1、2021/3/912021/3/921 I am a teacher. You like music. He is playing football.2 Does he like sports? What is she doing now? What can we do with a ruler?在句中在句中作作 主語主語。位置：位置：在陳述句中在陳述句中位于動詞前面位于動詞前面，在疑問句中位于在疑問句中位于be、can、助動詞后。、助動詞后。2021/3/931 Give me an orange, please. Let us go to help them.2 Listen to me,

2、 boys and girls. These apples are for them. 在句中在句中作作 賓語賓語。位置：位置：在句中在句中位于動詞或介詞的后面。位于動詞或介詞的后面。2021/3/941 _ (I/He) am Peter.2 _ (He/ She) is a tall boy.3 That isnt a cat. _ (It/ They) is a dog.4 Do you like music? Yes, _ (we/you) do.5 _ (I/He) doesnt have any brothers.6 _ (We/You) are a student.IHeItwe

3、HeYou2021/3/951 Are those books for _ ? (they/them)2 Mike is Marys deskmate. _ (He/Him) is sitting next to _ (she/her).3 - Mary, please open the windows. - OK, Mum. _ (I/Me) am opening _ (they/them) now.4 Dad, can you let _ (we/us) watch TV for a while (一會兒)？5 Look at _. _ is wearing(穿著) a beautiful

4、 dress. (she/her/She/Her)themHeherIthemusherShe2021/3/96在在句句中中作作主主語語，位位于于動動詞詞前前。人人稱稱代代詞詞賓賓格格在在句句中中作作賓賓語語，位位于于動動詞詞后后（介介詞詞后）后）。2021/3/971 _ am thirsty(渴渴). Is the water for _? 2 Toms father bought _ a watch. Now _ has a new watch.3 Look at those boys. _ are from America. Most of _ cant speak Chinese v

5、ery well.ImehimheTheythem2021/3/98 She favorite sport is swimming. Her favorite sport is swimming. This is my book. This is mine book. Its name is Polly. Its name is Polly. The skirt is her. The skirt is hers. 2021/3/992021/3/9102021/3/9111 This is my book. The book is mine. 2 That is her bike. The

6、bike is hers.形容詞性物主代詞相當于形容詞性物主代詞相當于形容詞形容詞，用在，用在名詞前名詞前作作定語定語。名詞性物主代詞相當于名詞性物主代詞相當于名詞名詞，在句中作，在句中作主語或賓語主語或賓語。mine = my bookhers = her bike2021/3/9121 - Is this _ watch? - No, it is not _. (she)2 - There are two rulers on the desk. Which one is _ ? (you) - _ ruler is red. The red one is _. (I)3 - Whose pen is it?