新译林英语Aunit语法.doc

.8Aunit3语法as as 的结构1 as as 结构的基本用法 （1）asas 意为“和一样”，表示同级的比较。使用时要注意第一个as为副词，第二个as为连词。基本结构为：as+adj/adv+as例 This film is as interesting as that one.He runs as fast as his brother. (2) 其否定形式 not as/ as +adj/adv+as 意为“不及” 例 This dictionary is not as/so useful as you think. He doesnt study as/ so hard as his sister. (3) 若有倍数的词或其他程度副词（如 twtice, three times ,half ,a quarter）修饰时，则须置于第一个as之前。 例 Your bag is twice as expensive as mine.This bridge is three times as long as that one.2 关于asas 的常见句型 (1) asas possible 尽可能地 例 please answer my question as soon as possible. (2) asas usual/before 和以前一样 例 She looks as pretty as before. (3) as well as 和一样好，也，还 例 She cooks as well as her mother does. He grows flowers as well as vegetables. (4) as soon as 一就 例 I will call you as soon as I get to the station. He rushed to the hospital as soon as he heared the news.3 一些带有asas 结构的常见短语结构。 as busy as a bee: 像蜜蜂一样忙 as easy as ABC ：像ABC一样容易 as deep as a well: 像井一样深 as light as a feather :像羽毛一样轻反身代词_小试牛刀 1 There ia a smile on Miss Gaos face. She must be _ with Sams work. - I think so. No one did as _ as him in our class. A angry, well B pleasing, good C strict, good D pleased, well 2 Li Huas shoes are as _as Zhang Huis. A cheap B cheaper C the cheaper D the cheapest 3 When he heard a cry for help, he ran out as _as he could. A hardly B quickly C finally D slowly 4 Who teaches _ painting ? -Nobody, I teach _. A your, mine B your, my C you, myself D you, me 5 How did your uncle learn to play the gaiter. -By _. A myself B yourself C herself D himself练习单选1 - On Erics _birthday, he was given a new computer by his parents. - How _ he was! A nine, lucky B ninth, luckily C nineteen, luckily D nineteenth, lucky2 Excuse me, Miss Smith. Could you tell me how to improve my spoken English? - OK. The best way is to practice_. A as soon as possible B as quickly as possible C as much as possible D as clear as possible 3 When taking the final exam, he kept saying to _, “ Be careful” A his B him C himself D gerself 4 Tom doesnt like the film _, but his parents like_ A himself, it B itself, themselves C itself, it D himself, themselves 5 The boy is _my sister , so he sits in front of her. A as tall as B taller than C not as tall as D the tallest 6 It looks like that he is as _ as you. -Oh, no. He is _than I.A tall, a little tall B taller, a little tall C tall, a little taller D taller, a little taller 7 The earth is _ the miin. - I also saw it on the newspaper. A as 49 times big as B 49 times as bigger as C 49 times as big as D as bigf as 49 times 8 Lily was 9 years old._ was old enough to go school_. A She, she B She, herself C Her, herself D Her, She 9 No one taught _English. He learned it _. A him, by himself B his, by himself C him, himself D his, himself 10 Liu Ruru, a Mongolia leader, always thinks more of _than of _. A him, other B the other, him C himself, the other D others,himself 用所给词的正确形式填空 1 He often leaves her daughter at home by _(she). 2 The books arent _(we), but _(they). 3 No one teaches _(we) English. We teach _(we). 4 Beijing is one of _(good)_(city) in the world. 5What did you think of my idea? Sorry,I _(not catch) it. 6 The _(run) will do their best at the sports neeting. 7 The dog threw _(it) at the foot of the tree. 8 The