Unit 6 Sunshine for all 单元语法（ It’s +adj+（of或for...）+to do的用法）-2025-2026学年八年级英语下册单元重难点精练（译林版）

**基本信息** 聚焦It’s +adj+of/for...+to do结构，通过分层题型实现从基础辨析到语境应用的语言能力递进 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|20题|覆盖of/for辨析（如第4题）、形容词搭配（如第9题）、基本结构（如第1题）|以核心结构为原点，从形式辨析到意义理解，构建“规则-变式”认知链| |完成句子|10题|汉译英结构转换（如第21题）、句型改写（如第29题）|实现从被动识别到主动输出的能力转化，强化结构应用意识| |短文填空|20题|语境化语法应用（如31-50题时态/固定搭配）|融入语篇情境，体现“结构-语用”的思维递进，提升学习能力|

班级 姓名 学号 分数 Unit 6 Sunshine for all It’s +adj+of/for...+to do的用法 （时间：60分钟，满分：100分） 一、单项选择(本大题共20小题，每小题2分，共40分) 1．It is not right ______ in public places. A．smokes B．to smoke C．smoked D．smoking 【答案】B 【详解】句意：在公共场所吸烟是不对的。 本句属于固定句型“It is + adj. + to do sth.”，意为“做某事是……的”。其中it作形式主语，动词不定式作真正的主语。B项to smoke是动词不定式，符合句型。 2．It’s ________ for us students to learn some knowledge about safety. A．necessary B．careful C．boring D．successful 【答案】A 【详解】句意：对我们学生来说，学习一些安全知识是必要的。 necessary必要的；careful仔细的；boring无聊的；successful成功的。根据语境，学习安全知识对学生来说是必要的，因此选necessary。 3．—It is convenient ______ us ______ things online. —So it is. A．for; to buy B．of; to buy C．for; buy D．to; buying 【答案】A 【详解】句意：——对我们来说在网上买东西很方便。——确实如此。 for为了；of……的；to buy买，动词不定式；buy买，动词原形；buying是动词buy的动名词或现在分词。形容词是修饰人的品质的词时，用介词of；形容词是修饰事物或事情的词时，用介词for，此处convenient修饰“在网上买东西”这件事，用介词for；句中“It is+形容词+for/of sb.+to do sth.”是固定句型，意为“对某人来说做某事是……的”，其中it是形式主语，此处是动词不定式作真正主语，用to buy。应填for；to buy。 4．It is very kind ________ you to help me, but it is very hard ________you to finish too much work in a short time. A．for, for B．of, of C．for, of D．of, for 【答案】D 【详解】句意：你帮助我真是太好了，但对你来说，短时间内完成太多工作很困难。 “It is + 形容词 + of/for sb. to do sth.”表示“对某人来说做某事是……”，固定句型；若形容词描述人的性格品质，介词用of；若描述事物的客观性质，介词用for。“kind”形容人的品质，第一空应用of；“hard”形容事情难易程度，第二空应用for。 5．It is rude ________ you to speak to the old man in this way, so it is important ________ us to master social skills. A．of; for B．of; of C．for; for D．for; of 【答案】A 【详解】 句意：你用这种方式和老人说话是很粗鲁的，所以掌握社交技能对我们来说很重要。 在“It is + adj. + of/for sb. to do sth.”句型中，当形容词描述人的品质时用of，描述事物的特征时用for。rude是描述人的品质的形容词，用of；important是描述事物特征的形容词，用for。 6．It’s our duty _________ clean the classroom after school. A．for B．to C．with D．of 【答案】B 【详解】句意：放学后打扫教室是我们的责任。 考查it固定句型。for为了；to不定式符号，后接动词原形；with和；of……的。此处为固定句式“It’s our duty to do sth.”，意为“做某事是我们的责任”。故选B。 7．It’s seven o’clock. It’s time ________ to school. A．go B．going C．to go 【答案】C 【详解】句意：现在是七点钟。该去上学了。 考查固定句型。It’s time to do sth.“是做某事的时候了”，此处应使用不定式结构to go。故选C。 8．It’s important ________ us ________ English well. A．for; to study B．for; studying C．of; to study D．of; studying 【答案】A 【详解】句意：对我们来说学好英语是重要的。 考查it固定句型。It’s+形容词+for sb. to do sth.“对某人来说做某事怎么样”，形容词与事物特征有关，用for；It’s+形容词+of sb. to do sth.“某人做某事怎么样”，形容词与人的品质或性格特点有关，用of。此处的important应是形容事物，介词用for，第二空是不定式to study。故选A。 9．It is ________ of the people to ________ money to the poor children with intellectual disabilities. A．important, give B．generous, provide C．meaningful, offer D．helpful, donate 【答案】D 【详解】句意：人们向贫困的智障儿童捐款是乐于助人的。 考查形容词和动词辨析。important重要的；generous慷慨的；meaningful有意义的；helpful有帮助的；give给；provide提供；offer主动提供；donate捐赠。根据“money to the poor children with intellectual disabilities.”