(
课件网) Present perfect tense (2) 现在完成时(2) 通过情境体验，能够了解含有目标语言for / since的现在完成时句型的基本结构。 能够在实际运用中体会和领悟语言形式的表意功能，创造性地连接自我生活经验，解决现实问题。 n. 年级 grade Jackie is in the eighth grade. 杰克上八年级。 Grade Eight 八年级 a newspaper article 一篇报纸文章 newspaper articles 报纸上的文章 n. (报刊的) 文章，论文 article Our family photos are priceless. 我们的家庭照极其珍贵。 adj. 极其贵重的； 无价的 priceless price n. 价格，价钱 强调某物极高的价值，通常用于描述那些虽然价格高昂但无法用金钱衡量的物品或概念。 offer sth. to sb. / offer sb. sth. 为某人提供某物 The train offers food and hot water to the passengers. 火车上为乘客们供应食物和热水。 v. 提供，给予 offer holiday plans 假期安排 I will make a plan for summer vacation. 我将为暑假制定一个计划。 n.& v. 计划 plan plan to do sth. He plans to buy some food tomorrow. 他计划明天去买一些食物。 My father gets up quite early every morning. 我爸爸每天早上起得很早。 adv. 很；较为 quite 程度副词 修饰形容词、副词及动词 I always eat when I’m feeling stressed. 我总是一紧张就吃东西。 adj. 焦虑的，紧 张的，无法 放松的 stressed stress n. 精神压力，紧张 v. 焦虑不安，疲惫不堪 stressful adj. 压力重的，紧张的 feeling very worried or anxious We received a letter from him recently. 我们不久以前收到了他的一封信。 adv. 最近，近来， 不久前 recently Have you ever bought anything online 你在网上买过东西吗？ adv. 从网上， 在网上 online online adj. 在线的；联网的；联机的 e.g. Online shopping is both cheap and convenient. 网上购物既便宜又方便。 The wide door allows easy access for wheelchair users. 宽阔的门让轮椅使用者可以轻松通行。 v. 使有可能；允许，容许，准许 allow allow doing sth. 允许做某事 allow sb. to do sth. 允许某人做某事 They don’t allow making noise in the hall. His parents allow him to watch TV on weekends. Read the sentences from the reading passage and summarise the grammar rules. The Giant has been away for a long time. Since then, he hasn’t seen a child there. for后接什么(时间段/时间点) ？ for+时间段 since后接什么 (时间段/时间点) ？ since+过去时间点 时间状语 5 Now find more sentences with these structures in the reading passage. “I cannot understand why spring has not come since last year,” says the Giant. I haven’t heard that beautiful birdsong for a while. 在表示行为或状态一直持续到现在时，通常用与表示一段时间的时间状语连用。这类状语通常由for或since引导。 for后接一段时间，如for a long time, for five years等。 要表达某一行为或状态从过去某时间一直持续到现在，也可以借助现在完成时。该用法中的动词多是延续性动词。 \ 现在完成时 (2) e.g. I have had the dog for three months now. 这条狗我现在已经养了三个月了。 We have played football for a year now. 我们现在已经踢了一年的足球了。 I have been like this since Friday. 从周五开始我就一直这样。 I have not done much exercise since I got my computer last year. 自从去年有了电脑，我就没怎么锻炼了。 since后多接时间点 如since August 2023, since yesterday, s ... ...
