Unit 2 词汇备课 2025-2026学年沪教版（五四学制）英语七年级下册

该初中英语沪教五四unit 2七下词汇清单全面梳理了60个核心词汇，涵盖音标、词性、搭配、例句及练习等多维度解析，构建“词汇基础认知—词性转换—语境运用”的递进式学习支架，覆盖名词、动词、固定短语等关键范畴。 清单通过“近义词辨析+词性转换+语境练习”系统呈现知识体系，如“among”与“between”的用法对比培养思维品质，“communicate”的名词形式“communication”练习提升语言能力。每个词汇配典型例句和针对性练习，解析标注语法要点，如“avoid doing sth”的动名词用法提示，助力学生自主巩固，教师可直接用于课堂分层教学，提高教学效率。

沪教五四unit 2七下词汇备课 1. survey /ˈsɜːveɪ/ n. 民意调查 · 近义词：poll, questionnaire · 词性转换：survey v. 调查 · 常见搭配：conduct / do a survey, survey results · 例句：The survey shows that 80% of students like music. 这项民意调查显示80%的学生喜欢音乐。 · 练习： 1. They ______ (survey) 200 people about their online habits. 2. A recent ______ (survey) found that many teens use social media daily. 答案：1. surveyed 2. survey 解析：1. 动词过去式；2. 名词作主语。 2. among /əˈmʌŋ/ prep. 在……当中 · 辨析：among (三者或以上)；between (两者) · 常见搭配：among themselves, among the crowd · 例句：She is the most popular singer among teenagers. 她是青少年当中最受欢迎的歌手。 · 练习： 1. Divide the candies ______ (among / between) the five children. 2. He felt comfortable ______ (among) his friends. 答案：1. among 2. among 解析：1. 五个人用among；2. 在朋友当中。 3. chart /tʃɑːt/ n. 图表；曲线图 · 近义词：graph, diagram · 常见搭配：pie chart, bar chart, chart show (排行榜) · 例句：The chart shows the change in music preferences. 这张图表显示了音乐偏好的变化。 · 练习： 1. Please draw a ______ (chart) of the survey results. 2. The song entered the top ten ______ (chart) this week. 答案：1. chart 2. charts 解析：1. 名词；2. 排行榜常用复数charts。 4. communicate /kəˈmjuːnɪkeɪt/ v. 交流；沟通 · 近义词：talk, interact · 反义词：keep silent · 词性转换：communication n. · 常见搭配：communicate with sb., communicate clearly · 例句：We communicate with each other through social media. 我们通过社交媒体互相交流。 · 练习： 1. Good ______ (communicate) is key to a successful team. 2. He finds it hard ______ (communicate) his feelings. 答案：1. communication 2. to communicate 解析：1. 名词；2. find it hard to do sth. 5. in person 亲自；当面 · 例句：You should thank him in person instead of texting. 你应该当面感谢他，而不是发短信。 · 练习： 1. I’d like to meet the manager ______ ______. 2. She delivered the invitation ______ ______. 答案：1. in person 2. in person 解析：固定短语，修饰动词表示“亲自”。 6. text /tekst/ v. (用手机给某人) 发短信 · 近义词：message (v.) · 词性转换：text n. 文本；课文 · 常见搭配：text sb., text a message · 例句：I texted my mom that I would be late. 我给妈妈发短信说我会迟到。 · 练习： 1. She ______ (text) me a funny photo yesterday. 2. Please read the ______ (text) on page 10. 答案：1. texted 2. text 解析：1. 动词过去式；2. 名词“课文”。 7. social /ˈsəʊʃl/ adj. 社交的；社会的 · 词性转换：society n., socially adv. · 常见搭配：social skills, social media, social life · 例句：Social media plays an important role in our daily life. 社交媒体在我们的日常生活中扮演重要角色。 · 练习： 1. We live in a ______ (society) world. 2. He is very ______ (social) active. 答案：1. social 2. socially 解析：1. 形容词修饰world；2. 副词修饰active。 8. medium /ˈmiːdiəm/ (pl. media) n. (传播信息的)媒介，手段 · 近义词：means, channel · 常见搭配：social media, medium of communication · 例句：TV is a traditional medium of information. 电视是一种传统的信息媒介。 · 练习： 1. Social ______ (medium) have changed the way we talk. 2. English is a common ______ (medium) for international business. 答案：1. media 2. medium 解析：1. 复数形式；2. 单数名词。 9. social media 社交媒体 · 例句：Many young people get news from social media. 许多年轻人从社交媒体获取新闻。 · 练习： 1. ______ ______ can be a great tool for communication. 2. He spends too much time on ______ ______. 答案：1. Social media 2. social media 解析：固定短语，作主语时谓语动词可用单数或复数。 10. chat /tʃæt/ v. 闲聊；聊天 · 近义词：talk, have a conversation · 词性转换：chat n. · 常见搭配：chat with / to sb., chat online, have a chat · 例句：They chatted about their favorite singers. 他们聊了自己最喜欢的歌手。 · 练习： 1. I had a nice ______ (chat) with my friend. 2. She enjoys ______ (chat) with her classmates after class. 答案：1. chat 2. chatting 解析：1. 名词；2. enjoy doing sth. 11. based on 基于 · 例句：The movie is based on a true story. 这部电影基于一个真实故事。 · 练习： 1. The report is ______ ______ facts. 2. ______ ______ my experience, I suggest you practice more. 答案：1. based on 2. Based on 解析：固定搭配，be based on；位于句首首字母大写。 12. per cent (percent) /pəˈsent/ n., adj. & adv. 百分之…… · 注意：常与数字连用，作主语时谓语动词与of后的名词一致。 · 例句：Seventy per cent of the students like pop music. 百分之七十的学生喜欢流行音乐。 · 练习： 1. Fifty ______ (per cent) of the work has been done. 2. The price increased by 10 ______ (percent). 答案：1. per cent 2. percent 解析：两种拼写均可；注意主谓一致（work不可数用has）。 13. allow /əˈlaʊ/ v. 允许；准许 · 近义词：permit · 反义词：forbid, prevent · 词性转换：allowance n. · 常见搭配：allow sb. to do sth., allow doing sth. · 例句：Her parents don’t allow her to stay up late. 她父母不允许她熬夜。 · 练习： 1. Smoking is not ______ (allow) here. 2. They don’t allow ______ (talk) in the library. 答案：1. allowed 2. talking 解析：1. be allowed；2. allow doing sth. 14. emojis /ɪˈməʊdʒiːz/ n. 表情符号 · 单数：emoji · 例句：Emojis help express feelings in text messages. 表情符号帮助在短信中表达情感。 · 练习： 1. I sent a heart ______ (emoji) to her. 2. Many ______ (emoji) are used every day. 答案：1. emoji 2. emojis 解析：1. 单数；2. 复数形式。 15. booklet /ˈbʊklət/ n. 小册子 · 构词：book + let (小) · 近义词：brochure, pamphlet · 例句：The teacher gave us a booklet about grammar. 老师给了我们一本语法小册子。 · 练习： 1. This ______ (booklet) contains useful tips for learning English. 2. She made a small ______ (book) for the event. 答案：1. booklet 2. booklet 解析：1. 名词作主语；2. 小册子，区别于普通book。 16. avoid /əˈvɔɪd/ v. 避免；防止 · 近义词：prevent, keep away from · 反义词：face · 常见搭配：avoid doing sth. · 例句：You should avoid making rude gestures. 你应该避免做出粗鲁的手势。 · 练习： 1. Try to ______ (avoid) spelling mistakes. 2. He drove carefully to avoid ______ (hit) the dog. 答案：1. avoid 2. hitting 解析：avoid后接动名词。 17. embarrassment /ɪmˈbærəsmənt/ n. 难堪 · 词性转换：embarrass v., embarrassed adj., embarrassing adj. · 例句：He felt great embarrassment when he forgot the lyrics. 他忘记歌词时感到非常难堪。 · 练习： 1. She was ______ (embarrass) by her mistake. 2. It was an ______ (embarrass) situation. 答案：1. embarrassed 2. embarrassing 解析：1. 人感到尴尬；2. 事物令人尴尬。 18. language /ˈlæŋɡwɪdʒ/ n. 语言 · 常见搭配：first language, body language, foreign language · 例句：Music is a universal language. 音乐是一种通用语言。 · 练习： 1. How many ______ (language) can you speak? 2. Body ______ (language) is important in communication. 答案：1. languages 2. language 解析：1. 复数；2. body language固定短语。 19. earn /ɜːn/ v. 挣得；赚得 · 近义词：gain, make · 常见搭配：earn money, earn a living, earn respect · 例句：He earned a prize for his singing. 他因唱歌赢得了一个奖项。 · 练习： 1. She ______ (earn) a lot of respect from her classmates. 2. His ______ (earn) are not very high. 