Unit 2 This is my sister.Section A2 (3a-Grammar focus) 优学案（含答案）

Unit 2 This is my sister.
Section A2 (3a-Grammar focus)
【学习目标】
1. 学习并掌握下列句型：
That is my family.
That’s my mother.
-Who’s he? -He is my father.
-Who’s she? –She’s my sister.
-And who are they？ -They are my grandparents.
2. 总结指示代词this, that, these, those的用法，较为自如地运用指示代词this, that, these, those介绍自己的家庭成员。
3. 通过口语练习，自主发现、总结语法规律；通过问答式口语交际谈论家庭成员，学会如何获取信息。
【重点和难点】
（1）掌握指示代词this, that, these, those的用法。
（2）能够用指示代词this, that, these, those 介绍人物关系。
（3）介绍家庭成员时对名词单复数与谓语一致性的正确使用。
（4）Is this / that…? 肯定否定回答时代词的使用。
【课前预习】
单词复习------家庭树（family tree）
(祖父母)
（爷爷） （奶奶）
（爸爸） （妈妈）
（父母）
（兄弟） （姐妹）
二、回顾句型
1. 那是我的家人。
___________________________________________
2. 那些是我的父母。
____________________________________________
3. 她是谁？
___________________________________________
【合作探究】
探究1 了解人称代词（主格）
be动词用法口诀;I 用am, you用are, is 用于he,she,it.单数用is,复数用are
人称代词
主格
I
it
we
you
意义
我
你
他
她
它
我们
你们
他/她/它们
探究2 单词缩写
that is = _________ ; who are = __________;
who is =__________; they are = __________
探究3 英语的单复数
在英语中，表示两个或两个以上的可数物体要用复数名词。把下列单词变为复数形式。
brother — _________ sister —__________ friend—__________
cup —____________ pen —___________ ruler —__________
单数句变复数句时要注意以下几点：
(1) 人称代词要由单数变成对应的复数代词。
(2) 指示代词this或 that相应地变成 these 或 those。
(3) am或 is 要变成 are。
(4) 可数名词单数要变成复数形式。
(5) 去掉不定冠词a或an。
探究 4 学以致用
---Practice dialogs with your partner according to 3a-3c
A: That’s my family. Those are my parents?
B: _________ she your sister ?
A: No, she _________. She is my cousin.
B: Who are they ?
A: __________ are my grandparents.
B: Are they your friends?
A: Yes, they are.
B: ________ he ?
A: He is my brother.
B: Oh, I see. Well, have a good day!
A: Thanks! You, too. Bye!
【课时小结】
本节课我们学习了指示代词this, that, these, those的用法及自如地运用指示代词this, that, these, those介绍自己的家庭成员。
1. 指示代词this, that, these, those
2. This is … That is … These are… Those are…
【达标检测】
一、单项选择
（ ）1.—Is she your ___? ??— Yes, she is.
? A. brother ?? ?B. sister ?????C. brothers ??????D. sisters
（ ）2. That ___his brother. ?
A. am ??????? B. is ??????? C. are ?????? ???D. it
（ ）3. —Is Li Fang your friend? ?— Yes, _____ is.
? A. his ??????? B. her ?????? C. she ????????? D. he
（ ）4 —Is that your mother? —_________________ ?
?? A. Yes, it’s.　　 B. No, it is.　 C. Yes, it is　　 ???D. No, it not.
（ ）5. This is ____ sister.
A. I ???????B. me ??C. my ?????????D. he
二、首字母填空.
6. My father’s mother is g_______.
7. This is Jim. He is my f________ and he is an English boy.
8. My s________ is eight years old. Her name’s Mary.
9. This is my father and that’s my mother. They are my p________.
三、句型转换
10. She is my friend. (就划线部分提问) ?
_______ ______ _______?
11. That is her aunt. (改为一般疑问句，并作否定回答)
?? _______ _________ her _______? ________,________ ________.
12. Dave is my cousin. (改为一般疑问句，并作肯定回答)
?_____ Dave _______ cousin? _____, _____ _______.
【自我评价】
1. 本课我学会了什么？
__________________________________________________________
2. 通过本课的学习，我还有哪些疑问？
_________________________________________________________
【教师寄语】
Every man is the architect of his own fortune 自己的命运自己掌握。
【达标检测】参考答案：
B, B, C, C, C
二、grandmother， friend， sister， parents
三、10. Who is she?
11. Is that aunt. No, she isn’t.
12. Is your, Yes, he is.
培优练习
Ⅰ.?根据图片，用恰当的指示代词填空。
1. ______ is my dog.
2. ______ are my sons.
3. ______ are my parents.
4. ______ is my daughter.
5. ______ is my husband (丈夫).
Ⅱ.?根据括号内的要求完成下列各题，每空一词(含缩略形式)。
1. This is?my sister Kate.? (对划线部分提问)
______ is this?
2. Those are my pens.? (改为一般疑问句)
______ ______ ______ pens?
3.?—______ ______ ______? (写出问句)
—They are my cousins.?
4.?—Is that your sister?? (补全否定答语)
—No, ______ ______.
5. This is my brother.? (改为复数形式)
______ ______ my ______.
Ⅲ.?在横线上填入恰当的内容完成下面的短文。
Hello, everyone! I'm Liu Yu. (1)______ English name is Andy and (2)______ from?China. In this photo (3)______ at a party with Jim and Lucy. (4)______ from the UK (英国). Jim is a student. (5)______ 13. Lucy is my English teacher and (6)______ 22.
答案
Grammar Focus
Ⅰ. 1. That?? 2. Those?? 3. These?? 4. This?? 5. That
Ⅱ. 1. Who?? 2. Are those your?? 3. Who are they?? 4. it / she isn't??
5. These are; brothers
Ⅲ. 1. My?? 2. I'm?? 3. I'm?? 4. They're?? 5. He's?? 6. she's