Unit 3 A helping hand 单元语法（并列复合句）-2025-2026学年七年级英语下学期单元重难点易错题精练（沪教版五四学制）

Unit 3 A helping hand 核心语法精练（并列复合句） Compound sentences 并列复合句 并列复合句由两个或两个以上独立的简单句连接而成。连词是用来连接信息的词。不同的连词用来表示两个分句之间不同的逻辑关系。 Clause 分句 Conjunction 连词 Clause 分句 Mum is working in the garden, and Dad is helping her. I've read the book, but I haven't watched the movie. It started to rain, so we went inside. 1.并列复合句可用来把重复的句子变成一个清晰的句子。 e.g.①The Sun is shining.②It's 30℃.——The Sun is shining, and it's 30℃. 2. 并列复合句可帮助读者理解并列分句之间不同的关系。 e.g.①It was late.He didn't sleep.② It was late, and he didn't sleep.—— It was late, but he didn't sleep. Notes:1 We use and to connect words, phrases or parts of sentences.and 用来连接单词、短语或分句。 2 We use but to introduce a phrase or clause contrasting with what has already been mentioned.but 用来引入一个短语或分句，与已经提到的内容形成对比。 3 We use so to describe the result of an action or a situation.so 用来描述动作或情况造成的结果。 一、单项选择(本大题共20小题，每小题2分，共40分) 1．I’ve wanted to read The Little Prince for long, _______ today I finally borrowed the book from the library. A．or B．since C．and D．because 2．It’s going to rain ________ you’d better take a raincoat with you. A．but B．if C．when D．so 3．Peter’s mother likes apples, ________ she often buys them. A．so B．and C．or D．but 4．This book isn’t funny, ________ Bill likes reading it. A．and B．but C．so D．if 5．Linda has a volleyball ________ her sister doesn’t. A．so B．and C．but 6．My bedroom is not big, ________ it is very nice. A．and B．but C．or D．/ 7．— Would you like to come to my house for dinner? — I’d love to. ____ I have lots of work to do. A．so B．or C．and D．but 8．Hawking is no longer with us, he will continue to inspire the world. A．so B．if C．but D．as 9．Math is interesting, _____ it is difficult. A．and B．but C．so 10．The robots can do some heavy work , ____ they still can’t do many other things. A．so B．but C．or D．and 11．Kitty does not like sports very much, ______she sometimes plays them. A．and B．but C．so D．or 12．I’m Linda, _____ this is my brother John. John is in No. 5 Middle School, ______ I’m not. A．and; and B．and; but C．but; and 13．Mary thinks biology is really difficult, ________ she doesn’t like it. A．but B．because C．so 14．For the Taylor brothers, their love is the most important thing, ________ they don’t care about the result of the race. A．for B．but C．so D．or 15．The weather is very nice today, ________ my family decides to go for a walk in the park. A．or B．but C．so D．for 16．My mum is very busy with her work, ________ she still reads me a story every night. This special time means a lot to me. A．and B．but C．because D．so 17．—Are you going to the picnic with us? —I want to go, ________ I have a lot of homework. A．so B．or C．but 18．Alice and I are in the same grade, ________ we are in different classes. A．or B．for C．but 19．My sister likes music,________ she often listens to it with her friends together. A．and B．or C．but D．because 20．The park is so beautiful, ______ we all like it. A．but B．or C．and 二、完成句子(本大题共10小题，每小题2分，共20分) 21．are popular in,  films,  countries,  these,  studios,  are made by,  many,  and,  great  (连词成句) . 22．makes, renewable, us, and, It, warm, us, brings, energy (连词成句) . 23．gives up, my, but, smoke, now, he, smoking, used to, father . 