，我们就能创建更好的未来。根据句意可知逗号前的祈使句与逗号后的陈述句构成顺承关系，所以用并列连词and，故填and。 43．Mario loves animals wants to be an animal doctor. 【答案】and 【详解】句意：马里奥喜欢动物，想成为一名动物医生。前后两句构成并列关系，用and连接，故填and。 44．At school, I have two good friends, Jane and Kelly. Jane is tall Kelly isn’t. 【答案】but 【详解】句意：在学校，我有两个好朋友，Jane和Kelly。Jane很高，但是Kelly不高。空处前后句为转折关系，用连词but连接。故填but。 45．The sky is much bluer we have done a lot of things to protect the environment. 【答案】because 【详解】句意：天空更蓝了，因为我们做了很多事情来保护环境。“we have done a lot of things to protect the environment”是天空更蓝了的原因，用because引导原因状语从句。故填because。 46．In the past, Changsha used to be a less developed city, now it is one of the top ten happiest cities in China. 【答案】but 【详解】句意：过去，长沙是一个欠发达的城市，但现在它是中国十大最幸福的城市之一。根据“In the past, Changsha used to be a less developed city…now it is one of the top ten happiest cities in China.”可知，两句是转折关系，要用转折连词but，故填but。 47．I can’t go to the party I am very busy on that day. 【答案】because 【详解】句意：我不能去参加聚会，因为那天我很忙。根据空前“I can’t go to the party (我不能去参加聚会)”以及空后“I am very busy on that day (那天我很忙)”可知，前后句之间是因果关系，前果后因，应填入连词because。故填because。 48．Your parents friends look really nice in the pictures. 【答案】and 【详解】句意：照片中你的父母和朋友看起来真的很好。主语your parents和friends并列，谓语look是复数形式，因此用并列连词and，故填and。 49．She likes hamburgers, she doesn’t eat them. 【答案】but 【详解】句意：她喜欢汉堡包，但她不吃。根据“She likes hamburgers, … she doesn’t eat them.”可知，前后句之间为转折关系，应用but“但是”来连接。故填but。 50．This is his new teacher that is his new friend. 【答案】and 【详解】句意：这是他的新老师，那时他的新朋友。空前后是并列的陈述句，用and连接。故填and。 五、完成句子 51．Bob likes geography. Bob likes Chinese. (合并为一句) Bob likes . 【答案】 geography and Chinese 【详解】句意：鲍勃喜欢地理。鲍勃喜欢中文。根据语境可知，此处指鲍勃喜欢地理和中文，geography“地理”，and“和”，Chinese“中文”。故填geography；and；Chinese。 52．Sandy’s favourite subject is music. (对画线部分提问) favourite subject? 【答案】 What is Sandy’s 【详解】句意：桑迪最喜欢的科目是音乐。对划线部分“music”提问，提问的是某个事物，用what提问，且位于句首首字母大写；be动词用is，主语为Sandy’s。故填What；is；Sandy’s。 53．Linda’s science teacher is Mr Li. (对画线部分提问) Linda’s science teacher? 【答案】 Who is 【详解】句意：琳达的科学老师是李老师。画线部分指代人，用who提问，将be动词提前，故填Who；is。 54．Kitty has long hair. Amy has short hair. (改为同义句) Kitty’s hair Amy’s hair is short. 【答案】 is long but 【详解】句意：Kitty有长发。Amy有短发。两句合为一句，可以表达为“Kitty的头发长，但是Amy的头发短”，原句是一般现在时，主语是Kitty’s hair，表示状态，用is。空格中应填is；long；but。故填is；long；but。 六、单项选择 55．—Do you like biology? —Yes, ________ it’s too difficult. A．and B．but C．or D．because 【答案】B 【详解】句意：——你喜欢生物学吗？——是的，但是太难了。 考查连词辨析。and和，又；but但是，然而；or或，或者；because因为，由于。根据“Yes, …it’s too difficult.”可知，此处是指喜欢生物但是它很难，表转折应用but连接。故选B。 56．—________ is your art teacher? —Mr Wang. A．