(
课件网) This is my sister. Grammar Unit 2 Learning Objectives Master the key words and phrases. Be able to learn the usage of this, that, these and those. Be able to learn the usage of question who Let’s review grandfather grandmother aunt uncle father mother Jack Tom Tina Can you help Tina introduce her family? 指示代词 指示代词是用来指示或标示人或事物的代词，分单数（this，that）和复数（these，those）两种形式。 指示代词 this 和 these 指代离说话人较近的人或物，these 是 this 的复数形式。 that 和 those 指代离说话人较远的人或物，those是 that 的复数形式。 this和 that作主语时，句中be用is，these和those作主语时，句中be用are 。 对比 this that these those 指离说话人近的人或事物 指离说话人远的人或事物 is are Let’s learn 1. This is a book. 改为复数句 These are books. a 2. That is an apple. 改为复数句 Those are apples an Task 1: Rewrite the sentences. 1. These are my friends. 改为单数句。 2. Those aren’t my family photos. 改为单数句。 This is my friend. That isn’t my family photo. Task 1: Rewrite the sentences. 3. That is her teacher. 改为复数句。 2. These are 5 peaches. 改为单数句。 Thoese are her teachers. This is a peach. 1. This is his pen. This isn’t his pen. Is this his pen? Yes, it is. No, it isn’t. 2. That is her sister. That isn’t her sister. Is that her sister? Yes, she is. No, she isn’t. 肯定句 否定句 一般疑问句 肯定句 否定句 一般疑问句 否定句: 在句中的be后加not，构成isn’t或aren’t 句式 对应回答 对应回答 对应回答 1. 询问人时，回答用he/she 2. 询问事物时，回答用it 一般疑问句: 把句中的be提前到句首，句尾加“？”，首字母大写 Task 2: Rewrite the sentences. 1. This is her brother. 改为一般疑问句并作否定回答。 2. This is her pen. 改为一般疑问句并作否定回答。 3. Those are my parents. 改为一般疑问句并作肯定回答。 4. These are Amy’s rulers. 改为一般疑问句并作肯定回答。 Is this her brother? No, he isn’t. Is this her pen? No, it isn’t. Are those your parents? Yes, they are. Are these Amy’s rulers? Yes, they are. Who 问句 1. 结构 Who + be (is / are) + 第三人称代词? 如： Who is she? Who are they? 2. 答语 第三人称代词 + be (is / are) + 其他.。如： — Who's she? — She's my aunt. — Who're they? — They're my grandparents. Task 3: Rewrite the sentences. 1. He is my son. （对画线部分提问） _____ he? 2. She is my friend. （对画线部分提问） _____ she? 3. They are my cousins. （对画线部分提问） _____ they? Task 3: Rewrite the sentences. 1. He is my son. （对画线部分提问） Who's he? 2. She is my friend. （对画线部分提问） Who's she? 3. They are my cousins. （对画线部分提问） Who're they? Task 4: Choose the best answer. 1. _____ these your brothers? A. Is B. Am C. Are D. What 2.—Who's _____ ? —She's _____ sister. A. she; she B. she; her C. her; her D. her; she 3.—Are those your brothers? —Yes, _____ are. A. he B. those C. they D.my. C B C Task 3: Rewrite the sentences. 4. — Are those your sisters? （作否定回答） — No, _____ _____. 5. — Is this a ruler? （作肯定回答） — Yes, _____ _____. 6. — ... ...
