英语人教版八年级下册语法小专题.docx

语法小专题：形容词、副词的比较级Unit 3 语法小专题即重难点题组训练武汉市东西湖区吴家山第五中学 付小琴. 概念 英语中大多数形容词、副词有三个等级原级、比较级、最高级。比较级：两者之间的比较（比较的双方必须在同一范围内）最高级：三者或三者以上的比较. 用法1. 甲 + be + 比 + than + 乙 / 名词 / 代词（主格/宾格）注意：多用宾格 主格后可加助动词，也可省略。eg. Kate is taller than ( Tina / me )2. 甲 + 谓 + 比 + than + 乙 /名词 / 代词（主格/宾格）eg. You run faster than (he daes / him.) 3. much / a lot + 比 .得多 a litte + 比 .一点儿eg. He is a litte taller than me. He runs much faster than me.4. 比 + and + 比 越来越. eg. Your son is smarter and smarter.5. the + 比 + 句子，the + 比 + 句子 越.越. eg. The more you read, the more you know.6. the + 比 + of the two 两者中较.的一个 eg. Molly is the older of the two girls.7.名词 + 介短 + be + 比 than + that/those （代替前面的名词）+ 介短 eg. The weather in Harbin is cooler than that in Hangzhou 8. 比 + than ang other + 名单 比任何其他的. He jumps higher than ang other student in his class.9. 数 + n. + 比 + than . 表示“大几岁，高多少” Is he two years younger than you ? 10. Which / Who is + 比 , A or B ? Who is shorter , Sam or Tom ?.特殊的比较方式1.表示两者在某一方面相同时 用 as + x形/副原级 + as . I think science is as important as math .2. 表示一方不及另一方时用 not as / so 原级 as (so 只能用于否定句) Tom is not as tall as Jim . 练习 Exercises:1. Mike is ten years old . Bill is ten years old , too . Mike is as old as Bill. (合并成一句)2. My room is cooler than his ( 改为同义句 ) His room is than .3. Im not as tall as my brother .(改为同义句) Im my brother .4. He has shorter hair than Sam . (改为同义句) Sams hair than his .5. Japanese is not as popular as English .(改为同义句) English is than Japanese .。 单元重难点题组训练1、though (=although) 尽管，不能与but 连用。 .Though Mrs White is more than 70 , （但是他看上去年青）. 尽管我的自行车很旧，但是我不想买一个新的。 ，I dont want to buy a new one . . 尽管这首歌不流行，但是我喜欢它。 this song is not popular , 2、 as long as 只要 只要明天天气好，我们就去爬山。 We will the weather is fine tomorrow .只要你说实话，我将尽力帮助你。 you tell the truth , Ill 只要他还在武汉，我就可以找到他。 he is still in Wuhan , 3、should(应该) + 动原 shouldnt（不应该） + 动原 我认为你应该更多地帮助你表妹 I think you help your sister . 你不应该帮助他学数学。 You 朋友应该是相同还是不同呢？ friends ?4. both 两者都 / all 全都 （