《Unit9Whenwasitinvented-《Unit9Whenwasitinvented-Text&Test》教案1.It’susedforscoopingreallycoldicecream.[考例]Sunglassesareused________protectingyoureyesinsunnydays.A.forB.toC.withD.in(2007宁夏)[答案和解析]A。beusedfordoingsth.意为“被用来做某事”。2.AccordingtoanancientChineselegend,theemperorShenNongdiscoveredteawhenhewasboilingdrinkingwateroveranopenfire.[考例]Therearemany________(古代的)buildingsinRome.(2007山东枣庄)[答案和解析]ancient。ancient作形容词,意为“古代的、古老的”,常作定语。3.DrNaismithdividedthemeninhisclassintotwoteamsandtaughtthemhowtoplayhisnewgame.[考例]We________intofivegroupstogototheoldpeople’shome.Wedidmanythingstocheerthemup.A.dividedB.aredividedC.weredivided(2007山西太原)[答案和解析]C。divide...into...为固定结构,意为“把……分成……”;此处bedividedinto为被动语态,意为“被分成”,常强调整体被分为若干部分。