答案：1. earns 2. earnings 解析：1. 动词第三人称单数；2. earnings收入（常用复数）。 20. suitable /ˈsjuːtəbl/ adj. 合适的；适宜的 · 近义词：proper, appropriate · 反义词：unsuitable · 词性转换：suit v., suitability n. · 常见搭配：be suitable for · 例句：This song is suitable for children. 这首歌适合儿童。 · 练习： 1. Is this gift ______ (suit) for a boy? 2. The dress ______ (suit) you very well. 答案：1. suitable 2. suits 解析：1. 形容词；2. 动词“适合”。 21. go ahead 继续；着手做 · 例句：May I use your phone? – Go ahead. 我可以用你的电话吗？ – 用吧。 · 练习： 1. We decided to ______ ______ with the plan. 2. If you want to ask a question, please ______ ______. 答案：1. go ahead 2. go ahead 解析：固定短语，表示允许或继续。 22. properly /ˈprɒpəli/ adv. 正确地；适当地 · 词性转换：proper adj., improper adj. · 反义词：improperly · 常见搭配：behave properly, pronounce properly · 例句：You didn’t pronounce the word properly. 你没有正确地读出这个单词。 · 练习： 1. It’s not ______ (properly) to talk loudly in class. 2. Please behave ______ (proper). 答案：1. proper 2. properly 解析：1. 形容词作表语；2. 副词修饰behave。 23. bit /bɪt/ n. 小量 · 常见搭配：a bit of + n. (不可数), a bit + adj. · 例句：I’m a bit tired after practice. 练习后我有点儿累。 · 练习： 1. Can you give me a ______ (bit) of advice? 2. She is a ______ (bit) shy. 答案：1. bit 2. bit 解析：a bit of + 不可数名词；a bit + 形容词。 24. a bit 有点儿；稍微 · 例句：The music is a bit too loud. 音乐有点儿太大声了。 · 练习： 1. He is ______ ______ nervous before the show. 2. I need to rest ______ ______. 答案：1. a bit 2. a bit 解析：修饰形容词或动词。 25. rude /ruːd/ adj. 粗鲁的；无礼的 · 近义词：impolite · 反义词：polite · 词性转换：rudely adv., rudeness n. · 常见搭配：be rude to sb. · 例句：It’s rude to point your finger at others. 用手指指别人是粗鲁的。 · 练习： 1. He answered ______ (rude) and left. 2. I’m sorry for my ______ (rude). 答案：1. rudely 2. rudeness 解析：1. 副词；2. 名词。 26. cheer /tʃɪə(r)/ v. 欢呼；喝彩；加油 · 近义词：shout, applaud · 词性转换：cheer n. · 常见搭配：cheer for, cheer up · 例句：Everyone cheered for the performer. 每个人都为表演者欢呼。 · 练习： 1. The crowd gave a loud ______ (cheer). 2. She ______ (cheer) her brother on during the race. 答案：1. cheer 2. cheered 解析：1. 名词；2. 动词过去式。 27. cheer for 鼓励；支持 · 例句：We are all cheering for our school team. 我们都在为我们校队加油。 · 练习： 1. Please ______ ______ your friends. 2. They ______ ______ the winner loudly. 答案：1. cheer for 2. cheered for 解析：固定短语，后接支持的对象。 28. finger /ˈfɪŋɡə(r)/ n. 手指 · 常见搭配：point a finger at, ring finger, index finger · 例句：He injured his finger while playing guitar. 他弹吉他时伤了手指。 · 练习： 1. She has long ______ (finger). 2. Don’t point your ______ (finger) at others. 答案：1. fingers 2. finger 解析：1. 复数；2. 单数泛指。 29. apologise (apologize) /əˈpɒlədʒaɪz/ v. 道歉 · 词性转换：apology n. · 常见搭配：apologise to sb. for sth. · 例句：He apologised for being late. 他为迟到道歉。 · 练习： 1. Please accept my ______ (apologise). 2. She ______ (apology) to her teacher yesterday. 答案：1. apology 2. apologised 解析：1. 名词“道歉”；2. 动词过去式。 30. misunderstand /ˌmɪsʌndəˈstænd/ v. 误解；误会 · 词性转换：misunderstanding n. · 反义词：understand · 常见搭配：misunderstand sb./sth. · 例句：I’m sorry, I misunderstood your words. 对不起，我误解了你的话。 · 练习： 1. There was a ______ (misunderstand) between us. 2. He ______ (misunderstand) my meaning completely. 答案：1. misunderstanding 2. misunderstood 解析：1. 名词；2. 动词过去式。 31. palm /pɑːm/ n. 手掌；手心 · 常见搭配：palm of the hand, read one’s palm · 例句：He read the words written on his palm. 