Unit 1 知识点 2023-2024学年人教版英语八年级下册

八下英语 Unit1 知识点 一词多义（性） 1. matter n.问题 事情 What’s the matter ? v. 关系，要紧 I’m sorry .---It doesn’t matter. 2. trouble n. 问题 苦恼 What’s the trouble ? v. 麻烦 打扰 I’m sorry to trouble you. 3. lie v. 躺、坐落、存在、位于、说谎 n. 谎言 My hometown lies in the eastern part of He bei. Don’t tell lies to others. We should tell the truth. 词形变化 1. 名词变复数 foot----feet tooth----teeth kilo----kilos knife----knives 2. 动词过去式 lie---lay break---broke----broken(形容词 破损的） hit----hit hurt----hurt mean-----meant sit---sat see----saw get---got say--- said know---knew think---thought run---ran tell---told 3. 反身代词 her---herself our---- ourselves him--- himself 4. 词性互相转换 climb(v.) ---climber(n.) important(adj.) ----importance (n.) decide(v.)---decision (n.) die(v.)---dead(adj.)---death (n.) 短语 have a cold 感冒 have a cough 咳嗽 have a fever 发烧 have a stomachache/toothache/headache 胃疼/牙疼/头疼 have a sore throat/ neck/ back 嗓子疼/脖子疼/后背疼 take one’s temperature 量体温 take breaks/take a break 休息 get off 下车 get on 上车 give up sth./ doing sth. 放弃做某事 run out / run out of 用尽 耗尽 I ran out of all of my money and time. / My money ran out. 介词短语补充 next to 附近 shout for help 大喊求助 without thinking twice 毫不犹豫 wait for 等候 thanks to 多亏了 agree to do sth. 同意做某事 in time 及时 think about 考虑 to one’s surprise 使某人惊奇的是.. be interested in 对...感兴趣 be used to sth./ doing sth. 习惯于（做）某事 because of + 名词 因为 be ready to do sth. 准备做某事 the importance of ...... 的重要性 keep on doing sth. 坚持做某事 好句背诵： 1. You need to take breaks away from the computer. 你需要远离电脑去休息。 2. I think you should drink some hot water with honey. 我认为你应该喝一些热蜂蜜水。 3. A good healthy body is more important than anything else. 4. As far as I’m concerned, your advice is useful . 就我而言，你的建议太有用了。 5. We shouldn’t only think about ourselves,we should always be ready to help others. Helping others makes us happy. 语法 1.健康问答与 建议 A: What’s the matter (with ① sb. / ② sth. )? B: I’m tired/ stressed-out. == What’s up/ What’s wrong ? I