Unit 5 Water 单元讲义 2023-2024学年 沪教牛津版 七年级英语下册

Unit 5 Water 单元讲义 2023-2024学年 牛津深圳版 七年级英语下册 I. Words and expressions: 1. 不规则动词表： say-said-said do-did-done know-knew-known come-came-come am/is-was-been run-ran-run make-made-made go-went-gone fall-fell-fallen tell-told-told drink-drank-drunk have/has-had-had 2. 同义词/同义词组 (1) turn sth.(n.) off= switch off 关闭电器 turn off 关上（电灯、煤气、自来水、电视等） turn on 打开（电灯、煤气、自来水、、电视等） (2) turn up 开大 （收音机、电视等）音量 turn down 调低（收音机、电视等）音量 (3) look around = look here and there 环顾四周；到处看 (4) come from = be from 来自…… (4) drop into = fall into 掉进……(fall-fell-fallen) (5) add sth. to……=put sth. to……把…….放进…… (6) again = once more再次 (7) remember (not) to do sth. 记得(别)做某事= don’t forget (not) to do sth. 别忘记(不)做某事 (8) return (v.) 返回= go back / return (v.) 归还 = give back (9) continue doing =go on doing 继续做某事 (10) It’s time (for sb) to do sth. 到某人做某事的时间了 3. 重点词汇及短语： (1) be on 工作中；运行中 (2) turn the tap off 关掉水龙头 (3) a drop of water 一滴水 (4) the end of …….的终点 (5) It’s adj. + for sb. +to do sth. = Doing sth. + be(is/are/was/were) +adj. +for sb. 对某人来说做某事…… (6) make sb. do sth. 使某人做某事 (7) make sb./sth. +adj.　使某人／某物．．．．．． (8) valuable(adj.) 珍贵的—(n.) value价值 (9) come out of 从……出来 (10)through 通过(空间)/ across 通过(平面) (11) salt (不可数名词)—(adj.) salty 咸的 (12) voice (n.)声音—(adj.) voiceless 无声的 noise：噪音，不愉悦的声音 sound：几乎所有声音 voice： 嗓音 (13) chemical (n.) 化学品—(n.) chemist化学家—(n.) chemistry化学 (14) continue (v.) 继续—(adj.) continuous 连续的；持续的 continue to do sth. 继续做别的事 continue doing sth 继续做同一件事 After he finished reading a novel, he continued to play games with his friends. 他读完小说后跟朋友们继续玩游戏。 After a rest, he continues reading. 稍事休息后，他继续看书。 II. Grammar: 量的表达 1. how many/ a few/ not many/ too few/ too many:只用于可数名词。 2. how much/ a little/ not much/ too little/ too much: 只用于不可数名词。 3. a lot of/ lots of/ no/ some/ any/ enough: 可用于可数名词和不可数名词. 4. more than enough= too much+ 不可数名词 / too many + 可数名词复数，太多了(比足够还要多得多。) 5. not enough = too little + 不