可知，此处说的是捐赠钱，且人们这样做是乐于助人的，故选D。 10．It’s necessary for you ________ English every day. A．speak B．to speak C．speaking D．speaks 【答案】B 【详解】句意:：对你来说，每天说英语是有必要的。 考查“it”固定句型。speak说，动词原形；to speak说，动词不定式；speaking说，动名词或现在分词；speaks说，第三人称单数形式。根据“It’s necessary for you...English every day.”可知，本句是固定句型“It’s+形容词+for sb.+to do sth.”，表示“对某人来说做某事是……的”，其中“it”是形式主语，真正的主语是后面的动词不定式结构。因此，此处应该是动词不定式“to speak”。故选B。 11．It is necessary _______ students _______ part in outdoor activities. A．for; to taking B．for; to take C．of; to taking D．of; to take 【答案】B 【详解】句意：对学生来说，参加户外活动是有必要的。 考查it固定句型和介词辨析。分析句子可知，此处是“It is +形容词+ for/of sb. + to do sth.”的句型，排除AC选项；当形容词用来描述不定式所表示的动作的性质、特征时，用介词 for；当形容词用来描述人的性格、品质等时，用介词 of。句中necessary“必要的”是描述“学生参加户外活动”这件事的性质，而不是描述学生的品质，应用介词for，排除D。故选B。 12．It’s really nice ________ you to help her answer them. A．for B．of C．to 【答案】B 【详解】句意：你帮助她回答这些问题真是太好了。 考查介词辨析。for为了；of属于……的；to向。固定句型：“It’s + adj. + of/for sb. + to do sth.”，当形容词描述人的品质（如nice/kind/clever等）时，用of；当形容词描述事物性质（如important/necessary等）时，用for。本题中nice修饰人的品质，故选B。 13．It is cruel ________ those hunters ________ elephants just for their ivory. A．of, to kill B．for, killing C．for, to kill D．of, killing 【答案】A 【详解】句意：那些猎人为了象牙而杀害大象是残忍的。 考查it固定句型。结合“cruel”可知，此处是it is+形容词+of+sb+to do sth结构，是用于强调某人性格或品性的。故选A。 14．It’s very sensible _________ you to bring an umbrella in such weather. A．for B．of C．in D．with 【答案】B 【详解】句意：在这种天气下你带伞是很明智的。 考查介词的用法。It’s +形容词+of/for+sb. to do sth.是固定句型。题干中形容词sensible用来修饰逻辑主语you，所以介词用of，用来描述人的品质或性格特征的。故选B。 15．It’s important ________ the government ________ basic education for children in poor areas. A．of; to provide B．of; provide C．for; to provide D．for; to providing 【答案】C 【详解】句意：政府为贫困地区的儿童提供基础教育是很重要的。 考查介词和非谓语动词。句型It is+adj.+of/for sb.+to do sth.表示“做……对某人而言是……的”，如果形容词是描述人的品质的，要用介词of；若形容词描写事物性质，则用for；形容词“important”与事物性质相关，介词应用for。to后接动词原形，而不是动名词。故选C。 16．It’s really important ________ us to learn English. A．of B．to C．for D．at 【答案】C 【详解】句意：学习英语对我们来说真的很重要。 考查介词辨析。of……的；to到；for为了；at在。It is+形容词+for/of sb to do sth“对某人来说做某事是……”，当形容词修饰事物时，应用for；当形容词修饰人的品质时，应用of。此处important修饰事物，应用for。故选C。 17．—James ate all the cake. I think it is wrong ________ him to refuse to share. —Really? I feel ________ is hard to believe. He is usually generous. A．of; it B．for; him C．for; it D．of; him 【答案】A 【详解】句意：——詹姆斯吃了所有的蛋糕。我认为他拒绝分享是不对的。——真的吗？我觉得很难相信。他通常很慷慨。 考查介词及代词。第一个空，“it is+形容词+of/for sb. to do sth.”对某人来说做某事是…… 。“for sb.”与表示事物的特征特点的形容词连用。“of sb.”与表示人物的性格、品德、主观感情或态度的形容词连用。根据形容词wrong“错的”可知，形容人的行为用介词of。第二个空，“it is+形容词+to do sth.”做某事是……，固定句式，it是形式主语，不定式是真正主语。故选A。 18．It’s kind _________ Dr Ma _________ so many operations for the patients in poor areas. A．for; doing B．of; doing C．for; to do D．of; to do 【答案】D 【详解】句意：马医生为贫困地区的病人做了这么多手术，他真是太善良了。 考查it固定句型及介词辨析。for为了；of……的。分析句子可知，本句是固定句型it is+形容词+of/for sb to do sth“对某人来说做某事是……”，形容事物的特征时，用介词for，形容人的性格、品质等时，用of；根据“kind”可知，此处是形容人的品质，用介词of。故选D。 19．It is kind ________ the young man to donate blood to people in need. A．of B．for C．to D．with 【答案】A 【详解】句意：这个年轻人为有需要的人献血是很善良的。 考查it的固定用法和介词辨析。of……的；for为了；to对；with有。结合“donate blood to people in need”可知，此处指献血的行为很好，应用“it is kind of sb. to do sth.”