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外研版九年级英语下册《Language in use》Life now and then PPT课件下载,共40页。Learning Goals通过本课的学习,学生能够:①复习巩固形容词和副词的比较级和最高级的用法②了解汽车这一发明的历史以及它对人们生活产生的巨大影响Warming UpWe all know the four great inventions of ancient China, which changed the world. But do you know the four great inventions of modern China?Inventions changed and are changing the world today. People’s life also has been deeply influenced.一、形容词和副词的基本用法(一)形容词的基本用法1.形容词作前置定语形容词一般置于它所修饰的名词之前。The boy spent all of his free time playing electronic games.这个男孩所有的空余时间都在打电子游戏。2.形容词作后置定语在某些情况下,形容词须置于它所修饰的名词之后。(1)形容词短语作后置定语。I know an actor suitable for the role.我认识一个合适这个角色的演员。(2)表语形容词作后置定语。常见的表语形容词有afraid, alike, alone, asleep, awake, alive等。He is Lei Feng alive.他就是活雷锋。(3)修饰不定代词时后置I have something important to say. 3.多个形容词作定语的顺序限定词-数量词(基数词-序数词)-描绘形容词-尺寸大小-形状-新旧、年龄-颜色-国籍、出处-质地、材料+用途(+名词)e.g. 这张红色的、中式的旧木桌是我奶奶的,它又大又漂亮。This beautiful big old red Chinese wooden table was my grandmother’s.Tips:县官叔叔,美小圆旧黄,法国木书房4.形容词作表语,位于系动词之后They were kind and nice. 他们善良友好。5.形容词做宾语补足语We must keep our classroom clean. 我们必须保持教室干净。(二)副词的基本用法1.副词一般用作状语,修饰动词、形容词、副词以及全句。The sun rises slowly in the east.太阳缓慢地从东方升起。2. 副词可以分为以下几种:①时间副词:now, today, then, soon等。②地点副词:everywhere, upstairs, outside等。③频度副词:always, often, usually, seldom, never等。④程度副词:much, quite, pretty, too, very等。⑤方式副词:clearly, slowly, politely, suddenly等。⑥疑问副词:when, where, how, why等。⑦关系副词:when, where, why等。3. 形容词变为副词的规则如下:①一般情况下,在形容词后加-ly。 careful→carefully; quick→quickly②以“辅音字母+y”结尾的单词变y为i,加-ly。 easy→easily③一般以不发音字母e结尾的单词直接加-ly。complete→completely④以le结尾的去e加y。 possible→possibly二、形容词和副词的比较等级1. 同级比较:肯定句中一般用as...as...结构,意为“和……一样……”;否定句中经常用not so/as...as...,表示“不如……”。注意:as...as之间一定要用形容词或副词的原级。e.g. English is not so difficult as Russian.英语不如俄语难。He runs as quickly as Su Bingtian.他跑得和苏炳添一样快。2. 比较级用法①“形容词比较级+than...”,可以用“much, even, a lot, any, still, a bit, a little, a great deal, far”等副词修饰形容词比较级。The weather of this year is a lot hotter than that of last year.今年比去年热很多。②主语 + 动词 + the 比较级 + of the two.表示两者之间进行选择时,用句型:Which / Who+be / 动词+ 比较级, A or B?Tom is the taller of the two boys.Who is taller, Tom or Jack?③The + 比较级,the + 比较级,,表示“越……越……”。e.g.The harder he works, the happier he feels.他越努力学习,越感觉快乐。④比较级 + and + 比较级, 表示“越来越……”。e.g. He studies harder and harder.他学习越来越努力。... ... ...关键词:Language in use PPT课件免费下载,Life now and then PPT下载,.PPTX格式; 本作品中主体文字及图片可替换修改,文字修改可直接点击文本框进行编辑,图片更改可选中图片后单击鼠标右键选择更换图片,也可根据自身需求增加和删除作品中的内容,源文件无水印。如认为该内容涉嫌侵权,可通过邮件提出书面通知,我们将及时处理。
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