重点句型,Period 3 Reading II,听，并跟读下列句子 1. For example, we are not allowed to cut down trees. 例如，我们不允许砍伐树木。 2. If we drop litter in a public place, we will be fined by the police. 如果我们在公共场所乱扔垃圾，将会被警察罚款。,公交小句,Period 3 Reading II,听，并跟读下列句子 1We are not allowed to use telephone in class, or we will be punished. 我们在上课的时候不允许用手机，否则我们会被惩罚。 2I dont want to depend too much on my parents. 我不想太依靠我父母。,
