文档介绍：and 位于句首时常用来承上启下,有“那么;于是;因此”之意 and 用来连接数词( =plus )时,表示“加”。 and all that = and so on = and so forth = and what not ,意为“诸如此类;等等”。 and yet 表示“但是;然而”。 as well as连接两个动词时,有三种情况: 1)前后两个动词的时态要一致。即:若第一个动词是一般现在时,第二个动词也应是一般现在时;若第一个动词是一般过去时,第二个动词也应是一般过去时。例如: He publishes ( published ) as well as prints ( printed ) his own books .他的书是自己印刷并出版的。 2)如果第一个动词是复合时态,或由 can , may , must 等加动词构成时, as well as后面可省去助动词或情态动词,此时, as well as意为“既……又……”。例如: We are repairing the roof as well as painting the walls .我们在粉刷墙壁,同时也在修理屋顶。 She can / could sing as well as dance .她既会跳舞也会唱歌。 3)如果第一个动词是不定式, as well as后面的动词也要用不定式,但要去掉 to。例如: You can't expect her to do the housework as well as look after the children .你不可能叫她既照管孩子又做家务。 as well as的另外两层涵义: 1) as well as还有“除……之外”之意。例如: As well as knowing some Russian , she speaks English very well .除了懂得一点俄语之外,她的英语讲得很好。 2) as well as还可视为 as ... as结构,用于副词的同等比较。可解作“和……一样好”。例如: He can speak English as well as you can . 练****1. They play all kinds of instruments and sing ____. A. also B. either C. as well D. as well as 2. Tom, ____ Jane and Rose, ____ going to the farm on foot. A. as long as; is B. as well as; are C. as long as; are D. as well as; is 3. They travel at full speed by day ____ . A. and night B. and by night as well as C. as well at night D. as well asby night 4. Mrs. Black writes ____, ifnot better than, her husband. A. as well as B. so well C. so well as D. as wel