小升初英语专项练习基数词（通用版无答案）.docx

第十讲基数词数词的分类数词分为_______词和_______词。基数词含义:用来表示_____________多少的词。规律:(1)1—12需要单独记忆:123456789101112(2)13—19以________结尾:(注意:十四)13141516171819thir______four_____fif______six______seven_____eigh______nine_____(3)整十数都是以____结尾:(注意:四十__________;九十_________.)2030405060708090twen___thir____for_____fif______six_____seven___eight___nine____(4)21---99中几十几的数:在十位和个位之间加_______构成eg25:twenty-five97:________________45:_____________________(5)百:hundred一百:onehundred五百:____________________注意:hundred的用法:如果hundred前面有基数词,hundred既不加_____也不加____;反之,如果hundred前面没有基数词,hundred既要加_____也要加_______。eg:(6)101---999中的几百几十几、几百零几:百位与十位或个位用______来连接eg:521:fivehundredandtwenty-one101:onehundredandone298:_______________________902:___________________________(7)千:thousand一千:onethousand八千:eightthousand6000:________________________注意:(1)时刻的表达方法:直接读和间接读1)整点:基数词+o’clockeg:九点2)几点几分:a)<+past+小时eg:3:25----twenty-fivepastthree4:16_______________________b)=+小时数eg:7:30------halfpastseven12:30_______________________c)>30分钟.(60-分钟)+to+(小时数+1)eg:3:55-----fivetofour8:47________________________(注意:翻译模式:差几分钟到几点)注意:1)aquarter=____________minutes(分钟)eg:5:15_______________________6:45______________________aquartertoseven(英汉互译)__________________2)若表明是上午,.,若是下午,:早上六点