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表示用途、目的。 . This puter is used to control all the machines. 這臺電腦是用 來控制所有機器的。 Do you know what this tool is used for? 你知道這個工具是用來做什么的 ? 3. Think about how often it’s used in our daily lives. think about 表示 “考慮,想起 ”。 . He is thinking about travelling in the summer holidays. 他正在考慮暑假旅游的事。 She was thinking about her childhood days. 她正回想她的童年時期。 【拓展有關(guān) think的短語】 think of 指 “考慮 , 記憶 , 記起 ” . You think of everything! 你全都提到了。 I can’t think of his name at the moment. 我一時想不起他的名字。 think sth. over指 “仔細想 , 審慎思考 , 作進一步考慮 ”。 . Please think over what I said. 請仔細考慮我說的話。 I want to think it over. 我想仔細考慮一下這件事。 think sth. out 指 “想通 , 想出 , 熟思 ”。 . He thought out a new idea. 他想出了一個新主意。 That wants thinking out. 那件事需要仔細考慮。 Recite the conversation in 2d.