msnotabadidea.看上去主意不错。【课堂变式】看起来他在考试前一点都不紧张。____thathewasnotabitnervousbeforetheexams.【解析】用“Itseemsthat…”结构,再由was确定seem要用过去式。正确答案是Itseemed。3、Forexample,AnxiandHangzhouarewidelyknownfortheirtea.比如,安溪和杭州因茶叶而广为人知。beknownfor因。。。而著名,相当于befamousforbeknownas作为。。。而著名,相当于befamousasHermotherisknownforhercookingskills.易混辨析:befamousfor与befamousas这两个短语都是“以…而著名”的意思,但它们在含义和用法上有区别:*当主语是表示人的名词时,befamousfor表示“以某种知识、技能、作品或特征而出名”,befamousas则表示“以某身份而出名”。EinsteinwasfamousforhisTheoryofRelativity.Einsteinwasfamousasagreatscientist.*当主语是地点名词时,befamousfor表示“以某种特点(产品)而出名”;befamousas则表示“以什么样的产地而出名”。Scotlandhasmanylakesandmountains,andisfamousforitsbeautifulcountryside.Theareaisfamousasagreenteaproducingplace.*当主语是事物名词时,befamousfor表示“以其内容、特征、价值等而被人所知”;befamousas则表示“以某种形式出名”。Thisgrammarbookisfamousforitspracticalusage.