他读着手掌上写的字。 · 练习： 1. She placed the coin in her ______ (palm). 2. My ______ (palm) were sweaty before the speech. 答案：1. palm 2. palms 解析：1. 单数；2. 复数（双手）。 32. upwards /ˈʌpwədz/ adv. 向上；向高处 · 反义词：downwards · 常见搭配：upwards of (超过), look upwards · 例句：The bird flew upwards into the sky. 鸟儿向上飞向天空。 · 练习： 1. The temperature is expected to move ______ (upwards). 2. He pointed his thumb ______ (upward/upwards). 答案：1. upwards 2. upwards 解析：副词，两种拼写upward/upwards均可，但upwards更常用。 33. request /rɪˈkwest/ n. 要求；请求 · 近义词：demand (语气更强), ask · 词性转换：request v. · 常见搭配：make a request, at sb.’s request, request that... · 例句：They made a request for a new song. 他们请求一首新歌。 · 练习： 1. He ______ (request) that we be quiet. 2. I have a special ______ (request) to make. 答案：1. requested 2. request 解析：1. 动词过去式；2. 名词。 34. proper /ˈprɒpə(r)/ adj. 正确的；恰当的 · 近义词：correct, suitable · 反义词：improper · 词性转换：properly adv. · 常见搭配：proper behaviour, proper way · 例句：It is not proper to talk with your mouth full. 嘴里含着东西说话是不恰当的。 · 练习： 1. Use ______ (proper) grammar in your writing. 2. He didn’t do it ______ (proper). 答案：1. proper 2. properly 解析：1. 形容词；2. 副词。 35. fix /fɪks/ v. 解决 · 近义词：repair, solve · 词性转换：fix n. 解决方法（少见） · 常见搭配：fix a problem, fix a mistake, fix a time · 例句：We need to fix this misunderstanding. 我们需要解决这个误会。 · 练习： 1. The ______ (fix) for this issue is simple. 2. Can you ______ (fix) the time for the meeting? 答案：1. fix 2. fix 解析：1. 名词“解决方法”；2. 动词“确定”。 36. fault /fɔːlt/ n. 责任；过错 · 近义词：mistake, blame · 常见搭配：be one’s fault, find fault with · 例句：It’s my fault that I forgot the lyrics. 忘记歌词是我的错。 · 练习： 1. The accident was not my ______ (fault). 2. He always ______ (fault) others for his problems. (提示：找茬) 答案：1. fault 2. finds fault with 解析：1. 名词；2. 短语find fault with sb.。 37. speech /spiːtʃ/ n. 演说；讲话 · 近义词：talk, address · 常见搭配：make / give a speech, speech contest, free speech · 例句：His speech about music was inspiring. 他关于音乐的演讲很鼓舞人心。 · 练习： 1. She gave a moving ______ (speech). 2. He has a ______ (speak) problem. 答案：1. speech 2. speech 解析：1. 名词；2. speech problem 言语障碍。 38. cross /krɒs/ v. 穿越；越过 · 近义词：go across · 词性转换：crossing n. 十字路口；人行横道 · 常见搭配：cross the road, cross one’s mind, cross out · 例句：Cross your arms and listen carefully. 交叉手臂仔细听。 · 练习： 1. Be careful when ______ (cross) the street. 2. The ______ (cross) is dangerous here. 答案：1. crossing 2. crossing 解析：1. 动名词；2. 名词“人行横道”。 39. cultural /ˈkʌltʃərəl/ adj. 文化的；与文化的 · 词性转换：culture n. · 常见搭配：cultural differences, cultural background, cultural exchange · 例句：We should respect cultural differences. 我们应该尊重文化差异。 · 练习： 1. Chinese ______ (culture) is rich and diverse. 2. There is a ______ (culture) divide between generations. 答案：1. culture 2. cultural 解析：1. 名词；2. 形容词。 40. divide /dɪˈvaɪd/ n. 不同；差异 · 动词：divide v. 分开；划分 · 常见搭配：digital divide, divide into · 例句：The divide between rich and poor is growing. 贫富差距在扩大。 · 练习： 1. The teacher ______ (divide) the class into four groups. 2. There is a deep ______ (divide) in opinions. 答案：1. divided 2. divide 解析：1. 动词过去式；2. 名词。 41. variety /vəˈraɪəti/ n. (同一事物的)不同种类，多种式样 · 常见搭配：a variety of, varieties of · 词性转换：vary v., various adj. · 例句：There is a variety of music in the festival. 