Unit2 知识点 2023-2024学年人教版八年级英语下册

八下英语 Unit2知识点 Two Zhang 一词多义(性) 1. volunteer n.志愿者 v. 义务做 自愿做 He volunteered to clean up the old people’s home. 2. notice n. 通知,通告,注意 There is a notice on the wall. v. 注意到,意识到 I noticed Jim leave the school. 3. open v. 打开Open your books and turn to Page. ..adj 开放 公开的The shop is open for 24 hours a day. 4. interest n. 兴趣He had many interests. v. 使...感兴趣 He is interested in speaking English. 5. train n. 火车 I take the train to school. v. 训练、培训 He got me a special trained dog. 6. raise v. 募集 征集 上升 饲养 抚养 举起 Let’s raise some money to help the homeless people. 词形变化 1. 动词过去式 give-gave break-broke take-took understand-understood put-put carry-carried 三单变化 fix-fixes 2. 词性互相转换 care(v.) -careful-/careless(adj.)-carefully/carelessly(adv) own(adj) -owner (n.) break(v.)-broken (adj.) able- disabled difficult(adj)-difficulty(n.)kind-kindness excite-exciting(adj)-excited(adj) train(v)-training 短语 clean up 打扫干净 cheer up 使振奋give out /hand out 分发 come up with想出 put off推迟 put up 举起、张贴、搭建 used to曾经,过去 care for照顾 非常喜欢 try out 参加选拔 试用 fix up 修理装饰give away 捐赠 take after像 set up建立 make a difference 有影响 好句背诵: 1.He loves animals and wants to be an animal doctor.他爱动物并且想成为动物医生 2.I want to learn more about how to care for animals.我想学习更多的关于怎样照顾动物。 3.Volunteering here is a dream come true for me. 对于我来说在这当志愿者是实现了我的梦想。 4.Lucky makes a big difference to my life. Lucky 对我的生活产生了很大的影响。 5. I was excited about the idea of having a dog. 我对于拥有一条狗的想法感到兴奋。 语法 一、动词+副词短语: 代词放中间,名词中后行 clean up打扫干净, cut up切碎 cut down砍倒, put up举起张贴搭建, wake up弄醒, cheer up使振奋 set up建立 give up 放弃 put off 推迟 give out分发=hand out , call up打电话..召集 fix up修理 补充:turn on 打开 turn off 关闭 turn up 把声音调大turn down 把声音调小,拒绝 二、动词不定式作宾语、状语、宾语补足语的用法 1.概念:动词不定式是动词的一种非谓语形式,没有人称和数的变化,不能单独作句子的谓语。 2.构成:动词不定式基本形式是“to+动词原形”,有时可以不带to,否定形式为“not+动词不定式”。 3.用法:动词不定式可以在句子中用作宾语、状语、宾语补足语等。 ①作宾语:常见的后跟动词不定式的动词有:want,need,decide ,ask , learn, hope , seem , wish+to do 等。 They need to plant some trees.他们需要种一些树。 I want to take some books to the library.我想带一些书到图书馆。 He hope