【正文】
urs=your bike)如: my red pen我的紅色鋼筆Exercise一、用括號(hào)中所給單詞的適當(dāng)形式填空。概念:名詞性物主代詞也是用來表示所有關(guān)系的代詞,有人稱和數(shù)的變化。當(dāng)主語是指示代詞 this/that,作省略回答時(shí),要用it代替;當(dāng)主語是指示代詞 these/those,作簡(jiǎn)略回答時(shí),要用 they代替。t They39。tthese theythat isthosearen39。t = is not aren39。re hers.Are those her keys?Yes, they are./No, they aren39。t. The blue pen is his.Is that your schoolbag? Yes, it is./No, it isn39。Unit 3 Is this your pencil?The Second PeriodSection A (Grammar Focus3c)Warming up Write down the things in English.Grammar FocusIs this your pencil? Yes, it is. It39。s hers.Is this his green pen?Yes, it is./No, it isn39。t.