意为“某人做某事……”，表示人的品质。故选A。 20．It’s not polite ________ loudly when you are in public. A．to speak B．speak C．speaking 【答案】A 【详解】句意：在公共场所大声说话是不礼貌的。 考查非谓语。此处是固定句型“It’s adj to do sth”，空处用不定式形式，故选A。 二、完成句子(本大题共10小题，每小题2分，共20分) 21．对我们来说，保持良好的卫生习惯是重要的。 ________ ________ for us to keep good hygiene habits. 【答案】 It’s important 【详解】原句中“对某人来说，做某事是……的”是关键信息，对应的固定句型是“ It is + 形容词 + for sb. to do sth.”，It作形式主语，真正的主语是后面的不定式“to keep good hygiene habits”；句子描述的是客观事实，用一般现在时，所以be动词用 is；第一个空填缩写词“It’s”；“重要的”对应形容词 important。 22．He’s very kind to help the blind to go across the road. It’s kind ________ him to help the blind ________ the road. 【答案】 of cross 【详解】句意：他很善良，帮助盲人过马路。改为用it作形式主语，句型It’s+adj+of/for sb to do sth中，kind是描述人性格品质的词，介词用of；原句中go across the road表示“过马路”，动词短语go across等同于动词cross，help sb (to) do sth结构中不定式符号to可省略。故填of；cross。 23．帮助那个有严重血液疾病的孩子是有意义的。 It’s ________ to help the child________ a serious________ ________. 【答案】 meaningful with blood disease 【详解】原句中“有意义的”“患有”“血液疾病”是关键词。“有意义的”对应形容词meaningful，用于It’s+adj.+to do sth.结构；“患有”对应介词with，表示伴随特征；“血液疾病”对应blood disease，其中blood为名词作定语。故填meaningful；with；blood；disease。 24．她真好，给我们一个机会向她解释这件事。 It is kind ______________ her ______________. 【答案】 of to give us a chance to explain this thing to her 【详解】原句中“她真好，给我们一个机会向她解释这件事”是关键词。第一个空对应句型It is kind of sb. to do sth.，表示品质用of。第二个空填不定式短语to give us a chance to explain this thing to her，其中give sb. sth. 是双宾语结构，us为间接宾语（表“给我们”），a chance为直接宾语（表“一个机会”），后接to explain this thing to her 作定语修饰 a chance。故填of；to give us a chance to explain this thing to her。 25．每个孩子都有必要学习好的礼仪。 It’s ____________________. 【答案】necessary for every child to learn good manners 【详解】根据中英文对照，空格处缺“每个孩子都有必要学习好的礼仪”的英文表达。英文需用“It’s + necessary. + for sb. to do sth.”结构表达必要性，every child“每个孩子”，learn good manners“学习好的礼仪”。故填necessary for every child to learn good manners。 26．我和我的同学们认为学好英语对我们重要。 My classmates and I think it’s ________ ________ ________ ________ learn English well. 【答案】 important for us to 【详解】it’s important for sb to do sth“对某人来说做某事是重要的”，us“我们”宾格作介词for后面的宾语。故填important；for；us；to。 27．拯救濒危动物对我们来说是非常重要的。 ________ very important ________ us ________ ________ endangered animals. 【答案】 It’s for to save 【详解】对比中英文句子可知，本题考查it的固定句型：it’s + adj. + for sb. to do sth.“做某事对某人来说是……的”，save“拯救”。故填It’s；for；to；save。 28．你太好了，一年到头都邀请我们去你家。 It’s ________ you to invite us to your house ________. 【答案】 (very) kind of all year round 【详解】根据所给句意可知，此句用句型“It’s+形容词+of sb. to do sth.”，意为“某人是……的去做某事”，第一空表示“你真好”，应用形容词kind，第一空用“(very) kind of”；第二空表示“全年”，用短语all year round。故填(very) kind of；all year round。 29．Sue greets me with a smile. She is friendly. (合并为一句) It’s friendly _________ Sue ___________ greet me with a smile. 【答案】 of to 【详解】句意：苏微笑着向我打招呼。她很友好。根据汉语要求可知，原句可以表达为“It’s friendly … Sue … greet me with a smile.”，此处为it固定句型，It is +adj. +for/ of sb. to do，此处形容词friendly为形容人的美好品格，因此用of。故填of；to。 30．野生动物生活在野外并不容易。 It’s ________ in the wild. 【答案】not easy for wild animals to live 【详解】根据中英文对照可知，此句应用“It is+形容词+for sb. to do sth.”句型，表示“对某人来说做某事怎么样”；not“不”；easy“容易的”，形容词；wild animals“野生动物”；live“生存”，动词。故填not easy for wild animals to live。 