Unit4 SectionB(1a-1e) 课件 2022-2023学年鲁教版英语七年级下册

SectionB 1a-1e Unit 4 How do you make a banana milk shake? A sandwich. What is this? Do you like sandwiches? Leading-in Sandwich : two pieces of bread with cheese, meat, vegetables, cooked egg, etc between them. The Origin(起源) of Sandwich 三明治是一种方便食品，即在两片面包中加上一些肉和蔬菜等。它的发明者就是Sandwich先生。 据说Sandwich伯爵非常爱打牌。有一次他和他的朋友打了很长时间的牌。他们饿了，但是又不愿意停下来。于是Sandwich先生就叫人拿来一些面包(bread)、肉(meat) 和蔬菜(vegetable)。他把肉和菜夹在两片面包中间。这样他既可以边吃边继续打牌，又不会因为手上有油而弄脏牌。他的朋友们很快学会了他的这种吃法。以Sandwich先生名字命名的三明治(sandwich)也就慢慢流传了开来，现在三明治已成为风靡世界的快餐食品(snack)。 Background There are different kinds of sandwiches now. turkey sandwich tomato sandwich cheese sandwich egg and ham sandwich beef sandwich ham sandwich What things do people usually put in a sandwich? two pieces of bread butter cheese lettuce tomatoes beef an egg bacon(培根） chicken turkey pieces an onion Make a list of the things you like in a sandwich. I like ____________________________________ tomatoes and lettuce, but I don’t like butter or onions. Pre-listening 1a A: Do you like lettuce in a sandwich? B: Yes, I do. A: Do you like tomatoes? B: No, I don’t. Ask and answer questions with a partner. Find out what he / she likes in a sandwich. 1b While-listening Look at the picture in 1a. Listen and circle the words you hear. 1b 1d Listen again. Write the ingredients（原料） in the order you hear them. First Next Then Finally butter a piece of bread tomatoes onion cheese lettuce another piece of bread While-listening Girl:How do you make a ① _______________? Boy:Well, first put some②_________ on a piece of bread. Girl: How much butter? Boy:Oh, about ③______________. Girl:OK.What else? Boy:Next, ④____________ some tomatoes. Girl:How many tomatoes? Boy:Well, maybe one is enough. Put the tomato on the sandwich. Next, cut up ⑤____________. Girl:Sounds good. What about the cheese? Boy:Next, put some ⑥__________ on the sandwich. Girl: How much cheese? Boy:Not too much, but you can put more if you like. Girl:OK. Is that all? Boy:Not quite. Then