【正文】
70th = seventieth 80 = eighty 80th =eightieth 90= niy 90th = niieth 以 ty結(jié)尾的基數(shù)詞, y要變?yōu)?ie,再加 th。 (1) 當(dāng)序數(shù)詞前有形容詞性物主代詞或名詞所有格修飾 時(shí),序數(shù)詞前不加 the. 母親是我生命中的第一位老師。 The woman had a baby. I am the second child of my family. firstsecond third 堂清鞏固 一 .用所給詞的適當(dāng)形式填空 . gets the (one) in the English test this time. 2. Tom will e on the (twelve) of this month. 3. There are days in a week. Saturday is the day . (seven) 4. This is my (three) time to e to NJ. 5. Mr. Green has children. Tom is the youngest. He is the child. (nine) 6. He is the (twentyone) League Member in our class. first twelfth sevensevenththird nine ninth twentyfirst 二 .完成句子: 1. Tom是他家的第二孩子. 2 . 六月五號(hào)是我的生日 . 3. 這是我第三次在大海里游泳 . 4. 他住在第二十二樓 . Tom is the second child in his family. My birthday is on the fifth of June. This is my third time to swim in the sea. He lives on the twentysecond floor. 三 .Read and write the following dates? ① January the first ② the first of January ① February the second ② the second of February ① March the third ② the third of March ① April the fourth ② the fourth of April ① May the fifth ② the fifth of May ① June the sixth ② the sixth of June 讀數(shù)字 4,056 23,813 567,110 6,425,200 78,345 123,589 13,356,687 寫序數(shù)詞 119 20 30 40 50 60 70 80 90 21 22 23 25 29 100 101 102 103 105 120 130 145 1,459