Quick review. —Where’s the ball?—It’s _________ the box.in front of—Where’s the ball?—It’s ____ the box.near—Where’s the ball?—It’s ______ the box.next to—Where’s the ball?—It’s _______ the box.behind—Where is the ball?—It’s _______________________________.between the big box and the small boxRead the sentences and guess what places they are.① You can read and borrow books from there.② You can see different kinds of animals there. ③ You can send letters, postcards and money to someone in it. libraryzoopost office④ There are many doctors and nurses in it.⑤ You can watch films there. ⑥ You can see many things of science, like robots and so on. hospitalcinemascience museumLead-inWhat can you see in the main scene?Here are Wu Yifan and Robin. Wu Yifan want to go to the science museum. How can he get there?Unit 1 How can I get there?Part A Let’s try & Let’s talk Freely talk.These robots are so cool! What can they do? walk the dog water flowers cook sweep the floorLet's try. 1. Where are they? In the museum. In the bookstore.2. Is Grandpa there? Yes, he is. No, he isn’t.Wu Yifan and Robin are looking at some robots. Listen and tick.√√Read the listening materials.Wu Yifan:Robin:Wu Yifan:Robin:Wu Yifan:These robots are so cool! I love this museum!Me too! Don't forget to buy some gifts for Grandpa.I know. But I really need to go to the bathroom. Where is it?It's on the second floor.OK, thanks. Watch and answer.What does Wu Yifan want to do? Watch the video and answer the question.What does Wu Yifan want to do? He wants to buy a postcard and send it.buy 买 send 寄Watch the video again and answer the following questions.① Where can Wu Yifan buy the postcard? Where...