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外研版(2019)必修二课时学案:Unit6 Earth first Developing ideas Word版含解析

日期:2024-04-27 科目:英语 类型:高中学案 查看:96次 大小:57856Byte 来源:二一课件通
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Unit 6 Earth first Period?3? Developing ideas and Presenting ideas知识点梳理 I.词汇精讲·对接高考 知识点1.【原句】Reduce waste by choosing reusable products.通过选择可再利用的产品减少浪费。 reduce vt.减少;减缩 【考点归纳】 reduce sth.to...减少到…… reduce sth.by...减少了…… reduce sb.to doing sth.使陷入更坏的境地;使沦落为 名师点津:reduce“减少”的近义词是decrease,反义词是increase, rise(增加)。这三个词与reduce用法一样,后可接to...表示增减的结果,接by...表示增减的幅度。 【例句】 Having enough fat and salt in your meals will reduce the urge to snacks between meals and will improve the taste of food. 膳食中有足够的脂肪和盐会减少饭后吃零食的欲望,并会提高你的食欲。 【对接高考】·完成句子 ①It was foggy so the driver had to reduce speed to forty kilometres an hour. 由于大雾,司机不得不把速度减到每小时40千米。 ②If you buy more than ten, they will reduce the price by 10 percent. 如果你买10个以上,他们就会把价格降低10%。 ③Their salary has been increased by 20 percent since last year. 自去年以来,他们的工资已经增长了20%。 知识点2.【原句】A polite interruption is usually framed as a request for permission to interrupt someone.礼貌的打岔通常表达为允许打断某人说话的一种请求。 permission n.许可;允许 【考点归纳】 ※ask for (one’s) permission请求(某人的)允许 with/without permission允许/未经允许 ※permit vt.允许;许可;准许 n.许可;执照;通行证;许可证 permit sb.to do sth.允许某人做某事 permit doing sth.允许做某事 【例句】 You’d better ask for the teacher’s permission to leave before you go. 在你走之前,你最好请求老师准许。 【对接高考】·单句语法填空 ①It’s illegal to read people’s private letters without permission(permit). 未经允许看别人的私人信件是不合法的。 ②My father permitted me to dive(dive) in the ocean to experience the underwater world. 爸爸允许我去海洋潜水,去体验一下水下世界。 ③We don’t permit smoking(smoke) in the office as more women work here. 因为办公室女士比较多,我们不允许在办公室抽烟。 ④Weather permitting(permit),we will go on a picnic this afternoon. 如果天气许可,今天下午我们去野餐。 知识点3.【原句】Most of us are aware that we must take care of the environment,and the majority of us take steps to save energy and reduce waste and pollution. 我们大部分人都意识到我们必须照顾环境并且采取措施来节约能源和减少浪费和污染。 majority n.大多数;大部分 【考点归纳】 ※in a/the majority占大多数 by/with a majority以多数 ※major adj.主要的;重要的 vi.主修 n.主修课程;主修学生 major in主修…… ※minority n.少数 in the/a minority占少数 名师点津: ①majority作主语时,若侧重于整体,谓语动词用单数形式;若侧重于个体成员,谓语动词用复数形式。 ②the/a majority of后跟可数名词复数形式作主语时,谓语动词通常用复数;后跟单数或不可数名词作主语时,谓语动词通常用单数。 【例句】 ①In the nursing profession,women are in a/the majority. 女性在护理行业中占大多数。 ②Declining birth rate is a major problem in many developing regions too. 出生率降低也是很多发展中地区的主要问题。 【对接高考】·单句语法填空 ①If you look at the audience at a classical co ... ...

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