24．Although we are old, we are healthy.  (同义改写) We are old, we are healthy. 25．Danny always feels tired. He has decided to do more exercise. (合并为一句) Danny always feels tired, he has decided to do more exercise. 26．We were very excited. We didn’t notice the sky turned dark. (连成一句话) 27．His feet hurt badly. He had to give up the race. (用连词so升格) 28．one another / and / treat / with respect / polite / be / (.)                                        29．everyone, France, for, something, has, this year, so, why not, France, visit (?) ? 30．Mozart was good at playing the piano. Mozart was good at writing music pieces.（合并为一句，并保持句意不变） Mozart was good at . 三、短文填空(本大题共20小题，每小题2分，共40分) 阅读下面短文，然后在空白处填入一个适当的单词或括号内单词的正确形式。 If you were a little screw (钉子), could you stick to your post forever? Lei Feng answered this question with his service to his country. Lei Feng was a 31 (China) soldier. During the 22 years he was alive, he helped many people. He carried luggage for the elderly and gave food to children. He once gave all his money to his 32 (friend) sick mother. He darned pants and socks for his fellow soldier. Lei Feng seldom 33 (speak) about what he did. After he died in 1962，people found his diary and learned about him. He became a symbol of 34 giving spirit. “There is a limit (限度) to one’s life, 35 no limit to serving people,” Lei Feng said. In 1963, Chairman Mao called on the country 36 (learn) from Lei Feng, and each year’s March 5th has been named as “Lei Feng Day”. On that day, students do all kinds 37 volunteer work to learn from the role model. This year, some 38 (one) graders in Shenyang put the shared bikes along the road in order. Students from a junior high school in the city told Lei Feng’s 39 (story) to others. “I learn from Lei Feng’s selflessness and want to help others by 40 (do) small things,” said one student. 阅读下面短文，根据上下文或括号内单词等提示，在空白处填入适当的单词。 Kendall Johnson begins gardening at age three. Kendall has 41 huge garden that produces over 100 pounds of food each year. She spends a lot of time 42 (play) in the garden. She says, “Great-grandmother Kate told 43 (I), “Don’t throw away the stems (茎) because if you put them in the ground, they will grow back.” She tries it, and the stems 44 (real) grow new leaves. When her friends come to her house, Kendall 45 (enjoy) sharing what she knows about farming. Her friends often help her water and care for the 46 (plant). They start to like farming, too. At age six, she becomes the youngest farmer 47 her hometown (家乡) . Today, her garden has sixty plant beds and twelve 48 (tree)! When the vegetables and fruits are ripe (成熟) , Kendall sells some of them 49 (make) money. She also invites people who don’t have enough food to take what they need. “If more kids join us, our community will surely become 50 (good),” says Kendall. 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 $ Unit 3 A helping hand 核心语法精练（并列复合句） Compound sentences 并列复合句 并列复合句由两个或两个以上独立的简单句连接而成。连词是用来连接信息的词。不同的连词用来表示两个分句之间不同的逻辑关系。 Clause 分句 Conjunction 连词 Clause 分句 Mum is working in the garden, and Dad is helping her. I've read the book, but I haven't watched the movie. It started to rain, so we went inside. 1.并列复合句可用来把重复的句子变成一个清晰的句子。 