五年级英语上册Module 1 Unit 1 《My birthday.(1)》（老版）
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五年级英语上册Module 1 Unit 1 《My birthday.(1)》 1.January-Jan. 2.February-Feb. 3.March-Mar. 4.April-Apr. 5.May-May. 6.June-Jun. 7.July-Jul. 8.August-Aug. 9.September-Sep.或者Sept. 10.October-Oct. 11.November-Nov. 12.December-Dec. Ask and answer S1:When's your birthday? S2:It's on the....of January...... first second third fourth fifth sixth seventh eighth ninth tenth 基数词变序数词口诀 英语中基数词变为序数词时，一般在基数词后加词尾-th,但有几个词变化特殊，只要记住下面这个口诀，这些问题即可迎刃而解。 一、二、三，单独记；八去t，九除e，ve要用f替，整十基数变序数，先把ty变成tie；要是遇到两位数，十位基数个位序，th最后加上去。 辨析口诀：one-first;two-second,three-third这三个词变化特殊，要单独记：eight-eighth,nine-ninth,八去t，九去e后再加-th;five-fifth,twelve-twelfth,五，十二把ve换成f再加-th;twenty-twentieth,thirty-thirtieth...整十先把词尾y改为ie再加-th。两位数时则十位数用基数词，个位数用序数词，如twenty-first. Ask and answer When's your birthday? It's on the 18th of May.When's your birthday? It's on the 3rd of April.
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