單元語法小專題(Grammar Focus)

1、單元語法小專題(Grammar Focus)形容詞、副詞的比較級1概念：英語中大多數(shù)形容詞、副詞有三個(gè)等級：原級、比較級和最高級。兩者比較用比較級；三者或三者以上相比用最高級。比較的對象必須是屬于同一性質(zhì)或范疇的人或物。2用法：列表如下用法例句“主語謂語(系動詞)比較級than對比成分”表示“比更”。Kate is taller than Tina.凱特比蒂娜高。含有比較級的主句than(對比的)從句。You run faster than he does/him.你比他跑得快。比較級之前用much，far，a bit，a little，even，still等詞修飾，用以加強(qiáng)語氣。His ha

2、ir is much longer than mine.他的頭發(fā)比我的長得多?！氨容^級and比較級”表示“越來越”。You son is smarter and smarter.你的兒子越來越聰明了。“the比較級句子，the比較級句子”表示“越就越”。The more you read，the more you know.你書讀得越多，你知道的就越多?！咀⒁狻勘容^的對象必須一致；比較的雙方必須在同一范圍內(nèi)。表示兩者在某一方面相同時(shí)，用“as形容詞或副詞原級as”的句型。如：I think science is as important as math.我認(rèn)為科學(xué)和數(shù)學(xué)一樣重要。表示一方在某一

3、方面不及另一方時(shí)，用“not as/so形容詞或副詞原級as”的句型。如：It is not as/so warm today as yesterday.今天不如昨天暖和。.用括號內(nèi)所給單詞的適當(dāng)形式填空。1I think Sally did as _(better) as Lucy in the math competition.2Linda is much _ (hardworking) than Anna.3Who has _ (many) books，Zhang Li or Li Ying?4Do you think you are _ (outgoing) than your fat

4、her?5It was cold yesterday，but it is much _ (cold) today.wellmore hard-workingmoremore outgoingcolder6This box is much _(heavy)，isnt it?7Who is _ (funny) than you in your class?8I work _(hard) this term，but David works even _(hard)9Which day was _(hot)，today or yesterday?10This story is very _(inter

5、esting)，but that story is _(interesting) than this oneheavierfunnierhardharderhotterinterestingmore interesting.按要求完成下列句子，每空一詞。11Mike is ten years old. Bill is ten years old，too.(合并成一句)Mike is _ _ _ Bill.12My room is cooler than his.(改為同義句)His room is _ than _13Im not as tall as my brother.(改為同義句)Im _ _ my brother.14He has shorter hair than Sam.(改為同義句)Sams hair _ _ than his.15Japanese is not as popular as English.(改為