Why B．How C．Where D．Who 【答案】D 【详解】句意：——你的美术老师是谁？——王先生。 考查特殊疑问句。Why为什么；How怎样；Where在哪里；Who谁。根据答语“Mr Wang.”可知，此处对人进行提问。故选D。 57．—________ do you like playing basketball? —Because it is relaxing. A．When B．Where C．Why D．What 【答案】C 【详解】句意：——你为什么喜欢打篮球？——因为它让人放松。 考查特殊疑问句。When什么时候；Where哪里；Why为什么；What什么。根据“Because it is relaxing.”可知，此处回答了上文问了为什么喜欢打篮球的理由，应用why提问原因。故选C。 58．Students often dance ________ sing in music class. A．and B．but C．because D．so 【答案】A 【详解】句意：学生们经常在音乐课上跳舞和唱歌。 考查连词辨析。and和，又；but但是，然而；because因为，由于；so因此。根据“Students often dance …sing in music class.”可知，此处跳舞和唱歌为并列关系，应用and连接。故选A。 59．Wendy likes PE classes ________ she can play football with her classmates happily. A．and B．but C．because D．if 【答案】C 【详解】句意：Wendy喜欢体育课，因为她可以和同学们快乐地踢足球。 考查连词辨析。and和，又；but但是；because因为，由于；if如果，倘若。根据“Wendy likes PE classes …she can play football with her classmates happily.”可知，空处后解释了Wendy喜欢体育课的原因，应用because连接。故选C。 60．My mother doesn’t eat ice cream _________ she doesn’t want to be fat. A．because B．so C．or D．but 【答案】A 【详解】句意：我妈妈不吃冰淇淋，因为她不想胖。 考查连词辨析。because因为；so所以；or或者；but但是。分析句子，可知“she doesn’t want to be fat”是“My mother doesn’t eat ice cream”的原因，空处应填because“因为”。故选A。 61．I like reading ________ my sister likes reading too. A．so B．and C．but D．or 【答案】B 【详解】句意：我喜欢阅读，而且我的姐姐也喜欢阅读。 考查连词辨析。so因此；and和，又；but但是，然而；or或，或者。根据“I like reading…my sister likes reading too.”可知，空处前后是并列关系，应用连词and连接。故选B项。 62．Alice wants me to go to the cinema with her, ________ I don’t want to. A．or B．so C．and D．but 【答案】D 【详解】句意：爱丽丝想让我跟她一起去看电影，但是我不想去。 考查连词辨析。or或者；so因此；and和；but但是。根据“Alice wants me to go to the cinema with her...I don’t want to”可知,前后句是转折关系。故选D。 63．Everyone will have to get out of their houses ________ meet their neighbours. A．and B．but C．or D．so 【答案】A 【详解】句意：每个人都必须走出家门去见见他们的邻居。 考查连词辨析。and和；but但是；or或者；so因此。“get out of their houses”与“meet their neighbours”是并列关系，用and连接，故选A。 64．Jack likes the bike very much, ________ it’s a bit expensive for him. A．and B．or C．so D．but 【答案】D 【详解】句意：杰克非常喜欢这辆车，但是这对他来说有点贵。 考查连词辨析。and而且，表示并列；or或者，表示选择；so所以，表示因果；but但是，表示转折。根据“Jack likes the bike very much...it’s a bit expensive for him.”可知，前后两句为转折关系，虽然喜欢，但是有点贵，用转折连词but。故选D。 65． I don’t like science _____ it’s difficult. A．so B．but C．and D．because 【答案】D 【详解】句意：我不喜欢科学，因为它很难。 考查连词辨析。so所以；but但是；and和；because因为。分析“I don’t like science...it’s difficult.”可知，前后两句是因果关系，前果后因，应用because引导原因状语从句。故选D。 66．Lucy ________ I are classmates. We are in Class 1. A．but B．or C．and D．so 【答案】C 【详解】句意：我和Lucy是同学。我们在1班。 考查连词辨析。but但是；or或者；and和；so因此。