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八大行星:Mercury (水星),Venus (金星),Earth(地球),Mars(火星),Jupiter (木星),Saturn(土星) Uranus(天王星),Neptune (海王星)【 Pluto (冥王星)】
周一到周日 Monday Tuesday Wednesday Thursday Friday Saturday Sunday
动词过去式规则的加-ed(见规则动词变化规则); 不规则的太多,查不规则动词表,并试着记住常用的不规则动词的变化形式.
1 first ,2 second,3 third,4 fourth,5 fifth,6 sixth,7 seventh,8 eighth,9 nineth,10 tenth,11 eleventh,12 twelfth,13 thirteenth,14 fourteenth,15 fifteenth,16 sixteenth,17 seventeenth,18 eighteenth,19 ninteenth,20 tweentieth,21 tweenty-first,22 tweenty-second,23 tweenty-third,...,30 thirtieth,31 thirty-first
八大行星:Mercury (水星),Venus (金星),Earth(地球),Mars(火星),Jupiter (木星),Saturn(土星) Uranus(天王星),Neptune (海王星)【 Pluto (冥王星)】
周一到周日 Monday Tuesday Wednesday Thursday Friday Saturday Sunday
动词过去式规则的加-ed(见规则动词变化规则); 不规则的太多,查不规则动词表,并试着记住常用的不规则动词的变化形式.
1 first ,2 second,3 third,4 fourth,5 fifth,6 sixth,7 seventh,8 eighth,9 nineth,10 tenth,11 eleventh,12 twelfth,13 thirteenth,14 fourteenth,15 fifteenth,16 sixteenth,17 seventeenth,18 eighteenth,19 ninteenth,20 tweentieth,21 tweenty-first,22 tweenty-second,23 tweenty-third,...,30 thirtieth,31 thirty-first