Unit 7 When Tomorrow Comes Section B 重点单词用法课件 2025-2026学年人教版英语八年级上册

Unit 7 When Tomorrow Comes Section B Language Points R·八年级上册 expert n.专家;行家 an expert at/in/on...…方面的专家 She is an expert on modern literature. 她是一位现代文学研究专家。 adj.熟练的;内行的 be expert at/in (doing) sth 擅长(做)某事 She is expert at making cheap but beautiful clothes. 她擅长做便宜但好看的衣服。 research n. 研究；调查 do/ make/ carry out research 做/进行研究 .....research on/into sth 对某事的研究 I'm doing some research on Chinese history! 我正在研究中国历史。 v. 研究;调查 research into sth 对……进行研究 They're researching into the causes of cancer. 他们正在研究癌症的起因。 researcher n. 研究者; 探索者 happen v. ①〔不及物动词〕发生。 ⚠️一般指偶然发生,其主语常为事而不能是人。 Sth+happen(s)to sb. 某人发生了某事 A traffic accident happened to him yesterday. 昨天他发生了一起交通事故。 Sth+happen(s)+ 地点/时间 某地/某时发生了某事 An accident happened on Park Street. 帕克街上发生了一起事故。 v. ②碰巧 sb. happen(s) to do sth. 某人碰巧做某事。 I happened to see my uncle on the street. 我碰巧在街上遇见了我叔叔。 It happens + that 从句 碰巧…… It happened that I saw my uncle on the street. 碰巧我在街上遇见了我叔叔。 challenge v. 挑战；考验 challenge sb 考验某人 challenge sb to sth 向某人挑战某事 Mike challenged me to a game of chess. 迈克硬逼着要和我下一盘棋。 challenge n. 挑战；质询/疑 accept/take up a challenge 接受挑战 a challenge to sth 对...的质疑 It was a direct challenge to the president's authority. 这是对主席权威的直接质疑。 challenging adj. 有挑战性的 mention v.提到；写到 mention sth/sb. to sb 向某人提起某事/某人 mention doing sth 提起做某事 mention that... 提到... Nobody mentioned anything to me about it. 没人跟我提过这事儿。 don’t mention it. 不用谢 ；别客气（回答别人感谢） -Thank you very much! 非常感谢! -Don't mention it.别客气。 replace v. 替代；取代 replace...with/by... 用……替换/取代 It's not a good idea to miss meals and replace them with snacks. 不吃正餐, 改吃点心，这不是什么好主意。 take place 发生 take one’s place 取代；代替 prepare v.做好准备 prepare for (= get ready for)为……做准备 Lucy is preparing for her talent show now. 露西现在正在为她的才艺表演做准备。 prepare sth for... 为……准备某物 My mother prepared a nice meal for us. 我妈妈为我们准备了可口的饭菜。 prepare sb for sth 使某人为某事做准备 Parents should prepare their children for problems. 父母应让他们的孩子做好面对问题的准备。 prepare to do sth (= get ready to do sth)准备做某事 Tom prepared to take a holiday. 汤姆准备去度假! need ①(实义动词) 需要 need sb/sth 需要某人/某物 We need a driver for the school bus. 我们需要一名校车司机。 need to do sth 需要做某事 They need to improve their English。 他们需要提高他们的英语水平 need doing. 需要被做……(常用物作主语) The door needs repairing. 这扇门需要修理了。(门被修理） ②〔情态动词〕需要后跟动词原形，常用于否定句或疑 问句中 -Must l join in the discussion? 我必须参加讨论吗? -No, you needn’t. 不,你不需要 ③〔不可数名词〕需要 There's no need for sb to do sth 某人没必要做某事 ④〔可数名词〕需要的事物;需求常用复数形式。 emotional needs 情感需求 order v.①订购;点(菜) order sth for sb 为某人订购某物 She ordered a dress for you last month. 上个月她为你订购了一件连衣裙。 ②命令 order sb to do sth 命令某人做某事 The officer orders the soldiers to stand up. 军官命令士兵们起立。 n. 顺序 Put the sentences in the right order. 把这些句子按照正确的顺序排列。 influence v.影响;对……起作用 influence sb to do sth影响某人做某事 The weather influences the crops. 天气影响农作物。 n.影响;作用 influence 前可用 good, bad, great, strong等修饰。 have an influence on... 对……有影响 Yang Jiang had a great influence on Chinese literature. 杨绛对中国文学有很大的影响。 develop v.增强;发展;开发 development n.发展;发育;成长 The company is developing a new type of smart phone. 这家公司正在开发一款新型智能手机。 With the development of his business, he helped more people.随着他事业的发展，他帮助了更多的人。 变形：developed adj.发达的 developing adj.发展中的 The US is a developed country. 美国是发达国家。 depend on ①取决于;视……而定 Everything depends on the weather. 一切取决于天气。 ②依靠;依赖 You can't depend on your parents forever. 你不能永远依赖你的父母。 ③信赖,相信 You can depend on Tom because he's honest. 你可以信赖汤姆,因为他诚实。 accept ①接受指主观上愿意接受 accept sth from sb 接受来自某人的某物 He accepted a glass of water from Helen. 他接过海伦递来的一杯水。 ②相信 Some scientists don't accept that there is life on Mars. 一些科学家不相信火星上有生命。 辨别： receive v.收到 (指客观上收到,主观上不一定会接受) influence v.影响;对……起作用 influence sb to do sth影响某人做某事 The weather influences the crops. 天气影响农作物。 n.影响;作用 influence 前可用 good, bad, great, strong等修饰。 have an influence on... 对……有影响 Yang Jiang had a great influence on Chinese literature. 杨绛对中国文学有很大的影响。 valuable adj.很有用的;宝贵的 Real friendship is more valuable than money. 真正的友谊比金钱更宝贵。 Thanks for your valuable advice. 感谢你的宝贵建议。 value n. 价值;有用性 be of value (=be valuable) 某物是有价值的 These old photos are of great value. =These old photos are very valuable. 这些旧照片很有价值。 public adj.公共的;公众的 You can use the public telephone on the roadside. 你可以使用路边的公用电话。 n. 民众, 群体 in public 公开地, 当众 Is the park open to the public? 这个公园向大众开放吗? I don't like to make a speech in public. 我不喜欢当众发表演说。 intelligence n.〔不可数名词] 智力;智慧 intelligence quotient 智商指数 John showed high intelligence when he was young. 约翰小时候就显现出高智力。 She has high emotional intelligence, so she can get along well with everyone around her. 她情商很高, 所以能和周围的每个人都相处得很好。 拓展: intelligent adj. 有才智的;聪明的 an intelligent question 机智的问题 the most intelligent student 最聪明的学生 emotional adj.情感的;情绪的 Teenagers often have some emotional problems. 青少年经常会有情绪方面的问题。 Don't be so emotional. Try to calm down. 别这么情绪化，尽量冷静下来。 变形： emotion n.情感;情绪 He lost control of his emotions. 他对自己的情绪失去了控制。 $