音乐节上有多种多样的音乐。 · 练习： 1. The shop sells a ______ (vary) of instruments. 2. The weather ______ (vary) from day to day. 答案：1. variety 2. varies 解析：1. a variety of；2. vary动词第三人称单数。 42. accent /ˈæksent/ n. 口音 · 常见搭配：strong accent, speak with an accent, regional accent · 例句：He has a strong local accent. 他有很重的地方口音。 · 练习： 1. She speaks English with a French ______ (accent). 2. The word is ______ (accent) on the first syllable. 答案：1. accent 2. accented 解析：1. 名词；2. 动词“重读”的过去分词。 43. in addition 此外；另外 · 近义词：besides, moreover, what’s more · 常见搭配：in addition to + n. · 例句：In addition to singing, he also plays the piano. 除了唱歌，他还会弹钢琴。 · 练习： 1. ______ ______, we need to practice more. 2. ______ ______ to the lyrics, the melody is beautiful. 答案：1. In addition 2. In addition 解析：单独使用“此外”；加to表示“除……之外”。 44. clothing /ˈkləʊðɪŋ/ n. 衣服；服装 · 辨析：clothing 不可数名词（总称）；clothes 复数名词 · 常见搭配：warm clothing, traditional clothing, a piece of clothing · 例句：Traditional clothing is part of culture. 传统服装是文化的一部分。 · 练习： 1. She bought some warm ______ (clothing). 2. These ______ (cloth) are made of cotton. 答案：1. clothing 2. clothes 解析：1. 不可数；2. clothes复数。 45. realise (realize) /ˈriːəlaɪz/ v. 认识到；意识到 · 近义词：understand, recognise · 词性转换：realisation n. · 常见搭配：realise that..., realise one’s dream · 例句：He didn’t realise his mistake until later. 他直到后来才意识到自己的错误。 · 练习： 1. It was a sudden ______ (realise). 2. She ______ (realise) the importance of practice. 答案：1. realisation 2. realised 解析：1. 名词；2. 动词过去式。 46. bridge /brɪdʒ/ v. 在……上架桥；弥合（差距） · 名词：bridge 桥 · 常见搭配：bridge the gap, bridge cultural differences · 例句：Music can bridge cultural divides. 音乐可以弥合文化差异。 · 练习： 1. They built a ______ (bridge) over the river. 2. We need to ______ (bridge) the gap between generations. 答案：1. bridge 2. bridge 解析：1. 名词；2. 动词。 47. fellow /ˈfeləʊ/ adj. 同类的；同伴的 · 常见搭配：fellow students, fellow citizens, fellow workers · 例句：He shared his ideas with his fellow musicians. 他和他的音乐家同伴分享了想法。 · 练习： 1. My ______ (fellow) teachers are very helpful. 2. He is a ______ (fellowship) of the society. (提示：同伴) 答案：1. fellow 2. fellow (可作名词“同伴”) 解析：1. 形容词；2. 名词。 48. interested /ˈɪntrəstɪd/ adj. 感兴趣的；关心的 · 词性转换：interest n./v., interesting adj. · 常见搭配：be interested in, show interest in · 例句：I am interested in learning about different cultures. 我对了解不同文化感兴趣。 · 练习： 1. She has a great ______ (interested) in music. 2. The book is very ______ (interested). 答案：1. interest 2. interesting 解析：1. 名词；2. 形容事物有趣。 49. pronounce /prəˈnaʊns/ v. 发音；读(音) · 词性转换：pronunciation n. · 常见搭配：pronounce a word, pronounce correctly · 例句：How do you pronounce this word? 你怎么读这个词？ · 练习： 1. Your ______ (pronounce) needs improvement. 2. He ______ (pronounce) the name correctly. 答案：1. pronunciation 2. pronounced 解析：1. 名词；2. 动词过去式。 50. system /ˈsɪstəm/ n. 体系；系统 · 常见搭配：education system, sound system, solar system · 例句：The music notation system is universal. 音乐记谱体系是通用的。 · 练习： 1. We need a better ______ (system) of communication. 2. These problems are ______ (system) across the school. (提示：系统性的) 答案：1. system 2. systematic 解析：1. 名词；2. 形容词“系统性的”。 51. gesture /ˈdʒestʃə(r)/ n. 