Unit4重点单词考点讲义 2025-2026学年人教版（2024）八年级英语上册

人教版（2024）八年级上英语Unit4重点单词考点讲义 1.moss /mɒs/ n. 苔藓/c/ 2.redwood /ˈredwʊd/ n. 红杉；红木 3.cheetah /ˈtʃiːtə/ n. 猎豹/c/ 4.fold (1)v.折叠折纸 Eg.My grandma can fold the red paper as a symbol of Spring. My mother asked me to fold my coat quickly. (2)folding /ˈfəʊldɪŋ/ adj. 折叠式的；可折叠的 Eg. I have a folding fan. 折扇 5.bamboo /ˌbæmˈbuː/ n. 竹；竹子 (1)表示竹子的总称或材质，是不可数名词 Eg.This chair is made of bamboo.这把椅子由竹子制成。 (2)强调具体种类、竹实物或可数个体时，是可数名词,复数形式为 ​bamboos. Eg.There are over 1000 kinds of bamboos worldwide. He collected three bamboos to build the fence. 6.yeah /jeə/ interj.是的；对 7.popular /ˈpɒpjələ(r)/ adj.受欢迎的,流行的,more popular,most popular (1)be popular with sb受某人欢迎 Eg. The new mobile is popular with young children. (2) be popular for..因...受欢迎 Eg.The novel is popular for its characters. (3)get popular变得流行 8.goodness /ˈɡʊdnəs/ n.美德 Eg. Bamboo is the symbol of goodness in China. 9.tool/tu:l/工具手段 10.actually /ˈæktʃuəli/ adv. 实际上；居然 =in fact 11.shoot /ʃuːt/ (1)n.幼苗,嫩芽 (2)v.开枪射击--shot过去式 shoot at瞄准 12. appear /əˈpɪə(r)/ v. 出现呈现=show disappear v.（反义词）消失 Eg. Tom appears in our classroom.Tom来上学了。 13. feel free to do sth随便做某事 feel like doing sth=want to do sth想要做某事 14. land /lænd/ (1)n.陆地土地--the sea,the sky,the earth (2)v.降落着陆 land on the moon着陆月球 15.African /ˈæfrɪkən/ n.非洲人，adj. 非洲的；非洲人的，n. 非洲人 --Africa n.非洲 16.rose /rəʊz/ n. 玫瑰；蔷薇 17.peony /ˈpiːəni/ n. 牡丹；芍药 18.lotus /ˈləʊtəs/ n. 莲花 19.butterfly /ˈbʌtəflaɪ/ n. 蝴蝶 20.wing /wɪŋ/ n. 翅膀；翼 21.frog /frɒɡ/ n. 蛙；青蛙 22.weigh /weɪ/ v. 有…重；称重量 ---weight n.重量 Eg. ---Can I help you?---Yes,please help me weigh these apples. The car is too heavy. We need to cut down the weight.减轻重量 23.kg (= kilogram) 千克；公斤 24.ginkgo /ˈɡɪŋkəʊ/ n. 银杏 25.province /ˈprɒvɪns/ n. 省份 Eg. I come from Heilongjiang Province . 26.take a walk 散步=go for a walk=have a walk=walk 27.connect /kəˈnekt/ (1)v.关联；连接 connect with与...相连 Eg.---How can I surf the Internet? ----Do you connect your computer with Internet? (2)connected /kəˈnektɪd/ adj. 连接的；相关的 be connected with 与…相连 be connected to把...连到...上 Eg. The subway will be connected with the city center.地铁将会与市中心链接。 The two cities will be connected with a new subway. (3)connection n.连接 28.without /wɪˈðaʊt/ prep. 没有；缺乏---with 有(反义词) Eg. I can’t learn English without your help. 29.imagine /ɪˈmædʒɪn/ v. 想象；猜想 (1)句型：I think/imagine +that +句子 “我认为.....” Eg. I think that you are right.我认为你是对的。 I imagine that I can walk on the moon.我设想我会 在月球上行走。 