e.g.①The Sun is shining.②It's 30℃.——The Sun is shining, and it's 30℃. 2. 并列复合句可帮助读者理解并列分句之间不同的关系。 e.g.①It was late.He didn't sleep.② It was late, and he didn't sleep.—— It was late, but he didn't sleep. Notes:1 We use and to connect words, phrases or parts of sentences.and 用来连接单词、短语或分句。 2 We use but to introduce a phrase or clause contrasting with what has already been mentioned.but 用来引入一个短语或分句，与已经提到的内容形成对比。 3 We use so to describe the result of an action or a situation.so 用来描述动作或情况造成的结果。 一、单项选择(本大题共20小题，每小题2分，共40分) 1．I’ve wanted to read The Little Prince for long, _______ today I finally borrowed the book from the library. A．or B．since C．and D．because 【答案】C 【详解】句意：我一直想读《小王子》，今天终于从图书馆借到了这本书。 考查连词辨析。or否则；since自从；and和；because因为。一直想读《小王子》，今天借到了这本书，设空处前后句意出现递进，用and连接表递进关系的并列句。故选C。 2．It’s going to rain ________ you’d better take a raincoat with you. A．but B．if C．when D．so 【答案】D 【详解】句意：天要下雨了，所以你最好带件雨衣。 考查连词辨析。so所以；but但是；if如果；when当……时候。“It’s going to rain”和“take a raincoat with you”之间是因果关系。故选D。 3．Peter’s mother likes apples, ________ she often buys them. A．so B．and C．or D．but 【答案】A 【详解】句意：彼得的妈妈喜欢苹果，所以她经常买。 考查连词辨析。so所以；and和；or或者；but但是。分析句子，可知“Peter’s mother likes apples”是“she often buys them”的原因，即句子前后是因果关系，故空处应填so“所以”符合语境。故选A。 4．This book isn’t funny, ________ Bill likes reading it. A．and B．but C．so D．if 【答案】B 【详解】句意：这本书不有趣，但是比尔喜欢读它。 考查连词辨析。and和，表并列；but但是，表转折；so所以，表因果；if如果，表条件。根据“This book isn’t funny”以及“Bill likes reading it.”可知，前后句之间为转折关系，所以应该用but连接。故选B。 5．Linda has a volleyball ________ her sister doesn’t. A．so B．and C．but 【答案】C 【详解】句意：琳达有一个排球，但是她姐姐没有。 考查连词辨析。so所以，表因果关系；and和，表并列或顺承关系；but但是，表转折关系。根据语境可知，琳达有一个排球，她姐姐没有，前后是转折关系，所以应该用but。故选C。 6．My bedroom is not big, ________ it is very nice. A．and B．but C．or D．/ 【答案】B 【详解】句意：我的卧室不大，但非常漂亮。A. and和；B. but但是；C. or或者；    D. /不填。分析句子，结合选项，推测语境是我的卧室不大，但非常漂亮。前后是一种转折关系，故选B。 7．— Would you like to come to my house for dinner? — I’d love to. ____ I have lots of work to do. A．so B．or C．and D．but 【答案】D 【详解】题意：——你愿意来我家吃晚饭吗？ ——我乐意，但是我有许多工作要做。 考查并列连词。So因此，所以；or或者，否则；and并且；but但是，表示转折。根据I’d love to.（我想去）和 I have lots of work to do（我有许多工作要做）。两者是表现转折关系。故选D。 8．Hawking is no longer with us, he will continue to inspire the world. A．so B．if C．but D．as 【答案】C 【详解】句意：霍金不再和我们在一起了，但他将继续激励世界。考查连词辨析题。so因此，表因果；if如果，表条件；but但是，表转折；as由于，表原因。本句前后是转折关系，根据句意结构和语境，可知选C。 9．Math is interesting, _____ it is difficult. A．and B．but C．so 【答案】B 【详解】句意：数学是有趣的，但是它很难。本题前后句是转折关系。And连接两个并列关系的句子；so表示因果关系。故选B。 10．The robots can do some heavy work , ____ they still can’t do many other things. A．so B．but C．or D．and 【答案】B 【详解】考查连词。句意：机器人能做些很重的工作，但是他们仍然不能干许多其他的事情。A. so因此，表示因果关系； B. but但是，表示转折关系；C. or或者，表示选择关系； D. and和，表示并列关系。根据句意可知前后句的关系是转折关系，故选B。 11．Kitty does not like sports very much, ______she sometimes plays them. A．and B．but C．so D．or 【答案】B 【详解】试题分析：句意：Kitty不十分喜欢运动，但是她有时打他们。本题前后句是转折关系，用but。互相B。 12．I’m Linda, _____ this is my brother John. John is in No. 5 Middle School, ______ I’m not. A．and; and B．and; but C．but; and 【答案】B 【详解】句意:我是琳达，这是我的弟弟约翰。约翰在第五中学，但是我不是。 考查连词。and和，而且；but但是。“I’m Linda”和“this is my brother John”是并列关系，用连词“and”连接。根据“I’m not”可知前后是转折关系，用连词“but”。故选B。 13．Mary thinks biology is really difficult, ________ she doesn’t like it. A．but B．because C．