Unit 3 A helping hand核心单词,词性转换,短语,语法,句型精练-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）

班级 姓名 学号 分数 Unit 3 A helping hand 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共20小题，每小题1分，共20分) 1．Linda doesn't have much time for breakfast so she usually eats (quick). 2．Elephants can walk for a long time and never get (lose). 3．There are some pretty young (lady) in the room. 4．He woke up and found (he) in a very warm bed. 5．The students (nod) their heads and said “Yes” when the teacher asked them this question. 6．I can get enough money to help the disabled people because of your (kind). 7．It was raining. He couldn’t see the road . (clear) 8．We should also notice the of diseases.（prevent） 9．After getting up in the morning, I (usual) drink a glass of water. 10．Most of time I’m really (thank) that I have a happy family. 11． (sudden), my computer goes wrong. What should I do? 12．—Whose handbag is this?     —Maybe the (lady). She is running over there. 13．She was (grate) for the opportunity to experience a new culture. 14．The (library) helped me find the book I was looking for. 15．The citizens here do their own part to (build) this flood-stricken (被洪水侵袭的) area. 16． (thankful), everything goes on as planned and a good result is achieved. 17．The students in New Star Middle School have a chance to take part in different kinds of (contest) each term. 18．It’s important to stay (calmly) in an emergency. 19．The artist’s use of colour made a strong (impress) on the viewers. 20．The emergency room (operate) always stays calm and efficient. 二、根据汉语提示完成单词(本大题共10小题，每小题1分，共10分) 21． (突然), he shouted at me but I didn't know why. 22．My eraser is (丢失). I am looking for it. 23．Mr. Wang can’t find his （钱包）. 24．Mr. Wang usually gets up at six thirty.  He eats breakfast .(很快地) 25．Mary is three years old and she can speak (清楚地). 26．Helen (点头)with a smile when she met me. 27．I’ll meet you at the (通常的) time. 28．The policewoman watched the wall carefully and (觉察) something unusual on it. 29．Mrs. Brown shows great (善良) to her students, so she is very popular in this school. 30．How is your (日常的) life? 三、完成句子(本大题共10小题，每小题4分，共40分) 31．news, the, quickly, whole, spread, to, the, town . 32．the case, and, called, reported, Tom, the emergency number （连词成句） . 33．different vitamins and minerals, seaweed, many, contains , your heart, and, is good for (用所给的词连成一句话) . 34． for, you, help, thank, your (连词成句) . 35．cheer, a song, him, is, Singing, up, to, a good way . 36．looked at me, suddenly, and, in front of me, the man, turned around . 37．If you show kindness to others, they will repay you with kindness.（保持句意基本不变） Show kindness to others will repay you with kindness. 38．The news shocks the audience as nobody has thought of the weak team’s final victory.（保持句意基本不变） The news the audience as nobody has thought of the weak team’s final victory. 39．He checked out five books at a time to finish the essay.（改为一般疑问句） he out five books at a time to finish the essay? 40．My parents are looking forward to the holiday. I am looking forward to the holiday, too.（保持句意基本不变） my parents I are looking forward to the holiday. 四、短文填空(本大题共10小题，每小题3分，共30分) 阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式。 Every year thousands of 41 (tour) from all over the world come to visit the Great Wall in China. Last Saturday, I 42 (go) to the Great Wall with some of my friends. The sun shone 43 (bright) on the way. We saw many volunteers keeping 44 (work) in the sun. They helped the elder with 45 (they) big bags, took photos for some visitors, showed tourists directions, and answered many questions. 46 they were very tired, they didn’t stop to have a rest. Just at that moment, we 47 (see) a little boy standing alone and crying. He couldn’t 48 (find) his mother. Then we tried to get in touch with his mother with the phone number he gave us. Twenty minutes 49 (late), his mother came. When she saw her son, she thanked us 50 tears in her eyes. That day we not only enjoyed the beauty of the Great Wall, but also passed the warmth of the society. 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 3 A helping hand 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共20小题，每小题1分，共20分) 1．Linda doesn't have much time for breakfast so she usually eats (quick). 【答案】quickly 【详解】句意：琳达没有多少时间吃早饭，所以她通常吃得很快。quick“快速的”，形容词；此处应用其副词形式quickly修饰动词eat。故填quickly。 2．Elephants can walk for a long time and never get (lose). 【答案】lost 【详解】句意：大象能走很长时间的路，而且永远不会迷路。根据题干可知，此处表达的是“迷路”，空格前面是系动词 get，所以空格处需要用形容词 lost 来填空，get lost“迷路”，这是一个固定短语，故填lost。 3．There are some pretty young (lady) in the room. 【答案】ladies 【详解】句意：房间里有一些年轻漂亮的女士。根据语境理解可知，此处表达的是“一些女士”，句中some是用来修饰lady的，所以这里的lady应该用复数形式，按照名词单复数变化规则可知，lady的复数是ladies，故填ladies。 4．He woke up and found (he) in a very warm bed. 【答案】himself 【详解】句意：他醒来发现自己在一张很暖和的床上。根据句意可知，此处指发现自己，用he的反身代词himself。故填himself。 5．The students (nod) their heads and said “Yes” when the teacher asked them this question. 【答案】nodded 【详解】句意：当老师问他们这个问题时，学生们点头说“是的”。根据“said “Yes” when the teacher asked them this question.”可知，此句的时态是一般过去时，结合英文提示可知，此空是谓语动词和“said”并列，因此nodded符合句意。故填nodded。 6．I can get enough money to help the disabled people because of your (kind). 【答案】kindness 【详解】句意：因为你的善良，我可以得到足够的钱来帮助残疾人。此处在介词后作宾语，用其名词形式，故填kindness。 7．It was raining. He couldn’t see the road . (clear) 【答案】clearly 【详解】句意：下雨了。他不能清楚地看清道路。此空修饰动词see，应用副词clearly“清晰地”，故填clearly。 8．We should also notice the of diseases.（prevent） 【答案】prevention 【详解】句意：我们也应该注意疾病的预防。冠词the后面加名词作宾语，prevent是动词，意为“预防”，其名词形式为prevention。故填prevention。 9．After getting up in the morning, I (usual) drink a glass of water. 【答案】usually 【详解】句意：早上起床后，我通常喝一杯水。此处修饰动词，应用副词形式，usual意为“通常的”，是形容词，其副词为usually，故填usually。 10．Most of time I’m really (thank) that I have a happy family. 【答案】thankful 【详解】句意：大多数时候，我真的很感激我有一个幸福的家庭。根据“I’m really”可知，设空处填所给词的形容词thankful“感激的”作表语。故填thankful。 11． (sudden), my computer goes wrong. What should I do? 【答案】Suddenly 【详解】句意：突然，我的电脑出问题了。我应该怎么办？此处用副词修饰整个句子，sudden的副词形式suddenly，意为“突然”。故填Suddenly。 12．—Whose handbag is this?     —Maybe the (lady). She is running over there. 【答案】lady’s 【详解】句意：——这是谁的手提包？——可能是那位女士的。她正在那边跑步。根据“Whose handbag is this?”可知是问物品归属，空后无名词，应用名词所有格lady’s，表示lady’s handbag。故填lady’s。 13．She was (grate) for the opportunity to experience a new culture. 【答案】grateful 【详解】句意：她很感激能有机会体验一种新的文化。be grateful for“对……心存感激”，固定搭配，因此用grate的形容词形式作表语。故填grateful。 14．The (library) helped me find the book I was looking for. 【答案】librarian 【详解】句意：图书管理员帮我找到了我正在找的那本书。根据“The...helped me find the book I was looking for.”及提示词可知此处表示“图书管理员”，librarian意为“图书管理员”，可数名词，此处特指某一个图书馆管理员，用单数形式。故填librarian。 15．The citizens here do their own part to (build) this flood-stricken (被洪水侵袭的) area. 【答案】rebuild 【详解】句意：这里的公民尽自己的一份力量来重建这个被洪水侵袭的地区。根据“this flood-stricken (被洪水侵袭的) area.”可知，是指重建被洪水侵袭的地区，不定式符号to后跟动词原形rebuild“重建”。故填rebuild。 16． (thankful), everything goes on as planned and a good result is achieved. 【答案】Thankfully 【详解】句意：谢天谢地，一切按计划进行，并取得了良好的结果。thankful“感谢的”，形容词；空处的词修饰整个句子，用副词thankfully，句首字母大写。故填Thankfully。 17．The students in New Star Middle School have a chance to take part in different kinds of (contest) each term. 【答案】contests 【详解】句意：新星中学的学生每学期都有机会参加不同种类的比赛。根据“different kinds of”可知，空处用名词复数形式contests“比赛”。故填contests。 18．It’s important to stay (calmly) in an emergency. 【答案】calm 【详解】句意：在紧急情况下保持镇静是很重要的。calmly“冷静地”，副词，stay是系动词，其后应跟形容词作表语，calmly的形容词是calm“冷静的”。故填calm。 19．The artist’s use of colour made a strong (impress) on the viewers. 【答案】impression 【详解】句意：这位艺术家对色彩的运用给观众留下了深刻的印象。make a strong impression on sb.是固定短语，意为“给某人留下深刻的印象”，这里需要用impress的名词形式impression。故填impression。 20．The emergency room (operate) always stays calm and efficient. 【答案】operator 【详解】句意：急诊室的接线员总是保持冷静和高效。根据“could always stay calm and efficient.”和所给词可知，这里指的是急诊室的接线员，应用名词operator，结合“stays”可知，主语是单数。故填operator。 二、根据汉语提示完成单词(本大题共10小题，每小题1分，共10分) 21． (突然), he shouted at me but I didn't know why. 【答案】Suddenly 【详解】句意：突然，他朝我大叫但是我不知道为什么。“突然”放句首修饰整个句子，可知是副词，用英文表达是“suddenly”。首字母大写，故填Suddenly。 22．My eraser is (丢失). I am looking for it. 【答案】lost 【详解】句意：我的橡皮丢了。我正在找它。此空为形容词作表语，lost表示“丢失”。故填lost。 23．Mr. Wang can’t find his （钱包）. 【答案】wallet 【详解】句意：王先生找不到他的钱包。由空格前形容词物主代词his可知空格处填名词，根据语境可知填名词单词，wallet钱包；故填wallet。 24．Mr. Wang usually gets up at six thirty.  He eats breakfast .(很快地) 【答案】quickly 【详解】句意：王先生通常六点半起床。他很快地吃完早餐。“很快地”是副词quickly/ fast，在句中是修饰动词“eats”，此处指的是吃饭的动作很快，所以用quickly修饰，故填quickly。 25．Mary is three years old and she can speak (清楚地). 【答案】clearly 【详解】句意：玛丽三岁了，她能清楚地说话。 修饰动词speak，空格处用副词clearly表达“清楚地”。故答案为clearly。 26．Helen (点头)with a smile when she met me. 【答案】nodded 【详解】句意：当Helen遇到我时，她微笑地点点头。此空为谓语动词，nod表示“点头”，根据“...when she met me.”可知描述过去的事情，用一般过去时。nod的过去式为nodded。故填nodded。 27．I’ll meet you at the (通常的) time. 【答案】usual 【详解】句意：我将在通常的时间和你见面。usual“通常的，寻常的”，形容词。根据汉语提示可知，答案为usual。 28．The policewoman watched the wall carefully and (觉察) something unusual on it. 【答案】noticed 【详解】句意：女警察仔细地观察着墙壁，注意到墙上有一些不寻常的东西。notice注意/觉察；and连接并列结构，前后时态需一致；前面动词watched是过去式，可知notice用过去式，故填noticed。 29．Mrs. Brown shows great (善良) to her students, so she is very popular in this school. 【答案】kindness 【详解】句意：布朗太太对学生很好，所以她在这所学校很受欢迎。“善良”kindness，不可数名词，在句中作宾语。故填kindness。 30．How is your (日常的) life? 【答案】daily/everyday 【详解】句意：你的日常生活是怎样的？根据中文提示，“日常的”daily/everyday，都是形容词，修饰名词life。故填daily/everyday。 三、完成句子(本大题共10小题，每小题4分，共40分) 31．news, the, quickly, whole, spread, to, the, town . 【答案】The news spread quickly to the whole town 【详解】根据标点和单词提示可知，句子为陈述句，且时态为一般过去时；The news作主语；spread作谓语；quickly为副词作状语修饰动词“spread”；to the whole town为介宾结构。故填The news spread quickly to the whole town“这消息很快就在整个镇上传开了”。 32．the case, and, called, reported, Tom, the emergency number （连词成句） . 【答案】Tom reported the case and called the emergency number 【详解】根据所给词可知，此句是and并列句。Tom作主语；reported作谓语，the case作宾语；called作并列句的谓语，the emergency number作宾语，故填Tom reported the case and called the emergency number“汤姆报案并拨打了紧急电话”。 33．different vitamins and minerals, seaweed, many, contains , your heart, and, is good for (用所给的词连成一句话) . 【答案】Seaweed contains many different vitamins and minerals and is good for your heart 【详解】分析标点和所给单词可知，句子是肯定句。seaweed作主语；contains作谓语动词；many different是修饰词，用来修饰vitamins and minerals；and连接两个并列结构，后面跟的是is good for your heart，说明海藻的作用。故填Seaweed contains many different vitamins and minerals and is good for your heart“海藻含有许多不同的维生素和矿物质，对心脏有好处”。 34． for, you, help, thank, your (连词成句) . 【答案】Thank you for your help 【详解】分析所给单词可知，本句为祈使句，动词thank位于句首，首字母大写；thank sb. for sth.“为某事感谢某人”，thank后接人称代词宾格you，your help作for的宾语。故填Thank you for your help“感谢你的帮助”。 35．cheer, a song, him, is, Singing, up, to, a good way . 【答案】Singing a song is a good way to cheer him up 【详解】根据所给词汇，此句是一个陈述句。sing a song“唱歌”，动词短语，singing a song“唱歌”，动名词短语作主语，首字母大写；is，be动词，是；a good way to do sth.“一个做某事的好方法”；cheer up“使……振奋起来”，cheer him up“使他振奋起来”。故填Singing a song is a good way to cheer him up.“唱歌是一个让他振奋起来的好方法。” 36．looked at me, suddenly, and, in front of me, the man, turned around . 【答案】The man in front of me turned around suddenly and looked at me 【详解】根据所给标点符号和单词可知，此句是肯定句。the man是主语；in front of me是介词短语作后置定语，修饰the man；turned around是动词短语作谓语成分；suddenly是副词修饰动词，位于动词短语后；and表示顺承关系；looked at是动词短语，和and前的动词短语是并列谓语；me是宾语。故填The man in front of me turned around suddenly and looked at me“我前面的那个人突然转过身来看着我”。 37．If you show kindness to others, they will repay you with kindness.（保持句意基本不变） Show kindness to others will repay you with kindness. 【答案】 and they 【详解】句意：如果你对他人表现出善意，他们也会以善意回报你。原句是“if”引导的条件状语从句，在不改变句意的前提下可以转换成“祈使句+and+结果”的结构，用“they”指代前面的“others”，避免重复。故填and；they。 38．The news shocks the audience as nobody has thought of the weak team’s final victory.（保持句意基本不变） The news the audience as nobody has thought of the weak team’s final victory. 【答案】 makes shocked 【详解】句意：这个消息震惊了观众，因为没有人想到弱队最后会获胜。根据原句内容可知，可转换为“消息让观众惊讶”，make sb adj.“让某人……”，原句时态是一般现在时，主语是单数，谓语动词用makes，shocked作宾语补足语，故填makes；shocked。 39．He checked out five books at a time to finish the essay.（改为一般疑问句） he out five books at a time to finish the essay? 【答案】 Did check 【详解】句意：为了完成这篇文章，他一次看了五本书。根据原句中的checked可知，本句的时态是一般过去时，一般疑问句借助助动词did提问，句首首字母大写；助动词后跟动词原形check。故填Did；check。 40．My parents are looking forward to the holiday. I am looking forward to the holiday, too.（保持句意基本不变） my parents I are looking forward to the holiday. 【答案】 Both and 【详解】句意：我父母盼望着假期的到来。我也盼望着假期的到来。根据“My parents are looking forward to the holiday. I am looking forward to the holiday, too.”可知父母和我都期待假期。考查“……和……都”用“both...and...”表示，谓语动词用复数are，both位于句首，首字母大写。故填Both；and。 四、短文填空(本大题共10小题，每小题3分，共30分) 阅读下面短文，在空白处填入适当的单词或括号内单词的正确形式。 Every year thousands of 41 (tour) from all over the world come to visit the Great Wall in China. Last Saturday, I 42 (go) to the Great Wall with some of my friends. The sun shone 43 (bright) on the way. We saw many volunteers keeping 44 (work) in the sun. They helped the elder with 45 (they) big bags, took photos for some visitors, showed tourists directions, and answered many questions. 46 they were very tired, they didn’t stop to have a rest. Just at that moment, we 47 (see) a little boy standing alone and crying. He couldn’t 48 (find) his mother. Then we tried to get in touch with his mother with the phone number he gave us. Twenty minutes 49 (late), his mother came. When she saw her son, she thanked us 50 tears in her eyes. That day we not only enjoyed the beauty of the Great Wall, but also passed the warmth of the society. 【答案】 41．tourists 42．went 43．brightly 44．working 45．their 46．Although/Though 47．saw 48．find 49．later 50．with 【导语】本文主要讲述了作者上周六和朋友去长城游玩时的经历，包括看到志愿者的付出以及帮助迷路小男孩找到妈妈的事情。 41．句意：每年成千上万来自世界各地的游客来中国参观长城。根据“Every year thousands of …from all over the world come to visit the Great Wall in China.”可知，此处指的是游客，thousands of修饰可数名词复数，tour的名词形式是tourist，复数为tourists。故填tourists。 42．句意：上周六，我和我的一些朋友去了长城。根据“Last Saturday, I…to the Great Wall with some of my friends.”可知，Last Saturday表明时态为一般过去时，go的过去式是went。故填went。 43．句意：路上阳光灿烂。根据“The sun shone….”可知，此处应用 bright 的副词形式brightly，修饰动词shone。故填brightly。 44．句意：在路上，我们看到许多志愿者在阳光下不停地工作。根据“we saw many volunteers keeping…in the sun.”可知，此处考查短语keep doing sth.，表示持续做某事，所以用work的动名词形式working。故填working。 45．句意：他们帮老人拿大袋子，给一些游客拍照，给游客指路，回答很多问题。根据“They helped the elder with…big bags.”可知，此处应用they的形容词性物主代词their，修饰名词bags。故填their。 46．句意：虽然他们很累，但他们没有停下来休息。根据“…they were very tired, they didn't stop to have a rest.”可知，前后句是转折关系，应用连词Although/Though，意为“虽然”。故填Although/Though。 47．句意：就在那时，我们看到一个小男孩独自站着哭。根据“Just at that moment, we…a little boy standing alone and crying.”可知，此处描述的是过去发生的事情，时态为一般过去时，see的过去式是saw。故填saw。 48．句意：他找不到他的妈妈了。根据“He couldn’t…his mother.”可知，couldn't是情态动词，后接动词原形，所以用find。故填find。 49．句意：二十分钟后，他的妈妈来了。根据“Twenty minutes…, his mother came.”可知，此处表示二十分钟后，应用later，意为“之后”。故填later。 50．句意：当她看到她的儿子时，她眼里含着泪感谢我们。根据“When she saw her son, she thanked us…tears in her eyes.”可知，此处表示带着眼泪，应用介词with。故填with。 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 $