Unit2,Period 3C.省略D.Read and group(根据划线部分发音,将单词归类)for(划线部分“or”) took(划线部分“oo”)horse(划线部分“or”)thirsty(划线部分“ir ”) footbal(划线部分“oo”) birthday(划线部分“ir”)short(划线部分“or”) sport(划线部分“or”)book (划线部分“oo”) hurt(划线部分“ur”) dirty(划线部分“ir”) good(划线部分“oo”)morning(划线部分“or”,在以上发音相同的单词归类,每个写四个):cook(划线部分“oo”):thursday(划线部分“ur”)E.Read and choose(阅读对话,选择正确的答案)Miss Sun is asking Li Lin about his habits.Miss Sun:Do you brush your teeth every day? Li Lin:Yse,I do.I brush my teeth in the morning.Miss Sun:Do you brush your teeth before bed time? Li Lin:No,I don't.Miss Sun:You should brush your teeth before be