so 【答案】C 【详解】句意：玛丽认为生物真的很难，所以她不喜欢它。 考查连词辨析。but但是；because因为；so所以。根据“Mary thinks biology is really difficult…she doesn’t like it.”可知，前后句是因果关系，所以用so连接。故选C。 14．For the Taylor brothers, their love is the most important thing, ________ they don’t care about the result of the race. A．for B．but C．so D．or 【答案】C 【详解】句意：对泰勒兄弟来说，他们的亲情是最重要的事，所以他们不在乎比赛的结果。 考查连词辨析。 for因为；but但是；so所以；or或者。根据“their love is the most important thing”和“they don’t care about the result of the race”的逻辑关系，前者是原因，后者是结果，因此需用表示因果关系的连词“so”连接，故选C。 15．The weather is very nice today, ________ my family decides to go for a walk in the park. A．or B．but C．so D．for 【答案】C 【详解】句意：今天天气很好，所以我的家人决定去公园散步。 考查连词辨析。or或者；but但是；so所以；for因为。句子前后为因果关系，表示结果。故选C。 16．My mum is very busy with her work, ________ she still reads me a story every night. This special time means a lot to me. A．and B．but C．because D．so 【答案】B 【详解】句意：我妈妈工作非常忙，但她仍然每晚给我读故事。这段特别的时光对我意义重大。 考查连词辨析。and和，表示并列；but但是，表示转折；because因为，表示原因；so所以，表示结果。根据“My mum is very busy with her work...she still reads me a story”可知，前后是转折关系。妈妈很忙，但是她仍然每晚读故事，故选B。 17．—Are you going to the picnic with us? —I want to go, ________ I have a lot of homework. A．so B．or C．but 【答案】C 【详解】句意：——你要和我们一起去野餐吗？——我想去，但我有很多作业。 考查连词辨析。so所以；or或者；but但是。根据“I want to go”和“I have a lot of homework”可知，前后句意存在转折关系，表示“想去但因为有作业而不能去”。故选C。 18．Alice and I are in the same grade, ________ we are in different classes. A．or B．for C．but 【答案】C 【详解】句意：爱丽丝和我在同一个年级，但我们不在同一个班级。 考查连词辨析。or或者；for因为；but但是。根据“Alice and I are in the same grade...we are in different classes.”可知，在同一个年级，但不在同一个班，前后两个分句之间存在转折关系，因此使用转折连词but。故选C。 19．My sister likes music,________ she often listens to it with her friends together. A．and B．or C．but D．because 【答案】A 【详解】句意：我姐姐喜欢音乐，她经常和朋友们一起听音乐。 考查并列连词辨析。and和；or或者；but但是；because因为。根据“My sister likes music...she often listens to it with her friends together.”可知，前句“喜欢音乐”与后句“经常一起听”是顺承关系，用and连接表示并列。故选A。 20．The park is so beautiful, ______ we all like it. A．but B．or C．and 【答案】C 【详解】句意：公园是如此美丽，我们都喜欢它。 考查连词辨析。but但是；or或者；and并且。根据“The park is so beautiful”和“we all like it”可知二者为顺承关系，故选C。 二、完成句子(本大题共10小题，每小题2分，共20分) 21．are popular in,  films,  countries,  these,  studios,  are made by,  many,  and,  great  (连词成句) . 【答案】These films are made by great studios and are popular in many countries 【详解】根据所给标点符号所知，此句是含有and的并列句。These films “这些电影”，作主语；are made by “被……制作”，作谓语； great studios “优秀的工作室”；and“且”，起连接作用，表并列关系；are popular “受欢迎的”；in many countries“在许多国家”，作状语。故填These films are made by great studios and are popular in many countries “这些电影由优秀的工作室制作，在许多国家都很受欢迎”。 22．makes, renewable, us, and, It, warm, us, brings, energy (连词成句) . 【答案】It brings us renewable energy and makes us warm 【详解】根据所给的词和标点可知，句子为肯定句，且时态为一般现在时态。It“它”作主语，brings“带来”作谓语，us“我们”作宾语，renewable energy“可再生能源”作宾语。and用于连接两个并列的成分或句子。makes us warm表示“使我们暖和”。故填It brings us renewable energy and makes us warm“它给我们带来了可再生能源，使我们温暖”。 23．gives up, my, but, smoke, now, he, smoking, used to, father . 【答案】My father used to smoke, but now he gives up smoking 【详解】根据所给标点符号可知，本句是陈述句。my father作主语；used to do sth是固定短语；but是转折连词；now作状语，放but后；he作主语；gives up作谓语；smoking作宾语。故填My father used to smoke, but now he gives up smoking“我父亲过去吸烟，但现在他戒了”。 24．Although we are old, we are healthy.  (同义改写) We are old, we are healthy. 【答案】but 【详解】句意：虽然我们老了，但我们很健康。原句是although引导的让步状语从句，暗含转折含义，所以也可以用but连接两个句子，故填but。 25．Danny always feels tired. He has decided to do more exercise. (合并为一句) Danny always feels tired, he has decided to do more exercise. 【答案】so 【详解】句意：丹尼总是感到很累。他已决定多锻炼。此处用连词连接两个简单句，根据句意，可知两句之间的逻辑关系为因果关系，后一句表示结果，所以用so“因此，所以”。故填so。 26．We were very excited. We didn’t notice the sky turned dark. (连成一句话) 【答案】We were very excited, but we didn’t notice the sky turned dark. 【详解】本句为两个简单句组成的句子，用but来连接。“We”我们，句首首字母大写，第一个简单句的主语;“were”是，第一个简单句的谓语;“very excited”非常兴奋，形容词短语，作表语;“but”但是，表示转折，连接两个简单句;“we”我们，第二个简单句的主语;“didn’t notice”没有注意到，第二个简单句的谓语;“the sky turned dark”天空变暗了，第二个简单句的宾语从句。故填We were very excited, but we didn’t notice the sky turned dark. 27．His feet hurt badly. He had to give up the race. (用连词so升格) 【答案】His feet hurt badly, so he had to give up the race. 【详解】句意：他的脚疼得厉害。他不得不放弃比赛。此处用连词so连接两个句子，so放在第二个句子前，so前加逗号。故填His feet hurt badly, so he had to give up the race. 28．one another / and / treat / with respect / polite / be / (.)                                        【答案】Be polite and treat one another with respect. 【详解】分析所给单词，be polite为系表结构；and是连词，连接两个并列的祈使句；one another作动词treat的宾语；with respect作方式状语，修饰动词treat。故答案为：Be polite and treat one another with respect.“要有礼貌，互相尊重”。 29．everyone, France, for, something, has, this year, so, why not, France, visit (?) ? 【答案】France has something for everyone, so why not visit France this year 【详解】根据所给标点可知应用疑问句形式，分析所给单词可知，此句为so引导的并列句。France作主语，has作谓语，something作宾语，for everyone作状语，so引导并列句，why not后加动词原形visit，France作宾语，this year做状语。故答案为：France has something for everyone, so why not visit France this year“法国对每个人都有好处，为什么不在今年访问法国呢”。 30．Mozart was good at playing the piano. Mozart was good at writing music pieces.（合并为一句，并保持句意不变） Mozart was good at . 【答案】playing the piano and writing music pieces 【详解】句意：莫扎特擅长弹钢琴。莫扎特擅长创作音乐作品。这两句话的主语和谓语相同 (Mozart was good at)，因此可以将宾语部分合并，用并列连词“and”连接。playing the piano和writing music pieces都表示莫扎特擅长的技能。故填playing the piano and writing music pieces。 三、短文填空(本大题共20小题，每小题2分，共40分) 阅读下面短文，然后在空白处填入一个适当的单词或括号内单词的正确形式。 If you were a little screw (钉子), could you stick to your post forever? Lei Feng answered this question with his service to his country. Lei Feng was a 31 (China) soldier. During the 22 years he was alive, he helped many people. He carried luggage for the elderly and gave food to children. He once gave all his money to his 32 (friend) sick mother. He darned pants and socks for his fellow soldier. Lei Feng seldom 33 (speak) about what he did. After he died in 1962，people found his diary and learned about him. He became a symbol of 34 giving spirit. “There is a limit (限度) to one’s life, 35 no limit to serving people,” Lei Feng said. In 1963, Chairman Mao called on the country 36 (learn) from Lei Feng, and each year’s March 5th has been named as “Lei Feng Day”. On that day, students do all kinds 37 volunteer work to learn from the role model. This year, some 38 (one) graders in Shenyang put the shared bikes along the road in order. Students from a junior high school in the city told Lei Feng’s 39 (story) to others. “I learn from Lei Feng’s selflessness and want to help others by 40 (do) small things,” said one student. 