根据“We are in Class 1”可知，此处表并列，故选C。 67．Ice-cream is delicious, ________ we can’t eat too much. A．and B．so C．because D．but 【答案】D 【详解】句意：冰淇淋很好吃，但是我们不能吃太多。 考查表示转折关系的并列连词。and和；so因此；because因为；but但是。空格前后两句为转折关系，应用表示转折关系的并列连词but来连接。故选D。 68．I want to buy something special for my grandmother, ________ her birthday is coming. A．because B．and C．so D．but 【答案】A 【详解】句意：我想给我奶奶买一些特别的东西，因为她的生日快到了。 考查连词辨析。because因为，表示原因；and和，表示并列；so所以，表示结果；but但是，表示转折。根据“I want to buy something special for my grandmother”和“her birthday is coming”可知，后一句是前一句的原因，应该用because。故选A。 69．I don’t have any apple juice, ________ I have some orange juice. Would you like some? A．but B．and C．or D．for 【答案】A 【详解】句意：我没有苹果汁了，但是我有一些橙汁。你想要一些吗？ 考查连词辨析。but但是，表示转折；and和，表示并列；or或者，表示选择；for因为，表示原因。根据“I don’t have any apple juice”和“I have some orange juice”可知，前后是转折关系，应该用but。故选A。 70．[2024成都改编] Go bird-watching in Qinglong Lake, ________ you will find it fun and meaningful. A．and B．or C．but D．because 【答案】A 【详解】句意：去青龙湖观鸟吧，你会发现这很有趣且有意义。 考查连词辨析。and和，并且，表顺承关系；or或者，表选择关系；but但是，表转折关系；because因为，表因果关系。根据“Go bird - watching in Qinglong Lake”和“you will find it fun and meaningful”可知，此处表示“做某事，然后就会……”承接前文应用连词and。故选A。 71．I usually drink milk in the morning, ________ today I want to drink juice. A．but B．and C．so 【答案】A 【详解】句意：我通常早上喝牛奶，但今天我想喝果汁。 考查连词辨析。but但是；and和；so所以。前后两句是转折关系，用but连接。故选A。 72．My brother likes listening to songs, ________ he isn’t good at singing. A．but B．and C．so D．or 【答案】A 【详解】句意：我哥哥喜欢听歌，但他不擅长唱歌。 考查连词辨析。but但是；and和，并且；so所以；or或者。根据“My brother likes listening to songs”和“he isn’t good at singing”可知，前后分句为转折关系，即：虽然喜欢听歌，但是不擅长唱歌，所以用but连接。故选A。 73．I usually drink coffee in the morning, ________ today I feel like drinking tea. A．but B．so C．or D．because 【答案】A 【详解】句意：我通常早上喝咖啡，但是今天我想喝茶。 考查连词辨析。but但是；so因此；or或；because因为。分析题干可知，空格前后是转折关系，连词but符合语境。故选A。 74．I usually drink coffee in the morning, ________ today I feel like drinking tea. A．and B．but C．so D．or 【答案】B 【详解】句意：我通常早上喝咖啡，但今天我想喝茶。 考查并列连词辨析。and和，又；but但是；so因此；or或者。根据“I usually drink coffee in the morning…today I feel like drinking tea.”可知，此处指的是我通常早上喝咖啡，今天早上想喝茶，空格前后句子为转折关系。but“但是”，并列连词表转折，符合语境。故选B。 75．Our dining hall is not big, ______ the food is good. A．and B．but C．or 【答案】B 【详解】句意：我们的食堂不大。但是食物很好吃。 考查连词辨析。and和，然后；but但是；or或者。分析题干，前后句“我们的食堂不大”与“食物很好吃”之间为相反的意思，应用but连接，意为“但是”。故选B。 76．My school is not very big, ________ it is beautiful. A．for B．but C．in D．on 【答案】B 【详解】句意：我的学校不是很大，但是它很漂亮。 考查并列连词。for因为；but但是；in在……里面；on在……上。根据“My school is not very big...it is beautiful.”可知，两句之间是转折关系，应用but连接，故选B。 77．