Unit 2 Lesson 3知识点梳理2023-2024学年上海新世纪教材七年级英语上册

2023-2024学年七年级英语上册上海新世纪教材U2L3知识点梳理 【知识精读】 一、词汇 1. fitness n.健康，合格 e. g. I'm trying to improve my fitness by cycling to work. 我设法通过骑车上班来提高健康状况。 常用搭配:fitness equipment 健身器材;fitness center 健身中心;fitness camp 健身训练营; fitness test 健康检查 派生词:fit a. 合适的，恰当的(与for连用);健康的= healthy 比较级:fitter 最高级:fittest 反义词:unfit 不适合的 e.g. This food is not fit your visitor. 这食物对你的客人来说不合适。 He keeps fit by doing exercises every morning. 他每天早上做操保持健康。 v.适合，安装；使合身，使适应，使合格 动词过去式:fitted/fit 过去分词:fitted/fit 现在分词.fitting 第三人称单数:fits e. g. This coat doesn't fit me—it's so big. 这件上衣不适合我穿——太大了。 Your clothes fit well. 你的衣服很合身。 2. fail vi. & vt. 失败；不及格；不能 e. g. He failed( = didn't pass)his English examination. 他的英语考试不及格。 The boys tried to climb the mountain, but they failed because of the bad weather. 孩子们尽力想爬上山，但天气不好没成功。 fail to do sth. 未能做某事=be not able to do sth.=not do sth. =not manage to do sth. e. g. He failed to pass the driving test. 他没能通过驾驶测试。 = He wasn't able to pass the driving test. = He didn't pass the driving test. = He didn't manage to pass the driving test. 派生词: failure n.失败 e. g. Failure is the mother of success. 失败是成功之母。 What was the cause of his failure? 他失败的原因是什么？ 3. upset (1)a. 心烦的(worried),苦恼的，弄翻的 e. g. Mother will be upset if we don't let her know where we are. 我们要是不让妈妈知道我们在哪里，她会放心不下。 I took some medicine for my upset stomach. 我胃不舒服，所以吃了些药。 (2)vt. &• vi.使心烦意乱(make someone feel sad or worried) ;弄翻(tip over,turn over, knock over) 过去式和过去分词: upset 现在分词 : upsetting e. g. I upset the soup all over the table. 我把汤打翻在桌子上。 The news quite upset him. 这消息使他很烦恼。 4. weight n. 重，重量；体重（同音异义词：wait) e. g. What is your weight? 你体重多少？ 常用搭配:gain/lose weight 增加/减少体重 ;put on weight 体重增加，发胖 e. g. He is gaining weight. 他的体重正在增加。 She has been taking exercises to lose weight from day to day. 她每天锻炼来减肥。 He has put on weight since I last saw him. 自从我上次见到他以来，他又长胖了。 派生词: weigh v.称……的重量(同音异义词:way) e. g. How much do you weigh? 你体重多少? The baby weighs three kilos. 这婴儿三公斤重。 5. ad n. [口] 广告(advertisement 的缩写) e.