【答案】 31．Chinese 32．friend’s 33．spoke 34．the 35．but 36．to learn 37．of 38．first 39．stories 40．doing 【导语】本文主要介绍了雷锋精神以及后人对其精神的学习。 31．句意：雷锋是一名中国士兵。此处修饰名词“soldier”应用形容词，China的形容词为Chinese，意为“中国的”，故填Chinese。 32．句意：他曾经把所有的钱都给了他朋友生病的母亲。结合“sick mother”和提示词可知，此处修饰名词，应用名词所有格，故填friend’s。 33．句意：雷锋很少谈论他的所作所为。结合语境可知，该句为一般过去时，谓语动词用过去式，故填spoke。 34．句意：他成了奉献精神的象征。根据“He became a symbol of...giving spirit.”可知，此处表特指，指奉献精神。the“这”，表示特指。故填the。 35．句意：雷锋说：“人的一生是有限的，但为人民服务是无限的。”根据“There is a limit (限度) to one’s life, ...no limit to serving people,”可知，前后句表示转折，所以用转折连词but，故填but。 36．句意：1963年，毛主席号召全国人民学习雷锋，每年的3月5日被定为“雷锋日”。根据“Chairman Mao called on the country...from Lei Feng,”可知，此处表示毛主席号召全国人民学习雷锋，用动词不定式作宾补。故填to learn。   37．句意：那天，学生们做各种各样的志愿者工作，向榜样学习。all kinds of意为“各种各样的”，固定搭配。故填of。   38．句意：今年，沈阳的一些一年级学生把共享单车沿路摆放整齐。根据“some...graders”可知，指一些一年级学生，此处应用one的序数词first，故填first。 39．句意：来自该市一所初中的学生给别人讲雷锋的故事。此处表泛指应用复数形式，tell stories意为“讲故事”，故填stories。 40．句意：我学习雷锋的无私奉献精神，想通过做些小事来帮助别人。介词by后跟动名词形式，故填doing。 阅读下面短文，根据上下文或括号内单词等提示，在空白处填入适当的单词。 Kendall Johnson begins gardening at age three. Kendall has 41 huge garden that produces over 100 pounds of food each year. She spends a lot of time 42 (play) in the garden. She says, “Great-grandmother Kate told 43 (I), “Don’t throw away the stems (茎) because if you put them in the ground, they will grow back.” She tries it, and the stems 44 (real) grow new leaves. When her friends come to her house, Kendall 45 (enjoy) sharing what she knows about farming. Her friends often help her water and care for the 46 (plant). They start to like farming, too. At age six, she becomes the youngest farmer 47 her hometown (家乡) . Today, her garden has sixty plant beds and twelve 48 (tree)! When the vegetables and fruits are ripe (成熟) , Kendall sells some of them 49 (make) money. She also invites people who don’t have enough food to take what they need. “If more kids join us, our community will surely become 50 (good),” says Kendall. 【答案】 41．a 42．playing 43．me 44．really 45．enjoys 46．plants 47．in 48．trees 49．to make 50．better 【导语】本文讲述了Kendall Johnson从小开始从事园艺活动，她不仅拥有一个硕果累累的花园，还乐于与朋友们分享园艺知识，并希望通过自己的行动让社区变得更好。 41．句意：Kendall有一个巨大的花园，每年能产出超过100磅的食物。根据“huge garden”可知，此处表示泛指一个巨大的花园，且huge以辅音音素开头，因此用不定冠词a修饰。故填a。 42．句意：她花很多时间在花园里玩耍。根据“spends a lot of time”可知，此处考查固定搭配“spend time (in) doing sth.”，表示“花费时间做某事”，因此用动名词“playing”。故填playing。 43．句意：曾祖母Kate告诉我：“不要扔掉茎，因为如果你把它们种在地里，它们会重新长出来的。”根据“told”可知，此处作“told”的宾语，因此用代词“I”的宾格形式“me”。故填me。 44．句意：她试了一下，茎真的长出了新叶子。根据“grow new leaves”可知，此处修饰动词“grow”，因此用副词“really”表示“真正地”。故填really。 45．句意：当她的朋友们来她家时，Kendall喜欢分享她所知道的关于农业的知识。根据“When her friends come to her house”可知，此处描述的是一般情况，因此用一般现在时，主语“Kendall”是第三人称单数，谓语动词用第三人称单数形式“enjoys”。故填enjoys。 46．句意：她的朋友们经常帮她浇水和照料植物。根据“care for the”可知，此处表示照料植物，且植物不止一种，因此用复数形式“plants”。故填plants。 47．句意：六岁时，她成为了家乡最年轻的农民。根据“her hometown”可知，此处表示在她家乡的范围内，因此用介词“in”表示“在……里”。故填in。 48．句意：如今，她的花园里有六十个种植床和十二棵树！根据“twelve”可知，此处表示十二棵树，因此用复数形式“trees”。故填trees。 49．句意：当蔬菜和水果成熟时，Kendall会卖掉一些来赚钱。根据“sells some of them”可知，此处表示卖蔬菜和水果的目的是赚钱，因此用动词不定式“to make”表示目的。故填to make。 50．句意：“如果有更多的孩子加入我们，我们的社区一定会变得更好，”Kendall说。根据“become”可知，此处表示变得更好，因此用形容词“good”的比较级“better”。故填better。 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 $