手势；姿势 · 常见搭配：make a gesture, rude gesture, body gesture · 例句：A thumbs-up is a positive gesture. 竖起大拇指是一个积极的手势。 · 练习： 1. He made a rude ______ (gesture). 2. She ______ (gesture) for me to sit down. 答案：1. gesture 2. gestured 解析：1. 名词；2. 动词“做手势”。 52. forget /fəˈɡet/ v. 忘记；遗忘 · 反义词：remember · 词性转换：forgetful adj., unforgettable adj. · 常见搭配：forget to do (忘记要做), forget doing (忘记做过) · 例句：Don’t forget to practice the lyrics. 不要忘记练习歌词。 · 练习： 1. I ______ (forget) to bring my phone. 2. He is a ______ (forget) person. 答案：1. forgot 2. forgetful 解析：1. 过去式；2. 形容词“健忘的”。 53. focus /ˈfəʊkəs/ v. 集中(注意力、精力于) · 常见搭配：focus on, focus one’s attention · 词性转换：focus n. 焦点 · 例句：Please focus on your pronunciation. 请专注于你的发音。 · 练习： 1. The ______ (focus) of the lesson is communication. 2. She ______ (focus) on her study. 答案：1. focus 2. focused 解析：1. 名词；2. 动词过去式。 54. situation /ˌsɪtʃuˈeɪʃən/ n. 情况；状况 · 近义词：condition, circumstance · 常见搭配：in a difficult situation, handle the situation · 例句：He knows how to handle the situation. 他知道如何处理这种情况。 · 练习： 1. The ______ (situate) is under control. 2. We need to ______ (situation) ourselves. (不常用，改为place) 答案：1. situation 2. place / position 解析：1. 名词；2. 动词“使处于某情况”少见，可改用place。 55. regret /rɪˈɡret/ v. 感到遗憾；惋惜；懊悔 · 词性转换：regretful adj., regret n. · 常见搭配：regret doing (后悔做过), regret to say (遗憾地说) · 例句：I regret not learning to play an instrument. 我后悔没学一门乐器。 · 练习： 1. To my great ______ (regret), I missed the concert. 2. He ______ (regret) his rude words. 答案：1. regret 2. regretted 解析：1. 名词；2. 动词过去式（双写t）。 56. in the end 最后；终于 · 近义词：finally, eventually · 辨析：at the end of (在……末端) · 例句：In the end, he became a famous musician. 最后，他成为了一名著名的音乐家。 · 练习： 1. ______ ______ ______, they solved the problem. 2. We waited for an hour, and ______ ______ ______ the show started. 答案：1. In the end 2. in the end 解析：固定短语，强调最终结果。 57. prize /praɪz/ n. 奖；奖赏 · 近义词：award, reward (reward常指回报) · 常见搭配：win a prize, first prize, Nobel Prize · 例句：She won first prize in the singing competition. 她在歌唱比赛中获得一等奖。 · 练习： 1. He ______ (prize) the trophy high. (提示：动词“珍视”) 2. The ______ (prize) for the winner is a trip. 答案：1. prized 2. prize 解析：1. 动词“珍视”的过去式；2. 名词。 58. hug /hʌɡ/ v. 拥抱；搂抱 · 近义词：embrace · 词性转换：hug n. · 例句：They hugged each other after the performance. 演出后他们互相拥抱。 · 练习： 1. She gave her mom a big ______ (hug). 2. They ______ (hug) warmly. 答案：1. hug 2. hugged 解析：1. 名词；2. 动词过去式（双写g）。 59. effective /ɪˈfektɪv/ adj. 有效的 · 近义词：successful, useful · 反义词：ineffective · 词性转换：effect n., effectively adv. · 常见搭配：effective way, take effective measures · 例句：Music is an effective way to relax. 音乐是一种有效的放松方式。 · 练习： 1. The medicine had a good ______ (effective). 2. He communicated ______ (effective). 答案：1. effect 2. effectively 解析：1. 名词“效果”；2. 副词。 60. present /prɪˈzent/ v. (以某种方式)展现，显示 · 注意：作动词读 /prɪˈzent/；作名词“礼物”读 /ˈpreznt/ · 近义词：show, demonstrate · 词性转换：presentation n. · 常见搭配：present a report, present an idea, present oneself · 例句：He presented his new song to the audience. 他向观众展示了他的新歌。 · 练习： 1. She gave an excellent ______ (present). 2. The speaker ______ (present) his views clearly. 答案：1. presentation 2. presented 解析：1. 名词“展示”；2. 动词过去式。 学科网（北京）股份有限公司 $