Unit 9 Can you come to my party ? Section A Period One Review Words and expressions Read the words and expressions loudly. Words review prepare prepare for exam flu available v. 使做好准备;把 准备好 为 做准备 n. (=examination)考试 n. 流行性感冒;流感 a. 有空的;可获得的 Words review another time until hang hang out catch 其他时间;别的时间 conj.&prep. 到 时;直到 为止 v. 悬挂;垂下 闲逛,常去某处 v. 及时赶上;接住;抓住 To learn to use the following structures about invitations -Can you come to my party on? -Sure, Id love to./Sorry, I cant. I have to/must To learn to use the modal verb can for invitations and the modal verb have to for giving reasons