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，在空白处填入一个适当的单词或括号内所给单词的正确形式。 Last Friday, our school 31 (organize) a charity event to help children in poor areas. Teachers provided us 32 colorful posters and collection boxes in advance. In the morning, we 33 (set) up stands (摊位) in the schoolyard. Students brought different 34 (thing) to sell, like books, toys and handmade crafts. I was responsible for 35 (sell) homemade cookies. Many teachers and parents came 36 helped us. The math teacher 37 (buy) three boxes of cookies and said they smelled 38 (wonder). In the end, we 39 (raise) over 2,000 yuan. The principal thanked everyone, saying this money would be used to buy school supplies for children in mountain villages. We all felt proud to make 40 difference. 【答案】 31．organized 32．with 33．set 34．things 35．selling 36．and 37．bought 38．wonderful 39．raised 40．a 【导语】本文主要介绍的是学校组织的一次慈善义卖活动，旨在帮助贫困地区的孩子们。 31．句意：上周五，我们学校组织了一场慈善活动来帮助贫困地区的儿童。根据“Last Friday”可知，该句时态为一般过去时，所以动词organize要用过去式organized。 32．句意：老师们提前为我们准备了色彩鲜艳的海报和募捐箱。“provide sb. with sth.”表示“给某人提供某物”，所以此空填with。 33．句意：早上，我们在操场上设置了摊位。同样因为时态是一般过去时，set的过去式还是set，所以填set。 34．句意：学生们带来了各种商品进行售卖，比如书、玩具和手工艺品。different后接可数名词复数，thing的复数是things，故填things。 35．句意：我负责卖自制饼干。“be responsible for doing sth.”意为“负责做某事”，所以sell要用动名词形式selling。 36．句意：许多老师和家长也来了，他们帮助我们。came和helped是并列的动作，用连词and连接，因此填and。 37．句意：数学老师买了三盒饼干，并说这些饼干闻起来很香。句子时态为一般过去时，buy的过去式是bought，所以填bought。 38．句意：数学老师买了三盒饼干，并说这些饼干闻起来很香。smelled是感官系动词，后面接形容词作表语，wonder的形容词是wonderful，故填wonderful。 39．句意：最后，我们筹集了超过2000元。根据上下文，时态是一般过去时，raise的过去式是raised，所以填raised。 40．句意：我们都感到自豪，因为我们的努力产生了影响。make a difference意思是“有影响；起作用”，所以填a。 It is cold today. But Tim is 41 (excite). He will go to a party at the community (社区) center. Today is the last day of a volunteer program at the community center. Tim joined it six months ago. 42 Tim was a kid, he loved learning new things. He would watch movies, read books and try new activities. He was very happy. But as he grew up, life got busier, and he 43 (spend) less and less time learning new things. Later, he was bored with his life and wanted something new again by 44 (he). One day, he learned that some 45 (volunteer) at his community center were teaching people how to cook, paint, play instruments (乐器) ... He decided to join the volunteer program. The first few days were hard. Tim had to learn new ideas and use unfamiliar tools (不熟悉的工具) or instruments. But he kept learning and 46 (slow) understood those things. As he trained, he noticed these new activities 47 (change) his life. He not only learned new skills (技能) but also made friends 48 those persons in the program. Time flies. The volunteer program is coming to 49 end. Tim and his friends decided to have a party 50 (celebrate) and thank their teachers. They are all looking forward to the party. 【答案】 41．excited 42．When 43．spent 44．himself 45．volunteers 46．slowly 47．changing 48．with 49．an 50．to celebrate 【导语】本文主要讲述了Tim参加社区志愿者项目，通过学习新事物改变了单调的生活，在项目即将结束之际，他满怀期待地准备参加庆祝派对。 41．句意：但Tim很兴奋。空格前是系动词is，需要填形容词作表语，此处主语是Tim，指人，用excited。 42．句意：当Tim还是个孩子的时候，他就喜欢学习新事物。