1、 回到首页回到首页1st2nd3rd4th 5th 6th 7th 8th 9th 10th 11th 12thone two three four five six seven eight e ten eleven twelve 基数词基数词 序数词序数词 缩写缩写first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth 回到首页回到首页13th 14th 15th 16th 17th 18th 19th 20th 21st22nd23rd30th 基数词基数词 序数词序数词 缩写缩写t
2、hirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one twenty-two twenty-three thirtythirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth twenty-first twenty-second twenty-third thirtieth 回到首页回到首页基变序，有规律，词尾加上基变序，有规律，词尾加上th。1、2、3特殊记，词尾字母特殊记，词尾字
3、母t、d、d。8少少t，9去去e，f来把来把ve替。替。整十变整十变y为为ie，后跟后跟th莫迟疑。莫迟疑。若想表示几十几，只变若想表示几十几，只变个位个位就可以。就可以。回到首页回到首页回到首页回到首页动词过去式动词过去式wantedjumpedskippedcameransang动词原形动词原形want 想要想要jump 跳跃跳跃skip 跳绳跳绳come 来来run 跑跑sing 唱歌唱歌回到首页回到首页one metre一米一米 mi:t回到首页回到首页a race赛跑赛跑 reis回到首页回到首页sports运动运动回到首页回到首页Listen and answer.1.Who wa
4、s first?_ was first.2.Who was second?_ was second.3.Who was third?_ was third.Amy Lingling AnneAnneLinglingAmy回到首页回到首页一般过去时一般过去时1.概述：概述：表示在过去某个时间发生的动作或存在的状态。谓语动 词要用一般过去时。2.结构：结构：（1）肯定句：主语+动词过去式+其他.如：He was sick yesterday.他昨天生病了。Anne went to Beijing last month.安妮上个月去了北京。（2）否定句 含be动词时，直接在be动词后加not。结构为
5、：主语+was/were+not+其他.如：He was not at home yesterday.他昨天不在家。含实义动词时，要借助助动词do/does的过去式did。结构为：主语+didnt+动词原形+其他.如：I didnt go home last night.我昨晚没有回家。回到首页回到首页（3）一般疑问句 含be动词时，直接将be动词提前。结构为：Was/Were+主语+其他?如：Was she at home last night?她昨晚在家吗？含实义动词时，要借助did提到句首来提问。结构为：Did+主语+动词原形+其他?如：Did you swim last Sunday?
6、你上周日游泳了吗？（4）特殊疑问句 含be动词时：特殊疑问词+was/were+主语+其他?如：Who was first in the race?这次比赛谁第一名？含实义动词时：特殊疑问词+did+主语+动词原形+其他?如：What did you do this morning?今天早上你做什么了？回到首页回到首页同学们两人一组，根据课本C部分的数据信息，分别进行名次问答。看哪一组的表现最好。不仅要快，还要说得准确哦！回到首页回到首页回到首页回到首页一、分别用英文写出120的基数词和序数词形式。二、用所给词的适当形式填空。1.Amys father _(be)a teacher last year.2._ you _(go)to Changsha last week?3.The boys swam fast.They _(want)to win.4.What _ you do yesterday evening?I _(sing)some songs.5.Was Linda third?No,she _(is).wasDidgowantedsangdidwasnt回到首页回到首页回到首页回到首页
