人教版高中英語必修二unit3computersusinglanguage學(xué)案(完整版)
【正文】 ： 拓展： signal (to) sb. to do sth 用信號(hào)示意某人做某事 1)In the past, the smoke on the Great Wall is the signal of ing enemies. 2)司機(jī)示意讓他過馬路。turninto reality 1． The doctors and nurses the seriously wounded worker day and night. 2． ____________puter， it is now easy to deal with and share information. 3． They are friends， but they have little____________. 4． The work is well done____________. 5． As time____________， puters are being more and more popular. 6． Don’ t get discouraged by setbacks； we are new to the work____________. 7． ____________________， you can work on your own. 8． He____________ most of his money to charity. 9． I think we should work out a strategy to______________ this situation. 10． Saying y
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