变否定句，否定前置 I don’t think that you are right. I don’t imagine that I can walk on the moon. (2)imagine doing sth设想做某事 Eg. All of us imagine going to Qinghua University. 30.honey /ˈhʌni/ n. (1)蜂蜜/u/ (2)（爱称）亲爱的 31.disappointed /ˌdɪsəˈpɔɪntɪd/ adj.失望的；沮丧的 Be disappointed to do sth做某事感到失望 Eg. I am disappointed to see that you lost you money. 32.pollination /ˌpɒləˈneɪʃn/ n. 授粉 pollen /ˈpɒlən/ n. 花粉 33. action /ˈækʃn/ n. 行动；行为(抽象) activity n.行动(具体活动) Eg. We did many activities in PE class such as playing soccer,walking and running. Proper action can make up healthy.适度运动能使我们健康 。 34.in fact 确切地说；实际上=actually 35.per cent /pə ˈsent/ = percent n. 百分之… 60 percent百分子六十 36.for this reason 出于这个原因 37.planet /ˈplænɪt/ n.行星---star恒星 38.in order to 为了；以便=so that=to Eg. I have a party in order to celebrate my birthday. =I have a party so that I can celebrate my birthday. =I have a party to celebrate my birthday. 39.store /stɔː(r)/ v.贮存存储 n.百货商店；商店 40.honeycomb /ˈhʌnikəʊm/ n.蜂巢 41.communicate /kəˈmjuːnɪkeɪt/ (1)v.交流；沟通 =talk with communicate with有某人沟通 Eg.Mr Zhang always communicate with my mother. (2)communication n.交际沟通 42.play a part in sth 参与某事 =take part in 43.ecosystem /ˈiːkəʊsɪstəm/ n. 生态系统 44.protect /prəˈtekt/ v.保护；防护 --protection n.保护 45.importance /ɪmˈpɔːtns/ n. 重要性 ---important adj.重要的--unimportant adj.不重要的 重点句型： It is important for sb to do sth.对某人来说做某事是.... Eg.It is important for me to study hard. 46.title /ˈtaɪtl/ n. 标题；题目；名称 47.human /ˈhjuːmən/ n.人 ---humans pl. adj.人的,人类的 48.ant /ænt/ n. 蚂蚁 49.be home to sb / sth 是…的家乡 Eg.China is home to more than 1.4 billion people. The forest is home to all kinds of wildlife. 50.happiness /ˈhæpinəs/ n. 幸福；快乐 ---happy adj. 51.disappoint/disə'pɔint/ v.使失望破灭 disappointed /ˌdɪsəˈpɔɪnt/ adj.人感到失望的 Eg. What you did makes me disappointed.你所做的使我感到失望。 52.mushroom /ˈmʌʃrʊm / n. 蘑菇；伞菌---mushrooms pl. 53.ton /tʌn/ n.吨 a ton of bananas.一顿香蕉 54.role /rəʊl/ n. 作用；职能；角色 play a role (in) 在…中发挥作用，扮演角色 Eg.we hope you can play a role in protect our environment. 55.pea /piː/ n. 豌豆 ---peas pl. 56.climate /ˈklaɪmət/ n.气候 n.热；温度；炎热天气 57.ocean /'əuʃən/ n.大洋海洋 Pacific Ocean太平洋， Atlantic Ocean大西， Indian Ocean印度洋， Arctic Ocean 北冰洋 58. expect /ik'sept/ prep.除...之外(内容不包含)=besides 除...之外还...(内容包含) Eg.We all watched the film except Li Ming because he was ill. 我们看电影了，李明没去。 We all watched the film besides Li Ming.我们都去看电影了。 59.tiny /'taini/ adj.极小的 60.live up to活到... Eg. I imagine that we will live up to 150 years. 61. lively/'laivli/ adj.精力充沛的,有活力的 Eg. Shenzhen is a lively city. 学科网（北京）股份有限公司 $$