北师大版初二_0032.docxVIP

Unit 4 词汇篇____________________________________________________________________________________________________________________________________________________________________1. 理解并灵活运用重点单词、词组2. 理解、掌握并灵活运用重点句型1. health n. 健康 healthy adj. 健康的health n. in good/poor health 身体好/不好，例如： This old man is in good/poor health.这个老人身体好/身体不好。healthy adj. 相当于fit，look healthy 看上去健康的，例如：These children look healthy.这些孩子们看上去很健康。healthy 有益于健康的，例如：That book is not a healthy reading for a child. 对于一个孩子来说，这本书不是健康读物。2.cold n. 冷；感冒adj. 寒冷的have/catch a cold 患感冒，这里have是“患/得病”，不能用进行时态。例如：She had a bad cold. 她感冒很严重。类似短语：have a stomachache 胃痛/肚子痛 have a sore throat 嗓子痛 have a headache 头痛 have a backache 背痛3. advicen. 建议advice 不可数名词。a piece of /some advice 一条建议/一些建议，例如： My mother gave me some adviceon my study. 关于我的学习，妈妈给了我一些建议。【知识拓展】 advise v. 建议 advise sb. to do sth. 建议某人做某事suggestion n. 建议，可数名词。suggest v. 建议 suggest doing sth. 建议做某事4. harmful adj. 有害的be harmful to…对…有害。例如： Fruit juice can be harmful to children’s teeth. 果汁可能会损坏儿童的牙齿。harm n. 伤害，损害，do harm to…对…有害，例如： Smoking does harm to your health. 吸烟有害你的健康。5.hold v. 拿着；举办，举行，例如：The sports meeting will be held next week. 运动会将于下周举行。hold on 坚持下去；(电话)别挂断，例如： He said he would hold on the truth with his blood and life.他说他会为坚持真理而奉献自己的鲜血和生命。Hold on, please. I will call my mum. 请稍等，我去叫妈妈过来（接电话）。6. waste n.废物，浪费 v. 浪费 adj. 废弃的，无用的waste为不可数名词，但可以与a连用用在词组“a waste of…”意为“浪费”。例如：It is a waste of time to do that job. 做那个工作就是浪费时间。waste 做不及物动词，意为“浪费”。例如：Don’t waste such a golden opportunity. 不要浪费这样一个千载难逢的机会。waste做形容词，意为“废弃的，无用的”。例如：Waste water from that factoriesshould be treated before flowing into rivers. 工厂里的废水在流入河流之前应该经过处理。7. enough adj. 足够的 adv. 足够地，充分地 enough做形容词，修饰名词位置放于其前后均可，例如：We have enough time to do this job. 我们有足够的时间做这个工作。 enough做副词，修饰形容词或副词时要后置，例如： He is old enough to go to school. 他足够大去上学了。8. whole adj. 全部的，整个的 whole 只可修饰单数可数名词，用于冠词或其他限定词后。例如：It took her a whole day to finish her homework. 她花了整整一天才写完作业。all可修饰可数名词和不可数名词，用于冠