（ ）4. I _____ my grandpa last Sunday.

A. have visited B. visited C. was visiting D. has visited

（ ）5. I ______ today's homework already. What about you?

A. have finished B. finish C. to finish D. finishing

( ) 6.His parents look sad. Maybe they ______what's happened to him

A. knew B. have know C. know D. will know

（设计意图：通过习题检测学生对现在完成时的掌握程度为接下来的教学提供参考）

Step2.leading-in

人一定要旅行，一个人的见识很重要，你见得多了，自然心胸就会豁达，视野宽广，会影响到你对很多事情的看法，旅行让人见多识广，它会让你更有信心，不会在物质世界里迷失方向。

In unit 9 we will talk about where you have ever been.

（设计意图：通过微博上的一段话，自然导入"你曾经去过某地"这一话题。揭开了本课的序幕，这使陌生的师生之间多了一些了解，增加了些亲和力，拉近了师生之间的情感距离，营造出宽松的学习环境。）

Step3.Preview 预习检测

1.太空博物馆_______________________2.水上公园_________________________

3.游乐场____________________________4.乘地铁__________________________

5.你去过科学博物馆吗？_______________________________________________

是的，去过____________________________不，没去过______________________

6.我也是（我也去过）_____________________我也没去过___________________

7.我去过艺术博物馆很多次_____________________________________________

8.我从没去过那儿_____________________________________________________

（设计意图：采用竞赛的教学方法，检测学生预习情况，既调动了学生的学习积极性，刺激学生积极思考、快速反应，做到在短时间内自觉掌握并运用新知识去解决目前面临的问题。）

Step4.drills

1. show the Ss the picture of the Great Wall and Sanya. And make conversations with them like this:

①T: Have you ever been to the Great Wall?

　S1: Yes, I have. I have been there before.

　T: So have I.

②T: Have you ever been to Sanya?

　S1: No, I haven't. I haven't been there before.

　T: Neither have I.

2. Ss talk about the places in 1a, then ask then to show the conversations.

（设计意图：通过图片及和老师之间的交流感知新的句型）

Step4.listening

1. Pay attention to the instructions: Claudia and Sarah are talking about these places, check where they have been.

2. Play the recording, check the answers. (Has Claudia been to the Space museum?)

3. Play the recording again, and answer some questions.

（ ）1. When did Sarah visit the National Science Museum?