Unit4 Save the trees 精讲练习.doc

七年级精品班教学辅导教案 学科：英语2015年月 日( 星期) 14：00 ~ 15：0 姓名 杨 刘 年级 初一 性别Unit4 Save the trees 知识点及拓展： save v. 拯救 To save the trees. 拓展：1）to save one’s life 救命、拯救生灵 She saved the dog’s life. 2）节约、节省 It can save water to buy this kind of washing machine. 3）储蓄、保存、积攒 In order to save money, he made a desk by himself. discuss v. 讨论 Let’s discuss the importance of trees. 拓展：discuss with sb. Let’s discuss the plan with Mr. Brown. argue, quarrel, debate, discuss reason 1) argue指提出理由或证据为自己一方的看法或立场辩护，着重说理、论证和企图说法。 We heard them arguing in the other room． 2) quarrel指不友好的、吵吵嚷嚷的大声争论某事，尤其指“吵嘴、吵架”。 He often quarrels about their housework with his wife． 3) debate指意见对立的双方之间正式或公开的争辩。 When I left, the men were still debating. 4) discuss常用词，指就某一个或某一些问题表明观点、看法等，以便统一认识，解决问题。 We should discuss the problem. fight v. 与……斗争 They help fight against pollution. 拓展：fight against/ with sb./ sth. 为某人/ 某事而争论/ 打架 Have you fight with your brother just now? fight about/ over sth. 因某事而争论 Don’t fight about small things. against prep. 反对 Are you against it or for it? example n. 例子 Write down three examples. 拓展：1) 表示给某人举例，一般用give。 Give an example. 2) set an example to sb. 给某人树立一个榜样。 He set a good example to us. 3) for example 例如，用作插入语。 He，for example，is a good student. harmful adj. 有害的 They take in harmful gases from the air. 拓展：1) be harmful for （doing） sth. 对某物有害 It’s harmful for your health. 2) be harmful to sb. 对某人有害 It’s harmful to you. produce v. 产生、生产 This machine can produce oxygen. 拓展：1） produce by+ 生产者 These tables were produced by him. 2） produce from+ 生产地 These tables were produced from Shanghai. major adj. 主要的 They are major fighter against air production. 拓展：major in 主修（学科） I’m major in English. furniture n. 家具 The room had little furniture in it. 拓展：furniture属表总称的物质名词（集合名词），没有复数形式，也不和a/ an连用，含义上永远是单数。若要表示“量”，则可以用much, little, a little, a lot of, lots of等修饰，但不能用many, few, a few修饰。 carry v. 搬运、扛、背 The goods will be ca