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1、 Sally: Good morning, Jane. Jane: Good morning, Sally. Sally: Oh, Jane, this is my sister Kate. Kate, this is my friend Jane. Kate: Nice to meet you, Jane. Jane: Nice to meet you, too. Are those your parents? Kate: Yes, they are. Jane: And whos he? Sally: Hes my brother, Paul. Jane: Oh, I see. Well,
2、 have a good day! Sally/Kate: Thanks! You, too. Bye! Is this your sister? No, it isnt. 这是你的妹妹吗？这是你的妹妹吗？ 不，不是。不，不是。 Are those your brothers? Yes, they are. 那些是你的兄弟们吗？那些是你的兄弟们吗？ 是，他们是。是，他们是。 Have a good day.(表示祝愿表示祝愿)过得愉快过得愉快 Thanks! You, too. bye同音词同音词by, buy oh同音词同音词 Oo复习点拨复习点拨Whos she? Shes my sist
3、er.她是谁？她是谁？ 她是我妹妹。她是我妹妹。Whos he? Hes my brother. 他是谁？他是谁？ 他是我弟弟。他是我弟弟。Whore they? Theyre my grandparents.他们是谁？他们是谁？ 他们是我的爷爷奶奶。他们是我的爷爷奶奶。whore = who arewhos = who istheyre = they areGrammar FocusThis is brother. Thats my sister. 这是我的弟弟这是我的弟弟 那是我的姐姐那是我的姐姐These are my brothers. Those are my sisters这些是我
4、的弟弟们。这些是我的弟弟们。 那些是我的姐姐们。那些是我的姐姐们。Grammar FocusThis is my friend. 这是我的朋友。这是我的朋友。These are my friends. 这是我的朋友们。这是我的朋友们。在英语中句子中，注意在英语中句子中，注意单复数的一致性单复数的一致性。如如this 和和friend 在意义上是单数，要选用在意义上是单数，要选用相应的系动词相应的系动词is。these 和和friends在意思在意思上是复数，选用相应的系动词上是复数，选用相应的系动词are。Explanation This is his friend.These are his
5、 friends .This is his sister.These are his sisters.That is his parent.Those are his parents.Those are his grandparents.That is his grandparent.This is his friend.These are his friends.isthesethosethatthisare复数n.单数n. thisthatthesethosemyyourfather mothergrandfathergrandmotherparentsgrandparentsbrothe
6、r sisterHomework1.必做：必做： 将课本将课本P9 3a 按要求按要求做在书上，然后抄在作业本上做在书上，然后抄在作业本上2.选做：选做： 全品作业手册全品作业手册 P9 P10 P11 课后巩固课后巩固bike-bikes , apple-apples ,pen- pensbus-buses , box-boxes, watch-watches , fish-fishes babybabies , familyfamilies 你看出规律了吗？你看出规律了吗？1.一般一般直接直接在名词后面在名词后面加加 s2.以以 s,x,ch,sh结尾的单词，必须结尾的单词，必须加上加上
7、es 3.以以辅音字母辅音字母+y结尾的单词，结尾的单词，变变y为为i再加再加 es可数名词有可数名词有单数和复数单数和复数两种形式。名词的复两种形式。名词的复数形式的部分规则如下：数形式的部分规则如下：一般情况加一般情况加sbook-books, map maps, desk desks , bed-beds, boy boys , bag-bags 以以s, sh, ch, x 等结尾的加等结尾的加esbus-buses, class classes , box-boxes, watchwatches,以以辅音字母辅音字母y结尾的词，变结尾的词，变y为为i,再加再加esbaby-babie
8、s, party-parties,family- familiesmanmen, woman women, policemanpolicemenchildchildrensheep sheep （单复数同形）（单复数同形）不规则变化：不规则变化：That is a baby. Those are babies. That is a dog.Those are dogs.（单）（单）This is a bookThese are books. （单）单）That is his brother.Those are his brothers.看看 谁谁 做做 得得 快快（复）（复）Exercises
9、1.This is my box.2.That is his watch.3.This is my pen.4.That is a boy.These are my boxes.Those are his watches.These are my pens.Those are boys.把下列句子变成复数形式把下列句子变成复数形式4. That is my key. (改为复数句改为复数句)_ _ my _ . 5. These are his brothers. (改为单数句改为单数句)_ _ his _. 答答案案：4. Those are; keys 5. This is; brother
