人教九上u6第1課時導學教案(編輯修改稿)
2024-12-28 03:09 本頁面
【文章內(nèi)容簡介】 or building (=to build) The stick is used to write on the blackboard. 那根棒 辨析： be used for， be used as 與 be used by (1)be used for 被用來（做）?? ,for 表示用途或目的，后接名詞或動名詞形式。如 : Knives are used for cutting things. Bikes are used for riding. (2)be used as 被用作?? ,as 是介詞，意為“作為”，其后一般接名詞，強調(diào)使用的工具或手段。如 : The box is used as a table by my (3)be used by 被??使用 ,by 是介詞，意為“被，由”，后接動作的執(zhí)行者。如 : The tools are used by the workers in the factory. The puters are mainly used by the students. Step 2 ( C ) telephone _________by a well known scientist, Edison. invented ( A
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