的也可以是延续性的。When the teacher came in, the students were talking.РWhen she arrives, I’ll call you.Рwhile 表示“当…时候”,仅指一段时间,从句中的动作必须是延续性的,一般强调主从句的动作同时发生, while 还可以作并列连词,意为“而、却”,表示对比关系。РLisa was singing while her mother was playing piano.РTom is strong while his younger brother is week. Р3. practice vt. 练习, 后接名词,代词或v-ing 作宾语。РYour elder sister is practicing the guitar in the room.Р常跟v-ing 作宾语的动词有:Р考虑建议盼原谅:consider, suggest/advise, look forward to, excuse, pardon.Р承认推迟没得想: admit, delay/put off, fancy.Р避免错过继续练:avoid, miss, keep/keep on, practice.Р否认完成能欣赏: deny, finish, enjoy, appreciate.Р不禁介意与逃亡: can’t help , mind, escape.Р不准冒险凭想象: forbid, risk, imagine.Р4. everyday 与 every day 区别Рeveryday adj. 每天的在句中作定语,位于名词前。 This is our everyday homework.Рevery day 副词短语, 在句中作状语,位于句首或句末。 He reads books every day.
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