外研版九上module4unit2bookscouldbeproducedmorequicklyandcheaplyword导学案内容摘要：
hose days, books could only be produced one at a time by hand..但在那个年代，依靠手工，一次只能制作一本书。 at a time 表示 “每次，一次 ”。 如： Please e in one at a time,not all 来，不要一起来。 I’m sorry but I’m too busy to help you now__I can only do one thing at a time.真抱歉，我现在太忙 了，无法帮你 ——我一次只能干一件事情。 by hand 可以表示 “手工地，亲手地 ”。 如： All these toys are made by hand, not on a ，不是机器生产的。 You’d better deliver her invitation by hand since she lives so ，你最好亲自将邀请信送给她。 3） Today information can be received online, downloaded from the Inter rather than found in books… 如今，信息可以在线接收、从因特网下载，而不必到书中 寻找 … rather than 表示 “而不是，胜于 ”。 如： I want to wear the black shoes rather than the brown ones.我想穿那双黑色的鞋，而不想穿褐色的。 Everybody likes to go to the park rather than stay at ，而不愿呆在家里。 分段细读课文，回答问题。 1） When was paper first created? Why were books expensive and rare before the invention of printing? 2)Were books produced by hand or by machine at first? What wa。阅读剩余 0%
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