句子前后为两个分句，需要连词连接，根据语境，“Tim是个孩子的时候，他就喜欢学习新东西”，用When引导时间状语从句，首字母大写。 43．句意：但随着他长大，生活变得越来越忙碌，他花在学习新事物上的时间也越来越少。前文的动词grew、got都是一般过去时，and连接的并列谓语动词也需要用过去式，spend的过去式为spent。 44．句意：后来，他对生活感到厌倦，想要自己找点新的事情做。固定搭配by oneself意为“独自地、靠自己”，he是主格，其反身代词为himself。 45．句意：有一天，他了解到社区中心的一些志愿者正在教人们做饭、画画、演奏乐器……限定词some后接可数名词复数或不可数名词，volunteer是可数名词，复数形式为volunteers。 46．句意：但他坚持学习，慢慢地理解了这些东西。动词understood需要副词来修饰，slow是形容词，其副词形式为slowly，表示“慢慢地”。 47．句意：在参与培训的过程中，他注意到这些新活动正在改变他的生活。notice sb./sth. doing sth.意为“注意到某人/某物正在做某事”，语境是“他注意到这些新活动正在改变他的生活”，用现在分词changing作宾语补足语。 48．句意：他不仅学到了新技能，还和项目里的那些人交了朋友。固定搭配make friends with sb.意为“和某人交朋友”。 49．句意：这个志愿者项目即将结束。固定搭配come to an end意为“结束、终止”，单词end以元音音素开头，前面用不定冠词an。 50．句意：Tim和他的朋友们决定举办一场派对，来庆祝并感谢他们的老师。此处需要用不定式作目的状语，表示“举办派对的目的是庆祝和感谢老师”，用celebrate的不定式形式to celebrate。 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 6 Sunshine for all It’s +adj+of/for...+to do的用法 （时间：60分钟，满分：100分） 一、单项选择(本大题共20小题，每小题2分，共40分) 1．It is not right ______ in public places. A．smokes B．to smoke C．smoked D．smoking 2．It’s ________ for us students to learn some knowledge about safety. A．necessary B．careful C．boring D．successful 3．—It is convenient ______ us ______ things online. —So it is. A．for; to buy B．of; to buy C．for; buy D．to; buying 4．It is very kind ________ you to help me, but it is very hard ________you to finish too much work in a short time. A．for, for B．of, of C．for, of D．of, for 5．It is rude ________ you to speak to the old man in this way, so it is important ________ us to master social skills. A．of; for B．of; of C．for; for D．for; of 6．It’s our duty _________ clean the classroom after school. A．for B．to C．with D．of 7．It’s seven o’clock. It’s time ________ to school. A．go B．going C．to go 8．It’s important ________ us ________ English well. A．for; to study B．for; studying C．of; to study D．of; studying 9．It is ________ of the people to ________ money to the poor children with intellectual disabilities. A．important, give B．generous, provide C．meaningful, offer D．helpful, donate 10．It’s necessary for you ________ English every day. A．speak B．to speak C．speaking D．speaks 11．It is necessary _______ students _______ part in outdoor activities. A．for; to taking B．for; to take C．of; to taking D．of; to take 12．It’s really nice ________ you to help her answer them. A．for B．of C．to 13．It is cruel ________ those hunters ________ elephants just for their ivory. A．of, to kill B．for, killing C．for, to kill D．of, killing 14．It’s very sensible _________ you to bring an umbrella in such weather. A．for B．of C．in D．with 15．It’s important ________ the government ________ basic education for children in poor areas. A．of; to provide B．of; provide C．for; to provide D．for; to providing 16．It’s really important ________ us to learn English. A．of B．to C．for D．at 17．—James ate all the cake. I think it is wrong ________ him to refuse to share. —Really? I feel ________ is hard to believe. He is usually generous. A．of; it B．for; him C．for; it D．of; him 18．It’s kind _________ Dr Ma _________ so many operations for the patients in poor areas. A．for; doing B．of; doing C．for; to do D．