1、人教版(三年级起点)五年级下册 Part B Lets learn Look and write Unit 4 When is Easter? Sum-up Warm-up/Revision Presentation Test Homework Lets learn Look and write Ask and answer Warm-up/Revision When is birthday? Its Lets answer When is Sarahs birthday? It is_ Lets answer When is Zhang Pengs birthday? It is_ Pres
2、entation 基数词基数词 序数词序数词 简写简写 one first 1st two second 2nd three third 3rd four fourth 4th five fifth 5th Lets read Its on April_. Look,ask and answer When is April Fools Day? 1st Its on May_. Look,ask and answer When is the singing contest ? twelfth/12th twelfth (序数词)第十二(的) 简写：简写：12th Its on June_. L
3、ook,ask and answer When is your mothers birthday? twentieth/20th twentieth /twenti/(序数词) 第二十(的) 简写：简写：20th Its on December_. Look,ask and answer When is the maths test? thirtieth/30th thirtieth / ti/(序数 词)第三十(的) 简写：30th Its on November_. Look,ask and answer When is your grandpas birthday? twenty-thi
4、rd/23rd twenty-third /twentid/(序数词) 第二十三(的) 简写：23rd Its on April_. Look,ask and answer When is the English test? twenty-first/21st twenty-first /twentifst/ (序数词)第二十一(的) 简写: 21st Lets learn 点击“点击“Lets learn”，”， 跟我一起读吧！跟我一起读吧！ 视 频 Lets learn August 12th Grandpas birthday April 20th Grandmas birthday N
5、ovember 30th Dads birthday February 23rd Mums birthday August 21st My birthday When is Its on Mon . Tues. Wed. Thur. Fri. Sat. Sun. 1 2 3 4 5 5th 6 6th 7 7th 8 8th 9 9th 10 10th 11 11th 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Look and write 1st 31st 特殊变化的 onefirst(1st) twosecond(
6、2nd) threethird(3rd) fivefifth(5th) eighteighth(8th) nineninth(9th) twelvetwelfth 基数词变序数词规律（1-100) 规律变化的（一） 十几的数，都是在基数词后 加th。如：fifteen fifteenth(15th)几十几的都是 只变个位数。如：thirty fourthirty-fourth(34th) 基数词变序数词规律（1-100) 规律变化的（二） 以y结尾的整十数都是把基数词的y变为ieth. 如：thirtythirtieth(30th) 100-one hundredone hundredth(1
7、00th) Test 一、写出下列数字的序数词一、写出下列数字的序数词 one_ two _ three _ four _ five _ twelve _ twenty _ twenty-six _ thirty _ twenty-one _ first second third fourth fifth twelfth twentieth twenty-sixth thirtieth twenty-first 二、按要求改写句子。二、按要求改写句子。 1. My grandmas birthday is on April 20th .(对画线部分提问) _ 2. My dads birthday is on Nevember 30th.(对画线部分提问) _ 3. My birthday is on Angust 21st.(对画线部分提问) _ When is your grandmas birthday? When is your dads birthday? When is your birthday? 重点词汇 Sum-up 和同伴一起问各自家人的和同伴一起问各自家人的 生日。生日。 Homework
