Unit 8 When is your birthday 单元语法专项 正文（作业课件）-【优翼·学练优】2023-2024学年七年级上册初一英语同步备课（人教版）

优型 学练优七年级英语上(RJ) 优壁 单元语法专项 当 基变序，有规律，结尾字母是th;一二三，特殊记，结尾字母tdd;八去t,九去e, 要把ve替；ty将y变成i,再加eth才满意；若是遇到几十几，只变个位就可以。 如：four→fourth,eight-→eighth,nine→ninth,twelve→twelfth,forty→fortieth, 基数词变 fifty-three-fifty-third 序数词的 口诀 序数词前一般要加定冠词the表示顺序。如：the second one 序数词常用来修饰名词，但当名词前有形容词性物主代词等限定词时，则不用 序数词 定冠词the。如：This is my first dictionary. 序数词 的用法 用基数词和序数词表示编号、顺序时，应注意词的位置及大小写：名词+基 数词=the+序数词+名词。如：Lesson Tens=the tenth lesson 序数词的缩写形式由阿拉伯数字加上序数词的最后两个字母构成。 如：first-→1st,second-→2nd,third-→3rd,fourth→4th 序数词的缩写 一 般情况在单数名词后加's。如：my grandma's birthday 以-s结尾的复数名词，只在词尾加'；不以-s结尾的复数名词仍要在词尾加'$。 如：Teachers'Day教师节，Women'sDay妇女节 构成 表示某物为两人或多人共有时，只在最后一个名词的词尾加's;如果为各自所有， 则每个名词的词尾都要加's。如：Jim and Kate's mother?吉姆和凯特的妈妈（共有） 名词所有格 Jim's and Kate's rooms吉姆的房间和凯特的房间（分别拥有） 时间、距离、城市等名词也有所有格。如：today's homework今天的作业 s所有格后的名词为住所、商店或办公场所时，该名词常可省略。 拓展 如：Anna is now at the doctor's.安娜现在在诊所里。 无生命物体的所有格常用of表示。如：a photo of my family I.根据句意用括号内所给单词的适当形式填空。 1.The baby is only year old and his name is Tom.(one) 2.September is the (nine)month of a year. 3.Tomorrow is (Lucy)birthday.Let's have a party for her. 4.The apple is delicious(美味的)and I want to have a (two)one. 5.（2022·台州改编)Father's Day is on the (three)Sunday in June.Let's say "I love you."to our father. 6.I like August best,because my birthday is on August the (twenty). 优壁 7.My parents and I usually have dinner at my grandparents)home on Sunday. 优壁 Ⅱ.单项选择。 ()1.He got birthday cakes on his birthday. A.second:fifteen B.second:fifteenth C.two;fifteen D.two;fifteenth 优@ ( )2.- mothers can't go to the parents' meeting because they are too busy. A.Jack's and Paul B.Jack's and Paul's C.Jack and Paul's D.Jack and Paul ()3.(2022·重庆A卷)This year,the family went camping(露营)on Day,June Ist. A.Child B.Child's C.Children D.Children's ()4.-Is March month of a year? -Yes,it is. A.third B.three C.the third D.the three