of; to do 19．It is kind ________ the young man to donate blood to people in need. A．of B．for C．to D．with 20．It’s not polite ________ loudly when you are in public. A．to speak B．speak C．speaking 二、完成句子(本大题共10小题，每小题2分，共20分) 21．对我们来说，保持良好的卫生习惯是重要的。 ________ ________ for us to keep good hygiene habits. 22．He’s very kind to help the blind to go across the road. It’s kind ________ him to help the blind ________ the road. 23．帮助那个有严重血液疾病的孩子是有意义的。 It’s ________ to help the child________ a serious________ ________. 24．她真好，给我们一个机会向她解释这件事。 It is kind ______________ her ______________. 25．每个孩子都有必要学习好的礼仪。 It’s ____________________. 26．我和我的同学们认为学好英语对我们重要。 My classmates and I think it’s ________ ________ ________ ________ learn English well. 27．拯救濒危动物对我们来说是非常重要的。 ________ very important ________ us ________ ________ endangered animals. 28．你太好了，一年到头都邀请我们去你家。 It’s ________ you to invite us to your house ________. 29．Sue greets me with a smile. She is friendly. (合并为一句) It’s friendly _________ Sue ___________ greet me with a smile. 30．野生动物生活在野外并不容易。 It’s ________ in the wild. 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，在空白处填入一个适当的单词或括号内所给单词的正确形式。 Last Friday, our school 31 (organize) a charity event to help children in poor areas. Teachers provided us 32 colorful posters and collection boxes in advance. In the morning, we 33 (set) up stands (摊位) in the schoolyard. Students brought different 34 (thing) to sell, like books, toys and handmade crafts. I was responsible for 35 (sell) homemade cookies. Many teachers and parents came 36 helped us. The math teacher 37 (buy) three boxes of cookies and said they smelled 38 (wonder). In the end, we 39 (raise) over 2,000 yuan. The principal thanked everyone, saying this money would be used to buy school supplies for children in mountain villages. We all felt proud to make 40 difference. It is cold today. But Tim is 41 (excite). He will go to a party at the community (社区) center. Today is the last day of a volunteer program at the community center. Tim joined it six months ago. 42 Tim was a kid, he loved learning new things. He would watch movies, read books and try new activities. He was very happy. But as he grew up, life got busier, and he 43 (spend) less and less time learning new things. Later, he was bored with his life and wanted something new again by 44 (he). One day, he learned that some 45 (volunteer) at his community center were teaching people how to cook, paint, play instruments (乐器) ... He decided to join the volunteer program. The first few days were hard. Tim had to learn new ideas and use unfamiliar tools (不熟悉的工具) or instruments. But he kept learning and 46 (slow) understood those things. As he trained, he noticed these new activities 47 (change) his life. He not only learned new skills (技能) but also made friends 48 those persons in the program. Time flies. The volunteer program is coming to 49 end. Tim and his friends decided to have a party 50 (celebrate) and thank their teachers. They are all looking forward to the party. 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 $