Unit 4 Fun in the Sun-2026-2027学年七年级英语上册词汇精讲精练（仁爱科普版）

Unit 核心词汇概览： warm sunny picnic keep pass 词汇精讲 序号 单词/短语 1 warm /wom/ 2 sunny /"sni/ 3 picnic /'piknik/ 4 Fun in the Sun 词汇精讲精练 weather cloudy exercise health important 词汇讲解 释义：adj.温暖的；暖和的 词形变化：warmly adv.温暖地；warmth n.温暖：warmer比较级 搭配：keep warm保暖；wamp热身 词根词缀：来自古英语weam,无常见词根 例句：It is warm today.. 今天很暖和。 释义：adj.晴朗的：阳光充足的 词形变化：snn.太阳；sunshine n.阳光；sunnier/,sunniest比较 级/最高级 搭配：sunny day晴天；sunny weather晴朗的天气 词根词缀：sm+-y(形容词后缀) 例句：We can have a picnic on a sunny day. 我们可以在晴天去野餐。 释义：n.野餐v.去野餐 词形变化：picnicked过去式；picnicking现在分词；picnics第三 人称单数/复数 Au:cd ur queodum 8 /elew tpeou /☑esesyo,/ SIOI9X9 9 /poeD,/ pno3 S /0eQ3M./ IoUe M 拉 搭配：have a picnic去野餐：go for a picnic去野餐 词根词缀：来自法语pique-ique,无常见词根 例句：We often have a picnic in the park. 我们经常在公园野餐。 释义：n.天气 词形变化：weathers复数（指不同天气)；weather(v)经受风雨 搭配：weather report天气预报；bad/good weather坏/好天气 词根词缀：来自古英语weder,无常见词根 例句：What is the weather like today?. 今天天气怎么样？ 释义：adj.多云的：阴天的 词形变化：cloud n.云；cloudier/cloudiest比较级/最高级； cloudiness n.多云 搭配：cloudy day阴天；cloudy sky多云的天空 词根词缀：cloud+-y(形容词后缀) 例句：It is cloudy today.. 今天多云。 释义：n.锻炼；练习V.锻炼；运动 词形变化：exercises第三人称单数/复数；exercised过去式； exercising现在分词 搭配：take exercise进行锻炼；do morning exercises做早操； exercise book练习本 词根词缀：源自拉丁语exercitium,ex-(向外)+arcere(约束)， 初中可略 例句：We should take exercise every day to keep healthy. 我们应该每天锻炼以保持健康。 释义：n.健康 词形变化：healthy adj..健康的：healthily adv..健康地；unhealthy adj.不健康的 搭配：in good health身体健康；health problem健康问题 词根词缀：heal(治疗)+-th（名词后缀) 例句：Good health is very important. 好健康很重要 释义：adj.重要的 词形变化：importance n.重要性；importantly adv.重要地；more important比较级；most important最高级 搭配：be important to/,for对…重要；an important thing重要的 事情 词根词缀：im-(向内)+pot(携带)+-ant(形容词后缀)，原义 “随身携带的”→重要的 例句：It is important to exercise every day. 每天锻炼很重要。 keep 释义：v保持：保存：继续 ki:p/ 词形变化：kept过去式/过去分词；keeping现在分词 搭配：keep healthy/ft保持健康；keep doing sth.继续做某事； keep+adj.保持…状态；keep a diary记日记 词根词缀：古英语cepan,无常见词根 例句：W形must keep warm in winter. 冬天我们必须保暖。 10 pass 释义：v.经过；通过；传递n.通行证 /pa:s/ 词形变化：passed过去式；passed/past过去分词；passing现在分 词 搭配：pass the exam通过考试；pass sth.tosb.把某物递给某人； pass by经过 词根词缀：源自拉丁语passus(步) 例句：Please pass me the salt,. 请把盐递给我。 二、专项训练 (一)单句填空（用所给词的适当形式填空） 1.It's a (sun)day.Let's go for a picnic. 2.You should (keep)warm when it's cold. 3.Doing (exercise)is good for health. 4.The sky is (cloud).It may rain 5. (health)eating is important. 6.Please (pass)the milk to me 7.Do you know the (important)of learning English? 8.Last weekend.we (picnic)in the forest 9.It is much (warm)today than yesterday. 10.The (weather)is fine.Let's go out. 11.My grandpa (keep)a dog at home. 12.He (pass)the ball to his teammate just now. (二)短文填空 Hello,everyone!I want to share something about my life.The 1. (weather)here is nice.It is often 2. (sun)and 3 (warm).But sometimes it is 4. (cloud).Good 5 (health)is very 6. (important)for me.I always 7. (keep)healthy by doing 8. (exercise)every day.I also 9. (pass)my good habits to my friends.Yesterday,we 10. (picnic)in the park.We had a great time！ (三)短文选词填空 (用方框中所给单词的适当形式填空，使短文完整正确。每个单词限用一次，每空限填一 个单词。) 方框词汇：wam,snny,picnic,.weather,cloudy,exercise,health,important,keep,pass Today is a 1 day.The 2. is fine.It is 3. and not 4. It's a good time for a 5. in the park.We should do some 6. to keep 7. Itis 8. to have good habits.We can 9. our healthy habits to others.Also,we must 10 warm in cool weather. (四)完成句子 根据所给汉语意思，用单词或短语完成下列英文句子。 1.今天天气晴朗温暖。 Itis and today. 2.昨天是多云天，但我们还是去野餐了。 It was yesterday,but we still had a 3健康对我们很重要。 is very to us. 4.我们每天应该做锻炼。 We should every day. 5.请把盐递给我。 Please the salt to me 6天气预报说今天会下雨。 The says it will rain today 7.在寒冷天气里要保暖。 in cold 8多锻炼对我们的健康有好处。 More is good for our 9通过考试很重要。 the exam is 10.我们昨天在公园里野餐了。 We in the park yesterday. 三、参考答案 (一)单句填空 1.sunny;2.keep;3.exercise;4.cloudy;5.healthy;6.pass;7.importance;8.picnicked; 9.warmer;10.weather;11.keeps;12.passed (二)短文填空 1.weather;2.sunny;3.warm;4.cloudy;5.health;6.important;7keep;8.exercise; 9.pass;10.picnicked (三)短文选词填空 1.sunny;2.weather;3.warm;4.cloudy;5.picnic;6.exercise;7.healthy;8.important; 9.pass;10keep (四)完成句子 1.sunny,warm;2.cloudy,picnic;3.Health;important;4.take exercise;5.pass;6.weather report;7.Keep warm;weather;8.exercise;health;9.Passing;important;10.had a picnic