五年级英语下册第三单元重要知识点整理五年级英语下册第三单元重点知识点整理henisyourbirthday?你的生日是什么时候？在…月。
In+月份.ybirthdayisin+月份.It’sin+月份.henisie’s/Ay’sbirthday?In+月份.His/Herbirthdayisin+月份.It’sin+月份.ie’s/Ay’sbirthdayisin+月份.henisyourbirthday?你的生日是什么时候？It’son+日期.在…日。
It’s+日期.日期.raiseyourhand举起你的手同义句：Handsup.Upyoustand.起立。
同义句：youstandup.Touchyourtoes.触摸你的脚趾头。
名词，脚趾头，单数形式：toe中国节日农历节日：农历正月初一春节农历正月十五元宵节农历五月初五端午节农历七月初七乞巧节农历八月十五中秋节农历九月初九重阳节月8日oen’sDay妇女节ar.8th月12日Tree-plantingDay植树节ar.12th月5日清明节ay1st月4日中国青年节Aug.1st月10日Teachers’Day教师节Sept.10th0月1日NationalDay国庆节oct.1st月1日Neyear’sDay元旦Dec.25thThansgivingDay感恩节other’sDay母亲节5月第二个星期日Father’sDay父亲节6月第三个星期日EasterDay复活节Hoanybirthdaysarethereinjanuary?一月份有多少生日?Therebe句型提问，要用Thereis/are…birthdaysin…来回答。
也可以单独用数字来回答。
IsyourbirthdayinFebruary,too?你的生日也在二月吗？一般疑问句，改为陈述句：yourbirthdayisinFebruary,too.yes,itis.No,itisn’t.从这个句型也可以得出其他的句子，只要改变其中的人称代词即可，如Isher/his/Ay’s/ie’s/yourother’s/…birthdayinFebruary,too?0.-hatareyoudoing?你正在干什么？-Iaaingabirthdaychartforourfaily.我在为我们的家庭做一张生日图。
现在进行时，在第四单元仔细学习。
1.Therearethreebirthdaysinjune.在六月有三个生日。
Therebe句型要重点掌握。
UncleBill’sbirthdayBill叔叔的生日某人的，表示名词所有格3.Here’sthechart.这是表格。
这是herebe句型hosebirthdayisinjune?谁的生日在六月？ybirthdayisinjune.Ay’sbirthdayisinjune.或者单独用这个回答：Ay’s.同义句：hohasabirthdayinjune?e.或者Ihaveabirthdayinjune.Ay.或者Ayhasabirthdayinjune.注意：I为人称，所以用have，但是Ay是第三人称，所以用has.hat’sthedate?几号？区别于：hatdayisittoday?It’sFriday.Everyoneliestogetbirthdaycards.每个人都喜欢得到生日卡片。
每人，当主语时，动词要用单三形式Doesshe/hehaveaputer?yes,she/hedoes.No,she/hedoesn’t.序数词的缩写形式有时，序数词可以用缩写形式来表示。
主要缩写形式有。
first——lstsecond——2ndthird——3rdfourth——4thsixth——6thtentieth——20thtenty-third——23rd其中lst，2nd，3rd为特殊形式，其它的都是阿拉伯数字后加上th。
注意：st,nd,rd,th要写在右上角。
基数词：1one2to3three4four5five6six7seven8eight9nine10ten11 eleven12telve13thirteen14fourteen15fifteen sixteen17seventeen18eighteen19nineteen20tent1tenty-one22tenty-to23tenty-three24tenty-fourtenty-five26tenty-six27tenty-seven28tenty-eighttenty-nine30thirty31thirty-one32thirty-to33thirty-t hreethirty-four35thirty-five36thirty-six37thirty-seven thirty-eight39thirty-nine40fort1forty-one42forty-to43forty-three44forty-four45fort y-five46forty-six47forty-seven48forty-eight49forty-nine50fift1fifty-one52fifty-to53fifty-three54fifty-four55fift y-five56fifty-six57fifty-seven58fifty-eight59fifty-nine60sixt1sixty-one62sixty-to63sixty-three64sixty-four65sixty-five66sixty-six67sixty-seven68sixty-eight69sixty-nine70sevent1seventy-one72seventy-to73seventy-three74seventy-fo ur5seventy-five76seventy-six77seventy-seven78seventy-eightseventy-nine80eighty81eighty-one82eighty-to3eighty-three84eighty-four85eighty-five86eighty-six 7eighty-seven88eighty-eight89eighty-nine90ninet1ninety-one92ninety-to93ninety-three94ninety-four5ninety-five96ninety-six97ninety-seven98ninety-eigh t9ninety-nine100onehundred序数词：第1first1st第2second2nd第3third3rd第4fourth4th 第5fifth5th第6sixth6th第7seventh7th第8eighth8th 第9ninth9th第10tenth10th第11eleventh第12telfth第13thirteenth第14fourteenth第15fifteenth第16sixteenth第17seventeenth第18eighteenth第19nineteenth第20tentieth第21tenty-first 第22tenty-second第23tenty-third第24tenty-fourth第25tenty-fifth第26tenty-sixth第27tenty-seventh第28tenty-eighth第29tenty-ninth第30thirtieth 第31thirty-first第32thirty-second第33thirty-third第34thirty-fourth第35thirty-fifth第36thirty-sixth第37thirty-seventh第38thirty-eighth第39thirty-ninth第40fortieth第41forty-first第42forty-second第43forty-third第44forty-fourth第45forty-fifth第46forty-sixth 第47forty-seventh第48forty-eighth第49forty-ninth第50fiftieth第51fifty-first第52fifty-second第53fifty-third第54fifty-fourth第55fifty-fifth第56fifty-sixth第57fifty-seventh 第58fifty-eighth第59fifty-ninth第60sixtieth第61sixty-first第62sixty-second第63sixty-third第54sixty-fourth第65sixty-fifth第66sixty-sixth第67sixty-seventh第68sixty-eighth第69sixty-ninth第70seventieth 第71seventy-first第72seventy-second第73seventy-third第74seventy-fourth第75seventy-fifth第76seventy-sixth第77seventy-seventh第78seventy-eighth第79seventy-ninth第80eightieth第81eighty-first第82eighty-second 第83eighty-third第84eighty-fourth第85eighty-fifth第86eighty-sixth第87eighty-seventh第88eighty-eighth第89eighty-ninth第90ninetieth第91ninety-first 第92ninety-second第93ninety-third第94ninety-fourth 第95ninety-fifth第96ninety-sixth第97ninety-seventh第98ninety-eighth第99ninety-ninth第100onehundredth。