[N]Chapter9 Language 比较级.ppt

其否定式为not as/so +adj./ adv. +as。 This dictionary is not as/so useful as you think.这本字典不如你想象的那样有用。 若有修饰成分, 如twice, three times, half, a quarter等, 则须置于第一个as之前。 Your bag is twice as expensive as mine. 你的袋子比我的贵一倍。 (1) as...as possible = as … as one’s can Please answer my question as soon as possible.请尽快回答我的问题。 (2) as...as usual/before She looks as pretty as before.她看起来和以前一样漂亮。 (3) as long as ... (引导条件状语从句) 只要 It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。 (4) as far as 远到..., 到 ... 程度 He walked as far as the railway station yesterday evening.昨天傍晚, 他一直散步到火车站。 She cooks as well as her mother does.她烧菜烧得跟她母亲一样好。 (5) as well as Miss Dai and Mr Liu are discussing Simon’s and Debbie’s school work. Work in pairs to make conversations. Use the adverbs in their correct forms. B1 Example MISS DAI: Simon and Debbie both type fast and accurately. MR LIU: I don’t agree with you completely. MISS DAI: What do you mean? MR LIU: Simon types as fast as Debbie, but not as accurately as Debbie. 1. type: fast/accurately 2. calculate: quickly/carefully MISS DAI: Simon and Debbie both calculate quickly and carefully. MR LIU: I don’t agree with you completely. MISS DAI: What do you mean? MR LIU: Simon calculates as quickly as Debbie, but not as carefully as Debbie. 3. write: neatly/correctly MISS DAI: Simon and Debbie both write neatly and correctly. MR LIU: I don’t agree with you completely. MISS DAI: What do you mean? MR LIU: Simon writes as neatly as Debbie, but not as correctly as Debbie. 4. work: happily/hard MISS DAI: Simon and Debbie both work happily and hard. MR LIU: I don’t agree with you completely. MISS DAI: What do you mean? MR LIU: Simon works as happily as Debbie, but not as hard as Debbie. 5. behave: confidently/politely MISS DAI: Simon and Debbie both behave confidently and politely. MR LIU: I don’t agree with you completely. MISS DAI: What do you