Unit 8 How do you make a banana milk shake?人教版 英语 八年级上册Section B 1a 1e1.Curriculum words:sandwich,butter,turkey,lettuce,piece2.Useful Expression:a piece of,pieces of,3.Function:Describe a process by following instructions4.Sentences:Do you like lettuce in a sandwich?Yes,I do.First,put some butter on a piece of bread.Learning goals1.Do you like sandwiches?2.What kind of sandwiches do you know about?3.What can we put in a sandwich?4.Do you know who invented this kind of food?About sandwichesa sand