人教版七年级下册英语金牌练习册Unit3 Section A(Grammar Focus - 3c)答案

人教版七年级下册英语金牌练习册Unit3 Section A(Grammar Focus - 3c)答案如下:

1. This is Tom's favorite T-shirt. He often wears it.

This/it 指代Tom的那件T恤。

2. These are my brother's notebooks. He uses them every day.

These/them 指代我兄弟的笔记本。

3. That is Jenny's English book. She reads it every night.

That/it 指代Jenny的那本英语书。

4. Those are my parents' keys. They carry them all the time.

Those/them 指代我父母的钥匙。

5. This is Ms Smith's ruler. She uses it to teach math.

This/it 指代Smith女士的标尺。

6. These are the students' school bags. They take them to school every day.

These/them 指代学生们的书包。

7. Is this your chair? Yes, it is. / No, it isn't.

这里this指代你的椅子。it是this的指代词,指代同一个椅子。

8. Are these your books? Yes, they are. / No, they aren't.

这里these指代你的书。they是these的指代词,指代同一些书。

9. This is a nice guitar. Whose is it?      It's Brian's.

这里it是this的指代词,指代同一把吉他。

10. These are interesting photos. Whose are they? They're Amy's. 

这里they是these的指代词,指代同些照片。

以上是人教版七年级下册英语金牌练习册Unit3 Section A(Grammar Focus - 3c)的详细答案。主要练习指示代词this, that, these和those的用法,以及对应的it, them的指代。如果有不理解的地方请再次提问。