1,Knowledge objects.知识目标:(1),Key words and expressions: reason ,cute ,responsibility, feed faithfully ,noisy ,nearly, stranger, common, choice, what’s more, need to be washed, bark more loudly than, all night, stop sb. from doing sth , a small number of, own dog ,run free(2), Enable the students to master the main structures and key language points. ,Make students master the simple present tense.2,Ability objects.能力目标:,To develop the abilities of students about the skills of reading.,To train the ability of students work in pairs.,To develop the ability of students master the main ideas of the paragraphs of a text and