Yangyang doesn’t like drawing, _____ he likes to play football. A．in B．and C．with D．but 【答案】D 【详解】句意：洋洋不喜欢画画，但是他喜欢踢足球。 考查连词辨析。in在里面；and和；with用；but但是。根据题意可知，两句话是相反的意思，即洋洋不喜欢画画，但是他喜欢踢足球，由此可知，but“但是”表示转折，符合题意。故选D。 78．I don’t like running, ________ my brother likes it. A．and B．but C．with D．so 【答案】B 【详解】句意：我不喜欢跑步，但是我哥哥喜欢。 考查连词和介词。and和；but但是；with具有；so因此。根据“I don’t like running,...my brother likes it.”可知，前后表示转折关系，用but连接。故选B。 79．I like fruit, ________ my brother doesn’t. A．and B．so C．because D．but 【答案】D 【详解】句意：我喜欢吃水果，但是我弟弟不喜欢。 考查连词辨析。and和，而且，表示并列关系；so因此，表示结果；because因为，表示原因；but但是，表示转折关系。根据“my brother doesn’t”可知，前后句意之间存在转折关系，此处应该用but连接。故选D。 80．The girl gives me a big smile, ________ I smile back. A．and B．or C．but D．because 【答案】A 【详解】句意：女孩给了我一个大大的微笑，我也报以微笑。 考查连词。and是并列连词，表示顺承、并列或递进关系；or是选择连词，意为“或者；否则”；but是转折连词，表示前后内容的对比或相反；because是从属连词，引导原因状语从句，意为“因为”。“The girl gives me a big smile”和“I smile back”这两个动作是先后发生且具有顺承关系的，用and。故选A。 81．Jack often eats cakes ________ sweets between meals, but he seldom eats fruits ________ vegetables. A．and; or B．or; or C．and; and D．A and B 【答案】D 【详解】句意：杰克经常在两餐之间吃蛋糕和（或者）甜点，但是他很少吃水果和蔬菜。 考查连接词辨析。and“和”，用于肯定句；or“或者”，用于肯定句，否定句或者疑问句。根据句意可知，第一个空既可以表示“和”，也可以表示“或者”，所以用and或者or；第二个空表示“和”，句子是否定句，所以用or。故选D。 82．Jenny likes to play ping-pong ________ she joins the sports club. A．so B．but C．or D．because 【答案】A 【详解】句意：珍妮喜欢打乒乓球，所以她加入了体育俱乐部。 考查连词辨析。so因此；but但是；or或者；because因为。前后句之间是因果关系，后句是结果，需用so连接并列句。故选A。 七、改错 83．She can play the piano, and she can’t play it well. 84．They are in the same school, and in different classes. 85．He likes bananas, and he doesn’t like oranges. 86．Daniel can’t drink hot water because his toothache. 87．A passenger realized he couldn’t find his ticket but became quite upset. 【答案】83．and→but 84．and→but 85．and→but 86．because后加of 87．but→and 【解析】83．句意：她会弹钢琴，但弹得不好。根据“She can play the piano, and she can’t play it well.”可知，“会弹钢琴”与“弹得不好”之间是转折关系，句中的and应改成but。故答案为and→but。 84．句意：他们在同一所学校，但在不同的班级。根据“They are in the same school, and in different classes.”可知，“在同一所学校”与“在不同的班级”之间是转折关系，句中的and应改成but。故答案为and→but。 85．句意：他喜欢香蕉，但他不喜欢橘子。根据“He likes bananas, and he doesn’t like oranges.”可知，“喜欢香蕉”与“不喜欢橘子”之间是转折关系，句中的and应改成but。故答案为and→but。 86．句意：因为Daniel牙痛，所以他不能喝热水。because后接句子，because of后接名词/名词词组或代词，toothache是名词，所以句中的because后要加of。故答案为：because后加of。 87．句意：一位乘客意识到他找不到自己的票了，变得非常沮丧。根据“A passenger realized he couldn’t find his ticket but became quite upset.”可知，“意识到找不到票了”与“变得非常沮丧”之间是顺承关系，句中的but应改成and。故答案为but→and。 ( 1 )原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $$