Unit 7 Role models of our time 重点单词及词性转换易错题90题（三题型）-2024-2025学年七年级英语下册重难点讲练全攻略（沪教版2024）

2024-2025学年一线教师制作新教材同步精品系列资料，好题优选！ 2024-2025学年一线教师制作新教材同步精品系列资料，好题优选！ 学校:___________姓名：___________班级：___________考号：___________ Unit 7 Role models of our time 重点单词及词性转换易错题90题（三题型） 说明：此专题分三种题型，难度依次递升，大家根据实际情况选择进行专项训练！ 一、根据汉语提示填空，每小题1分，满分30分 1．My father is an engineer. He designs buildings. He is an (工程师；设计师). 【答案】engineer 【详解】句意：我的父亲是一名工程师。他设计建筑物。他是一名设计师。根据空前的“an”可知，此处需填入以元音音素开头的可数名词单数；结合中文提示可知，engineer“工程师；设计师”符合语境。故填engineer。 2．We should work hard to (实现) our dreams. 【答案】achieve 【详解】句意：我们应该努力工作以实现我们的梦想。achieve“实现”，根据空前的“to”及语境可知，此处为不定式作目的状语，所以用动词原形。故填achieve。 3．The scientist is doing some (对某一主题的研究，探索). 【答案】research 【详解】句意：这位科学家正在做一些研究。根据中文提示，research“研究”符合题意，此处泛指研究，为不可数名词。故填research。 4．The dodo is an extinct animal. The dodo is (死的，去世的). 【答案】dead 【详解】句意：渡渡鸟是一种已经灭绝的动物。渡渡鸟灭绝了。根据中文提示，dead“死的”符合题意，作表语，此处指的渡渡鸟灭绝了。故填dead。 5．The sports meeting is a big (公开活动) for students at school. 【答案】public event 【详解】句意：运动会对学校的学生来说是一个大型公开活动。public“公开的”；结合不定冠词“a”可知，可数名词用单数“event”，public event意为 “公开活动；赛事”，故填public event。 6．It is important for children to get a good . (教育) 【答案】education 【详解】句意：对孩子们来说，接受良好的教育很重要。根据“get a good…”可知空处应填单数名词，education“教育”，名词。故填education。 7．The (工程师) is checking the computer. 【答案】engineer 【详解】句意：那位工程师正在检查电脑。根据句意和汉语提示可知，此处考查engineer“工程师”，名词；根据空后“is”可知，这里应用名词单数形式。故填engineer。 8．Please (选择) the right answers after reading the text. 【答案】choose 【详解】句意：读完课文后，请选择正确的答案。choose“选择”，动词，此处是祈使句的肯定形式，所以空处应用choose的原形。故填choose。 9． (药丸) should be stored properly because they are easily mistaken for sweets by children. 【答案】Pills 【详解】句意：药丸应该妥善储存，因为它们很容易被孩子们误认为是糖果。根据句意和汉语提示可知，此处考查pill“药丸”，名词；又根据“they are …”可知，这里应用名词复数形式pills表泛指，位于句首，首字母要大写。故填Pills。 10．We are proud of Jack because he won an (奖品) in the competition. 【答案】award 【详解】句意：我们为杰克感到骄傲，因为他在比赛中获奖了。award“奖品”，根据“an”可知，此空应填单数名词，故填award。 11．My uncle is a (科学家) who studies the effects of climate change on animals. 【答案】scientist 【详解】句意：我的叔叔是一位研究气候变化对动物影响的科学家。根据题意和汉语提示可知，scientist“科学家”，可数名词，a后接名词单数形式。故填scientist。 12．Don’t trees. They are important for us. (砍倒) 【答案】cut down 【详解】句意：不要砍伐树木。它们对我们很重要。cut down“砍倒”，根据Don’t可知，此句是祈使句的否定形式，此空应填动词原形，故填cut down。 13．Don’t (下车) the bus until it stops in the right place. 【答案】 get off 【详解】句意：直到公交车在正确的地方停车后才能下车。get off是固定短语，意为“下车”；祈使句以动词原形开头，否定句在前面加don’t。故填get；off。 14．With practice, you will (能够) speak English very well. 【答案】be able to 【详解】句意：通过练习，你将能把英语说得非常好。根据汉语提示可知，此处为be able to“能够”，will为助动词，后跟动词原形。故填be able to。 15．They are trying to (募集) money for the community centre. 【答案】raise 【详解】句意：他们正在努力为社区中心募集资金。募集：raise，“try to do sth.”是固定用法，意为“努力做某事”，to后接动词原形。故填raise。 16．He often (参观科技博物馆). 【答案】visits science and technology museums 【详解】句意：他经常参观科技博物馆。根据“often”可知，该句为一般现在时，visit“参观”，作谓语，主语“He”是第三人称单数，谓语填动词的第三人称单数形式visits，science and technology museum“科技博物馆”，名词短语，根据语境可知，此处填museum的复数形式museums。故填visits science and technology museums。 17．I am very glad to share my (研究) findings with you. 【答案】research 【详解】句意：我很高兴与大家分享我的研究成果。研究：research，research finding“研究成果”。故填research。 18．Who helps (创建) the school? 【答案】found/to found 【详解】句意：谁帮助创办了这所学校？根据汉语提示可知，此处应用found“创建”，动词，help sb (to) do sth“帮助某人做某事”，动词短语，to可以省略。故填found/to found。 19．The boy found a school bag and gave it to his teacher. The teacher (称赞) him. 【答案】praised 【详解】句意：男孩发现了一个书包并把它交给了他的老师。老师表扬了他。称赞：praise，由“found”可知，此句时态为一般过去时，动词用过去式。故填praised。 20．She is a (勇敢的) girl who isn’t afraid to speak her mind. 【答案】brave 【详解】句意：她是一个勇敢的女孩，不害怕表达自己的想法。根据汉语提示可知，brave意为“勇敢的”，形容词修饰名词girl。故填brave。 21．The snow is (厚的) and it’s very interesting to walk on it. 【答案】thick 【详解】句意：雪真厚，而且走在上面很有趣。根据汉语提示，此处应填thick“厚的”，这里是形容词作表语。故填thick。 22．I dream of becoming an expert in a (某个) field, but now I know that takes a lot of efforts. 【答案】certain 【详解】句意：我梦想成为一名某个领域的专家，但现在我知道这需要付出很多努力。“某个”certain，形容词作定语。故填certain。 23．The meaning of life is not simply to (生存), but to achieve. 【答案】survive 【详解】句意：生活的意义不只是简单地生存，而是有所成就。根据汉语提示，“生存”survive，to后接动词原形，构成动词不定式，在句中作表语。故填survive。 24．People mustn’t (杀死) any elephants. 【答案】kill 【详解】句意：人们禁止杀害任何大象。“杀死”英文表达为“kill”。句中“mustn’t”是情态动词，后跟动词原形，意为“禁止”，“mustn’t kill any elephants”指“禁止杀害任何大象”。故填kill。 25．Don’t (扔掉) the old toys. 【答案】 throw away 【详解】句意：不要扔掉那些旧玩具。throw away“扔掉”，动词短语，Don’t后接动词原形。故填throw；away。 26．Don’t (忘记) your schoolbag in the classroom. 【答案】forget 【详解】句意：不要把你的书包忘在教室里。forget“忘记”，动词，Don’t后接动词原形。故填forget。 27．I plan to go to Qingdao to (度过夏天). 【答案】spend the summer 【详解】句意：我计划去青岛度过夏天。根据“I plan to go to Qingdao to...”可知，此处是动词不定式在句中作目的状语，“度过”英文表达为“spend”；“夏天”是“the summer”。“度过夏天”英文为“spend the summer”。此处“to”为动词不定式符号，后跟动词原形“spend”，故填spend the summer。 28．Please (阻止你的朋友) making fun of the new student. 【答案】stop your friend from 【详解】句意：请阻止你的朋友嘲笑新同学。根据“....making fun of the new student”及汉语提示可知，此处应是stop sb. from doing sth.“阻止某人做某事”，该句为祈使句，应以动词原形开头，“你的朋友”your friend。故填stop your friend from。 29．You can’t (喂养) your dog chocolate. It’s bad for him. 【答案】feed 【详解】句意：你不能喂你的狗巧克力。这对他不好。feed“喂养”，动词，根据空前的情态动词can’t可知，情态动词后加动词原形。故填feed。 30．The success of a space mission often (依赖于可靠的技术和精确的计算). 【答案】depends on reliable technology and accurate calculation 【详解】句意：一个太空任务的成功往往依赖于可靠的技术和精确的计算。结合提示词“依赖于可靠的技术和精确的计算”和“often”可知，这里的时态是一般现在时，且主语“The success of a space mission”为第三人称单数名词，所以动词要填三单形式“depends on依赖”，而“可靠的技术和精确的计算”可表达为“reliable technology and accurate calculation”，作宾语。故填depends on reliable technology and accurate calculation。 二、根据首字母填空，每小题1分，满分30分 31．We s a lot of time doing our homework every day. 【答案】(s)pend 【详解】句意：我们每天花很多时间做家庭作业。根据“We…a lot of time doing our homework every day.”可知，此处句式为spend time (in) doing sth，表示“花费时间做某事” ，句子中时间状语every day表明句子时态为一般现在时，主语是We，所以用动词原形spend。故填(s)pend。 32．—I hear Wang Hong got first prize. —Yes, she went to Beijing to receive the a last week. 【答案】(a)ward 【详解】句意：——我听说王红获得了一等奖。——是的，她上周去北京领奖了。根据“got first prize”和“receive”可知，王红获奖后去领奖，award“奖”，可数名词，此处特指某一份奖品，使用单数名词。故填(a)ward。 33．Please r to close the windows before you leave the classroom. 【答案】(r)emember 【详解】句意：离开教室前，请记得关好窗户。根据“Please ... to close the windows before you leave the classroom.”和首字母提示可知，此处表达“记得关好窗户”，remember to do sth.意为“记得去做某事”。故填(r)emember。 34．Before going out, always c if you take your keys with you. 【答案】(c)heck 【详解】句意：外出前，务必检查是否带上钥匙。根据“if you take your keys with you.”和首字母提示可知，此处应填“check”，表示“检查”，作谓语动词，结合该句为祈使句，用动词原形。故填(c)heck。 35．A some sugar to the milk, please. 【答案】(A)dd 【详解】句意：请在牛奶里加一些糖。根据“some sugar to the milk”和首字母可推断此处指“加糖”，add“加”，祈使句动词原形开头。故填(A)dd。 36．Don’t o this problem, it’s very important. 【答案】(o)verlook 【详解】句意：不要忽视这个问题，它很重要。根据“it’s very important”和首字母可推断此处表示“忽视”。overlook“忽视”，动词。助动词Don’t后接动词原形。故填(o)verlook。 37．Don’t d so fast! It’s dangerous. 【答案】(d)rive 【详解】句意：不要开太快！太危险了。根据“Don’t...so fast”以及首字母可知是不要开太快，drive“驾驶”，助动词don’t后加动词原形。故填(d)rive。 38．Don’t t the broken glass. It’s too dangerous. 【答案】(t)ouch 【详解】句意：别碰碎玻璃。太危险了。根据“Don’t…the broken glass. It’s too dangerous.”的语境并结合首字母提示可知，碎玻璃太危险了，所以应是提醒对方别碰，touch“触摸”，根据空前的“Don’t”可知，此处用动词原形。故填(t)ouch。 39．It’s time for class but nobody is in the classroom. How s ! 【答案】(s)trange 【详解】句意：上课时间到了，但教室里没有人。真奇怪！根据“It’s time for class but nobody is in the classroom.”及首字母提示可知，该上课了，但是教室里没有人，这一现象应是奇怪的，strange“奇怪的”符合。故填(s)trange。 40．I think he has learned a lesson: Don’t w a red flag in front of a bull! 【答案】(w)ave 【详解】句意：我想他已经吸取了教训：不要在公牛面前挥舞红旗！根据“Don’t…a red flag in front of a bull!”的语境及常识并结合首字母提示可知，此处指不要在公牛面前挥舞红旗，wave“挥舞，挥动”，根据空前的“Don’t”可知，此处用动词原形。故填(w)ave。 41．Rose likes dogs so she doesn’t want people to k them for their meat (肉). 【答案】(k)ill 【详解】句意：Rose喜欢狗，因此她不想让人们为了肉而杀死它们。want sb to do sth“想要某人做某事”，空处填动词原形。根据“for their meat”和首字母提示可知，Rose不希望人们杀死狗吃肉。kill“杀死”，动词。故填(k)ill。 42．I love science very much. I want to be a s when I grow up. 【答案】(s)cientist 【详解】句意：我非常热爱科学。我长大后想当一名科学家。根据“I love science very much.”以及首字母可知，此处是说长大后想成为科学家，scientist“科学家”，其前有冠词a，应用名词单数。故填(s)cientist。 43．T o the shower. 【答案】 (T)urn (o)ff 【详解】句意：关掉淋浴。根据“…the shower.”的语境及首字母提示可知，此处指关掉淋浴，turn off“关掉”，此句为祈使句，用动词原形，句首首字母大写。故填(T)urn；(o)ff。 44．Please r your seat after you use it. 【答案】(r)eturn 【详解】句意：用完后请把座位放回原位。根据“after you use it”和首字母提示可知，此处指把座位放回原位，句子是祈使句，动词原形开头，return符合句意，故填(r)eturn。 45．Let’s just r and enjoy ourselves. 【答案】(r)elax 【详解】句意：让我们放松一下，享受一下。根据“and enjoy ourselves”可知，此处是与“enjoy ourselves”并列的词语，结合首字母提示可知，此处指的是relax“放松”，此处动词用原形，故填(r)elax。 46．If the T-shirt doesn’t f you, you can always bring it back to the store to change. 【答案】(f)it 【详解】句意：如果这件T恤不适合你，你可以随时把它带回商店换。根据“you can always bring it back to the store to change”并结合首字母提示可知，更换衣服，应是衣服不合身，fit“适合，合身”，根据空前的“doesn’t”可知，此处用动词原形。故填(f)it。 47．Don’t worry. He is a to look after himself well. 【答案】(a)ble 【详解】句意：别担心。他能照顾好自己。根据“Don’t worry.”及首字母提示可知，此处用形容词作表语表示能力，指“能”很好照顾自己。be able to 表示“有能力做某事”。故填(a)ble。 48．Don’t talk loudly in p places such as museums, libraries and cinemas. 【答案】(p)ublic 【详解】句意：不要在博物馆、图书馆和电影院等公共场所大声说话。根据“such as museums, libraries and cinemas”提示可知这些都是公共场所，应填形容词public，表示“公共的”。故填(p)ublic。 49．Nick, you are late for class again. Please e to me why you are late. 【答案】(e)xplain 【详解】句意：尼克，你上课又迟到了。请向我解释你为什么迟到。根据“Please ... to me why you are late.”和首字母可知，此处指解释迟到的原因。explain“解释”，且该句是祈使句，用动词原形。故填(e)xplain。 50．Can you help me f the cat when I’m not at home? 【答案】(f)eed 【详解】句意：当我不在家时你能帮我喂猫吗？结合首字母提示及“…the cat”可知，此处应用动词feed表示“喂，饲养”，且该句考查动词短语“help sb. do sth.”，意为“帮助某人做某事”，空处应用feed的动词原形。故填(f)eed。 51．L at the dog, it is very lovely. 【答案】(L)ook 【详解】句意：看这只狗，它非常可爱。根据“…at the dog, it is very lovely.”以及首字母提示可知，此处说的是看这只狗，look at意为“看”，动词短语，句子是祈使句，用动词原形开头。故填(L)ook。 52．Don’t c down the trees. They are important for the environment. 【答案】(c)ut 【详解】句意：不要砍树。它们对环境很重要。根据“Don’t c... down the trees.”可知，不要砍伐树木，“cut down”意为“砍倒”，位于祈使句中，cut用原形。故填(c)ut。 53．The little plant managed to s in the hard environment. 【答案】(s)urvive 【详解】句意：这株小植物设法在恶劣的环境中生存下来。根据“in the hard environment”可知是指设法在恶劣的环境中生存下来。survive“生存”，managed to do sth“设法做到”，故填(s)urvive。 54．Please l your bike in the right place. 【答案】(l)ock 【详解】句意：请把自行车锁在合适的地方。结合首字母提示及“…your bike in the right place”可知，此处指“锁”自行车，动词lock“锁”符合，且该句为建议对方做某事，应用其动词原形引导肯定形式的祈使句。故填(l)ock。 55．Don’t use your phone and f on learning. 【答案】(f)ocus 【详解】句意：不要用手机，专注于学习。根据“Don’t use your phone”和首字母提示可知，此处应填focus， focus on“专注于”，是固定短语，祈使句用动词原形。故填(f)ocus。 56．Don’t l your rubbish everywhere. Put it in the bin. 【答案】(l)eave 【详解】句意：不要到处乱扔垃圾。把它放进垃圾桶里。根据“Put it in the bin”可知，此处指不要丢弃垃圾，leave“丢弃；遗留”，don’t后动词用原形。故填(l)eave。 57．Please f the teachers in class. 【答案】(f)ollow 【详解】句意：请在课堂上跟着老师。根据首字母“f”以及“Please...the teachers in class.”可知，此处是指上课时要跟着老师的思路；考查follow“跟随；听从”，动词；又根据“Please”可知，句子为祈使句，所以这里应用动词原形。故填(f)ollow。 58．How p the boy is！He is jumping up and down with excitement. 【答案】(p)layful 【详解】句意：这个男孩多顽皮啊！他兴奋得跳上跳下。根据“He is jumping up and down with excitement.”以及首字母提示可知，此处说的是顽皮的男孩，playful意为“顽皮的”，形容词。故填(p)layful。 59．Don’t h up on me—we must talk! 【答案】(h)ang 【详解】句意：别挂我电话——我们必须谈谈！根据“Don’t…up on me—we must talk!”以及首字母提示可知，此处说的是别挂电话，hang up意为“挂断电话”，动词短语，Don’t后跟动词原形。故填(h)ang。 60．Don’t f to bring your camera here tomorrow, Mike. 【答案】(f)orget 【详解】句意：迈克，明天别忘了把你的照相机带来。根据“Don’t … to bring your camera here tomorrow”结合首字母提示可知，此处应指不要忘记把相机带来，forget to do sth. “忘记去做某事”，此句为否定祈使句，don’t后应用动词原形。故填(f)orget。 三、用单词的适当形式填空，每小题1分，满分30分 61．I (admire) her when I first met her. 【答案】admired 【详解】句意：当我第一次见到她，我就很崇拜她。根据“when I first met her”可知，句子的时态为一般过去式，空处是句子的谓语动词，应该用过去式，admire的过去式admired。故填admired。 62．His dream is to become a famous . (scientist) 【答案】scientist 【详解】句意：他的梦想是成为一名著名的科学家。根据横线前的“a famous”可知此处需填可数名词单数，因此括号内的名词“scientist”保持不变。故填scientist。 63．What would you like to do after finishing your (educational)? 【答案】education 【详解】句意：你完成学业后想做什么？形容词性物主代词your后加名词education“教育”，不可数名词。故填education。 64．His dream is to be an (engine). And he works hard for it. 【答案】engineer 【详解】句意：他的梦想是成为一名工程师。他为此努力工作。根据“His dream is to be an”可知他想成为一名工程师，an后加可数名词单数engineer“工程师”。故填engineer。 65．We should work hard to our goals. (achievement) 【答案】achieve 【详解】句意：我们应该努力工作来实现我们的目标。根据“We should work hard to…”可知，to后面接动词原形，构成不定式表目的，achievement的动词形式是achieve“实现”。故填achieve。 66．Last weekend, we (find) some empty bottles on the beach and picked them up. 【答案】found 【详解】句意：上周末，我们在海滩上发现了一些空瓶子，并把它们捡了起来。 根据“Last weekend”可知，本句是一般过去时，动词用过去式。故填found。 67．He became (success) after he made famous cartoons. 【答案】successful 【详解】句意：他在制作了著名的动画片之后变得成功了。success“成功”，名词，根据“He became…after he made famous cartoons.”可知，此处表示变得成功，应用其形容词形式successful，在句中作表语。故填successful。 68．Our maths teacher (praise) Tom because he got a good grade in the exam. 【答案】praised 【详解】句意：我们的数学老师表扬了汤姆，因为他在这次考试中取得了好成绩。根据got和语境可知此处应用一般过去时，故填praised。 69．—What (tool) are used to make paper cutting? —Scissors. 【答案】tools 【详解】句意：——用什么工具来制作剪纸？ —— 剪刀。根据空后的“are”和答语“Scissors”可知，这里应用其复数形式。故填tools。 70． (not kill) the wild animals. 【答案】Don’t kill 【详解】句意：不要杀死野生动物。根据提示词可知，此处表达“不要杀死”之意，因此是否定祈使句，借助助动词do+not，可缩写成don’t，句首首字母要大写。故填Don’t kill。 71．We (find) a cute cat a year ago today. 【答案】found 【详解】句意：我们一年前的今天发现了一只可爱的猫。find“发现”，动词，根据“a year ago today”可知，句中时态为一般过去时，动词使用过去式。故填found。 72．Let’s (go) to the park this weekend. 【答案】go 【详解】句意：这个周末我们去公园吧。根据“Let’s”可知，接动词原形go，故填go。 73．The Students’ Union asks us to do something (raise) money for poor children in the village. 【答案】to raise 【详解】句意：学生会要求我们做些事情为村里的贫困儿童筹钱。ask sb. to do sth.“要求某人做某事”，空处需用动词不定式形式。raise意为“筹集”，其不定式形式为to raise。故填to raise。 74．It’s important (feed) the animals regularly. 【答案】to feed 【详解】句意：定期喂动物是很重要的。It’s+adj.+ (for sb.) to do sth. “（对某人来说）做某事是……的”，空处填动词不定式。feed“喂养”，动词，其不定式为to feed。故填to feed。 75．Tom, (arrive) at school on time, please. 【答案】arrive 【详解】句意：汤姆，请准时到校。根据“...at school on time, please.”并结合句意可知，此处是一个祈使句，表达一种命令时，应使用动词的原形。故填arrive。 76．Sam, (turn) off the TV now! Your grandpa is sleeping. 【答案】turn 【详解】句意：山姆，现在关掉电视！你爷爷在睡觉。“turn off the TV”是对Sam发出的命令，这是一个祈使句，“turn”在句中作谓语 ，因为祈使句要用动词原形，所以填turn。故填turn。 77．These (engineer) are all from Beijing. 【答案】engineers 【详解】句意：这些工程师都来自北京。engineer“工程师”，These修饰可数名词复数，故填engineers。 78．We (admiration) Yuan Longping for his contributions to our country. 【答案】admire 【详解】句意：我们钦佩袁隆平对我们国家的贡献。此处在陈述事实，句子时态用一般现在时，主语是we，谓语动词用复数admire，意为“钦佩”。故填admire。 79．The boy loves elephants very much so he doesn’t want people (kill) them for their ivory. 【答案】to kill 【详解】句意：那个男孩子很喜欢大象，所以他不希望人们为了象牙而杀死它们。固定短语“want sb. to do sth.”表示“希望某人做某事”，此处是一个动词不定式，在句中作宾语补足语，“kill”意为“杀死”，动词不定式形式为“to kill”。故填to kill。 80．My mother tells me that a good (educate) helps people get better jobs and live happier lives. 【答案】education 【详解】句意：我妈妈告诉我，一个良好的教育有助于人们获得更好的工作和过上更幸福的生活。good education 意为“良好的教育”。用educate的名词形式education。故填education。 81．You should be when you face difficulties. (brave) 【答案】brave 【详解】句意：当你面对困难时，应该勇敢。be动词后需接形容词作表语 ；brave是形容词，意为“勇敢的” ，符合语境，表明面对困难应有的状态。故填brave。 82．He made a great (contribute) to the equal rights of black people. 【答案】contribution 【详解】句意：他对黑人的平等权利做出了巨大的贡献。根据“made a great...” 可知，此处应用可数名词单数contribution，make a great contribution意为“作出巨大贡献”，故填contribution。 83．For (certainly) personal reasons I shall not be able to attend. 【答案】certain 【详解】句意：由于某些个人原因，我将无法参加。此处修饰名词reasons，用形容词作定语，certainly的形容词为certain。故填certain。 84．People remember him for his (achieve). 【答案】achievements 【详解】句意：人们因为他的成就而记住他。空前有形容词性物主代词“his”，结合语境可知空处应填名词；动词achieve的名词为achievement，意为“成就”，且空前无表示数量的限定词，应和复数。故填achievements。 85．Jack, never (leave) food in your desk. 【答案】leave 【详解】句意：杰克，永远不要把食物放在你的桌子里。此句为否定祈使句，结构为“never+动词原形”，表示禁止或劝告，空处应用leave。故填leave。 86．Let’s (save) wild animals by not killing them for their fur. 【答案】save 【详解】句意：让我们拯救野生动物，不要为了它们的皮毛而杀死它们。let sb. do“让某人做某事”，固定搭配。故填save。 87．The (science) discovered a new planet. 【答案】scientist 【详解】句意：这位科学家发现了一颗新行星。分析句子结构可知，此处需要一个名词，在句中作主语。此处是表示“人”的词汇，即“科学家”。“science”意为“科学”，“科学家”则是“scientist”，此处特指这位“科学家”，应用单数。故填scientist。 88．Keep (study) hard and you (achieve) your goals. 【答案】 studying will achieve 【详解】句意：继续努力学习，你会实现你的目标的。keep doing sth“持续做某事”，空处用study的动名词形式，第二空表示将来的事情，用一般将来时，结构为will+动词原形。故填studying；will achieve。 89．Don’t (eat) too much salty food. It’s bad for your teeth. 【答案】eat 【详解】句意：不要吃太多咸的食物。这对你的牙齿不好。根据“Don’t”可知，此处为否定祈使句，结构为“Don’t + 动词原形”，所以填动词原形；结合括号内所给提示词“eat”可知，此处需填入其原形，表示“吃”的动作。故填eat。 90．My pet dog’s (dead) made me sad. 【答案】death 【详解】句意：我宠物狗的死让我很难过。根据“My pet dog’s...”可知此处应填dead的名词death“死亡”，作句子的主语。故填death。 12 同步新教材，周周有练习，月月有重点！ 13 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $$ 2024-2025学年一线教师制作新教材同步精品系列资料，好题优选！ 2024-2025学年一线教师制作新教材同步精品系列资料，好题优选！ 学校:___________姓名：___________班级：___________考号：___________ Unit 7 Role models of our time 重点单词及词性转换易错题90题（三题型） 说明：此专题分三种题型，难度依次递升，大家根据实际情况选择进行专项训练！ 一、根据汉语提示填空，每小题1分，满分30分 1．My father is an engineer. He designs buildings. He is an (工程师；设计师). 2．We should work hard to (实现) our dreams. 3．The scientist is doing some (对某一主题的研究，探索). 4．The dodo is an extinct animal. The dodo is (死的，去世的). 5．The sports meeting is a big (公开活动) for students at school. 6．It is important for children to get a good . (教育) 7．The (工程师) is checking the computer. 8．Please (选择) the right answers after reading the text. 9． (药丸) should be stored properly because they are easily mistaken for sweets by children. 10．We are proud of Jack because he won an (奖品) in the competition. 11．My uncle is a (科学家) who studies the effects of climate change on animals. 12．Don’t trees. They are important for us. (砍倒) 13．Don’t (下车) the bus until it stops in the right place. 14．With practice, you will (能够) speak English very well. 15．They are trying to (募集) money for the community centre. 16．He often (参观科技博物馆). 17．I am very glad to share my (研究) findings with you. 18．Who helps (创建) the school? 19．The boy found a school bag and gave it to his teacher. The teacher (称赞) him. 20．She is a (勇敢的) girl who isn’t afraid to speak her mind. 21．The snow is (厚的) and it’s very interesting to walk on it. 22．I dream of becoming an expert in a (某个) field, but now I know that takes a lot of efforts. 23．The meaning of life is not simply to (生存), but to achieve. 24．People mustn’t (杀死) any elephants. 25．Don’t (扔掉) the old toys. 26．Don’t (忘记) your schoolbag in the classroom. 27．I plan to go to Qingdao to (度过夏天). 28．Please (阻止你的朋友) making fun of the new student. 29．You can’t (喂养) your dog chocolate. It’s bad for him. 30．The success of a space mission often (依赖于可靠的技术和精确的计算). 二、根据首字母填空，每小题1分，满分30分 31．We s a lot of time doing our homework every day. 32．—I hear Wang Hong got first prize. —Yes, she went to Beijing to receive the a last week. 33．Please r to close the windows before you leave the classroom. 34．Before going out, always c if you take your keys with you. 35．A some sugar to the milk, please. 36．Don’t o this problem, it’s very important. 37．Don’t d so fast! It’s dangerous. 38．Don’t t the broken glass. It’s too dangerous. 39．It’s time for class but nobody is in the classroom. How s ! 40．I think he has learned a lesson: Don’t w a red flag in front of a bull! 41．Rose likes dogs so she doesn’t want people to k them for their meat (肉). 42．I love science very much. I want to be a s when I grow up. 43．T o the shower. 44．Please r your seat after you use it. 45．Let’s just r and enjoy ourselves. 46．If the T-shirt doesn’t f you, you can always bring it back to the store to change. 47．Don’t worry. He is a to look after himself well. 48．Don’t talk loudly in p places such as museums, libraries and cinemas. 49．Nick, you are late for class again. Please e to me why you are late. 50．Can you help me f the cat when I’m not at home? 51．L at the dog, it is very lovely. 52．Don’t c down the trees. They are important for the environment. 53．The little plant managed to s in the hard environment. 54．Please l your bike in the right place. 55．Don’t use your phone and f on learning. 56．Don’t l your rubbish everywhere. Put it in the bin. 57．Please f the teachers in class. 58．How p the boy is！He is jumping up and down with excitement. 59．Don’t h up on me—we must talk! 60．Don’t f to bring your camera here tomorrow, Mike. 三、用单词的适当形式填空，每小题1分，满分30分 61．I (admire) her when I first met her. 62．His dream is to become a famous . (scientist) 63．What would you like to do after finishing your (educational)? 64．His dream is to be an (engine). And he works hard for it. 65．We should work hard to our goals. (achievement) 66．Last weekend, we (find) some empty bottles on the beach and picked them up. 67．He became (success) after he made famous cartoons. 68．Our maths teacher (praise) Tom because he got a good grade in the exam. 69．—What (tool) are used to make paper cutting? —Scissors. 70． (not kill) the wild animals. 71．We (find) a cute cat a year ago today. 72．Let’s (go) to the park this weekend. 73．The Students’ Union asks us to do something (raise) money for poor children in the village. 74．It’s important (feed) the animals regularly. 75．Tom, (arrive) at school on time, please. 76．Sam, (turn) off the TV now! Your grandpa is sleeping. 77．These (engineer) are all from Beijing. 78．We (admiration) Yuan Longping for his contributions to our country. 79．The boy loves elephants very much so he doesn’t want people (kill) them for their ivory. 80．My mother tells me that a good (educate) helps people get better jobs and live happier lives. 81．You should be when you face difficulties. (brave) 82．He made a great (contribute) to the equal rights of black people. 83．For (certainly) personal reasons I shall not be able to attend. 84．People remember him for his (achieve). 85．Jack, never (leave) food in your desk. 86．Let’s (save) wild animals by not killing them for their fur. 87．The (science) discovered a new planet. 88．Keep (study) hard and you (achieve) your goals. 89．Don’t (eat) too much salty food. It’s bad for your teeth. 90．My pet dog’s (dead) made me sad. 2 同步新教材，周周有练习，月月有重点！ 1 同步新教材，周周有练习，月月有重点！ 学科网（北京）股份有限公司 $$