Unit5 Why do you like pandas?1. welcome to +某地,欢迎来到某地Welcome to the zoo. Welcome to Beijing! 2. let sb do sth 让某人做某事,肯定回答用OK/ All right/ Good idea等.否定回答用 Sorry, I-tell sb (not) to do sth告诉某人(不要)做某事ask sb (not) to do sth请某人(不要)做某事want to do sth想要做某事 -Lets sing an English song. - OK/ All right/ Good idea. /Sorry, I cant sing English songs.3. be from= come from来自 -Where are they from? = Where do they come from? -They are from China. = They come from Chi