Unit 4 第4课时 Section B(1a 1f) 同步学练测-【全效学习】2025-2026学年八年级英语上册同步学练测课件PPT（人教版·新教材）

该初中英语课件聚焦八年级上册第4课时核心词汇、短语及语法辨析，通过复习已学词汇的词性转换过渡到新知识点的用法拓展，如imagine的动词搭配、the number of与a number of的语法差异，构建从基础到进阶的学习支架。 其亮点在于知识管理模块系统梳理词汇拓展及语法辨析，如通过例句对比disappointed与disappointing的用法，结合基础达标和能力提升的分层练习，助力学生语言能力和思维品质发展。任务型阅读融入生态保护主题，培养社会责任感，教师可借助结构化内容高效实施教学，提升学生学习效率。

第4课时 英语八年级上册 01 知识管理 02 基础达标 03 能力提升 CONTENTS 目 录 01 知识管理 1．connect v．关联；连接 其名词形式为connection, 意为“联系；连接”。其形容词形式为connected，意为“连接的；相关的”。 【拓展】常见短语 be connected with/to与……相连；与……有关联 2．without prep.没有；缺乏 其反义词为with。 第4课时 返回目录 3．imagine v．想象；猜想 【拓展】imagine的用法 (1)imagine＋从句 (2)imagine ＋v.­ing 4．honey n．蜂蜜；(爱称)亲爱的 5．disappointed adj.失望的；沮丧的 其动词形式为disappoint，意为“使失望”。 第4课时 返回目录 【拓展】disappointed和disappointing用法辨析 disappointed意为“失望的，沮丧的”，用于形容人的感受或情绪，主语通常是人。disappointing意为“令人失望的，使人沮丧的”，主要用于描述事物给人的感觉，主语通常是事物。如： I was really disappointed with the movie, because it was so disappointing.我对这部电影非常失望，因为它太令人失望了。 第4课时 返回目录 6．action n．行动；行为 【拓展】action相关单词 act表演； actor男演员； actress女演员； active积极的； activity活动。 7．store v．贮存；存储 n．百货商店；商店 第4课时 返回目录 8.protect v．保护；防护 其名词形式为protection。 【拓展】常见短语 protect from保护……免受；使……免遭 protect against保护……免受；防御 protect with 用……来保护 第4课时 返回目录 9．importance n．重要性 其形容词形式为important。 10．in fact确切地说；实际上 11．for this reason出于这个原因 第4课时 返回目录 12．in order to 为了；以便 表示目的，可以转化成in order that 或so that引导的目的状语从句。如： I got up early in order that I could catch the first bus. ＝I got up early so that I could catch the first bus.我早起是为了能赶上第一班公共汽车。 第4课时 返回目录 13．play a part (in sth.)参与某事 如： We should play a part in protecting the environment. 我们应该在保护环境方面发挥作用。 14．be home to sb./sth.有……栖息；是……的家乡 第4课时 返回目录 15．the number of和a number of用法辨析 (1)语义不同：the number of意为“……的数量”。a number of意为“许多，大量”，相当于 many 或 a lot of。 (2)语法不同：the number of后面接可数名词复数形式，作主语时，谓语动词用单数形式。a number of同样接可数名词复数，作主语时，谓语动词用复数形式。如： 第4课时 返回目录 The number of people attending the meeting is increasing.参加会议的人数正在增加。 A number of students in the class are planning to study abroad.班里许多学生计划出国留学。 第4课时 返回目录 02 基础达标 一、根据句意在空白处填入1个适当的单词或括号内单词的正确形式 1．We can't live ___________ air and water. 2．__________(human) have the power to change the world. 3．We know the ______________(important) of protecting animals. 4．______ fact, it's time to take __________(active) to protect our environment. without Humans importance In action 第4课时 返回目录 5．Can you ___________(imagination) a world with no music? 6．The story about the brave student is spreading from one class to ___________ in the school. 7．In a group project, it's important for team members to learn ___________________(communication) well with each other. 8．She was very ________________(disappoint) when she didn't get the present she wanted. imagine another to communicate disappointed 第4课时 返回目录 二、根据汉语意思完成句子，每空一词 1．团队合作在我们完成学校项目的目标中发挥着重要作用。 Teamwork _________ ______ _____________ ________ ______ reaching our goals in the school project. 2．由于森林不断被砍伐，这个地区鸟类的数量显著下降。 _______ __________ ______ birds in this area _________ greatly as the forests are being cut down. plays an important part in The number of drops 第4课时 返回目录 3．这里的古老森林曾是许多珍稀动物的栖息地。 The ancient forests in this area ________ ________ ______ many rare animals. 4．健康与良好的饮食习惯息息相关。 Health ______ _____________ ___________ good eating habits. 5．因为这个原因，他辞去了兼职工作。 _______ ________ __________， he gave up his part­time job. were home to is connected with/to For this reason 第4课时 返回目录 6．为了赢得比赛，我的哥哥每天刻苦训练。 My brother trains hard every day ______ _________ ______ _______ the competition. in order to win 第4课时 返回目录 03 能力提升 三、语法填空 Bees are very important insects in our ecosystem. There are many different 1．_________(kind) of bees. kinds 第4课时 返回目录 Bees have 2．_____ special way of communicating with their partners. Among all the ways that bees talk to each other, the waggle(摆动) dance is 3．__________________________ (interesting). It tells bees where the food is. 4．______ this planet, the population of bees is 5．_________(sad) dropping. People start 6．_______________ (realize) the importance of these tiny insects. Without bees, many plants would die, greatly affecting the whole ecosystem. a the most interesting On sadly to realize 第4课时 返回目录 We should take 7．__________(act) to protect them. For example, we can create bee­friendly environments in 8．_______(we) gardens. 9．______we ignore(忽视) their importance, we will make a big mistake. The amazing world will 10．_____________(appear)． action our If disappear 第4课时 返回目录 四、任务型阅读 Canadian geese are large blue­and­white birds. When autumn comes, they have to fly south where the weather is warmer. The winters are so cold in Canada that some birds would die. 第4课时 返回目录 Last spring, Bill Lishman found sixteen young Canadian geese on his farm. They had lost their parents. Bill thought, “These young birds won't know what to do in autumn.” He had a small plane, and he decided to teach the birds to follow him.All through the summer, he went on short trips in his plane, and the young geese flew after him. 第4课时 返回目录 When the cold weather arrived in autumn, Bill flew to Virginia in the United States, 600 miles from his home in Canada. The geese followed him all the way. Bill left the geese in Virginia and returned home. 第4课时 返回目录 This spring, Bill was waiting for birds to come back. They didn't arrive, so Bill flew to Virginia to get them. He looked for them for two weeks, but he couldn't find them. When he arrived back home, he found the geese waiting for him. They had found their way home without him! 第4课时 返回目录 1．Where did Bill find sixteen young geese last spring? _________________ 2．How long did it take Bill to look for the geese in Virginia? __________________ 3．The geese found their way home by themselves, didn't they? ______________________ On his farm. Two/2 weeks. Yes(, they did)． 第4课时 返回目录 4．How do you think Bill felt when he saw the geese waiting for him at home? ______________________________________________________________ 5．将短文中画线句子翻译成中文。 __________________________________________________________ Happy./Surprised./Proud…(主观题，言之有理即可) 加拿大的冬天非常寒冷，以至于一些鸟儿会被冻死。 第4课时 返回目录 本课件由“瀚渤文化”出品，仅限教学使用。 本课件所有权和著作权归本公司所有， 任何人不得以非法形式进行销售或传播，违者必究! 温馨提示 $